/* ---------- Base ---------- */
:root {
    --navy-950: #0a0e1a;
    --navy-900: #0f1524;
    --navy-800: #161e33;
    --navy-700: #1f2a47;
    --gold-400: #e8c165;
    --gold-500: #d4a017;
    --gold-600: #b3860f;
    --text-light: #f4f1ea;
    --text-muted: #a9b0c3;
    --text-dark: #1a1d27;
    --text-body: #4a4f5c;
    --max-width: 1180px;
    --radius: 10px;
    --shadow: 0 10px 30px rgba(10, 14, 26, 0.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', system-ui, sans-serif;
    color: var(--text-body);
    background: #fff;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, .logo-text {
    font-family: 'Playfair Display', Georgia, serif;
    color: var(--text-dark);
}

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.accent { color: var(--gold-500); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 30px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.25s ease;
    border: 2px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold-500), var(--gold-600));
    color: var(--navy-950);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(212, 160, 23, 0.35);
}

.btn-outline {
    border-color: rgba(244, 241, 234, 0.35);
    color: var(--text-light);
}

.btn-outline:hover {
    border-color: var(--gold-400);
    color: var(--gold-400);
}

.btn-block { width: 100%; }

/* ---------- Header ---------- */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(10, 14, 26, 0.06);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.4rem;
    font-weight: 700;
}

.logo-icon { font-size: 1.5rem; }

.nav {
    display: flex;
    gap: 32px;
}

.nav a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-dark);
    position: relative;
    padding: 4px 0;
}

.nav a::after {
    content: '';
    position: absolute;
    left: 0; bottom: -2px;
    width: 0; height: 2px;
    background: var(--gold-500);
    transition: width 0.25s ease;
}

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

.header-cta { padding: 10px 22px; }

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    transition: all 0.25s ease;
}

.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
    .nav {
        position: fixed;
        top: 0; right: -100%;
        width: 78%; max-width: 320px;
        height: 100vh;
        background: var(--navy-950);
        flex-direction: column;
        padding: 100px 32px;
        gap: 24px;
        transition: right 0.3s ease;
        z-index: 99;
    }
    .nav.active { right: 0; }
    .nav a { color: var(--text-light); font-size: 1.05rem; }
    .header-cta { display: none; }
    .menu-toggle { display: flex; }
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    background: radial-gradient(ellipse at top right, var(--navy-800), var(--navy-950) 65%);
    color: var(--text-light);
    padding: 110px 0 90px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 15% 20%, rgba(212, 160, 23, 0.12), transparent 40%),
        radial-gradient(circle at 85% 80%, rgba(212, 160, 23, 0.08), transparent 45%);
    pointer-events: none;
}

.hero-inner { position: relative; text-align: center; max-width: 820px; }

.eyebrow {
    display: inline-block;
    color: var(--gold-400);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.8rem;
    margin-bottom: 18px;
}

.hero h1 {
    color: var(--text-light);
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    line-height: 1.15;
    margin-bottom: 22px;
}

.hero-sub {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 36px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 64px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    border-top: 1px solid rgba(244, 241, 234, 0.12);
    padding-top: 36px;
}

.stat { text-align: center; }

.stat-num {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold-400);
}

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

@media (max-width: 700px) {
    .hero-stats { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Sections ---------- */
.section { padding: 100px 0; }

.section-dark {
    background: var(--navy-950);
    color: var(--text-light);
}

.section-eyebrow {
    color: var(--gold-600);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.8rem;
    margin-bottom: 12px;
    text-align: center;
}

.section-dark .section-eyebrow { color: var(--gold-400); }

.section-title {
    text-align: center;
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    margin-bottom: 16px;
}

.section-title.light { color: var(--text-light); }

.section-sub {
    text-align: center;
    max-width: 620px;
    margin: 0 auto 56px;
    color: var(--text-body);
}

/* ---------- Grids & Cards ---------- */
.grid { display: grid; gap: 28px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 960px) {
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.card {
    background: #fff;
    border: 1px solid rgba(10, 14, 26, 0.06);
    border-radius: var(--radius);
    padding: 32px 26px;
    box-shadow: var(--shadow);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(10, 14, 26, 0.12);
}

.card-icon {
    font-size: 2.1rem;
    margin-bottom: 16px;
}

.card h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.card p { font-size: 0.92rem; }

