/* ============================================
   MASTER LAB ACADEMY - UNIFIED DESIGN SYSTEM
   Professional Beauty Academy Brand Identity
   ============================================ */

/* ============================================
   CSS VARIABLES - BRAND COLOR PALETTE
   مستوحاة من هوية MASTER LAB ACADEMY
   ============================================ */
:root {
    /* Primary Colors - من اللوغو */
    --color-primary: #172A44;          /* Dark Navy - الأساسي */
    --color-primary-light: #1e3555;     /* Lighter Navy */
    --color-primary-dark: #0f1d30;      /* Deeper Navy */

    /* Secondary/Accent Colors - لمسات راقية */
    --color-accent: #C6A664;            /* Gold - للوجاهة والفخامة */
    --color-accent-light: #d4b87a;      /* Light Gold */
    --color-accent-dark: #A88A4A;       /* Deep Gold */
    
    /* Complementary Colors - ألوان تكميلية للتجميل */
    --color-rose: #c17882;              /* Soft Rose - للأنوثة */
    --color-rose-light: #d89ca4;        /* Light Rose */
    --color-rose-pale: #f4e4e6;         /* Very Light Rose */
    
    --color-lavender: #9d8db5;          /* Lavender - للأناقة */
    --color-lavender-light: #b8a8cf;    /* Light Lavender */
    
    --color-cream: #f8f6f2;             /* Warm Cream */
    --color-pearl: #fdfcfa;             /* Pearl White */
    
    /* Background Colors */
    --color-bg-primary: #fdfcfa;        /* Pearl White */
    --color-bg-secondary: #f8f6f2;      /* Warm Cream */
    --color-bg-dark: #172A44;           /* Dark Navy */
    --color-bg-card: rgba(255, 255, 255, 0.92);
    
    /* Text Colors */
    --color-text-primary: #172A44;      /* Dark Navy */
    --color-text-secondary: #4a4a5a;    /* Medium Gray */
    --color-text-muted: #8a8a9a;        /* Light Gray */
    --color-text-light: #ffffff;
    
    /* Gradient Combinations */
    --gradient-primary: linear-gradient(135deg, #172A44 0%, #1e3555 100%);
    --gradient-secondary: linear-gradient(135deg, #C6A664 0%, #A88A4A 100%);
    --gradient-accent: linear-gradient(135deg, #c17882 0%, #9d8db5 100%);
    --gradient-hero: linear-gradient(135deg, rgba(198, 166, 100, 0.08) 0%, rgba(168, 138, 74, 0.12) 100%);
    --gradient-soft: linear-gradient(180deg, rgba(253, 252, 250, 0) 0%, rgba(253, 252, 250, 1) 100%);
    
    /* Typography - Unified Font */
    --font-display: 'Tajawal', sans-serif;
    --font-body: 'Tajawal', sans-serif;
    
    /* Spacing & Layout */
    --section-padding: clamp(80px, 12vw, 140px);
    --container-max: 1200px;
    --border-radius-sm: 12px;
    --border-radius-md: 20px;
    --border-radius-lg: 28px;
    
    /* Transitions */
    --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --transition-elegant: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Shadows */
    --shadow-soft: 0 4px 30px rgba(23, 42, 68, 0.06);
    --shadow-card: 0 10px 40px rgba(23, 42, 68, 0.08);
    --shadow-hover: 0 20px 50px rgba(198, 166, 100, 0.15);
    --shadow-gold: 0 8px 30px rgba(198, 166, 100, 0.25);
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.8;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Elegant Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--color-accent);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent-dark);
}

/* Selection Color */
::selection {
    background: var(--color-rose-pale);
    color: var(--color-text-primary);
}

/* ============================================
   DECORATIVE ELEMENTS
   ============================================ */
.decoration-line {
    width: 60px;
    height: 2px;
    background: var(--gradient-secondary);
    margin: 0 auto 1.5rem;
    position: relative;
}

.decoration-line::before,
.decoration-line::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
}

