/* ============================================================
   HARRIS QAISRANI PORTFOLIO — app.css
   Dark Mode | Glassmorphism | Gradient Accents | Animations
   ============================================================ */

/* ---- CSS Variables ---- */
:root {
    --cyan: #00d4ff;
    --blue: #0066ff;
    --purple: #7c3aed;
    --cyan-dim: rgba(0, 212, 255, 0.12);
    --blue-dim: rgba(0, 102, 255, 0.12);

    --bg-base: #050810;
    --bg-surface: #0d1020;
    --bg-card: rgba(255, 255, 255, 0.04);
    --bg-card-hover: rgba(255, 255, 255, 0.08);

    --text-primary: #f0f4ff;
    --text-secondary: #8892b0;
    --text-muted: #4a5568;

    --border: rgba(255, 255, 255, 0.08);
    --border-accent: rgba(0, 212, 255, 0.25);

    --gradient: linear-gradient(135deg, var(--cyan), var(--blue));
    --gradient-text: linear-gradient(135deg, #00d4ff, #0066ff);
    --gradient-glow: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(0, 102, 255, 0.15));

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;

    --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 40px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.15);

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --nav-height: 72px;
    --container: 1200px;
}

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

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

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-base);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5 {
    font-family: 'Outfit', sans-serif;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

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

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

ul {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

/* ---- Utility ---- */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

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

.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: var(--transition);
}

.glass-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

.section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 12px;
    padding: 6px 16px;
    border: 1px solid var(--border-accent);
    border-radius: 100px;
    background: var(--cyan-dim);
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    color: var(--text-primary);
}

.section-cta {
    text-align: center;
    margin-top: 48px;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.btn-primary {
    background: var(--gradient);
    color: #fff;
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4);
    filter: brightness(1.1);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-outline:hover {
    background: var(--bg-card);
    border-color: var(--border-accent);
    color: var(--cyan);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 18px 36px;
    font-size: 1rem;
}

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

/* ---- Tags ---- */
.tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--cyan-dim);
    color: var(--cyan);
    border: 1px solid var(--border-accent);
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.tag-edu {
    background: rgba(124, 58, 237, 0.12);
    color: #9f7aea;
    border-color: rgba(124, 58, 237, 0.3);
}

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

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

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(5, 8, 16, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.brand-dot {
    width: 10px;
    height: 10px;
    background: var(--gradient);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.brand-text {
    font-family: 'Outfit', sans-serif;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
}

.brand-accent {
    color: var(--cyan);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--cyan);
    background: var(--cyan-dim);
}

.nav-cta {
    padding: 10px 22px;
    background: var(--gradient);
    color: #fff;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.88rem;
    margin-left: 8px;
    transition: var(--transition);
    box-shadow: 0 4px 16px rgba(0, 212, 255, 0.25);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 212, 255, 0.35);
    filter: brightness(1.1);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

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

/* ============================================================
   HERO
   ============================================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: var(--nav-height);
}

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

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
}

.hero-orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.2), transparent 70%);
    top: -200px;
    right: -100px;
    animation: floatOrb 8s ease-in-out infinite;
}

.hero-orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.15), transparent 70%);
    bottom: -100px;
    left: -100px;
    animation: floatOrb 10s ease-in-out infinite reverse;
}

.hero-orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.1), transparent 70%);
    top: 50%;
    left: 30%;
    animation: floatOrb 12s ease-in-out infinite;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
    padding-top: 40px;
    padding-bottom: 40px;
}

.hero-content {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(0, 212, 255, 0.08);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 100px;
    font-size: 0.82rem;
    color: var(--cyan);
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 0.1s both;
}

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

.hero-title {
    font-size: clamp(2.8rem, 5vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-typed-wrapper {
    display: flex;
    align-items: center;
    gap: 2px;
    font-family: 'Outfit', sans-serif;
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 24px;
    min-height: 2.5rem;
    animation: fadeInUp 0.8s ease 0.3s both;
}

.hero-typed {
    color: var(--cyan);
}

.typed-cursor {
    color: var(--cyan);
    animation: blink 1s step-end infinite;
}

.hero-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 36px;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.5s both;
}

