/* Premium Design System */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Premium Color Palette with Youthful Energy */
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-tertiary: #1a1a1a;
    --surface: #141414;
    --surface-elevated: #1f1f1f;

    --text-primary: #ffffff;
    --text-secondary: #a8a8a8;
    --text-tertiary: #6b6b6b;

    --accent-gold: #d4af37;
    --accent-vibrant: #ff6b6b;
    --accent-purple: #a78bfa;
    --accent-cyan: #22d3ee;
    --accent-silver: #c0c0c0;
    --accent-subtle: #2a2a2a;

    --gradient-sunset: linear-gradient(135deg, #ff6b6b 0%, #feca57 50%, #ff6b6b 100%);
    --gradient-cool: linear-gradient(135deg, #a78bfa 0%, #22d3ee 100%);
    --gradient-warm: linear-gradient(135deg, #ff6b6b 0%, #d4af37 100%);

    --border-primary: rgba(255, 255, 255, 0.08);
    --border-secondary: rgba(255, 255, 255, 0.04);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 40px rgba(212, 175, 55, 0.3);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --spacing-unit: 8px;
    --max-width: 1400px;

    --font-display: 'Playfair Display', serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;

    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    /* Map missing tokens to your existing palette */
    --brand: var(--accent-cyan);
    --accent: var(--accent-purple);
    --panel: var(--surface);
    --text: var(--text-primary);
    --card: var(--surface);
}

@media (prefers-color-scheme: light) {
    :root {
        --bg-primary: #ffffff;
        --bg-secondary: #fafafa;
        --bg-tertiary: #f5f5f5;
        --surface: #ffffff;
        --surface-elevated: #fafafa;

        --text-primary: #0a0a0a;
        --text-secondary: #525252;
        --text-tertiary: #888888;

        --accent-gold: #b8960e;
        --accent-silver: #707070;
        --accent-subtle: #e5e5e5;

        --border-primary: rgba(0, 0, 0, 0.08);
        --border-secondary: rgba(0, 0, 0, 0.04);

        --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
        --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.06);
        --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.08);
    }
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(48px, 7vw, 96px);
    font-weight: 700;
}

h2 {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 600;
}

h3 {
    font-size: clamp(24px, 3vw, 36px);
}

h4 {
    font-size: clamp(20px, 2.5vw, 28px);
}

p {
    font-size: clamp(15px, 1.5vw, 18px);
    line-height: 1.8;
    color: var(--text-secondary);
}

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

/* Layout */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 calc(var(--spacing-unit) * 4);
}

@media (max-width: 768px) {
    .container {
        padding: 0 calc(var(--spacing-unit) * 3);
    }
}

/* Header - Minimal & Elegant */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.7);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-primary);
    transition: all var(--transition-base);
}

@media (prefers-color-scheme: light) {
    header {
        background: rgba(255, 255, 255, 0.7);
    }
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.01em;
    position: relative;
    padding-left: 12px;
}

.logo::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 24px;
    background: var(--accent-gold);
}

.nav-links {
    display: flex;
    gap: calc(var(--spacing-unit) * 5);
    align-items: center;
}

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--text-secondary);
    position: relative;
    padding: 8px 0;
}

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

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

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
}

/* Hero Section - Modern with Photo */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 120px 0 80px;
}

.hero-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: calc(var(--spacing-unit) * 8);
    align-items: center;
    max-width: var(--max-width);
}

@media (max-width: 968px) {
    .hero-wrapper {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-image-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 500px;
    aspect-ratio: 1;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-xl);
    border: 2px solid var(--border-primary);
    position: relative;
    z-index: 2;
    transition: all var(--transition-slow);
}

.hero-image:hover {
    transform: scale(1.02);
}

/* Animated gradient border */
.hero-image-wrapper::before {
    content: '';
    position: absolute;
    inset: -3px;
    background: var(--gradient-warm);
    border-radius: var(--radius-xl);
    z-index: 1;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.hero-image-wrapper:hover::before {
    opacity: 1;
    animation: rotate 3s linear infinite;
}

@keyframes rotate {
    100% {
        filter: hue-rotate(360deg);
    }
}

/* Floating badges */
.hero-badge {
    position: absolute;
    background: var(--surface-elevated);
    border: 1px solid var(--border-primary);
    padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 3);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    backdrop-filter: blur(10px);
    animation: float 3s ease-in-out infinite;
    z-index: 3;
    box-shadow: var(--shadow-lg);
}

