/* ══════════════════════════════════════
   ZENTH — Main Stylesheet
   Agencia Digital — Bogotá, Colombia
   ══════════════════════════════════════ */

/* ── FONTS ── */
@font-face {
    font-family: 'Syne';
    src: url('../fonts/Syne-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Syne';
    src: url('../fonts/Syne-ExtraBold.woff2') format('woff2');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'DM Sans';
    src: url('../fonts/DMSans-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'DM Sans';
    src: url('../fonts/DMSans-Medium.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

/* ── VARIABLES ── */
:root {
    --black: #050508;
    --dark: #0a0a10;
    --card: #0e0e18;
    --blue: #2563eb;
    --blue-mid: #3b82f6;
    --blue-light: #60a5fa;
    --blue-glow: #1d4ed8;
    --cyan: #06b6d4;
    --purple: #a78bfa;
    --green: #34d399;
    --white: #f0f4ff;
    --muted: #6b7280;
    --border: rgba(59, 130, 246, 0.15);
}

/* ── RESET ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: auto; /* Lenis handles smooth scroll */ }

body {
    background: var(--black);
    color: var(--white);
    font-family: 'DM Sans', sans-serif;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }

/* ══════════════════════════════════════
   NAV / HEADER
   ══════════════════════════════════════ */
.zenth-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 24px 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid transparent;
    transition: all 0.4s ease;
}
.zenth-header.scrolled {
    background: rgba(5, 5, 8, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom-color: var(--border);
    padding: 16px 60px;
}

.nav-logo {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 22px;
    letter-spacing: 2px;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 8px;
}
.nav-logo:hover { color: var(--white); }
.logo-th { color: var(--cyan); }
.logo-dot {
    width: 8px; height: 8px;
    background: var(--blue-light);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 12px var(--cyan);
    animation: pulse 2s ease-in-out infinite;
}

.nav-links {
    display: flex;
    gap: 40px;
}
.nav-links a {
    color: var(--muted);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.3px;
    transition: color 0.3s ease;
}
.nav-links a:hover { color: var(--white); }

.nav-cta {
    display: inline-block;
    background: var(--cyan);
    color: var(--black);
    border: none;
    padding: 10px 28px;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 500;
    clip-path: polygon(8% 0%, 100% 0%, 92% 100%, 0% 100%);
    transition: all 0.3s ease;
    cursor: pointer;
}
.nav-cta:hover {
    filter: brightness(1.15);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(6, 182, 212, 0.4);
    color: var(--black);
}

/* Hamburger */
.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 101;
}
.nav-hamburger span {
    width: 24px; height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.3s ease;
}
.nav-hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-hamburger.active span:nth-child(2) { opacity: 0; }
.nav-hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile overlay */
.nav-mobile {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(5, 5, 8, 0.95);
    backdrop-filter: blur(20px);
    z-index: 99;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
}
.nav-mobile.active { display: flex; }
.nav-mobile a {
    color: var(--white);
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 28px;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}
.nav-mobile a:hover { color: var(--cyan); }

/* ══════════════════════════════════════
   HERO
   ══════════════════════════════════════ */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: 120px 60px 200px;
    overflow: hidden;
}

.grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(37, 99, 235, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 100%);
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}
.orb-1 {
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.18) 0%, transparent 70%);
    top: -100px; left: 50%;
    transform: translateX(-50%);
    animation: floatOrb 8s ease-in-out infinite;
}
.orb-2 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
    bottom: 100px; right: -100px;
    animation: floatOrb 10s ease-in-out infinite reverse;
}
.orb-3 {
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.12) 0%, transparent 70%);
    bottom: 200px; left: -50px;
    animation: floatOrb 12s ease-in-out infinite;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(37, 99, 235, 0.25);
    color: var(--blue-light);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 7px 16px;
    border-radius: 100px;
    margin-bottom: 32px;
    opacity: 0;
}
.badge-dot {
    width: 6px; height: 6px;
    background: var(--blue-light);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--cyan);
    animation: pulse 1.5s ease-in-out infinite;
}

/* H1 */
.hero h1 {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: clamp(48px, 7vw, 96px);
    line-height: 0.95;
    letter-spacing: -3px;
    margin-bottom: 28px;
    opacity: 0;
}
.hero h1 .line-1 { display: block; color: var(--white); }
.hero h1 .line-2 {
    display: block;
    background: linear-gradient(135deg, var(--blue-light) 0%, var(--cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero h1 .line-3 {
    display: block;
    color: rgba(240, 244, 255, 0.25);
}

