/* ============================================
   THEO PORTFOLIO - ELITE PROFESSIONAL DESIGN
   Premium Dark Theme with Refined Aesthetics
   ============================================ */

/* ----------------- IMPORTS ----------------- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ----------------- CSS VARIABLES ----------------- */
:root {
    /* Colors - Premium Dark Palette */
    --color-bg: #09090b;
    --color-bg-gradient: linear-gradient(135deg, #09090b 0%, #0f0f12 50%, #09090b 100%);
    --color-surface: #111114;
    --color-surface-elevated: #18181b;
    --color-surface-hover: #1f1f23;
    --color-border: rgba(255, 255, 255, 0.06);
    --color-border-strong: rgba(255, 255, 255, 0.12);
    --color-border-accent: rgba(0, 212, 170, 0.3);
    
    /* Text */
    --color-text: #fafafa;
    --color-text-secondary: rgba(255, 255, 255, 0.65);
    --color-text-muted: rgba(255, 255, 255, 0.4);
    
    /* Primary Accent - Vibrant Teal */
    --color-accent: #00d4aa;
    --color-accent-hover: #00e8bc;
    --color-accent-muted: #00b894;
    --color-accent-subtle: rgba(0, 212, 170, 0.08);
    --color-accent-glow: rgba(0, 212, 170, 0.25);
    
    /* Secondary Colors */
    --color-purple: #a855f7;
    --color-purple-glow: rgba(168, 85, 247, 0.25);
    --color-blue: #3b82f6;
    --color-orange: #f97316;
    --color-pink: #ec4899;
    
    /* Typography */
    --font-display: 'Outfit', -apple-system, sans-serif;
    --font-body: 'Space Grotesk', -apple-system, sans-serif;
    
    /* Layout */
    --sidebar-width: 80px;
    --content-max-width: 1440px;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 80px var(--color-accent-glow);
    --shadow-glow-purple: 0 0 60px var(--color-purple-glow);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Blazor Error UI - Hidden by default */
#blazor-error-ui {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #1a1a1d 0%, #16161a 100%);
    border-top: 1px solid rgba(255, 100, 100, 0.3);
    padding: 1rem;
    z-index: 10000;
}

#blazor-error-ui .error-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    color: #ff6b6b;
    font-family: var(--font-body);
}

#blazor-error-ui .reload,
#blazor-error-ui .dismiss {
    color: var(--color-accent);
    cursor: pointer;
    margin-left: 0.5rem;
}

#blazor-error-ui .dismiss {
    color: rgba(255, 255, 255, 0.5);
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ----------------- LAYOUT STRUCTURE ----------------- */
.app-wrapper {
    display: flex;
    min-height: 100vh;
    background: var(--color-bg-gradient);
}

/* ----------------- SIDEBAR NAVIGATION ----------------- */
.sidebar-nav {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: rgba(17, 17, 20, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    z-index: 100;
}

.sidebar-logo {
    padding: 28px 0;
    display: flex;
    justify-content: center;
    border-bottom: 1px solid var(--color-border);
}

.sidebar-logo a {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

.sidebar-logo span {
    color: var(--color-accent);
}

.sidebar-links {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 32px 0;
    gap: 6px;
}

.sidebar-link {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    transition: var(--transition-base);
    position: relative;
}

.sidebar-link::before {
    content: '';
    position: absolute;
    left: -16px;
    width: 3px;
    height: 0;
    background: var(--color-accent);
    border-radius: 0 3px 3px 0;
    transition: height var(--transition-base);
}

.sidebar-link:hover {
    color: var(--color-text);
    background: var(--color-surface-hover);
}

.sidebar-link.active {
    color: var(--color-accent);
    background: var(--color-accent-subtle);
}

.sidebar-link.active::before {
    height: 24px;
}

.sidebar-link svg {
    width: 22px;
    height: 22px;
    stroke-width: 1.5;
}

.sidebar-social {
    padding: 24px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    border-top: 1px solid var(--color-border);
}

.sidebar-social a {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    transition: var(--transition-base);
}

.sidebar-social a:hover {
    color: var(--color-accent);
    background: var(--color-accent-subtle);
    transform: translateY(-2px);
}

.sidebar-social svg {
    width: 18px;
    height: 18px;
}

/* ----------------- MAIN CONTENT ----------------- */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}

/* ----------------- HERO SECTION - PREMIUM ----------------- */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    position: relative;
    overflow: hidden;
}

