/* ============================================
   ADITYA SINGH - PORTFOLIO
   Modern, Animated, Design-Heavy Portfolio
   ============================================ */

/* ===== CSS VARIABLES ===== */
:root {
    /* Colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: rgba(18, 18, 30, 0.7);
    --bg-glass: rgba(255, 255, 255, 0.03);
    --text-primary: #f0f0f5;
    --text-secondary: #8888a0;
    --text-muted: #55556a;
    --accent-1: #6c5ce7;
    --accent-2: #00cec9;
    --accent-3: #fd79a8;
    --accent-4: #ffeaa7;
    --gradient-primary: linear-gradient(135deg, #6c5ce7, #00cec9);
    --gradient-accent: linear-gradient(135deg, #fd79a8, #6c5ce7);
    --gradient-warm: linear-gradient(135deg, #ffeaa7, #fd79a8);
    --gradient-cool: linear-gradient(135deg, #00cec9, #6c5ce7);
    --border-color: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(108, 92, 231, 0.3);
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 40px rgba(108, 92, 231, 0.15);
    /* Typography */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    /* Spacing */
    --section-padding: 120px;
    --container-width: 1200px;
    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.76, 0, 0.24, 1);
    --transition-fast: 0.2s var(--ease-out);
    --transition-normal: 0.4s var(--ease-out);
    --transition-slow: 0.8s var(--ease-out);
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
}

/* Light Theme */
[data-theme="light"] {
    --bg-primary: #f4f3ff;
    --bg-secondary: #ebe9ff;
    --bg-card: rgba(255, 255, 255, 0.92);
    --bg-glass: rgba(108, 92, 231, 0.04);
    --text-primary: #12102b;
    --text-secondary: #4a4870;
    --text-muted: #8886a8;
    --border-color: rgba(108, 92, 231, 0.12);
    --border-hover: rgba(108, 92, 231, 0.35);
    --shadow-sm: 0 2px 12px rgba(108, 92, 231, 0.10);
    --shadow-md: 0 8px 32px rgba(108, 92, 231, 0.13);
    --shadow-lg: 0 20px 60px rgba(108, 92, 231, 0.15);
    --shadow-glow: 0 0 40px rgba(108, 92, 231, 0.18);
}

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

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.5s var(--ease-out), color 0.5s var(--ease-out);
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
}

.section {
    padding: var(--section-padding) 0;
    position: relative;
}

/* ===== CUSTOM CURSOR (disabled) ===== */
.cursor-dot,
.cursor-outline {
    display: none;
}

/* ===== LOADING SCREEN ===== */
.loader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

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

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

.loader-logo {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 24px;
    animation: pulse-scale 1.5s infinite;
}

.loader-bar {
    width: 200px;
    height: 3px;
    background: var(--border-color);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.loader-progress {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    animation: loading-bar 1.5s var(--ease-in-out) forwards;
}

@keyframes loading-bar {
    0% { width: 0%; }
    50% { width: 70%; }
    100% { width: 100%; }
}

@keyframes pulse-scale {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* ===== SCROLL PROGRESS ===== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--gradient-primary);
    z-index: 10001;
    transition: width 0.1s linear;
    width: 0%;
}

/* ===== NAVIGATION ===== */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition-normal);
}

header.scrolled {
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 10px 0;
}

[data-theme="light"] header.scrolled {
    background: rgba(250, 250, 254, 0.85);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 4px;
    text-decoration: none;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-2);
    animation: blink 2s infinite;
}

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

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    position: relative;
}

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

.nav-link.active {
    background: var(--bg-glass);
    color: var(--accent-1);
}

.nav-link.active::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent-1);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
    font-size: 1rem;
}

.theme-toggle:hover {
    border-color: var(--accent-1);
    color: var(--accent-1);
    background: rgba(108, 92, 231, 0.1);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    display: block;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.hamburger span:nth-child(1) { width: 100%; }
.hamburger span:nth-child(2) { width: 70%; }
.hamburger span:nth-child(3) { width: 40%; }

.hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
    width: 100%;
}
.hamburger.active span:nth-child(2) {
    opacity: 0;
    width: 100%;
}
.hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
    width: 100%;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(30px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

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

[data-theme="light"] .mobile-menu {
    background: rgba(250, 250, 254, 0.95);
}

.mobile-nav-links {
    text-align: center;
}

.mobile-nav-links li {
    margin: 16px 0;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s var(--ease-out);
}

.mobile-menu.active .mobile-nav-links li {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu.active .mobile-nav-links li:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.active .mobile-nav-links li:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu.active .mobile-nav-links li:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu.active .mobile-nav-links li:nth-child(4) { transition-delay: 0.25s; }
.mobile-menu.active .mobile-nav-links li:nth-child(5) { transition-delay: 0.3s; }
.mobile-menu.active .mobile-nav-links li:nth-child(6) { transition-delay: 0.35s; }

.mobile-link {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.mobile-link:hover {
    color: var(--accent-1);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn span { position: relative; z-index: 1; }
.btn i { position: relative; z-index: 1; font-size: 0.85rem; transition: transform var(--transition-fast); }

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 8px 25px rgba(108, 92, 231, 0.25);
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-accent);
    opacity: 0;
    transition: opacity var(--transition-normal);
    border-radius: inherit;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(108, 92, 231, 0.35);
}

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

.btn-outline {
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    background: transparent;
}

.btn-outline:hover {
    border-color: var(--accent-1);
    background: rgba(108, 92, 231, 0.05);
    transform: translateY(-3px);
}

.btn-full { width: 100%; justify-content: center; }

/* ===== SECTION HEADERS ===== */
.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-tag {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-1);
    background: rgba(108, 92, 231, 0.1);
    padding: 6px 20px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(108, 92, 231, 0.15);
    margin-bottom: 20px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.section-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.section-line {
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    margin: 0 auto;
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

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

/* Aurora Background */
.aurora {
    position: absolute;
    inset: -50%;
    background:
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(108, 92, 231, 0.15), transparent 60%),
        radial-gradient(ellipse 60% 40% at 80% 50%, rgba(0, 206, 201, 0.12), transparent 60%),
        radial-gradient(ellipse 50% 60% at 50% 80%, rgba(253, 121, 168, 0.08), transparent 60%);
    animation: aurora-shift 12s ease-in-out infinite alternate;
}