.hero-desc {
    font-size: 18px;
    line-height: 1.7;
    color: rgba(240, 244, 255, 0.55);
    max-width: 540px;
    margin: 0 auto 48px;
    font-weight: 300;
    opacity: 0;
}

/* Buttons */
.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    align-items: center;
    opacity: 0;
}
.btn-primary {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--blue);
    color: var(--white);
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid rgba(59, 130, 246, 0.3);
    position: relative;
    overflow: hidden;
}
.btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, transparent 60%);
}
.btn-primary:hover {
    background: var(--blue-mid);
    transform: translateY(-2px);
    box-shadow: 0 16px 40px rgba(37, 99, 235, 0.45);
}
.btn-primary svg { transition: transform 0.3s ease; }
.btn-primary:hover svg { transform: translateX(4px); }

.btn-ghost {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(240, 244, 255, 0.65);
    padding: 14px 24px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 400;
    transition: all 0.3s ease;
    border: 1px solid var(--border);
}
.btn-ghost:hover {
    color: var(--white);
    border-color: rgba(59, 130, 246, 0.35);
    background: rgba(37, 99, 235, 0.06);
}

/* Float cards */
.float-card {
    position: absolute;
    background: rgba(14, 14, 24, 0.85);
    border: 1px solid var(--border);
    backdrop-filter: blur(20px);
    border-radius: 12px;
    padding: 16px 20px;
    z-index: 20;
    display: flex;
    align-items: center;
    gap: 12px;
    opacity: 0;
}
.float-card-1 { top: 22%; left: 4%; }
.float-card-2 { top: 28%; right: 4%; }
.float-card-3 { bottom: 22%; left: 6%; }
.card-icon {
    width: 36px; height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.icon-blue   { background: rgba(37, 99, 235, 0.2); }
.icon-cyan   { background: rgba(6, 182, 212, 0.2); }
.icon-purple { background: rgba(139, 92, 246, 0.2); }
.card-text   { display: flex; flex-direction: column; }
.card-title  { font-size: 13px; font-weight: 500; color: var(--white); }
.card-sub    { font-size: 11px; color: var(--muted); margin-top: 2px; }

/* Scroll hint */
.scroll-hint {
    position: absolute;
    bottom: 160px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    z-index: 10;
    opacity: 0;
}
.scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--blue), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

/* Metrics */
.metrics {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    border-top: 1px solid var(--border);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    z-index: 10;
    opacity: 0;
}
.metric {
    padding: 32px 40px;
    border-right: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    transition: background 0.3s ease;
}
.metric:last-child { border-right: none; }
.metric:hover { background: rgba(37, 99, 235, 0.04); }
.metric::before {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--blue), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}
.metric:hover::before { opacity: 1; }
.metric-num {
    font-family: 'Syne', sans-serif;
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -2px;
    background: linear-gradient(135deg, var(--white), var(--blue-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    line-height: 1;
    margin-bottom: 8px;
}
.metric-label {
    font-size: 13px;
    color: var(--muted);
    letter-spacing: 0.3px;
}

/* ══════════════════════════════════════
   SERVICES SECTION
   ══════════════════════════════════════ */
.services-section {
    position: relative;
    background: var(--black);
    padding: 120px 60px;
}
.services-section::before {
    content: '';
    position: absolute;
    top: 0; left: 50%; transform: translateX(-50%);
    width: 1px; height: 80px;
    background: linear-gradient(to bottom, transparent, var(--blue));
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--blue-light);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 20px;
}
.section-label::before,
.section-label::after {
    content: '';
    width: 32px; height: 1px;
    background: var(--blue-light);
    opacity: 0.4;
}

.services-header {
    text-align: center;
    margin-bottom: 80px;
}
.services-header h2 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(40px, 5vw, 72px);
    font-weight: 800;
    letter-spacing: -2.5px;
    line-height: 1;
}
.services-header h2 .dim { color: rgba(240, 244, 255, 0.2); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 48px 36px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(40px);
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 20%; right: 20%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--card-accent, var(--blue)), transparent);
}
.service-card:hover {
    transform: translateY(-4px);
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.sc-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}
.sc-title {
    font-family: 'Syne', sans-serif;
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}
.sc-desc {
    font-size: 15px;
    line-height: 1.7;
    color: rgba(240, 244, 255, 0.5);
}
.sc-tag {
    display: inline-block;
    margin-top: 20px;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: 100px;
    border: 1px solid;
}

