/* ============================================================
   ANNEM SUHAS REDDY — PREMIUM PORTFOLIO
   Clean White & Vibrant Orange — OPTIMIZED EDITION
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --primary: #ff6b2b;
    --primary-dark: #e85a1e;
    --primary-light: #ff8f5e;
    --primary-pale: rgba(255, 107, 43, 0.07);
    --primary-glow: rgba(255, 107, 43, 0.18);
    --accent: #ff8c42;
    --accent-gold: #ffb347;

    --text-primary: #1a1a2e;
    --text-secondary: #555770;
    --text-muted: #8b8da3;
    --text-inverse: #ffffff;

    --bg-main: #ffffff;
    --bg-section: #faf8f6;
    --bg-card: #ffffff;
    --bg-card-hover: #fffaf7;
    --bg-nav: rgba(255, 255, 255, 0.88);
    --bg-dark: #1a1a2e;

    --border: rgba(0, 0, 0, 0.07);
    --border-hover: rgba(255, 107, 43, 0.3);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.09);
    --shadow-glow: 0 0 30px var(--primary-glow);
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04), 0 6px 24px rgba(0, 0, 0, 0.06);

    --accent-gradient: linear-gradient(135deg, #ff6b2b 0%, #ff8c42 50%, #ffb347 100%);
    --accent-gradient-animated: linear-gradient(270deg, #ff6b2b, #ff8c42, #ffb347, #ff8c42, #ff6b2b);

    --blur: blur(20px);
    --radius-sm: 12px;
    --radius-md: 16px;
    --radius-lg: 22px;
    --radius-pill: 100px;

    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    --font: 'Inter', system-ui, sans-serif;

    --fs-h1: clamp(2.2rem, 5vw, 3.2rem);
    --fs-h2: clamp(1.6rem, 3vw, 2.2rem);
    --fs-body: clamp(0.88rem, 1vw, 0.98rem);
    --fs-small: clamp(0.78rem, 0.9vw, 0.85rem);
    --fs-tag: 0.7rem;

    --section-pad: clamp(60px, 8vw, 100px);
    --container-max: 1060px;
}

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

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

body {
    background: var(--bg-main);
    color: var(--text-secondary);
    font-family: var(--font);
    overflow-x: hidden;
    line-height: 1.65;
}

h1,
h2,
h3,
h4 {
    font-family: 'Outfit', sans-serif;
    color: var(--text-primary);
}

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

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

ul {
    list-style: none;
}

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

/* ── Scroll Progress ── */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--accent-gradient);
    z-index: 9999;
    width: 0%;
}

/* ── Cursor Glow ── */
.cursor-glow {
    position: fixed;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    background: radial-gradient(circle, rgba(255, 107, 43, 0.04), transparent 70%);
    transform: translate(-50%, -50%);
}

/* ── Section Base ── */
.section {
    padding: var(--section-pad) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--fs-tag);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary);
    background: var(--primary-pale);
    padding: 5px 14px;
    border-radius: var(--radius-pill);
    margin-bottom: 10px;
}

.section-title {
    font-size: var(--fs-h2);
    font-weight: 900;
    margin-bottom: 8px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: var(--fs-body);
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font);
    font-size: var(--fs-small);
    font-weight: 700;
    padding: 12px 28px;
    border-radius: var(--radius-pill);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: var(--accent-gradient);
    color: var(--text-inverse);
    box-shadow: 0 4px 16px rgba(255, 107, 43, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(255, 107, 43, 0.35);
}

.btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border: 1.5px solid var(--border);
}

.btn-ghost:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.magnetic {
    transition: transform 0.2s ease-out;
}

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

/* ═══════════════════════ NAVBAR — FLOATING PILL ═══════════════════════ */
.navbar {
    position: fixed;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    width: auto;
    transition: var(--transition);
}

.nav-pill {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-nav);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    padding: 6px 10px 6px 6px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
}

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

.nav-logo-icon {
    width: 34px;
    height: 34px;
    background: var(--primary);
    color: var(--text-inverse);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.68rem;
    font-weight: 900;
    font-family: 'Outfit', sans-serif;
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-left: 6px;
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.78rem;
    padding: 5px 12px;
    border-radius: var(--radius-pill);
    transition: var(--transition);
    font-family: 'Outfit', sans-serif;
}

.nav-links a:hover {
    color: var(--primary);
    background: var(--primary-pale);
}

.nav-cta {
    background: var(--accent-gradient) !important;
    color: var(--text-inverse) !important;
    font-weight: 700 !important;
    box-shadow: 0 2px 10px rgba(255, 107, 43, 0.2);
}