@keyframes aurora-shift {
    0% { transform: translate(0, 0) rotate(0deg) scale(1); }
    33% { transform: translate(5%, -3%) rotate(2deg) scale(1.05); }
    66% { transform: translate(-3%, 5%) rotate(-1deg) scale(0.98); }
    100% { transform: translate(2%, -2%) rotate(1deg) scale(1.02); }
}

/* Grid Overlay */
.grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, black 0%, transparent 70%);
}

[data-theme="light"] .grid-overlay {
    background-image:
        linear-gradient(rgba(108, 92, 231, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(108, 92, 231, 0.07) 1px, transparent 1px);
}

[data-theme="light"] .aurora {
    background:
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(108, 92, 231, 0.30), transparent 60%),
        radial-gradient(ellipse 60% 40% at 80% 50%, rgba(0, 206, 201, 0.22), transparent 60%),
        radial-gradient(ellipse 50% 60% at 50% 80%, rgba(253, 121, 168, 0.18), transparent 60%);
}

[data-theme="light"] .shape-1 {
    background: radial-gradient(circle, rgba(108, 92, 231, 0.18), transparent 70%);
}

[data-theme="light"] .shape-2 {
    background: radial-gradient(circle, rgba(0, 206, 201, 0.18), transparent 70%);
}

[data-theme="light"] .shape-3 {
    background: radial-gradient(circle, rgba(253, 121, 168, 0.14), transparent 70%);
}

[data-theme="light"] .shape-4 {
    border-color: rgba(108, 92, 231, 0.25);
}

[data-theme="light"] .shape-5 {
    border-color: rgba(0, 206, 201, 0.25);
}

/* Light mode — section alternation */
[data-theme="light"] .about,
[data-theme="light"] .projects,
[data-theme="light"] .contact {
    background: linear-gradient(180deg, #f4f3ff 0%, #eceaff 100%);
}

[data-theme="light"] .skills,
[data-theme="light"] .certificates {
    background: linear-gradient(180deg, #eceaff 0%, #f4f3ff 100%);
}

/* Light mode — hero text */
[data-theme="light"] .hero-greeting,
[data-theme="light"] .hero-name {
    text-shadow: 0 2px 20px rgba(108, 92, 231, 0.15);
}

/* Light mode — stat cards */
[data-theme="light"] .stat-card {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(108, 92, 231, 0.15);
    box-shadow: 0 4px 20px rgba(108, 92, 231, 0.12);
}

/* Light mode — bento cards */
[data-theme="light"] .bento-card {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(108, 92, 231, 0.15);
    box-shadow: 0 4px 24px rgba(108, 92, 231, 0.10);
}

[data-theme="light"] .bento-card:hover {
    border-color: rgba(108, 92, 231, 0.35);
    box-shadow: 0 8px 32px rgba(108, 92, 231, 0.18);
}

[data-theme="light"] .bento-header .bento-icon {
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.15), rgba(0, 206, 201, 0.12));
    color: var(--accent-1);
}

[data-theme="light"] .skill-tag {
    background: rgba(108, 92, 231, 0.10);
    color: #5a4fcf;
    border-color: rgba(108, 92, 231, 0.20);
}

/* Light mode — project cards */
[data-theme="light"] .project-card {
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(108, 92, 231, 0.15);
    box-shadow: 0 4px 24px rgba(108, 92, 231, 0.10);
}

[data-theme="light"] .project-card:hover {
    border-color: rgba(108, 92, 231, 0.35);
    box-shadow: 0 12px 40px rgba(108, 92, 231, 0.18);
}

[data-theme="light"] .card-icon {
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.15), rgba(0, 206, 201, 0.10));
    color: var(--accent-1);
}

/* Light mode — featured project */
[data-theme="light"] .featured-project {
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(108, 92, 231, 0.18);
    box-shadow: 0 8px 40px rgba(108, 92, 231, 0.14);
}

[data-theme="light"] .featured-label {
    background: rgba(108, 92, 231, 0.12);
    color: #5a4fcf;
    border-color: rgba(108, 92, 231, 0.25);
}

[data-theme="light"] .featured-tech span {
    background: rgba(108, 92, 231, 0.10);
    color: #5a4fcf;
    border-color: rgba(108, 92, 231, 0.20);
}

[data-theme="light"] .featured-features li {
    color: var(--text-secondary);
}

[data-theme="light"] .featured-features li i {
    color: var(--accent-1);
}

/* Light mode — code window */
[data-theme="light"] .code-window {
    background: #1e1b3a;
    box-shadow: 0 16px 48px rgba(108, 92, 231, 0.25);
}

/* Light mode — section tag */
[data-theme="light"] .section-tag {
    background: rgba(108, 92, 231, 0.12);
    color: #5a4fcf;
    border-color: rgba(108, 92, 231, 0.25);
}

/* Light mode — detail cards (about) */
[data-theme="light"] .detail-card {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(108, 92, 231, 0.15);
    box-shadow: 0 4px 20px rgba(108, 92, 231, 0.10);
}

[data-theme="light"] .detail-icon {
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.15), rgba(0, 206, 201, 0.10));
    color: var(--accent-1);
}

/* Light mode — contact cards */
[data-theme="light"] .contact-card {
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(108, 92, 231, 0.15);
    box-shadow: 0 4px 24px rgba(108, 92, 231, 0.10);
}

[data-theme="light"] .contact-card:hover {
    border-color: rgba(108, 92, 231, 0.35);
    box-shadow: 0 12px 40px rgba(108, 92, 231, 0.18);
}

[data-theme="light"] .contact-icon {
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.15), rgba(0, 206, 201, 0.10));
    color: var(--accent-1);
}

/* Light mode — navbar */
[data-theme="light"] .nav-link:hover,
[data-theme="light"] .nav-link.active {
    color: var(--accent-1);
}

[data-theme="light"] .logo-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Light mode — footer */
[data-theme="light"] footer {
    background: linear-gradient(180deg, #eceaff 0%, #e4e1ff 100%);
    border-top-color: rgba(108, 92, 231, 0.15);
}

