/* ========================================
   CSS CUSTOM PROPERTIES & DESIGN SYSTEM
   ======================================== */

:root {
    /* Colors - Premium Neon Palette */
    --color-primary: #00ffff;
    --color-primary-glow: rgba(0, 255, 255, 0.5);
    --color-secondary: #ff00ff;
    --color-secondary-glow: rgba(255, 0, 255, 0.3);
    --color-accent: #ececec;

    --color-bg: #050505;
    --color-bg-light: rgba(20, 20, 25, 0.8);
    --color-bg-lighter: rgba(40, 40, 50, 0.6);
    --color-text: #ffffff;
    --color-text-muted: #a0a0a0;
    --color-text-dark: #666666;

    /* Glassmorphism */
    --glass-bg: rgba(20, 20, 30, 0.6);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-blur: 20px;

    /* Typography */
    --font-primary: 'Space Grotesk', sans-serif;
    --font-secondary: 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-xxl: 8rem;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

    /* Z-index */
    --z-canvas: -1;
    --z-loading: 9999;
    --z-menu: 999;
    --z-nav: 99;
}

/* ========================================
   THREE.JS CANVAS BACKGROUND
   ======================================== */

.three-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-canvas);
    pointer-events: none;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.three-canvas canvas {
    display: block;
}

/* ========================================
   RESET & BASE STYLES
   ======================================== */

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-secondary);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    cursor: none;
    /* Hide default cursor */
}

*,
*::before,
*::after {
    cursor: none !important;
    /* Hide cursor on all elements */
}

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

/* ========================================
   LOADING SCREEN
   ======================================== */

.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-loading);
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

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

.loading-content {
    text-align: center;
    z-index: 2;
}

.loading-logo {
    margin-bottom: var(--spacing-lg);
    animation: pulse 2s ease-in-out infinite;
}

.logo-text {
    font-family: var(--font-primary);
    font-size: 6rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.load-btn {
    position: relative;
    padding: 1.5rem 3rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--color-bg);
    background: var(--color-primary);
    border: none;
    cursor: pointer;
    overflow: hidden;
    transition: transform var(--transition-fast);
}

.load-btn:hover {
    transform: scale(1.05);
}

.load-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.load-btn:hover::before {
    width: 300px;
    height: 300px;
}

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

.loading-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        linear-gradient(45deg, transparent 48%, var(--color-primary) 49%, var(--color-primary) 51%, transparent 52%),
        linear-gradient(-45deg, transparent 48%, var(--color-primary) 49%, var(--color-primary) 51%, transparent 52%);
    background-size: 40px 40px;
    opacity: 0.03;
    animation: moveGrid 20s linear infinite;
}

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

.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: var(--z-nav);
    mix-blend-mode: difference;
}

.nav-logo a {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.nav-toggle {
    width: 50px;
    height: 50px;
    background: transparent;
    border: 2px solid var(--color-text);
    cursor: pointer;
    position: relative;
    transition: all var(--transition-normal);
    z-index: 1000;
    /* Above menu overlay (999) */
}

.nav-toggle:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 20px var(--color-primary-glow);
}

.hamburger {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-normal);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-normal);
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
    background: var(--color-primary);
}

.nav-toggle.active .hamburger::after {
    bottom: 0;
    transform: rotate(-45deg);
    background: var(--color-primary);
}

/* ========================================
   MENU OVERLAY
   ======================================== */

.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--color-bg);
    z-index: var(--z-menu);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

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

.menu-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    z-index: 10;
    background: none;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.menu-close:hover {
    background: var(--color-primary);
    color: var(--color-bg);
    transform: rotate(90deg);
    box-shadow: 0 0 20px var(--color-primary-glow);
}

.menu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    height: 100%;
}

.menu-images {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.menu-image {
    position: absolute;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transform: scale(0.6);
    transition: all 1.2s cubic-bezier(0.23, 1, 0.32, 1);
    border: 1px solid rgba(0, 255, 255, 0.15);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.menu-image:hover {
    z-index: 5 !important;
    transform: scale(1.08) !important;
    opacity: 0.9 !important;
    border-color: var(--color-primary);
    box-shadow: 0 0 40px var(--color-primary-glow);
}

.menu-overlay.active .menu-image {
    opacity: 0.55;
    transform: scale(1);
}

.menu-overlay.active .menu-image:nth-child(1) {
    transition-delay: 0.1s;
    z-index: 2;
}

.menu-overlay.active .menu-image:nth-child(2) {
    transition-delay: 0.2s;
    z-index: 1;
}

