/* ========================================
   Kavisha Liyanage Portfolio
   Dark Glassmorphism Theme
   ======================================== */

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

/* ── Design Tokens ── */
:root {
    /* Colors */
    --bg: #050505;
    --bg-alt: #0a0a12;
    --surface: rgba(255, 255, 255, 0.025);
    --glass: rgba(255, 255, 255, 0.04);
    --glass-border: rgba(255, 255, 255, 0.07);
    --glass-hover: rgba(255, 255, 255, 0.08);
    --blue: #00c6ff;
    --purple: #7c3aed;
    --pink: #c026d3;
    --gradient: linear-gradient(135deg, #00c6ff 0%, #7c3aed 50%, #c026d3 100%);
    --gradient-text: linear-gradient(135deg, #00c6ff, #a855f7);
    --gradient-subtle: linear-gradient(135deg, rgba(0, 198, 255, 0.06), rgba(124, 58, 237, 0.06));
    --text: #eaeaea;
    --text-2: #9ca3af;
    --text-3: #555568;

    /* Typography */
    --font: 'Inter', -apple-system, system-ui, sans-serif;
    --mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Spacing & Shape */
    --radius: 20px;
    --radius-sm: 12px;
    --radius-xs: 8px;
    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);

    /* Shadows */
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    --glow-blue: 0 0 40px rgba(0, 198, 255, 0.15);
    --glow-purple: 0 0 40px rgba(124, 58, 237, 0.15);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: rgba(0, 198, 255, 0.25);
    color: #fff;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
    background: var(--gradient);
    border-radius: 3px;
}

/* ── Background Effects ── */
.bg-grid {
    position: fixed;
    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;
    z-index: 0;
    pointer-events: none;
}

.bg-particles {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    border-radius: 50%;
    background: var(--blue);
    opacity: 0;
    animation: floatParticle linear infinite;
}

@keyframes floatParticle {
    0%   { opacity: 0; transform: translateY(100vh) scale(0); }
    10%  { opacity: 0.5; }
    90%  { opacity: 0.3; }
    100% { opacity: 0; transform: translateY(-10vh) scale(1); }
}

.bg-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    z-index: 0;
}

.bg-glow-1 {
    width: 600px;
    height: 600px;
    background: rgba(0, 198, 255, 0.07);
    top: -300px;
    right: -200px;
}

.bg-glow-2 {
    width: 500px;
    height: 500px;
    background: rgba(124, 58, 237, 0.06);
    bottom: -250px;
    left: -200px;
}

/* ── Layout ── */
.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 110px 0;
    position: relative;
    z-index: 1;
}

/* ── Glass Card ── */
.glass {
    background: var(--glass);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

/* ── Section Heading ── */
.section-heading {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 64px;
    font-size: 1.8rem;
    font-weight: 700;
}

.heading-number {
    font-family: var(--mono);
    font-size: 1rem;
    font-weight: 600;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.heading-line {
    flex: 1;
    height: 1px;
    background: var(--glass-border);
    max-width: 300px;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    font-family: var(--font);
    cursor: pointer;
    border: none;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-glow {
    background: var(--gradient);
    color: #fff;
    box-shadow: 0 4px 24px rgba(0, 198, 255, 0.25);
}

.btn-glow:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 36px rgba(0, 198, 255, 0.35);
}

.btn-outline {
    border: 1.5px solid rgba(0, 198, 255, 0.5);
    color: var(--blue);
    background: transparent;
}

.btn-outline:hover {
    background: rgba(0, 198, 255, 0.08);
    border-color: var(--blue);
    transform: translateY(-3px);
}

.btn-ghost {
    color: var(--text-2);
    background: var(--glass);
    border: 1px solid var(--glass-border);
}

.btn-ghost:hover {
    color: var(--blue);
    border-color: rgba(0, 198, 255, 0.3);
    transform: translateY(-3px);
}

.btn-sm { padding: 9px 20px; font-size: 0.82rem; }
.btn-full { width: 100%; justify-content: center; }

