@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

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

:root {
    /* Zinc palette (from Tailwind) */
    --zinc-50: #fafafa;
    --zinc-100: #f4f4f5;
    --zinc-200: #e4e4e7;
    --zinc-300: #d4d4d8;
    --zinc-400: #a1a1aa;
    --zinc-500: #71717a;
    --zinc-600: #52525b;
    --zinc-700: #3f3f46;
    --zinc-800: #27272a;
    --zinc-900: #18181b;

    /* Gray palette */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-900: #111827;

    /* Emerald palette */
    --emerald-100: #d1fae5;
    --emerald-300: #6ee7b7;
    --emerald-400: #34d399;
    --emerald-500: #10b981;
    --emerald-600: #059669;
    --emerald-700: #047857;
    --green-400: #4ade80;
    --green-500: #22c55e;

    /* Core */
    --black: #000000;
    --white: #ffffff;
    --bg: #fafafa;
    --font: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
    --transition: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
}

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

body {
    font-family: var(--font);
    background-color: var(--bg);
    color: var(--black);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

::selection {
    background-color: var(--emerald-100);
}

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

a {
    color: inherit;
    text-decoration: inherit;
}

button {
    font: inherit;
    cursor: pointer;
    background: transparent;
    border: none;
}

ol, ul {
    list-style: none;
}

/* ---------- SCROLLBAR ---------- */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--zinc-50);
}
::-webkit-scrollbar-thumb {
    background: var(--zinc-300);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--zinc-400);
}

/* ---------- NAVIGATION ---------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--zinc-200);
    transition: transform 0.3s ease;
}

.nav.hidden {
    transform: translateY(-100%);
}

.nav-inner {
    max-width: 80rem;
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    color: var(--black);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--zinc-500);
    transition: color var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--black);
}

/* Mobile hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 1.5px;
    background: var(--black);
    transition: all 0.3s ease;
}

.nav-toggle.open span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
    opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
}

/* ---------- BANNER ---------- */
.banner {
    margin-top: 60px;
    background: var(--white);
    border-bottom: 1px solid var(--zinc-200);
    overflow: hidden;
    padding: 10px 0;
    white-space: nowrap;
}

.banner-track {
    display: inline-flex;
    animation: marquee 25s linear infinite;
}

.banner-track span {
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    color: var(--zinc-400);
    text-transform: uppercase;
    padding: 0 2rem;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ---------- HERO ---------- */
.hero {
    min-height: calc(100vh - 96px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 5rem 1.5rem 3rem;
    position: relative;
    background: var(--bg);
}

.hero-content {
    max-width: 48rem;
}

.hero-label {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    color: var(--zinc-500);
    text-transform: uppercase;
    margin-bottom: 1.25rem;
}

.hero-title {
    font-size: clamp(3rem, 14vh, 8rem);
    font-weight: 900;
    letter-spacing: -0.05em;
    line-height: 0.85;
    color: var(--black);
    margin-bottom: 1.5rem;
}

.hero-desc {
    font-size: 0.95rem;
    line-height: 1.625;
    color: var(--zinc-600);
    max-width: 32rem;
    margin: 0 auto 2rem;
}

.hero-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.hero-socials {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
}

.hero-socials a {
    width: 36px;
    height: 36px;
    border: 1px solid var(--zinc-200);
    border-radius: 9999px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: var(--zinc-500);
    transition: all var(--transition);
    background: var(--white);
}

.hero-socials a:hover {
    border-color: var(--black);
    color: var(--black);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.scroll-indicator span {
    font-size: 0.55rem;
    letter-spacing: 0.4em;
    color: var(--zinc-400);
    font-weight: 500;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--zinc-300), transparent);
    animation: scrollPulse 2s ease infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.5rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border: 1px solid var(--black);
    border-radius: 9999px;
    transition: all var(--transition);
    font-family: var(--font);
}

.btn-primary {
    background: var(--black);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--gray-700);
    box-shadow: 4px 4px 0px 0px rgba(0, 0, 0, 1);
    transform: translate(-1px, -1px);
}

.btn-secondary {
    background: var(--white);
    color: var(--black);
    border-color: var(--zinc-200);
}

.btn-secondary:hover {
    border-color: var(--black);
    box-shadow: 4px 4px 0px 0px rgba(0, 0, 0, 1);
    transform: translate(-1px, -1px);
}

.btn-outline {
    background: var(--white);
    color: var(--black);
    border-color: var(--zinc-200);
    margin-top: 1.5rem;
}