.hero-badge-1 {
    top: 10%;
    right: -5%;
    animation-delay: 0s;
}

.hero-badge-2 {
    bottom: 15%;
    left: -10%;
    animation-delay: 1s;
}

.hero-badge-3 {
    top: 60%;
    right: -8%;
    animation-delay: 2s;
}

.hero-badge-4 {
    top: 15%;
    left: -10%;
    animation-delay: 1.5s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }
}

@media (max-width: 968px) {
    .hero-badge {
        display: none;
    }
}

.hero-eyebrow {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: calc(var(--spacing-unit) * 3);
    display: inline-block;
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

.hero-title {
    margin-bottom: calc(var(--spacing-unit) * 4);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    max-width: 700px;
    margin: 0 auto calc(var(--spacing-unit) * 6);
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-secondary);
}

.hero-cta {
    display: flex;
    gap: calc(var(--spacing-unit) * 2);
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive alignment for hero-contact */
.hero-contact {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    margin-bottom: 35px;
    font-size: 15px;
    color: var(--text-secondary);
}



/* Premium Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border: 1px solid var(--border-primary);
    background: transparent;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--accent-gold);
    transition: width var(--transition-base);
    z-index: -1;
}

.btn:hover::before {
    width: 100%;
}

.btn:hover {
    color: var(--bg-primary);
    border-color: var(--accent-gold);
}

.btn-primary {
    background: var(--gradient-warm);
    border: none;
    color: var(--bg-primary);
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.4);
}

.btn-primary::before {
    background: var(--gradient-cool);
}

.btn-primary:hover {
    color: var(--bg-primary);
    box-shadow: 0 8px 32px rgba(212, 175, 55, 0.6);
    transform: translateY(-2px);
}

/* Section Styling */
section {
    padding: calc(var(--spacing-unit) * 15) 0;
    position: relative;
}

.section-header {
    margin-bottom: calc(var(--spacing-unit) * 8);
    text-align: center;
}

.section-eyebrow {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.section-title {
    margin-bottom: calc(var(--spacing-unit) * 2);
}

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

/* Premium Cards */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: calc(var(--spacing-unit) * 4);
}

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

.card {
    background: var(--surface);
    border: 1px solid var(--border-primary);
    padding: calc(var(--spacing-unit) * 5);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

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

.card:hover {
    border-color: var(--accent-gold);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.card:hover::before {
    opacity: 1;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.card-meta {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.card-title {
    font-size: 24px;
    margin-bottom: calc(var(--spacing-unit) * 2);
    font-weight: 600;
}

.card-description {
    margin-bottom: calc(var(--spacing-unit) * 3);
    color: var(--text-secondary);
    line-height: 1.8;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: calc(var(--spacing-unit) * 1);
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.tag {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 6px 12px;
    background: var(--accent-subtle);
    color: var(--text-secondary);
    border: 1px solid var(--border-secondary);
    transition: all var(--transition-fast);
}

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

.card-links {
    display: flex;
    gap: calc(var(--spacing-unit) * 2);
}

.link {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-secondary);
    border-bottom: 1px solid transparent;
    transition: all var(--transition-fast);
}

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

/* Timeline - Elegant */
.timeline {
    max-width: 800px;
    margin: 0 auto;
}

.timeline-item {
    position: relative;
    padding-left: calc(var(--spacing-unit) * 6);
    padding-bottom: calc(var(--spacing-unit) * 6);
    border-left: 1px solid var(--border-primary);
}

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

.timeline-item::before {
    content: '';
    position: absolute;
    left: -5px;
    top: 0;
    width: 9px;
    height: 9px;
    background: var(--gradient-warm);
    border: 2px solid var(--bg-primary);
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
}

.timeline-date {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: calc(var(--spacing-unit) * 1);
}

.timeline-title {
    font-size: 20px;
    margin-bottom: calc(var(--spacing-unit) * 1);
    font-weight: 600;
}

.timeline-description {
    color: var(--text-secondary);
}

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: calc(var(--spacing-unit) * 4);
}

.skill-category {
    background: var(--surface);
    border: 1px solid var(--border-primary);
    padding: calc(var(--spacing-unit) * 4);
}

.skill-category h3 {
    font-size: 18px;
    margin-bottom: calc(var(--spacing-unit) * 2);
    font-weight: 600;
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: calc(var(--spacing-unit) * 1);
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: calc(var(--spacing-unit) * 6);
    max-width: 1000px;
    margin: 0 auto;
}

@media (max-width: 968px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

.contact-info h3 {
    font-size: 28px;
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.contact-info p {
    margin-bottom: calc(var(--spacing-unit) * 4);
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: calc(var(--spacing-unit) * 2);
}