/* ═══════════════════════════
   NAVBAR
   ═══════════════════════════ */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 18px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 12px 0;
    background: rgba(5, 5, 5, 0.85);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--glass-border);
}

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

.logo {
    font-family: var(--mono);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

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

.nav-links {
    display: flex;
    list-style: none;
    gap: 4px;
}

.nav-link {
    color: var(--text-2);
    font-size: 0.88rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--radius-xs);
    transition: var(--transition);
    position: relative;
}

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

.nav-link.active {
    color: var(--blue);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 18px;
    height: 2px;
    background: var(--blue);
    border-radius: 1px;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
    background: none;
    border: none;
    padding: 4px;
    z-index: 1001;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

/* ═══════════════════════════
   HERO
   ═══════════════════════════ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 60px;
    position: relative;
    z-index: 1;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

/* Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px 6px 10px;
    background: rgba(0, 198, 255, 0.08);
    border: 1px solid rgba(0, 198, 255, 0.2);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--blue);
    font-weight: 500;
    margin-bottom: 28px;
    animation: fadeInUp 0.5s ease both;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.5); }
    50% { box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
}

/* Hero Name */
.hero-line {
    display: block;
}

.hero-name {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
    animation: fadeInUp 0.6s ease 0.1s both;
}

.hero-line:first-child {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--text-2);
    letter-spacing: 0;
    margin-bottom: 4px;
}

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

/* Typed */
.hero-typed-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.2rem;
    margin-bottom: 20px;
    min-height: 1.8em;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-typed-label { color: var(--text-2); }

.hero-typed {
    color: var(--blue);
    font-weight: 700;
    font-family: var(--mono);
}

.typed-cursor {
    color: var(--blue);
    font-weight: 300;
    animation: blink 0.9s step-end infinite;
}

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

.hero-tagline {
    color: var(--text-2);
    font-size: 1rem;
    max-width: 480px;
    margin-bottom: 36px;
    line-height: 1.8;
    animation: fadeInUp 0.6s ease 0.3s both;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 36px;
    animation: fadeInUp 0.6s ease 0.4s both;
}

/* Social */
.hero-socials {
    display: flex;
    gap: 12px;
    animation: fadeInUp 0.6s ease 0.5s both;
}

.hero-socials a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: var(--text-2);
    font-size: 1.15rem;
    transition: var(--transition);
}

.hero-socials a:hover {
    color: var(--blue);
    border-color: rgba(0, 198, 255, 0.4);
    transform: translateY(-4px);
    box-shadow: var(--glow-blue);
}

/* Code Window */
.hero-visual {
    position: relative;
    animation: fadeInUp 0.8s ease 0.3s both;
}

.code-window {
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.code-titlebar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.015);
}

.code-dots { display: flex; gap: 7px; }

.dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
}

.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27ca40; }

.code-filename {
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--text-3);
}

.code-body {
    padding: 22px;
    font-family: var(--mono);
    font-size: 0.85rem;
    line-height: 1.9;
    overflow-x: auto;
    color: var(--text-2);
}

.code-body code { white-space: pre; }

.c-keyword { color: #c792ea; }
.c-var { color: #82aaff; }
.c-key { color: var(--blue); }
.c-str { color: #c3e88d; }

/* Floating Badges */
.floating-badge {
    position: absolute;
    padding: 8px 16px;
    font-size: 0.78rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-2);
    z-index: 2;
    animation: float 6s ease-in-out infinite;
}

.floating-badge i { color: var(--blue); font-size: 0.9rem; }

.floating-badge-1 { top: -10px; right: 20px; animation-delay: 0s; }
.floating-badge-2 { bottom: 30px; left: -20px; animation-delay: 2s; }
.floating-badge-3 { bottom: -10px; right: 40px; animation-delay: 4s; }

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

/* Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-indicator {
    width: 26px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 13px;
    position: relative;
}

.scroll-dot {
    width: 4px;
    height: 8px;
    background: var(--blue);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollDown 2s infinite;
}

@keyframes scrollDown {
    0% { opacity: 1; top: 6px; }
    100% { opacity: 0; top: 24px; }
}

