/* ============================================================
   style.css - Shababna Initiative
   Complete Stylesheet - All images from data/img/
   Includes Registration Info Message Styles
   ============================================================ */

/* ---------- CSS Variables (Light Mode Default) ---------- */
:root {
    /* Colors */
    --bg-primary: #f5f7fe;
    --bg-secondary: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.55);
    --bg-glass-hover: rgba(255, 255, 255, 0.75);
    --text-primary: #1a1a2e;
    --text-secondary: #4a4a6a;
    --text-muted: #7a7a9a;
    --text-inverse: #ffffff;

    /* Brand Colors */
    --brand-1: #6C63FF;
    --brand-2: #FF6584;
    --brand-3: #00D2FF;
    --brand-gradient: linear-gradient(135deg, #6C63FF, #FF6584);

    /* Glass & Shadows */
    --glass-bg: rgba(255, 255, 255, 0.5);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    --glass-shadow-hover: 0 12px 48px rgba(0, 0, 0, 0.15);

    /* Spacing */
    --nav-height: 72px;
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 32px;
    --radius-xl: 40px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-med: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);

    /* Typography */
    --font-family: 'Cairo', 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    --font-weight-black: 900;

    /* Misc */
    --blur-amount: 20px;
    --scroll-progress-height: 4px;

    /* Logo */
    --logo-size: 40px;

    /* Form */
    --input-bg: rgba(255, 255, 255, 0.6);
    --input-border: var(--glass-border);
    --input-focus: var(--brand-1);
    --error-color: #e74c3c;
    --success-color: #2ecc71;
}

/* ---------- Dark Mode Variables ---------- */
[data-theme="dark"] {
    --bg-primary: #0d0d1a;
    --bg-secondary: #1a1a2e;
    --bg-glass: rgba(26, 26, 46, 0.6);
    --bg-glass-hover: rgba(26, 26, 46, 0.8);
    --text-primary: #e8e8f0;
    --text-secondary: #b0b0c8;
    --text-muted: #80809a;
    --text-inverse: #1a1a2e;
    --glass-bg: rgba(26, 26, 46, 0.5);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --glass-shadow-hover: 0 12px 48px rgba(0, 0, 0, 0.6);
    --input-bg: rgba(255, 255, 255, 0.08);
    --input-border: rgba(255, 255, 255, 0.12);
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color var(--transition-med), color var(--transition-med);
    overflow-x: hidden;
    min-height: 100vh;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--brand-1);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--brand-2);
}

/* ---------- Typography ---------- */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: var(--font-weight-extrabold);
    line-height: 1.2;
    color: var(--text-primary);
    transition: color var(--transition-med);
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

img {
    max-width: 100%;
    display: block;
}

/* ---------- Container ---------- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Section Headers ---------- */
.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-tag {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--brand-1);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    padding: 6px 20px;
    border-radius: 50px;
    border: 1px solid var(--glass-border);
    margin-bottom: 12px;
}

.section-header h2 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: var(--font-weight-black);
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-divider {
    width: 60px;
    height: 4px;
    margin: 16px auto 0;
    border-radius: 4px;
    background: var(--brand-gradient);
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 34px;
    font-family: var(--font-family);
    font-weight: var(--font-weight-bold);
    font-size: 1rem;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-med);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.btn-primary {
    background: var(--brand-gradient);
    color: #fff;
    box-shadow: 0 4px 20px rgba(108, 99, 255, 0.35);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(108, 99, 255, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--brand-1);
}
.btn-outline:hover {
    background: var(--brand-1);
    color: #fff;
    transform: translateY(-3px);
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.85rem;
}

.btn-ripple .ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: scale(0);
    animation: ripple-anim 0.6s ease-out;
    pointer-events: none;
}

@keyframes ripple-anim {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* ---------- Glass Card ---------- */
.glass-card {
    background: var(--bg-glass);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-med);
}
.glass-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--glass-shadow-hover);
}

/* ============================================================
   LOGO IMAGE
   ============================================================ */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: var(--font-weight-black);
    font-size: 1.4rem;
    color: var(--text-primary);
    transition: color var(--transition-med);
}
.logo .logo-img {
    width: var(--logo-size);
    height: var(--logo-size);
    object-fit: contain;
    border-radius: 8px;
}
.logo span {
    font-size: 1.4rem;
}