/* Subtle background pattern */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(0, 212, 170, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(168, 85, 247, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.hero-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 80px 48px 80px 72px;
    position: relative;
    z-index: 2;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 28px;
}

.hero-eyebrow::before {
    content: '';
    width: 48px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent), transparent);
    border-radius: 2px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 7vw, 5.5rem);
    font-weight: 800;
    line-height: 0.92;
    letter-spacing: -0.04em;
    margin-bottom: 28px;
    outline: none;
}

/* Remove focus outlines on hero elements */
.hero *:focus,
.hero-text:focus,
.hero-title:focus,
.hero-title-line:focus {
    outline: none;
}

.hero-title-line {
    display: block;
    margin-bottom: 4px;
}

.hero-title .highlight {
    position: relative;
    background: linear-gradient(135deg, var(--color-accent) 0%, #00e8bc 50%, var(--color-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.125rem;
    line-height: 1.75;
    color: var(--color-text-secondary);
    max-width: 400px;
    margin-bottom: 44px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    align-items: center;
}

/* ----------------- BUTTONS - PREMIUM ----------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 18px 36px;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-muted) 100%);
    color: var(--color-bg);
    box-shadow: var(--shadow-md), 0 0 40px var(--color-accent-glow);
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-accent-hover) 0%, var(--color-accent) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg), 0 0 60px var(--color-accent-glow);
}

.btn-primary span {
    position: relative;
    z-index: 1;
}

.btn-outline {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border-strong);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: var(--color-surface-elevated);
    border-color: var(--color-text-muted);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-secondary);
    padding: 12px 20px;
}

.btn-ghost:hover {
    color: var(--color-accent);
}

.btn-ghost svg {
    transition: transform var(--transition-base);
}

.btn-ghost:hover svg {
    transform: translateX(5px);
}

/* ----------------- HERO VISUAL - LARGE IMAGE ----------------- */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 80px 60px 40px;
}

/* Decorative glow background */
.hero-visual::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 700px;
    height: 700px;
    background: 
        radial-gradient(circle at 30% 40%, var(--color-accent-glow) 0%, transparent 50%),
        radial-gradient(circle at 70% 60%, var(--color-purple-glow) 0%, transparent 50%);
    opacity: 0.6;
    filter: blur(40px);
    pointer-events: none;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 720px;
    z-index: 1;
}

.hero-frame {
    display: none;
}

.hero-image {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

/* Gradient border effect */
.hero-image::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-2xl);
    padding: 3px;
    background: linear-gradient(
        135deg, 
        var(--color-accent) 0%, 
        var(--color-purple) 50%, 
        var(--color-blue) 100%
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    z-index: 2;
}

/* Inner glow */
.hero-image::after {
    content: '';
    position: absolute;
    inset: 3px;
    border-radius: calc(var(--radius-2xl) - 3px);
    box-shadow: inset 0 0 60px rgba(0, 0, 0, 0.4);
    pointer-events: none;
    z-index: 1;
}

.hero-image img {
    width: 100%;
    height: auto;
    aspect-ratio: 16/11;
    object-fit: cover;
    display: block;
}

/* Stats overlay */
.hero-stats {
    position: absolute;
    bottom: -24px;
    right: -16px;
    display: flex;
    gap: 14px;
    z-index: 3;
}

.hero-stat {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 22px 30px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(20px);
    transition: var(--transition-base);
}

.hero-stat:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.hero-stat:first-child {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-muted) 100%);
    border: none;
}

.hero-stat:first-child .hero-stat-value,
.hero-stat:first-child .hero-stat-label {
    color: var(--color-bg);
}

.hero-stat-value {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1;
    color: var(--color-text);
}

.hero-stat-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-top: 8px;
}

/* ----------------- VIDEO SECTION ----------------- */
.video-section {
    padding: 140px 0;
    background: var(--color-surface);
    position: relative;
    overflow: hidden;
}

/* Decorative gradient */
.video-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border-strong), transparent);
}

.video-section::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--color-purple-glow) 0%, transparent 70%);
    opacity: 0.3;
    pointer-events: none;
}

.container {
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: 0 72px;
    position: relative;
    z-index: 1;
}

.video-container {
    display: grid;
    grid-template-columns: 0.75fr 1.25fr;
    gap: 80px;
    align-items: center;
}