/* ══════════════════════════════════════
   FOOTER
   ══════════════════════════════════════ */
.footer {
    position: relative;
    background: var(--black);
    border-top: 1px solid var(--border);
}

/* CTA Band */
.footer-cta {
    text-align: center;
    padding: 100px 60px;
    position: relative;
    overflow: hidden;
}
.footer-cta-glow {
    position: absolute;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.12) 0%, transparent 70%);
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}
.footer-cta h2 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 800;
    letter-spacing: -2px;
    margin-bottom: 16px;
    position: relative;
}
.footer-cta h2 em {
    font-style: normal;
    background: linear-gradient(135deg, var(--blue-light), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.footer-cta p {
    font-size: 18px;
    color: rgba(240, 244, 255, 0.5);
    margin-bottom: 40px;
    position: relative;
}
.footer-cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    position: relative;
}

/* Footer columns */
.footer-body {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    padding: 60px;
    border-top: 1px solid var(--border);
    max-width: 1200px;
    margin: 0 auto;
}
.footer-brand {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 20px;
    letter-spacing: 2px;
    margin-bottom: 16px;
}
.footer-brand span { color: var(--cyan); }
.footer-tagline {
    font-size: 14px;
    line-height: 1.7;
    color: rgba(240, 244, 255, 0.4);
    margin-bottom: 24px;
}
.footer-social {
    display: flex;
    gap: 12px;
}
.social-btn {
    width: 36px; height: 36px;
    border-radius: 8px;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    transition: all 0.3s ease;
}
.social-btn:hover {
    border-color: var(--blue);
    color: var(--blue-light);
    background: rgba(37, 99, 235, 0.08);
}

.footer-col-title {
    font-family: 'Syne', sans-serif;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 20px;
}
.footer-links li { margin-bottom: 12px; }
.footer-links a {
    font-size: 14px;
    color: rgba(240, 244, 255, 0.4);
    transition: color 0.3s;
}
.footer-links a:hover { color: var(--white); }

/* Bottom bar */
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 60px;
    border-top: 1px solid var(--border);
    font-size: 12px;
    color: rgba(240, 244, 255, 0.2);
}
.footer-copy span { color: var(--blue-light); }
.footer-legal {
    display: flex;
    gap: 24px;
}
.footer-legal a { color: rgba(240, 244, 255, 0.25); transition: color 0.3s; }
.footer-legal a:hover { color: var(--white); }
.footer-made .heart { color: var(--blue-mid); }

/* ══════════════════════════════════════
   PORTFOLIO
   ══════════════════════════════════════ */
.portfolio-hero {
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 140px 60px 60px;
    position: relative;
    overflow: hidden;
}
.portfolio-hero::before {
    content: '';
    position: absolute;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(37,99,235,0.12) 0%, transparent 70%);
    top: 0; left: 50%;
    transform: translateX(-50%);
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}
.portfolio-hero-content {
    position: relative;
    z-index: 2;
}
.portfolio-hero h1 {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: clamp(40px, 5vw, 72px);
    line-height: 1;
    letter-spacing: -2.5px;
    margin-bottom: 20px;
}
.gradient-text {
    background: linear-gradient(135deg, var(--blue-light) 0%, var(--cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.portfolio-hero-desc {
    font-size: 18px;
    line-height: 1.7;
    color: rgba(240,244,255,0.5);
    max-width: 500px;
    margin: 0 auto;
}

.portfolio-section {
    padding: 0 60px 120px;
    max-width: 1300px;
    margin: 0 auto;
}

/* Filters */
.portfolio-filters {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-bottom: 60px;
    flex-wrap: wrap;
}
.filter-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--muted);
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    font-weight: 500;
    padding: 8px 20px;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.3s ease;
}
.filter-btn:hover {
    border-color: rgba(59,130,246,0.3);
    color: var(--white);
}
.filter-btn.active {
    background: var(--blue);
    border-color: var(--blue);
    color: var(--white);
}

/* Grid */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

/* Card */
.portfolio-card {
    display: block;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(40px);
}
.portfolio-card:hover {
    transform: translateY(-4px);
    border-color: rgba(59,130,246,0.3);
    box-shadow: 0 24px 60px rgba(0,0,0,0.4);
}

/* Image area */
.pc-image {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}
.pc-placeholder {
    width: 100%; height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 24px;
    color: rgba(255,255,255,0.3);
    letter-spacing: 1px;
    transition: transform 0.6s ease;
}
.portfolio-card:hover .pc-placeholder {
    transform: scale(1.05);
}

