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

:root {
    --navy-900: #060e1a;
    --navy-800: #0a1628;
    --navy-700: #0f1f36;
    --navy-600: #162a45;
    --navy-500: #1e3555;
    --gold-500: #c9a84c;
    --gold-400: #d4b76a;
    --gold-300: #e0c985;
    --gold-600: #a8872e;
    --gold-glow: rgba(201, 168, 76, 0.15);
    --gold-glow-strong: rgba(201, 168, 76, 0.3);
    --white: #f5f0e8;
    --white-pure: #ffffff;
    --gray-100: #e8e2d6;
    --gray-200: #c4bba8;
    --gray-300: #9e9482;
    --gray-400: #6b6256;
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', system-ui, sans-serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-body);
    background: var(--navy-900);
    color: var(--gray-200);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--gold-500); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold-400); }
ul { list-style: none; }

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Loader ─────────────────────────────────────── */
.loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--navy-900);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}
.loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-icon { animation: pulse-gold 1.2s ease-in-out infinite; }
@keyframes pulse-gold {
    0%, 100% { opacity: 0.4; transform: scale(0.96); }
    50% { opacity: 1; transform: scale(1); }
}

/* ── Header ─────────────────────────────────────── */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 0;
    transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}
.header.scrolled {
    background: rgba(6, 14, 26, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 1px 0 rgba(201, 168, 76, 0.1), 0 4px 30px rgba(0, 0, 0, 0.4);
}
.header-inner {
    display: flex;
    align-items: center;
    gap: 24px;
    height: 80px;
    transition: height var(--transition);
}
.header.scrolled .header-inner { height: 64px; }

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white);
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.2;
    flex-shrink: 0;
}
.logo:hover { color: var(--white); }
.logo-accent { color: var(--gold-500); font-style: italic; }

.nav { display: flex; align-items: center; margin-left: auto; }
.nav-list { display: flex; gap: 8px; }
.nav-link {
    color: var(--gray-200);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    padding: 8px 16px;
    border-radius: 6px;
    transition: color var(--transition), background var(--transition);
}
.nav-link:hover { color: var(--gold-400); background: var(--gold-glow); }

.nav-cta {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gold-500);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 10px 20px;
    border: 1px solid rgba(201, 168, 76, 0.3);
    border-radius: 8px;
    margin-left: 16px;
    transition: all var(--transition);
    white-space: nowrap;
}
.nav-cta:hover {
    background: var(--gold-glow);
    border-color: var(--gold-500);
    color: var(--gold-400);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    margin-left: auto;
}
.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-200);
    border-radius: 2px;
    transition: all var(--transition);
}
.mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── Mobile Menu ────────────────────────────────── */
.mobile-menu {
    position: fixed;
    inset: 0;
    top: 80px;
    z-index: 99;
    background: rgba(6, 14, 26, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-menu nav { text-align: center; }
.mobile-menu ul { display: flex; flex-direction: column; gap: 8px; }
.mobile-link {
    display: block;
    color: var(--gray-200);
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 8px;
    transition: color var(--transition), background var(--transition);
}
.mobile-link:hover { color: var(--gold-400); background: var(--gold-glow); }
.mobile-phone {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--gold-500);
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: 32px;
    padding: 14px 28px;
    border: 1px solid rgba(201, 168, 76, 0.3);
    border-radius: 8px;
}

/* ── Hero ───────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(6, 14, 26, 0.92) 0%,
        rgba(10, 22, 40, 0.85) 40%,
        rgba(15, 31, 54, 0.75) 70%,
        rgba(22, 42, 69, 0.6) 100%
    );
}
.hero-content {
    position: relative;
    z-index: 1;
    padding: 120px 24px 80px;
    max-width: 800px;
}
.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--gold-500);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 24px;
    padding: 8px 16px;
    border: 1px solid rgba(201, 168, 76, 0.25);
    border-radius: 100px;
    background: rgba(201, 168, 76, 0.06);
}
.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 5.5vw, 4rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 24px;
}
.hero-headline .gold { color: var(--gold-500); }
.hero-sub {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    color: var(--gray-200);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 580px;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 56px;
}
.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-300);
    font-size: 0.875rem;
    font-weight: 500;
}
.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    color: var(--gold-500);
    opacity: 0.6;
    animation: bounce-scroll 2s ease-in-out infinite;
}
@keyframes bounce-scroll {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ── Buttons ────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}
.btn-primary {
    background: linear-gradient(135deg, var(--gold-500) 0%, var(--gold-600) 100%);
    color: var(--navy-900);
    box-shadow: 0 4px 20px rgba(201, 168, 76, 0.3);
}
.btn-primary:hover {
    background: linear-gradient(135deg, var(--gold-400) 0%, var(--gold-500) 100%);
    color: var(--navy-900);
    box-shadow: 0 6px 28px rgba(201, 168, 76, 0.45);
    transform: translateY(-2px);
}
.btn-outline {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(245, 240, 232, 0.25);
}
.btn-outline:hover {
    border-color: var(--gold-500);
    color: var(--gold-400);
    background: var(--gold-glow);
}
.btn-full { width: 100%; justify-content: center; }

