/* ==========================================================================
   Oola Systems — Design System Foundation
   Enterprise · Modern · Elegant · Minimal · Technology Consulting
   ========================================================================== */

:root {
    --color-bg: #0a0a0a;
    --color-surface: #171717;
    --color-surface-2: #1e1e1e;
    /* --color-primary: #ff6347; */
    --color-primary: #35d0ba;
    /* --color-primary: #0069f8; */
    --color-accent: #ff826e;
    --color-text: #ffffff;
    --color-text-secondary: #bfbfbf;
    --color-muted: #8f8f8f;
    --color-card: #171717;
    --color-border: #2b2b2b;
    --color-success: #3ddc84;
    --color-error: #ff5c5c;
    --color-focus-ring: rgba(255, 99, 71, 0.4);
    --color-overlay: rgba(10, 10, 10, 0.7);

    --font-sans:
        "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;

    --radius-sm: 8px;
    --radius-button: 999px;
    --radius-card: 22px;
    --radius-hero: 32px;

    --space-1: 8px;
    --space-2: 16px;
    --space-3: 24px;
    --space-4: 32px;
    --space-6: 48px;
    --space-8: 64px;
    --space-12: 96px;
    --space-16: 128px;

    --container-max: 1800px;
    --container-max-wide: 1840px;
    --container-padding: clamp(0.75rem, 1vw, 1.25rem);
    --shadow-card: 0 24px 70px rgba(0, 0, 0, 0.35);
    --ease-out: cubic-bezier(0.4, 0, 0.2, 1);
    --duration-fast: 200ms;
    --duration-base: 500ms;
}

/* --------------------------------------------------------------------------
   1. Reset & Base
   -------------------------------------------------------------------------- */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background-color: var(--color-bg);
    background-image:
        radial-gradient(
            circle at top left,
            rgba(255, 99, 71, 0.12),
            transparent 28%
        ),
        radial-gradient(
            circle at bottom right,
            rgba(255, 99, 71, 0.08),
            transparent 24%
        );
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

img,
svg {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
}

.site-body {
    min-height: 100vh;
}

.skip-link {
    position: absolute;
    top: -48px;
    left: 16px;
    z-index: 2000;
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    background: var(--color-primary);
    color: #fff;
    transition: top var(--duration-fast) var(--ease-out);
}

.skip-link:focus {
    top: 16px;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

/* --------------------------------------------------------------------------
   2. Typography
   -------------------------------------------------------------------------- */

h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0 0 var(--space-2);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.01em;
}

.display {
    font-size: clamp(2.4rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(1.9rem, 4vw, 3rem);
}

h2 {
    font-size: clamp(1.6rem, 3vw, 2.25rem);
}

h3 {
    font-size: clamp(1.25rem, 2.2vw, 1.5rem);
}

p {
    margin: 0 0 var(--space-2);
    color: var(--color-text-secondary);
}

.text-body-lg,
.page-subtitle,
.section-subtitle,
.content-text,
.text-prose {
    color: var(--color-text-secondary);
    line-height: 1.75;
}

.eyebrow {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-primary);
}

@media (max-width: 768px) {
    .display {
        font-size: 2.4rem;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.625rem;
    }

    h3 {
        font-size: 1.25rem;
    }
}

@media (max-width: 576px) {
    .page-title {
        font-size: 2rem;
    }

    .page-subtitle {
        font-size: 1rem;
    }
}

/* --------------------------------------------------------------------------
   3. Layout & Sections
   -------------------------------------------------------------------------- */

.main-container {
    width: 100%;
}

.site-shell {
    width: 100%;
    max-width: 1800px;
    margin: 0 auto;
}

.site-shell .container,
.site-shell .container-fluid,
.site-shell .container-sm,
.site-shell .container-md,
.site-shell .container-lg,
.site-shell .container-xl,
.site-shell .container-xxl {
    width: 100%;
    max-width: 100%;
    padding-left: 0;
    padding-right: 0;
}

.site-shell .section-block {
    padding-inline: 0;
}

.content-area {
    width: 100%;
    padding-bottom: var(--space-8);
}

.container,
.container-fluid,
.container-sm,
.container-md,
.container-lg,
.container-xl,
.container-xxl {
    max-width: var(--container-max-wide);
}

.section-block {
    width: 90%;
    max-width: 1800px;
    margin: 0 auto;
    padding: clamp(4rem, 6vw, 6rem) 0;
}

.section-accent,
.section-purple {
    max-width: none;
    margin-inline: 0;
    padding-inline: calc(var(--container-padding) + 0.5rem);
    background:
        radial-gradient(
            ellipse 80% 60% at 20% 0%,
            rgba(255, 99, 71, 0.12),
            transparent 60%
        ),
        radial-gradient(
            ellipse 60% 50% at 90% 100%,
            rgba(255, 99, 71, 0.08),
            transparent 55%
        ),
        var(--color-card);
    border-block: 1px solid var(--color-border);
}

.section-accent .section-title,
.section-purple .section-title,
.section-accent .section-subtitle,
.section-purple .section-subtitle,
.section-accent .content-text,
.section-purple .content-text {
    color: var(--color-text);
}

.section-accent p,
.section-purple p {
    color: var(--color-text-secondary);
}

.section-block > .container,
.section-block.container-fluid {
    max-width: 100%;
}

.page-title {
    max-width: 1100px;
    margin: 0 auto var(--space-2);

    font-size: clamp(2rem, 4.5vw, 3.4rem);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.03em;
    text-align: center;
}

.page-subtitle {
    max-width: 850px;
    margin: 0 auto;
    font-size: clamp(1.025rem, 2vw, 1.2rem);
    text-align: center;
}

.section-title {
    font-size: clamp(1.6rem, 2.8vw, 2.15rem);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-2);
    letter-spacing: -0.02em;
}

.section-subtitle {
    max-width: 680px;
    margin-inline: auto;
    font-size: 1.03rem;
}

.content-text {
    font-size: 1.0625rem;
}

.text-prose {
    text-align: justify;
}

@media (max-width: 768px) {
    .section-block {
        padding: clamp(3rem, 8vw, 4rem) var(--container-padding);
    }
}

/* --------------------------------------------------------------------------
   4. Buttons
   -------------------------------------------------------------------------- */

.btn-oola-primary,
.btn-oola-secondary,
.btn-oola-ghost,
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
    font-weight: 500;
    font-size: 1rem;
    padding: 14px 32px;
    border-radius: var(--radius-button);
    border: 1px solid transparent;
    cursor: pointer;
    transition:
        transform var(--duration-fast) var(--ease-out),
        box-shadow var(--duration-fast) var(--ease-out),
        border-color var(--duration-fast) var(--ease-out),
        background var(--duration-fast) var(--ease-out),
        color var(--duration-fast) var(--ease-out);
}

.btn-oola-primary,
.btn-primary {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.btn-oola-primary:hover,
.btn-primary:hover,
.btn-primary:focus {
    background: linear-gradient(
        135deg,
        var(--color-primary),
        var(--color-accent)
    );
    border-color: var(--color-accent);
    box-shadow: 0 8px 30px rgba(255, 99, 71, 0.25);
    transform: scale(1.02);
    color: #fff;
}

.btn-oola-primary:active,
.btn-primary:active {
    transform: scale(0.98);
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.btn-oola-secondary {
    background: transparent;
    border-color: var(--color-border);
    color: var(--color-text);
}

.btn-oola-secondary:hover {
    border-color: rgba(255, 99, 71, 0.5);
    background: rgba(255, 255, 255, 0.02);
    color: var(--color-text);
}

.btn-oola-ghost {
    background: transparent;
    color: var(--color-text);
    padding: 8px 4px;
}

.btn-oola-ghost:hover {
    color: var(--color-accent);
}

.btn-sm.btn-primary {
    padding: 8px 16px;
    font-size: 0.875rem;
}

.btn-danger {
    background: var(--color-error);
    border-color: var(--color-error);
}

/* --------------------------------------------------------------------------
   5. Navigation
   -------------------------------------------------------------------------- */

.top-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 2100;
    width: 0%;
    height: 3px;
    background: linear-gradient(
        90deg,
        var(--color-primary),
        var(--color-accent)
    );
    transition: width 100ms linear;
}

.oola-navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.78);
    border-bottom: 1px solid transparent;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    transition:
        background var(--duration-base) var(--ease-out),
        border-color var(--duration-base) var(--ease-out);
}

.oola-navbar-container {
    width: 95%;
    max-width: 1800px;
    margin: 0 auto;
}

.oola-navbar.is-scrolled {
    border-bottom-color: var(--color-border);
}

.oola-navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 76px;
    padding: 18px 0;
}

.oola-navbar__brand {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    font-weight: 600;
    min-width: 0;
    padding-inline: 0.25rem;
}

.oola-navbar__logo {
    display: block;
    height: 60px;
    width: auto;
    /* max-width: 80%; */
    object-fit: contain;
    filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.2));
}

/* ==========================================================
   Brand
========================================================== */

.oola-navbar__brand {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    text-decoration: none;
}

.oola-navbar__logo {
    height: 64px;
    width: auto;
    flex-shrink: 0;
}

/* ==========================================================
   Divider
========================================================== */

.oola-navbar__divider {
    width: 1px;
    height: 58px;
    background: rgba(255, 255, 255, 0.28);
    flex-shrink: 0;
}

/* ==========================================================
   Tagline
========================================================== */

.oola-navbar__tagline {
    display: flex;
    flex-direction: column;
    justify-content: center;
    line-height: 1.15;
    white-space: nowrap;
}