/* Overlay on hover */
.pc-overlay {
    position: absolute;
    inset: 0;
    background: rgba(5,5,8,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.portfolio-card:hover .pc-overlay { opacity: 1; }
.pc-view {
    color: var(--white);
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 500;
    padding: 10px 24px;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 100px;
    transition: all 0.3s ease;
}
.pc-view:hover {
    background: var(--blue);
    border-color: var(--blue);
}

/* Info area */
.pc-info {
    padding: 28px 32px;
}
.pc-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}
.pc-tag {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 100px;
    border: 1px solid;
    background: rgba(255,255,255,0.03);
}
.pc-info h3 {
    font-family: 'Syne', sans-serif;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 8px;
    color: var(--white);
}
.pc-info p {
    font-size: 14px;
    line-height: 1.7;
    color: rgba(240,244,255,0.45);
}

/* CTA bottom */
.portfolio-cta {
    text-align: center;
    margin-top: 80px;
    padding-top: 60px;
    border-top: 1px solid var(--border);
}
.portfolio-cta p {
    font-size: 18px;
    color: rgba(240,244,255,0.5);
    margin-bottom: 24px;
}

/* ══════════════════════════════════════
   CONTACT
   ══════════════════════════════════════ */
.contact-hero {
    min-height: 40vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 140px 60px 40px;
    position: relative;
    overflow: hidden;
}
.contact-hero::before {
    content: '';
    position: absolute;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(6,182,212,0.1) 0%, transparent 70%);
    top: 0; left: 50%;
    transform: translateX(-50%);
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}
.contact-hero-content { position: relative; z-index: 2; }
.contact-hero h1 {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: clamp(40px, 5vw, 72px);
    line-height: 1;
    letter-spacing: -2.5px;
    margin-bottom: 20px;
}
.contact-hero-desc {
    font-size: 18px;
    line-height: 1.7;
    color: rgba(240,244,255,0.5);
    max-width: 460px;
    margin: 0 auto;
}

.contact-section {
    padding: 40px 60px 120px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: start;
}

/* Form */
.contact-form-wrap {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 48px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.form-group {
    margin-bottom: 24px;
}
.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: rgba(240,244,255,0.7);
    margin-bottom: 8px;
    letter-spacing: 0.3px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px 16px;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    color: var(--white);
    transition: all 0.3s ease;
    outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(240,244,255,0.25);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--blue);
    background: rgba(37,99,235,0.04);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236b7280' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}
.form-group select option {
    background: var(--dark);
    color: var(--white);
}
.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Service chips */
.service-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.chip {
    cursor: pointer;
}
.chip input { display: none; }
.chip span {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 100px;
    border: 1px solid var(--border);
    font-size: 13px;
    font-weight: 500;
    color: var(--muted);
    transition: all 0.3s ease;
}
.chip:hover span {
    border-color: rgba(59,130,246,0.3);
    color: var(--white);
}
.chip input:checked + span {
    background: var(--blue);
    border-color: var(--blue);
    color: var(--white);
}

/* Submit */
.form-submit {
    width: 100%;
    justify-content: center;
    margin-top: 8px;
    cursor: pointer;
    font-family: 'DM Sans', sans-serif;
    border: none;
}
.form-status {
    text-align: center;
    margin-top: 16px;
    font-size: 14px;
    min-height: 20px;
}
.form-status.success { color: var(--green); }
.form-status.error { color: #f87171; }

/* Info sidebar */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.info-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 24px;
    transition: all 0.3s ease;
}
.info-card:hover {
    border-color: rgba(59,130,246,0.25);
    transform: translateX(4px);
}
.info-icon {
    width: 44px; height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 1px solid;
}
.info-content h4 {
    font-family: 'Syne', sans-serif;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--white);
}
.info-content a,
.info-content p {
    font-size: 14px;
    color: var(--muted);
    transition: color 0.3s;
}
.info-content a:hover { color: var(--white); }

.contact-social {
    margin-top: 12px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}
.contact-social p {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 12px;
}

/* ══════════════════════════════════════
   ABOUT / NOSOTROS
   ══════════════════════════════════════ */
.about-hero {
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 140px 60px 60px;
    position: relative;
    overflow: hidden;
}
.about-hero::before {
    content: '';
    position: absolute;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(139,92,246,0.08) 0%, transparent 70%);
    top: -100px; left: 50%;
    transform: translateX(-50%);
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}
.about-hero-content { position: relative; z-index: 2; max-width: 700px; }
.about-hero h1 {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: clamp(40px, 5vw, 72px);
    line-height: 1;
    letter-spacing: -2.5px;
    margin-bottom: 24px;
}
.about-hero-desc {
    font-size: 18px;
    line-height: 1.7;
    color: rgba(240,244,255,0.5);
}