.nav-cta:hover {
    box-shadow: 0 4px 16px rgba(255, 107, 43, 0.35) !important;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    width: 18px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

.nav-overlay {
    display: none;
}

/* ═══════════════════════ HERO — COMPACT SPLIT LAYOUT ═══════════════════════ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: var(--bg-main);
    padding: 80px 0 40px;
}

.hero-grain {
    position: absolute;
    inset: 0;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    z-index: 1;
    pointer-events: none;
}

.hero-mesh {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: radial-gradient(ellipse 60% 50% at 60% 45%, rgba(255, 107, 43, 0.05), transparent 70%);
    pointer-events: none;
}

#particles-canvas {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.hero-centered {
    position: relative;
    z-index: 10;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

/* Left side — text */
.hero-text {
    display: flex;
    flex-direction: column;
}

.hero-title {
    font-size: var(--fs-h1);
    font-weight: 900;
    line-height: 1.12;
    margin-bottom: 6px;
}

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 6px;
    min-height: 1.6rem;
}

.typewriter-cursor {
    display: inline-block;
    width: 2px;
    height: 1.05rem;
    background: var(--primary);
    margin-left: 2px;
    animation: blink 1s infinite;
    vertical-align: text-bottom;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1
    }

    50% {
        opacity: 0
    }
}

.hero-description {
    font-size: var(--fs-body);
    color: var(--text-secondary);
    max-width: 440px;
    margin-bottom: 16px;
    line-height: 1.65;
}

.hero-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
}

.chip {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-section);
    border: 1px solid var(--border);
    padding: 5px 14px;
    border-radius: var(--radius-pill);
    transition: var(--transition);
}

.chip:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-pale);
}

.hero-btns {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* Right side — photo */
.hero-avatar {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.avatar-frame {
    position: relative;
    width: 280px;
    height: 280px;
}

.avatar-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
}

.avatar-border-anim {
    position: absolute;
    inset: -5px;
    border-radius: 28px;
    border: 2.5px solid transparent;
    border-top-color: var(--primary);
    border-right-color: var(--accent);
    animation: av-spin 10s linear infinite;
    pointer-events: none;
}

@keyframes av-spin {
    to {
        transform: rotate(360deg);
    }
}

.avatar-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 5px 14px;
    border-radius: var(--radius-pill);
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-top: 14px;
    box-shadow: var(--shadow-sm);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #22c55e;
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4)
    }

    50% {
        box-shadow: 0 0 0 6px rgba(34, 197, 94, 0)
    }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    z-index: 10;
    animation: float-up 2.5s ease-in-out infinite;
}

.scroll-mouse {
    width: 20px;
    height: 30px;
    border: 2px solid var(--border);
    border-radius: 10px;
    position: relative;
}

.scroll-wheel {
    width: 3px;
    height: 7px;
    background: var(--primary);
    border-radius: 3px;
    position: absolute;
    top: 5px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel 2s infinite;
}

@keyframes scroll-wheel {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0)
    }

    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(8px)
    }
}

.scroll-indicator span {
    font-size: 0.6rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

@keyframes float-up {

    0%,
    100% {
        transform: translateX(-50%) translateY(0)
    }

    50% {
        transform: translateX(-50%) translateY(-5px)
    }
}

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

.about-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 36px;
    align-items: start;
}

.accent-card {
    background: var(--bg-card);
    border-left: 3px solid var(--primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: 22px 24px;
    box-shadow: var(--shadow-card);
    margin-bottom: 18px;
}

.accent-card p {
    font-size: var(--fs-body);
    line-height: 1.7;
}

.accent-card p+p {
    margin-top: 10px;
}

.accent-card strong {
    color: var(--text-primary);
}

.lead-text {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.trait-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.trait-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: var(--fs-small);
    font-weight: 600;
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.trait-item:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.trait-icon {
    font-size: 1.1rem;
}

.about-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.metric-card {
    text-align: center;
    padding: 24px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    transition: var(--transition-spring);
}

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

.metric-card.highlight {
    background: var(--accent-gradient);
    border: none;
}

.metric-card.highlight .metric-num,
.metric-card.highlight .metric-label {
    color: var(--text-inverse);
}

.metric-num {
    display: block;
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary);
    font-family: 'Outfit', sans-serif;
}

.metric-label {
    display: block;
    font-size: var(--fs-tag);
    color: var(--text-muted);
    font-weight: 700;
    margin-top: 2px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ═══════════════════════ SKILLS ═══════════════════════ */
.skills {
    background: var(--bg-main);
}

