/* ============================================
   KÜRŞAT YILMAZ PORTFOLIO - STYLES
   Lusion.co & Apple Inspired Design
   ============================================ */

/* CSS Variables */
:root {
    /* Colors */
    --bg-primary: #000000;
    --bg-secondary: #161618;
    --bg-tertiary: #1c1c1e;
    --text-primary: #f5f5f7;
    --text-secondary: #86868b;
    --text-muted: rgba(245, 245, 247, 0.4);
    --accent-primary: #00D9FF;
    --accent-secondary: #00F0FF;
    --accent-gradient: linear-gradient(135deg, #00D9FF 0%, #00F0FF 50%, #00D9FF 100%);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-light: rgba(255, 255, 255, 0.12);
    
    /* Typography */
    --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", 'Space Grotesk', sans-serif;
    --font-body: -apple-system, BlinkMacSystemFont, "SF Pro Text", 'Inter', sans-serif;
    
    /* Spacing */
    --section-padding: clamp(80px, 12vh, 150px);
    --container-width: min(90vw, 1400px);
    --container-padding: clamp(20px, 5vw, 60px);
    
    /* Animations */
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    /* Spring Easing Approximation for Framer feel */
    --ease-spring: linear(
        0, 0.009, 0.035 2.1%, 0.141 4.4%, 0.723 12.9%, 0.938 16.7%, 1.017,
        1.077, 1.121, 1.149 24.3%, 1.159, 1.163, 1.161, 1.154 29.9%, 1.129 32.8%,
        1.051 39.6%, 1.017 43.1%, 0.991, 0.977 51%, 0.974 53.8%, 0.975 57.1%,
        0.997 69.8%, 1.003 76.9%, 1
    );
    --duration-fast: 0.3s;
    --duration-normal: 0.5s;
    --duration-slow: 0.8s;
    
    /* Borders */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 16px;
}

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

::selection {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: transparent;
}

/* Container */
.container {
    width: var(--container-width);
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Text Gradient */
.text-gradient {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% auto;
    animation: shimmer 3s ease infinite;
}

@keyframes shimmer {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 100% center; }
}

/* ============================================
   CUSTOM CURSOR
   ============================================ */
.cursor,
.cursor-follower {
    display: none;
}

@media (hover: hover) and (pointer: fine) {
    .cursor {
        display: block;
        position: fixed;
        width: 8px;
        height: 8px;
        background: var(--accent-primary);
        border-radius: 50%;
        pointer-events: none;
        z-index: 10001;
        transform: translate(-50%, -50%);
        transition: transform 0.1s ease, opacity 0.2s ease;
        mix-blend-mode: difference;
    }

    .cursor-follower {
        display: block;
        position: fixed;
        width: 40px;
        height: 40px;
        border: 1px solid var(--accent-primary);
        border-radius: 50%;
        pointer-events: none;
        z-index: 10000;
        transform: translate(-50%, -50%);
        transition: transform 0.15s ease-out, width 0.2s ease, height 0.2s ease, opacity 0.2s ease;
        opacity: 0.5;
    }

    .cursor.active {
        transform: translate(-50%, -50%) scale(0.5);
    }

    .cursor-follower.active {
        width: 60px;
        height: 60px;
        opacity: 0.3;
    }

    body:has(.cursor) * {
        cursor: none !important;
    }
}

.tech-cursor-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
}

/* ============================================
   LOADER
   ============================================ */
.loader {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.loader.fade-out {
    animation: loaderFadeOut 0.8s ease-out forwards;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

@keyframes loaderFadeOut {
    0% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.02);
    }
    100% {
        opacity: 0;
        transform: scale(1.05);
    }
}

.loader-content {
    text-align: center;
}

.loader-logo {
    font-family: var(--font-display);
    font-size: clamp(60px, 15vw, 120px);
    font-weight: 700;
    color: var(--text-primary);
    animation: logoPulse 1.5s ease-in-out infinite;
    display: inline-block;
    position: relative;
}

.loader.fade-out .loader-logo {
    animation: logoExit 0.8s ease-out forwards;
}

@keyframes logoPulse {
    0%, 100% { 
        opacity: 0.5; 
        transform: scale(0.98);
    }
    50% { 
        opacity: 1; 
        transform: scale(1);
    }
}