/* Values */
.about-values {
    padding: 40px 60px 100px;
    max-width: 1200px;
    margin: 0 auto;
}
.about-values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.value-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 36px 28px;
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(30px);
}
.value-card:hover {
    border-color: rgba(59,130,246,0.25);
    transform: translateY(-2px);
}
.value-num {
    font-family: 'Syne', sans-serif;
    font-size: 48px;
    font-weight: 800;
    letter-spacing: -3px;
    background: linear-gradient(135deg, rgba(240,244,255,0.15), rgba(240,244,255,0.05));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 20px;
}
.value-card h3 {
    font-family: 'Syne', sans-serif;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.3px;
    color: var(--white);
}
.value-card p {
    font-size: 14px;
    line-height: 1.7;
    color: rgba(240,244,255,0.45);
}

/* Differentiators */
.about-diff {
    padding: 80px 60px 100px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.about-diff-wrap {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 80px;
    max-width: 1200px;
    margin: 0 auto;
    align-items: start;
}
.about-diff-left h2 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(36px, 4vw, 56px);
    font-weight: 800;
    letter-spacing: -2px;
    line-height: 1.05;
}
.about-diff-left h2 .dim { color: rgba(240,244,255,0.2); }
.about-diff-right {
    display: flex;
    flex-direction: column;
    gap: 28px;
}
.diff-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    opacity: 0;
    transform: translateY(20px);
}
.diff-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 1px solid;
}
.diff-item h4 {
    font-family: 'Syne', sans-serif;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--white);
}
.diff-item p {
    font-size: 14px;
    line-height: 1.7;
    color: rgba(240,244,255,0.45);
}

/* Stack */
.about-stack {
    padding: 100px 60px;
    max-width: 1200px;
    margin: 0 auto;
}
.about-stack-header {
    text-align: center;
    margin-bottom: 60px;
}
.about-stack-header h2 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(36px, 4vw, 56px);
    font-weight: 800;
    letter-spacing: -2px;
}
.stack-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.stack-item {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}
.stack-item:hover {
    border-color: rgba(59,130,246,0.25);
    transform: translateY(-2px);
}
.stack-name {
    font-family: 'Syne', sans-serif;
    font-size: 15px;
    font-weight: 700;
    color: var(--white);
}
.stack-cat {
    font-size: 12px;
    color: var(--muted);
}

/* About CTA */
.about-cta {
    text-align: center;
    padding: 100px 60px;
    border-top: 1px solid var(--border);
    position: relative;
}
.about-cta h2 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 800;
    letter-spacing: -2px;
    margin-bottom: 16px;
}
.about-cta h2 em {
    font-style: normal;
    background: linear-gradient(135deg, var(--blue-light), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.about-cta p {
    font-size: 18px;
    color: rgba(240,244,255,0.5);
    margin-bottom: 32px;
}

/* ══════════════════════════════════════
   SERVICES PAGE (dedicated)
   ══════════════════════════════════════ */
.svc-hero {
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 140px 60px 60px;
    position: relative;
    overflow: hidden;
}
.svc-hero::before {
    content: '';
    position: absolute;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(37,99,235,0.1) 0%, transparent 70%);
    top: -50px; left: 50%;
    transform: translateX(-50%);
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}
.svc-hero-content { position: relative; z-index: 2; max-width: 700px; }
.svc-hero h1 {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: clamp(40px, 5vw, 72px);
    line-height: 1;
    letter-spacing: -2.5px;
    margin-bottom: 24px;
}
.svc-hero-desc {
    font-size: 18px;
    line-height: 1.7;
    color: rgba(240,244,255,0.5);
}

/* Service blocks */
.svc-list {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 60px;
}
.svc-block {
    padding: 80px 0;
    border-bottom: 1px solid var(--border);
}
.svc-block:last-child { border-bottom: none; }
.svc-block-inner {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}
.svc-block-inner.reverse {
    grid-template-columns: 1fr 1.2fr;
    direction: rtl;
}
.svc-block-inner.reverse > * {
    direction: ltr;
}

.svc-block-num {
    font-family: 'Syne', sans-serif;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--muted);
    margin-bottom: 16px;
}
.svc-block-content h2 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 800;
    letter-spacing: -1.5px;
    margin-bottom: 16px;
    line-height: 1.1;
}
.svc-block-desc {
    font-size: 16px;
    line-height: 1.7;
    color: rgba(240,244,255,0.5);
    margin-bottom: 28px;
}