.hero-stats {
    display: flex;
    gap: 36px;
    padding-top: 36px;
    border-top: 1px solid var(--border);
    animation: fadeInUp 0.8s ease 0.6s both;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-value {
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 800;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Hero Image */
.hero-image-wrap {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeInRight 0.8s ease 0.4s both;
}

.hero-image-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid;
    animation: spin linear infinite;
}

.hero-ring-1 {
    width: 420px;
    height: 420px;
    border-color: rgba(0, 212, 255, 0.12);
    animation-duration: 20s;
}

.hero-ring-2 {
    width: 340px;
    height: 340px;
    border-color: rgba(0, 102, 255, 0.12);
    animation-duration: 15s;
    animation-direction: reverse;
}

.hero-ring-3 {
    width: 260px;
    height: 260px;
    border-color: rgba(124, 58, 237, 0.1);
    animation-duration: 25s;
}

.hero-avatar {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid transparent;
    background: linear-gradient(var(--bg-base), var(--bg-base)) padding-box,
        var(--gradient) border-box;
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-glow), var(--shadow-md);
}

.hero-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-placeholder {
    width: 100%;
    height: 100%;
    display: none !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--text-muted);
    background: var(--bg-surface);
}

.hero-placeholder svg {
    width: 60px;
    height: 60px;
    opacity: 0.4;
    fill: var(--text-muted);
}

.hero-placeholder span {
    font-size: 0.8rem;
    font-weight: 500;
}

.hero-floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    background: rgba(13, 16, 32, 0.9);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    z-index: 2;
    animation: float 4s ease-in-out infinite;
}

.card-1 {
    bottom: 30px;
    left: -20px;
    animation-delay: 0s;
}

.card-2 {
    top: 30px;
    right: -20px;
    animation-delay: 2s;
}

.card-icon {
    font-size: 1.4rem;
}

.hero-floating-card strong {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1rem;
}

.hero-floating-card small {
    color: var(--text-muted);
    font-size: 0.75rem;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    animation: fadeInUp 1s ease 1s both;
    z-index: 1;
}

.scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--border);
    border-radius: 12px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 6px;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: var(--cyan);
    border-radius: 2px;
    animation: scrollWheel 2s ease-in-out infinite;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-section {
    background: var(--bg-surface);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 80px;
    align-items: center;
}

.about-image-frame {
    position: relative;
    max-width: 420px;
}

.about-img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
}

.about-img-placeholder {
    width: 100%;
    aspect-ratio: 4/5;
    border-radius: var(--radius-xl);
    border: 2px dashed var(--border);
    display: none !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: var(--text-muted);
    background: var(--bg-card);
}

.about-img-placeholder svg {
    width: 64px;
    height: 64px;
    opacity: 0.3;
}

.about-experience-badge {
    position: absolute;
    bottom: 24px;
    right: -20px;
    padding: 20px 24px;
    background: var(--gradient);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.about-experience-badge strong {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}

.about-experience-badge span {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.8);
}

.about-subtitle {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.4;
    color: var(--text-primary);
}

.about-text {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin: 32px 0;
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.info-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.info-value {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
}

.info-value a {
    color: var(--cyan);
}

.info-value a:hover {
    text-decoration: underline;
}

.available {
    color: #22c55e !important;
}

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

/* ============================================================
   SKILLS
   ============================================================ */
.skills-section {
    background: var(--bg-base);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.skill-card {
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.skill-card:hover {
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-sm), var(--shadow-glow);
}

.skill-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.skill-icon {
    font-size: 1.8rem;
}

.skill-info {
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.skill-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.skill-level-label {
    font-size: 0.85rem;
    color: var(--cyan);
    font-weight: 700;
}



.skill-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
    overflow: hidden;
}

.skill-bar-fill {
    height: 100%;
    background: var(--gradient);
    border-radius: 3px;
    width: 0;
    transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   PROJECTS
   ============================================================ */
.projects-section {
    background: var(--bg-surface);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 28px;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.project-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-6px);
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

.project-img-wrap {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.project-img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-surface), #0d1530);
    color: var(--text-muted);
}

.project-img-placeholder svg {
    width: 48px;
    height: 48px;
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: rgba(5, 8, 16, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    opacity: 0;
    transition: var(--transition);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-btn {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: #fff;
    transition: var(--transition);
    transform: translateY(10px);
}