.oola-navbar__tagline .line-1 {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;

    background: linear-gradient(
        180deg,
        #ffffff 0%,
        #f5f9ff 35%,
        #cfe7ff 70%,
        #7ebbff 100%
    );

    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;

    text-shadow: 0 0 10px rgba(255, 255, 255, 0.18);
}

.oola-navbar__tagline .line-2 {
    margin-top: 0.4rem;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;

    background: linear-gradient(
        90deg,
        #6fd9ff 0%,
        #2e8fe8 35%,
        #ffffff 52%,
        #4faeff 70%,
        #1d63c6 100%
    );

    background-size: 220% auto;

    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;

    text-shadow: 0 0 8px rgba(46, 143, 232, 0.25);
}

/* ==========================================================
   Responsive
========================================================== */

@media (max-width: 1500px) {
    .oola-navbar__tagline {
        display: none;
    }

    .oola-navbar__divider {
        display: none;
    }
}

.oola-navbar__links {
    display: flex;
    align-items: center;
    justify-content: center;

    flex: 1;

    margin: 0 1.75rem;

    gap: 1.65rem;

    padding: 0;
    list-style: none;
}

.oola-navbar__link {
    position: relative;

    display: inline-flex;
    align-items: center;

    padding: 0.35rem 0;

    color: var(--color-text);

    font-size: 0.98rem;
    font-weight: 600;

    white-space: nowrap;

    transition:
        color var(--duration-fast) var(--ease-out),
        transform var(--duration-fast) var(--ease-out);
}

.oola-navbar__link:hover,
.oola-navbar__link:focus-visible,
.oola-navbar__link.is-active {
    color: var(--color-primary);
    transform: translateY(-1px);
}

.oola-navbar__link.is-active::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-primary);
}

.oola-navbar__actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.oola-navbar__cta {
    padding: 10px 22px;
    font-size: 0.94rem;
}

.oola-navbar__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    border: 0;
    background: transparent;
    cursor: pointer;
}

.oola-dropdown-menu {
    min-width: 640px;
    padding: 1.25rem 1.25rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    background: rgba(10, 10, 10, 0.97);
    box-shadow: var(--shadow-card);
}

.oola-dropdown-menu--compact {
    min-width: 280px;
}

.oola-dropdown__title {
    margin-bottom: 0.65rem;
    color: var(--color-primary);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.oola-dropdown__list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.oola-dropdown__list li + li {
    margin-top: 0.35rem;
}

.oola-dropdown__list a {
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    padding: 6px 12px;
    margin: 2px 0;
    transition: color var(--duration-fast) var(--ease-out);
}

.oola-dropdown__list a:hover,
.oola-dropdown__list a:focus-visible {
    /* background: #f8f9fa; */
    color: #ff6347;
    padding: auto 10px;
}

/* Make each dropdown <li> a positioning context for its mega menu */
.oola-navbar__links > .dropdown {
    position: relative;
}

/* Anchor the mega menu below the parent <li> and center it horizontally */
.oola-navbar__links .dropdown-menu {
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 10px;
}

.oola-navbar__toggle-bar {
    width: 24px;
    height: 2px;
    border-radius: 2px;
    background: var(--color-text);
}

.oola-mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    padding: var(--space-3);
    background: rgba(10, 10, 10, 0.97);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition:
        transform var(--duration-base) var(--ease-out),
        opacity var(--duration-base) var(--ease-out),
        visibility 0s linear var(--duration-base);
}

.oola-mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    transition:
        transform var(--duration-base) var(--ease-out),
        opacity var(--duration-base) var(--ease-out),
        visibility 0s;
}

.oola-mobile-menu__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
}

.oola-mobile-menu__logo {
    height: 32px;
    width: auto;
}

.oola-mobile-menu__close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    background: transparent;
    color: var(--color-text);
    font-size: 1.25rem;
    cursor: pointer;
}

.oola-mobile-accordion {
    flex-grow: 1;
    overflow-y: auto;
    margin-bottom: var(--space-4);
}

.oola-mobile-accordion .accordion-item {
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-border);
}

.oola-mobile-accordion .accordion-item:last-child {
    border-bottom: none;
}

.oola-mobile-accordion .accordion-button {
    background: transparent;
    color: var(--color-text);
    font-size: 1.5rem;
    font-weight: 600;
    padding: 1rem 0;
    box-shadow: none;
}

.oola-mobile-accordion .accordion-button:not(.collapsed) {
    color: var(--color-primary);
    background: transparent;
    box-shadow: none;
}

.oola-mobile-accordion .accordion-button::after {
    filter: invert(1);
    transition: transform var(--duration-fast) var(--ease-out);
}

.oola-mobile-accordion .accordion-button:not(.collapsed)::after {
    filter: invert(0.7) sepia(1) saturate(5) hue-rotate(130deg);
}

.oola-mobile-accordion a.accordion-button {
    text-decoration: none;
}

.oola-mobile-accordion a.accordion-button::after {
    display: none;
}

.oola-mobile-accordion .accordion-button.is-active {
    color: var(--color-primary);
}

.oola-mobile-accordion .accordion-body {
    padding: 0 0 1rem 0;
}

.oola-mobile-accordion .accordion-body ul li a {
    display: block;
    padding: 0.5rem 0;
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-out);
}

.oola-mobile-accordion .accordion-body ul li a:hover,
.oola-mobile-accordion .accordion-body ul li a.is-active {
    color: var(--color-primary);
}

/* Mobile Learnings: group headings */
.oola-mobile-accordion .accordion-body .oola-dropdown__title {
    margin: 1rem 0 0.35rem;
    font-size: 0.95rem;
    font-weight: 600;
}

.oola-mobile-accordion .accordion-body ul li:first-child .oola-dropdown__title {
    margin-top: 0;
}


/* ==========================================================
   OOLA TUTORIALS — SIDEBAR & CHAPTER NAVIGATION
   ========================================================== */
.oola-mobile-accordion .accordion-body ul li a {
    padding: 0.35rem 0 0.35rem 0.75rem;
    font-size: 0.9rem;
}

.tutorial-page {
    --tutorial-surface: #171717;
    --tutorial-hover: #202725;
    --tutorial-border: #343a39;
    --tutorial-text: #f5f7f7;
    --tutorial-muted: #bfbfbf;
    --tutorial-accent: #35d0ba;
    --tutorial-accent-soft: rgba(53, 208, 186, 0.12);
}

/* Chapter sidebar container */
.tutorial-sidebar {
    overflow: hidden;
    border: 1px solid var(--tutorial-border);
    border-radius: 14px;
    background: var(--tutorial-surface);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
}

/* Chapter links */
.tutorial-sidebar .list-group-item {
    display: block;
    padding: 0.85rem 1rem;
    border: 0;
    border-bottom: 1px solid var(--tutorial-border);
    border-radius: 0;
    background: transparent;
    color: var(--tutorial-muted);
    font-size: 0.94rem;
    line-height: 1.5;
    text-decoration: none;
    overflow-wrap: anywhere;
    transition:
        color 180ms ease,
        background-color 180ms ease;
}

.tutorial-sidebar .list-group-item:last-child {
    border-bottom: 0;
}

/* Hover and keyboard focus */
.tutorial-sidebar .list-group-item:hover,
.tutorial-sidebar .list-group-item:focus-visible {
    background: var(--tutorial-hover);
    color: var(--tutorial-accent);
}

/* Currently selected chapter */
.tutorial-sidebar .list-group-item.active,
.tutorial-sidebar .list-group-item.active:hover {
    border-color: var(--tutorial-border);
    background: var(--tutorial-accent-soft);
    color: var(--tutorial-accent);
    font-weight: 650;
    box-shadow: inset 3px 0 0 var(--tutorial-accent);
}

/* Bottom navigation row */
.tutorial-navigation {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
    gap: 1rem;
    margin-top: clamp(2.5rem, 5vw, 4rem);
    padding-top: 1.5rem;
    border-top: 1px solid var(--tutorial-border);
}

.tutorial-navigation > div:first-child {
    justify-self: start;
}

.tutorial-navigation > div:nth-child(2) {
    justify-self: center;
}

.tutorial-navigation > div:last-child {
    justify-self: end;
}

/* Common button appearance */
.tutorial-navigation .tutorial-nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-width: 112px;
    min-height: 44px;
    padding: 0.7rem 1.15rem;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 0.94rem;
    font-weight: 650;
    line-height: 1.2;
    text-decoration: none;
    box-shadow: none;
    transition:
        color 180ms ease,
        background-color 180ms ease,
        border-color 180ms ease,
        transform 180ms ease;
}

/* Previous button — outlined teal */
.tutorial-navigation .tutorial-nav-btn.btn-outline-primary {
    border-color: var(--tutorial-accent);
    background: transparent;
    color: var(--tutorial-accent);
}

.tutorial-navigation .tutorial-nav-btn.btn-outline-primary:hover {
    background: var(--tutorial-accent-soft);
    color: #ffffff;
}

/* Top button — subtle dark style */
.tutorial-navigation .tutorial-nav-btn.btn-dark {
    border-color: var(--tutorial-border);
    background: var(--tutorial-surface);
    color: var(--tutorial-text);
}

.tutorial-navigation .tutorial-nav-btn.btn-dark:hover {
    border-color: var(--tutorial-accent);
    background: var(--tutorial-hover);
    color: var(--tutorial-accent);
}

/* Next button — primary teal */
.tutorial-navigation .tutorial-nav-btn.btn-primary {
    border-color: var(--tutorial-accent);
    background: var(--tutorial-accent);
    color: #071411;
}

