/* ═══════════════════════════════════════════════════════
   CV. TUNGGAL ABADI — Landing Page Styles
   Premium dark theme with glassmorphism & animations
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

/* ── Design Tokens ──────────────────────────────────── */
:root {
    --navy-950: #ffffff;
    --navy-900: #f8fafc;
    --navy-800: #ffffff;
    --navy-700: #f1f5f9;
    --navy-600: #e2e8f0;
    --navy-500: #008edc;
    --navy-400: #d20d62;
    --slate-300: #64748b;
    --slate-200: #475569;
    --slate-100: #0f172a;
    --white: #ffffff;
    --gold-500: #008edc;
    --gold-400: #0076b8;
    --gold-300: #d20d62;
    --amber-500: #d20d62;
    --amber-400: #b0074d;
    --emerald-500: #10b981;
    --emerald-400: #34d399;
    --blue-500: #008edc;
    --blue-400: #d20d62;
    --red-500: #ef4444;
    --gradient-gold: linear-gradient(135deg, var(--gold-500), var(--gold-300));
    --gradient-hero: linear-gradient(135deg, #f0f6ff 0%, #ffffff 50%, #fff0f6 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.85), rgba(255,255,255,0.5));
    --glass-border: rgba(0, 0, 0, 0.07);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --shadow-xl: 0 20px 40px -10px rgba(15, 23, 42, 0.08);
    --shadow-gold: 0 8px 30px rgba(0, 142, 220, 0.15);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    --font-display: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}

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

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

body.landing-body {
    font-family: var(--font-body);
    color: var(--slate-200);
    background: var(--navy-950);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

/* ── Utility ────────────────────────────────────────── */
.landing-container {
    width: min(1200px, 100% - 48px);
    margin-inline: auto;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    background: rgba(0, 142, 220, 0.08);
    color: var(--navy-500);
    border: 1px solid rgba(0, 142, 220, 0.15);
    margin-bottom: 18px;
}

.section-badge i {
    font-size: 0.75rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--slate-100);
    line-height: 1.2;
    margin-bottom: 16px;
}

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

.section-subtitle {
    font-size: 1.08rem;
    color: var(--slate-300);
    max-width: 620px;
    line-height: 1.75;
}

/* ── Reveal Animations ──────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-60px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-right {
    opacity: 0;
    transform: translateX(60px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* ── Navigation ─────────────────────────────────────── */
.landing-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: background var(--transition-base), box-shadow var(--transition-base), padding var(--transition-base);
}

.landing-nav.scrolled {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0,0,0,0.05);
    padding: 10px 0;
    border-bottom: 1px solid var(--glass-border);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 14px;
}

.nav-logo img {
    height: 46px;
    width: auto;
    object-fit: contain;
}

.nav-logo-text {
    display: flex;
    flex-direction: column;
}

.nav-logo-text strong {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--slate-100);
    letter-spacing: -0.01em;
}

.nav-logo-text small {
    font-size: 0.72rem;
    color: var(--gold-400);
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.nav-links a {
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--slate-300);
    transition: color var(--transition-base), background var(--transition-base);
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--navy-500);
    background: rgba(0, 142, 220, 0.08);
}

.nav-cta {
    padding: 10px 24px !important;
    background: var(--gradient-gold) !important;
    color: var(--navy-950) !important;
    font-weight: 700 !important;
    border-radius: 10px !important;
    transition: transform var(--transition-base), box-shadow var(--transition-base) !important;
}

.nav-cta:hover {
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-gold) !important;
    background: var(--gradient-gold) !important;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--slate-100);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 4px;
}

/* ── Hero Section ───────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(212,160,23,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -15%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59,130,246,0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 600;
    background: rgba(16,185,129,0.1);
    color: var(--emerald-400);
    border: 1px solid rgba(16,185,129,0.2);
    margin-bottom: 28px;
    animation: pulse-badge 2.5s ease-in-out infinite;
}

