/* ============================================
   AUDRY ASHLEEN CHIVANGA - PORTFOLIO
   A Dark & Elegant Design with Warm Accents
   ============================================ */

/* CSS Variables */
:root {
    /* Dark, sophisticated palette with warm gold accents */
    --bg-primary: #0a0a0b;
    --bg-secondary: #111113;
    --bg-tertiary: #1a1a1d;
    --bg-card: #151517;
    
    --accent-gold: #d4a853;
    --accent-gold-light: #f0d090;
    --accent-gold-dark: #b8943f;
    --accent-warm: #e8b84a;
    
    --text-primary: #ffffff;
    --text-secondary: #a0a0a8;
    --text-muted: #6b6b75;
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-light: rgba(255, 255, 255, 0.12);
    
    /* Gradients */
    --gradient-gold: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-warm) 100%);
    --gradient-dark: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.02) 0%, rgba(255,255,255,0) 100%);
    
    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Spacing */
    --section-padding: 120px;
    --container-width: 1200px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
    --shadow-gold: 0 10px 40px rgba(212, 168, 83, 0.2);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Selection */
::selection {
    background: var(--accent-gold);
    color: var(--bg-primary);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-gold-dark);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-gold);
}

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    color: var(--text-primary);
    font-weight: 600;
    line-height: 1.2;
}

a {
    color: var(--accent-gold);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-gold-light);
}

strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* ============================================
   CURSOR FOLLOWER
   ============================================ */
.cursor-follower {
    width: 20px;
    height: 20px;
    background: var(--accent-gold);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
    opacity: 0;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s, opacity 0.3s;
}

.cursor-follower.active {
    width: 50px;
    height: 50px;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 500;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-gold);
    color: var(--bg-primary);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
    color: var(--bg-primary);
}

.btn-primary i {
    font-size: 12px;
}

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

.btn-secondary:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    transform: translateY(-3px);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(10, 10, 11, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    text-decoration: none;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 2px;
    transition: color var(--transition-fast);
}

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

.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    padding: 5px 0;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent-gold);
    transition: width var(--transition-normal);
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-gold);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.bar {
    width: 28px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header.light {
    color: var(--text-primary);
}

.section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 20px;
    padding: 8px 20px;
    border: 1px solid var(--accent-gold);
    border-radius: 50px;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 100px 0;
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(212, 168, 83, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(212, 168, 83, 0.05) 0%, transparent 40%),
        linear-gradient(180deg, transparent 0%, var(--bg-primary) 100%);
    pointer-events: none;
}

.hero-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    animation: fadeInUp 1s ease forwards;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 30px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 50px;
}

.tag-icon {
    color: var(--accent-gold);
    font-size: 10px;
}

.hero-title {
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.05;
    margin-bottom: 30px;
}

.title-line {
    display: block;
}

.title-line.accent {
    color: var(--accent-gold);
    font-style: italic;
}

.hero-description {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 520px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.hero-social {
    display: flex;
    gap: 12px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 18px;
    transition: all var(--transition-normal);
}

.social-link:hover {
    background: var(--accent-gold);
    border-color: var(--accent-gold);
    color: var(--bg-primary);
    transform: translateY(-4px);
}

/* Hero Image */
.hero-image {
    position: relative;
    animation: fadeInRight 1s ease 0.3s forwards;
    opacity: 0;
}

.image-frame {
    position: relative;
    padding: 20px;
}

.frame-decoration {
    position: absolute;
    width: 60px;
    height: 60px;
    border: 2px solid var(--accent-gold);
}

.frame-decoration.top-left {
    top: 0;
    left: 0;
    border-right: none;
    border-bottom: none;
}

.frame-decoration.top-right {
    top: 0;
    right: 0;
    border-left: none;
    border-bottom: none;
}

.frame-decoration.bottom-left {
    bottom: 0;
    left: 0;
    border-right: none;
    border-top: none;
}

.frame-decoration.bottom-right {
    bottom: 0;
    right: 0;
    border-left: none;
    border-top: none;
}