.tutorial-navigation .tutorial-nav-btn.btn-primary:hover,
.tutorial-navigation .tutorial-nav-btn.btn-primary:focus-visible {
    border-color: var(--tutorial-accent);
    background: #27bda8;
    color: #071411;
    box-shadow: 0 6px 18px rgba(53, 208, 186, 0.18);
}

/* Subtle movement on hover */
.tutorial-navigation .tutorial-nav-btn:hover {
    transform: translateY(-1px);
}

.tutorial-navigation .tutorial-nav-btn:active {
    transform: translateY(0);
}

/* Mobile layout */
@media (max-width: 575.98px) {
    .tutorial-sidebar .list-group-item {
        padding: 0.75rem 0.85rem;
        font-size: 0.9rem;
    }

    .tutorial-navigation {
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }

    .tutorial-navigation > div:nth-child(2) {
        grid-column: 1 / -1;
        grid-row: 1;
        justify-self: center;
    }

    .tutorial-navigation > div:first-child {
        justify-self: start;
    }

    .tutorial-navigation > div:last-child {
        justify-self: end;
    }

    .tutorial-navigation .tutorial-nav-btn {
        min-width: 0;
        min-height: 42px;
        padding: 0.65rem 0.9rem;
        font-size: 0.9rem;
    }
}

/* Respect reduced-motion preferences */
@media (prefers-reduced-motion: reduce) {
    .tutorial-sidebar .list-group-item,
    .tutorial-navigation .tutorial-nav-btn {
        transition: none;
    }
}



/* ==========================================================
   OOLA TUTORIALS — SIDEBAR & NAVIGATION
   ========================================================== */

.code-block-wrapper {
    position: relative;
    margin: 1.25rem 0;
}

/* Copy button */
.code-block-wrapper .copy-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    margin: 0.5rem 0 0.25rem;
    padding: 0.45rem 0.9rem;

    background: #202020 !important;
    color: #35d0ba !important;
    border: 1px solid #35d0ba !important;
    border-radius: 8px;

    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1.4;

    cursor: pointer;
    box-shadow: none;
    transition:
        background-color 180ms ease,
        color 180ms ease,
        border-color 180ms ease,
        transform 180ms ease;
}

/* Hover and keyboard focus */
.code-block-wrapper .copy-btn:hover,
.code-block-wrapper .copy-btn:focus-visible {
    background: #35d0ba !important;
    color: #071411 !important;
    border-color: #35d0ba !important;
}

.code-block-wrapper .copy-btn:focus-visible {
    outline: 2px solid #ffffff;
    outline-offset: 3px;
}

/* Click feedback */
.code-block-wrapper .copy-btn:active {
    transform: scale(0.97);
}

/* Successfully copied */
.code-block-wrapper .copy-btn.copied {
    background: #35d0ba !important;
    color: #071411 !important;
    border-color: #35d0ba !important;
}

/* Respect reduced-motion preferences */
@media (prefers-reduced-motion: reduce) {
    .code-block-wrapper .copy-btn {
        transition: none;
    }
}

:root {
    --tutorial-bg: #171717;
    --tutorial-hover: #202725;
    --tutorial-border: #343a39;
    --tutorial-text: #d0d0d0;
    --tutorial-accent: #35d0ba;
    --tutorial-accent-soft: rgba(53, 208, 186, 0.12);
}

/* Chapter sidebar */
.tutorial-sidebar {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--tutorial-bg) !important;
    border: 1px solid var(--tutorial-border) !important;
    border-radius: 14px !important;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

.tutorial-sidebar .list-group-item {
    display: block;
    padding: 14px 18px;
    border: 0 !important;
    border-bottom: 1px solid var(--tutorial-border) !important;
    border-radius: 0 !important;
    background: var(--tutorial-bg) !important;
    color: var(--tutorial-text) !important;
    font-size: 0.95rem;
    line-height: 1.5;
    text-decoration: none;
    overflow-wrap: anywhere;
    transition: background-color 180ms ease, color 180ms ease;
}

.tutorial-sidebar .list-group-item:last-child {
    border-bottom: 0 !important;
}

.tutorial-sidebar .list-group-item:hover,
.tutorial-sidebar .list-group-item:focus-visible {
    background: var(--tutorial-hover) !important;
    color: var(--tutorial-accent) !important;
}

/* Active chapter */
.tutorial-sidebar .list-group-item.active {
    padding-left: 15px;
    border-left: 3px solid var(--tutorial-accent) !important;
    background: var(--tutorial-accent-soft) !important;
    color: var(--tutorial-accent) !important;
    font-weight: 700;
}

/* Bottom navigation */
.tutorial-navigation {
    display: flex !important;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--tutorial-border);
}

.tutorial-navigation > div {
    flex: 0 0 auto;
}

.tutorial-navigation > div:nth-child(2) {
    margin-inline: auto;
}

/* Shared button styles */
.tutorial-navigation .tutorial-nav-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 120px;
    min-height: 46px;
    padding: 11px 20px !important;
    border: 1px solid transparent !important;
    border-radius: 999px !important;
    font-size: 0.95rem;
    font-weight: 650;
    line-height: 1.2;
    text-decoration: none;
    text-shadow: none;
    box-shadow: none;
    transition:
        background-color 180ms ease,
        color 180ms ease,
        border-color 180ms ease,
        transform 180ms ease;
}

.tutorial-navigation .tutorial-nav-btn i {
    color: inherit !important;
}

/* Previous */
.tutorial-navigation .tutorial-nav-btn.btn-outline-primary {
    background: transparent !important;
    color: var(--tutorial-accent) !important;
    border-color: var(--tutorial-accent) !important;
}

.tutorial-navigation .tutorial-nav-btn.btn-outline-primary:hover {
    background: var(--tutorial-accent-soft) !important;
    color: #ffffff !important;
}

/* Top */
.tutorial-navigation .tutorial-nav-btn.btn-dark {
    background: #202020 !important;
    color: #ffffff !important;
    border-color: #404040 !important;
}

.tutorial-navigation .tutorial-nav-btn.btn-dark:hover {
    background: #252525 !important;
    color: var(--tutorial-accent) !important;
    border-color: var(--tutorial-accent) !important;
}

/* Next */
.tutorial-navigation .tutorial-nav-btn.btn-primary {
    background: var(--tutorial-accent) !important;
    color: #071411 !important;
    border-color: var(--tutorial-accent) !important;
}

.tutorial-navigation .tutorial-nav-btn.btn-primary:hover,
.tutorial-navigation .tutorial-nav-btn.btn-primary:focus-visible {
    background: #27bda8 !important;
    color: #071411 !important;
    border-color: #27bda8 !important;
    box-shadow: 0 6px 18px rgba(53, 208, 186, 0.18);
}

.tutorial-navigation .tutorial-nav-btn:hover {
    transform: translateY(-1px);
}

.tutorial-navigation .tutorial-nav-btn:active {
    transform: translateY(0);
}

/* Mobile */
@media (max-width: 575.98px) {
    .tutorial-sidebar .list-group-item {
        padding: 12px 14px;
        font-size: 0.9rem;
    }

    .tutorial-navigation {
        display: grid !important;
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .tutorial-navigation > div:nth-child(2) {
        grid-column: 1 / -1;
        grid-row: 1;
        justify-self: center;
        margin-inline: 0;
    }

    .tutorial-navigation > div:first-child {
        grid-column: 1;
        grid-row: 2;
        justify-self: start;
    }

    .tutorial-navigation > div:last-child {
        grid-column: 2;
        grid-row: 2;
        justify-self: end;
    }

    .tutorial-navigation .tutorial-nav-btn {
        min-width: 0;
        min-height: 42px;
        padding: 10px 14px !important;
        font-size: 0.9rem;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .tutorial-sidebar .list-group-item,
    .tutorial-navigation .tutorial-nav-btn {
        transition: none;
    }

    .tutorial-navigation .tutorial-nav-btn:hover {
        transform: none;
    }
}

.oola-mobile-menu__cta {
    width: 100%;
    margin-top: auto;
}

@media (max-width: 991.98px) {
    .oola-navbar__links {
        display: none;
    }

    .oola-navbar__toggle {
        display: flex;
    }

    .oola-navbar__actions .oola-navbar__cta {
        display: none;
    }
}

@media (max-width: 767.98px) {
    .oola-navbar__logo {
        height: 46px;
        max-width: 220px;
    }

    .oola-navbar__inner {
        min-height: 70px;
        padding: 14px 0;
    }
}

@media (max-width: 575.98px) {
    .oola-navbar__logo {
        height: 40px;
        max-width: 180px;
    }

    .oola-navbar__inner {
        min-height: 64px;
        padding: 12px 0;
    }
}

/* --------------------------------------------------------------------------
   6. Cards & Media
   -------------------------------------------------------------------------- */

.feature-card,
.service-card,
.oola-card,
.oola-form-card,
.portfolio-card {
    display: flex;
    flex-direction: column;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: var(--space-3);
    transition:
        transform var(--duration-base) var(--ease-out),
        border-color var(--duration-base) var(--ease-out),
        box-shadow var(--duration-base) var(--ease-out);
}

.feature-card:hover,
.service-card:hover,
.oola-card:hover,
.card-hover:hover,
.portfolio-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 99, 71, 0.35);
    box-shadow: var(--shadow-card);
}

.feature-card img,
.service-card img {
    margin-bottom: var(--space-2);
    border-radius: var(--radius-sm);
}

.feature-card h5,
.feature-card h6,
.service-card h5,
.service-card h6 {
    margin-bottom: var(--space-1);
    color: var(--color-text);
    font-size: 1.0625rem;
}

.feature-card p,
.service-card p {
    font-size: 0.9375rem;
    margin-bottom: 0;
}

