/* ===== Reset and Base ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #6366f1;
    --primary-glow: #818cf8;
    --accent: #22d3ee;
    --accent-2: #c084fc;
    --text-primary: #e7e9f3;
    --text-secondary: #a0a3b8;
    --text-muted: #6b7088;
    --bg-primary: #07070d;
    --bg-secondary: #0c0c16;
    --surface: rgba(255, 255, 255, 0.035);
    --surface-hover: rgba(255, 255, 255, 0.06);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(129, 140, 248, 0.4);
    --grad: linear-gradient(135deg, #6366f1 0%, #c084fc 50%, #22d3ee 100%);
    --shadow-glow: 0 10px 40px -10px rgba(99, 102, 241, 0.5);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, sans-serif;
    line-height: 1.65;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    cursor: auto;
}

h1, h2, h3, h4, .nav-brand {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    letter-spacing: -0.02em;
}

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 2;
}

::selection {
    background: rgba(99, 102, 241, 0.4);
    color: #fff;
}

/* ===== Scroll Progress Bar ===== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: var(--grad);
    z-index: 2000;
    box-shadow: 0 0 12px rgba(99, 102, 241, 0.8);
    transition: width 0.1s linear;
}

/* ===== Custom Cursor Glow ===== */
.cursor-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.13) 0%, rgba(34, 211, 238, 0.05) 40%, transparent 70%);
    transform: translate(-50%, -50%);
    transition: opacity 0.4s ease;
    opacity: 0;
    will-change: transform;
}

/* ===== Animated Aurora Background ===== */
.aurora {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.aurora-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.5;
    will-change: transform;
}

.blob-1 {
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, #6366f1, transparent 70%);
    top: -15%;
    left: -10%;
    animation: floatBlob 22s ease-in-out infinite;
}

.blob-2 {
    width: 45vw;
    height: 45vw;
    background: radial-gradient(circle, #c084fc, transparent 70%);
    bottom: -20%;
    right: -10%;
    animation: floatBlob 28s ease-in-out infinite reverse;
}

.blob-3 {
    width: 38vw;
    height: 38vw;
    background: radial-gradient(circle, #22d3ee, transparent 70%);
    top: 40%;
    left: 50%;
    opacity: 0.3;
    animation: floatBlob 25s ease-in-out infinite;
}

@keyframes floatBlob {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(8vw, 6vh) scale(1.15); }
    66% { transform: translate(-6vw, -4vh) scale(0.9); }
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(7, 7, 13, 0.6);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid transparent;
    z-index: 1000;
    transition: background 0.3s, border-color 0.3s;
}

.navbar.scrolled {
    background: rgba(7, 7, 13, 0.8);
    border-bottom: 1px solid var(--border-color);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 24px;
}

.nav-brand {
    font-size: 1.4rem;
    font-weight: 700;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 4px 0;
    transition: color 0.3s;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--grad);
    border-radius: 2px;
    transition: width 0.3s ease;
}

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

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    width: 26px;
    height: 2px;
    background-color: var(--text-primary);
    margin: 3px 0;
    border-radius: 2px;
    transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.hamburger.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

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

/* ===== Hero Terminal ===== */
.terminal {
    max-width: 560px;
    margin: 0.5rem auto 2.5rem;
    width: 100%;
    border-radius: 14px;
    overflow: hidden;
    background: rgba(10, 12, 22, 0.72);
    border: 1px solid var(--border-color);
    box-shadow: 0 30px 80px -30px rgba(99, 102, 241, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    text-align: left;
    animation: fadeInUp 0.8s ease-out 0.35s both;
    transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.4s, border-color 0.3s;
}

.terminal:hover {
    transform: translateY(-4px);
    border-color: var(--border-glow);
    box-shadow: 0 36px 90px -28px rgba(99, 102, 241, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.terminal-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1rem;
    background: rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid var(--border-color);
}

.t-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.t-red { background: #ff5f57; }
.t-yellow { background: #febc2e; }
.t-green { background: #28c840; }