.hero-photo {
    width: 100%;
    max-width: 450px;
    aspect-ratio: 4/5;
    object-fit: cover;
    border-radius: 8px;
    filter: grayscale(20%);
    transition: filter var(--transition-normal);
}

.hero-image:hover .hero-photo {
    filter: grayscale(0%);
}

.floating-badge {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    box-shadow: var(--shadow-md);
    animation: float 4s ease-in-out infinite;
}

.floating-badge i {
    color: var(--accent-gold);
}

.floating-badge.badge-1 {
    top: 20%;
    left: -30px;
    animation-delay: 0s;
}

.floating-badge.badge-2 {
    bottom: 20%;
    right: -20px;
    animation-delay: 2s;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    color: var(--text-muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--accent-gold), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50% { transform: scaleY(0.5); opacity: 0.5; }
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 80px;
    align-items: start;
    margin-bottom: 80px;
}

.about-image-container {
    position: relative;
}

.about-image-wrapper {
    position: relative;
    z-index: 2;
}

.about-img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    border-radius: 8px;
    filter: grayscale(20%);
    transition: filter var(--transition-normal);
}

.about-image-container:hover .about-img {
    filter: grayscale(0%);
}

.about-image-bg {
    position: absolute;
    top: 30px;
    left: 30px;
    right: -30px;
    bottom: -30px;
    border: 2px solid var(--accent-gold);
    border-radius: 8px;
    z-index: 1;
}

.about-text {
    padding-top: 20px;
}

.about-intro {
    margin-bottom: 30px;
}

.lead-text {
    font-size: 22px;
    line-height: 1.7;
    color: var(--text-primary);
    font-weight: 400;
}

.about-paragraphs p {
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
    padding-top: 50px;
    border-top: 1px solid var(--border-color);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    color: var(--accent-gold);
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 13px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Education */
.education-section {
    margin-top: 80px;
}

.subsection-title {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 30px;
}

.subsection-title i {
    color: var(--accent-gold);
}

.education-card {
    display: flex;
    gap: 30px;
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: all var(--transition-normal);
}

.education-card:hover {
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-gold);
}

.edu-logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: var(--gradient-gold);
    border-radius: 12px;
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--bg-primary);
}

.edu-content h4 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 8px;
}

.edu-degree {
    font-size: 16px;
    color: var(--accent-gold);
    font-weight: 500;
    margin-bottom: 12px;
}

.edu-location,
.edu-date {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.edu-location i,
.edu-date i {
    width: 18px;
    margin-right: 8px;
    color: var(--accent-gold);
}

.edu-honors {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.honor-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(212, 168, 83, 0.1);
    border: 1px solid rgba(212, 168, 83, 0.3);
    border-radius: 50px;
    font-size: 13px;
    color: var(--accent-gold);
}

.honor-badge i {
    font-size: 10px;
}

/* ============================================
   EXPERIENCE SECTION
   ============================================ */
.experience {
    padding: var(--section-padding) 0;
    background: var(--bg-primary);
}

.experience-timeline {
    position: relative;
    padding-left: 50px;
}

.experience-timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent-gold), var(--border-color));
}

.timeline-item {
    position: relative;
    margin-bottom: 60px;
}

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

.timeline-marker {
    position: absolute;
    left: -42px;
    top: 30px;
    width: 18px;
    height: 18px;
    background: var(--bg-primary);
    border: 3px solid var(--accent-gold);
    border-radius: 50%;
    z-index: 2;
}

.timeline-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 30px;
    transition: all var(--transition-normal);
}

.timeline-content:hover {
    border-color: var(--accent-gold);
    transform: translateX(10px);
}

.exp-header {
    display: flex;
    gap: 25px;
    margin-bottom: 20px;
}

.exp-company {
    flex-shrink: 0;
}

.exp-img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 12px;
    border: 2px solid var(--border-color);
}

.exp-info {
    flex: 1;
}

.exp-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 5px;
}

.exp-company-name {
    font-size: 16px;
    color: var(--accent-gold);
    font-weight: 500;
    margin-bottom: 10px;
}