/* Feature list */
.svc-block-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 32px;
}
.svc-block-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: rgba(240,244,255,0.7);
}
.svc-block-features svg { flex-shrink: 0; }

.svc-block-cta {
    font-family: 'DM Sans', sans-serif;
    font-size: 15px;
    font-weight: 500;
    color: var(--blue-light);
    transition: opacity 0.3s;
    display: inline-block;
}
.svc-block-cta:hover { opacity: 0.7; }

/* Visual card */
.svc-visual-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    transition: all 0.4s ease;
}
.svc-visual-card:hover {
    border-color: rgba(59,130,246,0.25);
    transform: translateY(-4px);
}
.svc-visual-icon {
    width: 72px; height: 72px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 32px;
    border: 1px solid;
}
.svc-visual-stats {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.svc-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}
.svc-stat:last-child { border-bottom: none; }
.svc-stat-num {
    font-family: 'Syne', sans-serif;
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -1px;
}
.svc-stat-label {
    font-size: 13px;
    color: var(--muted);
}

/* CTA */
.svc-cta {
    text-align: center;
    padding: 100px 60px;
    border-top: 1px solid var(--border);
}
.svc-cta h2 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 800;
    letter-spacing: -2px;
    margin-bottom: 16px;
}
.svc-cta h2 em {
    font-style: normal;
    background: linear-gradient(135deg, var(--blue-light), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.svc-cta p {
    font-size: 18px;
    color: rgba(240,244,255,0.5);
    margin-bottom: 32px;
}

/* ══════════════════════════════════════
   BLOG
   ══════════════════════════════════════ */
.blog-hero {
    min-height: 40vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 140px 60px 40px;
    position: relative;
}
.blog-hero::before {
    content: '';
    position: absolute;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(37,99,235,0.08) 0%, transparent 70%);
    top: -50px; left: 50%;
    transform: translateX(-50%);
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}
.blog-hero-content { position: relative; z-index: 2; }
.blog-hero h1 {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: clamp(40px, 5vw, 72px);
    line-height: 1;
    letter-spacing: -2.5px;
    margin-bottom: 20px;
}
.blog-hero-desc {
    font-size: 18px;
    line-height: 1.7;
    color: rgba(240,244,255,0.5);
    max-width: 520px;
    margin: 0 auto;
}

.blog-section {
    padding: 40px 60px 120px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Blog grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.blog-card {
    display: block;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s ease;
}
.blog-card:hover {
    transform: translateY(-4px);
    border-color: rgba(59,130,246,0.25);
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}
.blog-card-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--dark);
}
.blog-card-image img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.blog-card:hover .blog-card-image img { transform: scale(1.05); }
.blog-card-placeholder {
    width: 100%; height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--dark), var(--card));
}
.blog-card-overlay {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 40%;
    background: linear-gradient(to top, var(--card), transparent);
    pointer-events: none;
}
.blog-card-body {
    padding: 24px;
}
.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.blog-card-cat {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--blue-light);
    background: rgba(37,99,235,0.1);
    padding: 3px 10px;
    border-radius: 100px;
}
.blog-card-date {
    font-size: 12px;
    color: var(--muted);
}
.blog-card-body h3 {
    font-family: 'Syne', sans-serif;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.3px;
    margin-bottom: 8px;
    color: var(--white);
    line-height: 1.3;
}
.blog-card-body p {
    font-size: 14px;
    line-height: 1.6;
    color: rgba(240,244,255,0.4);
    margin-bottom: 12px;
}
.blog-card-link {
    font-size: 13px;
    font-weight: 500;
    color: var(--blue-light);
    transition: opacity 0.3s;
}
.blog-card:hover .blog-card-link { opacity: 0.7; }

/* Pagination */
.blog-pagination {
    margin-top: 60px;
    text-align: center;
}
.blog-pagination .nav-links {
    display: flex;
    justify-content: center;
    gap: 8px;
}
.blog-pagination a,
.blog-pagination span {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--muted);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}
.blog-pagination a:hover {
    border-color: var(--blue);
    color: var(--white);
}
.blog-pagination .current {
    background: var(--blue);
    border-color: var(--blue);
    color: var(--white);
}

/* Empty state */
.blog-empty {
    text-align: center;
    padding: 80px 0;
}
.blog-empty h2 {
    font-family: 'Syne', sans-serif;
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 12px;
}
.blog-empty p {
    color: var(--muted);
    margin-bottom: 32px;
}