/* ============================================================
   PRELOADER
   ============================================================ */
#preloader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: var(--bg-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}
#preloader.hide {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-ring {
    width: 60px;
    height: 60px;
    position: relative;
}
.loader-ring span {
    display: block;
    position: absolute;
    width: 100%;
    height: 100%;
    border: 4px solid transparent;
    border-top-color: var(--brand-1);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}
.loader-ring span:nth-child(2) {
    border-top-color: var(--brand-2);
    animation-duration: 0.8s;
    width: 80%;
    height: 80%;
    top: 10%;
    left: 10%;
}
.loader-ring span:nth-child(3) {
    border-top-color: var(--brand-3);
    animation-duration: 1.2s;
    width: 60%;
    height: 60%;
    top: 20%;
    left: 20%;
}
.loader-ring span:nth-child(4) {
    border-top-color: #fff;
    animation-duration: 1.6s;
    width: 40%;
    height: 40%;
    top: 30%;
    left: 30%;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.loader-text {
    margin-top: 24px;
    font-weight: var(--font-weight-bold);
    color: var(--text-secondary);
    letter-spacing: 2px;
}

/* ============================================================
   SCROLL PROGRESS
   ============================================================ */
#scroll-progress {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    height: var(--scroll-progress-height);
    background: var(--brand-gradient);
    border-radius: 0 4px 4px 0;
    z-index: 9998;
    width: 0%;
    transition: width 0.1s linear;
    box-shadow: 0 0 12px rgba(108, 99, 255, 0.4);
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
#back-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9997;
    width: 50px;
    height: 50px;
    border: none;
    border-radius: 50%;
    background: var(--brand-gradient);
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(108, 99, 255, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-med);
    display: flex;
    align-items: center;
    justify-content: center;
}
#back-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
#back-top:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 8px 32px rgba(108, 99, 255, 0.6);
}

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    height: var(--nav-height);
    padding: 0 24px;
    background: var(--bg-glass);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--glass-border);
    transition: all var(--transition-med);
}
#navbar.scrolled {
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}
.nav-links a {
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: var(--font-weight-semibold);
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    position: relative;
}
.nav-links a:hover,
.nav-links a.active {
    color: var(--brand-1);
    background: var(--glass-bg);
}
[data-theme="dark"] .nav-links a:hover,
[data-theme="dark"] .nav-links a.active {
    color: var(--brand-2);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}
.nav-actions button {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    border: 1px solid var(--glass-border);
}
.nav-actions button:hover {
    background: var(--bg-glass-hover);
    transform: scale(1.05);
}

#lang-label {
    font-size: 0.75rem;
    font-weight: var(--font-weight-bold);
    margin-left: 2px;
}

/* ---------- Mobile Menu Toggle ---------- */
.menu-btn {
    display: flex !important;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    width: 44px;
    height: 44px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    cursor: pointer;
    transition: all var(--transition-fast);
    padding: 6px 8px;
    margin: 0;
}
.menu-btn span {
    display: block;
    width: 26px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 4px;
    transition: all var(--transition-med);
    transform-origin: center;
}
.menu-btn:hover {
    background: var(--bg-glass-hover);
}
.menu-btn.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.menu-btn.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.menu-btn.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Mobile Menu ---------- */
#mobile-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9998;
    background: var(--bg-glass);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    transform: translateX(-100%);
    transition: transform var(--transition-med);
    overflow-y: auto;
    padding: 24px;
}
#mobile-menu.open {
    transform: translateX(0);
}
.mobile-menu-inner {
    display: flex;
    flex-direction: column;
    gap: 32px;
    max-width: 400px;
    margin: 0 auto;
}
.mobile-menu-inner nav {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.mobile-menu-inner nav a {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-bold);
    font-size: 1.1rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}
.mobile-menu-inner nav a:hover {
    background: var(--glass-bg);
    color: var(--brand-1);
    border-color: var(--glass-border);
}