.terminal-title {
    margin-left: auto;
    margin-right: auto;
    font-family: 'Space Grotesk', monospace;
    font-size: 0.78rem;
    color: var(--text-muted);
    letter-spacing: 0;
    padding-right: 36px; /* balance the dots */
}

.terminal-body {
    font-family: 'SF Mono', 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
    font-size: 0.92rem;
    line-height: 1.7;
    padding: 1.2rem 1.3rem 1.4rem;
    min-height: 232px;
    color: var(--text-secondary);
    overflow: hidden;
}

.term-line { white-space: pre-wrap; word-break: break-word; }

.term-prompt { color: #34d399; font-weight: 600; margin-right: 0.4rem; }
.term-prompt .t-dir { color: var(--accent); }

.term-cmd { color: var(--text-primary); }
.term-out { color: var(--text-secondary); }
.term-out.files { color: var(--primary-glow); }
.term-out.success { color: #34d399; }

.term-caret {
    display: inline-block;
    width: 9px;
    height: 1.05em;
    background: var(--accent);
    vertical-align: text-bottom;
    margin-left: 1px;
    animation: blink 1s steps(2) infinite;
}

.hero-content {
    text-align: center;
    max-width: 880px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 1rem;
    border-radius: 100px;
    background: var(--surface);
    border: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1.8rem;
    backdrop-filter: blur(8px);
    animation: fadeInUp 0.8s ease-out;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #34d399;
    box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.6);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.6); }
    70% { box-shadow: 0 0 0 8px rgba(52, 211, 153, 0); }
    100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

.hero-title {
    font-size: clamp(2.6rem, 7vw, 4.6rem);
    font-weight: 700;
    line-height: 1.05;
    margin-bottom: 1.2rem;
    animation: fadeInUp 0.8s ease-out 0.1s both;
}

.highlight {
    background: var(--grad);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: shimmer 6s linear infinite;
}

@keyframes shimmer {
    to { background-position: 200% center; }
}

.hero-subtitle {
    font-size: clamp(1.4rem, 4vw, 2.2rem);
    font-weight: 500;
    margin-bottom: 1.4rem;
    color: var(--text-primary);
    min-height: 1.4em;
    animation: fadeInUp 0.8s ease-out 0.25s both;
}

.typed-role {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.type-caret {
    display: inline-block;
    width: 3px;
    height: 1.1em;
    background: var(--accent);
    margin-left: 2px;
    vertical-align: text-bottom;
    animation: blink 1s steps(2) infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.2rem);
    margin-bottom: 2.5rem;
    color: var(--text-secondary);
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
    animation: fadeInUp 0.8s ease-out 0.55s both;
}

.btn {
    padding: 0.85rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.98rem;
    transition: transform 0.25s, box-shadow 0.3s, background 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    will-change: transform;
}

.btn-primary {
    background: var(--grad);
    background-size: 150% auto;
    color: #fff;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    background-position: right center;
    box-shadow: 0 14px 50px -8px rgba(99, 102, 241, 0.7);
}

.btn-secondary {
    background: var(--surface);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(8px);
}

.btn-secondary:hover {
    background: var(--surface-hover);
    border-color: var(--border-glow);
}

.social-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    animation: fadeInUp 0.8s ease-out 0.7s both;
}

.social-links a {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--surface);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 1.25rem;
    transition: transform 0.3s, color 0.3s, border-color 0.3s, background 0.3s;
    backdrop-filter: blur(8px);
}

.social-links a:hover {
    transform: translateY(-5px);
    color: #fff;
    border-color: var(--border-glow);
    background: var(--surface-hover);
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: fadeInUp 1s ease-out 1s both, floatY 2.4s ease-in-out infinite 1s;
}

.mouse {
    display: block;
    width: 26px;
    height: 42px;
    border: 2px solid var(--text-muted);
    border-radius: 14px;
    position: relative;
}

.wheel {
    position: absolute;
    top: 7px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--accent);
    border-radius: 2px;
    animation: wheelMove 1.8s ease-in-out infinite;
}

@keyframes wheelMove {
    0% { opacity: 0; transform: translate(-50%, 0); }
    40% { opacity: 1; }
    100% { opacity: 0; transform: translate(-50%, 14px); }
}