/* Floating Shapes */
.floating-shapes {
    position: absolute;
    inset: 0;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(1px);
    opacity: 0.6;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(108, 92, 231, 0.08), transparent 70%);
    top: 10%;
    left: 10%;
    animation: float-1 20s ease-in-out infinite;
}

.shape-2 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(0, 206, 201, 0.08), transparent 70%);
    top: 60%;
    right: 15%;
    animation: float-2 15s ease-in-out infinite;
}

.shape-3 {
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(253, 121, 168, 0.06), transparent 70%);
    bottom: 20%;
    left: 20%;
    animation: float-3 18s ease-in-out infinite;
}

.shape-4 {
    width: 100px;
    height: 100px;
    border: 1px solid rgba(108, 92, 231, 0.1);
    border-radius: var(--radius-md);
    top: 30%;
    right: 25%;
    animation: float-4 12s ease-in-out infinite;
    transform: rotate(45deg);
}

.shape-5 {
    width: 60px;
    height: 60px;
    border: 1px solid rgba(0, 206, 201, 0.1);
    border-radius: 50%;
    bottom: 30%;
    right: 10%;
    animation: float-5 10s ease-in-out infinite;
}

@keyframes float-1 {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(30px, -40px); }
    50% { transform: translate(-20px, 20px); }
    75% { transform: translate(15px, 30px); }
}

@keyframes float-2 {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(-40px, 25px); }
    66% { transform: translate(20px, -30px); }
}

@keyframes float-3 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(25px, -35px) scale(1.1); }
}

@keyframes float-4 {
    0%, 100% { transform: rotate(45deg) translate(0, 0); }
    50% { transform: rotate(90deg) translate(20px, -20px); }
}

@keyframes float-5 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-15px, 20px) scale(1.2); }
}

/* Hero Content */
.hero-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #00b894;
    box-shadow: 0 0 10px rgba(0, 184, 148, 0.5);
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0, 184, 148, 0.5); }
    50% { box-shadow: 0 0 0 8px rgba(0, 184, 148, 0); }
}

/* Currently building banner */
.currently-building {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(253, 121, 168, 0.08);
    border: 1px solid rgba(253, 121, 168, 0.25);
    border-radius: var(--radius-full);
    padding: 8px 18px;
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    margin-left: 12px;
}

.currently-building strong {
    color: #fd79a8;
}

.building-icon {
    color: #fd79a8;
    font-size: 0.85rem;
    animation: wiggle 2s ease-in-out infinite;
}

@keyframes wiggle {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-10deg); }
    75% { transform: rotate(10deg); }
}

.hero-title {
    font-family: var(--font-display);
    margin-bottom: 20px;
}

.hero-title .line {
    display: block;
}

.hero-title .line:first-child {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.hero-title .gradient-text {
    font-size: clamp(3rem, 7vw, 5rem);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    min-height: 2.5rem;
}

.typed-prefix {
    color: var(--text-secondary);
}

.typed-text {
    color: var(--accent-2);
    font-weight: 600;
}

.typed-cursor {
    color: var(--accent-1) !important;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 500px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-socials {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.social-link {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    transition: all var(--transition-normal);
}

.social-link:hover {
    border-color: var(--accent-1);
    color: var(--accent-1);
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(108, 92, 231, 0.2);
    background: rgba(108, 92, 231, 0.05);
}

/* Scroll Indicator - Hidden */
.scroll-indicator {
    display: none;
}

/* ===== ABOUT SECTION ===== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
    max-width: 380px;
    margin: 0 auto;
}

.about-image-frame {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/5;
    border: 2px solid var(--border-color);
}

.about-illus-frame {
    aspect-ratio: 1 / 1;
    border: none;
    background: transparent;
    box-shadow: none;
    overflow: visible;
}

.about-illus-frame:hover .about-illus {
    transform: translateY(-4px) scale(1.02);
    filter: drop-shadow(0 14px 36px rgba(108,92,231,0.4));
}

.about-illus {
    width: 100%;
    height: 100%;
    display: block;
    transition: transform 0.4s ease, filter 0.4s ease;
    filter: drop-shadow(0 4px 22px rgba(108,92,231,0.25));
}

/* ── DARK MODE (default) ── */
.av-bg     { fill: url(#avBgD); }
.av-wing   { fill: #0d0b2e; }
.av-suit   { fill: url(#avSuitD); }
.av-shadow { fill: #120f38; }
.av-lapel  { fill: #1a1650; opacity: 0.88; }
.av-shirt  { fill: #c4b8ff; opacity: 0.22; }
.av-skin   { fill: url(#avSkinD); }
.av-ear    { fill: #d49448; }
.av-hair   { fill: #1a1848; }
.av-hair-sh { fill: #2e2870; }
.av-bdg-1  { fill: #6c5ce7; fill-opacity: 0.18; stroke: #6c5ce7; stroke-opacity: 0.85; }
.av-bdg-2  { fill: #00cec9; fill-opacity: 0.15; stroke: #00cec9; stroke-opacity: 0.8; }
.av-bdg-3  { fill: #fd79a8; fill-opacity: 0.13; stroke: #fd79a8; stroke-opacity: 0.75; }
.av-bdg-4  { fill: #fdcb6e; fill-opacity: 0.12; stroke: #fdcb6e; stroke-opacity: 0.7; }
.av-btx-1  { fill: #a29bfe; }
.av-btx-2  { fill: #00cec9; }
.av-btx-3  { fill: #fd79a8; }
.av-btx-4  { fill: #fdcb6e; }
.av-dot-1  { fill: #6c5ce7; }
.av-dot-2  { fill: #00cec9; }
.av-dot-3  { fill: #fd79a8; }
.av-dot-4  { fill: #a29bfe; }
.av-ring1  { stroke: #6c5ce7; }
.av-ring2  { stroke: #a29bfe; }

/* ── LIGHT MODE ── */
[data-theme="light"] .about-illus {
    filter: drop-shadow(0 4px 22px rgba(108,92,231,0.28));
}