.mobile-social {
    display: flex;
    gap: 16px;
    justify-content: center;
    padding-top: 16px;
    border-top: 1px solid var(--glass-border);
}
.mobile-social a {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--glass-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    color: var(--text-secondary);
}
.mobile-social a:hover {
    background: var(--brand-1);
    color: #fff;
    transform: translateY(-3px);
}
.mobile-social a svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--nav-height) + 40px) 24px 60px;
    overflow: hidden;
    background: var(--bg-primary);
    transition: background var(--transition-med);
}

#hero-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.hero-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    z-index: 0;
    pointer-events: none;
    animation: blob-float 12s ease-in-out infinite alternate;
}
.blob-1 {
    width: 500px;
    height: 500px;
    background: var(--brand-1);
    top: -10%;
    right: -10%;
    animation-delay: 0s;
}
.blob-2 {
    width: 400px;
    height: 400px;
    background: var(--brand-2);
    bottom: -10%;
    left: -10%;
    animation-delay: -4s;
}
.blob-3 {
    width: 300px;
    height: 300px;
    background: var(--brand-3);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -8s;
    opacity: 0.15;
}

@keyframes blob-float {
    0% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -40px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 30px) scale(0.9);
    }
    100% {
        transform: translate(15px, -15px) scale(1.05);
    }
}

.hero-container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.hero-badge {
    display: inline-block;
    align-self: flex-start;
    font-size: 0.85rem;
    font-weight: var(--font-weight-bold);
    color: var(--brand-1);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    padding: 6px 20px;
    border-radius: 50px;
    border: 1px solid var(--glass-border);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: var(--font-weight-black);
    line-height: 1.1;
}
.hero-title .highlight-gradient {
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.typing-wrapper {
    display: inline-block;
    min-height: 1.2em;
}
.typing-text {
    display: inline;
    border-left: 3px solid var(--brand-1);
    padding-right: 2px;
    animation: blink-caret 0.75s step-end infinite;
}
@keyframes blink-caret {
    0%,
    100% {
        border-color: var(--brand-1);
    }
    50% {
        border-color: transparent;
    }
}

.hero-desc {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 520px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 8px;
}

.hero-stats-mini {
    display: flex;
    gap: 40px;
    padding-top: 16px;
    border-top: 1px solid var(--glass-border);
}
.hero-stats-mini div {
    display: flex;
    flex-direction: column;
}
.hero-stats-mini span {
    font-size: 1.6rem;
    font-weight: var(--font-weight-black);
    color: var(--brand-1);
}
.hero-stats-mini small {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ---------- Hero Image ---------- */
.hero-image-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-frame {
    position: relative;
    width: 100%;
    max-width: 420px;
    aspect-ratio: 1/1.2;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
    transition: all var(--transition-med);
}
.hero-image-frame:hover {
    transform: scale(1.02);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.2);
}
.hero-image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-image-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(108, 99, 255, 0.15), transparent 70%);
    pointer-events: none;
}
.hero-image-badge {
    position: absolute;
    bottom: 20px;
    right: -10px;
    background: var(--brand-gradient);
    color: #fff;
    padding: 8px 24px;
    border-radius: 50px;
    font-weight: var(--font-weight-bold);
    font-size: 0.85rem;
    box-shadow: 0 4px 20px rgba(108, 99, 255, 0.4);
}

/* ---------- Scroll Indicator ---------- */
.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 1;
}
.hero-scroll-indicator span {
    display: block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
    animation: scroll-dot 1.6s ease-in-out infinite;
}
.hero-scroll-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}
.hero-scroll-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}
@keyframes scroll-dot {
    0%,
    100% {
        opacity: 0.2;
        transform: translateY(0);
    }
    50% {
        opacity: 1;
        transform: translateY(-8px);
    }
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-section {
    padding: 80px 24px;
    background: var(--bg-primary);
    transition: background var(--transition-med);
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 16px;
}
.about-text p strong {
    color: var(--brand-1);
}

.about-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 16px;
    margin-top: 24px;
}
.about-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    padding: 20px 16px;
    text-align: center;
    transition: all var(--transition-med);
}
.about-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--glass-shadow-hover);
}
.about-card-icon {
    font-size: 2rem;
    margin-bottom: 8px;
}
.about-card h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}
.about-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