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

/* ===== Section Styles ===== */
section {
    padding: 110px 0;
    position: relative;
}

.section-title {
    font-size: clamp(2rem, 5vw, 2.8rem);
    text-align: center;
    margin-bottom: 3.5rem;
    color: var(--text-primary);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 70px;
    height: 4px;
    background: var(--grad);
    border-radius: 4px;
    margin: 1.2rem auto 0;
}

/* ===== About Section ===== */
.about-content {
    max-width: 820px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.85;
    margin-bottom: 1.2rem;
    color: var(--text-secondary);
}

.about-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.highlight-item {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    backdrop-filter: blur(10px);
    transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}

.highlight-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--grad);
    opacity: 0;
    transition: opacity 0.4s;
    z-index: -1;
}

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

.highlight-item i {
    font-size: 2.2rem;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 1rem;
    display: inline-block;
    transition: transform 0.4s;
}

.highlight-item:hover i {
    transform: scale(1.15) rotate(-5deg);
}

.highlight-item h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
}

/* ===== Experience Timeline ===== */
.timeline {
    position: relative;
    max-width: 820px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 6px;
    bottom: 6px;
    width: 2px;
    background: linear-gradient(180deg, var(--primary-color), var(--accent-2), var(--accent));
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    padding-left: 64px;
    margin-bottom: 2.5rem;
}

.timeline-dot {
    position: absolute;
    left: 12px;
    top: 6px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--bg-primary);
    border: 3px solid var(--primary-glow);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
    transition: transform 0.3s, box-shadow 0.3s;
    z-index: 2;
}

.timeline-item:hover .timeline-dot {
    transform: scale(1.25);
    box-shadow: 0 0 16px 2px rgba(99, 102, 241, 0.6);
}

.timeline-content {
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.6rem 1.8rem;
    backdrop-filter: blur(10px);
    transition: transform 0.35s, border-color 0.3s, box-shadow 0.3s;
}

.timeline-content:hover {
    transform: translateX(6px);
    border-color: var(--border-glow);
    box-shadow: 0 8px 30px -12px rgba(99, 102, 241, 0.4);
}

.timeline-content h3 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
}

.timeline-content h4 {
    font-size: 1.05rem;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 0.5rem;
}

.timeline-date {
    color: var(--text-muted);
    font-size: 0.88rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.timeline-content ul {
    list-style: none;
    color: var(--text-secondary);
}

.timeline-content li {
    margin-bottom: 0.6rem;
    padding-left: 1.4rem;
    position: relative;
    font-size: 0.97rem;
}

.timeline-content li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
}

/* ===== Projects ===== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.8rem;
}

.project-card {
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    overflow: hidden;
    backdrop-filter: blur(10px);
    transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.4s, border-color 0.3s;
    transform-style: preserve-3d;
    will-change: transform;
}

.project-card:hover {
    border-color: var(--border-glow);
    box-shadow: 0 20px 60px -20px rgba(99, 102, 241, 0.55);
}

.project-image {
    height: 170px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.25), rgba(192, 132, 252, 0.2), rgba(34, 211, 238, 0.18));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.4rem;
    color: var(--primary-glow);
    position: relative;
    overflow: hidden;
}

.project-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 120%, rgba(99, 102, 241, 0.3), transparent 60%);
}

.project-image i {
    position: relative;
    z-index: 1;
    transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.project-card:hover .project-image i {
    transform: scale(1.2) translateZ(30px);
}

.project-content {
    padding: 1.6rem;
}

.project-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
}

.project-content p {
    color: var(--text-secondary);
    margin-bottom: 1.2rem;
    font-size: 0.95rem;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.2rem;
}

.tag {
    background: rgba(99, 102, 241, 0.12);
    color: var(--primary-glow);
    padding: 0.3rem 0.8rem;
    border-radius: 100px;
    font-size: 0.8rem;
    border: 1px solid rgba(99, 102, 241, 0.2);
    transition: background 0.3s, transform 0.2s;
}

