/* ═══════════════════════════════════════════════════
   DESIGN TOKENS
═══════════════════════════════════════════════════ */
:root {
    --bg: #080808;
    --bg-2: #0e0e0e;
    --bg-card: #111111;
    --bg-card-2: #161616;
    --border: rgba(255, 255, 255, 0.07);
    --accent: #f0c040;
    --accent-2: #e8a820;
    --text: #f0f0f0;
    --text-dim: #888;
    --text-muted: #555;
    --radius: 14px;
    --radius-sm: 8px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Outfit', 'Inter', sans-serif;
    --glow: 0 0 80px rgba(240, 192, 64, 0.12);
}

/* ═══════════════════════════════════════════════════
   RESET & BASE
═══════════════════════════════════════════════════ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
}

::selection {
    background: var(--accent);
    color: #000;
}

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

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

ul {
    list-style: none;
}

/* ═══════════════════════════════════════════════════
   SCROLLBAR
═══════════════════════════════════════════════════ */
::-webkit-scrollbar {
    width: 4px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: 2px;
}

/* ═══════════════════════════════════════════════════
   UTILITIES
═══════════════════════════════════════════════════ */
.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

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

.section {
    padding: 110px 0;
}

.section-dark {
    background: var(--bg-2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.section-label {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 18px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-sub {
    color: var(--text-dim);
    font-size: 1.05rem;
    max-width: 560px;
    margin-bottom: 56px;
}

/* ═══════════════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════════════ */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 18px 0;
    transition: background var(--transition), border-color var(--transition), backdrop-filter var(--transition);
    border-bottom: 1px solid transparent;
}

#navbar.scrolled {
    background: rgba(8, 8, 8, 0.92);
    border-bottom-color: var(--border);
    backdrop-filter: blur(20px);
    padding: 14px 0;
}

.nav-inner {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    color: var(--text);
}

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

.nav-links {
    display: flex;
    gap: 36px;
    align-items: center;
}

.nav-links li a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-dim);
    transition: color var(--transition);
    position: relative;
}

.nav-links li a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -3px;
    height: 1.5px;
    width: 0;
    background: var(--accent);
    transition: width var(--transition);
}

.nav-links li a:hover {
    color: var(--text);
}

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

.nav-cta {
    background: var(--accent) !important;
    color: #000 !important;
    padding: 8px 20px !important;
    border-radius: 100px !important;
    font-weight: 700 !important;
    transition: opacity var(--transition) !important;
}

.nav-cta:hover {
    opacity: 0.88 !important;
}

.nav-cta::after {
    display: none !important;
}

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

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

/* ═══════════════════════════════════════════════════
   MOBILE MENU
═══════════════════════════════════════════════════ */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 260px;
    height: 100vh;
    background: #0e0e0e;
    border-left: 1px solid var(--border);
    z-index: 99;
    display: flex;
    align-items: center;
    padding: 0 32px;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu.open {
    right: 0;
}

.mobile-menu ul {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.mob-link {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-dim);
    transition: color var(--transition);
}

.mob-link:hover {
    color: var(--accent);
}

/* ═══════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════ */
#hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

/* Subtle noise texture */
#hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(ellipse 60% 50% at 70% 50%, rgba(240, 192, 64, 0.06) 0%, transparent 70%),
        radial-gradient(ellipse 40% 40% at 30% 20%, rgba(240, 192, 64, 0.04) 0%, transparent 60%);
    pointer-events: none;
}

.hero-content {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
    min-height: calc(100vh - 80px);
}

.hero-text {
    position: relative;
    z-index: 2;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 28px;
    background: rgba(240, 192, 64, 0.08);
    border: 1px solid rgba(240, 192, 64, 0.2);
    padding: 6px 14px;
    border-radius: 100px;
}

.dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {

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

    50% {
        opacity: 0.5;
        transform: scale(0.7);
    }
}

.hero-name {
    font-size: clamp(2.8rem, 6vw, 5.5rem);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 22px;
}