[data-theme="light"] .about-illus-frame:hover .about-illus {
    transform: translateY(-4px) scale(1.02);
    filter: drop-shadow(0 14px 36px rgba(108,92,231,0.45)) drop-shadow(0 0 60px rgba(108,92,231,0.2));
}
[data-theme="light"] .av-bg     { fill: url(#avBgL); }
[data-theme="light"] .av-wing   { fill: #bdb0f0; }
[data-theme="light"] .av-suit   { fill: url(#avSuitL); }
[data-theme="light"] .av-shadow { fill: #1a1650; }
[data-theme="light"] .av-lapel  { fill: #150f40; opacity: 0.8; }
[data-theme="light"] .av-shirt  { fill: #ede8ff; opacity: 0.75; }
[data-theme="light"] .av-skin   { fill: url(#avSkinL); }
[data-theme="light"] .av-ear    { fill: #e09850; }
[data-theme="light"] .av-hair   { fill: #2a2060; }
[data-theme="light"] .av-hair-sh { fill: #3a2e80; }
[data-theme="light"] .av-bdg-1  { fill: #6c5ce7; fill-opacity: 0.1; stroke: #6c5ce7; stroke-opacity: 1; }
[data-theme="light"] .av-bdg-2  { fill: #00cec9; fill-opacity: 0.08; stroke: #00a0a0; stroke-opacity: 1; }
[data-theme="light"] .av-bdg-3  { fill: #fd79a8; fill-opacity: 0.08; stroke: #d04070; stroke-opacity: 1; }
[data-theme="light"] .av-bdg-4  { fill: #f5a000; fill-opacity: 0.08; stroke: #c07800; stroke-opacity: 1; }
[data-theme="light"] .av-btx-1  { fill: #4a34b0; }
[data-theme="light"] .av-btx-2  { fill: #007070; }
[data-theme="light"] .av-btx-3  { fill: #b03060; }
[data-theme="light"] .av-btx-4  { fill: #8a5000; }
[data-theme="light"] .av-dot-1  { fill: #5a4ec0; }
[data-theme="light"] .av-dot-2  { fill: #008888; }
[data-theme="light"] .av-dot-3  { fill: #c04070; }
[data-theme="light"] .av-dot-4  { fill: #6c5ce7; }
[data-theme="light"] .av-ring1  { stroke: #6c5ce7; }
[data-theme="light"] .av-ring2  { stroke: #6c5ce7; opacity: 0.3; }

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

.about-image-frame:hover .about-img {
    transform: scale(1.05);
}

.image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(10, 10, 15, 0.4) 100%);
}

.about-image-decoration {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 100px;
    height: 100px;
    border: 2px solid var(--accent-1);
    border-radius: var(--radius-md);
    opacity: 0.3;
    z-index: -1;
}

.about-image-dots {
    position: absolute;
    bottom: -20px;
    left: -20px;
    width: 80px;
    height: 80px;
    background-image: radial-gradient(circle, var(--accent-2) 1.5px, transparent 1.5px);
    background-size: 12px 12px;
    opacity: 0.3;
    z-index: -1;
}

/* Floating Stats */
.floating-stat {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    animation: float-gentle 4s ease-in-out infinite;
    z-index: 3;
}

.stat-1 {
    top: 20px;
    right: -30px;
}

.stat-2 {
    bottom: 30px;
    left: -20px;
    animation-delay: -2s;
}

@keyframes float-gentle {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.stat-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: rgba(108, 92, 231, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-1);
    font-size: 1rem;
}

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

.stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.stat-info {
    line-height: 1.3;
}

/* About Text */
.about-greeting {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 16px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-bio {
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-size: 1.05rem;
    line-height: 1.8;
}

.about-details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 36px;
}

.detail-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.detail-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.detail-icon {
    width: 38px;
    height: 38px;
    min-width: 38px;
    border-radius: var(--radius-sm);
    background: rgba(108, 92, 231, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-1);
    font-size: 0.9rem;
}

.detail-card h4 {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 2px;
    color: var(--text-primary);
}

.detail-card p {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* ===== SKILLS SECTION - BENTO GRID ===== */
.skills-bento {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
    gap: 20px;
}

.bento-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.bento-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: 0;
}

.bento-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.bento-card:hover::before { opacity: 0.03; }

.bento-card > * { position: relative; z-index: 1; }

.bento-large {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
}

.bento-medium {
    grid-column: span 1;
}

.bento-wide {
    grid-column: 2 / 4;
}

.bento-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
}

.bento-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.1rem;
}

.bento-header h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Skill Pills */
.skill-pills {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.skill-pill {
    display: flex;
    align-items: center;
    gap: 16px;
}

.pill-name {
    min-width: 110px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.pill-bar {
    flex: 1;
    height: 8px;
    background: var(--bg-glass);
    border-radius: var(--radius-full);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.pill-fill {
    height: 100%;
    width: 0%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width 1.5s var(--ease-out);
}

.pill-fill.animated {
    width: var(--fill);
}

/* Skill Tags */
.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.skill-tag i {
    font-size: 1rem;
    color: var(--accent-1);
}

.skill-tag:hover {
    border-color: var(--accent-1);
    color: var(--accent-1);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(108, 92, 231, 0.1);
}

/* Fundamentals Grid */
.fundamentals-grid {
    display: flex;
    justify-content: space-around;
    gap: 20px;
    flex-wrap: wrap;
}

.fundamental-item {
    text-align: center;
}

.fundamental-ring {
    width: 90px;
    height: 90px;
    position: relative;
    margin: 0 auto 10px;
}

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

.ring-bg {
    fill: none;
    stroke: var(--border-color);
    stroke-width: 3;
}

.ring-fill {
    fill: none;
    stroke: url(#gradient) !important;
    stroke: var(--accent-1);
    stroke-width: 3;
    stroke-linecap: round;
    stroke-dasharray: 0, 100;
    transition: stroke-dasharray 1.5s var(--ease-out);
}

.ring-fill.animated {
    stroke-dasharray: var(--dash, 0), 100;
}

.fundamental-ring span {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.fundamental-item p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ===== GITHUB ACTIVITY SECTION ===== */
.github-activity {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.github-activity-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
    box-shadow: 0 2px 20px rgba(108,92,231,0.06);
}

