/* ========================================
   Classic & Elegant Personal Website
   Inspired by fine art and timeless design
======================================== */

:root {
    /* Color Palette - Warm, classic tones */
    --color-cream: #f8f6f1;
    --color-ivory: #fffef9;
    --color-charcoal: #2c2c2c;
    --color-graphite: #4a4a4a;
    --color-stone: #6b6b6b;
    --color-gold: #c9a227;
    --color-gold-dark: #a68420;
    --color-navy: #1a2a3a;

    /* Typography */
    --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --section-padding: clamp(5rem, 12vh, 10rem);
    --container-width: 1100px;
    --container-padding: clamp(1.5rem, 5vw, 4rem);

    /* Transitions */
    --transition: 0.3s 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-sans);
    color: var(--color-charcoal);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

/* Fixed background that covers entire page */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('Lighthouse.jpg');
    background-size: cover;
    background-position: center top;
    z-index: -1;
    will-change: transform;
}

::selection {
    background: var(--color-gold);
    color: var(--color-ivory);
}

/* ========================================
   Hero Section - Full viewport with painting
======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.3) 0%,
        rgba(0, 0, 0, 0.4) 50%,
        rgba(0, 0, 0, 0.6) 100%
    );
    z-index: 1;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem var(--container-padding);
    transition: all var(--transition);
}

.navbar.scrolled {
    background: rgba(248, 246, 241, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05);
}

.nav-logo {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-ivory);
    text-decoration: none;
    letter-spacing: 0.02em;
    transition: color var(--transition);
}

.navbar.scrolled .nav-logo {
    color: var(--color-charcoal);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--color-ivory);
    text-decoration: none;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: all var(--transition);
    position: relative;
}

.navbar.scrolled .nav-links a {
    color: var(--color-graphite);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: currentColor;
    transition: width var(--transition);
}

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

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 2;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: var(--container-padding);
    color: var(--color-ivory);
}

.hero h1 {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 400;
    letter-spacing: 0.02em;
    margin-bottom: 1rem;
    text-shadow: 0 2px 40px rgba(0, 0, 0, 0.3);
}

.hero-tagline {
    font-family: var(--font-serif);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 400;
    font-style: italic;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
    opacity: 0.9;
}

.hero-subtitle {
    font-size: 0.9rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0.8;
}

.scroll-hint {
    position: absolute;
    bottom: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-ivory);
    text-decoration: none;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    opacity: 0.7;
    transition: opacity var(--transition);
    animation: float 3s ease-in-out infinite;
}

.scroll-hint:hover {
    opacity: 1;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* ========================================
   Section Styles
======================================== */
.section {
    padding: var(--section-padding) var(--container-padding);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    text-align: center;
    margin-bottom: 3rem;
    letter-spacing: 0.02em;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 1px;
    background: var(--color-gold);
    margin: 1.5rem auto 0;
}

/* ========================================
   About Section
======================================== */
.about {
    background: rgba(255, 254, 249, 0.97);
}

.about-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--color-graphite);
}

.about-text .lead {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    line-height: 1.8;
    color: var(--color-charcoal);
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: start;
}

.about-image img {
    max-width: 280px;
    width: 100%;
    height: auto;
    border: 1px solid rgba(0, 0, 0, 0.08);
    transition: all var(--transition);
}

.about-image img:hover {
    border-color: var(--color-gold);
}

/* ========================================
   Experience Section
======================================== */
.experience {
    background: rgba(248, 246, 241, 0.97);
}

.experience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.column-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 2rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-gold);
    color: var(--color-charcoal);
}

.experience-item {
    margin-bottom: 2.5rem;
}

.experience-item:last-child {
    margin-bottom: 0;
}

.experience-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
}

.experience-header h4 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-charcoal);
}

.experience-date {
    font-size: 0.75rem;
    color: var(--color-stone);
    letter-spacing: 0.05em;
}

.experience-role {
    font-size: 0.85rem;
    font-style: italic;
    color: var(--color-gold-dark);
    margin-bottom: 0.5rem;
}

.experience-description {
    font-size: 0.9rem;
    color: var(--color-graphite);
    line-height: 1.6;
}

/* ========================================
   Projects Section
======================================== */
.projects {
    background: rgba(255, 254, 249, 0.97);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.project-card {
    background: var(--color-cream);
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: all var(--transition);
}

.project-card:hover {
    border-color: var(--color-gold);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
}

.project-content {
    padding: 2rem;
}

.project-content h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: var(--color-charcoal);
}

.project-content p {
    font-size: 0.95rem;
    color: var(--color-graphite);
    margin-bottom: 1.25rem;
    line-height: 1.7;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.project-tags span {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.35rem 0.75rem;
    border: 1px solid rgba(0, 0, 0, 0.1);
    color: var(--color-stone);
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--color-gold-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition);
}

.project-link:hover {
    color: var(--color-charcoal);
}

/* ========================================
   Contact Section
======================================== */
.contact {
    background: rgba(248, 246, 241, 0.97);
    text-align: center;
}

.contact-intro {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--color-graphite);
    margin-bottom: 2.5rem;
    font-style: italic;
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    padding: 1.5rem 2.5rem;
    border: 1px solid rgba(0, 0, 0, 0.08);
    transition: all var(--transition);
}

.contact-item:hover {
    border-color: var(--color-gold);
    background: var(--color-ivory);
}

.contact-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-stone);
    margin-bottom: 0.5rem;
}

.contact-value {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--color-charcoal);
}

/* ========================================
   Footer
======================================== */
.footer {
    padding: 3rem var(--container-padding);
    text-align: center;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    background: rgba(255, 254, 249, 0.98);
}

.footer p {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--color-stone);
    letter-spacing: 0.05em;
}

/* ========================================
   Responsive Design
======================================== */
@media (max-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

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

    .experience-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero h1 {
        font-size: clamp(2.5rem, 10vw, 4rem);
    }

    .hero {
        background-attachment: scroll;
    }

    .about-image img {
        max-width: 240px;
    }

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

    .contact-links {
        flex-direction: column;
        align-items: center;
    }

    .contact-item {
        width: 100%;
        max-width: 320px;
    }
}

@media (max-width: 480px) {
    :root {
        --section-padding: 4rem;
    }

    .hero-tagline {
        font-size: 1.1rem;
    }

    .hero-subtitle {
        font-size: 0.75rem;
    }
}

/* ========================================
   Animation Classes (added via JS)
======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}