.hero-name-accent {
    color: var(--accent);
    position: relative;
}

.hero-tagline {
    font-size: 1.15rem;
    color: var(--text-dim);
    margin-bottom: 14px;
    font-weight: 400;
}

.hero-tagline em {
    font-style: normal;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.hero-location {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 38px;
}

.hero-buttons {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 44px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    background: var(--accent);
    color: #000;
    font-weight: 700;
    font-size: 0.9rem;
    padding: 14px 30px;
    border-radius: 100px;
    transition: transform var(--transition), box-shadow var(--transition);
    box-shadow: 0 4px 24px rgba(240, 192, 64, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(240, 192, 64, 0.4);
}

.btn-ghost {
    border: 1.5px solid var(--accent);
    color: var(--accent);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 14px 30px;
    border-radius: 100px;
    transition: border-color var(--transition), color var(--transition);
}

.btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    background: transparent;
    color: var(--accent);
    border: 1.5px solid var(--accent);
    font-weight: 700;
    font-size: 0.9rem;
    padding: 14px 30px;
    border-radius: 100px;
    transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.btn-secondary:hover {
    background: var(--accent);
    color: #000;
    box-shadow: 0 8px 32px rgba(240, 192, 64, 0.35);
    transform: translateY(-2px);
}

.hero-socials {
    display: flex;
    gap: 16px;
}

.hero-socials a {
    width: 42px;
    height: 42px;
    border: 1px solid var(--border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dim);
    transition: border-color var(--transition), color var(--transition), transform var(--transition);
}

.hero-socials a:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

/* Hero image */
.hero-image-wrap {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: flex-end;
}

.hero-image-glow {
    position: absolute;
    bottom: 0;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(240, 192, 64, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.hero-img {
    width: 100%;
    max-width: 480px;
    height: 600px;
    object-fit: cover;
    object-position: top center;
    border-radius: 24px 24px 0 0;
    mask-image: linear-gradient(to bottom, black 60%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, black 60%, transparent 100%);
    filter: contrast(1.05) brightness(0.95);
    position: relative;
    z-index: 1;
}

.hero-badge {
    position: absolute;
    bottom: 40px;
    left: -20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    z-index: 3;
    backdrop-filter: blur(12px);
    animation: float-badge 3s ease-in-out infinite;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

@keyframes float-badge {

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

    50% {
        transform: translateY(-6px);
    }
}

.badge-icon {
    font-size: 1.6rem;
}

.badge-top {
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.badge-val {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}

.badge-val span {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-dim);
}

/* Scroll hint */
.hero-scroll-hint {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    animation: fade-in-up 1s 1s both;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--text-muted), transparent);
    animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
    0% {
        opacity: 1;
        transform: scaleY(1);
    }

    50% {
        opacity: 0.3;
    }

    100% {
        opacity: 1;
        transform: scaleY(1);
    }
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translate(-50%, 20px);
    }

    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

/* ═══════════════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════════════ */
.about-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 72px;
    align-items: start;
}

.about-desc {
    color: var(--text-dim);
    font-size: 1rem;
    margin-bottom: 20px;
    line-height: 1.8;
}

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

.about-stats {
    display: flex;
    gap: 40px;
    margin-top: 44px;
    padding-top: 36px;
    border-top: 1px solid var(--border);
}

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

.stat-num {
    font-size: 2.4rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.about-card-col {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.info-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    transition: border-color var(--transition), transform var(--transition);
}

.info-card:hover {
    border-color: rgba(240, 192, 64, 0.3);
    transform: translateX(4px);
}

.info-card-icon {
    font-size: 1.6rem;
    margin-bottom: 12px;
}

.info-card h3 {
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 6px;
}

.info-card p {
    font-size: 0.92rem;
    color: var(--text-dim);
    line-height: 1.5;
}

/* ═══════════════════════════════════════════════════
   PROJECTS
═══════════════════════════════════════════════════ */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 22px;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 30px;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    position: relative;
    overflow: hidden;
    grid-column: span 4;
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}