/* ═══════════════════════════
   ABOUT
   ═══════════════════════════ */
.about { background: var(--gradient-subtle); }

.about-layout {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 48px;
    align-items: start;
}

.about-text p {
    color: var(--text-2);
    margin-bottom: 16px;
    font-size: 0.98rem;
}

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

.about-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.about-card {
    padding: 24px 20px;
    text-align: center;
    transition: var(--transition);
}

.about-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0, 198, 255, 0.25);
    box-shadow: var(--glow-blue);
}

.about-card-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: var(--gradient-subtle);
    border: 1px solid var(--glass-border);
}

.about-card-icon i {
    font-size: 1.2rem;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-card h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.about-card p {
    font-size: 0.8rem;
    color: var(--text-3);
    margin-bottom: 0;
}

/* ═══════════════════════════
   SKILLS
   ═══════════════════════════ */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.skill-group {
    padding: 28px;
    transition: var(--transition);
}

.skill-group:hover {
    border-color: rgba(0, 198, 255, 0.2);
    transform: translateY(-4px);
    box-shadow: var(--glow-blue);
}

.skill-group-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 22px;
}

.skill-group-icon {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: var(--gradient);
}

.skill-group-icon i {
    font-size: 1.1rem;
    color: #fff;
}

.skill-group-header h3 {
    font-size: 1.05rem;
    font-weight: 700;
}

.skill-items {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-item {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    font-size: 0.84rem;
    font-weight: 500;
    color: var(--text-2);
    transition: var(--transition);
}

.skill-item:hover {
    color: var(--blue);
    border-color: rgba(0, 198, 255, 0.3);
    background: rgba(0, 198, 255, 0.06);
}

.skill-item i {
    color: var(--blue);
    font-size: 0.9rem;
}

/* ═══════════════════════════
   PROJECTS - Featured
   ═══════════════════════════ */
.featured-project {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: center;
    margin-bottom: 80px;
}

.featured-project-reverse {
    grid-template-columns: 1fr 1.2fr;
}

.featured-project-reverse .featured-project-info {
    order: 2;
    text-align: right;
}

.featured-project-reverse .featured-project-image {
    order: 1;
}

.featured-project-reverse .project-tech-list,
.featured-project-reverse .project-actions {
    justify-content: flex-end;
}

.project-overline {
    font-family: var(--mono);
    font-size: 0.8rem;
    color: var(--blue);
    font-weight: 600;
    display: block;
    margin-bottom: 8px;
}

.project-title {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.3;
}

.project-desc-card {
    padding: 24px;
    margin-bottom: 20px;
}

.project-desc-card p {
    color: var(--text-2);
    font-size: 0.92rem;
    line-height: 1.7;
}

.project-tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.project-tech-list span {
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--text-2);
    font-weight: 500;
}

.project-actions {
    display: flex;
    gap: 16px;
}

.project-actions a {
    color: var(--text-2);
    font-size: 1.3rem;
    transition: var(--transition);
}

.project-actions a:hover {
    color: var(--blue);
    transform: translateY(-3px);
}

/* Project Mockup */
.featured-project-image {
    overflow: hidden;
    transition: var(--transition);
}

.featured-project-image:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 198, 255, 0.1);
}

.project-mockup { overflow: hidden; }

.mockup-bar {
    display: flex;
    gap: 7px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.015);
}

.mockup-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    background: var(--gradient-subtle);
}

.mockup-content i {
    font-size: 3rem;
    margin-bottom: 12px;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.mockup-content span {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-2);
}

/* Other Projects */
.other-projects-title {
    font-size: 1.3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 32px;
    color: var(--text-2);
}

.projects-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-bottom: 60px;
}

.project-card {
    padding: 28px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 198, 255, 0.25);
    box-shadow: var(--glow-blue);
}

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

.project-card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: var(--gradient-subtle);
    border: 1px solid var(--glass-border);
}

.project-card-icon i {
    font-size: 1.3rem;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-card-links a {
    color: var(--text-3);
    font-size: 1.2rem;
    transition: var(--transition);
}