.decoration-line::before { left: -10px; }
.decoration-line::after { right: -10px; }

/* ============================================
   NAVIGATION BAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.25rem 2rem;
    transition: all 0.5s var(--transition-elegant);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(23, 42, 68, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-soft);
    padding: 0.875rem 2rem;
}

.navbar.scrolled .nav-links a {
    color: #FFFFFF;
}

.navbar.scrolled .nav-links a:hover {
    color: #C6A664;
}

.navbar.scrolled .menu-toggle span {
    background: #FFFFFF;
}

.navbar-container {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo Styling - يعكس هوية MASTER LAB ACADEMY */
.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: 0;
    transition: all 0.3s var(--transition-smooth);
}

.logo-master {
    color: var(--color-primary);
    font-style: italic;
}

.logo-lab {
    color: var(--color-accent);
    font-weight: 800;
}

.logo-academy {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    font-weight: 400;
}

.logo-img {
    height: 80px;
    width: auto;
    transition: all 0.3s var(--transition-smooth);
}

.navbar.scrolled .logo-img {
    height: 60px;
}

.logo:hover .logo-img {
    transform: scale(1.05);
}

.footer-logo-img {
    height: 50px;
    width: auto;
}

/* Navigation Links */
.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    position: relative;
    padding: 0.5rem 0;
    transition: color 0.3s var(--transition-smooth);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-secondary);
    transition: width 0.4s var(--transition-elegant);
}

.nav-links a:hover,
.nav-links a.nav-cta {
    color: var(--color-accent);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a.nav-cta {
    background: var(--gradient-secondary);
    color: white;
    padding: 0.6rem 1.5rem;
    border-radius: 30px;
    font-weight: 600;
}

.nav-links a.nav-cta::after {
    display: none;
}

.nav-links a.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 0.5rem;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    transition: all 0.3s var(--transition-smooth);
    transform-origin: center;
}

/* ============================================
   HERO SLIDER
   ============================================ */
.hero-slider {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
}

.slider-wrapper {
    position: relative;
    width: 100%;
    height: 100vh;
}

.slide {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.slide.active {
    opacity: 1;
    visibility: visible;
}

.slide-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.slide-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(23, 42, 68, 0.75) 0%, rgba(23, 42, 68, 0.5) 100%);
}

.slide-content {
    text-align: center;
    padding: 2rem;
    max-width: 850px;
    position: relative;
    z-index: 1;
}

.slide.active .hero-label {
    animation: elegantFadeUp 0.8s var(--transition-elegant) 0.2s forwards;
}

.slide.active .hero-title {
    animation: elegantFadeUp 1s var(--transition-elegant) 0.4s forwards;
}

.slide.active .hero-subtitle {
    animation: elegantFadeUp 1s var(--transition-elegant) 0.6s forwards;
}

.slide.active .hero-description {
    animation: elegantFadeUp 1s var(--transition-elegant) 0.8s forwards;
}

.slide.active .hero-cta {
    animation: elegantFadeUp 1s var(--transition-elegant) 1s forwards;
}

/* Slider Arrows */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.4);
    background: rgba(23, 42, 68, 0.4);
    backdrop-filter: blur(10px);
    color: #FFFFFF;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.slider-arrow:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.slider-prev {
    left: 2rem;
}

.slider-next {
    right: 2rem;
}

/* Slider Dots */
.slider-dots {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 0.75rem;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

.slider-dot.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    transform: scale(1.2);
}

.slider-dot:hover {
    border-color: var(--color-accent);
}

.hero-label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 0;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    opacity: 0;
    transform: translateY(20px);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 600;
    font-style: italic;
    line-height: 1.1;
    color: #FFFFFF;
    margin-bottom: 0.5rem;
    opacity: 0;
    transform: translateY(30px);
}

.hero-title .accent {
    color: var(--color-accent);
    display: block;
    font-style: normal;
    font-weight: 800;
    letter-spacing: 0;
}

.hero-subtitle {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 400;
    font-style: italic;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(30px);
}