.btn-outline:hover {
    border-color: var(--black);
    background: var(--zinc-50);
}

/* ---------- SECTIONS ---------- */
.section {
    padding: 5rem 1.5rem;
    border-top: 1px solid var(--zinc-200);
    background: var(--bg);
}

.section-alt {
    background: var(--white);
}

.section-inner {
    max-width: 72rem;
    margin: 0 auto;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.section-label {
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--zinc-400);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.section-title {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--zinc-500);
    text-transform: uppercase;
}

.content-heading {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    letter-spacing: -0.025em;
    color: var(--black);
    margin-bottom: 2rem;
    line-height: 1.2;
}

/* ---------- ABOUT ---------- */
.about-content {
    max-width: 42rem;
}

.about-image-card {
    position: relative;
    width: 100%;
    max-width: 320px;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    margin-bottom: 2rem;
    border: 1px solid var(--zinc-200);
    background: var(--white);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.about-image-card img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0.75rem;
    display: flex;
    gap: 0.375rem;
    flex-wrap: wrap;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.3));
}

.overlay-badge {
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.15em;
    padding: 3px 8px;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-transform: uppercase;
}

.active-badge {
    background: rgba(16, 185, 129, 0.3);
    border-color: rgba(16, 185, 129, 0.4);
    color: var(--white);
}

.active-badge::before {
    content: '';
    display: inline-block;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--emerald-400);
    margin-right: 4px;
    vertical-align: middle;
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.accent-badge {
    background: rgba(255, 255, 255, 0.2);
}

.about-subtitle {
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--black);
    margin-bottom: 1rem;
}

.about-description {
    font-size: 0.875rem;
    line-height: 1.625;
    color: var(--zinc-600);
    margin-bottom: 1.5rem;
}

.about-meta {
    display: flex;
    gap: 2.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.meta-label {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--zinc-400);
    text-transform: uppercase;
}

.meta-value {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--zinc-700);
}

.status-dot::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--emerald-500);
    margin-right: 6px;
    vertical-align: middle;
    animation: pulse 2s ease infinite;
}

.tag-row {
    display: flex;
    gap: 0.375rem;
    flex-wrap: wrap;
    margin-bottom: 0.5rem;
}

.tag {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.1em;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    background: var(--zinc-100);
    border: 1px solid var(--zinc-200);
    color: var(--zinc-600);
    transition: all var(--transition);
    text-transform: uppercase;
}

.tag:hover {
    border-color: var(--zinc-400);
    color: var(--zinc-800);
}

.tag-more {
    background: transparent;
    color: var(--zinc-400);
    border-style: dashed;
}

/* ---------- SKILLS MARQUEE ---------- */
.skills-marquee {
    overflow: hidden;
    padding: 0.75rem 0;
    -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
    mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}

.skills-track {
    display: inline-flex;
    gap: 0.75rem;
    animation: skillsScroll 35s linear infinite;
    width: max-content;
}

.skills-marquee.reverse .skills-track {
    animation-direction: reverse;
}

.skill-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--white);
    border: 1px solid var(--zinc-200);
    border-radius: 9999px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--zinc-700);
    white-space: nowrap;
    transition: all var(--transition);
    box-shadow: 2px 2px 0px 0px rgba(0, 0, 0, 0.02);
}

.skill-chip i {
    font-size: 0.85rem;
    color: var(--zinc-400);
}

.skill-chip:hover {
    border-color: var(--zinc-400);
    color: var(--black);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

@keyframes skillsScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ---------- PROJECTS ---------- */
.projects-filter {
    display: flex;
    gap: 0.375rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.5rem 1.25rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    border: 1px solid var(--zinc-200);
    border-radius: 9999px;
    background: var(--white);
    color: var(--zinc-500);
    transition: all var(--transition);
    font-family: var(--font);
}

.filter-btn:hover {
    border-color: var(--zinc-400);
    color: var(--black);
}

.filter-btn.active {
    background: var(--black);
    color: var(--white);
    border-color: var(--black);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.project-card {
    border: 1px solid var(--zinc-200);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    background: var(--white);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.project-card:hover {
    border-color: var(--zinc-300);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

.project-image {
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--zinc-100);
    position: relative;
}

.project-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--zinc-300);
    background: linear-gradient(135deg, var(--zinc-50), var(--zinc-100));
}

.project-card:hover .project-placeholder {
    color: var(--zinc-400);
}

.project-info {
    padding: 1.25rem;
}

.project-badges {
    display: flex;
    gap: 0.375rem;
    margin-bottom: 0.5rem;
}