.menu-overlay.active .menu-image:nth-child(3) {
    transition-delay: 0.3s;
    z-index: 3;
}

.menu-overlay.active .menu-image:nth-child(4) {
    transition-delay: 0.15s;
    z-index: 2;
}

.menu-overlay.active .menu-image:nth-child(5) {
    transition-delay: 0.35s;
    z-index: 1;
}

.menu-overlay.active .menu-image:nth-child(6) {
    transition-delay: 0.25s;
    z-index: 3;
}

.menu-links {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-xl);
    gap: var(--spacing-md);
}

.menu-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    text-decoration: none;
    color: var(--color-text);
    opacity: 0;
    transform: translateX(50px);
    transition: all var(--transition-normal);
}

.menu-overlay.active .menu-link {
    opacity: 1;
    transform: translateX(0);
}

.menu-overlay.active .menu-link:nth-child(1) {
    transition-delay: 0.2s;
}

.menu-overlay.active .menu-link:nth-child(2) {
    transition-delay: 0.3s;
}

.menu-overlay.active .menu-link:nth-child(3) {
    transition-delay: 0.4s;
}

.menu-overlay.active .menu-link:nth-child(4) {
    transition-delay: 0.5s;
}

.menu-overlay.active .menu-link:nth-child(5) {
    transition-delay: 0.6s;
}

.menu-link:hover .link-text {
    color: var(--color-primary);
    transform: translateX(10px);
}

.link-number {
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--color-text-muted);
}

.link-text {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 700;
    transition: all var(--transition-normal);
}

/* ========================================
   MAIN CONTENT
   ======================================== */

.main-content {
    opacity: 0;
    transition: opacity 1s ease;
}

.main-content.visible {
    opacity: 1;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

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

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.topo-lines {
    width: 100%;
    height: 100%;
    background-image:
        repeating-linear-gradient(0deg, transparent, transparent 50px, var(--color-primary) 50px, var(--color-primary) 51px),
        repeating-linear-gradient(90deg, transparent, transparent 50px, var(--color-primary) 50px, var(--color-primary) 51px);
    opacity: 0.05;
    animation: moveLines 30s linear infinite;
}

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

.hero-label {
    font-family: var(--font-primary);
    font-size: 0.875rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-title {
    font-family: var(--font-primary);
    font-size: clamp(4rem, 15vw, 12rem);
    font-weight: 900;
    line-height: 0.9;
    margin-bottom: var(--spacing-md);
}

.title-line {
    display: block;
    background: linear-gradient(135deg, var(--color-text), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease both;
}

.title-line:nth-child(1) {
    animation-delay: 0.4s;
}

.title-line:nth-child(2) {
    animation-delay: 0.6s;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    animation: fadeInUp 1s ease 0.8s both;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    animation: scrollFadeIn 1s ease 1s both;
    z-index: 10;
    cursor: pointer;
    pointer-events: auto;
}

.scroll-text {
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

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

.scroll-indicator:hover .scroll-text {
    color: var(--color-primary);
}

.scroll-indicator:hover .scroll-line {
    box-shadow: 0 0 8px var(--color-primary-glow);
}

.hero-signature {
    position: absolute;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, var(--color-primary-glow) 0%, transparent 70%);
    border-radius: 50%;
    opacity: 0.3;
    animation: pulse 3s ease-in-out infinite;
}

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

section {
    position: relative;
    padding: var(--spacing-xxl) 0;
    overflow: hidden;
}

.section-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.section-number {
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--color-primary);
    font-weight: 700;
}

.section-title {
    font-family: var(--font-primary);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
}

.section-bg-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-primary);
    font-size: clamp(6rem, 20vw, 15rem);
    font-weight: 900;
    color: var(--color-text);
    opacity: 0.02;
    white-space: nowrap;
    pointer-events: none;
    z-index: 0;
}

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

.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-xl);
    position: relative;
    z-index: 1;
}

.about-intro {
    font-size: 1.5rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--color-bg-light);
    border: 1px solid var(--color-bg-lighter);
    transition: all var(--transition-normal);
}

.stat-item:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 30px var(--color-primary-glow);
    transform: translateY(-5px);
}

.stat-value {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.info-card {
    padding: var(--spacing-md);
    background: var(--color-bg-light);
    border-left: 3px solid var(--color-primary);
    transition: all var(--transition-normal);
}

.info-card:hover {
    background: var(--color-bg-lighter);
    transform: translateX(10px);
}

.info-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
}

.info-value {
    font-family: var(--font-primary);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
}

/* ========================================
   RESUME DOWNLOAD BUTTON
   ======================================== */

.resume-download {
    margin-top: var(--spacing-md);
    display: flex;
    justify-content: flex-start;
    position: relative;
    z-index: 1;
}

