:root {
    --primary: #c084fc;
    --secondary: #a78bfa;
    --accent: #fbbf24;
    --cyan: #67e8f9;
    --purple: #a78bfa;
    --green: #86efac;
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --bg-card: #1e293b;
    --bg-hover: #334155;
    --border: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --gradient-1: linear-gradient(135deg, #c084fc 0%, #a78bfa 50%, #67e8f9 100%);
    --gradient-2: linear-gradient(135deg, #67e8f9 0%, #a78bfa 50%, #fbbf24 100%);
    --gradient-3: linear-gradient(135deg, #86efac 0%, #67e8f9 100%);
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.2);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.3);
    --shadow-xl: 0 20px 25px rgba(0,0,0,0.4);
    --shadow-glow: 0 0 30px rgba(192,132,252,0.3);
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --font-primary: 'Tajawal', sans-serif;
    --font-code: 'Fira Code', monospace;
}

[data-theme="light"] {
    --primary: #8b5cf6;
    --secondary: #7c3aed;
    --accent: #d97706;
    --cyan: #0d9488;
    --purple: #7c3aed;
    --green: #65a30d;
    --bg-dark: #d5ccc0;
    --bg-darker: #c9bfb2;
    --bg-card: #e8e0d6;
    --bg-hover: #ddd4c8;
    --border: #ccc4b8;
    --text-primary: #2d2824;
    --text-secondary: #6b6359;
    --text-muted: #a69e94;
    --gradient-1: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 50%, #0d9488 100%);
    --shadow-glow: 0 0 30px rgba(139,92,246,0.15);
    --gradient-1: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 50%, #0d9488 100%);
    --gradient-2: linear-gradient(135deg, #0d9488 0%, #7c3aed 50%, #d97706 100%);
    --gradient-3: linear-gradient(135deg, #65a30d 0%, #0d9488 100%);
}

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

body {
    font-family: var(--font-primary);
    font-weight: 500;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    transition: background var(--transition-fast), color var(--transition-fast);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
}

.hero-name,
.section-title,
.timeline-title,
.project-title,
.category-title {
    font-weight: 800;
}

* {
    -webkit-tap-highlight-color: transparent;
}

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

.loader-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-darker);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    transition: opacity 0.5s, visibility 0.5s;
}

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

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

.loader-code-text {
    font-family: var(--font-code);
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 2rem;
}

.code-line {
    display: block;
    margin: 0.5rem 0;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s ease forwards;
}

.code-line[data-line="1"] { animation-delay: 0.1s; }
.code-line[data-line="2"] { animation-delay: 0.3s; }
.code-line[data-line="3"] { animation-delay: 0.5s; }
.code-line[data-line="4"] { animation-delay: 0.7s; }

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

.loader-spinner-wrapper {
    margin: 2rem 0;
}

.loader-spinner {
    width: 60px;
    height: 60px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-right-color: var(--cyan);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

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

.loader-progress-wrapper {
    width: 200px;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    margin: 2rem auto;
    overflow: hidden;
}

.loader-progress-bar {
    height: 100%;
    background: var(--gradient-1);
    width: 0%;
    animation: progress 2s ease forwards;
    box-shadow: 0 0 10px var(--primary);
}

@keyframes progress {
    to { width: 100%; }
}

.loader-percentage {
    font-family: var(--font-code);
    color: var(--primary);
    font-size: 1rem;
    margin-top: 1rem;
}

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 14, 39, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    transition: all var(--transition);
}

.main-header.scrolled {
    background: rgba(10, 14, 39, 0.95);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
}

.brand-logo {
    font-family: var(--font-code);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.logo-bracket {
    color: var(--purple);
}

.logo-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 700;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-1);
    transition: width var(--transition);
}

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

.nav-link.active::before {
    width: 80%;
}

.nav-link i {
    font-size: 1rem;
}

.nav-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.lang-toggle,
.theme-toggle,
.menu-toggle {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 0.6rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.lang-toggle:hover,
.theme-toggle:hover {
    background: var(--bg-hover);
    border-color: var(--primary);
    color: var(--primary);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 0.6rem;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.main-content {
    margin-top: 80px;
}

.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 4rem 0;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.code-grid-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(var(--primary) 1px, transparent 1px),
        linear-gradient(90deg, var(--primary) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.05;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.floating-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.particle {
    position: absolute;
    font-family: var(--font-code);
    font-size: 1.5rem;
    color: var(--primary);
    opacity: 0.1;
    animation: float 15s infinite ease-in-out;
}