.video-text {
    padding-right: 20px;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.section-label::before {
    content: '';
    width: 32px;
    height: 2px;
    background: var(--color-accent);
    border-radius: 2px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.section-description {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.video-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--color-bg);
    box-shadow: var(--shadow-xl);
}

.video-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    padding: 2px;
    background: linear-gradient(135deg, var(--color-purple) 0%, var(--color-blue) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    z-index: 2;
}

.video-wrapper iframe {
    width: 100%;
    aspect-ratio: 16/9;
    display: block;
}

/* ----------------- SECTIONS ----------------- */
.section {
    padding: 140px 0;
    position: relative;
}

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

.section-header {
    margin-bottom: 72px;
}

.section-title-split {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 32px;
}

/* ----------------- PROJECT CARDS - PREMIUM ----------------- */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 36px;
}

.project-card-wrapper {
    display: block;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.project-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: var(--transition-base);
    position: relative;
}

.project-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    padding: 1px;
    background: linear-gradient(135deg, transparent 0%, var(--color-accent) 50%, transparent 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.project-card:hover {
    border-color: transparent;
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

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

.project-card-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.project-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-card-image img {
    transform: scale(1.08);
}

.project-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(9, 9, 11, 0.9) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.project-card:hover .project-card-overlay {
    opacity: 1;
}

.project-card-content {
    padding: 32px;
}

.project-card-category {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 14px;
}

.project-card-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 14px;
    letter-spacing: -0.02em;
}

.project-card-description {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.project-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 32px;
    border-top: 1px solid var(--color-border);
}

.project-card-tech {
    display: flex;
    gap: 10px;
}

.tech-tag {
    font-size: 0.7rem;
    font-weight: 500;
    padding: 8px 14px;
    background: var(--color-surface-elevated);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
}

.project-card-arrow {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface-elevated);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
    transition: var(--transition-base);
}

.project-card:hover .project-card-arrow {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-bg);
    transform: rotate(-45deg);
}

.project-card-arrow svg {
    width: 18px;
    height: 18px;
}

/* ----------------- ABOUT SECTION ----------------- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

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

.about-image-wrapper::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: 20px;
    bottom: 20px;
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-xl);
    opacity: 0.3;
}

.about-image {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
}

.about-content h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 28px;
}

.about-content p {
    font-size: 1.0625rem;
    line-height: 1.85;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
}

/* Skills */
.skills-section {
    margin-top: 56px;
}

.skills-section h3 {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

.skills-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.skill-item {
    padding: 14px 24px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: var(--transition-base);
}

.skill-item:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: var(--color-accent-subtle);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px var(--color-accent-glow);
}

/* Color variations */
.skill-item:nth-child(5n+2):hover {
    border-color: var(--color-purple);
    color: var(--color-purple);
    background: rgba(168, 85, 247, 0.1);
    box-shadow: 0 8px 24px var(--color-purple-glow);
}

.skill-item:nth-child(5n+3):hover {
    border-color: var(--color-blue);
    color: var(--color-blue);
    background: rgba(59, 130, 246, 0.1);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.25);
}

.skill-item:nth-child(5n+4):hover {
    border-color: var(--color-orange);
    color: var(--color-orange);
    background: rgba(249, 115, 22, 0.1);
    box-shadow: 0 8px 24px rgba(249, 115, 22, 0.25);
}

.skill-item:nth-child(5n+5):hover {
    border-color: var(--color-pink);
    color: var(--color-pink);
    background: rgba(236, 72, 153, 0.1);
    box-shadow: 0 8px 24px rgba(236, 72, 153, 0.25);
}

/* ----------------- CONTACT SECTION ----------------- */
.contact-section {
    padding: 160px 0;
    background: var(--color-surface);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 60%);
    opacity: 0.2;
    pointer-events: none;
}

.contact-section .section-title {
    margin-bottom: 20px;
}

.contact-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 500px;
    margin: 0 auto 56px;
    position: relative;
}

.contact-email {
    display: inline-flex;
    align-items: center;
    gap: 18px;
    font-family: var(--font-display);
    font-size: 1.625rem;
    font-weight: 600;
    color: var(--color-accent);
    transition: var(--transition-base);
    padding: 24px 48px;
    border: 1px solid var(--color-border-accent);
    border-radius: var(--radius-xl);
    background: var(--color-surface-elevated);
    position: relative;
}