.project-card:hover {
    border-color: rgba(240, 192, 64, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

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

.project-card.featured {
    grid-column: span 12;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
    column-gap: 48px;
    row-gap: 8px;
    align-items: start;
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-card-2) 100%);
    border-color: rgba(240, 192, 64, 0.15);
}

.project-card.featured .project-top,
.project-card.featured .project-title,
.project-card.featured .project-desc {
    grid-column: 1;
}

.project-card.featured .project-link {
    position: absolute;
    top: 30px;
    right: 30px;
    z-index: 2;
}

.project-card.featured .project-bullets,
.project-card.featured .project-tech {
    grid-column: 2;
}

.project-card.featured .project-bullets {
    grid-row: 1 / span 3;
    align-self: center;
    margin-bottom: 18px;
}

.project-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}

.project-tag {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    background: rgba(240, 192, 64, 0.1);
    border: 1px solid rgba(240, 192, 64, 0.2);
    padding: 4px 12px;
    border-radius: 100px;
}

.project-link {
    color: var(--text-muted);
    transition: color var(--transition), transform var(--transition);
}

.project-link:hover {
    color: var(--accent);
    transform: translate(2px, -2px);
}

.project-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.featured .project-title {
    font-size: 1.5rem;
}

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

.project-bullets {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 20px;
}

.project-bullets li {
    font-size: 0.85rem;
    color: var(--text-muted);
    padding-left: 18px;
    position: relative;
}

.project-bullets li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-size: 0.75rem;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: auto;
}

.project-tech span {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-dim);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    padding: 3px 10px;
    border-radius: var(--radius-sm);
}

/* ═══════════════════════════════════════════════════
   SKILLS
═══════════════════════════════════════════════════ */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.skill-group {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: border-color var(--transition);
}

.skill-group:hover {
    border-color: rgba(240, 192, 64, 0.2);
}

.skill-group-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text);
    margin-bottom: 18px;
}

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

.skill-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.skill-pill {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(240, 192, 64, 0.06);
    border: 1px solid rgba(240, 192, 64, 0.15);
    border-radius: var(--radius-sm);
    padding: 7px 12px;
    transition: background var(--transition), border-color var(--transition);
}

.skill-pill:hover {
    background: rgba(240, 192, 64, 0.12);
    border-color: rgba(240, 192, 64, 0.35);
}

.skill-pill span {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text);
}

.skill-pill em {
    font-style: normal;
    font-size: 0.7rem;
    color: var(--text-muted);
}

.skill-pill.soft {
    background: rgba(255, 255, 255, 0.03);
    border-color: var(--border);
}

.skill-pill.soft span {
    color: var(--text-dim);
}

/* ═══════════════════════════════════════════════════
   EDUCATION & CERTS
═══════════════════════════════════════════════════ */
.edu-cert-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 26px;
    align-items: start;
}

.edu-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 34px 38px;
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(220px, 0.85fr);
    column-gap: 44px;
    row-gap: 20px;
    align-items: center;
}

.edu-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent);
    border-radius: 0 2px 2px 0;
}

.edu-year {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 16px;
    grid-column: 1;
}

.edu-degree {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 6px;
    letter-spacing: -0.01em;
    grid-column: 1;
}

.edu-spec {
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 14px;
    grid-column: 1;
}

.edu-uni {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--text-dim);
    line-height: 1.5;
    margin-bottom: 0;
    grid-column: 1;
}

.edu-uni svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.edu-cgpa {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 12px;
    grid-column: 2;
    grid-row: 1 / span 3;
    align-self: end;
}

.cgpa-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.cgpa-val {
    font-size: 2rem;
    font-weight: 900;
    color: var(--accent);
    letter-spacing: -0.02em;
}

.cgpa-val small {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-dim);
}

.cgpa-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: auto;
}

.cgpa-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 2px;
    overflow: hidden;
    grid-column: 2;
    align-self: start;
}