@keyframes float {
    0%, 100% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10%, 90% {
        opacity: 0.1;
    }
    50% {
        transform: translateY(-100px) rotate(180deg);
        opacity: 0.2;
    }
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

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

.hero-greeting {
    font-family: var(--font-code);
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.greeting-cursor {
    animation: blink 1s infinite;
    color: var(--primary);
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.hero-name {
    font-family: var(--font-code);
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 2rem;
    line-height: 1.2;
}

.name-prefix {
    color: var(--purple);
}

.name-operator {
    color: var(--cyan);
    margin: 0 0.5rem;
}

.name-value {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.name-suffix {
    color: var(--primary);
}

.hero-title {
    font-family: var(--font-code);
    font-size: 1.5rem;
    color: var(--cyan);
    margin-bottom: 2rem;
}

.title-prefix {
    color: var(--text-muted);
    margin-inline-end: 0.5rem;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.8;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-1);
    color: white;
    border-color: transparent;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(192,132,252,0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(192,132,252,0.3);
}

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

.social-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition);
}

.social-icon:hover {
    background: var(--bg-hover);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(192,132,252,0.2);
}

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

.hero-image-container {
    position: relative;
    width: 400px;
    height: 400px;
}

.profile-image-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(192,132,252,0.12) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 0.8;
    }
}

.profile-image-frame {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 4px solid var(--primary);
    box-shadow: 0 0 20px rgba(192,132,252,0.15), 0 0 40px rgba(192,132,252,0.05);
    overflow: hidden;
    background: var(--bg-card);
}

.profile-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    will-change: transform;
}

.profile-placeholder {
    font-size: 8rem;
    color: var(--primary);
    opacity: 0.3;
}

.floating-badge {
    position: absolute;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-primary);
    font-weight: 600;
    box-shadow: var(--shadow-md);
    animation: floatBadge 3s ease-in-out infinite;
    min-width: 200px;
    transition: all var(--transition);
}

.floating-badge:hover {
    transform: translateY(-3px) scale(1.03);
    border-color: var(--primary);
    box-shadow: 0 5px 20px rgba(192,132,252,0.25);
}

.floating-badge i {
    font-size: 2rem;
    color: var(--primary);
    flex-shrink: 0;
}

.badge-content {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.badge-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.badge-libs {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 400;
    line-height: 1.4;
}

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

.badge-2 {
    bottom: 20%;
    right: -15%;
    animation-delay: 1s;
}

.badge-3 {
    top: 50%;
    left: -15%;
    animation-delay: 2s;
}

@keyframes floatBadge {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.scroll-mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--border);
    border-radius: 15px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.scroll-wheel {
    width: 4px;
    height: 10px;
    background: var(--primary);
    border-radius: 2px;
    animation: scrollWheel 2s infinite;
}

@keyframes scrollWheel {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(20px); opacity: 0; }
}

.section {
    padding: 6rem 0;
    position: relative;
    scroll-margin-top: 80px;
}

.section-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 4rem;
}

.section-number {
    font-family: var(--font-code);
    font-size: 1.5rem;
    color: var(--primary);
    font-weight: 700;
}

.section-title {
    font-family: var(--font-code);
    font-size: 2.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.title-bracket { color: var(--purple); }
.title-text { background: var(--gradient-1); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.section-line { flex: 1; height: 2px; background: var(--gradient-1); margin-inline-start: 2rem; }

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

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

.stat-item {
    text-align: center;
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all var(--transition);
}

.stat-item:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.stat-number {
    font-family: var(--font-code);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.code-block {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 3rem;
    font-family: var(--font-code);
    font-size: 0.9rem;
    line-height: 1.8;
}
.code-line { margin: 0.5rem 0; }
.code-line.indent { padding-inline-start: 2rem; }
.code-keyword { color: var(--purple); }
.code-variable { color: var(--cyan); }
.code-operator { color: var(--primary); }
.code-brace, .code-bracket { color: var(--accent); }
.code-property { color: var(--cyan); }
.code-string { color: var(--accent); }
.code-comma, .code-semicolon { color: var(--text-muted); }

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.skill-category {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 3rem;
}

.category-title {
    font-family: var(--font-code);
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 2rem;
    font-weight: 700;
}