@keyframes logoExit {
    0% {
        opacity: 1;
        transform: scale(1);
        filter: blur(0);
    }
    100% {
        opacity: 0;
        transform: scale(1.1);
        filter: blur(4px);
    }
}

.loader-dots-inline {
    display: inline;
}

.loader-dots-inline::after {
    content: '.';
    animation: dotsAnimation 1.5s steps(1) infinite;
}

@keyframes dotsAnimation {
    0%, 100% { content: '.'; }
    33% { content: '..'; }
    66% { content: '...'; }
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all var(--duration-normal) var(--ease-out-expo);
}

.nav.scrolled {
    padding: 15px 40px;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.nav-logo a {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    transition: color var(--duration-fast) ease;
}

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

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

.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.lang-switcher {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 500;
}

.lang-btn {
    color: var(--text-muted);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: all var(--duration-fast) ease;
}

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

.lang-btn.active {
    color: var(--accent-primary);
    background: rgba(0, 217, 255, 0.1);
}

.lang-divider {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    transition: color var(--duration-fast) ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-primary);
    transition: width var(--duration-fast) var(--ease-out-expo);
}

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

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

.nav-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 10px;
    cursor: pointer;
}

.nav-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--duration-fast) ease;
}

.nav-menu-btn.active span:first-child {
    transform: rotate(45deg) translate(5px, 6px);
}

.nav-menu-btn.active span:last-child {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-normal) var(--ease-out-expo);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.mobile-link {
    font-family: var(--font-display);
    font-size: clamp(2rem, 8vw, 3.5rem);
    font-weight: 600;
    color: var(--text-secondary);
    transition: color var(--duration-fast) ease;
}

.mobile-link:hover {
    color: var(--accent-primary);
}

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

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
    animation: float 8s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--accent-primary);
    top: -20%;
    right: -10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: #764BA2;
    bottom: -10%;
    left: -10%;
    animation-delay: -2s;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: var(--accent-secondary);
    top: 50%;
    left: 30%;
    animation-delay: -4s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -30px) scale(1.05); }
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.5;
}

.noise-overlay {
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 1000px;
    padding: 0 20px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #39E09B;
    border-radius: 50%;
    animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 10vw, 6rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
}

.title-line {
    display: block;
    overflow: hidden;
}

.name-line {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.word.highlight {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% auto;
    animation: shimmer 3s ease infinite;
}

.hero-roles {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.role {
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    color: var(--text-secondary);
    font-weight: 500;
}

.role-divider {
    color: var(--accent-primary);
    font-size: 0.8rem;
}

.hero-description {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

.mobile-break {
    display: none;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-xl);
    transition: all var(--duration-normal) var(--ease-spring);
}

.btn-primary {
    background: var(--accent-gradient);
    color: var(--bg-primary);
    border: none;
    background-size: 200% auto;
}

.btn-primary:hover {
    transform: scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 217, 255, 0.3);
    background-position: right center;
}

.btn-primary:active {
    transform: scale(0.98);
}

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

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-primary);
    transform: scale(1.02);
}

.btn-secondary:active {
    transform: scale(0.98);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: var(--border-color);
    position: relative;
    overflow: hidden;
}

.scroll-dot {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 10px;
    background: var(--accent-primary);
    border-radius: 2px;
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0% { top: 0; opacity: 1; }
    100% { top: 100%; opacity: 0; }
}

/* ============================================
   MARQUEE SECTION
   ============================================ */
.marquee-section {
    padding: 30px 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
}

.marquee {
    display: flex;
    overflow: hidden;
}

.marquee-content {
    display: flex;
    align-items: center;
    gap: 60px;
    animation: marquee 30s linear infinite;
    flex-shrink: 0;
    padding-right: 60px;
}

.marquee-content span {
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    font-weight: 600;
    white-space: nowrap;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
}

.marquee-dot {
    color: var(--accent-primary);
    font-size: 0.8rem;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    padding: var(--section-padding) 0;
    position: relative;
}

.section-label {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
}

.label-line {
    width: 40px;
    height: 1px;
    background: var(--accent-primary);
}

.section-label span:last-child {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.about-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 60px;
    max-width: 800px;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: start;
}

