:root {
    --bg-color: #000b1a; /* Very dark navy */
    --navy-royal: #002366;
    --gold: #FFD700;
    --gold-dim: rgba(255, 215, 0, 0.1);
    --card-bg: rgba(0, 35, 102, 0.4);
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --glass-border: rgba(255, 215, 0, 0.2);
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

/* Background Animation */
.bg-gradient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at 10% 20%, rgba(0, 35, 102, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 90% 80%, rgba(255, 215, 0, 0.05) 0%, transparent 50%);
    filter: blur(80px);
}

/* Glassmorphism utility */
.glass {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
}

/* Navigation */
nav {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1200px;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: var(--transition-smooth);
}

nav.scrolled {
    top: 0;
    width: 100%;
    border-radius: 0;
    background: rgba(0, 11, 26, 0.95);
    border-bottom: 1px solid var(--glass-border);
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--gold);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 25px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition-smooth);
    font-size: 0.9rem;
}

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

.lang-selector {
    display: flex;
    gap: 10px;
    margin-left: 20px;
    padding-left: 20px;
    border-left: 1px solid var(--glass-border);
}

.lang-selector a {
    font-size: 0.75rem;
    padding: 4px 8px;
    border: 1px solid transparent;
    border-radius: 4px;
}

.lang-selector a.active {
    border-color: var(--gold);
    color: var(--gold);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
}

.hero-content {
    max-width: 900px;
}

.badge {
    display: inline-block;
    padding: 6px 18px;
    background: var(--gold-dim);
    color: var(--gold);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 25px;
    border: 1px solid rgba(255, 215, 0, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero h1 {
    font-size: 4.5rem;
    margin-bottom: 20px;
    letter-spacing: -2px;
    line-height: 1.1;
}

.hero p {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 45px;
    font-weight: 300;
}

.btn-primary {
    padding: 18px 45px;
    background: var(--gold);
    border: none;
    border-radius: 12px;
    color: #000;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-decoration: none;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.2);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(255, 215, 0, 0.4);
    background: #fff;
}

/* Sections */
section {
    padding: 120px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 3rem;
    margin-bottom: 60px;
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--gold);
    margin: 20px auto 0;
    border-radius: 2px;
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 80px;
    align-items: center;
}

.profile-img-container {
    position: relative;
}

.profile-img {
    width: 100%;
    border-radius: 24px;
    object-fit: cover;
    z-index: 2;
    position: relative;
    border: 2px solid var(--glass-border);
}

.profile-img-container::before {
    content: '';
    position: absolute;
    top: -15px;
    left: -15px;
    width: 100px;
    height: 100px;
    border-top: 5px solid var(--gold);
    border-left: 5px solid var(--gold);
    z-index: 3;
}

/* Education List */
.edu-list {
    margin-top: 30px;
}

.edu-item {
    padding: 15px;
    border-left: 2px solid var(--gold);
    margin-bottom: 15px;
    background: rgba(255, 255, 255, 0.03);
}

.edu-item h4 {
    color: var(--gold);
    font-size: 1rem;
}

.edu-item p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Skills */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.skill-card {
    padding: 40px;
    transition: var(--transition-smooth);
}

.skill-card:hover {
    background: rgba(255, 215, 0, 0.05);
    border-color: var(--gold);
}

.skill-icon {
    font-size: 3rem;
    margin-bottom: 25px;
    color: var(--gold);
}

/* Companies */
.companies-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.company-card {
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.company-card h3 {
    font-size: 2rem;
    color: var(--gold);
}

/* Footer */
footer {
    padding: 80px 20px;
    background: #00050d;
    border-top: 1px solid var(--glass-border);
    text-align: center;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin: 40px 0;
}

.social-links a {
    color: var(--text-secondary);
    font-size: 2rem;
    transition: var(--transition-smooth);
}

.social-links a:hover {
    color: var(--gold);
    transform: scale(1.2);
}

@media (max-width: 968px) {
    .about-grid, .companies-grid {
        grid-template-columns: 1fr;
    }
    .hero h1 {
        font-size: 3.2rem;
    }
    .nav-links {
        display: none;
    }
}