/* ========================================
   ZERO BYTE CYBERSECURITY ACADEMY
   Design System & Styles
   ======================================== */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600;700&family=Cairo:wght@300;400;500;600;700;800&display=swap');

/* --- CSS Custom Properties --- */
:root {
    /* Colors */
    --bg-primary: #0a0e17;
    --bg-secondary: #0d1117;
    --bg-card: rgba(13, 17, 23, 0.8);
    --bg-card-hover: rgba(20, 27, 38, 0.9);
    --bg-glass: rgba(13, 17, 23, 0.6);

    --neon-blue: #00d4ff;
    --neon-blue-dim: rgba(0, 212, 255, 0.15);
    --neon-blue-glow: rgba(0, 212, 255, 0.4);
    --cyber-green: #00ff88;
    --cyber-green-dim: rgba(0, 255, 136, 0.15);
    --cyber-green-glow: rgba(0, 255, 136, 0.4);

    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #484f58;
    --text-accent: var(--neon-blue);

    --border-color: rgba(48, 54, 61, 0.6);
    --border-glow: rgba(0, 212, 255, 0.3);

    --danger: #f85149;
    --warning: #d29922;
    --success: var(--cyber-green);

    /* Typography */
    --font-body: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --font-arabic: 'Cairo', sans-serif;

    /* Spacing */
    --section-padding: 100px 0;
    --container-width: 1200px;
    --border-radius: 12px;
    --border-radius-lg: 20px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* --- Reset & Base --- */
*,
*::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(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Arabic text */
[lang="ar"],
.arabic {
    font-family: var(--font-arabic);
    direction: rtl;
}

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

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

ul,
ol {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    outline: none;
    font-family: inherit;
}

input,
textarea,
select {
    font-family: inherit;
    outline: none;
}

/* --- Utility Classes --- */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: var(--section-padding);
    position: relative;
}

.section-label {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--neon-blue);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-label::before {
    content: '//';
    opacity: 0.5;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
}

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

.mono {
    font-family: var(--font-mono);
}

/* --- Animated Background Grid --- */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition-base);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 14, 23, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 10px 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.nav-logo .logo-img {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    object-fit: contain;
}

.logo-img-footer {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.nav-logo span {
    color: var(--neon-blue);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--neon-blue);
    transition: width var(--transition-base);
}

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

.nav-cta {
    padding: 8px 20px !important;
    background: linear-gradient(135deg, var(--neon-blue), #0099cc) !important;
    color: var(--bg-primary) !important;
    border-radius: 8px;
    font-weight: 600 !important;
    font-size: 0.85rem !important;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast) !important;
}

.nav-cta::after {
    display: none !important;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px var(--neon-blue-glow);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    padding: 4px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

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

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

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

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--neon-blue-dim) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse-glow 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--cyber-green-dim) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse-glow 10s ease-in-out infinite reverse;
}

@keyframes pulse-glow {

    0%,
    100% {
        opacity: 0.3;
        transform: scale(1);
    }

    50% {
        opacity: 0.6;
        transform: scale(1.1);
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--neon-blue-dim);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--neon-blue);
    margin-bottom: 28px;
    animation: fadeInUp 0.8s ease both;
}

.hero-badge .pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--cyber-green);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(0.8);
    }
}

.hero h1 {
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 0.1s both;
}

.hero h1 .highlight {
    position: relative;
    display: inline-block;
}

.hero h1 .highlight::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0;
    width: 100%;
    height: 14px;
    background: linear-gradient(135deg, var(--neon-blue-glow), var(--cyber-green-glow));
    z-index: -1;
    border-radius: 2px;
}

.hero-arabic {
    font-family: var(--font-arabic);
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    color: var(--text-secondary);
    line-height: 2;
    direction: rtl;
    text-align: right;
    margin-bottom: 40px;
    max-width: 650px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.3s both;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--neon-blue), #0099cc);
    color: var(--bg-primary);
    font-weight: 700;
    font-size: 1rem;
    border-radius: 10px;
    transition: all var(--transition-base);
    font-family: var(--font-arabic);
    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, 0.2), transparent);
    transition: left 0.5s ease;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px var(--neon-blue-glow);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: transparent;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.btn-secondary:hover {
    border-color: var(--neon-blue);
    background: var(--neon-blue-dim);
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 60px;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-stat {
    text-align: center;
}

.hero-stat .stat-value {
    font-family: var(--font-mono);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--neon-blue);
}

.hero-stat .stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* --- About Section --- */
.about {
    background: var(--bg-secondary);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-blue-glow), transparent);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-top: 48px;
}