@keyframes pulse-badge {
    0%, 100% { box-shadow: 0 0 0 0 rgba(16,185,129,0.2); }
    50% { box-shadow: 0 0 0 8px rgba(16,185,129,0); }
}

.hero-badge i {
    animation: blink 1.5s ease-in-out infinite;
}

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

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5.5vw, 4.2rem);
    font-weight: 900;
    color: var(--slate-100);
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

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

.hero-description {
    font-size: 1.12rem;
    color: var(--slate-300);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 520px;
}

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

.btn-primary-landing {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    background: var(--gradient-gold);
    color: var(--navy-950);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.btn-primary-landing:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

.btn-secondary-landing {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    background: rgba(0,0,0,0.04);
    color: var(--slate-100);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 12px;
    border: 1px solid rgba(0,0,0,0.08);
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-secondary-landing:hover {
    background: rgba(0,0,0,0.07);
    border-color: rgba(0,0,0,0.12);
    transform: translateY(-2px);
}

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

.hero-image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-image-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(10,14,26,0.6) 100%);
    z-index: 1;
    pointer-events: none;
}

.hero-image-wrapper img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    transition: transform 6s ease;
}

.hero-image-wrapper:hover img {
    transform: scale(1.05);
}

.hero-float-card {
    position: absolute;
    bottom: -20px;
    left: -30px;
    z-index: 3;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    gap: 14px;
    animation: float-card 3s ease-in-out infinite;
}

@keyframes float-card {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.hero-float-card .icon-circle {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--gradient-gold);
    display: grid;
    place-items: center;
    color: var(--navy-950);
    font-size: 1.2rem;
}

.hero-float-card .info strong {
    display: block;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--slate-100);
    font-family: var(--font-display);
}

.hero-float-card .info span {
    font-size: 0.78rem;
    color: var(--slate-300);
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid rgba(0,0,0,0.08);
}

.hero-stat {
    text-align: left;
}

.hero-stat .number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--gold-400);
    line-height: 1;
}

.hero-stat .label {
    font-size: 0.82rem;
    color: var(--slate-300);
    margin-top: 4px;
}

/* ── About Section ──────────────────────────────────── */
.about {
    padding: 100px 0;
    background: var(--navy-900);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}

.about-image img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.about-image:hover img {
    transform: scale(1.03);
}

.about-image::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    pointer-events: none;
}

.about-text p {
    margin-bottom: 18px;
    line-height: 1.8;
}

.about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 30px;
}

.value-card {
    background: var(--gradient-glass);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    padding: 20px;
    transition: all var(--transition-base);
}

.value-card:hover {
    background: rgba(0,142,220,0.04);
    border-color: rgba(0,142,220,0.3);
    transform: translateY(-4px);
}

.value-card .value-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: rgba(212,160,23,0.12);
    display: grid;
    place-items: center;
    color: var(--gold-400);
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.value-card h4 {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--slate-100);
    margin-bottom: 4px;
}

.value-card p {
    font-size: 0.82rem;
    color: var(--slate-300);
    margin: 0;
    line-height: 1.5;
}

/* ── Services Section ───────────────────────────────── */
.services {
    padding: 100px 0;
    background: var(--navy-950);
    position: relative;
}

.services-header {
    text-align: center;
    margin-bottom: 60px;
}

.services-header .section-subtitle {
    margin-inline: auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--gradient-glass);
    border: 1px solid var(--glass-border);
    border-radius: 18px;
    padding: 32px 28px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card:hover {
    background: rgba(255,255,255,0.9);
    border-color: rgba(0, 142, 220, 0.25);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.06);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
    transition: transform var(--transition-bounce);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(-5deg);
}