.about-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}
.about-stat-ring {
    position: relative;
    width: 200px;
    height: 200px;
}
.about-stat-ring svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}
.about-stat-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.about-stat-num {
    font-size: 2.8rem;
    font-weight: var(--font-weight-black);
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.about-stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* ============================================================
   ACHIEVEMENTS SECTION
   ============================================================ */
.achievements-section {
    padding: 80px 24px;
    background: var(--bg-secondary);
    transition: background var(--transition-med);
}

.achievements-timeline {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 40px;
    position: relative;
}
.achievements-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 24px;
    width: 3px;
    background: var(--brand-gradient);
    border-radius: 4px;
    opacity: 0.3;
}
[dir="rtl"] .achievements-timeline::before {
    left: auto;
    right: 24px;
}

.timeline-item {
    display: flex;
    gap: 32px;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}
.timeline-item.revealed {
    opacity: 1;
    transform: translateY(0);
}
.timeline-item[data-delay] {
    transition-delay: calc(var(--delay, 0) * 1ms);
}

.timeline-marker {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--brand-gradient);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-black);
    font-size: 1.1rem;
    box-shadow: 0 4px 20px rgba(108, 99, 255, 0.3);
    z-index: 1;
}

.timeline-card {
    flex: 1;
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-med);
}
.timeline-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--glass-shadow-hover);
}

.timeline-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}
.timeline-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}
.timeline-card:hover .timeline-image img {
    transform: scale(1.05);
}

.timeline-body {
    padding: 24px;
}
.timeline-date {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: var(--font-weight-bold);
    color: var(--brand-1);
    background: var(--glass-bg);
    padding: 2px 14px;
    border-radius: 50px;
    margin-bottom: 8px;
}
.timeline-body h3 {
    font-size: 1.2rem;
    margin-bottom: 6px;
}
.timeline-body p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 12px;
}
.timeline-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--brand-2);
    background: rgba(255, 101, 132, 0.12);
    padding: 2px 14px;
    border-radius: 50px;
}

/* ============================================================
   EVENTS ORGANIZED (with Shababna highlight)
   ============================================================ */
.events-section {
    padding: 80px 24px;
    background: var(--bg-primary);
    transition: background var(--transition-med);
}

.events-container {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.events-featured {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}

.events-featured-image {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 4/3;
    background: var(--bg-secondary);
    box-shadow: var(--glass-shadow);
}
.events-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}
.events-featured-image:hover img {
    transform: scale(1.03);
}
.events-featured-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    color: #fff;
}
.events-featured-overlay .events-featured-date {
    font-size: 0.85rem;
    font-weight: var(--font-weight-bold);
    opacity: 0.8;
}
.events-featured-overlay h3 {
    font-size: 1.6rem;
    color: #fff;
    margin: 4px 0;
}
.events-featured-overlay p {
    font-size: 1rem;
    opacity: 0.8;
}

.events-featured-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.events-featured-gallery img {
    border-radius: var(--radius-sm);
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-med);
    cursor: pointer;
}
.events-featured-gallery img:hover {
    transform: scale(1.04);
    box-shadow: var(--glass-shadow-hover);
}

/* Shababna Highlight */
.events-shababna-highlight {
    border: 2px solid var(--brand-1);
    border-radius: var(--radius-md);
    box-shadow: 0 0 40px rgba(108, 99, 255, 0.15);
}
.shababna-highlight-image {
    position: relative;
}
.shababna-overlay {
    background: linear-gradient(to top, rgba(108, 99, 255, 0.5), rgba(0, 0, 0, 0.2)) !important;
}
.shababna-badge-large {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--brand-gradient);
    color: #fff;
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
    box-shadow: 0 4px 20px rgba(108, 99, 255, 0.4);
    backdrop-filter: blur(4px);
    z-index: 2;
}
.shababna-badge-large strong {
    color: #fff;
    text-decoration: underline;
}
.shababna-glow-ring {
    position: absolute;
    inset: -4px;
    border-radius: var(--radius-md);
    border: 3px solid transparent;
    background: var(--brand-gradient) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    animation: glow-pulse 2s ease-in-out infinite;
}
@keyframes glow-pulse {
    0%,
    100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}
.shababna-gallery {
    position: relative;
}
.shababna-gallery-badge {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    color: var(--text-primary);
    padding: 4px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: var(--font-weight-bold);
    border: 1px solid var(--glass-border);
}