.contact-email:hover {
    background: var(--color-accent-subtle);
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.contact-email svg {
    width: 28px;
    height: 28px;
}

.contact-socials {
    display: flex;
    justify-content: center;
    gap: 18px;
    margin-top: 56px;
    position: relative;
}

.contact-socials a {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-text-muted);
    transition: var(--transition-base);
}

.contact-socials a:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    background: var(--color-accent-subtle);
    transform: translateY(-5px);
    box-shadow: 0 12px 32px var(--color-accent-glow);
}

.contact-socials svg {
    width: 24px;
    height: 24px;
}

/* ----------------- FOOTER ----------------- */
.footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 80px 0 0;
}

.footer .container {
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: 0 72px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid var(--color-border);
}

.footer-brand {
    padding-right: 40px;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.footer-logo span {
    color: var(--color-accent);
}

.footer-tagline {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
}

.footer-column h4 {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text);
    margin-bottom: 24px;
}

.footer-column .footer-links {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-column .footer-link {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    transition: var(--transition-base);
}

.footer-column .footer-link:hover {
    color: var(--color-accent);
    transform: translateX(4px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 32px 0;
}

.footer-copyright {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

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

.footer-social a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    transition: var(--transition-base);
}

.footer-social a:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    background: var(--color-accent-subtle);
    transform: translateY(-3px);
}

.footer-social svg {
    width: 20px;
    height: 20px;
}

/* Legacy footer support */
footer:not(.footer) {
    padding: 48px 72px;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-surface);
}

footer:not(.footer) p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* Responsive Footer */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 48px;
    }
    
    .footer-brand {
        grid-column: 1 / -1;
        padding-right: 0;
    }
}

@media (max-width: 768px) {
    .footer {
        padding: 60px 0 0;
    }
    
    .footer .container {
        padding: 0 28px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 24px;
        text-align: center;
        padding: 28px 0;
    }
}

/* ----------------- PAGE HEADERS ----------------- */
.page-header {
    padding: 160px 72px 100px;
    text-align: center;
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(ellipse, var(--color-accent-glow) 0%, transparent 70%);
    opacity: 0.2;
    pointer-events: none;
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-purple));
    border-radius: 3px;
}

.page-header .section-label {
    justify-content: center;
}

.page-header .section-label::before {
    display: none;
}

.page-header .section-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    position: relative;
}

.page-header .section-description {
    max-width: 600px;
    margin: 0 auto;
}

/* ----------------- LOADING STATES ----------------- */
.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 100px;
    gap: 28px;
}

.loading-spinner {
    width: 52px;
    height: 52px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-text {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
}

/* Error / Empty states */
.error-message,
.empty-state {
    text-align: center;
    padding: 80px;
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
}

.error-message h3,
.empty-state h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.error-message p,
.empty-state p {
    color: var(--color-text-secondary);
}

/* ----------------- PROJECT DETAIL PAGE ----------------- */
.project-hero {
    position: relative;
    height: 65vh;
    min-height: 550px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.project-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.project-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--color-bg) 0%, rgba(9,9,11,0.4) 50%, rgba(9,9,11,0.2) 100%);
}

.project-hero-content {
    position: relative;
    z-index: 1;
    padding: 72px;
    width: 100%;
}

.project-hero-content .project-card-category {
    font-size: 0.85rem;
}

.project-hero-content h1 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
    max-width: 800px;
}

.project-hero-content p {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 650px;
    line-height: 1.75;
}

/* Project content */
.project-content {
    padding: 100px 72px;
}

.project-content-inner {
    max-width: 820px;
    margin: 0 auto;
}

.project-content h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    margin: 56px 0 28px;
    letter-spacing: -0.02em;
}

.project-content h2:first-child {
    margin-top: 0;
}

.project-content p {
    font-size: 1.0625rem;
    line-height: 1.9;
    color: var(--color-text-secondary);
    margin-bottom: 28px;
}

.project-content ul,
.project-content ol {
    margin: 28px 0;
    padding-left: 28px;
}

.project-content li {
    font-size: 1.0625rem;
    line-height: 1.85;
    color: var(--color-text-secondary);
    margin-bottom: 14px;
}

.project-gallery {
    margin: 56px 0;
}

.project-gallery img {
    width: 100%;
    border-radius: var(--radius-xl);
    margin-bottom: 28px;
    box-shadow: var(--shadow-lg);
}