.tag:hover {
    background: rgba(99, 102, 241, 0.22);
    transform: translateY(-2px);
}

.project-links {
    display: flex;
    gap: 1.2rem;
}

.project-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.92rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: color 0.3s, gap 0.3s;
}

.project-links a:hover {
    color: var(--accent);
    gap: 0.6rem;
}

/* ===== Skills ===== */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 1.5rem;
}

.skill-category {
    background: var(--surface);
    border: 1px solid var(--border-color);
    padding: 1.8rem;
    border-radius: 18px;
    backdrop-filter: blur(10px);
    transition: transform 0.35s, border-color 0.3s, box-shadow 0.3s;
}

.skill-category:hover {
    transform: translateY(-6px);
    border-color: var(--border-glow);
    box-shadow: var(--shadow-glow);
}

.skill-category h3 {
    font-size: 1.15rem;
    margin-bottom: 1.2rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
}

.skill-category h3 i {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-right: 0.6rem;
    font-size: 1.2rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-tag {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
    padding: 0.45rem 0.9rem;
    border-radius: 8px;
    font-size: 0.88rem;
    border: 1px solid var(--border-color);
    transition: color 0.25s, border-color 0.25s, transform 0.2s, background 0.25s;
    cursor: default;
}

.skill-tag:hover {
    color: var(--text-primary);
    border-color: var(--border-glow);
    background: rgba(99, 102, 241, 0.12);
    transform: translateY(-3px);
}

/* ===== Contact ===== */
.contact-content {
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
}

.contact-cta {
    font-size: clamp(1.7rem, 5vw, 2.8rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.cta-word {
    position: relative;
    background: var(--grad);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: shimmer 5s linear infinite;
}

.cta-word::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0.04em;
    width: 100%;
    height: 0.09em;
    border-radius: 2px;
    background: var(--grad);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.contact-cta.visible .cta-word::after,
.contact-cta:hover .cta-word::after {
    transform: scaleX(1);
}

.contact-content p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.1rem;
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    text-decoration: none;
    color: var(--text-primary);
    backdrop-filter: blur(10px);
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s, background 0.3s;
}

.contact-item:hover {
    transform: translateY(-4px);
    border-color: var(--border-glow);
    background: var(--surface-hover);
    box-shadow: var(--shadow-glow);
}

.contact-item i {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-size: 1.4rem;
}

/* ===== Footer ===== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    text-align: center;
    padding: 2.5rem 0;
    position: relative;
    z-index: 2;
}

/* ===== Scroll Reveal ===== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
    will-change: opacity, transform;
}

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

/* ===== Animations ===== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== Scroll-to-top button ===== */
.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 14px;
    background: var(--grad);
    color: #fff;
    border: none;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: var(--shadow-glow);
    transition: transform 0.3s, box-shadow 0.3s;
    z-index: 999;
}

.scroll-top-btn:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 14px 40px -8px rgba(99, 102, 241, 0.7);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .hamburger { display: flex; }

    .nav-menu {
        position: fixed;
        right: -100%;
        top: 0;
        height: 100vh;
        flex-direction: column;
        justify-content: center;
        background: rgba(7, 7, 13, 0.92);
        backdrop-filter: blur(20px);
        width: 75%;
        max-width: 320px;
        text-align: center;
        gap: 2.5rem;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        border-left: 1px solid var(--border-color);
    }

    .nav-menu.active { right: 0; }
    .nav-menu a { font-size: 1.2rem; }

    section { padding: 80px 0; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .btn { width: 100%; max-width: 280px; justify-content: center; }
    .cursor-glow { display: none; }

    /* Justify body text for cleaner reading on phones */
    .about-text p,
    .project-content p,
    .contact-content p {
        text-align: justify;
        hyphens: auto;
        -webkit-hyphens: auto;
    }
}

@media (max-width: 480px) {
    .projects-grid { grid-template-columns: 1fr; }
    .timeline-item { padding-left: 52px; }
    .timeline::before { left: 16px; }
    .timeline-dot { left: 8px; }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .reveal { opacity: 1; transform: none; }
}