/* Se futuramente você for compilar o Tailwind (Node.js), estas diretivas serão usadas. 
   Por enquanto, o CDN do seu HTML cuida disso. */
@tailwind base;
@tailwind components;
@tailwind utilities;

:root {
    --navy: #0A192F;
    --navy-mid: #112240;
    --gold: #C9A84C;
    --gold-light: #E2C47A;
    --gold-pale: #F5EDD6;
    --cream: #FDFBF7;
    --gray-soft: #F4F4F2;
}

* { 
    box-sizing: border-box; 
}

html { 
    scroll-behavior: smooth; 
}

body {
    font-family: 'DM Sans', sans-serif;
    background-color: var(--cream);
    color: var(--navy);
    overflow-x: hidden;
}

h1, h2, h3, h4, .serif { 
    font-family: 'Cormorant Garamond', serif; 
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

/* ── Utilities ── */
.text-gold { color: var(--gold); }
.bg-navy { background-color: var(--navy); }
.bg-navy-mid { background-color: var(--navy-mid); }
.bg-gold { background-color: var(--gold); }
.border-gold { border-color: var(--gold); }
.text-navy { color: var(--navy); }

/* ── Gold divider ── */
.gold-divider {
    display: inline-block;
    width: 60px; 
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

/* ── Grain overlay ── */
.grain::before {
    content: '';
    position: absolute; 
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none; 
    z-index: 1; 
    mix-blend-mode: overlay;
}

/* ── Hero ── */
.hero-bg {
    background-image: url('background-hero.webp');
    background-size: cover;
    background-position: center top;
}

@media (max-width: 767px) {
    .hero-bg {
        background-image: url('sua-imagem-mobile.webp') !important;
        background-attachment: scroll !important;
        background-size: 100% auto !important;
        background-position: center top !important;
        background-repeat: no-repeat !important;
        background-color: var(--navy) !important;
    }
}

.hero-overlay {
    background: linear-gradient(135deg, rgba(10,25,47,0.88) 0%, rgba(10,25,47,0.65) 60%, rgba(10,25,47,0.40) 100%);
}

/* ── Animations ── */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-ring {
    0%   { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.5); opacity: 0; }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50%      { transform: translateY(-8px); }
}

.anim-fade-up { animation: fadeUp 0.8s ease forwards; }
.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.30s; }
.delay-3 { animation-delay: 0.45s; }
.delay-4 { animation-delay: 0.60s; }

/* ── Cards ── */
.card-hover { 
    transition: transform 0.35s ease, box-shadow 0.35s ease; 
}

.card-hover:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 48px -12px rgba(10,25,47,0.18);
}

.esp-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* ── Before & After Image Effect ── */
.before-after-img { 
    transition: transform 0.5s ease; 
}

.before-after-wrapper:hover .before-after-img { 
    transform: scale(1.03); 
}

/* ── Treatment 3D cards ── */
.treatment-card { 
    perspective: 1000px; 
    cursor: pointer; 
}

.treatment-inner {
    position: relative; 
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.treatment-card:hover .treatment-inner { 
    transform: rotateY(8deg) rotateX(-3deg); 
}

.treatment-front { 
    backface-visibility: hidden; 
}

/* ── Stats counter ── */
.stat-box { 
    border-left: 3px solid var(--gold); 
    padding-left: 1.5rem; 
}

/* ── Testimonial ── */
.star { color: var(--gold); }
.testimonial-card { border-top: 3px solid var(--gold); }

/* ── FAQ accordion ── */
.faq-answer {
    max-height: 0; 
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-answer.open { 
    max-height: 300px; 
    padding-bottom: 1.25rem; 
}

.faq-icon { transition: transform 0.3s ease; }
.faq-icon.open { transform: rotate(45deg); }

/* ── WhatsApp float ── */
.wpp-btn::after {
    content: ''; 
    position: absolute; 
    inset: -4px;
    border-radius: 50%; 
    border: 2px solid #25D366;
    animation: pulse-ring 1.8s ease-out infinite; 
    pointer-events: none;
}

/* ── Nav link underline ── */
.nav-link { 
    position: relative; 
    padding-bottom: 3px; 
}

.nav-link::after {
    content: ''; 
    position: absolute; 
    bottom: 0; 
    left: 0;
    width: 0; 
    height: 1px; 
    background: var(--gold);
    transition: width 0.3s ease;
}

.nav-link:hover::after { width: 100%; }

/* ── Section label ── */
.section-label {
    font-size: 0.65rem; 
    letter-spacing: 0.2em;
    font-weight: 600; 
    text-transform: uppercase; 
    color: var(--gold);
}

/* ── Mobile menu ── */
#mobile-menu { 
    max-height: 0; 
    overflow: hidden; 
    transition: max-height 0.4s ease; 
}

#mobile-menu.open { max-height: 400px; }

/* ── Locations ── */
.loc-card { border-left: 4px solid var(--gold); }

/* ── Scroll-reveal ── */
.reveal {
    opacity: 0; 
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible { 
    opacity: 1; 
    transform: translateY(0); 
}

/* ── Footer ── */
.footer-link { transition: color 0.2s; }
.footer-link:hover { color: var(--gold); }

/* ── Carrossel Mobile ── */
.carousel-wrap { position: relative; }
.carousel-track-outer { overflow: hidden; width: 100%; }
.carousel-track {
    display: flex; 
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
}

.carousel-track .carousel-slide {
    flex: 0 0 100%; 
    width: 100%; 
    padding: 0 4px; 
    box-sizing: border-box;
}

.carousel-dots { 
    display: flex; 
    justify-content: center; 
    gap: 8px; 
    margin-top: 20px; 
}

.carousel-dot {
    width: 8px; 
    height: 8px; 
    border-radius: 50%;
    background: rgba(201,168,76,0.3); 
    border: none; 
    cursor: pointer;
    transition: all 0.3s; 
    padding: 0;
}

.carousel-dot.active { 
    background: #C9A84C; 
    width: 24px; 
    border-radius: 4px; 
}

.carousel-btn {
    position: absolute; 
    top: 50%; 
    transform: translateY(-50%);
    width: 36px; 
    height: 36px; 
    border-radius: 50%;
    background: rgba(201,168,76,0.15); 
    border: 1px solid rgba(201,168,76,0.4);
    color: #C9A84C; 
    display: flex; 
    align-items: center; 
    justify-content: center;
    cursor: pointer; 
    z-index: 10; 
    transition: background 0.2s;
}

.carousel-btn:hover { background: rgba(201,168,76,0.35); }
.carousel-btn.prev { left: -14px; }
.carousel-btn.next { right: -14px; }
 
@media (min-width: 768px) {
    .carousel-track-outer { overflow: visible; }
    .carousel-track { display: grid !important; transform: none !important; }
    .carousel-track.cols-2 { grid-template-columns: repeat(2,1fr); gap: 2.5rem; }
    .carousel-track.cols-3 { grid-template-columns: repeat(3,1fr); gap: 2rem; }
    .carousel-track .carousel-slide { padding: 0; flex: unset; width: auto; }
    .carousel-dots, .carousel-btn { display: none !important; }
}