/* ── Section Shared ─────────────────────────────── */
section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
    display: inline-block;
    color: var(--gold-500);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 16px;
    padding: 6px 14px;
    border: 1px solid rgba(201, 168, 76, 0.2);
    border-radius: 100px;
    background: rgba(201, 168, 76, 0.05);
}
.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 20px;
}
.section-title .gold { color: var(--gold-500); }
.section-desc {
    font-size: 1.0625rem;
    color: var(--gray-300);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ── Services ───────────────────────────────────── */
.services {
    background: var(--navy-800);
    position: relative;
}
.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(201, 168, 76, 0.2), transparent);
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.service-card {
    background: linear-gradient(145deg, var(--navy-700) 0%, var(--navy-800) 100%);
    border: 1px solid rgba(201, 168, 76, 0.08);
    border-radius: 16px;
    padding: 40px 32px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}
.service-card:hover {
    border-color: rgba(201, 168, 76, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px var(--gold-glow);
}
.service-card:hover::before { opacity: 1; }
.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--gold-glow);
    border: 1px solid rgba(201, 168, 76, 0.15);
    margin-bottom: 24px;
    color: var(--gold-500);
    transition: all var(--transition);
}
.service-card:hover .service-icon {
    background: var(--gold-glow-strong);
    box-shadow: 0 0 20px var(--gold-glow);
}
.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 12px;
}
.service-card p {
    font-size: 0.9375rem;
    color: var(--gray-300);
    line-height: 1.7;
}

/* ── About ──────────────────────────────────────── */
.about {
    background: var(--navy-900);
    position: relative;
    overflow: hidden;
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.about-images {
    position: relative;
    min-height: 500px;
}
.about-img-main {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}
.about-img-main img { width: 100%; height: 500px; object-fit: cover; }
.about-img-secondary {
    position: absolute;
    bottom: -40px;
    right: -40px;
    width: 55%;
    border-radius: 12px;
    overflow: hidden;
    border: 4px solid var(--navy-900);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
.about-img-secondary img { width: 100%; height: 200px; object-fit: cover; }
.about-accent {
    position: absolute;
    top: -20px;
    left: -20px;
    width: 120px;
    height: 120px;
    border: 2px solid rgba(201, 168, 76, 0.2);
    border-radius: 16px;
    z-index: -1;
}
.about-content { max-width: 500px; }
.about-content .section-header { text-align: left; margin-bottom: 32px; }
.about-text {
    font-size: 1rem;
    color: var(--gray-300);
    line-height: 1.85;
    margin-bottom: 20px;
}
.about-stats {
    display: flex;
    align-items: center;
    gap: 24px;
    margin: 40px 0;
    padding: 28px 0;
    border-top: 1px solid rgba(201, 168, 76, 0.1);
    border-bottom: 1px solid rgba(201, 168, 76, 0.1);
}
.stat { text-align: center; flex: 1; }
.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold-500);
    margin-bottom: 4px;
}
.stat-label {
    font-size: 0.8125rem;
    color: var(--gray-300);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(201, 168, 76, 0.2);
}

/* ── Why Us ─────────────────────────────────────── */
.why-us {
    background: var(--navy-800);
    position: relative;
}
.why-us::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(201, 168, 76, 0.2), transparent);
}
.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.why-card {
    background: linear-gradient(145deg, var(--navy-700) 0%, var(--navy-800) 100%);
    border: 1px solid rgba(201, 168, 76, 0.06);
    border-radius: 16px;
    padding: 40px 36px;
    transition: all var(--transition);
}
.why-card:hover {
    border-color: rgba(201, 168, 76, 0.15);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}
.why-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: rgba(201, 168, 76, 0.12);
    line-height: 1;
    margin-bottom: 16px;
}
.why-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 12px;
}
.why-card p {
    font-size: 0.9375rem;
    color: var(--gray-300);
    line-height: 1.75;
}