.tech-ticker {
    overflow: hidden;
    padding: 12px 0;
    margin-bottom: 32px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.ticker-track {
    display: flex;
    gap: 16px;
    white-space: nowrap;
    animation: ticker-scroll 20s linear infinite;
    font-family: 'Outfit', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-muted);
}

.ticker-track span {
    flex-shrink: 0;
}

@keyframes ticker-scroll {
    0% {
        transform: translateX(0)
    }

    100% {
        transform: translateX(-50%)
    }
}

.skills-bento {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    grid-auto-rows: 1fr;
}

.bento-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 22px;
    box-shadow: var(--shadow-card);
    transition: var(--transition-spring);
    display: flex;
    flex-direction: column;
}

.bento-item:hover {
    transform: translateY(-3px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
}

.bento-wide {
    grid-column: span 2;
}

.skill-icon {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.skill-card h3 {
    font-size: 0.92rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: auto;
}

.tag {
    display: inline-block;
    background: var(--primary-pale);
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(255, 107, 43, 0.1);
    font-size: var(--fs-tag);
    font-weight: 700;
    color: var(--text-secondary);
    transition: var(--transition);
}

.bento-item:hover .tag {
    color: var(--primary);
    border-color: rgba(255, 107, 43, 0.2);
}

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

.projects-bento {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    grid-auto-rows: auto;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    flex-direction: column;
    transition: var(--transition-spring);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

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

.pcard-hero {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, #fff8f2 0%, #ffffff 100%);
    border-color: rgba(255, 107, 43, 0.12);
    padding: 28px;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 20px;
    align-items: start;
}

.pcard-hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-gradient);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.pcard-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.62rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary);
    background: var(--primary-pale);
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    margin-bottom: 8px;
}

.pcard-emoji {
    font-size: 1.8rem;
    width: 56px;
    height: 56px;
    background: var(--primary-pale);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pcard-hero .pcard-emoji {
    width: 64px;
    height: 64px;
    font-size: 2rem;
    border-radius: 18px;
}

.project-card h3 {
    font-size: 0.95rem;
    font-weight: 800;
    margin-bottom: 3px;
    line-height: 1.3;
}

.pcard-date {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: block;
    margin-bottom: 8px;
}

.project-card p {
    font-size: var(--fs-small);
    color: var(--text-secondary);
    line-height: 1.55;
    margin-bottom: 10px;
}

.pcard-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 10px;
}

.pcard-tags .tag {
    font-size: 0.62rem;
    padding: 3px 8px;
}

.pcard-role {
    margin-top: auto;
    padding-top: 10px;
    border-top: 1px solid var(--border);
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Non-featured cards: consistent layout */
.project-card:not(.pcard-hero) {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 14px;
    grid-template-rows: auto;
}

.project-card:not(.pcard-hero) .pcard-emoji {
    grid-row: 1 / 3;
    align-self: start;
}

.project-card:not(.pcard-hero) h3,
.project-card:not(.pcard-hero) .pcard-date,
.project-card:not(.pcard-hero) p,
.project-card:not(.pcard-hero) .pcard-tags {
    grid-column: 2;
}

/* ═══════════════════════ JOURNEY ═══════════════════════ */
.journey {
    background: var(--bg-main);
}

.journey-track {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
}

.journey-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px 16px;
    box-shadow: var(--shadow-card);
    transition: var(--transition-spring);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.journey-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--border);
    transition: var(--transition);
}

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

.journey-card:hover::before {
    background: var(--accent-gradient);
}

.jcard-phase {
    font-size: 1.6rem;
    font-weight: 900;
    font-family: 'Outfit', sans-serif;
    line-height: 1;
    margin-bottom: 6px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.35;
}

.journey-card h4 {
    font-size: 0.85rem;
    font-weight: 800;
    margin-bottom: 3px;
}

.jcard-date {
    font-size: 0.62rem;
    font-weight: 700;
    color: var(--primary);
    display: block;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.journey-card p {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-top: auto;
}

/* ═══════════════════════ ACHIEVEMENTS ═══════════════════════ */
.achievements {
    background: var(--bg-section);
}

.achievement-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    grid-auto-rows: 1fr;
}

.ach-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px;
    box-shadow: var(--shadow-card);
    transition: var(--transition-spring);
    display: flex;
    flex-direction: column;
}