.project-card-links a:hover {
    color: var(--blue);
}

.project-card h4 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
    transition: var(--transition);
}

.project-card:hover h4 { color: var(--blue); }

.project-card p {
    color: var(--text-2);
    font-size: 0.88rem;
    line-height: 1.7;
    margin-bottom: 20px;
    flex: 1;
}

.project-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.project-card-tags span {
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--text-3);
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 6px;
}

/* GitHub Section */
.github-section { margin-top: 20px; }

.github-section-title {
    font-size: 1.2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
}

.github-section-title i {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.github-repos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.repo-card {
    padding: 20px;
    transition: var(--transition);
    display: block;
    color: inherit;
}

.repo-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 198, 255, 0.25);
}

.repo-card h4 {
    font-size: 0.95rem;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.repo-card h4 i { color: var(--blue); font-size: 0.85rem; }

.repo-card p {
    color: var(--text-2);
    font-size: 0.82rem;
    margin-bottom: 14px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.repo-meta {
    display: flex;
    gap: 16px;
    font-size: 0.78rem;
    color: var(--text-3);
}

.repo-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.lang-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.repo-placeholder {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: var(--text-3);
}

.repo-placeholder i {
    font-size: 1.5rem;
    color: var(--blue);
    display: block;
    margin-bottom: 10px;
}

.github-profile-link {
    text-align: center;
}

/* ═══════════════════════════
   EDUCATION / TIMELINE
   ═══════════════════════════ */
.education { background: var(--gradient-subtle); }

.timeline {
    max-width: 720px;
    margin: 0 auto;
    position: relative;
    padding-left: 48px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--blue), var(--purple), transparent);
}

.timeline-item {
    margin-bottom: 48px;
    position: relative;
}

.timeline-marker {
    position: absolute;
    left: -44px;
    top: 28px;
}

.timeline-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--gradient);
    border: 3px solid var(--bg);
    box-shadow: 0 0 12px rgba(0, 198, 255, 0.3);
}

.timeline-card {
    padding: 28px;
}

.timeline-date {
    font-family: var(--mono);
    font-size: 0.8rem;
    color: var(--blue);
    font-weight: 600;
    margin-bottom: 10px;
}

.timeline-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.timeline-card h4 {
    font-size: 0.9rem;
    color: var(--purple);
    font-weight: 500;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.timeline-card h4 i { font-size: 0.85rem; }

.timeline-card p {
    color: var(--text-2);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.timeline-card strong { color: var(--blue); }

.timeline-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.timeline-badges span {
    font-family: var(--mono);
    font-size: 0.72rem;
    padding: 5px 12px;
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid rgba(124, 58, 237, 0.15);
    border-radius: 6px;
    color: var(--purple);
}

.badge-ai {
    background: rgba(0, 198, 255, 0.1) !important;
    border-color: rgba(0, 198, 255, 0.2) !important;
    color: var(--blue) !important;
}

/* ═══════════════════════════
   CONTACT
   ═══════════════════════════ */
.contact-intro {
    text-align: center;
    color: var(--text-2);
    max-width: 560px;
    margin: -40px auto 48px;
    font-size: 1rem;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 32px;
    max-width: 920px;
    margin: 0 auto;
}

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

.contact-info-card {
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--transition);
}

.contact-info-card:hover {
    border-color: rgba(0, 198, 255, 0.25);
    transform: translateX(6px);
    box-shadow: var(--glow-blue);
}

.contact-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: var(--gradient-subtle);
    border: 1px solid var(--glass-border);
    flex-shrink: 0;
}

.contact-icon i {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.1rem;
}

.contact-info-card h4 {
    font-size: 0.78rem;
    color: var(--text-3);
    font-weight: 500;
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-info-card p {
    font-size: 0.88rem;
    color: var(--text-2);
}

.contact-form {
    padding: 32px;
}

.contact-form h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 24px;
}

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

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-2);
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xs);
    color: var(--text);
    font-family: var(--font);
    font-size: 0.9rem;
    transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-3);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(0, 198, 255, 0.08);
}