.about-content h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.about-content p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 24px;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: all var(--transition-base);
}

.about-feature:hover {
    border-color: var(--neon-blue);
    background: var(--bg-card-hover);
}

.about-feature .feature-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    background: var(--neon-blue-dim);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.about-feature .feature-text h4 {
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.about-feature .feature-text p {
    font-size: 0.85rem;
    margin: 0;
}

/* Team Cards */
.team-section {
    margin-top: 80px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 36px;
    max-width: 700px;
}

.team-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 32px;
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.team-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-blue), var(--cyber-green));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.team-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-glow);
    box-shadow: 0 8px 40px rgba(0, 212, 255, 0.1);
}

.team-card:hover::before {
    opacity: 1;
}

.team-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--neon-blue-dim), var(--cyber-green-dim));
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--neon-blue);
    font-family: var(--font-mono);
}

.team-card h4 {
    font-size: 1.15rem;
    margin-bottom: 6px;
}

.team-card .team-role {
    font-size: 0.85rem;
    color: var(--cyber-green);
    font-family: var(--font-mono);
    margin-bottom: 12px;
}

.team-card .team-bio {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* --- Syllabus Section --- */
.syllabus {
    position: relative;
}

.prereq-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 32px;
    margin-bottom: 48px;
    direction: rtl;
    font-family: var(--font-arabic);
    position: relative;
    overflow: hidden;
}

.prereq-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--neon-blue), var(--cyber-green));
}

.prereq-box h3 {
    font-size: 1.3rem;
    margin-bottom: 16px;
    color: var(--neon-blue);
}

.prereq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.prereq-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    font-size: 1rem;
}

.prereq-item .check-icon {
    color: var(--cyber-green);
    font-size: 1.1rem;
}

/* Accordion Modules */
.modules-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.module-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: all var(--transition-base);
}

.module-item:hover {
    border-color: rgba(0, 212, 255, 0.2);
}

.module-item.active {
    border-color: var(--neon-blue);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.08);
}

.module-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    cursor: pointer;
    transition: background var(--transition-fast);
    user-select: none;
}

.module-header:hover {
    background: var(--bg-card-hover);
}

.module-header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.module-number {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--neon-blue);
    background: var(--neon-blue-dim);
    padding: 4px 10px;
    border-radius: 6px;
    min-width: 32px;
    text-align: center;
}

.module-header h4 {
    font-size: 1rem;
    font-weight: 600;
}

.module-header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.module-price {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--cyber-green);
}

.module-price.free {
    color: var(--warning);
}

.module-toggle {
    font-size: 1.2rem;
    color: var(--text-muted);
    transition: transform var(--transition-base);
}

.module-item.active .module-toggle {
    transform: rotate(180deg);
    color: var(--neon-blue);
}

.module-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.module-item.active .module-body {
    max-height: 800px;
    padding: 0 24px 20px;
}

.module-body p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
}

/* Module Video */
.module-video {
    margin-top: 16px;
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: #000;
    transition: border-color var(--transition-base);
}

.module-video:hover {
    border-color: var(--neon-blue);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.15);
}

.module-video video {
    width: 100%;
    display: block;
    max-height: 450px;
    object-fit: contain;
    background: #000;
}

/* --- Pricing Section (Single Plan) --- */
.pricing {
    background: var(--bg-secondary);
    position: relative;
}

.pricing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cyber-green-glow), transparent);
}

.pricing-single {
    max-width: 550px;
    margin: 48px auto 0;
    background: var(--bg-card);
    border: 1px solid var(--neon-blue);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.pricing-single::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-blue), var(--cyber-green));
}

/* Payment Toggle */
.payment-toggle {
    display: flex;
    gap: 12px;
    margin-bottom: 32px;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: 6px;
}

.toggle-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    font-family: var(--font-arabic);
    font-size: 1rem;
    font-weight: 600;
    transition: all var(--transition-base);
}

.toggle-btn.active {
    background: linear-gradient(135deg, var(--neon-blue), #0099cc);
    color: var(--bg-primary);
    box-shadow: 0 4px 15px var(--neon-blue-glow);
}

.toggle-btn:not(.active):hover {
    background: rgba(0, 212, 255, 0.05);
    color: var(--text-primary);
}

.toggle-icon {
    font-size: 1.2rem;
}

/* Plan Display */
.plan-display {
    transition: all 0.3s ease;
}

.plan-display.hidden {
    display: none;
}

.plan-badge-inline {
    display: inline-block;
    padding: 6px 16px;
    background: var(--cyber-green-dim);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 100px;
    font-family: var(--font-arabic);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--cyber-green);
    margin-bottom: 20px;
}