.project-badge {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.15em;
    padding: 3px 8px;
    border-radius: 9999px;
    background: var(--zinc-100);
    color: var(--zinc-500);
    text-transform: uppercase;
}

.project-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--black);
    line-height: 1.25;
}

.project-desc {
    font-size: 0.8rem;
    line-height: 1.625;
    color: var(--zinc-500);
    margin-bottom: 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.project-tech {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.project-tech span {
    font-size: 10px;
    font-weight: 500;
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-md);
    background: var(--zinc-50);
    border: 1px solid var(--zinc-100);
    color: var(--zinc-500);
}

.project-links {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.project-link {
    display: inline-block;
    margin-top: 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--zinc-500);
    text-decoration: none;
    transition: color var(--transition);
}

.project-link:hover {
    color: var(--black);
}

/* ---------- EXPERIENCE ---------- */
.exp-timeline {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.exp-card {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 2rem;
    padding: 1.5rem 2rem;
    border: 1px solid var(--zinc-200);
    border-radius: var(--radius-2xl);
    background: var(--white);
    transition: all var(--transition);
}

.exp-card:hover {
    border-color: var(--zinc-300);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.exp-meta-item {
    margin-bottom: 0.75rem;
}

.exp-meta-label {
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--zinc-400);
    display: block;
    margin-bottom: 0.2rem;
    text-transform: uppercase;
}

.exp-meta-value {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--zinc-600);
}

.exp-company {
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    margin-bottom: 0.2rem;
    color: var(--black);
}

.exp-role {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--zinc-500);
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.exp-list {
    margin-bottom: 1rem;
}

.exp-list li {
    position: relative;
    padding-left: 1rem;
    font-size: 0.8rem;
    line-height: 1.625;
    color: var(--zinc-600);
    margin-bottom: 0.375rem;
}

.exp-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--zinc-400);
}

.exp-tools {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.exp-tools-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--zinc-400);
}

.exp-tools-list {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: var(--zinc-500);
}

/* GitHub Widget */
.github-widget {
    margin-top: 2rem;
    padding: 0.75rem 1.25rem;
    border: 1px solid var(--zinc-200);
    border-radius: var(--radius-lg);
    background: var(--zinc-50);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.github-status {
    font-size: 0.75rem;
    color: var(--zinc-400);
}

.github-status i {
    color: var(--zinc-300);
    margin-right: 0.35rem;
    font-size: 0.65rem;
}

.github-link {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--black);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.github-link:hover {
    color: var(--zinc-700);
}

.github-retry {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.1em;
    padding: 0.35rem 0.75rem;
    border: 1px solid var(--zinc-200);
    border-radius: 9999px;
    color: var(--zinc-400);
    transition: all var(--transition);
    font-family: var(--font);
    margin-left: auto;
    text-transform: uppercase;
}

.github-retry:hover {
    border-color: var(--black);
    color: var(--black);
}

/* ---------- BLOGS ---------- */
.blogs-grid {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.blog-card {
    padding: 1.5rem;
    border: 1px solid var(--zinc-200);
    border-radius: var(--radius-2xl);
    background: var(--white);
    transition: all var(--transition);
}

.blog-card:hover {
    border-color: var(--zinc-300);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.blog-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.blog-category {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.1em;
    padding: 0.2rem 0.6rem;
    border-radius: 9999px;
    background: var(--zinc-100);
    color: var(--zinc-600);
    text-transform: uppercase;
}

.blog-read-time {
    font-size: 0.7rem;
    color: var(--zinc-400);
}

.blog-date {
    font-size: 0.7rem;
    color: var(--zinc-400);
    margin-left: auto;
}

.blog-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.blog-excerpt-label {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--zinc-400);
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}

.blog-excerpt {
    font-size: 0.8rem;
    line-height: 1.625;
    color: var(--zinc-500);
    margin-bottom: 0.75rem;
}

.blog-tags {
    display: flex;
    gap: 0.375rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

.blog-tag {
    font-size: 10px;
    font-weight: 500;
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-md);
    background: var(--zinc-50);
    border: 1px solid var(--zinc-100);
    color: var(--zinc-500);
}

.blog-read-link {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--black);
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    transition: color var(--transition);
}