.value-card-simple {
    height: 100%;
    padding: var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    background: rgba(255, 255, 255, 0.03);
    text-align: center;
    transition:
        border-color var(--duration-fast) var(--ease-out),
        background var(--duration-fast) var(--ease-out);
}

.value-card-simple:hover {
    border-color: rgba(255, 99, 71, 0.4);
    background: rgba(255, 99, 71, 0.04);
}

.value-card-simple h5 {
    margin-bottom: var(--space-1);
    color: var(--color-primary);
    font-size: 1.125rem;
}

.value-card-simple p {
    font-size: 0.9375rem;
    margin-bottom: 0;
}

.portfolio-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.portfolio-img {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #111;
}

.portfolio-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-base) var(--ease-out);
}

.portfolio-card:hover .portfolio-img img {
    transform: scale(1.04);
}

.portfolio-content {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: var(--space-3);
}

.portfolio-title {
    margin-bottom: var(--space-1);
    color: var(--color-text);
    font-size: 1.125rem;
    font-weight: 600;
}

.portfolio-desc {
    flex-grow: 1;
    margin-bottom: var(--space-2);
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1);
    margin-bottom: var(--space-2);
}

.portfolio-tags span,
.tech-tag {
    display: inline-block;
    padding: 4px 12px;
    border: 1px solid rgba(255, 99, 71, 0.2);
    border-radius: 999px;
    background: rgba(255, 99, 71, 0.1);
    color: var(--color-accent);
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.portfolio-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1);
    margin: 0 0 var(--space-2);
    padding: 0;
    list-style: none;
}

.portfolio-metrics li {
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.04);
    color: var(--color-text-secondary);
    font-size: 0.8125rem;
}

.portfolio-actions {
    margin-top: auto;
    padding-top: var(--space-1);
}

.img-fluid.rounded.shadow {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card) !important;
    box-shadow: var(--shadow-card) !important;
}

@media (max-width: 576px) {
    .img-fluid.rounded.shadow {
        border-radius: var(--radius-sm) !important;
    }
}

/* --------------------------------------------------------------------------
   7. Hero, Stats & CTA
   -------------------------------------------------------------------------- */

.hero {
    position: relative;
    overflow: hidden;
    padding: var(--space-12) var(--space-3) var(--space-10);
    text-align: center;
}

.hero-mesh {
    background:
        radial-gradient(
            ellipse 70% 50% at 50% -10%,
            rgba(255, 99, 71, 0.15),
            transparent 65%
        ),
        radial-gradient(
            ellipse 40% 30% at 90% 80%,
            rgba(255, 99, 71, 0.06),
            transparent 60%
        ),
        var(--color-bg);
}

.hero__title {
    max-width: 900px;
    margin-inline: auto;
    margin-bottom: var(--space-3);
    font-size: clamp(2.25rem, 6vw, 4rem);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.03em;
    color: var(--color-text);
}

.hero__subtitle {
    max-width: 680px;
    margin-inline: auto;
    margin-bottom: var(--space-4);
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-2);
}

/* --------------------------------------------------------------------------
   HERO SECTION
-------------------------------------------------------------------------- */

.hero-banner {
    position: relative;
    min-height: 610px; /* Reduced by ~20% */
    max-width: 90%; /* Reduced width by 5% */
    margin: 0 auto;
    border-radius: 28px;
    overflow: hidden;
    background: url("../images/home-hero.png") center center / cover no-repeat;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(4, 10, 28, 0.82) 0%,
        rgba(6, 16, 42, 0.74) 22%,
        rgba(6, 16, 42, 0.28) 48%,
        rgba(0, 0, 0, 0) 72%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 48%;
    padding-left: 3.5rem;
    padding-right: 2rem;
}

.hero-badge {
    display: inline-block;
    margin-bottom: 1.5rem;
    color: var(--color-primary);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.hero-title {
    margin-bottom: 2rem;
    color: #fff;
    font-size: clamp(2.16rem, 3.5vw, 3.6rem);
    font-weight: 800;
    line-height: 1.02;
    letter-spacing: -0.04em;
}

.hero-gradient {
    background: linear-gradient(
        180deg,
        #8ed8ff 0%,
        #55b8ff 35%,
        #2e8fe8 70%,
        #1b62d1 100%
    );

    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;

    background-clip: text;
}

.hero-description {
    max-width: 620px;
    margin-bottom: 2.2rem;
    color: #d4d9e4;
    font-size: 1.12rem;
    line-height: 1.7;
}

.page-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
}

.page-actions .btn {
    min-width: 205px;

    padding: 0.85rem 1.8rem;

    font-size: 1rem;
}

/* ==========================================================
   Hero - Tablet
========================================================== */

@media (max-width: 1199px) {
    .hero-banner {
        min-height: 520px;

        background-position: 72% center;
    }

    .hero-content {
        width: 58%;

        padding-left: 2.5rem;
    }

    .hero-title {
        font-size: clamp(2.4rem, 4vw, 3.6rem);
    }

    .hero-description {
        font-size: 1rem;

        max-width: 520px;
    }
}

/* ==========================================================
   Hero - Mobile
========================================================== */

@media (max-width: 991px) {
    .hero-banner {
        min-height: auto;

        padding: 3rem 1.5rem;

        border-radius: 24px;

        align-items: flex-start;

        background-position: 78% center;
    }

    .hero-overlay {
        background: linear-gradient(
            180deg,
            rgba(3, 8, 24, 0.9) 0%,
            rgba(4, 10, 28, 0.82) 40%,
            rgba(5, 12, 34, 0.55) 100%
        );
    }

    .hero-content {
        width: 100%;

        padding: 0;

        text-align: center;
    }

    .hero-badge {
        display: block;

        margin-bottom: 1rem;

        font-size: 0.82rem;

        letter-spacing: 0.15em;
    }

    .hero-title {
        font-size: clamp(2.1rem, 9vw, 3rem);

        line-height: 1.08;

        margin-bottom: 1.3rem;
    }

    .hero-description {
        margin: 0 auto 2rem;

        max-width: 100%;

        font-size: 1rem;

        line-height: 1.75;
    }

    .page-actions {
        justify-content: center;

        flex-direction: column;

        align-items: center;

        gap: 1rem;
    }

    .page-actions .btn {
        width: 100%;

        max-width: 320px;
    }
}

/* ==========================================================
   Hero - Small Mobile
========================================================== */

@media (max-width: 576px) {
    .hero-banner {
        margin: 0 0.5rem;

        padding: 2.5rem 1.25rem;

        min-height: 620px;

        background-position: 72% bottom;

        background-size: cover;
    }

    .hero-title {
        font-size: 2.4rem;
    }

    .hero-gradient {
        display: block;

        margin-top: 0.35rem;
    }

    .hero-description {
        font-size: 0.95rem;
    }

    .hero-badge {
        font-size: 0.78rem;
    }
}

.stat-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--space-2);
    padding: var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    background: var(--color-card);
}

.stat-bar__item {
    padding: var(--space-2);
    text-align: center;
}

.stat-bar__value {
    display: block;
    margin-bottom: var(--space-1);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-primary);
}

.stat-bar__label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.cta-band {
    margin-inline: 0;
    padding: var(--space-8) var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-hero);
    background:
        radial-gradient(
            ellipse 60% 80% at 50% 100%,
            rgba(255, 99, 71, 0.12),
            transparent 70%
        ),
        var(--color-card);
    text-align: center;
}

.cta-band__title {
    margin-bottom: var(--space-2);
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--color-text);
}

.cta-band__subtitle {
    max-width: 560px;
    margin-inline: auto;
    margin-bottom: var(--space-3);
    color: var(--color-text-secondary);
}

@media (max-width: 576px) {
    .hero {
        padding: var(--space-12) var(--space-3) var(--space-8);
    }

    .cta-band {
        margin-inline: 0;
        border-radius: var(--radius-card);
    }
}

/* --------------------------------------------------------------------------
   8. Forms & Info Cards
   -------------------------------------------------------------------------- */

.oola-form-card {
    height: 100%;
    padding: var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    background: var(--color-card);
}

.oola-form-card h4 {
    margin-bottom: var(--space-1);
    color: var(--color-text);
}

.oola-form-card label {
    margin-bottom: 6px;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.oola-info-card {
    padding: var(--space-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.03);
}

.oola-info-card p,
.oola-info-card li {
    color: var(--color-text-secondary);
}

.oola-info-card strong,
.oola-info-card .fw-semibold {
    color: var(--color-text);
}

/* --------------------------------------------------------------------------
   9. Footer
   -------------------------------------------------------------------------- */

.footer {
    margin-top: auto;
    padding: var(--space-6) var(--space-3);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    background: linear-gradient(
        180deg,
        rgba(23, 23, 23, 0.96),
        rgba(12, 12, 12, 1)
    );
}

.footer-main {
    padding-top: clamp(2.5rem, 5vw, 3.5rem);
    padding-bottom: clamp(2rem, 4vw, 2.5rem);
}

.footer-main .row {
    align-items: flex-start;
}

.footer-heading {
    position: relative;
    margin-bottom: 0.9rem;
    padding-bottom: 0.55rem;
    color: var(--color-text);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.footer-heading::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 36px;
    height: 2px;
    border-radius: 999px;
    background: var(--color-primary);
}

.footer ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.footer ul li {
    margin-bottom: 0.45rem;
}

.footer ul li:last-child {
    margin-bottom: 0;
}

.footer ul li a {
    display: inline-block;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    text-decoration: none;
    transition:
        color var(--duration-fast) var(--ease-out),
        transform var(--duration-fast) var(--ease-out);
}