.resume-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 1rem 2.5rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--color-primary);
    text-decoration: none;
    background: var(--glass-bg);
    border: 1px solid var(--color-primary);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.resume-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

.resume-btn:hover::before {
    left: 100%;
}

.resume-btn:hover {
    background: rgba(0, 255, 255, 0.1);
    box-shadow: 0 0 30px var(--color-primary-glow), inset 0 0 30px rgba(0, 255, 255, 0.05);
    transform: translateY(-3px);
    color: var(--color-text);
}

.resume-btn svg {
    flex-shrink: 0;
    transition: transform var(--transition-normal);
}

.resume-btn:hover svg {
    transform: translateY(3px);
}

.resume-btn-accent {
    padding: 0.2rem 0.5rem;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 1px;
    background: var(--color-primary);
    color: var(--color-bg);
    border-radius: 3px;
}

/* ========================================
   PROJECTS SECTION
   ======================================== */

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.project-card {
    background: var(--color-bg-light);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 255, 255, 0.2);
}

.project-image {
    position: relative;
    height: 300px;
    overflow: hidden;
}

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

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent, var(--color-bg-light));
    opacity: 0.8;
}

.project-content {
    padding: var(--spacing-md);
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.tag {
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    background: var(--color-bg-lighter);
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.project-title {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.project-desc {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.project-link {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-sm) var(--spacing-md);
    color: var(--color-primary);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.project-link a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-fast);
    line-height: 1;
}

.project-link a svg {
    flex-shrink: 0;
    vertical-align: middle;
}

.project-link a:hover {
    gap: 0.75rem;
}

.project-link a+a::before {
    content: '|';
    margin-right: 0.5rem;
    opacity: 0.3;
    color: var(--color-text);
}

.project-card:hover .project-link {
    gap: var(--spacing-sm);
}

/* ========================================
   SKILLS SECTION
   ======================================== */

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.skill-category {
    padding: var(--spacing-lg);
    background: var(--color-bg-light);
    border: 1px solid var(--color-bg-lighter);
    transition: all var(--transition-normal);
}

.skill-category:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 40px var(--color-primary-glow);
}

.category-title {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.skill-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.skill-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.skill-name {
    font-weight: 600;
    color: var(--color-text);
}

.skill-bar {
    height: 8px;
    background: var(--color-bg-lighter);
    border-radius: 4px;
    overflow: hidden;
}

.skill-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    width: 0;
    transition: width 1s ease;
    box-shadow: 0 0 10px var(--color-primary-glow);
}

.skill-fill.animate {
    width: var(--skill-width);
}

/* ========================================
   EXPERIENCE SECTION
   ======================================== */

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding-left: var(--spacing-lg);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-primary), transparent);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-xl);
    padding-left: var(--spacing-lg);
}

.timeline-dot {
    position: absolute;
    left: -8px;
    top: 0;
    width: 16px;
    height: 16px;
    background: var(--color-primary);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--color-primary-glow);
    animation: pulse 2s ease-in-out infinite;
}

.timeline-content {
    background: var(--color-bg-light);
    padding: var(--spacing-md);
    border-left: 3px solid var(--color-primary);
    transition: all var(--transition-normal);
}

.timeline-content:hover {
    background: var(--color-bg-lighter);
    transform: translateX(10px);
}

.timeline-date {
    font-size: 0.875rem;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-xs);
}

.timeline-title {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.timeline-desc {
    color: var(--color-text-muted);
    line-height: 1.6;
}

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

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

.contact-heading {
    font-family: var(--font-primary);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-text), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-desc {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
}

.contact-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.contact-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-bg-light);
    border: 2px solid var(--color-bg-lighter);
    text-decoration: none;
    color: var(--color-text);
    transition: all var(--transition-normal);
}

.contact-link:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 30px var(--color-primary-glow);
    transform: translateY(-5px);
}

.link-icon {
    font-size: 1.5rem;
}

.link-text {
    font-weight: 600;
}

.footer {
    margin-top: var(--spacing-xxl);
    padding: var(--spacing-lg) 0;
    text-align: center;
    border-top: 1px solid var(--color-bg-lighter);
}

.footer-signature {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    text-shadow: 0 0 20px var(--color-primary-glow);
    margin-bottom: var(--spacing-sm);
}