.hero-description {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.75);
    max-width: 550px;
    margin: 0 auto 2.5rem;
    opacity: 0;
    transform: translateY(30px);
}

.hero-cta {
    display: flex;
    gap: 1.25rem;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(30px);
}

.hero-slider .btn-secondary {
    color: #FFFFFF;
    border-color: #FFFFFF;
}

.hero-slider .btn-secondary:hover {
    background: #FFFFFF;
    color: var(--color-primary);
}

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

/* Slider responsive */
@media (max-width: 768px) {
    .slider-arrow {
        width: 40px;
        height: 40px;
    }
    .slider-prev { left: 1rem; }
    .slider-next { right: 1rem; }
}

/* ============================================
   BUTTONS - نظام موحد
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2.25rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.4s var(--transition-elegant);
    border: none;
}

.btn-primary {
    background: var(--gradient-secondary);
    color: white;
    box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 45px rgba(198, 166, 100, 0.35);
}

.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-accent);
}

.btn-secondary:hover {
    background: var(--color-accent);
    color: white;
    border-color: var(--color-accent);
}

.btn-outline {
    background: transparent;
    border: 1.5px solid var(--color-accent-light);
    color: var(--color-accent);
}

.btn-outline:hover {
    background: var(--color-rose-pale);
    border-color: var(--color-accent);
}

/* ============================================
   SECTIONS - نمط موحد
   ============================================ */
.section-container {
    max-width: var(--container-max);
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-label {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0;
    margin-bottom: 1rem;
    display: block;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 600;
    font-style: italic;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    max-width: 550px;
    margin: 0 auto;
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
    padding: var(--section-padding) 2rem;
    background: var(--color-bg-primary);
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--color-bg-card);
    border: 1px solid rgba(198, 166, 100, 0.1);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.5s var(--transition-elegant);
    box-shadow: var(--shadow-card);
    
    opacity: 0;
    transform: translateY(50px);
}

.feature-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-secondary);
    transform: scaleX(0);
    transition: transform 0.5s var(--transition-elegant);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-accent-light);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--color-rose-pale), var(--color-cream));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.75rem;
    transition: all 0.4s var(--transition-elegant);
}

.feature-card:hover .feature-icon {
    background: var(--gradient-secondary);
    transform: scale(1.1) rotate(5deg);
}

.feature-title {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.feature-description {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ============================================
   COURSES SECTION
   ============================================ */
.courses {
    padding: var(--section-padding) 2rem;
    background: var(--color-bg-secondary);
    position: relative;
    overflow: hidden;
}

.courses-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.courses-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(198, 166, 100, 0.12) 0%, transparent 60%);
}

.courses-bg::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(193, 120, 130, 0.1) 0%, transparent 60%);
}

.courses .section-container {
    position: relative;
    z-index: 1;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.courses-grid-short {
    grid-template-columns: repeat(2, 1fr);
    max-width: 800px;
    margin: 0 auto;
}

.course-card {
    background: var(--color-bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(198, 166, 100, 0.15);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: all 0.5s var(--transition-elegant);
    box-shadow: var(--shadow-card);
    
    opacity: 0;
    transform: translateY(60px) scale(0.98);
}

.course-card.animate-in {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-accent);
}

.course-image {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.course-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: inherit;
    transition: transform 0.6s var(--transition-elegant);
}

.course-card:hover .course-image::before {
    transform: scale(1.08);
}

.course-image .course-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3.5rem;
    opacity: 0.95;
    z-index: 1;
    filter: drop-shadow(0 4px 15px rgba(0,0,0,0.15));
}

.course-level {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.4rem 1rem;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-accent);
    z-index: 2;
    border: 1px solid var(--color-accent-light);
}

.course-content {
    padding: 1.75rem;
}

.course-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
    transition: color 0.3s var(--transition-smooth);
}

.course-card:hover .course-title {
    color: var(--color-accent);
}

.course-description {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
    line-height: 1.7;
}