/* ── Single Post ── */
.post-single {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}
.post-header {
    padding: 140px 0 40px;
    text-align: center;
}
.post-meta-top {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.post-cat {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--blue-light);
    background: rgba(37,99,235,0.1);
    padding: 4px 12px;
    border-radius: 100px;
    transition: background 0.3s;
}
.post-cat:hover { background: rgba(37,99,235,0.2); }
.post-date,
.post-read {
    font-size: 13px;
    color: var(--muted);
}
.post-header h1 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(32px, 4vw, 52px);
    font-weight: 800;
    letter-spacing: -2px;
    line-height: 1.1;
    margin-bottom: 16px;
}
.post-excerpt {
    font-size: 18px;
    line-height: 1.7;
    color: rgba(240,244,255,0.5);
    max-width: 600px;
    margin: 0 auto;
}

.post-featured-image {
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 48px;
    border: 1px solid var(--border);
}
.post-featured-image img {
    width: 100%;
    display: block;
}

/* Post content */
.post-content {
    font-size: 17px;
    line-height: 1.85;
    color: rgba(240,244,255,0.75);
    margin-bottom: 48px;
}
.post-content h2 {
    font-family: 'Syne', sans-serif;
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -1px;
    margin: 48px 0 16px;
    color: var(--white);
}
.post-content h3 {
    font-family: 'Syne', sans-serif;
    font-size: 22px;
    font-weight: 700;
    margin: 36px 0 12px;
    color: var(--white);
}
.post-content p { margin-bottom: 20px; }
.post-content a {
    color: var(--blue-light);
    text-decoration: underline;
    text-underline-offset: 3px;
}
.post-content a:hover { color: var(--cyan); }
.post-content ul,
.post-content ol {
    margin: 16px 0 24px 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.post-content li { list-style: disc; }
.post-content ol li { list-style: decimal; }
.post-content blockquote {
    border-left: 3px solid var(--blue);
    padding: 16px 24px;
    margin: 24px 0;
    background: rgba(37,99,235,0.04);
    border-radius: 0 12px 12px 0;
    font-style: italic;
    color: rgba(240,244,255,0.6);
}
.post-content img {
    border-radius: 12px;
    margin: 24px 0;
    border: 1px solid var(--border);
}
.post-content pre {
    background: var(--dark);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px 24px;
    overflow-x: auto;
    margin: 24px 0;
    font-size: 14px;
    line-height: 1.6;
}
.post-content code {
    font-family: 'Courier New', monospace;
    background: rgba(37,99,235,0.08);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
}
.post-content pre code {
    background: none;
    padding: 0;
}

/* Tags */
.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 32px;
}
.post-tag {
    font-size: 13px;
    color: var(--muted);
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: 100px;
    transition: all 0.3s ease;
}
.post-tag:hover {
    border-color: var(--blue);
    color: var(--blue-light);
}

/* Share */
.post-share {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 24px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    margin-bottom: 40px;
}
.post-share span {
    font-size: 13px;
    font-weight: 500;
    color: var(--muted);
}
.share-btn {
    width: 36px; height: 36px;
    border-radius: 8px;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    transition: all 0.3s ease;
}
.share-btn:hover {
    border-color: var(--blue);
    color: var(--blue-light);
    background: rgba(37,99,235,0.08);
}

/* Author CTA */
.post-author-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px 32px;
    margin-bottom: 80px;
}
.post-author-info {
    display: flex;
    align-items: center;
    gap: 16px;
}
.post-author-avatar {
    width: 48px; height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 20px;
    color: var(--white);
    flex-shrink: 0;
}
.post-author-name {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 15px;
    color: var(--white);
    margin-bottom: 2px;
}
.post-author-bio {
    font-size: 13px;
    color: var(--muted);
}

/* Related */
.related-posts {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 60px 120px;
}
.related-posts h2 {
    font-family: 'Syne', sans-serif;
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 32px;
}

/* ══════════════════════════════════════
   ANIMATIONS
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.7; transform: scale(1.2); }
}
@keyframes floatOrb {
    0%, 100% { transform: translateX(-50%) translateY(0) scale(1); }
    50%      { transform: translateX(-50%) translateY(-30px) scale(1.05); }
}
@keyframes floatY {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-12px); }
}
@keyframes scrollLine {
    0%   { opacity: 0; transform: scaleY(0); transform-origin: top; }
    50%  { opacity: 1; transform: scaleY(1); }
    100% { opacity: 0; transform: scaleY(0); transform-origin: bottom; }
}