.cgpa-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-2), var(--accent));
    border-radius: 2px;
    transition: width 1.2s ease;
}

/* Certs */
.certs-col {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.certs-heading {
    grid-column: 1 / -1;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 8px;
}

.cert-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    align-items: stretch;
    cursor: pointer;
    transition: border-color var(--transition), transform var(--transition);
}

.cert-card:hover,
.cert-card:focus-visible {
    border-color: rgba(240, 192, 64, 0.25);
    transform: translateX(4px);
}

.cert-card:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

.cert-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
}

.cert-image {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: var(--bg-card-2);
    flex-shrink: 0;
}

.cert-card h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 4px;
    line-height: 1.25;
}

.cert-card p {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.cert-card p em {
    font-style: normal;
    color: var(--accent);
    font-size: 0.78rem;
}

.cert-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: grid;
    place-items: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
}

.cert-modal.open {
    opacity: 1;
    visibility: visible;
}

.cert-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.78);
    backdrop-filter: blur(10px);
}

.cert-modal-dialog {
    position: relative;
    width: min(920px, 100%);
    max-height: min(86vh, 760px);
    background: var(--bg-card);
    border: 1px solid rgba(240, 192, 64, 0.25);
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
    transform: translateY(18px) scale(0.97);
    transition: transform var(--transition);
}

.cert-modal.open .cert-modal-dialog {
    transform: translateY(0) scale(1);
}

.cert-modal-dialog h3 {
    font-size: 1rem;
    color: var(--text);
    margin-bottom: 14px;
    padding-right: 44px;
}

.cert-modal-dialog img {
    width: 100%;
    max-height: calc(86vh - 110px);
    object-fit: contain;
    border-radius: var(--radius-sm);
    background: var(--bg-2);
}

.cert-modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 34px;
    height: 34px;
    border: 1px solid rgba(240, 192, 64, 0.35);
    border-radius: 50%;
    background: rgba(240, 192, 64, 0.1);
    color: var(--accent);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    transition: background var(--transition), color var(--transition), transform var(--transition);
}

.cert-modal-close:hover,
.cert-modal-close:focus-visible {
    background: var(--accent);
    color: #000;
    transform: rotate(90deg);
}

/* ═══════════════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════════════ */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.contact-card:hover {
    border-color: rgba(240, 192, 64, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.contact-card-icon {
    width: 52px;
    height: 52px;
    background: rgba(240, 192, 64, 0.1);
    border: 1px solid rgba(240, 192, 64, 0.2);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    margin-bottom: 4px;
}

.contact-card h3 {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.contact-card p {
    font-size: 0.95rem;
    color: var(--text-dim);
    word-break: break-all;
}

/* ═══════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════ */
footer {
    border-top: 1px solid var(--border);
    padding: 40px 0;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-name {
    font-size: 1.1rem;
    font-weight: 800;
}

.footer-copy {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.footer-socials a {
    width: 36px;
    height: 36px;
    border: 1px solid var(--border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: border-color var(--transition), color var(--transition);
}

.footer-socials a:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ═══════════════════════════════════════════════════
   SCROLL ANIMATIONS
═══════════════════════════════════════════════════ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
    pointer-events: none;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.reveal-delay-1 {
    transition-delay: 0.1s;
}

.reveal-delay-2 {
    transition-delay: 0.2s;
}

.reveal-delay-3 {
    transition-delay: 0.3s;
}

.reveal-delay-4 {
    transition-delay: 0.4s;
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .project-card {
        grid-column: span 6;
    }

    .project-card.featured {
        grid-column: span 12;
        grid-template-columns: 1fr;
    }

    .project-card.featured .project-top,
    .project-card.featured .project-title,
    .project-card.featured .project-desc,
    .project-card.featured .project-bullets,
    .project-card.featured .project-tech {
        grid-column: 1;
    }

    .project-card.featured .project-bullets {
        grid-row: auto;
        align-self: auto;
    }