.course-divider {
    width: 50%;
    height: 1px;
    background: linear-gradient(90deg, var(--color-accent-light), transparent);
    margin: 0.75rem auto;
}

.course-footer {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.course-instructor {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-accent);
}

.course-dates {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.course-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid rgba(198, 166, 100, 0.15);
}

.course-meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.course-meta-item svg {
    width: 16px;
    height: 16px;
    color: var(--color-accent);
}

.course-actions {
    display: flex;
    gap: 0.75rem;
}

.course-actions .btn {
    flex: 1;
    justify-content: center;
    padding: 0.875rem 1rem;
    font-size: 0.875rem;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    padding: var(--section-padding) 2rem;
    background: var(--color-bg-secondary);
    position: relative;
    overflow: hidden;
}

.about-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.about-bg::before {
    content: '';
    position: absolute;
    top: 0;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(157, 141, 181, 0.1) 0%, transparent 60%);
}

.about-bg::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(198, 166, 100, 0.08) 0%, transparent 60%);
}

.about-container {
    max-width: var(--container-max);
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.about-content {
    display: grid;
    gap: 3rem;
}

.about-intro {
    text-align: center;
    opacity: 0;
    transform: translateY(40px);
}

.about-intro.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.about-text {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    line-height: 2;
    max-width: 800px;
    margin: 0 auto;
}

.about-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.about-card {
    background: var(--color-bg-card);
    border: 1px solid rgba(198, 166, 100, 0.1);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.5s var(--transition-elegant);
    box-shadow: var(--shadow-card);
    opacity: 0;
    transform: translateY(50px);
}

.about-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-secondary);
    transform: scaleX(0);
    transition: transform 0.5s var(--transition-elegant);
}

.about-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-accent-light);
}

.about-card:hover::before {
    transform: scaleX(1);
}

.about-card-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--color-rose-pale), var(--color-cream));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.75rem;
    transition: all 0.4s var(--transition-elegant);
}

.about-card:hover .about-card-icon {
    background: var(--gradient-secondary);
    transform: scale(1.1) rotate(5deg);
}

.about-card-title {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.about-card-text {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Stats Container */
.stats-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 4rem;
    padding: 3rem;
    background: var(--color-bg-card);
    border: 1px solid rgba(198, 166, 100, 0.15);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-card);
}

.stat-item {
    text-align: center;
    opacity: 0;
    transform: translateY(30px);
}

.stat-item.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.stat-number {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 0.25rem;
}

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

/* ============================================
   ACADEMY ENVIRONMENT SECTION
   ============================================ */
.academy {
    padding: var(--section-padding) 2rem;
    background: var(--color-bg-primary);
}

.academy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.academy-card {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    background: var(--color-bg-card);
    transition: all 0.4s var(--transition-smooth);
}

.academy-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.academy-img {
    height: 260px;
    overflow: hidden;
}

.academy-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s var(--transition-elegant);
}

.academy-card:hover .academy-img img {
    transform: scale(1.06);
}

.academy-caption {
    padding: 1rem 1.25rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-primary);
    text-align: center;
    background: var(--color-bg-card);
    border-top: 1px solid rgba(198, 166, 100, 0.12);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    padding: var(--section-padding) 2rem;
    background: var(--color-bg-primary);
}

.contact-content {
    max-width: var(--container-max);
    margin: 0 auto;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 2rem;
    flex: 1 1 0;
    background: var(--color-bg-card);
    border: 1px solid rgba(198, 166, 100, 0.1);
    border-radius: var(--border-radius-md);
    transition: all 0.3s var(--transition-smooth);
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-card);
    border-color: var(--color-accent-light);
}

.contact-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.contact-item h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: 2rem 2rem 1.25rem;
    background: var(--color-bg-dark);
    color: var(--color-text-light);
}

.footer-container {
    max-width: var(--container-max);
    margin: 0 auto;
}

.footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding-bottom: 1.25rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-logo {
    flex-shrink: 0;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
    font-style: italic;
    white-space: nowrap;
    letter-spacing: 0.02em;
}