.footer ul li a:hover,
.footer ul li a:focus-visible {
    color: var(--color-primary);
    transform: translateX(2px);
}

.footer-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.08);
}

.footer-bottom {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.footer-bottom a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-out);
}

.footer-bottom a:hover,
.footer-bottom a:focus-visible {
    color: var(--color-primary);
}

.footer-metrics {
    margin-top: clamp(1.75rem, 3vw, 2.25rem);
    margin-bottom: clamp(1.75rem, 3vw, 2.25rem);
}

.footer-metric-card {
    height: 100%;
    padding: 1.25rem;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 1rem;
    background: linear-gradient(
        145deg,
        rgba(255, 255, 255, 0.04),
        rgba(255, 255, 255, 0.02)
    );
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.03),
        0 8px 24px rgba(0, 0, 0, 0.15);
}

.footer-metric-icon {
    display: inline-block;
    margin-bottom: 0.55rem;
    color: var(--color-primary);
    font-size: 1.4rem;
}

.footer-metric-card__value {
    margin-bottom: 0.25rem;
    color: var(--color-teal);
    font-size: clamp(1.15rem, 2vw, 1.45rem);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.footer-metric-card__label {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Contact column */

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    margin-bottom: 0.75rem;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

.footer-contact-item i {
    margin-top: 0.18rem;
    color: var(--color-primary);
    flex-shrink: 0;
}

.footer-contact-item a {
    color: inherit;
    text-decoration: none;
}

.footer-contact-item a:hover {
    color: var(--color-primary);
}

/* Social Icons */

.social-icons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    background: transparent;
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    transition:
        color var(--duration-fast) var(--ease-out),
        border-color var(--duration-fast) var(--ease-out),
        background-color var(--duration-fast) var(--ease-out),
        transform var(--duration-fast) var(--ease-out);
}

.social-icons a:hover,
.social-icons a:focus-visible {
    color: var(--color-primary);
    border-color: var(--color-primary);
    background: rgba(0, 212, 201, 0.08);
    transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   10. Carousel / Banner
   -------------------------------------------------------------------------- */

#mainBanner.carousel {
    border-bottom: 1px solid var(--color-border);
}

.banner-img {
    max-height: 480px;
    object-fit: cover;
    opacity: 0.85;
}

.carousel-indicators [data-bs-target] {
    background-color: var(--color-primary);
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    filter: invert(1);
}

/* --------------------------------------------------------------------------
   11. Animations
   -------------------------------------------------------------------------- */

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity var(--duration-base) var(--ease-out),
        transform var(--duration-base) var(--ease-out);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 {
    transition-delay: 100ms;
}

.reveal-delay-2 {
    transition-delay: 200ms;
}

.reveal-delay-3 {
    transition-delay: 300ms;
}

.reveal-delay-4 {
    transition-delay: 400ms;
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fade-in-up var(--duration-base) var(--ease-out) both;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}

/* --------------------------------------------------------------------------
   12. Bootstrap 5 Overrides
   -------------------------------------------------------------------------- */

.text-muted {
    color: var(--color-text-secondary) !important;
}

.text-primary {
    color: var(--color-primary) !important;
}

.text-light {
    color: var(--color-text-secondary) !important;
}

.text-white {
    color: var(--color-text) !important;
}

.text-dark {
    color: var(--color-text) !important;
}

.bg-white,
.bg-light {
    background-color: var(--color-card) !important;
    color: var(--color-text);
}

.bg-light.text-dark,
.bg-white .text-dark {
    color: var(--color-text) !important;
}

.form-control,
.form-select {
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: rgba(255, 255, 255, 0.04);
    color: var(--color-text);
    transition:
        border-color var(--duration-fast) var(--ease-out),
        box-shadow var(--duration-fast) var(--ease-out);
}

.form-control::placeholder {
    color: rgba(191, 191, 191, 0.6);
}

.form-control:focus,
.form-select:focus {
    border-color: rgba(255, 99, 71, 0.6);
    box-shadow: 0 0 0 3px var(--color-focus-ring);
    background-color: rgba(255, 255, 255, 0.06);
    color: var(--color-text);
}

.form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23bfbfbf' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
}

.form-select option {
    background: var(--color-card);
    color: var(--color-text);
}

.form-control.is-invalid,
.form-select.is-invalid {
    border-color: var(--color-error);
}

.invalid-feedback {
    color: var(--color-error);
    font-size: 0.8125rem;
}

.alert-success {
    border: 1px solid rgba(61, 220, 132, 0.3);
    border-radius: var(--radius-sm);
    background: rgba(61, 220, 132, 0.1);
    color: var(--color-success);
}

.alert-danger {
    border: 1px solid rgba(255, 92, 92, 0.3);
    border-radius: var(--radius-sm);
    background: rgba(255, 92, 92, 0.1);
    color: var(--color-error);
}

.alert-danger ul {
    margin-bottom: 0;
}

.accordion {
    --bs-accordion-bg: transparent;
    --bs-accordion-border-color: var(--color-border);
    --bs-accordion-btn-bg: var(--color-card);
    --bs-accordion-btn-color: var(--color-text);
    --bs-accordion-active-bg: rgba(255, 99, 71, 0.08);
    --bs-accordion-active-color: var(--color-text);
    --bs-accordion-body-padding-x: var(--space-3);
    --bs-accordion-body-padding-y: var(--space-2);
}

.accordion-item {
    margin-bottom: var(--space-1);
    border: 1px solid var(--color-border) !important;
    border-radius: var(--radius-sm) !important;
    background: var(--color-card);
    overflow: hidden;
}

.accordion-button {
    padding: var(--space-2) var(--space-3);
    box-shadow: none !important;
    font-weight: 500;
    font-size: 1rem;
}

.accordion-button:not(.collapsed) {
    color: var(--color-primary);
}

.accordion-button::after {
    filter: invert(0.7);
}

.accordion-body {
    border-top: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.oola-accordion .accordion-button:focus {
    box-shadow: 0 0 0 3px var(--color-focus-ring);
}

.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--color-text-secondary);
    --bs-table-border-color: var(--color-border);
    --bs-table-striped-bg: rgba(255, 255, 255, 0.02);
    --bs-table-hover-bg: rgba(255, 99, 71, 0.06);
}

.table-dark {
    --bs-table-bg: var(--color-card);
    --bs-table-color: var(--color-text);
}

.table-bordered {
    border-color: var(--color-border);
}


/* ==========================================================
   Markdown Tables — Oola Systems Purple Theme
   ========================================================== */

.markdown-body table {
    width: 100%;
    margin: 1.5rem 0;
    border-collapse: collapse;
    border: 1px solid #8b79b8;
    color: #f1edf9;
    background-color: #211a30;
}

/* Header: distinct deep purple */
.markdown-body thead th {
    padding: 0.85rem 1rem;
    text-align: left;
    font-weight: 700;
    color: #ffffff;
    background-color: #59358c;
    border: 1px solid #a994d6;
}

/* Cell borders and spacing */
.markdown-body tbody td {
    padding: 0.75rem 1rem;
    border: 1px solid #786493;
    vertical-align: top;
}

/* Alternating purple-tinted rows */
.markdown-body tbody tr:nth-child(odd) {
    background-color: #302440;
}

.markdown-body tbody tr:nth-child(even) {
    background-color: #3b2b50;
}

/* Subtle hover highlight */
.markdown-body tbody tr {
    transition: background-color 180ms ease;
}

.markdown-body tbody tr:hover {
    background-color: #4b3768;
}

/* Mobile: allow wide tables to scroll horizontally */
@media (max-width: 768px) {
    .markdown-body table {
        display: block;
        overflow-x: auto;
    }

    .markdown-body thead th,
    .markdown-body tbody td {
        min-width: 110px;
        padding: 0.65rem 0.75rem;
    }
}

.badge.bg-warning {
    background: rgba(255, 193, 7, 0.15) !important;
    color: #ffc107;
}

.badge.bg-success {
    background: rgba(61, 220, 132, 0.15) !important;
    color: var(--color-success);
}

.pagination {
    --bs-pagination-bg: var(--color-card);
    --bs-pagination-border-color: var(--color-border);
    --bs-pagination-color: var(--color-text-secondary);
    --bs-pagination-hover-bg: rgba(255, 99, 71, 0.1);
    --bs-pagination-hover-color: var(--color-primary);
    --bs-pagination-active-bg: var(--color-primary);
    --bs-pagination-active-border-color: var(--color-primary);
}

hr {
    border-color: var(--color-border);
    opacity: 1;
}

.shadow,
.shadow-sm {
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3) !important;
}

.rounded {
    border-radius: var(--radius-sm) !important;
}

/* --------------------------------------------------------------------------
   13. Utility Classes
   -------------------------------------------------------------------------- */

.text-gradient {
    background: linear-gradient(135deg, var(--color-text), var(--color-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.border-oola {
    border: 1px solid var(--color-border);
}

.surface-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    background: var(--color-card);
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    margin-top: 40px;
}

.tech-badge {
    padding: 10px 22px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-weight: 600;
    transition: 0.3s;
}

.tech-badge:hover {
    background: #ff6347;
    color: #fff;
    transform: translateY(-3px);
}

.leader-photo {
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.leader-section {
    margin-bottom: 5rem;
}

.service-icon {
    font-size: 2.6rem;
    color: #ff6347;
    transition: all 0.3s ease;
}

#services-preview .feature-card {
    padding: 2rem 1rem;
    transition: all 0.3s ease;
}

#services-preview .feature-card:hover {
    transform: translateY(-6px);
}

#services-preview .feature-card:hover .service-icon {
    transform: scale(1.15);
}