.blog-read-link:hover {
    color: var(--emerald-600);
}

.blogs-coming-soon {
    text-align: center;
    padding: 1.5rem;
    color: var(--zinc-400);
    font-size: 0.8rem;
    font-style: italic;
    border-top: 1px solid var(--zinc-100);
    margin-top: 1rem;
}

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

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.75rem;
    margin-bottom: 3rem;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    border: 1px solid var(--zinc-200);
    border-radius: var(--radius-xl);
    background: var(--zinc-50);
    transition: all var(--transition);
}

.contact-card:hover {
    border-color: var(--black);
    background: var(--white);
    box-shadow: 4px 4px 0px 0px rgba(0, 0, 0, 1);
    transform: translate(-2px, -2px);
}

.contact-num {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--zinc-300);
    font-family: ui-monospace, SFMono-Regular, monospace;
}

.contact-type {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--black);
    flex: 1;
}

.contact-action {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--zinc-400);
    transition: color var(--transition);
    white-space: nowrap;
}

.contact-card:hover .contact-action {
    color: var(--black);
}

.contact-footer-info {
    text-align: center;
    padding-top: 1.5rem;
}

.contact-location {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    color: var(--zinc-400);
    margin-bottom: 0.75rem;
}

.contact-email-big {
    font-size: clamp(0.9rem, 2.5vw, 1.5rem);
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--black);
    display: inline-block;
    position: relative;
    padding-bottom: 4px;
    transition: color var(--transition);
}

.contact-email-big:hover {
    color: var(--zinc-700);
}

.contact-email-big::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--black);
    transition: width 0.3s ease;
}

.contact-email-big:hover::after {
    width: 100%;
}

/* ---------- FOOTER ---------- */
.footer {
    border-top: 1px solid var(--zinc-200);
    padding: 3rem 1.5rem;
    background: var(--bg);
}

.footer-inner {
    max-width: 72rem;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 2rem;
    align-items: start;
}

.footer-name {
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    color: var(--black);
    margin-bottom: 0.25rem;
}

.footer-tagline {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    color: var(--zinc-400);
    line-height: 1.6;
    text-transform: uppercase;
}

.footer-nav {
    display: flex;
    gap: 1.5rem;
}

.footer-nav a {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--zinc-500);
    text-transform: uppercase;
    transition: color var(--transition);
}

.footer-nav a:hover {
    color: var(--black);
}

.footer-bottom {
    grid-column: 1 / -1;
    display: flex;
    justify-content: space-between;
    padding-top: 1.5rem;
    border-top: 1px solid var(--zinc-200);
    margin-top: 0.5rem;
}

.footer-bottom p {
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--zinc-400);
    text-transform: uppercase;
}

/* ---------- REVEAL ANIMATIONS ---------- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Stagger children */
.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: 0.5s; }

/* Hero animations */
.hero-label,
.hero-title,
.hero-desc,
.hero-actions,
.hero-socials,
.scroll-indicator {
    opacity: 0;
    transform: translateY(20px);
}

.hero-label   { animation: fadeUp 0.6s ease forwards 0.1s; }
.hero-title   { animation: fadeUp 0.6s ease forwards 0.3s; }
.hero-desc    { animation: fadeUp 0.6s ease forwards 0.5s; }
.hero-actions { animation: fadeUp 0.6s ease forwards 0.7s; }
.hero-socials { animation: fadeUp 0.6s ease forwards 0.9s; }
.scroll-indicator { animation: fadeUp 0.6s ease forwards 1.1s; }

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
    .exp-card {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2.5rem;
    }

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

    .nav-link {
        font-size: 1rem;
        letter-spacing: 0.15em;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding: 3rem 1.5rem;
        min-height: calc(100vh - 96px);
    }

    .hero-title {
        font-size: clamp(2.2rem, 11vw, 3.5rem);
    }

    .section {
        padding: 3rem 1rem;
    }

    .section-header {
        margin-bottom: 1.5rem;
    }

    .content-heading {
        font-size: 1.3rem;
        margin-bottom: 1.25rem;
    }

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

    .exp-card {
        grid-template-columns: 1fr;
        gap: 0.75rem;
        padding: 1.25rem;
    }

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

    .footer-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-nav {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }

    .about-image-card {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        justify-content: center;
        max-width: 250px;
    }

    .about-meta {
        gap: 1.5rem;
    }

    .tag {
        font-size: 9px;
        padding: 0.2rem 0.5rem;
    }

    .contact-card:hover {
        box-shadow: 2px 2px 0px 0px rgba(0, 0, 0, 1);
        transform: translate(-1px, -1px);
    }
}