/* ══════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════ */
@media (max-width: 1024px) {
    .zenth-header { padding: 20px 32px; }
    .zenth-header.scrolled { padding: 14px 32px; }
    .nav-links { display: none; }
    .nav-cta   { display: none; }
    .nav-hamburger { display: flex; }

    .float-card-1, .float-card-3 { display: none; }
    .float-card-2 { right: 2%; top: 18%; }
    .scroll-hint { display: none; }

    .metrics { grid-template-columns: repeat(2, 1fr); }
    .metric:nth-child(2) { border-right: none; }
    .metric:nth-child(3) { border-right: 1px solid var(--border); }

    .services-section { padding: 80px 32px; }
    .services-grid { grid-template-columns: 1fr 1fr; }

    .footer-body { grid-template-columns: 1fr 1fr; gap: 40px; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
    .footer-cta { padding: 72px 32px; }

    .portfolio-hero { padding: 120px 32px 40px; }
    .portfolio-section { padding: 0 32px 80px; }

    .contact-section { padding: 40px 32px 80px; }
    .contact-grid { grid-template-columns: 1fr; }
    .contact-form-wrap { padding: 36px; }

    .about-hero { padding: 120px 32px 40px; }
    .about-values { padding: 40px 32px 80px; }
    .about-values-grid { grid-template-columns: 1fr 1fr; }
    .about-diff { padding: 60px 32px; }
    .about-diff-wrap { grid-template-columns: 1fr; gap: 40px; }
    .about-stack { padding: 80px 32px; }
    .stack-grid { grid-template-columns: repeat(3, 1fr); }
    .about-cta { padding: 80px 32px; }

    .svc-hero { padding: 120px 32px 40px; }
    .svc-list { padding: 0 32px; }
    .svc-block-inner,
    .svc-block-inner.reverse { grid-template-columns: 1fr; direction: ltr; }
    .svc-block { padding: 60px 0; }
    .svc-cta { padding: 80px 32px; }

    .blog-hero { padding: 120px 32px 32px; }
    .blog-section { padding: 40px 32px 80px; }
    .blog-grid { grid-template-columns: 1fr 1fr; }
    .related-posts { padding: 0 32px 80px; }
    .post-author-cta { flex-direction: column; text-align: center; }
    .post-author-info { flex-direction: column; }
}
@media (max-width: 640px) {
    .hero { padding: 100px 24px 220px; }
    .hero-actions { flex-direction: column; width: 100%; }
    .btn-primary, .btn-ghost { width: 100%; justify-content: center; }
    .float-card { display: none; }
    .scroll-hint { display: none; }
    .metric { padding: 20px 16px; }
    .metric-num { font-size: 28px; }
    .metric-label { font-size: 11px; }

    .services-section { padding: 60px 24px; }
    .services-grid { grid-template-columns: 1fr; }

    .footer-body { grid-template-columns: 1fr; padding: 40px 24px; }
    .footer-bottom { padding: 20px 24px; }
    .footer-cta { padding: 60px 24px; }
    .footer-cta-actions { flex-direction: column; align-items: center; }
    .footer-legal { flex-wrap: wrap; justify-content: center; gap: 16px; }

    .portfolio-hero { padding: 100px 24px 32px; }
    .portfolio-section { padding: 0 24px 60px; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .portfolio-filters { gap: 8px; }
    .filter-btn { padding: 6px 16px; font-size: 12px; }

    .contact-hero { padding: 100px 24px 24px; }
    .contact-section { padding: 24px 24px 60px; }
    .contact-form-wrap { padding: 24px; }
    .form-row { grid-template-columns: 1fr; }

    .about-hero { padding: 100px 24px 32px; }
    .about-values { padding: 24px 24px 60px; }
    .about-values-grid { grid-template-columns: 1fr; }
    .about-diff { padding: 48px 24px; }
    .about-stack { padding: 60px 24px; }
    .stack-grid { grid-template-columns: 1fr 1fr; }
    .about-cta { padding: 60px 24px; }

    .svc-hero { padding: 100px 24px 32px; }
    .svc-list { padding: 0 24px; }
    .svc-block { padding: 48px 0; }
    .svc-visual-card { padding: 28px; }
    .svc-cta { padding: 60px 24px; }

    .blog-hero { padding: 100px 24px 24px; }
    .blog-section { padding: 24px 24px 60px; }
    .blog-grid { grid-template-columns: 1fr; }
    .related-posts { padding: 0 24px 60px; }
    .post-share { flex-wrap: wrap; }
}