.exp-meta {
    font-size: 13px;
    color: var(--text-muted);
}

.exp-meta i {
    margin-right: 5px;
    color: var(--accent-gold);
}

.exp-meta .divider {
    margin: 0 10px;
    opacity: 0.5;
}

.exp-description {
    margin-bottom: 20px;
}

.exp-description p {
    margin-bottom: 15px;
    line-height: 1.8;
}

.exp-description ul {
    list-style: none;
    padding: 0;
}

.exp-description li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 12px;
    line-height: 1.7;
}

.exp-description li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-gold);
}

.company-logos {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 15px 0;
}

.company-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(212, 168, 83, 0.1);
    border-radius: 20px;
    font-size: 13px;
    color: var(--accent-gold);
}

.exp-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.tag:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

/* ============================================
   STARTUP SECTION
   ============================================ */
.startup {
    padding: var(--section-padding) 0;
    background: var(--bg-tertiary);
    position: relative;
    overflow: hidden;
}

.startup::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
}

.startup-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 60px;
}

.startup-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    background: rgba(212, 168, 83, 0.1);
    border: 1px solid rgba(212, 168, 83, 0.3);
    border-radius: 50px;
    font-size: 13px;
    color: var(--accent-gold);
    margin-bottom: 25px;
}

.startup-badge i {
    font-size: 16px;
}

.startup-headline {
    font-size: 28px;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 20px;
}

.startup-description {
    font-size: 17px;
    line-height: 1.8;
    margin-bottom: 30px;
}

.startup-highlights {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.highlight-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.highlight-item i {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-gold);
    border-radius: 10px;
    color: var(--bg-primary);
    font-size: 18px;
}

.highlight-item strong {
    display: block;
    font-size: 16px;
    margin-bottom: 4px;
}

.highlight-item p {
    font-size: 14px;
    color: var(--text-muted);
    margin: 0;
}

/* Video */
.startup-video {
    position: relative;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 16px;
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-caption {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    font-size: 14px;
    color: var(--text-muted);
}

.video-caption i {
    color: var(--accent-gold);
}

/* Research Callout */
.research-callout {
    display: flex;
    gap: 25px;
    padding: 30px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-gold);
    border-radius: 8px;
}

.callout-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-gold);
    border-radius: 10px;
    color: var(--bg-primary);
    font-size: 20px;
}

.callout-content h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.callout-content p {
    font-size: 15px;
    line-height: 1.7;
    margin: 0;
}

.callout-content em {
    color: var(--accent-gold);
    font-style: italic;
}

/* ============================================
   GALLERY SECTION
   ============================================ */
.gallery {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 250px;
    gap: 20px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    cursor: pointer;
}

.gallery-item.large {
    grid-column: span 2;
    grid-row: span 2;
}

.gallery-item.tall {
    grid-row: span 2;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
    filter: grayscale(30%);
}

.gallery-item:hover img {
    transform: scale(1.1);
    filter: grayscale(0%);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 10, 11, 0.9) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 25px;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-label {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.gallery-overlay p {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0;
}

/* ============================================
   ACHIEVEMENTS SECTION
   ============================================ */
.achievements {
    padding: var(--section-padding) 0;
    background: var(--bg-primary);
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.achievement-card {
    position: relative;
    padding: 35px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: all var(--transition-normal);
    overflow: hidden;
}

.achievement-card.featured {
    grid-column: span 1;
    background: linear-gradient(145deg, rgba(212, 168, 83, 0.08) 0%, var(--bg-card) 100%);
    border-color: rgba(212, 168, 83, 0.3);
}

.card-glow {
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(212, 168, 83, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.achievement-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-gold);
}

.achievement-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: rgba(212, 168, 83, 0.1);
    border: 1px solid rgba(212, 168, 83, 0.3);
    border-radius: 12px;
    margin-bottom: 20px;
    font-size: 24px;
    color: var(--accent-gold);
    transition: all var(--transition-normal);
}