.service-icon.billboard { background: rgba(212,160,23,0.15); color: var(--gold-400); }
.service-icon.baliho { background: rgba(59,130,246,0.15); color: var(--blue-400); }
.service-icon.neonbox { background: rgba(16,185,129,0.15); color: var(--emerald-400); }
.service-icon.shopsign { background: rgba(239,68,68,0.15); color: var(--red-500); }
.service-icon.wallbrand { background: rgba(251,191,36,0.15); color: var(--amber-400); }
.service-icon.standing { background: rgba(139,92,246,0.15); color: #a78bfa; }

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--slate-100);
    margin-bottom: 10px;
}

.service-card p {
    font-size: 0.9rem;
    color: var(--slate-300);
    line-height: 1.7;
}

/* ── Portfolio Section ──────────────────────────────── */
.portfolio {
    padding: 100px 0;
    background: var(--navy-900);
    position: relative;
}

.portfolio::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
}

.portfolio-header {
    text-align: center;
    margin-bottom: 60px;
}

.portfolio-header .section-subtitle {
    margin-inline: auto;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.portfolio-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.portfolio-item:hover img {
    transform: scale(1.1);
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 30%, rgba(10,14,26,0.85) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-overlay h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 6px;
}

.portfolio-overlay span {
    font-size: 0.82rem;
    color: var(--gold-400);
    font-weight: 500;
}

/* ── Workshop / Facilities Section ──────────────────── */
.facilities {
    padding: 100px 0;
    background: var(--navy-950);
}

.facilities-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 60px;
    align-items: center;
}

.facilities-image {
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-xl);
}

.facilities-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.facilities-image::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    pointer-events: none;
}

.facilities-list {
    display: grid;
    gap: 18px;
    margin-top: 30px;
}

.facility-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 18px;
    background: var(--gradient-glass);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    transition: all var(--transition-base);
}

.facility-item:hover {
    background: rgba(0,142,220,0.04);
    border-color: rgba(0,142,220,0.2);
    transform: translateX(6px);
}

.facility-item .fi-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: 10px;
    background: rgba(212,160,23,0.12);
    display: grid;
    place-items: center;
    color: var(--gold-400);
    font-size: 1.1rem;
}

.facility-item h4 {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--slate-100);
    margin-bottom: 2px;
}

.facility-item p {
    font-size: 0.82rem;
    color: var(--slate-300);
    margin: 0;
    line-height: 1.5;
}

/* ── Coverage / Location Section ────────────────────── */
.coverage {
    padding: 100px 0;
    background: var(--navy-900);
    position: relative;
}

.coverage::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
}

.coverage-header {
    text-align: center;
    margin-bottom: 50px;
}

.coverage-header .section-subtitle {
    margin-inline: auto;
}

.coverage-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 800px;
    margin-inline: auto;
}

.coverage-card {
    background: var(--gradient-glass);
    border: 1px solid var(--glass-border);
    border-radius: 18px;
    padding: 32px;
    text-align: center;
    transition: all var(--transition-base);
}

.coverage-card:hover {
    background: rgba(255,255,255,0.9);
    border-color: rgba(0,142,220,0.25);
    transform: translateY(-6px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

.coverage-card .cc-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: var(--gradient-gold);
    display: grid;
    place-items: center;
    color: var(--navy-950);
    font-size: 1.6rem;
    margin: 0 auto 18px;
    transition: transform var(--transition-bounce);
}

.coverage-card:hover .cc-icon {
    transform: scale(1.1) rotate(-5deg);
}

.coverage-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--slate-100);
    margin-bottom: 8px;
}

.coverage-card p {
    font-size: 0.9rem;
    color: var(--slate-300);
    line-height: 1.6;
}

/* ── Contact / CTA Section ──────────────────────────── */
.contact {
    padding: 100px 0;
    background: var(--navy-950);
    position: relative;
}

.contact-wrapper {
    background: linear-gradient(135deg, rgba(0,142,220,0.08), rgba(210,13,98,0.05));
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 60px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    position: relative;
    overflow: hidden;
}

.contact-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0,142,220,0.08), transparent);
    pointer-events: none;
}

.contact-info h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 800;
    color: var(--slate-100);
    line-height: 1.2;
    margin-bottom: 18px;
}