/* ----------------- FORMS ----------------- */
.form-group {
    margin-bottom: 28px;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 10px;
    color: var(--color-text-secondary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 18px 24px;
    font-family: var(--font-body);
    font-size: 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    transition: var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px var(--color-accent-subtle);
}

.form-group textarea {
    min-height: 160px;
    resize: vertical;
}

/* ----------------- FILTER BAR & SEARCH ----------------- */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 48px;
    padding: 20px 28px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.filter-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-base);
}

.filter-btn:hover {
    color: var(--color-text);
    border-color: var(--color-border-strong);
    background: var(--color-surface-elevated);
}

.filter-btn.active {
    color: var(--color-bg);
    background: var(--color-accent);
    border-color: var(--color-accent);
    box-shadow: 0 4px 16px var(--color-accent-glow);
}

.filter-btn.active:hover {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
}

.search-field {
    position: relative;
    display: flex;
    align-items: center;
    min-width: 280px;
    max-width: 360px;
    flex: 1;
}

.search-icon {
    position: absolute;
    left: 18px;
    color: var(--color-text-muted);
    pointer-events: none;
    transition: var(--transition-base);
}

.search-input {
    width: 100%;
    padding: 14px 48px;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    color: var(--color-text);
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    outline: none;
    transition: var(--transition-base);
}

.search-input::placeholder {
    color: var(--color-text-muted);
}

.search-input:hover {
    border-color: var(--color-border-strong);
}

.search-input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px var(--color-accent-subtle);
}

.search-input:focus + .search-icon,
.search-field:focus-within .search-icon {
    color: var(--color-accent);
}

.search-clear {
    position: absolute;
    right: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    background: var(--color-surface-hover);
    border: none;
    border-radius: 50%;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition-base);
}

.search-clear:hover {
    background: var(--color-accent);
    color: var(--color-bg);
}

/* Filter Bar Responsive */
@media (max-width: 768px) {
    .filter-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
        padding: 16px 20px;
    }
    
    .filter-buttons {
        justify-content: center;
    }
    
    .filter-btn {
        padding: 10px 18px;
        font-size: 0.8125rem;
    }
    
    .search-field {
        min-width: 100%;
        max-width: 100%;
    }
}

/* ----------------- RESPONSIVE ----------------- */
@media (max-width: 1200px) {
    .hero {
        grid-template-columns: 1fr 1.2fr;
    }
    
    .hero-image-wrapper {
        max-width: 580px;
    }
    
    .video-container {
        grid-template-columns: 1fr;
        gap: 56px;
    }
    
    .video-text {
        padding-right: 0;
        text-align: center;
    }
    
    .section-label {
        justify-content: center;
    }
    
    .section-label::before {
        display: none;
    }
}

@media (max-width: 1024px) {
    :root {
        --sidebar-width: 70px;
    }
    
    .hero {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    
    .hero-text {
        padding: 140px 48px 72px;
        text-align: center;
        align-items: center;
    }
    
    .hero-eyebrow::before {
        display: none;
    }
    
    .hero-description {
        max-width: 100%;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-visual {
        padding: 0 48px 100px;
    }
    
    .hero-image-wrapper {
        max-width: 680px;
        margin: 0 auto;
    }
    
    .hero-stats {
        bottom: -20px;
        right: 24px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 64px;
    }
    
    .about-image-wrapper::before {
        display: none;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 48px;
    }
}

@media (max-width: 768px) {
    :root {
        --sidebar-width: 0px;
    }
    
    .sidebar-nav {
        display: none;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .hero-text {
        padding: 70px 20px 40px;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .hero-visual {
        padding: 0 20px 60px;
    }
    
    .hero-stats {
        position: relative;
        bottom: auto;
        right: auto;
        justify-content: center;
        margin-top: 32px;
        flex-wrap: wrap;
    }
    
    .hero-stat {
        padding: 16px 20px;
    }
    
    .hero-stat-value {
        font-size: 1.5rem;
    }
    
    .container {
        padding: 0 20px;
    }
    
    .section {
        padding: 80px 0;
    }
    
    .video-section {
        padding: 80px 0;
    }
    
    footer {
        flex-direction: column;
        gap: 28px;
        text-align: center;
        padding: 40px 20px;
    }
    