.plan-badge-inline.installment-badge {
    background: var(--neon-blue-dim);
    border-color: rgba(0, 212, 255, 0.2);
    color: var(--neon-blue);
}

.plan-main-price {
    margin-bottom: 8px;
}

.price-big {
    font-family: var(--font-mono);
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--neon-blue);
    letter-spacing: -2px;
}

.price-currency-big {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-left: 6px;
}

.price-was {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 24px;
    font-family: var(--font-arabic);
}

.strikethrough {
    text-decoration: line-through;
    color: var(--danger);
}

/* Installment Breakdown */
.installment-breakdown {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 20px 0;
    text-align: right;
    direction: rtl;
    font-family: var(--font-arabic);
}

.installment-step {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.step-num {
    width: 32px;
    height: 32px;
    min-width: 32px;
    background: var(--neon-blue-dim);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--neon-blue);
}

.step-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.step-info strong {
    font-size: 1rem;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.step-info span {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Plan Perks */
.plan-perks {
    text-align: right;
    direction: rtl;
    font-family: var(--font-arabic);
    margin-bottom: 28px;
}

.plan-perks li {
    padding: 8px 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(48, 54, 61, 0.3);
}

.plan-perks li:last-child {
    border-bottom: none;
}

/* Plan CTA Button */
.plan-cta-btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--neon-blue), #0099cc);
    color: var(--bg-primary);
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: 10px;
    font-family: var(--font-arabic);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.plan-cta-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

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

.plan-cta-btn:hover {
    box-shadow: 0 6px 25px var(--neon-blue-glow);
    transform: translateY(-2px);
}

/* Installment Pay Section */
.installment-pay-section {
    text-align: center;
    margin-top: 48px;
}

.section-divider {
    width: 80px;
    height: 1px;
    background: var(--border-color);
    margin: 0 auto 32px;
}

.installment-pay-section h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    font-family: var(--font-arabic);
    direction: rtl;
}

/* Radio Card (Installment Select) */
.installment-select {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 8px;
}

.radio-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: var(--font-arabic);
    direction: rtl;
}

.radio-card:hover {
    border-color: rgba(0, 212, 255, 0.3);
}

.radio-card.selected {
    border-color: var(--neon-blue);
    background: var(--neon-blue-dim);
}

.radio-card input[type="radio"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    min-width: 18px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    cursor: pointer;
    position: relative;
    transition: all var(--transition-fast);
}

.radio-card.selected input[type="radio"] {
    border-color: var(--neon-blue);
    background: var(--neon-blue);
}

.radio-card.selected input[type="radio"]::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 6px;
    height: 6px;
    background: var(--bg-primary);
    border-radius: 50%;
}

.radio-card-content {
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.radio-card-content strong {
    font-size: 0.95rem;
}

.radio-card-content .mono {
    font-size: 0.9rem;
    color: var(--cyber-green);
}

/* --- Contact Section --- */
.contact {
    position: relative;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 28px;
    text-align: center;
    transition: all var(--transition-base);
    display: block;
}

.contact-card:hover {
    border-color: var(--neon-blue);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.1);
}

.contact-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.contact-card h4 {
    font-size: 1rem;
    margin-bottom: 6px;
}

.contact-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    word-break: break-all;
}

/* Team WhatsApp Button */
.team-contact {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 14px;
    padding: 8px 16px;
    background: var(--cyber-green-dim);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--cyber-green);
    transition: all var(--transition-fast);
}

.team-contact:hover {
    background: rgba(0, 255, 136, 0.2);
    transform: translateY(-2px);
}

/* --- Booking Modal --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
    }

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

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 32px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 1.25rem;
}

.modal-close {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    border-color: var(--danger);
    color: var(--danger);
}

.modal-body {
    padding: 32px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-family: var(--font-arabic);
    direction: rtl;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--neon-blue);
    box-shadow: 0 0 0 3px var(--neon-blue-dim);
}

.form-group input[readonly] {
    background: rgba(0, 212, 255, 0.05);
    border-color: rgba(0, 212, 255, 0.15);
    color: var(--neon-blue);
    cursor: default;
    font-family: var(--font-mono);
}

.form-group input::placeholder {
    color: var(--text-muted);
}

/* File Upload */
.file-upload-area {
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
}

.file-upload-area:hover {
    border-color: var(--neon-blue);
    background: var(--neon-blue-dim);
}

.file-upload-area.has-file {
    border-color: var(--cyber-green);
    background: var(--cyber-green-dim);
}

.file-upload-area input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.file-upload-icon {
    font-size: 2rem;
    margin-bottom: 8px;
}