.about-content {
    background: rgba(28, 28, 30, 0.5);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    padding: 40px;
}

.about-text {
    margin-bottom: 50px;
}

.about-lead {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    line-height: 1.7;
    margin-bottom: 25px;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-stats {
    display: flex;
    gap: 50px;
}

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

.stat-number {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--accent-primary);
    line-height: 1;
    display: block;
}

.stat-number::after {
    content: '+';
}

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

/* About Visual Card */
.about-visual {
    position: sticky;
    top: 120px;
}

/* About Visual Marquee */
.visual-marquee-wrapper {
    position: relative;
    width: 100%;
    height: 550px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    background: transparent;
}

.vertical-marquee-track {
    display: flex;
    flex-direction: column;
    animation: vertical-marquee-scroll 8s linear infinite;
    width: 100%;
}

.vertical-marquee-track:hover {
    animation-play-state: paused;
}

.marquee-group {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    flex-shrink: 0;
    min-height: 100%;
    padding: 30px 0;
}

.marquee-item {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(2.2rem, 4.5vw, 4.2rem);
    font-weight: 200;
    letter-spacing: -0.04em;
    padding: 24px 10px;
    text-align: center;
    color: var(--text-primary);
    transition: opacity 0.15s ease, transform 0.25s var(--ease-out-expo);
    will-change: opacity, transform;
    cursor: default;
    line-height: 1.1;
}

.marquee-vignette {
    position: absolute;
    left: 0;
    right: 0;
    height: 160px;
    pointer-events: none;
    z-index: 10;
}

.vignette-top {
    top: 0;
    background: linear-gradient(to bottom, #000000 0%, transparent 100%);
}

.vignette-bottom {
    bottom: 0;
    background: linear-gradient(to top, #000000 0%, transparent 100%);
}

@keyframes vertical-marquee-scroll {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-50%);
    }
}

/* ============================================
   PROJECTS SECTION
   ============================================ */
.projects {
    padding: var(--section-padding) 0;
    position: relative;
    background: radial-gradient(circle at 50% 0%, rgba(0, 217, 255, 0.04) 0%, transparent 60%),
                radial-gradient(circle at 10% 40%, rgba(17, 153, 142, 0.03) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(161, 140, 209, 0.04) 0%, transparent 50%),
                var(--bg-secondary);
    overflow: hidden;
}

.projects .container {
    position: relative;
    z-index: 2;
}

/* Ambient decorative orbs representing project identities */
.projects-glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(130px);
    pointer-events: none;
    z-index: 1;
}

/* Otağ - Cyan/Blue */
.projects-orb-1 {
    top: -100px;
    left: -150px;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.1) 0%, rgba(0, 102, 255, 0.01) 80%);
    animation: projectsOrbFloat1 22s infinite alternate ease-in-out;
}

/* Lusid - Purple/Pink */
.projects-orb-2 {
    bottom: -150px;
    right: -150px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(161, 140, 209, 0.08) 0%, rgba(251, 194, 235, 0.01) 80%);
    animation: projectsOrbFloat2 28s infinite alternate ease-in-out;
}

/* Firdews - Emerald Green */
.projects-orb-3 {
    top: 35%;
    left: 35%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(17, 153, 142, 0.07) 0%, rgba(56, 239, 125, 0.01) 80%);
    animation: projectsOrbFloat3 25s infinite alternate ease-in-out;
}

/* Futuristic digital grid pattern compatible with product engineering */
.projects-grid-pattern {
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(rgba(255, 255, 255, 0.008) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.008) 1px, transparent 1px);
    background-size: 60px 60px;
    background-position: center;
    mask-image: radial-gradient(circle at 50% 50%, black 40%, transparent 95%);
    -webkit-mask-image: radial-gradient(circle at 50% 50%, black 40%, transparent 95%);
    pointer-events: none;
    z-index: 1;
}

@keyframes projectsOrbFloat1 {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(60px, 40px) scale(1.1); }
    100% { transform: translate(-30px, 80px) scale(0.95); }
}

@keyframes projectsOrbFloat2 {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-80px, -50px) scale(0.9); }
    100% { transform: translate(40px, 60px) scale(1.15); }
}