    .footer-links {
        gap: 24px;
    }
    
    .project-hero {
        height: 55vh;
        min-height: 400px;
    }
    
    .project-hero-content {
        padding: 48px 20px;
    }
    
    .project-content {
        padding: 48px 20px;
    }
    
    .contact-section {
        padding: 80px 0;
    }
    
    .contact-email {
        font-size: 1.125rem;
        padding: 18px 24px;
    }
    
    .page-header {
        padding: 100px 20px 60px;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    /* Mobile buttons */
    .btn {
        padding: 14px 24px;
        font-size: 0.875rem;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 12px;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

/* ----------------- MOBILE NAVIGATION ----------------- */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: rgba(9, 9, 11, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: 0 20px;
    align-items: center;
    justify-content: space-between;
    z-index: 1000;
}

.mobile-logo {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

.mobile-logo span {
    color: var(--color-accent);
}

.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: var(--transition-base);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1001;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.mobile-menu-overlay.active {
    opacity: 1;
}

/* Mobile Menu Panel */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 300px;
    max-width: 85vw;
    background: var(--color-surface);
    border-left: 1px solid var(--color-border);
    z-index: 1002;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform var(--transition-base);
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--color-border);
}

.mobile-menu-logo {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-text);
}

.mobile-menu-logo span {
    color: var(--color-accent);
}

.mobile-close-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition-base);
}

.mobile-close-btn:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
}

.mobile-close-btn svg {
    width: 20px;
    height: 20px;
}

.mobile-menu-links {
    flex: 1;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-menu-link {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: transparent;
    border-radius: var(--radius-lg);
    color: var(--color-text-secondary);
    font-size: 1rem;
    font-weight: 500;
    transition: var(--transition-base);
}

.mobile-menu-link:hover,
.mobile-menu-link:active {
    background: var(--color-accent-subtle);
    color: var(--color-accent);
}

.mobile-menu-link svg {
    width: 22px;
    height: 22px;
    stroke-width: 1.5;
    flex-shrink: 0;
}

.mobile-menu-social {
    display: flex;
    justify-content: center;
    gap: 16px;
    padding: 24px;
    border-top: 1px solid var(--color-border);
}

.mobile-menu-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    transition: var(--transition-base);
}

.mobile-menu-social a:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    background: var(--color-accent-subtle);
}

.mobile-menu-social svg {
    width: 20px;
    height: 20px;
}

.mobile-menu-footer {
    padding: 20px 24px;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.mobile-menu-footer p {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

/* Show mobile nav on mobile devices */
@media (max-width: 768px) {
    .mobile-nav {
        display: flex;
    }
    
    .mobile-menu-overlay {
        display: block;
        pointer-events: none;
    }
    
    .mobile-menu-overlay.active {
        pointer-events: auto;
    }
    
    .mobile-menu {
        display: flex;
    }
    
    /* Adjust main content for mobile header */
    .main-content {
        padding-top: 70px;
    }
    
    .hero {
        min-height: calc(100vh - 70px);
    }
    
    /* Better touch targets */
    .btn, button {
        min-height: 48px;
    }
    
    /* Project cards mobile */
    .projects-grid {
        gap: 20px;
    }
    
    .project-card {
        border-radius: var(--radius-lg);
    }
    
    .project-card-content {
        padding: 20px;
    }
    
    .project-card-title {
        font-size: 1.25rem;
    }
    
    /* Tech tags on mobile */
    .tech-tags {
        gap: 6px;
    }
    
    .tech-tag {
        font-size: 0.7rem;
        padding: 6px 10px;
    }
}

/* Extra small devices */
@media (max-width: 480px) {
    .hero-text {
        padding: 60px 16px 30px;
    }
    
    .hero-title {
        font-size: 3.25rem;
    }
    
    .hero-description {
        font-size: 0.9375rem;
    }
    
    .page-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .filter-bar {
        padding: 12px 16px;
        border-radius: var(--radius-lg);
    }
    
    .filter-btn {
        padding: 8px 14px;
        font-size: 0.75rem;
    }
    
    .mobile-menu {
        width: 100%;
        max-width: 100%;
    }
}

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

@keyframes glow {
    0%, 100% {
        box-shadow: var(--shadow-lg), 0 0 40px var(--color-accent-glow);
    }
    50% {
        box-shadow: var(--shadow-lg), 0 0 60px var(--color-accent-glow);
    }
}

