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

:root {
    /* Light Theme (Luxurious & Clean) */
    --bg-color: #f8fafc;
    --text-color: #334155;
    --primary-color: #0f172a;
    /* Slate 900 */
    --accent-color: #d97706;
    /* Amber 600 */
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(148, 163, 184, 0.2);
    --card-bg: #ffffff;
    --nav-bg: rgba(255, 255, 255, 0.95);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

[data-theme="dark"] {
    /* Dark Theme (Modern Elegant - Deep Navy & Gold) */
    --bg-color: #020617;
    /* Slate 950 */
    --text-color: #e2e8f0;
    /* Slate 200 */
    --primary-color: #38bdf8;
    /* Sky 400 */
    --accent-color: #fbbf24;
    /* Amber 400 */
    --glass-bg: rgba(15, 23, 42, 0.7);
    --glass-border: rgba(148, 163, 184, 0.1);
    --card-bg: rgba(30, 41, 59, 0.5);
    /* Slate 800 (Transparent) */
    --nav-bg: rgba(2, 6, 23, 0.85);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: background-color 0.4s ease, color 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

body {
    font-family: 'Outfit', 'Cairo', sans-serif;
    background: var(--bg-color);
    color: var(--text-color);
    line-height: 1.7;
    overflow-x: hidden;
}

/* Background Gradients */
body::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(56, 189, 248, 0.03) 0%, rgba(251, 191, 36, 0.02) 50%, transparent 100%);
    z-index: -1;
    pointer-events: none;
    animation: pulse 10s infinite alternate;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    100% {
        transform: scale(1.1);
    }
}

/* Layout Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.glass {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    box-shadow: var(--shadow-sm);
}

/* Header & Nav */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.2rem 0;
    transition: all 0.3s;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 2rem;
    background: var(--nav-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-color);
    text-decoration: none;
    letter-spacing: -1px;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    opacity: 0.8;
}

.nav-links a:hover {
    opacity: 1;
    color: var(--primary-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -6px;
    left: 0;
    background: var(--accent-color);
    transition: width 0.3s ease;
}

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

/* Hero Section */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding-top: 80px;
}

.hero-content {
    max-width: 800px;
    animation: fadeIn Up 0.8s ease-out;
}

.profile-img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 2rem;
    border: 3px solid var(--accent-color);
    box-shadow: 0 0 20px rgba(251, 191, 36, 0.2);
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
    background: linear-gradient(135deg, var(--text-color) 30%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.4rem;
    margin-bottom: 2.5rem;
    color: var(--text-color);
    opacity: 0.8;
    font-weight: 300;
}

/* Buttons */
.btn {
    padding: 1rem 2.5rem;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: var(--text-color);
    color: var(--bg-color);
    box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .btn-primary {
    background: var(--accent-color);
    color: #000;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px -5px rgba(0, 0, 0, 0.3);
    filter: brightness(1.1);
}

/* Cards (Services & Portfolio) */
.services-grid,
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    padding: 4rem 0;
}

.service-card,
.project-card {
    padding: 2.5rem;
    transition: all 0.4s ease;
    border: 1px solid var(--glass-border);
    background: var(--card-bg);
}

.service-card:hover,
.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--accent-color);
}

.project-card h3 {
    margin-bottom: 0.5rem;
    font-size: 1.4rem;
}

.project-card small {
    display: block;
    margin-bottom: 1rem;
    font-family: monospace;
    color: var(--primary-color);
}

/* Form Styles */
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--glass-border);
    border-radius: 8px;
    background: transparent;
    color: var(--text-color);
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Mobile Nav */
.burger {
    display: none;
    cursor: pointer;
}

.burger div {
    background-color: var(--text-color);
}

@media screen and (max-width: 768px) {
    .nav-links {
        position: fixed;
        right: 0;
        height: 100vh;
        top: 0;
        background: var(--bg-color);
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 70%;
        transform: translateX(100%);
        transition: transform 0.4s ease-in-out;
        padding-top: 5rem;
        z-index: 999;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
    }

    .burger {
        display: block;
        z-index: 1001;
    }

    .hero h1 {
        font-size: 2.5rem;
    }
}

.nav-active {
    transform: translateX(0%);
}

/* Start Server Bat styling support (nothing needed, just file logic) */

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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