/* ==========================================
   JENTE HOOGWERFF KROON PORTFOLIO
   Black & White Minimalist Design
   ========================================== */

/* CSS Variables - Dark Mode (Default) */
:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --text-primary: #ffffff;
    --text-secondary: #888888;
    --border-color: #222222;
    
    --black: #0a0a0a;
    --white: #ffffff;
    --gray-light: #f5f5f5;
    --gray-medium: #888888;
    --gray-dark: #333333;
    
    --font-display: 'Syne', sans-serif;
    --font-body: 'Outfit', sans-serif;
    
    --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Light Mode */
body.light-mode {
    --bg-primary: #ffffff;
    --bg-secondary: #f5f5f5;
    --text-primary: #0a0a0a;
    --text-secondary: #666666;
    --border-color: #e0e0e0;
    
    --black: #ffffff;
    --white: #0a0a0a;
    --gray-light: #222222;
    --gray-dark: #cccccc;
}

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

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

body {
    font-family: var(--font-body);
    background-color: var(--black);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: none;
}

::selection {
    background: var(--white);
    color: var(--black);
}

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

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

/* Loading Screen */
.loader {
    position: fixed;
    inset: 0;
    background: var(--black);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s var(--transition-smooth),
        visibility 0.6s var(--transition-smooth);
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-logo {
    font-family: var(--font-display);
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 800;
    letter-spacing: 0.3em;
    color: var(--white);
    opacity: 0;
    animation: loaderFade 2s ease forwards;
}

@keyframes loaderFade {
    0% {
        opacity: 0;
        letter-spacing: 0.5em;
    }

    30% {
        opacity: 1;
        letter-spacing: 0.3em;
    }

    70% {
        opacity: 1;
        letter-spacing: 0.3em;
    }

    100% {
        opacity: 0;
        letter-spacing: 0.1em;
    }
}

/* Custom Cursor */
.cursor {
    width: 8px;
    height: 8px;
    background: var(--white);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.1s var(--transition-smooth);
    mix-blend-mode: difference;
}

.cursor-follower {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: all 0.15s var(--transition-smooth);
}

.cursor-hover .cursor {
    transform: translate(-50%, -50%) scale(2);
}

.cursor-hover .cursor-follower {
    transform: translate(-50%, -50%) scale(1.5);
    border-color: var(--white);
}

/* View Case cursor indicator */
.cursor-view.cursor {
    width: 80px;
    height: 80px;
    background: var(--white);
    mix-blend-mode: normal;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cursor-view.cursor::after {
    content: 'VIEW';
    font-family: var(--font-display);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--black);
}

.cursor-view.cursor-follower {
    opacity: 0;
}

/* Container */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5vw;
}

/* ==========================================
   HEADER / NAVIGATION
   ========================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5vw;
    background: transparent;
    transition: all 0.4s var(--transition-smooth);
}

.header.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    padding: 1rem 5vw;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    transition: opacity 0.3s;
}

.logo:hover {
    opacity: 0.7;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 3rem;
    align-items: center;
}

.nav-link {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    position: relative;
    padding: 0.5rem 0;
    transition: opacity 0.3s;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--white);
    transition: width 0.3s var(--transition-smooth);
}

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

.nav-contact {
    border: 1px solid var(--white);
    padding: 0.75rem 1.5rem;
    transition: all 0.3s var(--transition-smooth);
}

.nav-contact::after {
    display: none;
}

.nav-contact:hover {
    background: var(--white);
    color: var(--black);
}

/* Language Toggle */
/* Theme Toggle */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s var(--transition-smooth);
    margin-left: 1.5rem;
    color: var(--white);
}

.theme-toggle:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(15deg);
}

.theme-icon {
    transition: all 0.3s var(--transition-smooth);
}

.theme-icon.sun {
    display: none;
}

.theme-icon.moon {
    display: block;
}

body.light-mode .theme-toggle {
    border-color: rgba(0, 0, 0, 0.3);
    color: var(--white);
}

body.light-mode .theme-toggle:hover {
    border-color: var(--white);
    background: rgba(0, 0, 0, 0.1);
}

body.light-mode .theme-icon.sun {
    display: block;
}

body.light-mode .theme-icon.moon {
    display: none;
}

/* Light Mode - Additional Styles */
body.light-mode .lang-toggle {
    border-color: rgba(0, 0, 0, 0.3);
}

body.light-mode .lang-toggle:hover {
    border-color: var(--white);
    background: rgba(0, 0, 0, 0.1);
}

body.light-mode .loader {
    background: #ffffff;
}

body.light-mode .loader-logo {
    color: #0a0a0a;
}

body.light-mode .cursor,
body.light-mode .cursor-follower {
    border-color: #0a0a0a;
}

body.light-mode .project-item {
    border-color: rgba(0, 0, 0, 0.1);
}

body.light-mode .project-item:hover {
    background: rgba(0, 0, 0, 0.03);
}

body.light-mode .skill-circle-bg {
    stroke: rgba(0, 0, 0, 0.1);
}

body.light-mode .timeline-marker {
    background: #0a0a0a;
    border-color: #ffffff;
}

body.light-mode .timeline-card {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.1);
}

