/* refined-dark-theme.css */
:root {
    --bg-color: #0a0a0a;
    /* 60% Black */
    --surface-color: #121212;
    /* Dark surface */
    --text-primary: #d4b483;
    /* 30% Tan - Primary Content */
    --text-secondary: #adb5bd;
    /* 10% Stainless Steel - Secondary/Subtle */
    --accent-color: #adb5bd;
    /* 10% Stainless Steel - Interaction */
    --accent-glow: rgba(173, 181, 189, 0.15);
    --tan-accent: #d4b483;
    --steel-accent: #adb5bd;
    --primary-gradient: linear-gradient(135deg, #adb5bd 0%, #d4b483 100%);

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    --border-radius: 12px;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.1;
}

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

.btn {
    display: inline-block;
    padding: 0.8rem 1.6rem;
    border-radius: var(--border-radius);
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: transparent;
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
}

.btn-primary:hover {
    background: var(--accent-glow);
    transform: translateY(-2px);
}

.btn-secondary {
    color: var(--text-secondary);
    margin-left: var(--spacing-sm);
}

.btn-secondary:hover {
    color: var(--text-primary);
}

/* Header & Nav */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid rgba(212, 180, 131, 0.1);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
}

.nav-links a {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 0;
    /* Align center vertically properly */
}

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

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    margin-bottom: var(--spacing-sm);
}

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

.hero-subtitle {
    font-size: clamp(1rem, 4vw, 1.5rem);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    max-width: 600px;
}

/* Background Elements */
.hero-background-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    opacity: 0.4;
    pointer-events: none;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}

.orb-1 {
    width: 300px;
    height: 300px;
    background: var(--accent-color);
    top: -50px;
    right: -50px;
    opacity: 0.2;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--tan-accent);
    bottom: 10%;
    left: -100px;
    opacity: 0.1;
}

/* About Section */
.section-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--accent-color);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-text p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.stat-item {
    background: rgba(212, 180, 131, 0.03);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border: 1px solid rgba(212, 180, 131, 0.1);
    text-align: center;
    transition: var(--transition);
}

.stat-item:hover {
    background: rgba(212, 180, 131, 0.07);
    border-color: var(--tan-accent);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: var(--spacing-xs);
}

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

/* Education Cards */
.education-cards {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.edu-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(212, 180, 131, 0.1);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: var(--transition);
}

.edu-card:hover {
    background: rgba(212, 180, 131, 0.05);
    border-color: var(--tan-accent);
    transform: translateX(10px);
}

.edu-logo-wrapper {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    background: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.edu-logo {
    max-width: 100%;
    max-height: 100%;
}

.edu-info h3 {
    font-size: 1.25rem;
    margin-bottom: 4px;
    color: var(--tan-accent);
}

.edu-info p {
    margin-bottom: 4px !important;
    font-size: 1rem;
    color: var(--text-primary) !important;
}

.edu-date {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

@media (max-width: 768px) {
    .edu-card {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }
}

/* Projects Section */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.project-card {
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(173, 181, 189, 0.1);
    /* Steel tint border */
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.8);
    border-color: var(--steel-accent);
}

.project-image {
    height: 200px;
    background: #1a1a1a;
    width: 100%;
}

.placeholder-image {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(45deg, #121212, #1a1a1a);
}

.project-info {
    padding: var(--spacing-md);
}

.project-info h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.25rem;
}

.project-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.project-link {
    font-size: 0.9rem;
    color: var(--accent-color);
    font-weight: 500;
}

.project-link:hover {
    text-decoration: underline;
}

/* Contact Section */
.contact {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-text {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.social-links {
    margin-top: var(--spacing-lg);
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.social-links a {
    color: var(--text-secondary);
    font-size: 1rem;
}

.social-links a:hover {
    color: var(--accent-color);
}

/* Footer */
.footer {
    text-align: center;
    padding: var(--spacing-md) 0;
    color: var(--text-secondary);
    font-size: 0.8rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Mobile Styles */
.hamburger {
    display: none;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--accent-color);
    margin: 5px 0;
    transition: var(--transition);
}

@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
    }

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

    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 70%;
        background: var(--surface-color);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transform: translateX(100%);
        transition: var(--transition);
        box-shadow: -10px 0 30px -10px rgba(2, 12, 27, 0.7);
    }

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