.github-activity-wrap:hover {
    border-color: rgba(108,92,231,0.4);
    box-shadow: 0 4px 32px rgba(108,92,231,0.15);
}

.github-activity-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 28px;
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(90deg, rgba(108,92,231,0.05) 0%, transparent 100%);
}

.github-activity-user {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
    letter-spacing: 0.01em;
}

.github-activity-user i {
    font-size: 1.2rem;
    color: var(--accent-1);
    filter: drop-shadow(0 0 4px rgba(108,92,231,0.5));
}

.github-activity-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    background: rgba(108,92,231,0.1);
    border: 1px solid rgba(108,92,231,0.18);
    border-radius: 20px;
    padding: 3px 12px;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.github-graph-container {
    width: 100%;
    overflow: hidden;
    padding: 20px 28px 12px;
    background: linear-gradient(135deg, rgba(108,92,231,0.04) 0%, transparent 60%);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Custom GitHub Calendar */
#gh-calendar {
    width: 100%;
    min-height: 130px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.gh-cal-loading,
.gh-cal-error {
    color: var(--text-muted);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 24px 0;
    margin: 0 auto;
}

.gh-cal-error { color: var(--accent-2); }

.gh-cal-grid {
    /* width set by JS inline style based on actual week count */
}

.gh-cal-months {
    /* position/height/margin set by JS inline style */
}

.gh-cal-month-label {
    /* left set by JS inline style */
    font-size: 0.68rem;
    color: var(--text-muted);
    letter-spacing: 0.04em;
    font-weight: 500;
    text-transform: uppercase;
    white-space: nowrap;
}

.gh-cal-body {
    display: flex;
    gap: 4px;
    align-items: flex-start;
}

.gh-cal-days {
    display: flex;
    flex-direction: column;
    gap: 3px;
    flex-shrink: 0;
    padding-top: 2px;
}

.gh-cal-day-label {
    font-size: 0.62rem;
    color: var(--text-muted);
    height: 13px;
    line-height: 13px;
    text-align: right;
    padding-right: 6px;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.gh-cal-weeks {
    display: flex;
    gap: 3px;
    flex: 1;
}

.gh-cal-week {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.gh-cal-cell {
    display: block;
    /* width + height set inline by JS based on container size */
    border-radius: 3px;
    cursor: default;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    position: relative;
    flex-shrink: 0;
}

/* Dark mode cell colours — layered purple with inner border on empty */
.gh-cal-cell[data-level="0"] {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
}
.gh-cal-cell[data-level="1"] {
    background: rgba(108, 92, 231, 0.30);
    border: 1px solid rgba(108, 92, 231, 0.2);
}
.gh-cal-cell[data-level="2"] {
    background: rgba(108, 92, 231, 0.55);
    box-shadow: 0 0 4px rgba(108,92,231,0.25);
}
.gh-cal-cell[data-level="3"] {
    background: rgba(108, 92, 231, 0.80);
    box-shadow: 0 0 7px rgba(108,92,231,0.45);
}
.gh-cal-cell[data-level="4"] {
    background: #6c5ce7;
    box-shadow: 0 0 10px rgba(108,92,231,0.75), 0 0 20px rgba(108,92,231,0.3);
}

.gh-cal-cell:not([data-level="0"]):hover {
    transform: scale(1.5);
    z-index: 2;
    box-shadow: 0 0 12px rgba(108,92,231,0.8), 0 0 24px rgba(108,92,231,0.3);
}

.gh-cal-cell[data-level="0"]:hover {
    transform: scale(1.3);
    z-index: 2;
    background: rgba(108,92,231,0.18);
}

/* Legend */
.gh-cal-legend {
    display: flex;
    align-items: center;
    gap: 4px;
    justify-content: flex-end;
    padding: 10px 2px 4px;
}

.gh-cal-legend-label {
    font-size: 0.68rem;
    color: var(--text-muted);
    margin: 0 5px;
    font-weight: 500;
    letter-spacing: 0.03em;
}

.gh-cal-legend .gh-cal-cell {
    width: 11px;
    height: 11px;
}

/* Light mode */
[data-theme="light"] .github-graph-container {
    background: linear-gradient(135deg, rgba(108,92,231,0.04) 0%, rgba(255,255,255,0) 60%);
}

[data-theme="light"] .gh-cal-cell[data-level="0"] {
    background: rgba(0, 0, 0, 0.06);
    border-color: rgba(0, 0, 0, 0.1);
}
[data-theme="light"] .gh-cal-cell[data-level="1"] {
    background: rgba(108, 92, 231, 0.25);
    border-color: rgba(108, 92, 231, 0.15);
}
[data-theme="light"] .gh-cal-cell[data-level="2"] {
    background: rgba(108, 92, 231, 0.45);
}
[data-theme="light"] .gh-cal-cell[data-level="3"] {
    background: rgba(108, 92, 231, 0.70);
    box-shadow: 0 0 5px rgba(108,92,231,0.25);
}
[data-theme="light"] .gh-cal-cell[data-level="4"] {
    background: #6c5ce7;
    box-shadow: 0 0 8px rgba(108,92,231,0.5), 0 0 16px rgba(108,92,231,0.15);
}

[data-theme="light"] .github-activity-wrap {
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(108, 92, 231, 0.15);
    box-shadow: 0 4px 20px rgba(108, 92, 231, 0.08);
}

[data-theme="light"] .github-activity-wrap .github-activity-header {
    border-bottom-color: rgba(108, 92, 231, 0.12);
}

/* Card preview (project screenshot) */
.card-preview {
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
    background: #1a1a2e;
}

.card-preview-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: rgba(255,255,255,0.04);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.card-preview-bar span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    flex-shrink: 0;
}

.card-preview-bar span:nth-child(1) { background: #ff5f57; }
.card-preview-bar span:nth-child(2) { background: #ffbd2e; }
.card-preview-bar span:nth-child(3) { background: #28c840; }