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

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

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

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

@keyframes pulse {

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

    50% {
        opacity: 0.7;
        transform: scale(1.05);
    }
}

@keyframes scrollLine {
    0% {
        height: 0;
        opacity: 1;
    }

    50% {
        height: 60px;
        opacity: 1;
    }

    100% {
        height: 60px;
        opacity: 0;
    }
}

@keyframes moveGrid {
    0% {
        background-position: 0 0;
    }

    100% {
        background-position: 40px 40px;
    }
}

@keyframes moveLines {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(50px, 50px);
    }
}

/* ========================================
   CONTACT SECTION - PREMIUM STYLING
   ======================================== */

.contact {
    position: relative;
    padding: var(--spacing-xxl) 0;
}

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

.contact-text {
    margin-bottom: var(--spacing-xl);
}

.contact-heading {
    font-family: var(--font-primary);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-text), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.contact-desc {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.contact-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    background: var(--color-bg-light);
    border: 1px solid var(--color-bg-lighter);
    border-radius: 16px;
    text-decoration: none;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.1), transparent);
    transition: 0.6s;
}

.contact-card:hover::before {
    left: 100%;
}

.contact-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -15px var(--color-primary-glow);
    background: var(--color-bg-lighter);
}

.contact-icon {
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    transition: transform var(--transition-fast);
}

.contact-card:hover .contact-icon {
    transform: scale(1.2) rotate(10deg);
}

.contact-label {
    font-family: var(--font-primary);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.contact-value {
    font-family: var(--font-secondary);
    font-size: 1rem;
    color: var(--color-text);
    transition: color var(--transition-fast);
}

.contact-card:hover .contact-value {
    color: var(--color-primary);
}

/* Footer styling */
.footer {
    margin-top: var(--spacing-xxl);
    padding: var(--spacing-lg) 0;
    text-align: center;
    border-top: 1px solid var(--color-bg-lighter);
}

.footer-signature {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    text-shadow: 0 0 20px var(--color-primary-glow);
    margin-bottom: var(--spacing-sm);
}

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

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

@media (max-width: 1024px) {
    .menu-grid {
        grid-template-columns: 1fr;
    }

    .menu-images {
        display: none;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .link-text {
        font-size: 2.5rem;
    }

    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
        --spacing-xxl: 5rem;
    }

    .hero-title {
        font-size: clamp(2.5rem, 10vw, 5rem);
    }

    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .project-card {
        margin-bottom: var(--spacing-md);
    }

    .project-image {
        height: 200px;
    }

    .skills-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-card {
        padding: var(--spacing-md);
    }

    .timeline {
        padding-left: var(--spacing-md);
    }

    /* Fix section overflow */
    section {
        overflow-x: hidden;
    }

    .section-bg-text {
        font-size: clamp(3rem, 15vw, 8rem);
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-md: 1.5rem;
        --spacing-lg: 2rem;
    }

    .nav {
        padding: var(--spacing-sm);
    }

    .logo-text {
        font-size: 3rem;
    }

    .link-text {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .hero-title {
        font-size: clamp(2rem, 12vw, 4rem);
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .project-image {
        height: 180px;
    }

    .project-content {
        padding: var(--spacing-sm);
    }

    .project-title {
        font-size: 1.25rem;
    }

    .project-tags {
        flex-wrap: wrap;
    }

    .tag {
        font-size: 0.65rem;
        padding: 0.2rem 0.5rem;
    }

    .contact-heading {
        font-size: 1.5rem;
    }

    .contact-desc {
        font-size: 1rem;
    }

    .contact-icon {
        font-size: 1.75rem;
    }

    .section-bg-text {
        display: none;
        /* Hide on very small screens to prevent overflow */
    }
}

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

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

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

@keyframes scrollFadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes scrollBounce {

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

    50% {
        transform: translateX(-50%) translateY(8px);
    }
}

@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;
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.3;
        transform: scale(1);
    }

    50% {
        opacity: 0.6;
        transform: scale(1.05);
    }
}

@keyframes moveLines {
    0% {
        background-position: 0 0;
    }

    100% {
        background-position: 50px 50px;
    }
}

@keyframes moveGrid {
    0% {
        background-position: 0 0;
    }

    100% {
        background-position: 40px 40px;
    }
}

/* Ensure main content is always visible */
.main-content {
    opacity: 1 !important;
}

/* ========================================
   SAFE SCROLL ANIMATIONS (CSS-based)
   ======================================== */

/* Initial state - content is VISIBLE but will animate */
.animate-ready {
    opacity: 1;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* Animated state */
.animate-in {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* Ensure all content remains visible regardless of animation state */
.project-card,
.skill-category,
.timeline-item,
.stat-item,
.info-card,
.contact-card,
.section-header {
    opacity: 1 !important;
    visibility: visible !important;
}