/* ── Contact ────────────────────────────────────── */
.contact {
    background: var(--navy-900);
    position: relative;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}
.contact-info .section-header { text-align: left; margin-bottom: 32px; }
.contact-desc {
    font-size: 1rem;
    color: var(--gray-300);
    line-height: 1.8;
    margin-bottom: 36px;
}
.contact-details { margin-bottom: 32px; }
.contact-details li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid rgba(201, 168, 76, 0.06);
}
.contact-details li:last-child { border-bottom: none; }
.contact-details svg { flex-shrink: 0; margin-top: 2px; }
.contact-details strong {
    display: block;
    color: var(--white);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 2px;
    letter-spacing: 0.03em;
}
.contact-details span,
.contact-details a {
    color: var(--gray-300);
    font-size: 0.9375rem;
}
.contact-details a:hover { color: var(--gold-400); }
.contact-map { border-radius: 12px; overflow: hidden; box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4); }

/* ── Contact Form ───────────────────────────────── */
.contact-form-wrap {
    background: linear-gradient(145deg, var(--navy-700) 0%, var(--navy-800) 100%);
    border: 1px solid rgba(201, 168, 76, 0.1);
    border-radius: 20px;
    padding: 44px;
}
.contact-form-wrap h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}
.form-desc {
    font-size: 0.9375rem;
    color: var(--gray-300);
    margin-bottom: 32px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gray-200);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--navy-900);
    border: 1px solid rgba(201, 168, 76, 0.12);
    border-radius: 8px;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-400); }
.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--gold-500);
    box-shadow: 0 0 0 3px var(--gold-glow);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-success {
    text-align: center;
    padding: 40px 20px;
}
.form-success svg { margin: 0 auto 16px; }
.form-success h4 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 8px;
}
.form-success p {
    color: var(--gray-300);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* ── Footer ─────────────────────────────────────── */
.footer {
    background: var(--navy-900);
    border-top: 1px solid rgba(201, 168, 76, 0.08);
    padding: 64px 0 0;
}
.footer-inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
}
.footer-brand p {
    color: var(--gray-300);
    font-size: 0.9375rem;
    margin-top: 16px;
    line-height: 1.7;
    max-width: 280px;
}
.footer-contact p {
    color: var(--gray-300);
    font-size: 0.9375rem;
    line-height: 2;
}
.footer-contact a:hover { color: var(--gold-400); }
.footer-links p {
    color: var(--white);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
    color: var(--gray-300);
    font-size: 0.9375rem;
    transition: color var(--transition);
}
.footer-links a:hover { color: var(--gold-400); }
.footer-bottom {
    border-top: 1px solid rgba(201, 168, 76, 0.06);
    padding: 24px 0;
}
.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}
.footer-bottom p {
    color: var(--gray-400);
    font-size: 0.8125rem;
}

/* ── Scroll Animations ──────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── Responsive ─────────────────────────────────── */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { gap: 48px; }
    .contact-grid { gap: 48px; }
}

@media (max-width: 768px) {
    section { padding: 72px 0; }
    .nav, .nav-cta { display: none; }
    .mobile-toggle { display: flex; }
    .mobile-menu { top: 72px; }
    .hero-content { padding: 100px 24px 80px; }
    .hero-trust { gap: 20px; }
    .services-grid { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; }
    .about-images { min-height: 360px; margin-bottom: 24px; }
    .about-img-main img { height: 360px; }
    .about-img-secondary { right: -16px; bottom: -24px; }
    .about-content .section-header { text-align: center; }
    .about-content { max-width: 100%; }
    .why-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .contact-info .section-header { text-align: center; }
    .contact-form-wrap { padding: 28px; }
    .form-row { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .hero-headline { font-size: 2rem; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; justify-content: center; }
    .hero-trust { flex-direction: column; gap: 12px; }
    .about-img-secondary { display: none; }
    .about-stats { flex-direction: column; gap: 16px; }
    .stat-divider { width: 40px; height: 1px; }
    .stat { text-align: left; display: flex; align-items: center; gap: 12px; }
}