.card-preview-url {
    width: auto !important;
    height: auto !important;
    border-radius: 4px !important;
    background: rgba(255,255,255,0.06) !important;
    color: var(--text-muted);
    font-size: 10px;
    font-family: var(--font-mono);
    padding: 2px 10px !important;
    margin-left: 6px;
    flex: 1;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.card-preview img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    object-position: top;
    display: block;
    opacity: 0.85;
    transition: opacity var(--transition-normal), transform var(--transition-slow);
}

.project-card:hover .card-preview img {
    opacity: 1;
    transform: scale(1.03);
}

/* ===== TaskFlow app preview ===== */
.taskflow-preview {
    height: 155px;
    display: flex;
    overflow: hidden;
    background: #0d0b1e;
}

.tf-sidebar {
    width: 90px;
    flex-shrink: 0;
    background: #110f26;
    border-right: 1px solid rgba(108,92,231,0.15);
    padding: 10px 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tf-logo {
    font-size: 9px;
    font-weight: 800;
    color: #a78bfa;
    padding: 0 4px 8px;
    border-bottom: 1px solid rgba(108,92,231,0.15);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.tf-nav-item {
    font-size: 9px;
    color: #6655aa;
    padding: 5px 6px;
    border-radius: 5px;
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
}

.tf-nav-item.tf-active {
    background: rgba(108,92,231,0.18);
    color: #a78bfa;
}

.tf-main {
    flex: 1;
    padding: 10px 10px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    overflow: hidden;
}

.tf-task {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 8px;
    border-radius: 6px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(108,92,231,0.1);
}

.tf-task.tf-active-task {
    background: rgba(108,92,231,0.08);
    border-color: rgba(108,92,231,0.28);
}

.tf-task.tf-done { opacity: 0.5; }

.tf-check {
    font-size: 9px;
    color: #4a4870;
    flex-shrink: 0;
}

.tf-check.tf-checked { color: #34d399; }

.tf-text {
    font-size: 10px;
    color: #c8c6e8;
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tf-task.tf-done .tf-text {
    text-decoration: line-through;
    color: #4a4870;
}

.tf-badge {
    font-size: 8px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 20px;
    flex-shrink: 0;
}

.tf-high { background: rgba(248,113,113,0.18); color: #f87171; }
.tf-med  { background: rgba(251,191,36,0.18);  color: #fbbf24; }
.tf-low  { background: rgba(52,211,153,0.18);  color: #34d399; }

.tf-progress-bar {
    margin-top: auto;
    padding-top: 4px;
}

.tf-progress-label {
    display: flex;
    justify-content: space-between;
    font-size: 8px;
    color: #6655aa;
    margin-bottom: 4px;
}

.tf-bar {
    height: 3px;
    background: rgba(108,92,231,0.15);
    border-radius: 10px;
    overflow: hidden;
}

.tf-fill {
    width: 33%;
    height: 100%;
    background: linear-gradient(90deg, #6c5ce7, #00cec9);
    border-radius: 10px;
}

/* ===== GitHub Calendar — full theme override ===== */
.github-graph-container {
    padding: 24px 28px 16px;
    overflow-x: auto;
}

/* Hide the ugly accessibility skip link */
.github-graph-container .contrib-calendar-skip,
.github-graph-container a[href="#contribution-graph-legend-list"],
.github-graph-container .sr-only {
    display: none !important;
}

/* Contribution squares — purple palette */
.github-graph-container rect.ContributionCalendar-day[data-level="0"],
.github-graph-container rect[data-count="0"] {
    fill: rgba(108, 92, 231, 0.08) !important;
    rx: 3px !important;
}

.github-graph-container rect.ContributionCalendar-day[data-level="1"],
.github-graph-container rect[data-count="1"],
.github-graph-container rect[data-count="2"],
.github-graph-container rect[data-count="3"] {
    fill: rgba(108, 92, 231, 0.30) !important;
}

.github-graph-container rect.ContributionCalendar-day[data-level="2"],
.github-graph-container rect[data-count="4"],
.github-graph-container rect[data-count="5"],
.github-graph-container rect[data-count="6"] {
    fill: rgba(108, 92, 231, 0.55) !important;
}

.github-graph-container rect.ContributionCalendar-day[data-level="3"],
.github-graph-container rect[data-count="7"],
.github-graph-container rect[data-count="8"],
.github-graph-container rect[data-count="9"] {
    fill: rgba(108, 92, 231, 0.80) !important;
}

.github-graph-container rect.ContributionCalendar-day[data-level="4"],
.github-graph-container rect[data-count="10"] {
    fill: #a78bfa !important;
}

/* Month/day labels */
.github-graph-container text,
.github-graph-container .ContributionCalendar-label {
    fill: #6655aa !important;
    font-size: 10px !important;
    font-family: var(--font-mono) !important;
}

/* Legend */
.github-graph-container .contrib-legend {
    display: flex;
    align-items: center;
    gap: 4px;
    justify-content: flex-end;
    padding: 8px 0 0;
    font-size: 11px;
    color: #6655aa !important;
}

.github-graph-container .contrib-legend li {
    width: 10px;
    height: 10px;
    border-radius: 2px;
    display: inline-block;
}

/* Footer text */
.github-graph-container .contrib-footer,
.github-graph-container .float-right,
.github-graph-container p.float-left {
    color: #4a4870 !important;
    font-size: 11px !important;
}

.github-graph-container a {
    color: #a78bfa !important;
    text-decoration: none !important;
}

.github-graph-container a:hover {
    color: #00cec9 !important;
}

/* SVG background */
.github-graph-container svg.js-calendar-graph-svg,
.github-graph-container .js-calendar-graph {
    background: transparent !important;
}

/* Table borders from library */
.github-graph-container table {
    border-collapse: separate;
}

/* Light mode adjustments */
[data-theme="light"] .github-graph-container rect.ContributionCalendar-day[data-level="0"],
[data-theme="light"] .github-graph-container rect[data-count="0"] {
    fill: rgba(108, 92, 231, 0.07) !important;
}

[data-theme="light"] .github-graph-container text {
    fill: #8886a8 !important;
}

/* ===== PROJECTS SECTION ===== */
/* Featured Project */
.featured-project {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 48px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: 48px;
    position: relative;
    overflow: hidden;
}

.featured-project::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
}

.featured-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-4);
    margin-bottom: 16px;
}