.skill-items { display: flex; flex-direction: column; gap: 2rem; }
.skill-header { display: flex; justify-content: space-between; margin-bottom: 0.5rem; }
.skill-name { font-family: var(--font-code); color: var(--cyan); font-weight: 600; }
.skill-percent { font-family: var(--font-code); color: var(--primary); font-weight: 600; }
.skill-bar { height: 12px; background: var(--bg-darker); border-radius: 6px; overflow: hidden; border: 1px solid var(--border); }
.skill-progress { height: 100%; background: var(--gradient-1); border-radius: 6px; width: 0%; }


.timeline { position: relative; padding-inline-start: 2rem; }
.timeline::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: var(--gradient-1); }
.timeline-item { position: relative; padding-bottom: 4rem; padding-inline-start: 3rem; }
.timeline-marker { position: absolute; left: -2.5rem; top: 0; width: 16px; height: 16px; border-radius: 50%; background: var(--primary); border: 3px solid var(--bg-dark); box-shadow: 0 0 20px var(--primary), 0 0 40px var(--primary); animation: pulse 2s infinite; }
.timeline-content { background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; padding: 3rem; transition: all var(--transition); }
.timeline-content:hover { border-color: var(--primary); transform: translateX(5px); box-shadow: 0 8px 25px rgba(0,0,0,0.2); }
.timeline-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.timeline-year { font-family: var(--font-code); color: var(--primary); font-weight: 700; }
.timeline-badge { background: var(--gradient-1); color: white; padding: 0.3rem 0.8rem; border-radius: 20px; font-size: 0.75rem; font-weight: 600; font-family: var(--font-code); }
.timeline-title { font-size: 1.5rem; color: var(--cyan); margin-bottom: 0.5rem; font-weight: 700; }
.timeline-company { color: var(--purple); font-weight: 600; margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem; }
.timeline-description { color: var(--text-secondary); line-height: 1.8; margin-bottom: 2rem; }
.timeline-achievements { display: flex; flex-direction: column; gap: 0.8rem; margin-bottom: 2rem; padding: 1.5rem; background: var(--bg-darker); border-radius: 12px; border-left: 3px solid var(--primary); }
.achievement-item { display: flex; align-items: center; gap: 0.8rem; color: var(--text-secondary); }
.achievement-item i { color: var(--green); font-size: 1rem; flex-shrink: 0; }
.timeline-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tag { background: var(--bg-darker); color: var(--primary); padding: 0.3rem 0.8rem; border-radius: 6px; font-size: 0.85rem; font-family: var(--font-code); border: 1px solid var(--border); }

.projects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr)); gap: 3rem; }
.project-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; transition: all var(--transition); cursor: pointer; }
.project-card:hover { transform: translateY(-5px); border-color: var(--primary); box-shadow: 0 15px 35px rgba(0,0,0,0.3); }
.project-image { position: relative; width: 100%; height: 250px; background: var(--bg-darker); overflow: hidden; }
.project-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 4rem; color: var(--primary); opacity: 0.3; }
.project-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.8); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity var(--transition); }
.project-card:hover .project-overlay { opacity: 1; }
.project-links { display: flex; gap: 2rem; }
.project-link { width: 50px; height: 50px; display: flex; align-items: center; justify-content: center; background: var(--primary); color: white; border-radius: 50%; text-decoration: none; transition: all var(--transition); }
.project-link:hover { transform: scale(1.08); box-shadow: 0 5px 15px rgba(192,132,252,0.3); }
.project-content { padding: 3rem; }
.project-title { font-family: var(--font-code); font-size: 1.5rem; color: var(--primary); margin-bottom: 1rem; font-weight: 700; }
.project-description { color: var(--text-secondary); line-height: 1.8; margin-bottom: 2rem; }
.project-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.contact-content { display: grid; grid-template-columns: 1fr 1.5fr; gap: 4rem; }
.contact-info { display: flex; flex-direction: column; gap: 2rem; }
.contact-item { display: flex; gap: 2rem; padding: 3rem; background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; transition: all var(--transition); cursor: pointer; }
.contact-item:hover { border-color: var(--primary); transform: translateX(5px); box-shadow: 0 5px 15px rgba(0,0,0,0.15); }
.contact-icon { width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; background: var(--gradient-1); border-radius: 12px; color: white; font-size: 1.5rem; flex-shrink: 0; }
.contact-details { flex: 1; }
.contact-label { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 0.3rem; font-family: var(--font-code); }
.contact-value { color: var(--primary); font-weight: 600; text-decoration: none; font-family: var(--font-code); display: block; }
.contact-value:hover { color: var(--cyan); }
.contact-form { display: flex; flex-direction: column; gap: 2rem; }
.form-group { position: relative; }
.form-input { width: 100%; padding: 1rem; background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; color: var(--text-primary); font-family: var(--font-primary); font-size: 1rem; transition: all var(--transition); }
.form-input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(255,107,157,0.1); }
.form-textarea { resize: vertical; min-height: 150px; }
.btn-submit { align-self: flex-start; }