body.light-mode .footer {
    border-color: rgba(0, 0, 0, 0.1);
}

body.light-mode .back-to-top {
    background: #0a0a0a;
    color: #ffffff;
}

body.light-mode .scroll-progress-indicator {
    background: #0a0a0a;
}

body.light-mode .image-overlay {
    background: linear-gradient(to bottom,
            rgba(255, 255, 255, 0.3) 0%,
            transparent 30%,
            transparent 70%,
            rgba(255, 255, 255, 0.5) 100%);
}

body.light-mode .hero-image-horizontal .image-overlay {
    background: linear-gradient(to bottom,
            rgba(255, 255, 255, 0.5) 0%,
            rgba(255, 255, 255, 0.2) 30%,
            rgba(255, 255, 255, 0.2) 50%,
            rgba(255, 255, 255, 0.7) 100%);
}

body.light-mode ::selection {
    background: #0a0a0a;
    color: #ffffff;
}

.lang-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 30px;
    padding: 0.4rem 0.6rem;
    cursor: pointer;
    transition: all 0.3s var(--transition-smooth);
    margin-left: 0.75rem;
}

.lang-toggle:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

.flag {
    font-size: 1.2rem;
    opacity: 0.4;
    transition: all 0.3s var(--transition-smooth);
    line-height: 1;
}

.flag.active {
    opacity: 1;
    transform: scale(1.1);
}

.lang-toggle:hover .flag {
    opacity: 0.7;
}

.lang-toggle:hover .flag.active {
    opacity: 1;
}

/* Menu Toggle - Premium Design */
.menu-toggle {
    display: none;
    align-items: center;
    gap: 0.75rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.menu-toggle-inner {
    position: relative;
    width: 24px;
    height: 14px;
}

.bar {
    position: absolute;
    left: 0;
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: all 0.4s var(--transition-smooth);
    transform-origin: center;
}

.bar-top {
    top: 0;
}

.bar-bottom {
    bottom: 0;
}

.menu-toggle-text {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--white);
    transition: opacity 0.3s var(--transition-smooth);
}

/* Menu Toggle Active State */
.menu-toggle.active .bar-top {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.menu-toggle.active .bar-bottom {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}

.menu-toggle.active .menu-toggle-text {
    opacity: 0;
}

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

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

/* Mobile Menu - Awwwards Inspired Premium Design */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    pointer-events: none;
    overflow: hidden;
}

.mobile-menu.active {
    pointer-events: all;
}

/* Animated Background Layers */
.mobile-menu-bg {
    position: absolute;
    inset: 0;
}

.menu-bg-layer {
    position: absolute;
    inset: 0;
    transform: translateY(-100%);
    transition: transform 0.8s cubic-bezier(0.76, 0, 0.24, 1);
}

.menu-bg-1 {
    background: #111111;
    transition-delay: 0s;
}

.menu-bg-2 {
    background: var(--black);
    transition-delay: 0.1s;
}

.mobile-menu.active .menu-bg-layer {
    transform: translateY(0);
}

.mobile-menu.active .menu-bg-1 {
    transition-delay: 0s;
}

.mobile-menu.active .menu-bg-2 {
    transition-delay: 0.1s;
}

/* Menu Content Container */
.mobile-menu-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 120px 2rem 2rem;
    opacity: 0;
    transition: opacity 0.4s var(--transition-smooth);
    transition-delay: 0s;
}

.mobile-menu.active .mobile-menu-content {
    opacity: 1;
    transition-delay: 0.4s;
}

/* Menu Header */
.mobile-menu-header {
    margin-bottom: 2rem;
}

.menu-label {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-medium);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s var(--transition-smooth);
    transition-delay: 0s;
}

.mobile-menu.active .menu-label {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.5s;
}

/* Navigation Links */
.mobile-nav {
    flex: 1;
}

.mobile-nav-list {
    list-style: none;
}

.mobile-nav-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.nav-index {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--gray-medium);
    min-width: 24px;
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.5s var(--transition-smooth);
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex: 1;
    font-family: var(--font-display);
    font-size: clamp(2rem, 8vw, 3.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--white);
    text-decoration: none;
    transform: translateY(100%);
    transition: all 0.6s cubic-bezier(0.76, 0, 0.24, 1);
}

.link-text {
    position: relative;
    display: inline-block;
}

.link-text::after {
    content: '';
    position: absolute;
    bottom: 0.1em;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--white);
    transition: width 0.4s var(--transition-smooth);
}

.mobile-nav-link:hover .link-text::after,
.mobile-nav-link:focus .link-text::after {
    width: 100%;
}

.link-arrow {
    opacity: 0;
    transform: translateX(-10px) rotate(-45deg);
    transition: all 0.4s var(--transition-smooth);
}

.mobile-nav-link:hover .link-arrow,
.mobile-nav-link:focus .link-arrow {
    opacity: 1;
    transform: translateX(0) rotate(0deg);
}

/* Staggered Animations */
.mobile-menu.active .mobile-nav-item:nth-child(1) .mobile-nav-link { transition-delay: 0.55s; }
.mobile-menu.active .mobile-nav-item:nth-child(2) .mobile-nav-link { transition-delay: 0.6s; }
.mobile-menu.active .mobile-nav-item:nth-child(3) .mobile-nav-link { transition-delay: 0.65s; }
.mobile-menu.active .mobile-nav-item:nth-child(4) .mobile-nav-link { transition-delay: 0.7s; }
.mobile-menu.active .mobile-nav-item:nth-child(5) .mobile-nav-link { transition-delay: 0.75s; }