.featured-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.featured-desc {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.7;
}

.featured-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.featured-tech span {
    padding: 6px 14px;
    background: rgba(108, 92, 231, 0.1);
    color: var(--accent-1);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(108, 92, 231, 0.15);
}

.featured-features {
    margin-bottom: 28px;
}

.featured-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding: 6px 0;
}

.featured-features i {
    color: var(--accent-2);
    font-size: 0.85rem;
}

.featured-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* Code Window */
.code-window {
    background: #1a1a2e;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.window-header {
    display: flex;
    align-items: center;
    padding: 14px 18px;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.window-dots {
    display: flex;
    gap: 8px;
    margin-right: 16px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.window-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
}

.window-body {
    padding: 20px;
    overflow-x: auto;
}

.window-body pre {
    margin: 0;
}

.window-body code {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.7;
    color: #e0e0e0;
}

.code-keyword { color: #c792ea; }
.code-func { color: #82aaff; }
.code-string { color: #c3e88d; }
.code-comment { color: #546e7a; }

/* Project Cards Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.project-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--transition-normal);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

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

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.project-card:hover .card-glow {
    opacity: 1;
    height: 2px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: rgba(108, 92, 231, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-1);
    font-size: 1.3rem;
}

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

.card-links a {
    color: var(--text-muted);
    font-size: 1.1rem;
    transition: color var(--transition-fast);
}

.card-links a:hover { color: var(--accent-1); }

.card-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
    transition: color var(--transition-fast);
}

.project-card:hover .card-title {
    color: var(--accent-1);
}

.card-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    flex: 1;
    margin-bottom: 20px;
}

.card-footer {
    margin-top: 16px;
    padding-top: 4px;
}

.card-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: var(--radius-full);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.status-progress {
    background: rgba(0, 206, 201, 0.1);
    color: var(--accent-2);
    border: 1px solid rgba(0, 206, 201, 0.2);
}

.status-progress .status-dot {
    background: var(--accent-2);
    animation: pulse-dot 2s infinite;
}

.status-soon {
    background: rgba(108, 92, 231, 0.1);
    color: var(--accent-1);
    border: 1px solid rgba(108, 92, 231, 0.2);
}

.status-soon .status-dot { background: var(--accent-1); }

.status-planned {
    background: rgba(253, 121, 168, 0.1);
    color: var(--accent-3);
    border: 1px solid rgba(253, 121, 168, 0.2);
}

.status-planned .status-dot { background: var(--accent-3); }

.status-live {
    background: rgba(0, 214, 143, 0.1);
    color: #00d68f;
    border: 1px solid rgba(0, 214, 143, 0.2);
}

.status-live .status-dot {
    background: #00d68f;
    animation: pulse-dot 2s infinite;
}

.card-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 12px;
}

.card-tech span {
    font-size: 11px;
    padding: 3px 10px;
    border-radius: 20px;
    background: rgba(108, 92, 231, 0.12);
    color: var(--accent-1);
    border: 1px solid rgba(108, 92, 231, 0.2);
    font-weight: 500;
}

/* ===== CERTIFICATES TIMELINE ===== */
.cert-timeline {
    position: relative;
    padding: 20px 0 40px;
}

/* Center vertical line */
.cert-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    transform: translateX(-50%);
    background: linear-gradient(
        to bottom,
        transparent 0%,
        var(--accent-1) 8%,
        var(--accent-2) 50%,
        var(--accent-1) 92%,
        transparent 100%
    );
    opacity: 0.4;
}

/* Each row */
.tl-item {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: 48px;
    position: relative;
}

.tl-item.tl-left {
    flex-direction: row;
    padding-right: calc(50% + 52px);
}

.tl-item.tl-right {
    flex-direction: row;
    padding-left: calc(50% + 52px);
}

/* Node circle on the line */
.tl-node {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-primary);
    border: 2px solid var(--accent-1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-1);
    font-size: 0.95rem;
    z-index: 2;
    box-shadow: 0 0 16px rgba(108, 92, 231, 0.35);
    transition: all var(--transition-normal);
    flex-shrink: 0;
}

.tl-item:hover .tl-node {
    background: var(--accent-1);
    color: #fff;
    box-shadow: 0 0 28px rgba(108, 92, 231, 0.6);
    transform: translateX(-50%) scale(1.12);
}

/* Connector line from node to card */
.tl-item.tl-left .tl-card::after,
.tl-item.tl-right .tl-card::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-1), transparent);
    opacity: 0.4;
}

.tl-item.tl-left .tl-card::after {
    right: -40px;
    background: linear-gradient(90deg, transparent, var(--accent-1));
}

.tl-item.tl-right .tl-card::after {
    left: -40px;
    background: linear-gradient(90deg, var(--accent-1), transparent);
}

/* Card */
.tl-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    gap: 0;
    width: 100%;
    position: relative;
    transition: all var(--transition-normal);
    cursor: pointer;
}

.tl-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
    transform: translateY(-4px);
}

/* Thumbnail */
.tl-thumb {
    position: relative;
    width: 220px;
    min-height: 150px;
    flex-shrink: 0;
    overflow: hidden;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tl-thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform var(--transition-slow);
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.tl-card:hover .tl-thumb img {
    transform: scale(1.04);
}

.tl-thumb-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 15, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.tl-card:hover .tl-thumb-overlay {
    opacity: 1;
}

/* Body */
.tl-body {
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
}

.tl-category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    width: fit-content;
}

/* Category color variants */
.cat-programming { background: rgba(108, 92, 231, 0.12); color: #a78bfa; border: 1px solid rgba(108, 92, 231, 0.25); }
.cat-database     { background: rgba(0, 206, 201, 0.12);  color: #2dd4bf; border: 1px solid rgba(0, 206, 201, 0.25); }
.cat-data         { background: rgba(253, 121, 168, 0.12); color: #f472b6; border: 1px solid rgba(253, 121, 168, 0.25); }
.cat-networking   { background: rgba(251, 191, 36, 0.12);  color: #fbbf24; border: 1px solid rgba(251, 191, 36, 0.25); }
.cat-server       { background: rgba(52, 211, 153, 0.12);  color: #34d399; border: 1px solid rgba(52, 211, 153, 0.25); }
.cat-security     { background: rgba(248, 113, 113, 0.12); color: #f87171; border: 1px solid rgba(248, 113, 113, 0.25); }
.cat-cs           { background: rgba(129, 140, 248, 0.12); color: #818cf8; border: 1px solid rgba(129, 140, 248, 0.25); }