@keyframes projectsOrbFloat3 {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(50px, -60px) scale(1.08); }
    100% { transform: translate(-50px, 40px) scale(0.92); }
}

.projects-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 60px;
}

/* Category Filters */
.projects-filter {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 8px 20px;
    background: rgba(28, 28, 30, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s var(--ease-out-expo);
    backdrop-filter: blur(10px);
}

.filter-btn:hover {
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    background: rgba(28, 28, 30, 0.6);
}

.filter-btn.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: var(--bg-primary);
    box-shadow: 0 10px 25px rgba(0, 217, 255, 0.25);
    font-weight: 600;
}

/* Dynamic Projects Grid */
.projects-dynamic-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

/* Premium Project Cards */
.project-card {
    background: rgba(14, 14, 17, 0.65);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-xl);
    overflow: hidden;
    position: relative;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: transform var(--duration-normal) var(--ease-spring), border-color var(--duration-fast) ease, box-shadow var(--duration-normal) ease;
    
    /* Spotlight overlay styling */
    --mouse-x: 50%;
    --mouse-y: 50%;
    --spotlight-color: 0, 217, 255; /* Default cyan rgb */
}

.project-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle 250px at var(--mouse-x) var(--mouse-y), rgba(var(--spotlight-color), 0.12) 0%, transparent 80%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    z-index: 1;
}

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

.project-card:hover {
    transform: translateY(-8px);
    border-color: rgba(var(--spotlight-color), 0.3);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4), 0 0 40px rgba(var(--spotlight-color), 0.05);
}

.project-card:active {
    transform: translateY(-3px) scale(0.98);
}

/* Card Visual Header */
.project-card-visual {
    height: 160px;
    position: relative;
    overflow: hidden;
    background: #09090b;
}

.project-card-glow {
    position: absolute;
    inset: 0;
    background: var(--gradient);
    opacity: 0.25;
    filter: blur(40px);
    transition: opacity 0.3s ease, transform 0.5s ease;
}

.project-card:hover .project-card-glow {
    opacity: 0.35;
    transform: scale(1.1);
}

.project-card-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 16px 16px;
    opacity: 0.6;
}

.project-card-icon-wrapper {
    position: absolute;
    bottom: 20px;
    left: 25px;
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: rgba(28, 28, 30, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    transition: transform var(--duration-normal) var(--ease-spring);
    z-index: 2;
}

.project-card:hover .project-card-icon-wrapper {
    transform: scale(1.1) rotate(5deg);
    border-color: rgba(var(--spotlight-color), 0.4);
}

/* Card Body Content */
.project-card-body {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex: 1;
    z-index: 2;
}

.project-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.project-card-category {
    font-size: 0.75rem;
    color: rgba(var(--spotlight-color), 0.95);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.project-card-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
    transition: color 0.2s ease;
}

.project-card:hover .project-card-title {
    color: rgba(var(--spotlight-color), 1);
}

.project-card-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 20px;
    flex: 1;
}

/* Card Footer */
.project-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.project-card-tech {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.project-card-tech span {
    font-size: 0.68rem;
    padding: 2px 7px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
}

.project-card-stats {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.project-stat-item {
    display: flex;
    align-items: center;
    gap: 3px;
}

.project-card-expand {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all 0.25s ease;
}

.project-card:hover .project-card-expand {
    background: rgba(var(--spotlight-color), 0.15);
    border-color: rgba(var(--spotlight-color), 0.3);
    color: rgba(var(--spotlight-color), 1);
    transform: scale(1.1);
}

/* More Projects Card (Wide Rectangle) */
.more-projects-card {
    grid-column: 1 / -1;
    position: relative;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 30px;
    padding: 24px 35px;
    min-height: 120px;
    background: rgba(14, 14, 17, 0.45);
    border: 1px dashed rgba(255, 255, 255, 0.15) !important;
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-spring);
}

.more-projects-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle 350px at var(--mouse-x) var(--mouse-y), rgba(0, 217, 255, 0.15) 0%, transparent 80%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    z-index: 1;
}

.more-projects-card:hover::before {
    opacity: 1;
}

.more-projects-card:hover {
    transform: translateY(-5px) scale(1.01);
    border-color: rgba(0, 217, 255, 0.4) !important;
    border-style: solid !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(0, 217, 255, 0.05);
}