/* ---------- About ---------- */
.about-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 64px;
    align-items: center;
}

.about-frame {
    aspect-ratio: 4/5;
    background: linear-gradient(160deg, var(--navy-800), var(--navy-700));
    border: 1px solid rgba(212, 160, 23, 0.3);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 6rem;
}

.about-content p { color: var(--text-muted); margin-bottom: 18px; }
.about-content .section-eyebrow { text-align: left; }
.about-content .section-title { text-align: left; }

.check-list { margin-top: 24px; }
.check-list li {
    padding-left: 30px;
    position: relative;
    margin-bottom: 12px;
    color: var(--text-light);
    font-size: 0.95rem;
}
.check-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--gold-400);
    font-weight: 700;
}

@media (max-width: 860px) {
    .about-grid { grid-template-columns: 1fr; }
    .about-frame { max-width: 280px; margin: 0 auto; }
}

/* ---------- Features ---------- */
.feature { text-align: center; padding: 10px; }
.feature-icon {
    width: 64px; height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold-400), var(--gold-600));
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem;
    margin: 0 auto 18px;
}
.feature h4 { margin-bottom: 8px; font-size: 1.05rem; }
.feature p { font-size: 0.9rem; }

/* ---------- Process ---------- */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    counter-reset: step;
}

.process-step {
    background: var(--navy-900);
    border: 1px solid rgba(212, 160, 23, 0.15);
    border-radius: var(--radius);
    padding: 32px 24px;
}

.process-num {
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    color: var(--gold-500);
    margin-bottom: 12px;
}

.process-step h4 { color: var(--text-light); margin-bottom: 8px; }
.process-step p { color: var(--text-muted); font-size: 0.9rem; }

@media (max-width: 900px) {
    .process-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
    .process-grid { grid-template-columns: 1fr; }
}

/* ---------- Contact ---------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact-form {
    background: #fff;
    border: 1px solid rgba(10, 14, 26, 0.08);
    border-radius: var(--radius);
    padding: 36px;
    box-shadow: var(--shadow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-group { margin-bottom: 18px; }

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #d9dce3;
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--text-dark);
    background: #fbfbfc;
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold-500);
}

.form-note {
    margin-top: 14px;
    font-size: 0.88rem;
    text-align: center;
    color: var(--gold-600);
    min-height: 1.2em;
}

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

.info-card {
    background: var(--navy-950);
    color: var(--text-light);
    border-radius: var(--radius);
    padding: 22px 24px;
}

.info-card h4 { color: var(--gold-400); font-size: 0.95rem; margin-bottom: 6px; }
.info-card p { color: var(--text-muted); font-size: 0.9rem; }

.info-link {
    color: var(--gold-400);
    font-weight: 600;
    display: inline-block;
    margin-top: 4px;
    transition: color 0.2s ease;
}

.info-link:hover { color: var(--gold-500); text-decoration: underline; }

@media (max-width: 860px) {
    .contact-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
}

/* ---------- Footer ---------- */
.footer {
    background: var(--navy-950);
    color: var(--text-muted);
    padding: 64px 0 0;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(244, 241, 234, 0.08);
}

.footer-logo { margin-bottom: 14px; }
.footer-logo .logo-text { color: var(--text-light); }
.footer-tagline { font-size: 0.88rem; max-width: 260px; }

.footer-links h5 {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 16px;
    font-family: 'Inter', sans-serif;
}

.footer-links a {
    display: block;
    font-size: 0.88rem;
    margin-bottom: 10px;
    color: var(--text-muted);
}

.footer-links a:hover { color: var(--gold-400); }

.social-row { display: flex; flex-direction: column; gap: 10px; font-size: 0.88rem; }

.footer-bottom {
    text-align: center;
    font-size: 0.8rem;
    padding: 24px 0;
    color: #6b7180;
}

@media (max-width: 860px) {
    .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
    .footer-inner { grid-template-columns: 1fr; text-align: center; }
    .footer-tagline { margin: 0 auto; }
}

/* ---------- WhatsApp FAB ---------- */
.whatsapp-fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px; height: 56px;
    border-radius: 50%;
    background: #25d366;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
    z-index: 90;
    transition: transform 0.2s ease;
}

.whatsapp-fab:hover { transform: scale(1.08); }

/* ---------- Scroll reveal ---------- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}