.tl-title {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.tl-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

/* Light mode overrides */
[data-theme="light"] .tl-card {
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(108, 92, 231, 0.15);
    box-shadow: 0 4px 20px rgba(108, 92, 231, 0.08);
}

[data-theme="light"] .tl-card:hover {
    border-color: rgba(108, 92, 231, 0.35);
    box-shadow: 0 10px 40px rgba(108, 92, 231, 0.18);
}

[data-theme="light"] .tl-node {
    background: #f4f3ff;
}

[data-theme="light"] .cert-timeline::before {
    opacity: 0.6;
}

/* Responsive */
@media (max-width: 768px) {
    .cert-timeline::before {
        left: 22px;
    }

    .tl-item.tl-left,
    .tl-item.tl-right {
        flex-direction: column;
        padding-left: 60px;
        padding-right: 0;
        align-items: flex-start;
    }

    .tl-node {
        left: 22px;
        top: 0;
        position: absolute;
        transform: translateX(-50%) translateY(0);
    }

    .tl-item:hover .tl-node {
        transform: translateX(-50%) scale(1.12);
    }

    .tl-card::after { display: none; }

    .tl-thumb {
        width: 100%;
        min-height: 180px;
        height: auto;
    }

    .tl-card {
        flex-direction: column;
    }
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    padding: 40px;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    cursor: pointer;
    z-index: 2;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(90deg);
}

.lightbox-img {
    max-width: 85%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--radius-md);
    transform: scale(0.9);
    transition: transform var(--transition-normal);
}

.lightbox.active .lightbox-img {
    transform: scale(1);
}

.lightbox-caption {
    color: rgba(255, 255, 255, 0.7);
    margin-top: 20px;
    font-size: 0.95rem;
    text-align: center;
}

/* ===== CONTACT SECTION ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info-col h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
    line-height: 1.3;
}

.contact-info-col > p {
    color: var(--text-secondary);
    margin-bottom: 36px;
    font-size: 1.05rem;
    line-height: 1.7;
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.contact-card:hover {
    border-color: var(--border-hover);
    transform: translateX(8px);
    box-shadow: var(--shadow-glow);
}

.contact-card-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: var(--radius-sm);
    background: rgba(108, 92, 231, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-1);
    font-size: 1.1rem;
}

.contact-card h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.contact-card p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Contact Form */
.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent-1);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group input.invalid,
.form-group textarea.invalid {
    border-color: var(--accent-3);
    box-shadow: 0 0 0 3px rgba(253, 121, 168, 0.1);
}

.form-group input.valid,
.form-group textarea.valid {
    border-color: var(--accent-2);
}

.form-error {
    display: block;
    font-size: 0.75rem;
    color: var(--accent-3);
    margin-top: 6px;
}

/* ===== FOOTER ===== */
.footer {
    position: relative;
    background: var(--bg-secondary);
    padding-top: 80px;
    border-top: 1px solid var(--border-color);
}

.footer-wave {
    position: absolute;
    top: -2px;
    left: 0;
    width: 100%;
    line-height: 0;
    transform: translateY(-99%);
}

.footer-wave svg {
    width: 100%;
    height: 60px;
}

.footer-wave path {
    fill: var(--bg-secondary);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    border: 2px solid var(--accent-1);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-links a:hover { color: var(--accent-1); }

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

.footer-socials a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.footer-socials a:hover {
    border-color: var(--accent-1);
    color: var(--accent-1);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-bottom: 24px;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: #fff;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    z-index: 100;
    box-shadow: 0 8px 25px rgba(108, 92, 231, 0.3);
}

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

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(108, 92, 231, 0.4);
}

/* ===== TOAST ===== */
#toast-container {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
}

.toast {
    padding: 14px 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-size: 0.9rem;
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-normal);
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast {
    display: flex;
    align-items: center;
    gap: 10px;
}

.toast-success {
    border-color: rgba(0, 214, 143, 0.4);
    color: #00d68f;
}

.toast-error {
    border-color: rgba(248, 113, 113, 0.4);
    color: #f87171;
}

/* ===== ANIMATIONS ===== */
[data-animate] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

[data-animate="fade-right"] {
    transform: translateX(-40px);
}

[data-animate="fade-left"] {
    transform: translateX(40px);
}

[data-animate].animated {
    opacity: 1;
    transform: translateX(0) translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }

    .section-title { font-size: 2.5rem; }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .about-image-col { order: -1; }
    .about-image-wrapper { max-width: 300px; }

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

    .bento-large {
        grid-column: 1 / -1;
        grid-row: auto;
    }

    .bento-wide {
        grid-column: 1 / -1;
    }

    .featured-project {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .featured-visual { display: none; }

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

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

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }

    .github-activity-header { flex-direction: column; align-items: flex-start; gap: 4px; }
    .currently-building { margin-left: 0; margin-top: 8px; font-size: 0.78rem; }

    .cursor-dot, .cursor-outline { display: none; }

    .section-header { margin-bottom: 48px; }
    .section-title { font-size: 2rem; }

    .nav-wrapper { display: none; }
    .hamburger { display: flex; }

    .hero-title .gradient-text { font-size: clamp(2.5rem, 10vw, 3.5rem); }
    .hero-subtitle { font-size: 1.2rem; }

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

    .floating-stat { display: none; }

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

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

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .featured-project {
        padding: 24px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links { flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 480px) {
    .hero-cta { flex-direction: column; align-items: center; }
    .btn { width: 100%; justify-content: center; }
    .hero-cta .btn { max-width: 280px; }
    .contact-form { padding: 24px; }
    .featured-project { padding: 20px; }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--accent-1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-2);
}

/* ===== SELECTION ===== */
::selection {
    background: rgba(108, 92, 231, 0.3);
    color: var(--text-primary);
}