.contact-info h2 span {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-info > p {
    color: var(--slate-300);
    line-height: 1.8;
    margin-bottom: 36px;
}

.contact-details {
    display: grid;
    gap: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.contact-item .ci-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 12px;
    background: rgba(212,160,23,0.12);
    display: grid;
    place-items: center;
    color: var(--gold-400);
    font-size: 1.15rem;
    transition: all var(--transition-base);
}

.contact-item:hover .ci-icon {
    background: var(--gradient-gold);
    color: var(--navy-950);
}

.contact-item .ci-text strong {
    display: block;
    font-size: 0.88rem;
    color: var(--slate-100);
    font-weight: 600;
    margin-bottom: 2px;
}

.contact-item .ci-text span {
    font-size: 0.85rem;
    color: var(--slate-300);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--slate-200);
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 13px 18px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.92rem;
    transition: border-color var(--transition-base), background var(--transition-base);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--gold-400);
    background: rgba(255,255,255,0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--navy-400);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    background: var(--gradient-gold);
    color: var(--navy-950);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    width: 100%;
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

/* ── Footer ─────────────────────────────────────────── */
.landing-footer {
    background: var(--navy-950);
    border-top: 1px solid var(--glass-border);
    padding: 50px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    font-size: 0.88rem;
    color: var(--slate-300);
    line-height: 1.7;
    margin-top: 14px;
    max-width: 300px;
}

.footer-col h4 {
    font-family: var(--font-display);
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--slate-100);
    margin-bottom: 18px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-col ul {
    list-style: none;
    display: grid;
    gap: 10px;
}

.footer-col ul a {
    font-size: 0.88rem;
    color: var(--slate-300);
    transition: color var(--transition-base), padding-left var(--transition-base);
}

.footer-col ul a:hover {
    color: var(--gold-400);
    padding-left: 6px;
}

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: var(--navy-400);
}

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

.footer-socials a {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: rgba(0,0,0,0.04);
    border: 1px solid var(--glass-border);
    display: grid;
    place-items: center;
    color: var(--slate-300);
    font-size: 1rem;
    transition: all var(--transition-base);
}

.footer-socials a:hover {
    background: var(--gradient-gold);
    border-color: transparent;
    color: var(--navy-950);
    transform: translateY(-3px);
}

/* ── Scroll-to-top button ───────────────────────────── */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: var(--gradient-gold);
    color: var(--navy-950);
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    display: grid;
    place-items: center;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-gold);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    transform: translateY(-4px);
}

/* ── Particles background ───────────────────────────── */
.particles-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: rgba(0, 142, 220, 0.2);
    border-radius: 50%;
    animation: particle-float linear infinite;
}

@keyframes particle-float {
    0% {
        transform: translateY(100vh) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) scale(1);
        opacity: 0;
    }
}

/* ── Responsive ─────────────────────────────────────── */
@media (max-width: 1024px) {
    .hero-grid,
    .about-grid,
    .facilities-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-visual {
        order: -1;
    }

    .hero-image-wrapper img {
        height: 360px;
    }

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

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

    .contact-wrapper {
        grid-template-columns: 1fr;
        padding: 40px;
    }
}

@media (max-width: 768px) {
    .landing-container {
        width: min(1200px, 100% - 32px);
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.97);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--glass-border);
        padding: 16px 24px;
        gap: 4px;
    }

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

    .nav-toggle {
        display: block;
    }

    .hero {
        padding: 100px 0 60px;
        min-height: auto;
    }

    .hero-stats {
        gap: 24px;
    }

    .hero-float-card {
        position: relative;
        bottom: auto;
        left: auto;
        margin-top: 16px;
    }

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

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

    .coverage-cards {
        grid-template-columns: 1fr;
    }

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

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

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

    .contact-wrapper {
        padding: 28px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 20px;
    }

    .hero-image-wrapper img {
        height: 260px;
    }

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