.file-upload-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-family: var(--font-arabic);
    direction: rtl;
}

.file-upload-name {
    font-size: 0.85rem;
    color: var(--cyber-green);
    margin-top: 8px;
    font-family: var(--font-mono);
}

/* Payment Info Box */
.payment-info {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 20px;
    direction: rtl;
    font-family: var(--font-arabic);
}

.payment-info h4 {
    font-size: 1rem;
    color: var(--warning);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.payment-info ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.payment-info li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.payment-info li strong {
    color: var(--text-primary);
    font-family: var(--font-mono);
    direction: ltr;
}

/* Form Submit */
.form-submit-btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--cyber-green), #00cc6a);
    color: var(--bg-primary);
    font-weight: 700;
    font-size: 1.05rem;
    border-radius: 10px;
    font-family: var(--font-arabic);
    transition: all var(--transition-base);
    margin-top: 8px;
}

.form-submit-btn:hover {
    box-shadow: 0 4px 20px var(--cyber-green-glow);
    transform: translateY(-2px);
}

.form-submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.form-status {
    text-align: center;
    margin-top: 12px;
    font-size: 0.9rem;
    font-family: var(--font-arabic);
    direction: rtl;
}

.form-status.success {
    color: var(--cyber-green);
}

.form-status.error {
    color: var(--danger);
}

/* --- Footer --- */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 40px 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.footer-logo {
    font-size: 1.2rem;
    font-weight: 700;
}

.footer-logo span {
    color: var(--neon-blue);
}

.footer p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 20px;
    margin-top: 8px;
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.footer-links a:hover {
    color: var(--neon-blue);
}

/* --- Scroll Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.7s ease;
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

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

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

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

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 60px 0;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--bg-secondary);
        flex-direction: column;
        align-items: flex-start;
        padding: 80px 32px 32px;
        gap: 20px;
        border-left: 1px solid var(--border-color);
        transition: right var(--transition-base);
        z-index: 999;
    }

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

    .hamburger {
        display: flex;
        z-index: 1001;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero-stats {
        gap: 24px;
    }

    .hero-stat .stat-value {
        font-size: 1.4rem;
    }

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

    .pricing-single {
        padding: 24px;
    }

    .price-big {
        font-size: 2.5rem;
    }

    .modal-body {
        padding: 24px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary {
        text-align: center;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero-arabic {
        font-size: 1rem;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 16px;
    }

    .modal {
        max-height: 95vh;
    }

    .modal-header {
        padding: 16px 20px;
    }

    .modal-body {
        padding: 20px;
    }

    .payment-toggle {
        flex-direction: column;
        gap: 8px;
    }
}
/* --- Multi-page Navigation Utility --- */
.nav-links a.active { color: var(--neon-blue); }
.nav-links a.active::after { width: 100%; }

/* --- Services Page Styles --- */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 50px; }
.service-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--border-radius-lg); padding: 40px; transition: all var(--transition-base); position: relative; overflow: hidden; }
.service-card:hover { transform: translateY(-10px); border-color: var(--neon-blue); box-shadow: 0 10px 40px rgba(0, 212, 255, 0.1); }
.service-icon { font-size: 3rem; margin-bottom: 24px; display: inline-block; }
.service-card h3 { font-size: 1.5rem; margin-bottom: 16px; }
.service-card p { color: var(--text-secondary); margin-bottom: 24px; }
.service-features { display: flex; flex-direction: column; gap: 12px; }
.service-features li { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; color: var(--text-secondary); }
.service-features li::before { content: " ?\; color: var(--cyber-green); }

/* --- Collaborations Page Styles --- */
.collab-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; margin-top: 40px; }
.collab-card { background: var(--bg-glass); border: 1px solid var(--border-color); border-radius: var(--border-radius); padding: 30px; text-align: center; backdrop-filter: blur(10px); }
.collab-logo { width: 80px; height: 80px; background: var(--bg-primary); border-radius: 50%; margin: 0 auto 16px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: var(--neon-blue); border: 2px solid var(--border-color); }

/* --- Contact Page Specific --- */
.contact-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; margin-top: 50px; }
@media (max-width: 968px) { .contact-wrapper { grid-template-columns: 1fr; } }
.contact-info-list { display: flex; flex-direction: column; gap: 30px; }
.contact-info-item { display: flex; gap: 20px; align-items: flex-start; }
.info-icon { width: 50px; height: 50px; min-width: 50px; background: var(--neon-blue-dim); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; }
.info-text h4 { margin-bottom: 5px; }
.info-text p { color: var(--text-secondary); font-size: 0.9rem; }