.industry-icon {
    font-size: 2.6rem;
    color: #35d0ba;
    transition: all 0.3s ease;
}

#industries-preview .feature-card {
    padding: 2rem 1rem;
    transition: all 0.3s ease;
}

#industries-preview .feature-card:hover {
    transform: translateY(-6px);
}

#industries-preview .feature-card:hover .industry-icon {
    transform: scale(1.15);
}

.resource-icon {
    font-size: 2.6rem;

    color: #35d0ba;

    transition: 0.3s ease;
}

#resources-preview .feature-card {
    padding: 2rem 1rem;

    transition: 0.3s ease;
}

#resources-preview .feature-card:hover {
    transform: translateY(-6px);
}

#resources-preview .feature-card:hover .resource-icon {
    transform: scale(1.15);
}

.manage-header {
    display: flex;

    justify-content: space-between;

    align-items: center;

    margin-bottom: 2rem;

    gap: 2rem;

    flex-wrap: wrap;
}

.manage-toolbar {
    display: flex;

    gap: 1rem;

    margin-bottom: 2rem;

    flex-wrap: wrap;
}

.manage-toolbar input {
    flex: 1;

    min-width: 280px;
}

.manage-table {
    width: 100%;

    border-collapse: collapse;
}

.manage-table th {
    font-weight: 700;
}

.manage-table td,
.manage-table th {
    padding: 1rem;
}

.status-badge {
    display: inline-block;

    padding: 0.35rem 0.75rem;

    border-radius: 999px;

    font-size: 0.8rem;

    font-weight: 600;
}

.status-new {
    background: #eaf4ff;

    color: #0d6efd;
}

.status-read {
    background: #fff6dd;

    color: #c58b00;
}

.status-closed {
    background: #eaf9f0;

    color: #198754;
}

.table-actions {
    display: flex;

    gap: 0.5rem;
}

/* ==========================================================
   Authentication
========================================================== */

.auth-page {
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
}

/* ==========================================================================
   ADMIN DASHBOARD
   ========================================================================== */

/* --------------------------------------------------------------------------
   KPI Cards
   -------------------------------------------------------------------------- */

.dashboard-kpi {
    position: relative;
    min-height: 188px;
    padding: 1.15rem !important;
    overflow: hidden;
    border-top: 2px solid transparent;
}

.dashboard-kpi__main {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.dashboard-kpi__label {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.01em;
}

.dashboard-kpi__value {
    margin-top: 0.35rem;
    color: var(--color-text);
    font-size: clamp(2rem, 3vw, 2.65rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.04em;
}

.dashboard-kpi__description {
    margin-top: 0.55rem;
    color: var(--color-muted);
    font-size: 0.76rem;
    line-height: 1.35;
}

.dashboard-kpi__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    flex: 0 0 48px;
    border-radius: 12px;
    font-size: 1.45rem;
    background: rgba(255, 255, 255, 0.045);
}

.dashboard-kpi__footer {
    margin-top: auto;
    padding-top: 1rem;
}

.dashboard-view-all {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--color-text-secondary);
    font-size: 0.78rem;
    font-weight: 600;
    transition:
        color var(--duration-fast) var(--ease-out),
        gap var(--duration-fast) var(--ease-out);
}

.dashboard-view-all:hover {
    color: var(--color-primary);
    gap: 0.65rem;
}

.dashboard-view-all i {
    font-size: 0.72rem;
}

/* --------------------------------------------------------------------------
   KPI Identity Colors
   -------------------------------------------------------------------------- */

.dashboard-kpi--primary {
    border-top-color: var(--color-primary);
}

.dashboard-kpi--success {
    border-top-color: var(--color-success);
}

.dashboard-kpi--info {
    border-top-color: #3b82f6;
}

.dashboard-kpi--warning {
    border-top-color: #f5b942;
}

.dashboard-kpi--cyan {
    border-top-color: #22d3ee;
}

.dashboard-kpi--danger {
    border-top-color: var(--color-error);
}

.dashboard-kpi__icon--primary {
    color: var(--color-primary);
    background: rgba(53, 208, 186, 0.1);
}

.dashboard-kpi__icon--success {
    color: var(--color-success);
    background: rgba(61, 220, 132, 0.1);
}

.dashboard-kpi__icon--info {
    color: #60a5fa;
    background: rgba(59, 130, 246, 0.1);
}

.dashboard-kpi__icon--warning {
    color: #f5b942;
    background: rgba(245, 185, 66, 0.1);
}

.dashboard-kpi__icon--cyan {
    color: #22d3ee;
    background: rgba(34, 211, 238, 0.1);
}

.dashboard-kpi__icon--danger {
    color: var(--color-error);
    background: rgba(255, 92, 92, 0.1);
}

/* --------------------------------------------------------------------------
   Dashboard Chart Cards
   -------------------------------------------------------------------------- */

.dashboard-chart-card {
    min-height: 390px;
}

.dashboard-section-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.dashboard-chart-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    border: 1px solid rgba(53, 208, 186, 0.22);
    border-radius: 11px;
    background: rgba(53, 208, 186, 0.08);
    color: var(--color-primary);
    font-size: 1.15rem;
}

.dashboard-chart-icon--temperature {
    border-color: rgba(245, 185, 66, 0.22);
    background: rgba(245, 185, 66, 0.08);
    color: #f5b942;
}

.dashboard-chart-container {
    position: relative;
    width: 100%;
    height: 280px;
}

.dashboard-chart-container--doughnut {
    height: 285px;
}

/* --------------------------------------------------------------------------
   Dashboard Secondary Metric Cards
   -------------------------------------------------------------------------- */

.dashboard-metric-card {
    height: 100%;
    padding: 1.1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.025);
    transition:
        border-color var(--duration-fast) var(--ease-out),
        background var(--duration-fast) var(--ease-out),
        transform var(--duration-fast) var(--ease-out);
}

.dashboard-metric-card:hover {
    transform: translateY(-2px);
    border-color: rgba(53, 208, 186, 0.35);
    background: rgba(255, 255, 255, 0.04);
}

.dashboard-metric-card__label {
    color: var(--color-text-secondary);
    font-size: 0.78rem;
    line-height: 1.35;
}

.dashboard-metric-card__value {
    margin-top: 0.35rem;
    color: var(--color-text);
    font-size: 1.7rem;
    font-weight: 700;
    line-height: 1.1;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1199.98px) {
    .dashboard-kpi {
        min-height: 175px;
    }
}

@media (max-width: 767.98px) {
    .dashboard-kpi {
        min-height: 165px;
    }

    .dashboard-chart-card {
        min-height: 350px;
    }

    .dashboard-chart-container {
        height: 250px;
    }
}

@media (max-width: 575.98px) {
    .dashboard-kpi {
        min-height: 155px;
    }

    .dashboard-kpi__value {
        font-size: 2rem;
    }

    .dashboard-kpi__icon {
        width: 42px;
        height: 42px;
        flex-basis: 42px;
        font-size: 1.2rem;
    }
}

/* ==========================================================
   OOLA AI CHATBOT
========================================================== */

.oola-chatbot {
    position: fixed;
    inset: 0;
    z-index: 1050;
    pointer-events: none;
}

/* ==========================================================
   CHATBOT PANEL
========================================================== */

.oola-chatbot-panel {
    position: fixed;
    right: 24px;
    bottom: 96px;

    width: 390px;
    max-width: calc(100vw - 32px);
    height: 600px;
    max-height: calc(100vh - 120px);

    display: flex;
    flex-direction: column;

    background: var(--bs-body-bg, #ffffff);
    border: 1px solid rgba(127, 0, 255, 0.15);
    border-radius: 18px;

    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.22);

    overflow: hidden;

    opacity: 0;
    visibility: hidden;
    transform: translateY(16px) scale(0.97);

    transform-origin: bottom right;

    transition:
        opacity 0.2s ease,
        visibility 0.2s ease,
        transform 0.2s ease;

    pointer-events: auto;
}

/* Open state */

.oola-chatbot.is-open .oola-chatbot-panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

/* ==========================================================
   HEADER
========================================================== */

.oola-chatbot-header {
    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: 15px 16px;

    background: linear-gradient(135deg, #7f00ff, #6c5ce7);

    color: #ffffff;
}

.oola-chatbot-avatar {
    width: 40px;
    height: 40px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    flex: 0 0 auto;

    border-radius: 50%;

    background: rgba(255, 255, 255, 0.18);

    color: #ffffff;

    font-size: 18px;
}

.oola-chat-avatar-small {
    width: 30px;
    height: 30px;

    font-size: 14px;

    background: #7f00ff;
}

.oola-chatbot-title {
    font-size: 0.95rem;
    font-weight: 700;
}

.oola-chatbot-status {
    display: flex;
    align-items: center;
    gap: 5px;

    margin-top: 2px;

    font-size: 0.72rem;
    opacity: 0.85;
}

.oola-chatbot-status-dot {
    width: 7px;
    height: 7px;

    border-radius: 50%;

    background: #6eff9a;
}

.oola-chatbot-close {
    width: 34px;
    height: 34px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border: 0;
    border-radius: 50%;

    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;

    transition:
        background 0.15s ease,
        transform 0.15s ease;
}

.oola-chatbot-close:hover {
    background: rgba(255, 255, 255, 0.22);
    transform: scale(1.05);
}

/* ==========================================================
   MESSAGES
========================================================== */

.oola-chatbot-messages {
    flex: 1;

    padding: 18px 16px;

    overflow-y: auto;

    background: linear-gradient(
        180deg,
        rgba(127, 0, 255, 0.025),
        transparent 30%
    );
}