.mobile-menu.active .mobile-nav-item:nth-child(1) .nav-index { transition-delay: 0.6s; }
.mobile-menu.active .mobile-nav-item:nth-child(2) .nav-index { transition-delay: 0.65s; }
.mobile-menu.active .mobile-nav-item:nth-child(3) .nav-index { transition-delay: 0.7s; }
.mobile-menu.active .mobile-nav-item:nth-child(4) .nav-index { transition-delay: 0.75s; }
.mobile-menu.active .mobile-nav-item:nth-child(5) .nav-index { transition-delay: 0.8s; }

.mobile-menu.active .mobile-nav-link {
    transform: translateY(0);
}

.mobile-menu.active .nav-index {
    opacity: 1;
    transform: translateX(0);
}

/* Menu Footer */
.mobile-menu-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s var(--transition-smooth);
    transition-delay: 0s;
}

.mobile-menu.active .mobile-menu-footer {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.85s;
}

.menu-social-label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-medium);
    margin-bottom: 0.75rem;
}

.menu-social-links {
    display: flex;
    gap: 1.5rem;
}

.menu-social-link {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--white);
    text-decoration: none;
    position: relative;
    transition: opacity 0.3s var(--transition-smooth);
}

.menu-social-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--white);
    transition: width 0.3s var(--transition-smooth);
}

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

.menu-social-link:hover {
    opacity: 0.7;
}

.menu-info {
    text-align: right;
}

.menu-email {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--gray-medium);
}

/* Decorative Elements */
.menu-decoration {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    z-index: 1;
    overflow: hidden;
}

.decoration-text {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(6rem, 20vw, 12rem);
    font-weight: 800;
    letter-spacing: -0.05em;
    color: rgba(255, 255, 255, 0.03);
    line-height: 0.8;
    transform: translateY(100%);
    transition: transform 0.8s cubic-bezier(0.76, 0, 0.24, 1);
    transition-delay: 0s;
}

.mobile-menu.active .decoration-text {
    transform: translateY(0);
    transition-delay: 0.6s;
}

/* Light Mode Mobile Menu */
body.light-mode .menu-bg-1 {
    background: #e8e8e8;
}

body.light-mode .menu-bg-2 {
    background: #ffffff;
}

body.light-mode .mobile-nav-item {
    border-color: rgba(0, 0, 0, 0.08);
}

body.light-mode .mobile-nav-link {
    color: #0a0a0a;
}

body.light-mode .link-text::after {
    background: #0a0a0a;
}

body.light-mode .mobile-menu-footer {
    border-color: rgba(0, 0, 0, 0.08);
}

body.light-mode .menu-social-link {
    color: #0a0a0a;
}

body.light-mode .menu-social-link::after {
    background: #0a0a0a;
}

body.light-mode .decoration-text {
    color: rgba(0, 0, 0, 0.03);
}

body.light-mode .bar {
    background: #0a0a0a;
}

body.light-mode .menu-toggle-text {
    color: #0a0a0a;
}

/* ==========================================
   HERO SECTION
   ========================================== */

.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-parallax-container {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.parallax-layer {
    position: absolute;
    inset: 0;
    will-change: transform;
}

/* Background Layer */
.hero-gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 50%, rgba(30, 30, 30, 1) 0%, var(--black) 70%);
}

/* Image Layer */
.parallax-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Masked Image Reveal Animation */
.mask-reveal {
    position: relative;
    overflow: hidden;
    clip-path: polygon(0% 100%, 100% 100%, 100% 100%, 0% 100%);
}

.mask-reveal.revealed {
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}

.mask-inner {
    width: 100%;
    height: 100%;
    transform: scale(1.3);
    will-change: transform;
}

.mask-inner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-image-wrapper {
    position: relative;
    width: 45vw;
    max-width: 600px;
    aspect-ratio: 3/4;
}

/* Horizontal Hero Image Variant - Large with border */
.hero-image-wrapper.hero-image-horizontal {
    width: 85vw;
    max-width: 1400px;
    height: auto;
    aspect-ratio: 16/9;
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    margin-top: 100px;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%) contrast(1.1);
    transition: filter 0.5s var(--transition-smooth);
}

/* Horizontal hero image - show full image without cropping */
.hero-image-horizontal .hero-image {
    object-fit: contain;
}

.image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom,
        rgba(10, 10, 10, 0.3) 0%,
        transparent 30%,
        transparent 70%,
            rgba(10, 10, 10, 0.5) 100%);
    pointer-events: none;
}

/* Full-screen image overlay - stronger gradient for text readability */
.hero-image-horizontal .image-overlay {
    background: linear-gradient(to bottom,
        rgba(10, 10, 10, 0.5) 0%,
        rgba(10, 10, 10, 0.2) 30%,
        rgba(10, 10, 10, 0.2) 50%,
        rgba(10, 10, 10, 0.7) 100%);
}