.main-footer { background: var(--bg-card); border-top: 1px solid var(--border); padding: 3rem 0; margin-top: 4rem; }
.footer-container { max-width: 1400px; margin: 0 auto; padding: 0 2rem; }
.footer-content { display: flex; justify-content: space-between; align-items: center; }
.footer-text-wrapper { display: flex; flex-direction: column; gap: 0.8rem; }
.footer-text { color: var(--text-secondary); font-size: 0.95rem; display: flex; align-items: center; flex-wrap: wrap; gap: 0.5rem; }
.footer-copyright { color: var(--text-primary); font-weight: 600; }
.footer-divider { color: var(--text-muted); }
.footer-built { color: var(--text-secondary); }
.footer-author { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; color: var(--text-muted); }
.footer-author-link { display: inline-flex; align-items: center; gap: 0.4rem; color: var(--primary); text-decoration: none; font-weight: 700; transition: all var(--transition-fast); padding: 0.2rem 0.5rem; border-radius: 6px; }
.footer-author-link:hover { color: var(--cyan); background: rgba(192,132,252,0.1); }
.footer-author-link i { font-size: 0.85rem; }
.footer-social { display: flex; gap: 2rem; }
.footer-social-link { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: var(--bg-darker); border: 1px solid var(--border); border-radius: 50%; color: var(--text-secondary); text-decoration: none; transition: all var(--transition); }
.footer-social-link:hover { background: var(--primary); border-color: var(--primary); color: white; }

.fade-in { opacity: 0; transform: translateY(50px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1024px) {
    .hero-container { grid-template-columns: 1fr; text-align: center; gap: 2rem; }
    .hero-image-wrapper { order: -1; }
    .about-content { grid-template-columns: 1fr; gap: 2rem; }
    .contact-content { grid-template-columns: 1fr; gap: 2rem; }
    .skills-grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }
}

@media (max-width: 768px) {
    .nav-container { padding: 0.8rem 1rem; }
    .nav-menu {
        position: fixed; top: 60px; left: -100%; width: 100%;
        background: var(--bg-card); flex-direction: column; padding: 2rem 1rem;
        border-top: 1px solid var(--border); transition: left var(--transition);
        z-index: 999; max-height: calc(100vh - 60px); overflow-y: auto;
    }
    .nav-menu.active { left: 0; }
    .nav-link { width: 100%; justify-content: flex-start; padding: 1rem; border-radius: 8px; margin-bottom: 0.5rem; }
    .menu-toggle { display: flex; }
    .hero-name { font-size: 2rem; }
    .hero-title { font-size: 1.2rem; }
    .hero-description { font-size: 1rem; margin-bottom: 2rem; }
    .hero-buttons { flex-direction: column; gap: 1rem; }
    .btn { width: 100%; justify-content: center; }
    .section { padding: 3rem 0; }
    .section-title { font-size: 1.8rem; }
    .about-stats { grid-template-columns: 1fr; }
    .skills-grid { grid-template-columns: 1fr; }
    .projects-grid { grid-template-columns: 1fr; }
    .contact-content { gap: 2rem; }
    .contact-item { padding: 1.5rem; flex-direction: column; text-align: center; gap: 1rem; }
    .contact-icon { margin: 0 auto; }
    .contact-form { gap: 1.5rem; }
    .footer-content { flex-direction: column; gap: 1.5rem; text-align: center; }
    .hero-image-container { width: 280px; height: 280px; }
    .floating-badge { display: none; }
}

@media (max-width: 480px) {
    html { font-size: 14px; }
    .hero-name { font-size: 1.8rem; }
    .section-title { font-size: 1.5rem; }
    .hero-image-container { width: 220px; height: 220px; }
    .stat-number { font-size: 1.8rem; }
    .project-content { padding: 1.5rem; }
    .contact-item { padding: 1.2rem; }
    .form-input { padding: 0.8rem; font-size: 0.9rem; }
}