/* ============================================================
   EVENTS PARTICIPATED
   ============================================================ */
.events-participated-section {
    padding: 80px 24px;
    background: var(--bg-secondary);
    transition: background var(--transition-med);
}

.participated-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}

.participated-card {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-med);
    opacity: 0;
    transform: translateY(30px);
}
.participated-card.revealed {
    opacity: 1;
    transform: translateY(0);
}
.participated-card[data-delay] {
    transition-delay: calc(var(--delay, 0) * 1ms);
}
.participated-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--glass-shadow-hover);
}
.participated-card.featured {
    border-color: var(--brand-1);
    box-shadow: 0 0 0 2px var(--brand-1), var(--glass-shadow);
}
.participated-card.featured:hover {
    box-shadow: 0 0 0 2px var(--brand-1), var(--glass-shadow-hover);
}

.participated-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
    padding: 4px;
}
.participated-gallery img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 4px;
    cursor: pointer;
    transition: transform var(--transition-fast);
}
.participated-gallery img:hover {
    transform: scale(1.03);
}
.participated-gallery img:first-child {
    grid-column: 1 / -1;
    aspect-ratio: 2/1;
}

.participated-body {
    padding: 20px;
}
.participated-date {
    font-size: 0.8rem;
    font-weight: var(--font-weight-bold);
    color: var(--brand-1);
}
.participated-body h3 {
    font-size: 1.1rem;
    margin: 4px 0;
}
.participated-body p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}
.participated-badge {
    display: inline-block;
    margin-top: 8px;
    font-size: 0.75rem;
    font-weight: var(--font-weight-bold);
    background: var(--brand-gradient);
    color: #fff;
    padding: 2px 14px;
    border-radius: 50px;
}

/* ============================================================
   UPCOMING EVENTS (with Info Message instead of form)
   ============================================================ */
.upcoming-section {
    padding: 80px 24px;
    background: var(--bg-primary);
    transition: background var(--transition-med);
}

.upcoming-container {
    max-width: 700px;
    margin: 0 auto;
}

.upcoming-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 48px 40px;
    text-align: center;
    box-shadow: var(--glass-shadow);
    position: relative;
    overflow: hidden;
}
.upcoming-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 20%, rgba(108, 99, 255, 0.08), transparent 60%);
    pointer-events: none;
}

.upcoming-badge {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #fff;
    background: var(--brand-gradient);
    padding: 4px 20px;
    border-radius: 50px;
    margin-bottom: 12px;
}
.upcoming-card h3 {
    font-size: 2rem;
    margin-bottom: 4px;
}
.upcoming-location {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 24px;
}

/* Register Button */
.reg-reveal-btn {
    margin: 16px auto 0;
    font-size: 1.1rem;
    padding: 14px 40px;
}
.reg-reveal-btn svg {
    width: 22px;
    height: 22px;
}

/* Info Message - appears after click */
.register-info {
    margin-top: 24px;
    padding: 24px 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    border: 2px solid var(--brand-1);
    border-radius: var(--radius-md);
    text-align: center;
    animation: fadeSlideUp 0.5s ease;
}
.register-info .info-icon {
    font-size: 2.8rem;
    margin-bottom: 8px;
}
.register-info h4 {
    font-size: 1.2rem;
    color: var(--brand-1);
    margin-bottom: 4px;
}
.register-info p {
    color: var(--text-secondary);
    font-size: 1rem;
}

@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================================
   STATISTICS
   ============================================================ */
.stats-section {
    padding: 80px 24px;
    background: var(--bg-secondary);
    transition: background var(--transition-med);
}

.stats-grid {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 24px;
}

.stat-card {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 32px 20px;
    text-align: center;
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-med);
    opacity: 0;
    transform: scale(0.9);
}
.stat-card.revealed {
    opacity: 1;
    transform: scale(1);
}
.stat-card[data-delay] {
    transition-delay: calc(var(--delay, 0) * 1ms);
}
.stat-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: var(--glass-shadow-hover);
}

