@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

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

:root {
    --bg-primary: #06080d;
    --bg-secondary: #0c1018;
    --bg-card: #111622;
    --bg-card-hover: #161d2e;
    --border: #1a2236;
    --border-hover: #2a3a5c;
    --text-primary: #e8edf5;
    --text-secondary: #8892a8;
    --text-muted: #5a6478;
    --accent-blue: #4f8fff;
    --accent-blue-dim: rgba(79, 143, 255, 0.12);
    --accent-teal: #36d7b7;
    --accent-teal-dim: rgba(54, 215, 183, 0.10);
    --accent-purple: #a78bfa;
    --accent-purple-dim: rgba(167, 139, 250, 0.10);
    --accent-amber: #f59e0b;
    --accent-amber-dim: rgba(245, 158, 11, 0.10);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

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

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background-color: #03050a;
    /* Darker near-black base */
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    position: relative;
    min-height: 100vh;
}

/* ── Ambient Background System ── */
.ambient-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #03050a;
    z-index: -10;
    overflow: hidden;
    pointer-events: none;
}

/* Base mesh gradient background */
.ambient-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 0% 0%, rgba(79, 143, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 100% 0%, rgba(167, 139, 250, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 100% 100%, rgba(54, 215, 183, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 0% 100%, rgba(245, 158, 11, 0.08) 0%, transparent 50%);
    opacity: 0.8;
}

/* Glow Orbs */
.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(140px);
    opacity: 0.45;
    mix-blend-mode: screen;
    animation: orb-float 25s infinite alternate ease-in-out;
    pointer-events: none;
    z-index: -9;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(79, 143, 255, 0.15) 0%, transparent 70%);
    top: -100px;
    left: -100px;
}

.orb-2 {
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(167, 139, 250, 0.12) 0%, transparent 70%);
    bottom: -150px;
    right: -150px;
    animation-delay: -5s;
    animation-duration: 30s;
}

.orb-3 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(54, 215, 183, 0.1) 0%, transparent 70%);
    top: 40%;
    left: 60%;
    animation-delay: -10s;
    animation-duration: 22s;
}

.orb-4 {
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.08) 0%, transparent 70%);
    bottom: 20%;
    left: -200px;
    animation-delay: -15s;
    animation-duration: 35s;
}

@keyframes orb-float {
    0% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(40px, 80px) scale(1.1);
    }

    66% {
        transform: translate(-60px, 40px) scale(0.9);
    }

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

/* Subtle Noise/Grain Overlay */
.grain-overlay {
    position: fixed;
    inset: -200%;
    width: 400%;
    height: 400%;
    background-image: url('https://grainy-gradients.vercel.app/noise.svg');
    opacity: 0.05;
    z-index: -8;
    pointer-events: none;
    animation: noise-shift 8s steps(10) infinite;
}

@keyframes noise-shift {

    0%,
    100% {
        transform: translate(0, 0);
    }

    10% {
        transform: translate(-1%, -2%);
    }

    20% {
        transform: translate(-3%, 1%);
    }

    30% {
        transform: translate(2%, -4%);
    }

    40% {
        transform: translate(-2%, 3%);
    }

    50% {
        transform: translate(-1%, -5%);
    }

    60% {
        transform: translate(3%, 1%);
    }

    70% {
        transform: translate(1%, -2%);
    }

    80% {
        transform: translate(-2%, 4%);
    }

    90% {
        transform: translate(-3%, -1%);
    }
}


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

ul {
    list-style: none;
}

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

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Navbar ── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 16px 0;
    background: rgba(6, 8, 13, 0.75);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.navbar.scrolled {
    border-bottom-color: var(--border);
}

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

.nav-logo {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-logo span {
    color: var(--accent-blue);
}

.nav-logo-icon {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 229, 160, 0.1);
    color: #00e5a0;
    border: 1px solid rgba(0, 229, 160, 0.2);
    transition: var(--transition);
}

.nav-logo:hover .nav-logo-icon {
    background: rgba(0, 229, 160, 0.25);
    box-shadow: 0 4px 22px rgba(0, 229, 160, 0.45);
    transform: translateY(-2px) scale(1.1);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-blue);
    border-radius: 2px;
    transition: var(--transition);
}