.project-card:hover .project-btn {
    transform: translateY(0);
}

.project-btn svg {
    width: 20px;
    height: 20px;
}

.project-btn:hover {
    background: var(--cyan);
    border-color: var(--cyan);
    transform: scale(1.1) !important;
}

.project-body {
    padding: 24px;
}

.project-category {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 10px;
}

.project-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.project-desc {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.7;
    margin-bottom: 16px;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

/* Filter Tabs */
.filter-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 48px;
}

.filter-btn {
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 16px rgba(0, 212, 255, 0.25);
}

/* ============================================================
   COMPANIES MARQUEE
   ============================================================ */
.companies-section {
    background: var(--bg-base);
    overflow: hidden;
}

.marquee-wrap {
    position: relative;
    overflow: hidden;
}

.marquee-wrap::before,
.marquee-wrap::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100px;
    z-index: 2;
}

.marquee-wrap::before {
    left: 0;
    background: linear-gradient(90deg, var(--bg-base), transparent);
}

.marquee-wrap::after {
    right: 0;
    background: linear-gradient(-90deg, var(--bg-base), transparent);
}

.marquee {
    display: flex;
    overflow: hidden;
}

.marquee-content {
    display: flex;
    gap: 40px;
    padding-right: 40px;
    animation: marquee 20s linear infinite;
    white-space: nowrap;
}

.marquee-content:hover {
    animation-play-state: paused;
}

.company-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 40px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    min-width: 200px;
    transition: var(--transition);
    flex-shrink: 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.company-logo:hover {
    border-color: var(--border-accent);
    color: var(--cyan);
    background: var(--cyan-dim);
}

/* ============================================================
   TIMELINE
   ============================================================ */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, transparent, var(--border-accent), transparent);
    transform: translateX(-50%);
}

.timeline-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
    align-items: start;
    position: relative;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    top: 24px;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--bg-base);
    border: 2px solid var(--border-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.dot-inner {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gradient);
    animation: pulse 2s infinite;
}

.timeline-item.right .timeline-card {
    grid-column: 2;
}

.timeline-item.left .timeline-card {
    grid-column: 1;
}

.timeline-card {
    padding: 28px;
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.timeline-role {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.timeline-company {
    font-size: 0.95rem;
    font-weight: 600;
}

.timeline-meta {
    text-align: right;
}

.timeline-period {
    display: block;
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.timeline-location {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.timeline-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 16px;
}

.timeline-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-section {
    background: var(--bg-surface);
}

.testimonials-carousel {
    position: relative;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    gap: 24px;
    margin-bottom: 36px;
    transition: transform 0.5s ease-in-out;
}

.testimonial-card {
    padding: 40px;
    min-width: calc(50% - 12px);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

@media (max-width: 768px) {
    .testimonial-card {
        min-width: 100%;
    }
}

.stars {
    margin-bottom: 16px;
    color: #fbbf24;
    font-size: 1.2rem;
    letter-spacing: 2px;
}

.testimonial-quote {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: #fff;
    flex-shrink: 0;
}

.author-info strong {
    display: block;
    font-weight: 700;
    font-size: 0.95rem;
}

.author-info span {
    color: var(--text-muted);
    font-size: 0.82rem;
}

.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 32px;
}

.carousel-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.carousel-btn svg {
    width: 20px;
    height: 20px;
}

.carousel-btn:hover {
    background: var(--gradient);
    border-color: transparent;
    color: #fff;
}

.carousel-dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
    transition: var(--transition);
}

.dot.active {
    background: var(--gradient);
    width: 24px;
    border-radius: 4px;
}

/* ============================================================
   CONTACT CTA
   ============================================================ */
.contact-cta-section {
    background: var(--bg-base);
    padding: 80px 0;
}

.contact-cta-card {
    padding: 80px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact-cta-orb {
    position: absolute;
    inset: -50%;
    background: radial-gradient(circle at center, rgba(0, 212, 255, 0.06), transparent 60%);
    pointer-events: none;
}

.contact-cta-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 20px;
}

.contact-cta-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 540px;
    margin: 0 auto 36px;
    line-height: 1.8;
}

.contact-cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================================
   STATS
   ============================================================ */
.stats-section {
    background: var(--bg-base);
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.stat-card {
    padding: 36px 24px;
    text-align: center;
}