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

    .edu-card {
        grid-template-columns: 1fr;
    }

    .edu-year,
    .edu-degree,
    .edu-spec,
    .edu-uni,
    .edu-cgpa,
    .cgpa-bar {
        grid-column: 1;
        grid-row: auto;
    }

    .edu-cgpa {
        align-self: auto;
        margin-top: 12px;
    }

    .cgpa-bar {
        align-self: auto;
    }

    .certs-col {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 48px;
        padding-top: 40px;
        min-height: auto;
        padding-bottom: 80px;
    }

    .hero-image-wrap {
        order: -1;
    }

    .hero-img {
        height: 420px;
        border-radius: 20px 20px 0 0;
        max-width: 340px;
        margin: 0 auto;
    }

    .hero-badge {
        left: 50%;
        transform: translateX(-50%);
        bottom: 20px;
    }

    @keyframes float-badge {

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

        50% {
            transform: translateX(-50%) translateY(-6px);
        }
    }

    .hero-name {
        font-size: clamp(2.2rem, 10vw, 3.5rem);
    }

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

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .project-card,
    .project-card.featured {
        grid-column: 1 / -1;
        padding: 24px;
    }

    .project-card.featured {
        display: flex;
        grid-column: 1 / -1;
    }

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

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

    .cert-card:hover,
    .cert-card:focus-visible {
        transform: translateY(-3px);
    }

    .about-stats {
        gap: 24px;
    }

    .hamburger {
        display: flex;
    }

    .nav-links {
        display: none;
    }

    .hero-scroll-hint {
        display: none;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 72px 0;
    }

    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .project-top {
        align-items: flex-start;
        gap: 14px;
    }

    .project-tag {
        white-space: normal;
    }

    .certs-col {
        grid-template-columns: 1fr;
    }

    .edu-card,
    .cert-card {
        padding: 20px;
    }
}

/* ═══════════════════════════════════════════════════
   PREMIUM ANIMATION ADDITIONS
═══════════════════════════════════════════════════ */

/* ── Directional Reveal Variants ── */
.reveal {
    opacity: 0;
    transition: opacity 0.75s cubic-bezier(0.22,1,0.36,1),
                transform 0.75s cubic-bezier(0.22,1,0.36,1);
    pointer-events: none;
}
.reveal.visible {
    opacity: 1;
    transform: none !important;
    pointer-events: auto;
}
.reveal-up    { transform: translateY(48px); }
.reveal-left  { transform: translateX(-48px); }
.reveal-right { transform: translateX(48px); }

/* ── Hero floating orbs ── */
#hero::after {
    content: '';
    position: absolute;
    top: 15%;
    right: 8%;
    width: 340px;
    height: 340px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(240,192,64,0.07) 0%, transparent 70%);
    animation: orb-drift 8s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes orb-drift {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%       { transform: translate(-18px, 22px) scale(1.05); }
    66%       { transform: translate(14px, -14px) scale(0.96); }
}

/* second orb via section-label pseudo */
.hero-eyebrow::before {
    display: none;
}

/* floating orb bottom-left of hero */
.hero-content::before {
    content: '';
    position: absolute;
    bottom: 10%;
    left: 2%;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(240,192,64,0.05) 0%, transparent 70%);
    animation: orb-drift 11s ease-in-out infinite reverse;
    pointer-events: none;
}

/* ── Hero image float animation ── */
.hero-image-wrap {
    animation: hero-float 6s ease-in-out infinite;
}
@keyframes hero-float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-12px); }
}

/* ── Gradient-animated hero name accent ── */
.hero-name-accent {
    background: linear-gradient(90deg, #f0c040 0%, #ffe080 40%, #e8a820 80%, #f0c040 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer-text 3.5s linear infinite;
}
@keyframes shimmer-text {
    0%   { background-position: 0% center; }
    100% { background-position: 200% center; }
}

/* ── Section title gradient sweep ── */
.section-title .accent {
    background: linear-gradient(90deg, #f0c040, #ffe59a, #e8a820, #f0c040);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer-text 4s linear infinite;
}