.form-group textarea {
    resize: vertical;
    min-height: 110px;
}

/* ═══════════════════════════
   FOOTER
   ═══════════════════════════ */
.footer {
    background: rgba(5, 5, 5, 0.95);
    border-top: 1px solid var(--glass-border);
    padding: 64px 0 24px;
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 14px;
    font-size: 1.4rem;
}

.footer-brand p {
    color: var(--text-3);
    font-size: 0.88rem;
    max-width: 300px;
    margin-bottom: 20px;
}

.footer-socials {
    display: flex;
    gap: 10px;
}

.footer-socials a {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    border: 1px solid var(--glass-border);
    color: var(--text-3);
    font-size: 1rem;
    transition: var(--transition);
}

.footer-socials a:hover {
    color: var(--blue);
    border-color: rgba(0, 198, 255, 0.3);
    transform: translateY(-3px);
}

.footer-links-group h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text);
}

.footer-links-group a {
    display: block;
    color: var(--text-3);
    font-size: 0.85rem;
    padding: 3px 0;
    transition: var(--transition);
}

.footer-links-group a:hover {
    color: var(--blue);
    transform: translateX(4px);
}

.footer-divider {
    height: 1px;
    background: var(--glass-border);
    margin-bottom: 20px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--text-3);
}

.heart {
    color: #ef4444;
    display: inline-block;
    animation: heartBeat 1.5s ease infinite;
}

@keyframes heartBeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.25); }
}

/* ── Scroll to Top ── */
.scroll-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 46px;
    height: 46px;
    border-radius: var(--radius-sm);
    background: var(--gradient);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 999;
    box-shadow: 0 4px 24px rgba(0, 198, 255, 0.25);
}

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

.scroll-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 36px rgba(0, 198, 255, 0.4);
}

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

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

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

/* ═══════════════════════════
   RESPONSIVE
   ═══════════════════════════ */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-tagline { margin-inline: auto; }
    .hero-cta { justify-content: center; }
    .hero-socials { justify-content: center; }
    .hero-typed-wrap { justify-content: center; }
    .hero-badge { display: inline-flex; }

    .hero-visual {
        max-width: 480px;
        margin: 0 auto;
    }

    .about-layout { grid-template-columns: 1fr; }
    .about-cards { grid-template-columns: repeat(4, 1fr); }

    .featured-project,
    .featured-project-reverse {
        grid-template-columns: 1fr;
    }

    .featured-project-reverse .featured-project-info {
        order: unset;
        text-align: left;
    }

    .featured-project-reverse .project-tech-list,
    .featured-project-reverse .project-actions {
        justify-content: flex-start;
    }

    .contact-layout { grid-template-columns: 1fr; }
    .contact-info-grid { flex-direction: row; flex-wrap: wrap; }
    .contact-info-card { flex: 1; min-width: 200px; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        flex-direction: column;
        background: rgba(5, 5, 5, 0.98);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
        padding: 90px 28px 40px;
        gap: 2px;
        transition: right 0.4s ease;
        z-index: 999;
        border-left: 1px solid var(--glass-border);
    }

    .nav-links.active { right: 0; }
    .nav-link { font-size: 1rem; padding: 13px 16px; }
    .nav-cta { display: none; }
    .hamburger { display: flex; }

    .hero-name { font-size: 2.8rem; }
    .hero-visual { display: none; }

    .section-padding { padding: 80px 0; }
    .section-heading { font-size: 1.5rem; margin-bottom: 48px; }

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

    .projects-card-grid { grid-template-columns: 1fr; }
    .featured-project { margin-bottom: 50px; }

    .timeline { padding-left: 36px; }
    .timeline-marker { left: -32px; }

    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
    .hero-name { font-size: 2.2rem; }
    .hero-cta { flex-direction: column; align-items: center; }

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

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

    .contact-info-grid { flex-direction: column; }
    .contact-info-card { min-width: auto; }

    .github-repos-grid { grid-template-columns: 1fr; }
}