/* Text Layer */
.parallax-text {
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.hero-content {
    text-align: center;
    z-index: 10;
    pointer-events: auto;
}

.hero-greeting {
    font-family: var(--font-body);
    font-size: 1.2rem;
    font-weight: 300;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    opacity: 0.8;
    margin-bottom: 1.5rem;
    display: block;
}

.hero-name {
    font-family: var(--font-display);
    font-size: clamp(2rem, 8vw, 6rem);
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

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

.hero-role {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0.7;
}

.role-divider {
    opacity: 0.5;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    animation: float 2s ease-in-out infinite;
}

.scroll-text {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    opacity: 0.5;
}

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

@keyframes float {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(-10px);
    }
}

@keyframes scrollLine {
    0% {
        transform: scaleY(0);
        transform-origin: top;
    }

    50% {
        transform: scaleY(1);
        transform-origin: top;
    }

    51% {
        transform-origin: bottom;
    }

    100% {
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

/* ==========================================
   SECTION STYLES
   ========================================== */

.section {
    padding: 10rem 0;
    position: relative;
}

/* Breathing Effect */
.breathing-section {
    transform-origin: center center;
    will-change: transform, opacity;
}

.skills-content,
.contact-content,
.projects-list {
    transform-origin: center top;
    will-change: transform, opacity;
}

.section-header {
    margin-bottom: 5rem;
    position: relative;
}

.section-number {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    opacity: 0.5;
    display: block;
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.title-line {
    width: 60px;
    height: 2px;
    background: var(--white);
    margin-top: 2rem;
}

/* ==========================================
   ABOUT SECTION
   ========================================== */

/* ==========================================
   ABOUT SECTION - AWWWARDS INSPIRED
   ========================================== */

.about-section {
    position: relative;
    min-height: 100vh;
    padding: 0;
    overflow: hidden;
    background: var(--black);
}

/* Marquee Banner */
.about-marquee {
    position: relative;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.marquee-track {
    display: flex;
    gap: 3rem;
    animation: marquee 25s linear infinite;
    white-space: nowrap;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.marquee-text {
    font-family: var(--font-display);
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--white);
}

.marquee-divider {
    color: var(--gray-medium);
    font-size: 0.8rem;
}

/* Main Wrapper */
.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    min-height: calc(100vh - 60px);
    padding: 6rem 5vw;
    gap: 6rem;
}

/* Visual Column */
.about-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 450px;
    aspect-ratio: 3/4;
}

.about-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%) contrast(1.05);
    transition: filter 0.6s var(--transition-smooth);
}

.about-image-wrapper:hover .about-img {
    filter: grayscale(0%) contrast(1);
}

/* Floating Label */
.about-floating-label {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--white);
    color: var(--black);
    padding: 1.25rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s var(--transition-smooth);
    transition-delay: 0.8s;
}

.about-section.in-view .about-floating-label {
    opacity: 1;
    transform: translateY(0);
}

.floating-year {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
}

.floating-location {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0.7;
}

/* Decorative Elements */
.about-decoration {
    position: absolute;
    top: 50%;
    left: -60px;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.deco-circle {
    width: 12px;
    height: 12px;
    border: 1px solid var(--white);
    border-radius: 50%;
    opacity: 0;
    transform: scale(0);
    transition: all 0.6s var(--transition-smooth);
    transition-delay: 1s;
}

.about-section.in-view .deco-circle {
    opacity: 0.5;
    transform: scale(1);
}

.deco-line {
    width: 1px;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    transition: height 1s var(--transition-smooth);
    transition-delay: 1.2s;
}

.about-section.in-view .deco-line {
    height: 150px;
}

/* Content Column */
.about-content-wrapper {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem 0;
}

/* Section Label */
.about-label {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s var(--transition-smooth);
}

.about-section.in-view .about-label {
    opacity: 1;
    transform: translateY(0);
}

.label-number {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gray-medium);
}

.label-text {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--white);
}

.label-line {
    flex: 1;
    height: 1px;
    background: rgba(255, 255, 255, 0.2);
    max-width: 100px;
}

/* Main Headline */
.about-headline {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 3rem;
}

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

.headline-word {
    display: inline-block;
    transform: translateY(100%);
    transition: transform 0.8s cubic-bezier(0.76, 0, 0.24, 1);
}

.about-section.in-view .headline-word {
    transform: translateY(0);
}

.about-section.in-view .headline-line:nth-child(1) .headline-word { transition-delay: 0.1s; }
.about-section.in-view .headline-line:nth-child(2) .headline-word { transition-delay: 0.2s; }
.about-section.in-view .headline-line:nth-child(3) .headline-word { transition-delay: 0.3s; }

.headline-outline {
    -webkit-text-stroke: 1.5px var(--white);
    -webkit-text-fill-color: transparent;
    font-style: italic;
}

/* Description Block */
.about-description-block {
    max-width: 500px;
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--transition-smooth);
    transition-delay: 0.4s;
}

.about-section.in-view .about-description-block {
    opacity: 1;
    transform: translateY(0);
}

.about-lead {
    font-size: 1.25rem;
    font-weight: 400;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.about-body {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--gray-medium);
}

/* Stats Grid */
.about-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--transition-smooth);
    transition-delay: 0.5s;
}