.more-projects-glow {
    position: absolute;
    inset: 0;
    background: var(--gradient);
    opacity: 0.1;
    filter: blur(40px);
    transition: opacity 0.3s ease;
}

.more-projects-card:hover .more-projects-glow {
    opacity: 0.2;
}

.more-projects-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.5;
}

.more-projects-left {
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.more-projects-icon-wrapper {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    background: rgba(28, 28, 30, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    transition: transform var(--duration-normal) var(--ease-spring);
}

.more-projects-card:hover .more-projects-icon-wrapper {
    transform: scale(1.1) rotate(-5deg);
    border-color: rgba(0, 217, 255, 0.3);
}

.more-projects-middle {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 2;
}

.more-projects-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    transition: color 0.2s ease;
}

.more-projects-card:hover .more-projects-title {
    color: var(--accent-primary);
}

.more-projects-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.4;
}

.more-projects-right {
    display: flex;
    align-items: center;
    z-index: 2;
}

.more-projects-link {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.more-projects-card:hover .more-projects-link {
    color: var(--bg-primary);
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    box-shadow: 0 5px 15px rgba(0, 217, 255, 0.2);
}

.more-arrow {
    transition: transform 0.3s var(--ease-spring);
}

.more-projects-card:hover .more-arrow {
    transform: translateX(4px);
}

/* Responsiveness overrides for more projects card */
@media (max-width: 768px) {
    .more-projects-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        padding: 25px;
    }
    
    .more-projects-right {
        width: 100%;
        justify-content: flex-end;
    }
}

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

.skills-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0;
}

/* Skills Header */
.skills-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 20px;
}

.skills-header-left {
    flex: 1;
}

/* Skills Mode Switcher - Emoji Icons */
.skills-mode-switcher {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.mode-btn {
    position: relative;
    width: 52px;
    height: 52px;
    background: transparent;
    border: 2px solid transparent;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    align-items: center;
    justify-content: center;
}

.mode-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: scale(1.1);
}

.mode-btn.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
    animation: modeActive 0.5s ease;
}

@keyframes modeActive {
    0% { transform: scale(0.8); }
    50% { transform: scale(1.15); }
    100% { transform: scale(1); }
}

.mode-icon {
    font-size: 1.6rem;
    transition: transform 0.3s ease;
}

.mode-btn:hover .mode-icon {
    transform: scale(1.1);
}

.mode-btn.active .mode-icon {
    animation: iconBounce 0.5s ease;
}

@keyframes iconBounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.3); }
}

.mode-tooltip {
    position: absolute;
    bottom: -35px;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 100;
}

.mode-tooltip::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 6px solid var(--border-color);
}

.mode-btn:hover .mode-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* Skills Interactive Canvas */
.skills-interactive-wrapper {
    position: relative;
    width: 100%;
    overflow: visible;
    padding: 20px 0;
}

.skills-interactive-container {
    position: relative;
    width: 100%;
    height: 480px;
    background: rgba(10, 10, 12, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: default;
    backdrop-filter: saturate(120%);
    box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.6);
}

.skills-interactive-container::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
    background-size: 50px 50px;
    background-position: center;
    pointer-events: none;
    z-index: 1;
}

.floating-skill-card {
    position: absolute;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
    background: rgba(22, 22, 24, 0.45);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 24px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    cursor: grab;
    z-index: 2;
    transform-style: preserve-3d;
    will-change: transform;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.floating-skill-card:active {
    cursor: grabbing;
}

.floating-skill-card img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.15));
    pointer-events: none;
    transition: transform var(--duration-fast) var(--ease-spring);
}

.floating-skill-card:hover {
    border-color: var(--card-hover-color, var(--accent-primary));
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4), 0 0 25px rgba(var(--card-glow-rgb, 0, 217, 255), 0.25);
}

.floating-skill-card:hover img {
    transform: scale(1.12);
}

/* Floating Tooltip */
.floating-skill-tooltip {
    position: absolute;
    bottom: -32px;
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-fast) var(--ease-out-expo);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    z-index: 10;
}

.floating-skill-card:hover .floating-skill-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* Obsolete skills classes removed */

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    padding: var(--section-padding) 0;
    position: relative;
    overflow: hidden;
}

