@import url("https://fonts.googleapis.com/css2?family=Tajawal:wght@300;400;500;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap");

/* ===== CSS Custom Properties ===== */
:root {
    /* Color Palette */
    --color-primary: #0f1923;
    --color-primary-light: #1a2d3d;
    --color-primary-dark: #080d12;

    --color-secondary: #00b5a5;
    --color-secondary-light: #00d4c1;
    --color-secondary-dark: #008f82;

    --color-tertiary: #0066cc;
    --color-tertiary-light: #0080ff;
    --color-tertiary-dark: #0052a3;

    --color-accent: #d4a853;
    --color-accent-light: #e6c47a;
    --color-accent-dark: #b8923f;

    --color-white: #ffffff;
    --color-gray-100: #f5f7fa;
    --color-gray-200: #e8ecf0;
    --color-gray-300: #c8d0d9;
    --color-gray-400: #8b99a6;
    --color-gray-500: #5c6b7a;
    --color-gray-600: #3d4a57;
    --color-gray-700: #2a343d;

    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;

    /* Glass Colors */
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-bg-hover: rgba(255, 255, 255, 0.12);
    --glass-border: rgba(255, 255, 255, 0.15);
    --glass-shadow: rgba(0, 0, 0, 0.25);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #00b5a5 0%, #0066cc 100%);
    --gradient-hero: linear-gradient(
        180deg,
        rgba(15, 25, 35, 0.4) 0%,
        rgba(15, 25, 35, 0.8) 100%
    );
    --gradient-card: linear-gradient(
        145deg,
        rgba(255, 255, 255, 0.1) 0%,
        rgba(255, 255, 255, 0.02) 100%
    );
    --gradient-gold: linear-gradient(
        135deg,
        #d4a853 0%,
        #f0c674 50%,
        #d4a853 100%
    );

    /* Typography */
    --font-arabic: "Tajawal", sans-serif;
    --font-english: "Inter", sans-serif;

    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    --font-size-hero: 4.5rem;

    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;

    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md:
        0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg:
        0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl:
        0 20px 25px -5px rgba(0, 0, 0, 0.1),
        0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 40px rgba(0, 181, 165, 0.3);
    --shadow-glow-gold: 0 0 40px rgba(212, 168, 83, 0.3);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-popover: 600;
    --z-tooltip: 700;
}

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

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

body {
    font-family: var(--font-arabic);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: var(--color-white);
    background-color: var(--color-primary);
    direction: rtl;
    text-align: right;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

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

ul,
ol {
    list-style: none;
}

/* ===== Typography ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-4);
}

.heading-hero {
    font-size: var(--font-size-hero);
    font-weight: var(--font-weight-extrabold);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.heading-1 {
    font-size: var(--font-size-5xl);
}

.heading-2 {
    font-size: var(--font-size-4xl);
}

.heading-3 {
    font-size: var(--font-size-3xl);
}

.heading-4 {
    font-size: var(--font-size-2xl);
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gold {
    color: var(--color-accent);
}

.text-secondary {
    color: var(--color-gray-400);
}

.text-muted {
    opacity: 0.7;
}

/* ===== Layout Utilities ===== */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-6);
}

.section {
    padding: var(--spacing-24) 0;
}

.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-2 {
    gap: var(--spacing-2);
}
.gap-4 {
    gap: var(--spacing-4);
}
.gap-6 {
    gap: var(--spacing-6);
}
.gap-8 {
    gap: var(--spacing-8);
}

.grid {
    display: grid;
}

.grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

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

.grid-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* ===== Glassmorphism Card ===== */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    transition: var(--transition-normal);
}

.glass-card:hover {
    background: var(--glass-bg-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-4) var(--spacing-8);
    font-family: var(--font-arabic);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    transition: var(--transition-normal);
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    border: none;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow:
        var(--shadow-xl),
        0 0 60px rgba(0, 181, 165, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--glass-bg);
    border-color: var(--color-secondary);
}

.btn-gold {
    background: var(--gradient-gold);
    color: var(--color-primary);
    border: none;
    box-shadow: var(--shadow-lg), var(--shadow-glow-gold);
}

.btn-gold:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow:
        var(--shadow-xl),
        0 0 60px rgba(212, 168, 83, 0.5);
}

.btn-lg {
    padding: var(--spacing-5) var(--spacing-10);
    font-size: var(--font-size-lg);
}

.btn-sm {
    padding: var(--spacing-2) var(--spacing-5);
    font-size: var(--font-size-sm);
}

/* ===== Navigation ===== */
.nav-link {
    position: relative;
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-white);
    opacity: 0.85;
    transition: var(--transition-normal);
}

.nav-link::after {
    content: "";
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-normal);
}

.nav-link:hover {
    opacity: 1;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* ===== Badge ===== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-1) var(--spacing-3);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
}

.badge-primary {
    background: rgba(0, 181, 165, 0.2);
    color: var(--color-secondary);
    border-color: rgba(0, 181, 165, 0.3);
}

.badge-gold {
    background: rgba(212, 168, 83, 0.2);
    color: var(--color-accent);
    border-color: rgba(212, 168, 83, 0.3);
}

/* ===== Divider ===== */
.divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        var(--glass-border),
        transparent
    );
    margin: var(--spacing-8) 0;
}

/* ===== Icon Circle ===== */
.icon-circle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--color-white);
    font-size: var(--font-size-xl);
    box-shadow: var(--shadow-glow);
}

.icon-circle-lg {
    width: 80px;
    height: 80px;
    font-size: var(--font-size-3xl);
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {
    0%,
    100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.8s ease forwards;
}

.animate-fadeIn {
    animation: fadeIn 0.6s ease forwards;
}

.animate-slideInRight {
    animation: slideInRight 0.6s ease forwards;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* Animation Delays */
.delay-100 {
    animation-delay: 100ms;
}
.delay-200 {
    animation-delay: 200ms;
}
.delay-300 {
    animation-delay: 300ms;
}
.delay-400 {
    animation-delay: 400ms;
}
.delay-500 {
    animation-delay: 500ms;
}

/* ===== Responsive Design ===== */
@media (max-width: 1200px) {
    :root {
        --font-size-hero: 3.5rem;
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
    }
}

@media (max-width: 992px) {
    :root {
        --font-size-hero: 3rem;
        --font-size-5xl: 2.25rem;
        --font-size-4xl: 1.75rem;
    }

    .grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-hero: 2.5rem;
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.5rem;
        --spacing-24: 4rem;
        --spacing-20: 3rem;
    }

    .container {
        padding: 0 var(--spacing-4);
    }

    .grid-cols-4,
    .grid-cols-3,
    .grid-cols-2 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    :root {
        --font-size-hero: 2rem;
        --font-size-5xl: 1.75rem;
        --font-size-4xl: 1.5rem;
    }

    .btn-lg {
        padding: var(--spacing-4) var(--spacing-6);
        font-size: var(--font-size-base);
    }
}