.about-section.in-view .about-stats-grid {
    opacity: 1;
    transform: translateY(0);
}

.stat-card {
    position: relative;
    padding: 1.5rem 0;
}

.stat-number-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
}

.stat-card .stat-number {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1;
    color: var(--white);
}

.stat-plus {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-medium);
}

.stat-card .stat-label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--gray-medium);
}

.stat-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.stat-card:hover .stat-number {
    transform: translateY(-5px);
    transition: transform 0.3s var(--transition-smooth);
}

/* CTA Row */
.about-cta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--transition-smooth);
    transition-delay: 0.6s;
}

.about-section.in-view .about-cta-row {
    opacity: 1;
    transform: translateY(0);
}

.about-cv-btn {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 2rem;
    background: var(--white);
    color: var(--black);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.4s var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.about-cv-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--black);
    transform: translateX(-100%);
    transition: transform 0.4s var(--transition-smooth);
    z-index: 0;
}

.about-cv-btn:hover::before {
    transform: translateX(0);
}

.cv-btn-text,
.cv-btn-icon {
    position: relative;
    z-index: 1;
    transition: color 0.4s var(--transition-smooth);
}

.about-cv-btn:hover .cv-btn-text,
.about-cv-btn:hover .cv-btn-icon {
    color: var(--white);
}

.cv-btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Scroll Hint */
.about-scroll-hint {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    opacity: 0.6;
}

.scroll-text {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-medium);
}

.scroll-arrow {
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(5px); }
}

/* Background Text */
.about-bg-text {
    position: absolute;
    bottom: -5%;
    right: -5%;
    font-family: var(--font-display);
    font-size: clamp(15rem, 30vw, 35rem);
    font-weight: 800;
    line-height: 0.8;
    color: rgba(255, 255, 255, 0.02);
    pointer-events: none;
    user-select: none;
    z-index: 0;
}

/* Light Mode Adjustments */
body.light-mode .about-section {
    background: #ffffff;
}

body.light-mode .about-marquee {
    border-color: rgba(0, 0, 0, 0.1);
}

body.light-mode .marquee-text {
    color: #0a0a0a;
}

body.light-mode .about-floating-label {
    background: #0a0a0a;
    color: #ffffff;
}

body.light-mode .deco-circle {
    border-color: #0a0a0a;
}

body.light-mode .deco-line {
    background: rgba(0, 0, 0, 0.3);
}

body.light-mode .label-line {
    background: rgba(0, 0, 0, 0.2);
}

body.light-mode .headline-outline {
    -webkit-text-stroke-color: #0a0a0a;
}

body.light-mode .stat-line {
    background: rgba(0, 0, 0, 0.1);
}

body.light-mode .about-cv-btn {
    background: #0a0a0a;
    color: #ffffff;
}

body.light-mode .about-cv-btn::before {
    background: #ffffff;
}

body.light-mode .about-cv-btn:hover .cv-btn-text,
body.light-mode .about-cv-btn:hover .cv-btn-icon {
    color: #0a0a0a;
}

body.light-mode .about-bg-text {
    color: rgba(0, 0, 0, 0.02);
}

/* ==========================================
   PROJECTS SECTION - EDITORIAL DESIGN
   ========================================== */

.projects {
    background: var(--black);
    color: var(--white);
    padding: 8rem 0;
    position: relative;
    overflow: hidden;
}

.projects .section-number,
.projects .section-title {
    color: var(--white);
}

.projects .title-line {
    background: var(--white);
}

/* Projects List */
.projects-list {
    display: flex;
    flex-direction: column;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Project Item */
.project-item {
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    overflow: hidden;
    background: var(--black);
    transition: background-color 0.4s var(--transition-smooth);
}

.project-item:focus {
    outline: none;
}

.project-item:focus-visible {
    outline: 2px solid var(--white);
    outline-offset: -2px;
}

.project-item-inner {
    display: grid;
    grid-template-columns: 80px 1fr auto auto;
    align-items: center;
    gap: 2rem;
    padding: 2.5rem 0;
    position: relative;
    z-index: 2;
}

/* Project Index */
.project-index {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.4);
    letter-spacing: 0.05em;
    transition: color 0.4s var(--transition-smooth);
}

.project-item:hover .project-index {
    color: var(--white);
}

/* Project Content */
.project-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.project-year {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
    transition: color 0.4s var(--transition-smooth);
}

.project-item:hover .project-year {
    color: rgba(255, 255, 255, 0.7);
}

/* Split Title */
.project-title-split {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
    display: flex;
    flex-wrap: wrap;
    gap: 0 0.15em;
    overflow: hidden;
}

.project-title-split .letter {
    display: inline-block;
    transform: translateY(0);
    transition: transform 0.5s var(--transition-smooth);
    will-change: transform;
}

.project-item:hover .project-title-split .letter {
    transform: translateY(-5px);
}

/* Stagger animation for letters */
.project-item:hover .project-title-split .letter:nth-child(1) {
    transition-delay: 0.00s;
}

.project-item:hover .project-title-split .letter:nth-child(2) {
    transition-delay: 0.02s;
}

.project-item:hover .project-title-split .letter:nth-child(3) {
    transition-delay: 0.04s;
}