/* ── Project card shimmer on hover ── */
.project-card {
    overflow: hidden;
}
.project-card::after {
    content: '';
    position: absolute;
    top: -60%;
    left: -75%;
    width: 50%;
    height: 200%;
    background: linear-gradient(
        105deg,
        transparent 35%,
        rgba(240,192,64,0.08) 50%,
        transparent 65%
    );
    transform: skewX(-15deg);
    transition: left 0.6s ease;
    pointer-events: none;
}
.project-card:hover::after {
    left: 135%;
}

/* ── Skill group hover glow ── */
.skill-group {
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.skill-group:hover {
    border-color: rgba(240,192,64,0.3);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(240,192,64,0.07);
}

/* ── Contact card icon spin on hover ── */
.contact-card-icon {
    transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1), background var(--transition), box-shadow var(--transition);
}
.contact-card:hover .contact-card-icon {
    transform: rotateY(180deg) scale(1.12);
    background: rgba(240,192,64,0.18);
    box-shadow: 0 0 20px rgba(240,192,64,0.25);
}

/* ── Nav logo animated dot pulse ── */
.nav-logo span {
    display: inline-block;
    animation: logo-bob 2.8s ease-in-out infinite;
}
@keyframes logo-bob {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-3px); }
}

/* ── Eyebrow badge glow pulse ── */
.hero-eyebrow {
    animation: badge-pulse 3s ease-in-out infinite;
}
@keyframes badge-pulse {
    0%, 100% { box-shadow: 0 0 0px rgba(240,192,64,0); }
    50%       { box-shadow: 0 0 18px rgba(240,192,64,0.22); }
}

/* ── Info card left-slide on hover ── */
.info-card {
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.info-card:hover {
    border-color: rgba(240,192,64,0.35);
    transform: translateX(6px);
    box-shadow: -4px 0 24px rgba(240,192,64,0.08);
}

/* ── Section label stagger flash ── */
.section-label {
    position: relative;
    display: inline-block;
}
.section-label::after {
    content: '';
    position: absolute;
    left: 0; bottom: -4px;
    height: 1.5px; width: 0;
    background: var(--accent);
    transition: width 0.6s cubic-bezier(0.22,1,0.36,1);
}
.section-label.visible::after {
    width: 100%;
}

/* ── Social icon hover bounce ── */
.hero-socials a {
    transition: border-color var(--transition), color var(--transition), transform 0.3s cubic-bezier(0.34,1.56,0.64,1);
}
.hero-socials a:hover {
    transform: translateY(-4px) scale(1.18);
}

/* ── Stat counter pop-in ── */
.stat-num {
    display: inline-block;
    transition: transform 0.3s ease;
}
.stat:hover .stat-num {
    transform: scale(1.12);
    color: var(--accent);
}

/* ── Edu card shimmer left-border ── */
.edu-card::after {
    transition: height 0.6s ease, box-shadow 0.6s ease;
}
.edu-card:hover::after {
    box-shadow: 2px 0 16px rgba(240,192,64,0.4);
}

/* ── Footer socials bounce ── */
.footer-socials a {
    transition: border-color var(--transition), color var(--transition), transform 0.3s cubic-bezier(0.34,1.56,0.64,1);
}
.footer-socials a:hover {
    transform: translateY(-3px) scale(1.15);
    border-color: var(--accent);
    color: var(--accent);
}

/* ── Button primary glow pulse ── */
.btn-primary {
    animation: btn-glow 3s ease-in-out infinite;
}
@keyframes btn-glow {
    0%, 100% { box-shadow: 0 4px 24px rgba(240,192,64,0.28); }
    50%       { box-shadow: 0 6px 36px rgba(240,192,64,0.48); }
}

/* ── Scrollbar thumb gradient ── */
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--accent-2), var(--accent));
}

/* ── Page load fade-in ── */
body {
    animation: page-fade 0.6s ease both;
}
@keyframes page-fade {
    from { opacity: 0; }
    to   { opacity: 1; }
}