.footer-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s var(--transition-smooth);
    white-space: nowrap;
}

.footer-nav a:hover {
    color: var(--color-accent);
}

.footer-dot {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    flex-shrink: 0;
}

.footer-bottom {
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
}

.footer-text {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.8rem;
    letter-spacing: 0.02em;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 992px) {
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-top {
        flex-direction: column;
        text-align: center;
        gap: 1.25rem;
    }

    .footer-brand {
        flex-direction: column;
        gap: 0.5rem;
    }

    .footer-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 300px;
        height: 100vh;
        background: var(--color-bg-primary);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2.5rem;
        transition: right 0.5s var(--transition-elegant);
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
    }

    .nav-links.active {
        right: 0;
    }

    .menu-toggle {
        display: flex;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 260px;
        justify-content: center;
    }

    .course-actions {
        flex-direction: column;
    }

    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        padding: 2rem 1.5rem;
    }
    
    .contact-info {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }

    .courses-grid-short {
        grid-template-columns: 1fr;
        max-width: 450px;
    }
}

@media (max-width: 480px) {
    .features-grid,
    .courses-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }
    
    .stats-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .footer-nav {
        gap: 0.4rem;
    }

    .footer-dot {
        display: none;
    }

    .footer-tagline {
        font-size: 0.75rem;
    }
}

/* ============================================
   ANIMATION UTILITIES
   ============================================ */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* ============================================
   LANGUAGE SWITCHER
   ============================================ */
.lang-switch {
    background: var(--color-accent) !important;
    color: #FFFFFF !important;
    padding: 0.4rem 1rem !important;
    border-radius: 20px !important;
    font-weight: 700 !important;
    font-size: 0.85rem !important;
    transition: all 0.3s ease !important;
}

.lang-switch:hover {
    background: var(--color-accent-dark) !important;
    transform: scale(1.05);
}

.lang-switch::after {
    display: none !important;
}

/* ============================================
   LTR SUPPORT (English Version)
   ============================================ */
body.ltr {
    direction: ltr;
    text-align: left;
}

body.ltr .nav-links a::after {
    right: auto;
    left: 0;
}

body.ltr .slider-prev {
    left: auto;
    right: 2rem;
}

body.ltr .slider-next {
    right: auto;
    left: 2rem;
}

body.ltr .course-level {
    right: auto;
    left: 1rem;
}

body.ltr .nav-links {
    flex-direction: row;
}

/* Letter Spacing for English Only */
body.ltr .logo {
    letter-spacing: 0.05em;
}

body.ltr .hero-label,
body.ltr .section-label {
    letter-spacing: 0.2em;
}

body.ltr .hero-title .accent {
    letter-spacing: 0.05em;
}

@media (max-width: 768px) {
    body.ltr .nav-links {
        right: auto;
        left: -100%;
    }

    body.ltr .nav-links.active {
        left: 0;
    }

    body.ltr .slider-prev {
        right: 1rem;
    }

    body.ltr .slider-next {
        left: 1rem;
    }
}

/* About Cards Responsive */
@media (max-width: 1100px) {
    .about-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .about-cards {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   DESIGN ENHANCEMENTS - لمسات إضافية
   ============================================ */

/* Shine Effect on Cards */
.feature-card::after,
.about-card::after,
.course-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 40%,
        rgba(255, 255, 255, 0.1) 50%,
        transparent 60%
    );
    transform: translateX(-100%) rotate(45deg);
    transition: transform 0.6s ease;
    pointer-events: none;
}

.feature-card:hover::after,
.about-card:hover::after,
.course-card:hover::after {
    transform: translateX(100%) rotate(45deg);
}

/* Gradient Text for Titles */
.section-title {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 50%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Decorative Line Enhancement */
.decoration-line {
    position: relative;
    width: 80px;
    height: 3px;
    background: var(--gradient-secondary);
    margin: 1.5rem auto;
    border-radius: 3px;
}

.decoration-line::before,
.decoration-line::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
}