.project-item:hover .project-title-split .letter:nth-child(4) {
    transition-delay: 0.06s;
}

.project-item:hover .project-title-split .letter:nth-child(5) {
    transition-delay: 0.08s;
}

.project-item:hover .project-title-split .letter:nth-child(6) {
    transition-delay: 0.10s;
}

.project-item:hover .project-title-split .letter:nth-child(7) {
    transition-delay: 0.12s;
}

.project-item:hover .project-title-split .letter:nth-child(8) {
    transition-delay: 0.14s;
}

.project-item:hover .project-title-split .letter:nth-child(9) {
    transition-delay: 0.16s;
}

.project-item:hover .project-title-split .letter:nth-child(10) {
    transition-delay: 0.18s;
}

.project-item:hover .project-title-split .letter:nth-child(11) {
    transition-delay: 0.20s;
}

.project-item:hover .project-title-split .letter:nth-child(12) {
    transition-delay: 0.22s;
}

.project-item:hover .project-title-split .letter:nth-child(13) {
    transition-delay: 0.24s;
}

.project-item:hover .project-title-split .letter:nth-child(14) {
    transition-delay: 0.26s;
}

.project-item:hover .project-title-split .letter:nth-child(15) {
    transition-delay: 0.28s;
}

.project-item:hover .project-title-split .letter:nth-child(16) {
    transition-delay: 0.30s;
}

.project-item:hover .project-title-split .letter:nth-child(17) {
    transition-delay: 0.32s;
}

.project-item:hover .project-title-split .letter:nth-child(18) {
    transition-delay: 0.34s;
}

.project-item:hover .project-title-split .letter:nth-child(19) {
    transition-delay: 0.36s;
}

.project-item:hover .project-title-split .letter:nth-child(20) {
    transition-delay: 0.38s;
}

.project-category {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    transition: color 0.4s var(--transition-smooth);
}

.project-item:hover .project-category {
    color: rgba(255, 255, 255, 0.8);
}

/* Preview Image */
.project-preview-image {
    width: 200px;
    height: 130px;
    overflow: hidden;
    position: relative;
    opacity: 0;
    transform: translateX(-30px) scale(0.95);
    transition: all 0.5s var(--transition-smooth);
    border-radius: 2px;
}

.project-item:hover .project-preview-image {
    opacity: 1;
    transform: translateX(0) scale(1);
}

.project-preview-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%) contrast(1.1);
    transition: transform 0.5s var(--transition-smooth), filter 0.5s var(--transition-smooth);
}

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

/* View Indicator */
.project-view-indicator {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.4s var(--transition-smooth);
}

.project-item:hover .project-view-indicator {
    opacity: 1;
    transform: translateX(0);
    color: var(--white);
}

.project-view-indicator svg {
    transition: transform 0.3s var(--transition-smooth);
}

.project-item:hover .project-view-indicator svg {
    transform: translate(3px, -3px);
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {

    .project-item,
    .project-preview-image,
    .project-view-indicator,
    .project-title-split .letter {
        transition: none !important;
        animation: none !important;
    }

    .project-preview-image {
        opacity: 1;
        transform: none;
    }

    .project-view-indicator {
        opacity: 1;
        transform: none;
    }
}

/* ==========================================
   CV DOWNLOAD BUTTON
   ========================================== */

.cv-download {
    margin-top: 2.5rem;
}

.cv-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--black);
    background: var(--white);
    border: 1px solid var(--white);
    transition: all 0.3s var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.cv-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--black);
    transition: left 0.3s var(--transition-smooth);
    z-index: 0;
}

.cv-btn:hover::before {
    left: 0;
}

.cv-btn span,
.cv-btn svg {
    position: relative;
    z-index: 1;
    transition: color 0.3s var(--transition-smooth);
}

.cv-btn:hover {
    color: var(--white);
}

.cv-btn:hover svg {
    stroke: var(--white);
    transform: translateY(2px);
}

.cv-btn svg {
    transition: all 0.3s var(--transition-smooth);
}

/* ==========================================
   TIMELINE SECTION
   ========================================== */

.timeline {
    background: var(--black);
    position: relative;
}

.timeline-content {
    position: relative;
    padding-left: 3rem;
}

.timeline-content::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom,
            transparent 0%,
            rgba(255, 255, 255, 0.3) 10%,
            rgba(255, 255, 255, 0.3) 90%,
            transparent 100%);
}

.timeline-item {
    position: relative;
    margin-bottom: 4rem;
}

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

.timeline-marker {
    position: absolute;
    left: -3rem;
    top: 0.5rem;
    width: 13px;
    height: 13px;
    background: var(--white);
    border: 3px solid var(--black);
    border-radius: 50%;
    transition: all 0.3s var(--transition-smooth);
    z-index: 2;
}

.timeline-item:hover .timeline-marker {
    transform: scale(1.3);
    box-shadow: 0 0 0 8px rgba(255, 255, 255, 0.1);
}

.timeline-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem;
    transition: all 0.4s var(--transition-smooth);
}

.timeline-item:hover .timeline-card {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateX(10px);
}

.timeline-year {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-medium);
    display: block;
    margin-bottom: 0.75rem;
}