.nav-links a:hover {
    color: #fff;
    text-shadow: 0 0 8px rgba(79, 143, 255, 0.3);
}

.nav-links a:hover::after {
    width: 100%;
}

.btn-resume {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 8px 20px;
    border: 1px solid var(--accent-blue);
    color: var(--accent-blue);
    border-radius: 6px;
    background: transparent;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.btn-resume:hover {
    background: rgba(79, 143, 255, 0.2);
    box-shadow: 0 4px 16px rgba(79, 143, 255, 0.3);
    transform: translateY(-1px) scale(1.03);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}

.hamburger span {
    width: 22px;
    height: 2px;
    background: var(--text-secondary);
    border-radius: 2px;
    transition: var(--transition);
}

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

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    width: 100%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent-blue-dim);
    color: var(--accent-blue);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 24px;
    border: 1px solid rgba(79, 143, 255, 0.15);
}

.hero-badge .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-teal);
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

.hero h1 {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
}

.hero h1 .gradient {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-teal));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

svg {
    vertical-align: middle;
}

.hero .subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    font-weight: 400;
    max-width: 520px;
}

.hero .subtitle-sm {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 36px;
    max-width: 480px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn-primary {
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    background: var(--accent-blue);
    color: #fff;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.btn-primary:hover {
    background: #5a9aff;
    transform: translateY(-3px) scale(1.04);
    box-shadow: 0 8px 30px rgba(79, 143, 255, 0.4);
}

.btn-outline {
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-outline:hover {
    border-color: rgba(79, 143, 255, 0.4);
    color: #fff;
    background: rgba(79, 143, 255, 0.08);
    box-shadow: 0 4px 16px rgba(79, 143, 255, 0.15);
    transform: translateY(-2px) scale(1.03);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.code-window {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0;
    width: 100%;
    max-width: 420px;
    overflow: hidden;
}

.code-window-bar {
    display: flex;
    gap: 6px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
}

.code-window-bar span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.code-window-bar span:nth-child(1) {
    background: #ff5f57;
}

.code-window-bar span:nth-child(2) {
    background: #febc2e;
}

.code-window-bar span:nth-child(3) {
    background: #28c840;
}

.code-window-body {
    padding: 20px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    line-height: 1.9;
    color: var(--text-secondary);
}

.code-window-body .kw {
    color: var(--accent-purple);
}

.code-window-body .str {
    color: var(--accent-teal);
}

.code-window-body .fn {
    color: var(--accent-blue);
}

.code-window-body .cm {
    color: var(--text-muted);
}

/* ── Section Common ── */
section {
    padding: 100px 0;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-blue);
    margin-bottom: 12px;
}

.section-label .line {
    width: 24px;
    height: 2px;
    background: var(--accent-blue);
    border-radius: 2px;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 16px;
}

.section-desc {
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 48px;
    font-size: 0.95rem;
}

/* ── About ── */
.about-content {
    background: rgba(17, 22, 34, 0.45);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(26, 34, 54, 0.5);
    border-radius: var(--radius);
    padding: 40px;
    max-width: 720px;
    position: relative;
    overflow: hidden;
}

.about-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-teal), var(--accent-purple));
}

.about-content p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 0.95rem;
    line-height: 1.8;
}

.about-content p:last-child {
    margin-bottom: 0;
}

.about-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* ── Tech Stack ── */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.tech-category h3 {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.tech-category.cat-frontend h3 {
    color: var(--accent-blue);
    border-bottom-color: rgba(79, 143, 255, 0.2);
}

.tech-category.cat-backend h3 {
    color: var(--accent-teal);
    border-bottom-color: rgba(54, 215, 183, 0.2);
}

.tech-category.cat-tools h3 {
    color: var(--accent-purple);
    border-bottom-color: rgba(167, 139, 250, 0.2);
}

.tech-category.cat-learning h3 {
    color: var(--accent-amber);
    border-bottom-color: rgba(245, 158, 11, 0.2);
}

.tech-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tech-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    border: 1px solid var(--border);
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
}

.tech-item:hover {
    border-color: rgba(79, 143, 255, 0.3);
    transform: translateY(-3px) scale(1.04);
    background: var(--bg-card-hover);
    box-shadow: 0 6px 20px rgba(79, 143, 255, 0.12);
}