.decoration-line::before {
    left: -15px;
}

.decoration-line::after {
    right: -15px;
}

/* Enhanced Button Glow */
.btn-primary {
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

/* Floating Shapes Background */
.features::before,
.about::before {
    content: '';
    position: absolute;
    top: 10%;
    right: 5%;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(198, 166, 100, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatShape 8s ease-in-out infinite;
    pointer-events: none;
}

.features::after,
.about::after {
    content: '';
    position: absolute;
    bottom: 15%;
    left: 3%;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(193, 120, 130, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatShape 10s ease-in-out infinite reverse;
    pointer-events: none;
}

@keyframes floatShape {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.6;
    }
    50% {
        transform: translate(20px, -20px) scale(1.1);
        opacity: 1;
    }
}

/* Card Icon Pulse Effect */
.feature-icon,
.about-card-icon {
    position: relative;
}

.feature-icon::before,
.about-card-icon::before {
    content: '';
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    background: inherit;
    opacity: 0;
    z-index: -1;
    animation: none;
}

.feature-card:hover .feature-icon::before,
.about-card:hover .about-card-icon::before {
    animation: pulseRing 1s ease-out;
}

@keyframes pulseRing {
    0% {
        transform: scale(1);
        opacity: 0.4;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* Stats Number Glow */
.stat-number {
    text-shadow: 0 0 30px rgba(198, 166, 100, 0.3);
}

/* Contact Card Gradient Border */
.contact-item {
    position: relative;
    background: var(--color-bg-card);
}

.contact-item::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--border-radius-md);
    padding: 1px;
    background: linear-gradient(135deg, transparent 0%, var(--color-accent) 50%, transparent 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.contact-item:hover::before {
    opacity: 1;
}

/* Section Divider */
.section-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    margin: 4rem 0;
}

/* Elegant Quote Style */
.about-text {
    position: relative;
    font-style: italic;
}

.about-text::before {
    content: '"';
    position: absolute;
    top: -20px;
    right: -10px;
    font-size: 4rem;
    color: var(--color-accent);
    opacity: 0.15;
    font-family: Georgia, serif;
    line-height: 1;
}

/* Course Card Image Zoom */
.course-image {
    overflow: hidden;
}

.course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s var(--transition-elegant);
}

.course-card:hover .course-image img {
    transform: scale(1.08);
}

/* Footer Glow Effect */
.footer {
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

/* Navbar Link Underline Animation */
.nav-links a::after {
    height: 2px;
    background: var(--gradient-secondary);
    border-radius: 2px;
}

/* Smooth Image Loading */
img {
    opacity: 1;
    transition: opacity 0.3s ease;
}

img[loading="lazy"] {
    opacity: 0;
}

img.loaded {
    opacity: 1;
}

/* Focus States for Accessibility */
.btn:focus,
.nav-links a:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
}

/* Selection Style */
::selection {
    background: var(--color-accent);
    color: white;
}

::-moz-selection {
    background: var(--color-accent);
    color: white;
}

/* Section Reveal Animation */
.section-hidden {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Hero/Slider should always be visible */
.hero-slider.section-hidden {
    opacity: 1;
    transform: none;
}

/* Page Load Animation */
.page-loaded .navbar {
    animation: slideDown 0.6s ease forwards;
}

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

/* Card Tilt Transition */
.feature-card,
.about-card {
    transition: all 0.3s ease, transform 0.1s ease;
}

/* Magnetic Button Reset */
.btn-primary {
    transition: transform 0.2s ease, box-shadow 0.3s ease;
}

/* Smooth Cursor Trail (optional) */
.cursor-dot {
    position: fixed;
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
    transition: transform 0.1s ease;
}


/* Smooth Link Hover */
a {
    transition: color 0.3s ease;
}

/* Enhanced Focus Ring */
*:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: 4px;
}

/* Loading Shimmer Effect */
@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.loading-shimmer {
    background: linear-gradient(
        90deg,
        var(--color-bg-secondary) 25%,
        var(--color-cream) 50%,
        var(--color-bg-secondary) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}