.timeline-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.timeline-company {
    font-size: 0.9rem;
    color: var(--white);
    opacity: 0.8;
    display: block;
    margin-bottom: 1rem;
}

.timeline-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray-medium);
}

/* ==========================================
   SKILLS SECTION - CIRCULAR INDICATORS
   ========================================== */

.skills-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4rem;
}

.category-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

/* Circular Skills Grid */
.skills-circular-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.skill-circle-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.skill-circle {
    position: relative;
    width: 120px;
    height: 120px;
}

.skill-circle-svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.skill-circle-bg {
    fill: none;
    stroke: rgba(255, 255, 255, 0.1);
    stroke-width: 8;
}

.skill-circle-progress {
    fill: none;
    stroke: var(--white);
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 339.292;
    /* 2 * PI * 54 */
    stroke-dashoffset: 339.292;
    transition: stroke-dashoffset 1.5s var(--transition-smooth);
}

.skill-percent {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
}

.skill-circle-item .skill-name {
    font-size: 0.9rem;
    color: var(--gray-medium);
    text-align: center;
}

/* Legacy skill bars (kept for backwards compatibility) */
.skills-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.skill-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.skill-name {
    font-size: 0.9rem;
    color: var(--gray-medium);
}

.skill-bar {
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--white);
    width: 0;
    transition: width 1.5s var(--transition-smooth);
}

/* Skill Tags */
.skills-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.skill-tag {
    padding: 0.75rem 1.25rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    transition: all 0.3s var(--transition-smooth);
}

.skill-tag:hover {
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
}

/* ==========================================
   CONTACT SECTION
   ========================================== */

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
}

.contact-heading {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.contact-text {
    font-size: 1.1rem;
    color: var(--gray-medium);
    line-height: 1.8;
    margin-bottom: 3rem;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-link {
    display: flex;
    flex-direction: column;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s var(--transition-smooth);
}

.contact-link:hover {
    padding-left: 1rem;
    border-color: var(--white);
}

.link-label {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-medium);
    margin-bottom: 0.25rem;
}

.link-value {
    font-size: 1.1rem;
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.form-group {
    position: relative;
}

.form-label {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-medium);
    margin-bottom: 0.75rem;
}

.form-input {
    width: 100%;
    padding: 1rem 0;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--white);
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    outline: none;
    transition: border-color 0.3s;
}

.form-input:focus {
    border-color: var(--white);
}

.form-textarea {
    resize: none;
    min-height: 120px;
}

.input-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--white);
    transition: width 0.3s var(--transition-smooth);
}

.form-input:focus~.input-line {
    width: 100%;
}

.submit-btn {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 2.5rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--black);
    background: var(--white);
    border: none;
    cursor: pointer;
    transition: all 0.3s var(--transition-smooth);
    align-self: flex-start;
}

.submit-btn:hover {
    gap: 1.5rem;
    padding-right: 3rem;
}

.btn-arrow {
    transition: transform 0.3s var(--transition-smooth);
}

.submit-btn:hover .btn-arrow {
    transform: translateX(5px);
}

/* ==========================================
   FOOTER
   ========================================== */

.footer {
    padding: 3rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 0.1em;
}

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

.footer-social {
    display: flex;
    gap: 2rem;
}

/* Enhanced Social Links */
.social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    opacity: 0.6;
    transition: all 0.4s var(--transition-smooth);
    position: relative;
    padding: 0.5rem 0;
}

.social-text {
    transition: transform 0.3s var(--transition-smooth);
}

.social-arrow {
    font-size: 0.75rem;
    opacity: 0;
    transform: translate(-5px, 5px);
    transition: all 0.3s var(--transition-smooth);
}

.social-link:hover {
    opacity: 1;
}

.social-link:hover .social-text {
    transform: translateX(-3px);
}

.social-link:hover .social-arrow {
    opacity: 1;
    transform: translate(0, 0);
}

.social-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--white);
    transition: width 0.4s var(--transition-smooth);
}

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

/* ==========================================
   SCROLL PROGRESS BAR
   ========================================== */

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--white);
    z-index: 10001;
    transition: width 0.1s linear;
}

/* ==========================================
   BACK TO TOP BUTTON
   ========================================== */

.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--white);
    color: var(--black);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s var(--transition-smooth);
    z-index: 1000;
    overflow: hidden;
}

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

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

.back-to-top-text {
    font-family: var(--font-display);
    font-size: 0.5rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s var(--transition-smooth);
}

.back-to-top svg {
    transition: transform 0.3s var(--transition-smooth);
}

.back-to-top:hover .back-to-top-text {
    opacity: 1;
    transform: translateY(0);
}

.back-to-top:hover svg {
    transform: translateY(-3px);
}

/* ==========================================
   ANIMATIONS
   ========================================== */

/* Reveal animations */
.reveal-text {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--transition-smooth);
}

.reveal-text.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-up {
    opacity: 0;
    transform: translateY(60px);
    transition: all 0.8s var(--transition-smooth);
}

.reveal-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered delay */
.reveal-text:nth-child(1) {
    transition-delay: 0.1s;
}

.reveal-text:nth-child(2) {
    transition-delay: 0.2s;
}

.reveal-text:nth-child(3) {
    transition-delay: 0.3s;
}

.reveal-text:nth-child(4) {
    transition-delay: 0.4s;
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */

@media (max-width: 1200px) {
    .skills-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .skills-content .skills-category:last-child {
        grid-column: span 2;
    }
}

@media (max-width: 1024px) {
    .nav {
        display: none;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .theme-toggle {
        margin-left: auto;
        width: 36px;
        height: 36px;
    }

    .lang-toggle {
        margin-left: 0.5rem;
        margin-right: 1rem;
    }
    
    /* About Section Responsive */
    .about-wrapper {
        grid-template-columns: 1fr;
        gap: 4rem;
        padding: 4rem 5vw;
    }
    
    .about-visual {
        order: -1;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .about-decoration {
        display: none;
    }
    
    .about-floating-label {
        right: 0;
        bottom: -15px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    /* Projects responsive */
    .project-item-inner {
        grid-template-columns: 60px 1fr auto;
        gap: 1.5rem;
    }

    .project-preview-image {
        display: none;
    }

    .project-view-indicator {
        opacity: 0.7;
        transform: translateX(0);
    }

    /* Case study responsive */
    .case-section {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .case-section-label {
        flex-direction: row;
        gap: 1rem;
        align-items: center;
    }

    .case-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 6rem 0;
    }
    
    .section-header {
        margin-bottom: 3rem;
    }
    
    .hero-image-wrapper {
        width: 70vw;
    }
    
    .hero-image-wrapper.hero-image-horizontal {
        width: 90vw;
        height: auto;
    }
    
    .hero-role {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .role-divider {
        display: none;
    }
    
    .about-stats-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .stat-card .stat-number {
        font-size: 2rem;
    }
    
    .about-cta-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }
    
    .about-scroll-hint {
        display: none;
    }

    /* Timeline responsive */
    .timeline-content {
        padding-left: 2rem;
    }

    .timeline-content::before {
        left: 0;
    }

    .timeline-marker {
        left: -2rem;
    }

    .timeline-card {
        padding: 1.5rem;
    }

    .timeline-title {
        font-size: 1.25rem;
    }
    
    /* Skills responsive */
    .skills-content {
        grid-template-columns: 1fr;
    }

    .skills-circular-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .skill-circle {
        width: 100px;
        height: 100px;
    }

    .skill-percent {
        font-size: 1.1rem;
    }
    
    .skills-content .skills-category:last-child {
        grid-column: span 1;
    }

    /* CV Button responsive */
    .cv-btn {
        padding: 0.875rem 1.75rem;
        font-size: 0.85rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    .footer-social {
        gap: 1.5rem;
    }

    .back-to-top {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 45px;
        height: 45px;
    }
    
    /* Hide custom cursor on touch devices */
    .cursor,
    .cursor-follower {
        display: none;
    }
    
    body {
        cursor: auto;
    }

    /* Projects responsive */
    .project-item-inner {
        grid-template-columns: 50px 1fr;
        gap: 1rem;
        padding: 1.5rem 0;
    }

    .project-view-indicator {
        display: none;
    }

    .project-content {
        gap: 0.25rem;
    }

    /* Case study responsive */
    .case-close-btn {
        padding: 0.75rem 1rem;
        top: 1rem;
        right: 1rem;
    }

    .close-text {
        display: none;
    }

    .case-study-content {
        padding: 6rem 5vw 4rem;
    }

    .case-hero-image {
        height: 50vh;
        margin-bottom: 4rem;
    }

    .case-section {
        margin-bottom: 4rem;
    }

    .case-stats {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .case-image-grid {
        grid-template-columns: 1fr;
    }

    .case-next {
        margin-top: 4rem;
        padding-top: 2rem;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .header {
        padding: 1rem 5vw;
    }
    
    .hero-greeting {
        font-size: 1rem;
        letter-spacing: 0.2em;
    }
    
    .hero-name {
        font-size: 2rem;
    }
    
    .about-wrapper {
        padding: 3rem 5vw;
    }
    
    .about-lead {
        font-size: 1.1rem;
    }
    
    .about-stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .stat-card:last-child {
        grid-column: span 2;
    }
    
    .stat-card .stat-number {
        font-size: 1.75rem;
    }
    
    .about-bg-text {
        font-size: 10rem;
    }

    /* Mobile Menu - Small screens */
    .mobile-menu-content {
        padding: 100px 1.5rem 1.5rem;
    }
    
    .mobile-nav-item {
        gap: 1rem;
    }
    
    .nav-index {
        font-size: 0.6rem;
        min-width: 20px;
    }
    
    .mobile-nav-link {
        font-size: clamp(1.5rem, 7vw, 2rem);
    }
    
    .link-arrow svg {
        width: 18px;
        height: 18px;
    }
    
    .mobile-menu-footer {
        flex-direction: column;
        gap: 1.5rem;
        align-items: flex-start;
    }
    
    .menu-info {
        text-align: left;
    }
    
    .decoration-text {
        font-size: clamp(4rem, 15vw, 8rem);
    }
    
    .menu-toggle-text {
        display: none;
    }
}

/* Print styles */
@media print {

    .header,
    .scroll-indicator,
    .cursor,
    .cursor-follower,
    .mobile-menu {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .section {
        padding: 2rem 0;
    }
}