.contact-link {
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-unit) * 2);
    padding: calc(var(--spacing-unit) * 2);
    border: 1px solid var(--border-primary);
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.contact-link:hover {
    border-color: var(--accent-gold);
    color: var(--text-primary);
    transform: translateX(8px);
}

/* Form */
.form-group {
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.form-label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: calc(var(--spacing-unit) * 1);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: calc(var(--spacing-unit) * 2);
    background: var(--surface);
    border: 1px solid var(--border-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 15px;
    transition: all var(--transition-base);
}

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

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

/* Footer */
footer {
    border-top: 1px solid var(--border-primary);
    padding: calc(var(--spacing-unit) * 8) 0;
    text-align: center;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: calc(var(--spacing-unit) * 3);
}

.footer-text {
    font-size: 13px;
    color: var(--text-tertiary);
}

.footer-links {
    display: flex;
    gap: calc(var(--spacing-unit) * 4);
}

.footer-link {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-tertiary);
    transition: color var(--transition-base);
}

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

/* Add some energy with emoji support */
.emoji {
    font-style: normal;
    font-size: 1.2em;
    vertical-align: middle;
}

/* Mission Statement Section */
.mission-section {
    padding: calc(var(--spacing-unit) * 10) 0;
    background: linear-gradient(135deg,
            color-mix(in oklab, var(--accent-gold) 5%, transparent),
            color-mix(in oklab, var(--accent-vibrant) 3%, transparent));
    border-top: 1px solid var(--border-primary);
    border-bottom: 1px solid var(--border-primary);
    position: relative;
    overflow: hidden;
}

.mission-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-warm);
    opacity: 0.6;
}

.mission-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.mission-icon {
    font-size: 48px;
    margin-bottom: calc(var(--spacing-unit) * 3);
    display: inline-block;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.05);
        opacity: 0.9;
    }
}

.mission-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.mission-text {
    font-family: var(--font-display);
    font-size: clamp(20px, 3vw, 32px);
    line-height: 1.5;
    color: var(--text-primary);
    font-weight: 500;
    letter-spacing: -0.01em;
}

.mission-highlight {
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}

@media (max-width: 768px) {
    .mission-section {
        padding: calc(var(--spacing-unit) * 8) 0;
    }

    .mission-icon {
        font-size: 36px;
    }

    .mission-text {
        font-size: clamp(18px, 4vw, 24px);
    }
}

/* Scroll indicator */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--gradient-warm);
    z-index: 9999;
    transition: width var(--transition-fast);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
}

/* Responsive */
@media (max-width: 968px) {
    .nav-links {
        position: fixed;
        top: 80px;
        right: 0;
        bottom: 0;
        width: 100%;
        max-width: 400px;
        background: var(--bg-secondary);
        border-left: 1px solid var(--border-primary);
        flex-direction: column;
        align-items: flex-start;
        padding: calc(var(--spacing-unit) * 4);
        gap: calc(var(--spacing-unit) * 3);
        transform: translateX(100%);
        transition: transform var(--transition-base);
    }

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

    .menu-toggle {
        display: block;
    }

    .hero {
        padding: 100px 0 60px;
    }

    section {
        padding: calc(var(--spacing-unit) * 10) 0;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

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

.mt-2 {
    margin-top: calc(var(--spacing-unit) * 2);
}

.mt-4 {
    margin-top: calc(var(--spacing-unit) * 4);
}

.mb-2 {
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.mb-4 {
    margin-bottom: calc(var(--spacing-unit) * 4);
}

/* --- Responsive fixes & missing variables for project pages --- */

/* Universal media scaling */
img,
video,
iframe {
    max-width: 100%;
    height: auto;
}

/* Prevent layout blow-ups from long URLs/words */
html,
body {
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

/* Container breathing room on tiny phones */
@media (max-width: 480px) {
    .container {
        padding: 0 calc(var(--spacing-unit) * 2.5);
    }
}

/* Hero contact base styles */
.hero-contact {
    margin-bottom: 35px;
    font-size: 15px;
    color: var(--text-secondary);
    display: flex;
    flex-direction: var(--hero-contact-direction, column);
    gap: 6px;
}

.hero-contact a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color var(--transition-base);
}

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

/* Hero contact responsive layout */
@media (min-width: 768px) {
    :root {
        --hero-contact-direction: row;
    }

    .hero-contact {
        font-size: 20px;
        justify-content: center;
        gap: 24px;
        margin-bottom: 50px;
    }
}