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

.ach-icon {
    font-size: 1.3rem;
    display: block;
    margin-bottom: 8px;
}

.ach-card h4 {
    font-size: 0.88rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.ach-card p {
    font-size: var(--fs-small);
    color: var(--text-secondary);
    line-height: 1.5;
    margin-top: auto;
}

/* ═══════════════════════ EDUCATION ═══════════════════════ */
.education {
    background: var(--bg-main);
}

.edu-timeline {
    max-width: 660px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.edu-card {
    display: flex;
    gap: 16px;
    padding: 22px 0;
    border-bottom: 1px solid var(--border);
}

.edu-card:last-child {
    border-bottom: none;
}

.edu-marker {
    font-size: 1.3rem;
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-pale);
    border-radius: 12px;
    border: 1px solid rgba(255, 107, 43, 0.1);
}

.edu-body h3 {
    font-size: 0.95rem;
    font-weight: 800;
    margin-bottom: 1px;
}

.edu-org {
    font-size: var(--fs-small);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1px;
}

.edu-date {
    font-size: var(--fs-tag);
    font-weight: 700;
    color: var(--text-muted);
    display: inline-block;
    margin-bottom: 4px;
}

.edu-body p:last-child {
    font-size: var(--fs-small);
    color: var(--text-secondary);
}

/* ═══════════════════════ CONTACT ═══════════════════════ */
.contact {
    background: var(--bg-section);
}

.contact-card {
    text-align: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 56px 32px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-gradient);
}

.contact-card h2 {
    font-size: var(--fs-h2);
    font-weight: 900;
    margin-bottom: 10px;
}

.contact-card p {
    color: var(--text-secondary);
    font-size: var(--fs-body);
    max-width: 420px;
    margin: 0 auto 24px;
}

.contact-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ═══════════════════════ FOOTER ═══════════════════════ */
.footer {
    background: var(--bg-dark);
    padding: 24px 0;
}

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

.footer-left {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
    font-size: 0.82rem;
}

.footer-right {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.35);
}

/* ═══════════════════════ BACK TO TOP ═══════════════════════ */
.back-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--text-inverse);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    z-index: 999;
    opacity: 0;
    transform: translateY(16px);
    transition: var(--transition);
    pointer-events: none;
}

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

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.back-to-top svg {
    width: 16px;
    height: 16px;
    fill: none;
    stroke: var(--text-inverse);
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* ═══════════════════════ ANIMATIONS ═══════════════════════ */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-24px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(24px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.96);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.reveal-scale.active {
    opacity: 1;
    transform: scale(1);
}

.reveal-delay-1 {
    transition-delay: 0.08s;
}

.reveal-delay-2 {
    transition-delay: 0.16s;
}

.reveal-delay-3 {
    transition-delay: 0.24s;
}

.reveal-delay-4 {
    transition-delay: 0.32s;
}

/* ═══════════════════════ RESPONSIVE ═══════════════════════ */
@media (max-width:1024px) {
    .hero-centered {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 28px;
    }

    .hero-text {
        align-items: center;
    }

    .hero-avatar {
        order: -1;
    }

    .avatar-frame {
        width: 220px;
        height: 220px;
    }

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

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

    .about-layout {
        grid-template-columns: 1fr;
        gap: 28px;
    }

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

    .journey-track {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .pcard-hero {
        grid-column: 1;
        grid-template-columns: auto 1fr;
    }

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

    .bento-wide {
        grid-column: span 2;
    }

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

@media (max-width:768px) {
    .container {
        padding: 0 18px;
    }

    .nav-links {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero-title {
        font-size: clamp(1.8rem, 7vw, 2.6rem);
    }

    .avatar-frame {
        width: 180px;
        height: 180px;
    }

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

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

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

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

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

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

    .contact-card {
        padding: 40px 20px;
    }

    .footer .container {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }

    .pcard-hero {
        grid-template-columns: 1fr;
    }

    .project-card:not(.pcard-hero) {
        grid-template-columns: 1fr;
    }

    .project-card:not(.pcard-hero) .pcard-emoji {
        grid-row: auto;
    }
}

@media (max-width:480px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .avatar-frame {
        width: 150px;
        height: 150px;
    }

    .hero-chips {
        gap: 5px;
    }

    .chip {
        font-size: 0.65rem;
        padding: 4px 10px;
    }

    .about-metrics {
        gap: 8px;
    }

    .metric-card {
        padding: 18px 10px;
    }

    .metric-num {
        font-size: 1.8rem;
    }

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

    .nav-pill {
        padding: 5px 8px 5px 5px;
    }
}