.oola-chat-message {
    display: flex;
    gap: 9px;

    margin-bottom: 14px;
}

.oola-chat-message-ai {
    align-items: flex-start;
}

.oola-chat-message-user .oola-chat-bubble-text {
    background: #7f00ff;
    color: #ffffff;

    border-radius: 14px 4px 14px 14px;
}

.oola-chat-bubble {
    max-width: 82%;
}

.oola-chat-bubble-text {
    padding: 11px 13px;

    border-radius: 4px 14px 14px 14px;

    background: #f2effa;

    color: #25223a;

    font-size: 0.88rem;
    line-height: 1.5;
}

/* ==========================================================
   QUICK REPLIES
========================================================== */

.oola-chatbot-quick-replies {
    display: flex;
    flex-direction: column;
    gap: 8px;

    margin-left: 39px;
    margin-bottom: 18px;
}

.oola-chatbot-option {
    width: 100%;

    display: flex;
    align-items: center;
    gap: 9px;

    padding: 9px 12px;

    border: 1px solid rgba(127, 0, 255, 0.2);
    border-radius: 10px;

    background: #ffffff;

    color: #5b21b6;

    font-size: 0.82rem;
    font-weight: 600;

    text-align: left;

    transition:
        background 0.15s ease,
        border-color 0.15s ease,
        transform 0.15s ease;
}

.oola-chatbot-option:hover {
    background: #f7f2ff;
    border-color: #7f00ff;

    transform: translateX(2px);
}

.oola-chatbot-option i {
    width: 18px;

    color: #7f00ff;
}

/* ==========================================================
   INPUT
========================================================== */

.oola-chatbot-input-area {
    padding: 12px 14px 10px;

    border-top: 1px solid rgba(0, 0, 0, 0.08);

    background: var(--bs-body-bg, #ffffff);
}

.oola-chatbot-input-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;

    padding: 5px 5px 5px 12px;

    border: 1px solid rgba(127, 0, 255, 0.2);
    border-radius: 14px;

    background: #ffffff;

    transition:
        border-color 0.15s ease,
        box-shadow 0.15s ease;
}

.oola-chatbot-input-wrapper:focus-within {
    border-color: #7f00ff;

    box-shadow: 0 0 0 3px rgba(127, 0, 255, 0.08);
}

.oola-chatbot-input {
    flex: 1;

    min-width: 0;

    border: 0;
    outline: 0;

    background: transparent;

    font-size: 0.86rem;
}

.oola-chatbot-input::placeholder {
    color: #999;
}

.oola-chatbot-send {
    width: 34px;
    height: 34px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    flex: 0 0 auto;

    border: 0;
    border-radius: 10px;

    background: #7f00ff;
    color: #ffffff;

    transition:
        background 0.15s ease,
        transform 0.15s ease;
}

.oola-chatbot-send:hover {
    background: #6c5ce7;
    transform: translateY(-1px);
}

.oola-chatbot-disclaimer {
    margin-top: 6px;

    color: #999;

    font-size: 0.65rem;
    text-align: center;
}

/* ==========================================================
   LAUNCHER
========================================================== */

.oola-chatbot-launcher {
    position: fixed;
    right: 24px;
    bottom: 24px;

    width: 58px;
    height: 58px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border: 0;
    border-radius: 50%;

    background: linear-gradient(135deg, #7f00ff, #6c5ce7);

    color: #ffffff;

    box-shadow: 0 10px 30px rgba(127, 0, 255, 0.35);

    pointer-events: auto;

    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.oola-chatbot-launcher:hover {
    transform: translateY(-3px);

    box-shadow: 0 14px 35px rgba(127, 0, 255, 0.45);
}

.oola-chatbot-launcher-icon,
.oola-chatbot-launcher-close {
    display: inline-flex;

    transition:
        opacity 0.15s ease,
        transform 0.15s ease;
}

.oola-chatbot-launcher-close {
    position: absolute;

    opacity: 0;
    transform: rotate(-45deg);
}

.oola-chatbot.is-open .oola-chatbot-launcher-icon {
    opacity: 0;
    transform: rotate(45deg);
}

.oola-chatbot.is-open .oola-chatbot-launcher-close {
    opacity: 1;
    transform: rotate(0);
}

/* ==========================================================
   PROACTIVE INVITATION
========================================================== */

.oola-chatbot-invite {
    position: fixed;

    right: 24px;
    bottom: 92px;

    width: 300px;
    max-width: calc(100vw - 32px);

    padding: 15px 16px;

    border: 1px solid rgba(127, 0, 255, 0.12);
    border-radius: 14px;

    background: #ffffff;

    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.16);

    pointer-events: auto;

    opacity: 0;
    visibility: hidden;

    transform: translateY(8px);

    transition:
        opacity 0.2s ease,
        visibility 0.2s ease,
        transform 0.2s ease;
}

.oola-chatbot.is-invited .oola-chatbot-invite {
    opacity: 1;
    visibility: visible;

    transform: translateY(0);
}

.oola-chatbot-invite-title {
    padding-right: 20px;

    color: #25223a;

    font-size: 0.88rem;
    font-weight: 700;
}

.oola-chatbot-invite-text {
    margin-top: 4px;

    color: #6b7280;

    font-size: 0.78rem;
    line-height: 1.45;
}

.oola-chatbot-invite-close {
    position: absolute;
    top: 8px;
    right: 9px;

    border: 0;
    background: transparent;

    color: #999;

    font-size: 16px;
}

/* ==========================================================
   AI CHATBOT
   Floating Assistant
========================================================== */

.ai-chatbot {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 9999;
    font-family: inherit;
}

/* ----------------------------------------------------------
   Floating Button
---------------------------------------------------------- */

.ai-chatbot-toggle {
    width: 58px;
    height: 58px;

    border: 1px solid rgba(0, 255, 220, 0.55);
    border-radius: 50%;

    background: linear-gradient(145deg, #17151d, #0d0d12);

    color: #20e0ca;

    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 1.45rem;

    cursor: pointer;

    box-shadow:
        0 0 0 1px rgba(32, 224, 202, 0.08),
        0 8px 28px rgba(0, 0, 0, 0.45),
        0 0 22px rgba(32, 224, 202, 0.12);

    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        border-color 0.2s ease;

    animation: ai-chatbot-pulse 3s ease-in-out infinite;
}

.ai-chatbot-toggle:hover {
    transform: translateY(-3px) scale(1.04);

    border-color: rgba(32, 224, 202, 0.95);

    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.5),
        0 0 28px rgba(32, 224, 202, 0.25);
}

.ai-chatbot-toggle:focus-visible {
    outline: 2px solid #20e0ca;
    outline-offset: 4px;
}

/* ----------------------------------------------------------
   Pulse
---------------------------------------------------------- */

@keyframes ai-chatbot-pulse {
    0%,
    100% {
        box-shadow:
            0 0 0 1px rgba(32, 224, 202, 0.08),
            0 8px 28px rgba(0, 0, 0, 0.45),
            0 0 18px rgba(32, 224, 202, 0.1);
    }

    50% {
        box-shadow:
            0 0 0 6px rgba(32, 224, 202, 0.04),
            0 8px 30px rgba(0, 0, 0, 0.48),
            0 0 30px rgba(32, 224, 202, 0.22);
    }
}

/* ----------------------------------------------------------
   Chat Panel
---------------------------------------------------------- */

.ai-chatbot-panel {
    position: absolute;

    right: 0;
    bottom: 72px;

    width: 370px;
    max-width: calc(100vw - 32px);

    height: 520px;
    max-height: calc(100vh - 110px);

    display: flex;
    flex-direction: column;

    overflow: hidden;

    background: linear-gradient(
        160deg,
        rgba(24, 23, 29, 0.98),
        rgba(12, 12, 16, 0.98)
    );

    border: 1px solid rgba(255, 255, 255, 0.12);

    border-radius: 18px;

    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.6),
        0 0 35px rgba(32, 224, 202, 0.08);

    opacity: 0;
    visibility: hidden;

    transform: translateY(15px) scale(0.96);

    transform-origin: bottom right;

    pointer-events: none;

    transition:
        opacity 0.22s ease,
        transform 0.22s ease,
        visibility 0.22s ease;
}

/* ----------------------------------------------------------
   Open State
---------------------------------------------------------- */

.ai-chatbot.is-open .ai-chatbot-panel {
    opacity: 1;
    visibility: visible;

    transform: translateY(0) scale(1);

    pointer-events: auto;
}

/* ----------------------------------------------------------
   Header
---------------------------------------------------------- */

.ai-chatbot-header {
    min-height: 72px;

    padding: 14px 16px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    background: linear-gradient(
        135deg,
        rgba(32, 224, 202, 0.1),
        rgba(127, 0, 255, 0.08)
    );

    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ai-chatbot-avatar {
    width: 40px;
    height: 40px;

    border-radius: 12px;

    display: flex;
    align-items: center;
    justify-content: center;

    background: rgba(32, 224, 202, 0.1);

    border: 1px solid rgba(32, 224, 202, 0.3);

    color: #20e0ca;

    font-size: 1.15rem;
}

.ai-chatbot-header .fw-semibold {
    color: #ffffff;
    font-size: 0.95rem;
}

.ai-chatbot-header small {
    color: rgba(255, 255, 255, 0.55);
}

/* ----------------------------------------------------------
   Close Button
---------------------------------------------------------- */

.ai-chatbot-close {
    width: 32px;
    height: 32px;

    border: 0;
    border-radius: 8px;

    background: transparent;

    color: rgba(255, 255, 255, 0.65);

    display: flex;
    align-items: center;
    justify-content: center;

    cursor: pointer;

    transition:
        background 0.18s ease,
        color 0.18s ease;
}

.ai-chatbot-close:hover {
    background: rgba(255, 255, 255, 0.08);

    color: #ffffff;
}

/* ----------------------------------------------------------
   Messages
---------------------------------------------------------- */