.stat-icon {
    font-size: 2.4rem;
    margin-bottom: 8px;
}
.stat-number {
    display: block;
    font-size: 2.6rem;
    font-weight: var(--font-weight-black);
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}
.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: var(--font-weight-semibold);
}

/* ============================================================
   GALLERY
   ============================================================ */
.gallery-section {
    padding: 80px 24px;
    background: var(--bg-primary);
    transition: background var(--transition-med);
}

.gallery-masonry {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    grid-auto-flow: dense;
}
.gallery-masonry .gallery-item {
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    position: relative;
    aspect-ratio: 1;
    background: var(--bg-secondary);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-med);
}
.gallery-masonry .gallery-item:hover {
    transform: scale(1.03);
    box-shadow: var(--glass-shadow-hover);
    z-index: 2;
}
.gallery-masonry .gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}
.gallery-masonry .gallery-item:hover img {
    transform: scale(1.08);
}
.gallery-masonry .gallery-item.tall {
    grid-row: span 2;
}
.gallery-masonry .gallery-item.wide {
    grid-column: span 2;
}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 100000;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(20px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 40px;
    opacity: 0;
    transition: opacity 0.4s ease;
}
.lightbox.active {
    display: flex;
    opacity: 1;
}
.lightbox img {
    max-width: 90vw;
    max-height: 85vh;
    border-radius: var(--radius-sm);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    transform: scale(0.9);
    transition: transform 0.4s ease;
}
.lightbox.active img {
    transform: scale(1);
}
#lightbox-close {
    position: absolute;
    top: 24px;
    right: 32px;
    font-size: 2.8rem;
    color: #fff;
    background: none;
    border: none;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}
#lightbox-close:hover {
    opacity: 1;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section {
    padding: 80px 24px;
    background: var(--bg-secondary);
    transition: background var(--transition-med);
}

.contact-container {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}
.contact-item:hover {
    background: var(--bg-glass-hover);
    transform: translateX(4px);
}
.contact-item svg {
    flex-shrink: 0;
    color: var(--brand-1);
}
.contact-item div {
    display: flex;
    flex-direction: column;
}
.contact-item strong {
    font-size: 0.85rem;
    color: var(--text-muted);
}
.contact-item span {
    font-weight: var(--font-weight-semibold);
}

.contact-social {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 8px;
}
.contact-social a {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    color: var(--text-secondary);
}
.contact-social a:hover {
    background: var(--brand-1);
    color: #fff;
    transform: translateY(-4px);
}
.contact-social a svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
}

.contact-map {
    display: flex;
    align-items: center;
    justify-content: center;
}
.map-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--text-secondary);
    transition: all var(--transition-med);
}
.map-placeholder svg {
    color: var(--brand-1);
    opacity: 0.5;
}
.map-placeholder p {
    font-weight: var(--font-weight-bold);
}
.map-placeholder small {
    font-size: 0.8rem;
    opacity: 0.6;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--glass-border);
    padding: 48px 24px 24px;
    transition: background var(--transition-med);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.footer-brand .logo {
    font-size: 1.4rem;
}
.footer-brand p {
    color: var(--text-secondary);
    margin-top: 8px;
    max-width: 300px;
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}
.footer-links h4 {
    font-size: 1rem;
    margin-bottom: 12px;
}
.footer-links a {
    display: block;
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding: 4px 0;
    transition: all var(--transition-fast);
}
.footer-links a:hover {
    color: var(--brand-1);
    transform: translateX(4px);
}

.footer-bottom {
    max-width: 1200px;
    margin: 32px auto 0;
    padding-top: 20px;
    border-top: 1px solid var(--glass-border);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}
.footer-bottom strong {
    color: var(--brand-1);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* ---------- 1200px ---------- */
@media (max-width: 1200px) {
    .hero-container {
        gap: 40px;
    }
    .hero-image-frame {
        max-width: 340px;
    }
}

/* ---------- 992px ---------- */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-content {
        align-items: center;
    }
    .hero-badge {
        align-self: center;
    }
    .hero-desc {
        max-width: 100%;
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-stats-mini {
        justify-content: center;
    }
    .hero-image-frame {
        max-width: 320px;
        margin: 0 auto;
    }
    .hero-image-badge {
        right: 10px;
        bottom: 10px;
    }