.tech-item .icon {
    font-size: 1.1rem;
}

/* ── Projects ── */
.projects-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.project-card {
    background: rgba(17, 22, 34, 0.45);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(26, 34, 54, 0.5);
    border-radius: var(--radius);
    padding: 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.project-card:hover {
    transform: translateY(-12px) scale(1.04);
}

.project-card.card-teal:hover {
    border-color: rgba(54, 215, 183, 0.9);
    box-shadow: 0 20px 60px rgba(54, 215, 183, 0.3), 0 0 50px rgba(54, 215, 183, 0.2);
}

.project-card.card-blue:hover {
    border-color: rgba(79, 143, 255, 0.9);
    box-shadow: 0 20px 60px rgba(79, 143, 255, 0.3), 0 0 50px rgba(79, 143, 255, 0.2);
}

.project-card.card-purple:hover {
    border-color: rgba(167, 139, 250, 0.9);
    box-shadow: 0 20px 60px rgba(167, 139, 250, 0.3), 0 0 50px rgba(167, 139, 250, 0.2);
}

.project-card.card-amber:hover {
    border-color: rgba(245, 158, 11, 0.9);
    box-shadow: 0 20px 60px rgba(245, 158, 11, 0.3), 0 0 50px rgba(245, 158, 11, 0.2);
}

/* Project Image */
.project-image-box {
    width: 100%;
    aspect-ratio: 16 / 10;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
    overflow: hidden;
    border: 1px solid var(--border);
    position: relative;
}

.project-image-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card:hover .project-image-box img {
    transform: scale(1.08);
}

.project-image-box::after {
    content: '';
    position: absolute;
    inset: 0;
    box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.2);
    pointer-events: none;
}

.placeholder-preview {
    display: flex;
    align-items: center;
    justify-content: center;
    background: repeating-linear-gradient(45deg,
            var(--bg-secondary),
            var(--bg-secondary) 10px,
            rgba(255, 255, 255, 0.03) 10px,
            rgba(255, 255, 255, 0.03) 20px);
    position: relative;
    overflow: hidden;
}

.placeholder-preview::before {
    content: '';
    position: absolute;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    animation: placeholderPulse 4s infinite ease-in-out;
}

@keyframes placeholderPulse {

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

    50% {
        transform: scale(1.5);
        opacity: 0.6;
    }
}

.placeholder-preview span {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    z-index: 1;
    opacity: 0.8;
}

/* Project Icons */
.project-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    transition: var(--transition);
}

.project-icon-teal {
    background: var(--accent-teal-dim);
    color: var(--accent-teal);
    border: 1px solid rgba(54, 215, 183, 0.15);
}

.project-icon-blue {
    background: var(--accent-blue-dim);
    color: var(--accent-blue);
    border: 1px solid rgba(79, 143, 255, 0.15);
}

.project-icon-purple {
    background: var(--accent-purple-dim);
    color: var(--accent-purple);
    border: 1px solid rgba(167, 139, 250, 0.15);
}

.project-icon-amber {
    background: var(--accent-amber-dim);
    color: var(--accent-amber);
    border: 1px solid rgba(245, 158, 11, 0.15);
}

.project-card:hover .project-icon-teal {
    box-shadow: 0 6px 28px rgba(54, 215, 183, 0.45);
    transform: translateY(-4px) scale(1.1);
    background: rgba(54, 215, 183, 0.25);
}

.project-card:hover .project-icon-blue {
    box-shadow: 0 6px 28px rgba(79, 143, 255, 0.45);
    transform: translateY(-4px) scale(1.1);
    background: rgba(79, 143, 255, 0.25);
}

.project-card:hover .project-icon-purple {
    box-shadow: 0 6px 28px rgba(167, 139, 250, 0.45);
    transform: translateY(-4px) scale(1.1);
    background: rgba(167, 139, 250, 0.25);
}

.project-card:hover .project-icon-amber {
    box-shadow: 0 6px 28px rgba(245, 158, 11, 0.45);
    transform: translateY(-4px) scale(1.1);
    background: rgba(245, 158, 11, 0.25);
}

.project-card .badge-row {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.project-badge {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-live {
    background: rgba(54, 215, 183, 0.12);
    color: var(--accent-teal);
}

.badge-dev {
    background: var(--accent-amber-dim);
    color: var(--accent-amber);
}