.achievement-card:hover .achievement-icon {
    background: var(--gradient-gold);
    color: var(--bg-primary);
}

.achievement-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}

.achievement-card p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin: 0;
}

/* ============================================
   SKILLS SECTION
   ============================================ */
.skills {
    padding: var(--section-padding) 0;
    background: var(--bg-tertiary);
}

.skills-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.skill-category {
    padding: 35px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: all var(--transition-normal);
}

.skill-category:hover {
    border-color: var(--accent-gold);
}

.skill-category h3 {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 25px;
}

.skill-category h3 i {
    color: var(--accent-gold);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-tag {
    padding: 10px 18px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.skill-tag:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    background: rgba(212, 168, 83, 0.1);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.contact-content {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all var(--transition-normal);
}

.contact-card:hover {
    border-color: var(--accent-gold);
}

.contact-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 55px;
    height: 55px;
    background: var(--gradient-gold);
    border-radius: 12px;
    color: var(--bg-primary);
    font-size: 20px;
}

.contact-details h3 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-details a,
.contact-details p {
    font-size: 16px;
    color: var(--text-secondary);
    margin: 0;
}

.contact-details a:hover {
    color: var(--accent-gold);
}

.social-links-large {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.social-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 500;
    transition: all var(--transition-normal);
}

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

.social-btn.github:hover {
    background: #333;
    border-color: #333;
}

.social-btn.linkedin:hover {
    background: #0077b5;
    border-color: #0077b5;
}

/* Contact Form */
.contact-form {
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
    background: rgba(212, 168, 83, 0.05);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: 60px 0 30px;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 50px;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 3px;
    display: block;
    margin-bottom: 15px;
}

.footer-brand p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.7;
}

.footer-links {
    display: flex;
    gap: 80px;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-nav a {
    font-size: 14px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color var(--transition-fast);
}

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

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 18px;
    transition: all var(--transition-normal);
}

.footer-social a:hover {
    background: var(--accent-gold);
    border-color: var(--accent-gold);
    color: var(--bg-primary);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: var(--text-muted);
}

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-gold);
    border: none;
    border-radius: 50%;
    color: var(--bg-primary);
    font-size: 18px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    z-index: 999;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-gold);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

/* Reveal animations */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }
    
    .hero-content {
        order: 2;
    }
    
    .hero-image {
        order: 1;
    }
    
    .hero-description {
        margin: 0 auto 40px;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-social {
        justify-content: center;
    }
    
    .floating-badge.badge-1 {
        left: 10px;
    }
    
    .floating-badge.badge-2 {
        right: 10px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .about-image-container {
        max-width: 350px;
        margin: 0 auto;
    }
    
    .startup-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 200px;
    }
    
    .achievements-grid {
        grid-template-columns: 1fr;
    }
    
    .skills-container {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .footer-links {
        width: 100%;
        justify-content: space-between;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--bg-primary);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 30px;
        transition: right var(--transition-normal);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        font-size: 24px;
    }
    
    .nav-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    
    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    
    .hero-title {
        font-size: clamp(2.5rem, 8vw, 3.5rem);
    }
    
    .hero-photo {
        max-width: 300px;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: 20px;
        text-align: center;
    }
    
    .education-card {
        flex-direction: column;
        text-align: center;
    }
    
    .experience-timeline {
        padding-left: 30px;
    }
    
    .experience-timeline::before {
        left: 4px;
    }
    
    .timeline-marker {
        left: -26px;
        width: 14px;
        height: 14px;
    }
    
    .exp-header {
        flex-direction: column;
        text-align: center;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 250px;
    }
    
    .gallery-item.large,
    .gallery-item.tall {
        grid-column: span 1;
        grid-row: span 1;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-nav {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-social {
        flex-wrap: wrap;
    }
    
    .floating-badge {
        display: none;
    }
    
    .timeline-content {
        padding: 20px;
    }
    
    .exp-img {
        width: 80px;
        height: 80px;
    }
    
    .contact-form {
        padding: 25px;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
    }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}