.hero-text {
    animation: fadeInUp 0.8s ease-out;
}

.hero-visual {
    animation: fadeInUp 0.8s ease-out 0.15s backwards;
}

.btn-primary {
    animation: glow 3s ease-in-out infinite;
}

/* Smooth scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--color-surface-elevated);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}

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

/* ----------------- STATS SECTION ----------------- */
.stats-section {
    padding: 100px 0;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 48px;
    text-align: center;
}

.stat-item {
    padding: 32px;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 800;
    line-height: 1;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.stat-label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ----------------- CTA SECTION ----------------- */
.cta-section {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.cta-background {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, var(--color-accent-glow) 0%, transparent 60%);
    opacity: 0.15;
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.cta-description {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: 40px;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
}

/* ----------------- PROJECT CARD ENHANCED ----------------- */
.project-card-inner {
    position: relative;
    height: 100%;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
}

.project-card .project-card-image {
    aspect-ratio: 16/10;
    overflow: hidden;
}

.project-card .project-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-card-image img {
    transform: scale(1.05);
}

.project-card .project-card-content {
    padding: 28px;
}

.project-card-excerpt {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
}

.project-card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent);
    transition: var(--transition-base);
}

.project-card-link:hover {
    gap: 12px;
}

.project-card-link svg {
    transition: transform var(--transition-base);
}

.project-card-link:hover svg {
    transform: translateX(4px);
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

/* ----------------- RESPONSIVE STATS ----------------- */
@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .stats-section {
        padding: 60px 0;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .stat-number {
        font-size: 3rem;
    }
    
    .cta-section {
        padding: 80px 0;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
}

/* ============================================
   PROJECT DETAIL PAGE - STUNNING DESIGN
   ============================================ */

/* Project Hero Section */
.project-detail-hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.project-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.project-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(0);
    opacity: 0.4;
    transform: scale(1.05);
    transition: transform 10s ease-out;
}

.project-detail-hero:hover .project-hero-bg img {
    transform: scale(1.1);
}

.project-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(9, 9, 11, 0.3) 0%,
        rgba(9, 9, 11, 0.6) 40%,
        rgba(9, 9, 11, 0.95) 80%,
        var(--color-bg) 100%
    );
}

.project-hero-content {
    position: relative;
    z-index: 10;
    width: 100%;
    padding: 100px 0 60px;
}

/* Back Button */
.project-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition-base);
    backdrop-filter: blur(10px);
    margin-bottom: 32px;
}

.project-back-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-border-strong);
    color: var(--color-text);
    transform: translateX(-4px);
}

.project-back-btn i {
    transition: transform var(--transition-base);
}

.project-back-btn:hover i {
    transform: translateX(-4px);
}

/* Project Tags */
.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}

.project-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid var(--color-border-accent);
    border-radius: var(--radius-md);
    color: var(--color-accent);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.project-tag.featured {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.2), rgba(236, 72, 153, 0.2));
    border-color: rgba(168, 85, 247, 0.3);
    color: var(--color-purple);
}

.project-tag.featured i {
    color: #fbbf24;
}

/* Project Title */
.project-detail-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-detail-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    line-height: 1.7;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin-bottom: 40px;
}

/* Project Actions */
.project-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.project-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 32px;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    transition: var(--transition-base);
    text-decoration: none;
}

.project-action-btn.primary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-muted));
    color: var(--color-bg);
    box-shadow: 0 4px 24px rgba(0, 212, 170, 0.3);
}

.project-action-btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(0, 212, 170, 0.4);
}

.project-action-btn.secondary {
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border-strong);
    color: var(--color-text);
}

.project-action-btn.secondary:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-accent);
    transform: translateY(-3px);
}

/* Project Main Image Showcase */
.project-showcase {
    padding: 0 0 80px;
    margin-top: -40px;
    position: relative;
    z-index: 20;
}

.project-showcase-container {
    position: relative;
}

.project-main-image {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl), 0 0 100px rgba(0, 212, 170, 0.1);
    border: 1px solid var(--color-border);
}

.project-main-image::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-2xl);
    padding: 1px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-purple));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.5;
    pointer-events: none;
}

.project-main-image img {
    width: 100%;
    display: block;
    transition: transform var(--transition-slow);
}

.project-main-image:hover img {
    transform: scale(1.02);
}

/* Project Video Section */
.project-video-section {
    padding: 80px 0;
    background: var(--color-surface);
}