.contact-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.contact-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 30px;
}

.contact-lead {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.7;
}

.contact-email {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 3vw, 2rem);
    font-weight: 600;
    color: var(--text-primary);
    padding: 20px 0;
    border-bottom: 2px solid var(--border-color);
    transition: all var(--duration-fast) ease;
    margin-bottom: 50px;
}

.contact-email:hover {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.email-arrow {
    transition: transform var(--duration-fast) ease;
}

.contact-email:hover .email-arrow {
    transform: translateX(10px);
}

.social-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 25px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: all var(--duration-fast) ease;
}

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

.social-link:hover {
    background: rgba(0, 217, 255, 0.05);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: translateY(-3px);
}

.contact-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.orb-contact-1 {
    width: 500px;
    height: 500px;
    background: var(--accent-primary);
    top: -20%;
    right: -20%;
    filter: blur(150px);
    opacity: 0.15;
}

.orb-contact-2 {
    width: 400px;
    height: 400px;
    background: #764BA2;
    bottom: -30%;
    left: 50%;
    filter: blur(150px);
    opacity: 0.1;
}

/* Testimonials Column & Contact Grid */
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
}

.testimonials-column-wrapper {
    position: relative;
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
    z-index: 2;
}

.testimonials-column {
    position: relative;
    height: 480px;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(to bottom, transparent, #000 15%, #000 85%, transparent);
    mask-image: linear-gradient(to bottom, transparent, #000 15%, #000 85%, transparent);
    border-radius: var(--radius-xl);
}

.testimonials-track {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 20px 10px;
    animation: scroll-vertical 24s linear infinite;
}

.testimonials-column:hover .testimonials-track {
    animation-play-state: paused;
}

.testimonial-card {
    background: rgba(22, 22, 24, 0.4);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2), 0 0 20px rgba(0, 217, 255, 0.02);
    transition: all var(--duration-normal) var(--ease-spring);
    cursor: default;
}

.testimonial-card:hover {
    transform: translateY(-5px) scale(1.01);
    border-color: rgba(0, 217, 255, 0.2);
    box-shadow: 0 20px 45px rgba(0, 217, 255, 0.08);
}

.testimonial-text {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-primary);
    margin-bottom: 20px;
    font-weight: 400;
}

.testimonial-user {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial-avatar {
    position: relative;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--avatar-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 1.5px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    flex-shrink: 0;
}

.testimonial-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 2;
    transition: opacity 0.3s ease;
}

.testimonial-avatar-fallback {
    position: absolute;
    font-size: 0.8rem;
    font-weight: 700;
    color: #fff;
    z-index: 1;
}

.testimonial-info {
    display: flex;
    flex-direction: column;
}

.testimonial-name {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.testimonial-role {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

@keyframes scroll-vertical {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-50%);
    }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
}

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

.footer-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.footer-left p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-right p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ============================================
   PROJECT MODAL
   ============================================ */
.project-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-normal) var(--ease-out-expo);
}

.project-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.modal-container {
    position: relative;
    width: min(90vw, 800px);
    max-height: 90vh;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transform: scale(0.9) translateY(30px);
    transition: transform var(--duration-normal) var(--ease-out-expo);
}

.project-modal.active .modal-container {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    z-index: 10;
    transition: all var(--duration-fast) ease;
}

.modal-close:hover {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

.modal-content {
    overflow-y: auto;
    max-height: 90vh;
}

.modal-visual {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.modal-gradient {
    position: absolute;
    inset: 0;
}

.modal-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 5rem;
}

.modal-body {
    padding: 40px;
}

.modal-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}

.modal-category {
    font-size: 0.8rem;
    color: var(--accent-primary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.modal-status {
    font-size: 0.75rem;
    padding: 4px 12px;
    border-radius: var(--radius-xl);
    font-weight: 500;
}

.modal-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.modal-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 30px;
}

.modal-features {
    margin-bottom: 30px;
}

.modal-features h4,
.modal-tech h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.modal-feature-list {
    list-style: none;
    display: grid;
    gap: 10px;
}

.modal-feature-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
}

.modal-feature-list li::before {
    content: '✓';
    color: var(--accent-primary);
    font-weight: 600;
}