    .about-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .about-cards {
        justify-items: center;
    }
    .about-stat-ring {
        margin: 0 auto;
    }

    .events-featured {
        grid-template-columns: 1fr;
    }
    .events-featured-gallery {
        grid-template-columns: 1fr 1fr 1fr 1fr;
    }

    .contact-container {
        grid-template-columns: 1fr;
    }

    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-brand p {
        max-width: 100%;
        margin: 8px auto 0;
    }
    .footer-links {
        justify-items: center;
        text-align: center;
    }
}

/* ---------- 768px ---------- */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .menu-btn {
        display: flex !important;
    }
    .hero-title {
        font-size: clamp(2rem, 5vw, 3rem);
    }
    .hero-image-frame {
        max-width: 260px;
    }
    .hero-stats-mini {
        gap: 24px;
    }

    .events-featured-gallery {
        grid-template-columns: 1fr 1fr;
    }

    .participated-grid {
        grid-template-columns: 1fr 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .gallery-masonry {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }

    .footer-links {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .upcoming-card {
        padding: 32px 20px;
    }
    .shababna-badge-large {
        font-size: 0.8rem;
        padding: 6px 14px;
        top: 12px;
        left: 12px;
    }
}

/* ---------- 576px ---------- */
@media (max-width: 576px) {
    #navbar {
        padding: 0 12px;
    }
    .logo span {
        font-size: 1rem;
    }
    .nav-actions button {
        width: 34px;
        height: 34px;
    }

    .hero-section {
        padding: calc(var(--nav-height) + 20px) 16px 40px;
    }
    .hero-image-frame {
        max-width: 200px;
    }
    .hero-title {
        font-size: 1.8rem;
    }
    .hero-desc {
        font-size: 1rem;
    }
    .hero-buttons .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
    .hero-stats-mini span {
        font-size: 1.2rem;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    .about-cards {
        grid-template-columns: 1fr 1fr;
    }

    .participated-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .gallery-masonry {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 8px;
    }

    .upcoming-card {
        padding: 24px 16px;
    }
    .upcoming-card h3 {
        font-size: 1.4rem;
    }
    .reg-reveal-btn {
        font-size: 1rem;
        padding: 12px 28px;
    }

    .contact-item {
        padding: 12px 16px;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    #back-top {
        width: 42px;
        height: 42px;
        bottom: 16px;
        right: 16px;
    }

    .shababna-badge-large {
        font-size: 0.65rem;
        padding: 4px 10px;
        top: 8px;
        left: 8px;
    }
}

/* ---------- 400px ---------- */
@media (max-width: 400px) {
    .hero-image-frame {
        max-width: 160px;
    }
    .hero-badge {
        font-size: 0.7rem;
        padding: 4px 14px;
    }
    .hero-title {
        font-size: 1.5rem;
    }
    .about-cards {
        grid-template-columns: 1fr;
    }
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    .gallery-masonry {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
}

/* ---------- RTL Specific Overrides ---------- */
[dir="rtl"] .hero-image-badge {
    right: auto;
    left: -10px;
}
[dir="rtl"] .contact-item:hover {
    transform: translateX(-4px);
}
[dir="rtl"] .footer-links a:hover {
    transform: translateX(-4px);
}
[dir="rtl"] .lightbox #lightbox-close {
    right: auto;
    left: 32px;
}
[dir="rtl"] .hero-scroll-indicator {
    left: 50%;
    transform: translateX(50%);
}
[dir="rtl"] .timeline-item {
    flex-direction: row-reverse;
}
[dir="rtl"] .achievements-timeline::before {
    left: auto;
    right: 24px;
}
[dir="rtl"] #scroll-progress {
    border-radius: 4px 0 0 4px;
}
[dir="rtl"] .typing-text {
    border-left: none;
    border-right: 3px solid var(--brand-1);
    padding-right: 0;
    padding-left: 2px;
}
[dir="rtl"] .shababna-badge-large {
    left: auto;
    right: 20px;
}
[dir="rtl"] .shababna-gallery-badge {
    right: auto;
    left: 10px;
}