.project-section-header {
    text-align: center;
    margin-bottom: 48px;
}

.project-section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid var(--color-border-accent);
    border-radius: var(--radius-lg);
    color: var(--color-accent);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}

.project-section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 16px;
}

.project-section-subtitle {
    color: var(--color-text-secondary);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

.project-video-wrapper {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-border);
    max-width: 1000px;
    margin: 0 auto;
}

.project-video-wrapper::before {
    content: '';
    display: block;
    padding-bottom: 56.25%;
}

.project-video-wrapper iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Project Description Section */
.project-description-section {
    padding: 100px 0;
}

.project-description-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 80px;
    align-items: start;
}

.project-meta-card {
    position: sticky;
    top: 120px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 32px;
}

.project-meta-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}

.project-meta-list {
    list-style: none;
}

.project-meta-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
}

.project-meta-item:last-child {
    border-bottom: none;
}

.project-meta-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-subtle);
    border-radius: var(--radius-md);
    color: var(--color-accent);
}

.project-meta-info h4 {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.project-meta-info p {
    font-weight: 600;
    color: var(--color-text);
}

.project-description-content {
    font-size: 1.125rem;
    line-height: 1.9;
    color: var(--color-text-secondary);
}

.project-description-content p {
    margin-bottom: 24px;
}

.project-description-content strong {
    color: var(--color-text);
    font-weight: 600;
}

/* Technologies Section */
.project-tech-section {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-surface) 100%);
    position: relative;
    overflow: hidden;
}

.project-tech-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
    opacity: 0.3;
    pointer-events: none;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.tech-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 32px 24px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: var(--transition-base);
}

.tech-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-accent);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 30px var(--color-accent-glow);
}

.tech-card-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-accent-subtle), rgba(168, 85, 247, 0.1));
    border-radius: var(--radius-lg);
    font-size: 1.5rem;
    color: var(--color-accent);
}

.tech-card-name {
    font-weight: 600;
    font-size: 0.9375rem;
}

/* Development Journey / Timeline */
.project-journey-section {
    padding: 100px 0;
}

.journey-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.journey-timeline::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(
        180deg,
        var(--color-accent) 0%,
        var(--color-purple) 50%,
        var(--color-border) 100%
    );
}

.journey-step {
    position: relative;
    padding-left: 100px;
    padding-bottom: 60px;
}

.journey-step:last-child {
    padding-bottom: 0;
}

.journey-step-marker {
    position: absolute;
    left: 20px;
    top: 0;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-muted));
    border-radius: 50%;
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-bg);
    box-shadow: 0 4px 20px rgba(0, 212, 170, 0.4);
    z-index: 2;
}

.journey-step-content {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 32px;
    transition: var(--transition-base);
}

.journey-step:hover .journey-step-content {
    border-color: var(--color-border-strong);
    box-shadow: var(--shadow-lg);
}

.journey-step-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--color-text);
}

.journey-step-description {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
}

.journey-step-images {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.journey-step-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.journey-step-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.journey-step-image:hover img {
    transform: scale(1.05);
}

/* More Projects Section */
.project-more-section {
    padding: 100px 0;
    background: var(--color-surface);
    text-align: center;
}

.project-more-cta {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    padding: 20px 40px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-muted));
    border-radius: var(--radius-xl);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-bg);
    transition: var(--transition-base);
    box-shadow: 0 4px 24px rgba(0, 212, 170, 0.3);
}

.project-more-cta:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 40px rgba(0, 212, 170, 0.4);
}

.project-more-cta i {
    transition: transform var(--transition-base);
}

.project-more-cta:hover i {
    transform: translateX(4px);
}

/* Project Detail Responsive */
@media (max-width: 1024px) {
    .project-description-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .project-meta-card {
        position: static;
    }
    
    .journey-timeline::before {
        left: 20px;
    }
    
    .journey-step {
        padding-left: 60px;
    }
    
    .journey-step-marker {
        left: 0;
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 768px) {
    .project-detail-hero {
        min-height: 60vh;
    }
    
    .project-hero-content {
        padding: 60px 0 40px;
    }
    
    .project-actions {
        flex-direction: column;
    }
    
    .project-action-btn {
        width: 100%;
        justify-content: center;
    }
    
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .journey-step-images {
        grid-template-columns: 1fr;
    }
    
    .project-section-title {
        font-size: 1.75rem;
    }
}