.modal-tech {
    margin-bottom: 30px;
}

.modal-tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.modal-tech-list span {
    padding: 8px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.modal-actions {
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.modal-link {
    display: inline-flex;
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
[data-scroll] {
    opacity: 0;
    transform: translateY(40px) scale(0.95);
    transition: opacity 1s var(--ease-spring), transform 1s var(--ease-spring);
}

[data-scroll="fade-left"] {
    transform: translateX(-60px) scale(0.95);
}

[data-scroll="fade-right"] {
    transform: translateX(60px) scale(0.95);
}

[data-scroll="scale-up"] {
    transform: scale(0.9);
}

[data-scroll].visible {
    opacity: 1;
    transform: translateY(0) translateX(0) scale(1);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1200px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .about-visual {
        position: static;
    }
    
    .projects-dynamic-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: clamp(60px, 10vh, 100px);
    }
    
    /* Navigation */
    .nav {
        padding: 15px 20px;
    }
    
    .nav.scrolled {
        padding: 12px 20px;
    }
    
    .nav-links {
        display: none;
    }
    
    .nav-menu-btn {
        display: flex;
    }
    
    /* Lang Switcher - Mobile'da da nav içinde */
    .lang-switcher {
        padding: 5px 10px;
        font-size: 0.75rem;
        gap: 4px;
    }
    
    .skills-interactive-container {
        height: 380px;
    }
    
    .visual-marquee-wrapper {
        height: 380px;
    }
    
    .floating-skill-card {
        width: 60px;
        height: 60px;
        padding: 12px;
        border-radius: 18px;
    }
    
    .floating-skill-tooltip {
        font-size: 0.65rem;
        bottom: -24px;
        padding: 2px 6px;
    }
    
    /* Hero */
    .hero {
        padding: 80px 0 60px;
    }
    
    .hero-badge {
        padding: 8px 16px;
        font-size: 0.8rem;
    }
    
    .hero-title {
        font-size: clamp(2rem, 10vw, 3.5rem);
    }
    
    .name-line {
        gap: 10px;
    }
    
    .hero-roles {
        gap: 10px;
    }
    
    .mobile-break {
        display: block;
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
        padding: 0 20px;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .scroll-indicator {
        bottom: 20px;
    }
    
    /* About */
    .about-stats {
        gap: 30px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .hobby-item {
        padding: 15px;
    }
    
    /* Projects */
    .projects-dynamic-grid {
        grid-template-columns: 1fr;
    }
    
    .project-card-visual {
        height: 140px;
    }
    

    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .testimonials-column-wrapper {
        max-width: 100%;
    }
    
    .testimonials-column {
        height: 380px;
    }

    .contact-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }
    
    .contact-email {
        font-size: 1rem;
        word-break: break-all;
    }
    
    .social-links {
        gap: 12px;
    }
    
    .social-link {
        flex: 1;
        min-width: 140px;
        justify-content: center;
        padding: 12px 15px;
    }
    
    .social-link span {
        display: none;
    }
    
    .social-link svg {
        width: 24px;
        height: 24px;
    }
    
    /* Footer */
    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .footer-left {
        flex-direction: column;
        gap: 10px;
    }
    
    /* Modal */
    .modal-container {
        width: 95vw;
        max-height: 85vh;
        border-radius: var(--radius-lg);
    }
    
    .modal-body {
        padding: 25px;
    }
    
    .modal-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: clamp(1.8rem, 9vw, 2.5rem);
    }
    
    .hero-description {
        font-size: 0.95rem;
    }
    
    .section-label {
        flex-wrap: wrap;
    }
    
    .about-title,
    .projects-title,
    .skills-title {
        font-size: clamp(1.8rem, 7vw, 2.5rem);
    }
    
    .about-stats {
        flex-wrap: wrap;
    }
    
    .stat-item {
        flex: 1;
        min-width: 80px;
    }
    
    .visual-card {
        padding: 25px;
    }
    
    .project-content {
        padding: 20px;
    }
    
    .project-mini {
        padding: 20px;
    }
}

/* Prefers Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    [data-scroll] {
        opacity: 1;
        transform: none;
    }
}

/* Print Styles */
@media print {
    .loader,
    .cursor,
    .cursor-follower,
    .nav,
    .scroll-indicator,
    .project-modal {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
}