/* ===== DESIGN TOKENS ===== */
:root {
    --navy: #0b1f3a;
    --navy-2: #122c52;
    --yellow: #f6c510;
    --yellow-dark: #e0af00;
    --ink: #16202e;
    --muted: #5b6878;
    --line: #e7eaf0;
    --bg: #ffffff;
    --bg-soft: #f6f8fb;
    --wa: #25d366;
    --radius: 16px;
    --shadow-sm: 0 4px 16px rgba(11, 31, 58, .08);
    --shadow-md: 0 12px 40px rgba(11, 31, 58, .14);
    --max: 1180px;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    color: var(--ink);
    background: var(--bg);
    line-height: 1.6;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: 20px; }

/* ===== BUTTONS ===== */
.btn {
    --pad: 12px 20px;
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: var(--pad);
    border: none; border-radius: 999px;
    font: inherit; font-weight: 700; cursor: pointer;
    transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
    white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-lg { --pad: 16px 28px; font-size: 1.05rem; }
.btn-block { width: 100%; }
.btn-call { background: var(--yellow); color: var(--navy); box-shadow: 0 6px 18px rgba(246, 197, 16, .4); }
.btn-call:hover { background: var(--yellow-dark); }
.btn-whatsapp { background: var(--wa); color: #fff; box-shadow: 0 6px 18px rgba(37, 211, 102, .35); }
.btn-whatsapp:hover { background: #1ebe5b; }

/* ===== HEADER ===== */
.site-header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(255, 255, 255, .9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
    transition: box-shadow .3s ease;
}
.site-header.scrolled { box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; gap: 20px; min-height: 72px; }

.brand { display: flex; align-items: center; gap: 12px; }
.brand-logo { width: 44px; height: 44px; object-fit: contain; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-text strong { font-size: 1.2rem; letter-spacing: .5px; color: var(--navy); }
.brand-text small { font-size: .72rem; letter-spacing: 2px; color: var(--muted); font-weight: 600; }

.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { font-weight: 600; font-size: .95rem; color: var(--ink); position: relative; padding: 4px 0; }
.nav a::after {
    content: ''; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px;
    background: var(--yellow); transition: width .25s ease;
}
.nav a:hover { color: var(--navy); }
.nav a:hover::after { width: 100%; }

.header-call { font-size: .95rem; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 26px; height: 3px; background: var(--navy); border-radius: 3px; transition: .3s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ===== HERO ===== */
.hero { position: relative; padding: 70px 0 80px; overflow: hidden; }
.hero-bg {
    position: absolute; inset: 0; z-index: -1;
    background:
        radial-gradient(900px 500px at 85% -10%, rgba(246, 197, 16, .18), transparent 60%),
        linear-gradient(160deg, #fff 0%, var(--bg-soft) 100%);
}
.hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 50px; align-items: center; }

.badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(11, 31, 58, .06); color: var(--navy);
    padding: 7px 16px; border-radius: 999px; font-weight: 700; font-size: .82rem;
    margin-bottom: 20px;
}
.badge::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--wa); box-shadow: 0 0 0 4px rgba(37, 211, 102, .2); }

.hero-content h1 {
    font-size: clamp(2rem, 5vw, 3.3rem); line-height: 1.08; font-weight: 800;
    color: var(--navy); letter-spacing: -.5px;
}
.hero-content h1 span { color: var(--yellow-dark); }
.hero-content > p { color: var(--muted); font-size: 1.1rem; margin: 18px 0 28px; max-width: 520px; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-stats { display: flex; gap: 34px; margin-top: 38px; flex-wrap: wrap; }
.hero-stats li { display: flex; flex-direction: column; }
.hero-stats strong { font-size: 1.4rem; color: var(--navy); font-weight: 800; }
.hero-stats span { color: var(--muted); font-size: .85rem; }

.hero-image { position: relative; }
.hero-image img {
    border-radius: 24px; box-shadow: var(--shadow-md);
    width: 100%; aspect-ratio: 4/3.4; object-fit: cover;
}

/* ===== SECTION HEAD ===== */
.section-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.eyebrow {
    display: inline-block; color: var(--yellow-dark); font-weight: 800;
    text-transform: uppercase; letter-spacing: 2px; font-size: .78rem; margin-bottom: 10px;
}
.eyebrow.light { color: var(--yellow); }
.section-head h2 { font-size: clamp(1.7rem, 4vw, 2.4rem); color: var(--navy); font-weight: 800; letter-spacing: -.5px; }
.section-head p { color: var(--muted); margin-top: 10px; }