.project-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.project-card .desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.7;
}

.project-card .tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.tech-tag {
    font-size: 0.75rem;
    padding: 6px 14px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.15);
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: 0.3px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.tech-tag:hover {
    transform: translateY(-2px) scale(1.05);
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
    color: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.project-card:hover .tech-tag {
    transform: translateY(-1px);
    background: rgba(255, 255, 255, 0.18);
}

.project-card.card-teal:hover .tech-tag {
    border-color: rgba(54, 215, 183, 0.6);
    color: #bffff3;
    background: rgba(54, 215, 183, 0.2);
    box-shadow: 0 4px 15px rgba(54, 215, 183, 0.2);
}

.project-card.card-blue:hover .tech-tag {
    border-color: rgba(79, 143, 255, 0.6);
    color: #d1e4ff;
    background: rgba(79, 143, 255, 0.2);
    box-shadow: 0 4px 15px rgba(79, 143, 255, 0.2);
}

.project-card.card-purple:hover .tech-tag {
    border-color: rgba(167, 139, 250, 0.6);
    color: #ede9fe;
    background: rgba(167, 139, 250, 0.2);
    box-shadow: 0 4px 15px rgba(167, 139, 250, 0.2);
}

.project-card.card-amber:hover .tech-tag {
    border-color: rgba(245, 158, 11, 0.6);
    color: #fef3c7;
    background: rgba(245, 158, 11, 0.2);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.2);
}

.feature-list {
    margin-bottom: 20px;
}

.feature-list li {
    font-size: 0.82rem;
    color: var(--text-secondary);
    padding: 3px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.feature-list li::before {
    content: '▹';
    color: var(--accent-blue);
    font-size: 0.7rem;
}

.project-links {
    display: flex;
    gap: 12px;
}

.project-link {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-blue);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.project-link:hover {
    color: var(--accent-teal);
    text-shadow: 0 0 10px rgba(54, 215, 183, 0.3);
    transform: translateX(3px);
}

.project-link.disabled {
    color: var(--text-muted);
    pointer-events: none;
}

/* ── Contact ── */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.contact-info h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.contact-item:hover {
    padding-left: 12px;
    background: rgba(79, 143, 255, 0.04);
    border-bottom-color: rgba(79, 143, 255, 0.15);
}

.contact-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.contact-icon.email-icon {
    background: var(--accent-blue-dim);
    color: var(--accent-blue);
}

.contact-icon.github-icon {
    background: var(--accent-purple-dim);
    color: var(--accent-purple);
}

.contact-icon.linkedin-icon {
    background: var(--accent-teal-dim);
    color: var(--accent-teal);
}

.contact-item span {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
}

.contact-item p,
.contact-item a {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: var(--transition);
}

.contact-item a:hover {
    color: #70a5ff;
    text-shadow: 0 0 8px rgba(79, 143, 255, 0.25);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px var(--accent-blue-dim);
}

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

.btn-send {
    padding: 12px 32px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    background: var(--accent-blue);
    color: #fff;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    align-self: flex-start;
}

.btn-send:hover {
    background: #5a9aff;
    transform: translateY(-3px) scale(1.04);
    box-shadow: 0 8px 28px rgba(79, 143, 255, 0.35);
}

/* ── Footer ── */
.footer {
    border-top: 1px solid var(--border);
    padding: 48px 0 32px;
    text-align: center;
}

.footer-name {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.footer-name span {
    color: var(--accent-blue);
}

.footer-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.footer-socials {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
}

.footer-social {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 1rem;
    transition: var(--transition);
}

.footer-social:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    background: rgba(79, 143, 255, 0.1);
    transform: translateY(-4px) scale(1.12);
    box-shadow: 0 6px 20px rgba(79, 143, 255, 0.3);
}

.footer-copy {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ── Animations ── */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ── Responsive ── */
@media (max-width: 900px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        display: none;
    }

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

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

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

    .hero h1 {
        font-size: 2.4rem;
    }
}

@media (max-width: 640px) {
    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: var(--bg-primary);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 32px;
        z-index: 99;
    }

    .nav-links.open {
        display: flex;
    }

    .hamburger {
        display: flex;
    }

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

    section {
        padding: 60px 0;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .about-content {
        padding: 24px;
    }

    .project-card {
        padding: 24px;
    }
}