.ai-chatbot-messages {
    flex: 1;

    overflow-y: auto;

    padding: 18px;

    display: flex;
    flex-direction: column;

    gap: 12px;

    scrollbar-width: thin;

    scrollbar-color: rgba(32, 224, 202, 0.3) transparent;
}

.ai-chatbot-message {
    display: flex;

    max-width: 88%;
}

.ai-chatbot-message-bot {
    align-self: flex-start;
}

.ai-chatbot-message-user {
    align-self: flex-end;

    justify-content: flex-end;
}

.ai-chatbot-message-content {
    padding: 11px 14px;

    border-radius: 14px;

    font-size: 0.88rem;

    line-height: 1.55;
}

.ai-chatbot-message-bot .ai-chatbot-message-content {
    background: rgba(255, 255, 255, 0.055);

    border: 1px solid rgba(255, 255, 255, 0.08);

    color: rgba(255, 255, 255, 0.88);

    border-bottom-left-radius: 5px;
}

.ai-chatbot-message-user .ai-chatbot-message-content {
    background: linear-gradient(135deg, #20cdb9, #18a997);

    color: #071312;

    font-weight: 500;

    border-bottom-right-radius: 5px;
}

/* ----------------------------------------------------------
   Input
---------------------------------------------------------- */

.ai-chatbot-input-area {
    display: flex;

    gap: 8px;

    padding: 12px;

    border-top: 1px solid rgba(255, 255, 255, 0.08);

    background: rgba(0, 0, 0, 0.15);
}

.ai-chatbot-input-area input {
    min-width: 0;

    height: 44px;

    border-radius: 10px;

    border: 1px solid rgba(255, 255, 255, 0.12);

    background: rgba(255, 255, 255, 0.045);

    color: #ffffff;

    padding: 0 13px;
}

.ai-chatbot-input-area input::placeholder {
    color: rgba(255, 255, 255, 0.42);
}

.ai-chatbot-input-area input:focus {
    border-color: rgba(32, 224, 202, 0.55);

    box-shadow: 0 0 0 3px rgba(32, 224, 202, 0.08);

    outline: none;
}

.ai-chatbot-send {
    flex: 0 0 44px;

    width: 44px;
    height: 44px;

    border: 0;

    border-radius: 10px;

    background: linear-gradient(135deg, #20d7c2, #16ad9b);

    color: #071312;

    display: flex;
    align-items: center;
    justify-content: center;

    cursor: pointer;

    transition:
        transform 0.18s ease,
        filter 0.18s ease;
}

.ai-chatbot-send:hover {
    transform: translateY(-1px);

    filter: brightness(1.1);
}

/* ----------------------------------------------------------
   Surprise Greeting
---------------------------------------------------------- */

.ai-chatbot-greeting {
    position: absolute;

    right: 4px;
    bottom: 70px;

    width: 250px;

    padding: 13px 15px;

    background: rgba(24, 23, 29, 0.98);

    border: 1px solid rgba(32, 224, 202, 0.28);

    border-radius: 14px;

    color: rgba(255, 255, 255, 0.88);

    font-size: 0.84rem;

    line-height: 1.45;

    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.45);

    opacity: 0;
    visibility: hidden;

    transform: translateY(8px) scale(0.96);

    transition:
        opacity 0.2s ease,
        transform 0.2s ease,
        visibility 0.2s ease;
}

.ai-chatbot-greeting::after {
    content: "";

    position: absolute;

    right: 18px;
    bottom: -7px;

    width: 13px;
    height: 13px;

    background: rgba(24, 23, 29, 0.98);

    border-right: 1px solid rgba(32, 224, 202, 0.28);

    border-bottom: 1px solid rgba(32, 224, 202, 0.28);

    transform: rotate(45deg);
}

.ai-chatbot.show-greeting .ai-chatbot-greeting {
    opacity: 1;
    visibility: visible;

    transform: translateY(0) scale(1);
}

/* ----------------------------------------------------------
   Mobile
---------------------------------------------------------- */

@media (max-width: 575px) {
    .ai-chatbot {
        right: 16px;
        bottom: 16px;
    }

    .ai-chatbot-toggle {
        width: 54px;
        height: 54px;
    }

    .ai-chatbot-panel {
        right: 0;
        bottom: 66px;

        width: calc(100vw - 32px);

        height: min(520px, calc(100vh - 100px));

        border-radius: 16px;
    }

    .ai-chatbot-greeting {
        right: 0;

        width: min(250px, calc(100vw - 90px));
    }
}

/* ==========================================================
   MOBILE
========================================================== */

@media (max-width: 575px) {
    .oola-chatbot-panel {
        right: 8px;
        bottom: 76px;

        width: calc(100vw - 16px);
        height: calc(100vh - 92px);
        max-height: none;

        border-radius: 16px;
    }

    .oola-chatbot-launcher {
        right: 16px;
        bottom: 16px;

        width: 54px;
        height: 54px;
    }

    .oola-chatbot-invite {
        right: 16px;
        bottom: 82px;

        width: calc(100vw - 32px);
    }
}

/* ==========================================================
   CHATBOT INQUIRY FORM
=========================================================== */

.ai-chatbot-inquiry-form {
    padding: 14px;
    overflow-y: auto;
    max-height: 420px;
}

/*
 * The reusable inquiry form is being displayed
 * inside the chatbot, so reduce unnecessary spacing.
 */

.ai-chatbot-inquiry-form .inquiry-form {
    margin: 0;
}

.ai-chatbot-inquiry-form .form-control,
.ai-chatbot-inquiry-form .form-select {
    font-size: 0.9rem;
}

.ai-chatbot-inquiry-form .mb-3 {
    margin-bottom: 0.75rem !important;
}

.ai-chatbot-inquiry-form textarea {
    min-height: 110px;
}



/* ==========================================================================
   Learnings mega menu
   Uses the existing Oola navbar tokens and Bootstrap dropdown behavior.
   ========================================================================== */

.oola-dropdown-menu--learnings {
    width: min(880px, calc(100vw - 40px));
    min-width: min(720px, calc(100vw - 32px));
    max-width: calc(100vw - 32px);
    padding: 1.35rem 1.5rem 1rem;
    border: 1px solid rgba(32, 191, 175, 0.22);
    border-radius: 18px;
    background: rgba(13, 13, 16, 0.98);
    box-shadow: 0 22px 60px rgba(0, 0, 0, 0.32);
    backdrop-filter: blur(16px);
}

.oola-learnings-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.4rem 1.6rem;
}

.oola-learning-group {
    min-width: 0;
}

.oola-dropdown-menu--learnings .oola-dropdown__title {
    min-height: 2.1em;
    margin: 0 0 0.55rem;
    color: var(--color-primary);
    font-size: 0.76rem;
    line-height: 1.4;
    letter-spacing: 0.075em;
}

.oola-dropdown-menu--learnings .oola-dropdown__list li + li {
    margin-top: 0.2rem;
}

.oola-dropdown-menu--learnings .oola-dropdown__list a {
    display: block;
    padding: 0.38rem 0.55rem;
    margin: 0;
    border-radius: 7px;
    color: var(--color-text-secondary);
    font-size: 0.87rem;
    line-height: 1.4;
    text-decoration: none;
    transition: color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

.oola-dropdown-menu--learnings .oola-dropdown__list a:hover,
.oola-dropdown-menu--learnings .oola-dropdown__list a:focus-visible {
    padding: 0.38rem 0.55rem;
    color: var(--color-primary);
    background: rgba(32, 191, 175, 0.09);
    transform: translateX(2px);
    outline: none;
}

.oola-learnings-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.15rem;
    padding-top: 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text-secondary);
    font-size: 0.8rem;
}

.oola-learnings-footer a,
.oola-mobile-learning-overview {
    color: var(--color-primary);
    font-weight: 650;
    text-decoration: none;
}

.oola-learnings-footer a:hover,
.oola-mobile-learning-overview:hover {
    text-decoration: underline;
}

.oola-mobile-learning-body {
    padding-top: 0.15rem !important;
}

.oola-mobile-learning-overview {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-border);
}

.oola-mobile-learning-group {
    padding: 0.65rem 0 0.45rem;
}

.oola-mobile-learning-group + .oola-mobile-learning-group {
    border-top: 1px solid var(--color-border);
}

.oola-mobile-learning-group h3 {
    margin: 0 0 0.45rem;
    color: var(--color-primary);
    font-size: 0.76rem;
    font-weight: 750;
    letter-spacing: 0.07em;
    line-height: 1.45;
    text-transform: uppercase;
}

.oola-mobile-learning-group ul {
    margin: 0;
}

.oola-mobile-learning-group li + li {
    margin-top: 0.15rem;
}

.oola-mobile-learning-group a {
    display: block;
    padding: 0.42rem 0.15rem;
    color: var(--color-text-secondary);
    text-decoration: none;
}

.oola-mobile-learning-group a:hover,
.oola-mobile-learning-group a:focus-visible {
    color: var(--color-primary);
}

@media (max-width: 1199.98px) and (min-width: 992px) {
    .oola-dropdown-menu--learnings {
        width: min(760px, calc(100vw - 24px));
        min-width: min(680px, calc(100vw - 24px));
    }

    .oola-learnings-grid {
        gap: 1.15rem 1rem;
    }
}

@media (max-width: 991.98px) {
    .oola-dropdown-menu--learnings {
        width: auto;
        min-width: 0;
    }
}