/* ===== FEATURES ===== */
.features { padding: 80px 0; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.feature-card {
    background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 30px 24px; transition: transform .25s ease, box-shadow .25s ease, border-color .25s;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.feature-icon {
    width: 58px; height: 58px; display: grid; place-items: center; font-size: 1.7rem;
    background: linear-gradient(145deg, rgba(246,197,16,.18), rgba(246,197,16,.06));
    border-radius: 14px; margin-bottom: 18px;
}
.feature-card h3 { font-size: 1.15rem; color: var(--navy); margin-bottom: 8px; }
.feature-card p { color: var(--muted); font-size: .95rem; }

/* ===== GALLERY ===== */
.gallery { padding: 40px 0 80px; background: var(--bg-soft); }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.gallery-grid figure {
    border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm);
    aspect-ratio: 4/3; background: #ddd;
}
.gallery-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.gallery-grid figure:hover img { transform: scale(1.07); }

/* ===== AREA / CTA ===== */
.area { padding: 80px 0; background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%); color: #fff; }
.area-inner { display: grid; grid-template-columns: 1.2fr .8fr; gap: 50px; align-items: center; }
.area-content h2 { color: #fff; font-size: clamp(1.7rem, 4vw, 2.4rem); font-weight: 800; letter-spacing: -.5px; }
.area-content > p { color: rgba(255,255,255,.75); margin: 16px 0 24px; max-width: 540px; }
.area-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 30px; max-width: 480px; }
.area-list li { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.area-list li::before { content: '✓'; display: grid; place-items: center; width: 24px; height: 24px; background: var(--yellow); color: var(--navy); border-radius: 50%; font-size: .8rem; flex: none; }

.area-card {
    background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14);
    border-radius: 20px; padding: 34px 28px; text-align: center; backdrop-filter: blur(8px);
}
.area-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 14px; }
.area-phone { display: block; font-size: clamp(1.7rem, 5vw, 2.3rem); font-weight: 800; color: var(--yellow); letter-spacing: 1px; }
.area-card > p { color: rgba(255,255,255,.7); margin: 6px 0 22px; }

/* ===== FOOTER ===== */
.site-footer { background: #07172d; color: #fff; padding-top: 56px; }
.footer-inner { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 36px; padding-bottom: 40px; }
.footer-brand { display: flex; gap: 14px; align-items: flex-start; }
.footer-brand img { width: 52px; height: 52px; object-fit: contain; }
.footer-brand strong { font-size: 1.1rem; letter-spacing: .5px; }
.footer-brand p { color: rgba(255,255,255,.6); font-size: .9rem; margin-top: 4px; }
.footer-col h4 { font-size: 1rem; margin-bottom: 16px; color: var(--yellow); }
.footer-col a, .footer-col span { display: block; color: rgba(255,255,255,.75); font-size: .95rem; margin-bottom: 10px; transition: color .2s; }
.footer-col a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0; }
.footer-bottom p { text-align: center; color: rgba(255,255,255,.55); font-size: .85rem; }

/* ===== MOBILE STICKY BAR ===== */
.mobile-bar {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 99;
    display: none; gap: 10px; padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
    background: rgba(255,255,255,.95); backdrop-filter: blur(10px);
    border-top: 1px solid var(--line); box-shadow: 0 -6px 20px rgba(11,31,58,.1);
}
.mobile-bar .btn { flex: 1; }

/* ===== RESPONSIVE ===== */
@media (max-width: 980px) {
    .hero-inner { grid-template-columns: 1fr; gap: 36px; }
    .hero-image { order: -1; }
    .hero-image img { aspect-ratio: 16/10; }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .area-inner { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
    .header-call { display: none; }
    .nav-toggle { display: flex; }
    .nav {
        position: fixed; inset: 72px 0 auto 0;
        flex-direction: column; gap: 0; margin: 0;
        background: #fff; border-bottom: 1px solid var(--line);
        padding: 8px 20px; box-shadow: var(--shadow-md);
        transform: translateY(-130%); transition: transform .35s ease; pointer-events: none;
    }
    .nav.open { transform: translateY(0); pointer-events: auto; }
    .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
    .nav a:last-child { border-bottom: none; }

    .mobile-bar { display: flex; }
    body { padding-bottom: 76px; }

    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-stats { gap: 24px; }
}

@media (max-width: 480px) {
    .feature-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr; }
    .area-list { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; }
    .hero { padding: 44px 0 56px; }
}

@media (prefers-reduced-motion: reduce) {
    * { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}