.stat-card .stat-value {
    font-family: 'Outfit', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    display: block;
    margin-bottom: 8px;
}

.stat-card .stat-label {
    color: var(--text-muted);
    font-size: 0.88rem;
}

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

.contact-subtitle {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.contact-text {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 32px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.contact-method-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    transition: var(--transition);
}

.contact-method-card:hover {
    transform: translateX(6px);
}

.contact-method-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--cyan-dim);
    border: 1px solid var(--border-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--cyan);
}

.contact-method-icon svg {
    width: 22px;
    height: 22px;
}

.method-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.method-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.contact-availability {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 20px;
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.avail-dot {
    width: 10px;
    height: 10px;
    background: #22c55e;
    border-radius: 50%;
    flex-shrink: 0;
    animation: pulse 2s infinite;
}

/* Contact Form */
.contact-form-card {
    padding: 40px;
}

.contact-form-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 28px;
}

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

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 0.92rem;
    outline: none;
    transition: var(--transition);
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--border-accent);
    background: rgba(0, 212, 255, 0.04);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

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

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
    padding: calc(var(--nav-height) + 60px) 0 80px;
    position: relative;
    overflow: hidden;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
}

.page-hero-content {
    max-width: 720px;
}

.page-title {
    font-size: clamp(2.5rem, 5vw, 3.8rem);
    font-weight: 900;
    margin-bottom: 20px;
}

.page-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 600px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
    padding: 64px 0 32px;
}

.footer-container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.footer-tagline {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-top: 16px;
    font-size: 0.9rem;
    max-width: 280px;
}

.footer-heading {
    font-family: 'Outfit', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-primary);
    margin-bottom: 24px;
    position: relative;
    display: inline-block;
}

.footer-heading::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 24px;
    height: 2px;
    background: var(--gradient);
    border-radius: 2px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--cyan);
    transform: translateX(5px);
}

.footer-social-icons {
    display: flex;
    gap: 16px;
    margin-top: 10px;
}

.social-icon-box {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: transparent;
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: var(--cyan);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.1);
}

.social-icon-box svg {
    width: 20px;
    height: 20px;
    z-index: 1;
}

.social-icon-box::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.social-icon-box:hover {
    color: #fff;
    border-color: transparent;
    transform: translateY(-5px);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.5), 0 0 40px rgba(0, 212, 255, 0.2);
}

.social-icon-box:hover::before {
    opacity: 1;
}

.social-icon-box:hover svg {
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.5));
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    color: var(--text-muted);
    font-size: 0.82rem;
}

.heart {
    color: #ef4444;
    animation: pulse 2s infinite;
}

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

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {

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

    50% {
        transform: translateY(-12px);
    }
}

@keyframes floatOrb {

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

    50% {
        transform: translate(30px, -30px) scale(1.05);
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes pulse {

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

    50% {
        opacity: 0.6;
        transform: scale(0.9);
    }
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

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

    80% {
        transform: translateY(12px);
        opacity: 0;
    }

    100% {
        transform: translateY(0);
        opacity: 0;
    }
}

@keyframes marquee {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-image-wrap {
        display: none;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
    }

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

@media (max-width: 768px) {
    :root {
        --nav-height: 64px;
    }

    .section {
        padding: 72px 0;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: rgba(5, 8, 16, 0.98);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        align-items: stretch;
        padding: 16px;
        gap: 4px;
    }

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

    .nav-link {
        padding: 12px 16px;
    }

    .nav-cta {
        margin: 8px 0 0;
        text-align: center;
        justify-content: center;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        min-height: auto;
        padding-top: calc(var(--nav-height) + 40px);
        padding-bottom: 60px;
    }

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

    .timeline::before {
        left: 20px;
    }

    .timeline-item {
        grid-template-columns: 1fr;
        padding-left: 50px;
    }

    .timeline-item.left .timeline-card,
    .timeline-item.right .timeline-card {
        grid-column: 1;
    }

    .timeline-dot {
        left: 20px;
    }

    .testimonials-track {
        grid-template-columns: 1fr;
    }

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

    .contact-cta-card {
        padding: 48px 28px;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 32px;
    }

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

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

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

    .about-experience-badge {
        right: 0;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        flex-wrap: wrap;
        gap: 24px;
        justify-content: center;
    }

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

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

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