/* ============================================
   Conchas do Mar — CSS Vanilla
   ============================================ */

/* CSS Variables */
:root {
  --color-navy: #0B1D2E;
  --color-seafoam: #EEF5F1;
  --color-sand: #E9DCCF;
  --color-gold: #C9A46B;
  --color-white: #FFFFFF;
  --color-charcoal: #2A3B4D;
  --color-ocean: #1E4D5C;
  --color-slate: #6B7B8D;
  --font-display: 'Playfair Display', serif;
  --font-body: 'DM Sans', sans-serif;
  --section-padding: clamp(60px, 10vw, 160px);
  --container-max: 1400px;
  --container-pad: clamp(24px, 5vw, 80px);
  --gap: clamp(32px, 4vw, 64px);
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: auto; }
body {
  font-family: var(--font-body);
  color: var(--color-charcoal);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { font-family: var(--font-body); }

/* ========== NAVIGATION ========== */
.nav-fixed {
  position: fixed; top: 0; left: 0; width: 100%;
  z-index: 1000; height: clamp(64px, 8vh, 80px);
  background: transparent; transition: all 0.4s ease;
}
.nav-fixed.nav-scrolled {
  background: rgba(11, 29, 46, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.nav-container {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%; max-width: 1600px; margin: 0 auto;
  padding: 0 var(--container-pad);
}
.nav-logo {
  font-family: var(--font-display); font-size: 20px;
  font-weight: 400; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--color-white);
  background: none; border: none; cursor: pointer;
}
.nav-links-desktop {
  display: none; align-items: center; gap: 32px;
}
@media (min-width: 1024px) { .nav-links-desktop { display: flex; } }
.nav-link {
  position: relative; font-family: var(--font-body);
  font-size: 12px; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; color: rgba(255,255,255,0.8);
  background: none; border: none; cursor: pointer;
  padding-bottom: 4px; text-decoration: none;
}
.nav-link:hover { color: #fff; }
.nav-link::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 100%; height: 1px; background: #fff;
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s ease-out;
}
.nav-link:hover::after { transform: scaleX(1); }
.nav-right { display: flex; align-items: center; gap: 16px; }
.nav-hamburger {
  display: flex; flex-direction: column; justify-content: center;
  align-items: center; gap: 6px; width: 40px; height: 40px;
  background: none; border: none; cursor: pointer;
}
.nav-hamburger span { display: block; width: 24px; height: 1.5px; background: #fff; }
@media (min-width: 1024px) { .nav-hamburger { display: none; } }

/* Language Switch */
.lang-switch {
  display: flex; align-items: center; gap: 4px;
  font-family: var(--font-body); font-size: 12px;
  font-weight: 500; letter-spacing: 0.1em;
  background: none; border: none; cursor: pointer;
  color: rgba(255,255,255,0.8); padding: 4px;
}
.lang-switch .lang-active { color: #fff; }
.lang-switch .lang-inactive { color: rgba(255,255,255,0.5); }
.lang-sep { opacity: 0.4; }
@media (max-width: 1023px) {
  .nav-right .lang-switch { display: none; }
}

/* ========== BUTTONS ========== */
.btn-primary {
  font-family: var(--font-body); font-size: 12px; font-weight: 500;
  letter-spacing: 0.04em; text-transform: uppercase;
  background: var(--color-navy); color: #fff;
  border: none; border-radius: 2px; cursor: pointer;
  padding: 10px 28px; transition: all 0.3s ease;
}
.btn-primary:hover { background: var(--color-gold); color: var(--color-navy); }
.btn-outline {
  font-family: var(--font-body); font-size: 14px; font-weight: 500;
  letter-spacing: 0.04em; text-transform: uppercase;
  background: transparent; color: #fff;
  border: 1px solid #fff; border-radius: 2px; cursor: pointer;
  padding: 14px 36px; transition: all 0.3s ease;
}
.btn-outline:hover { background: #fff; color: var(--color-navy); }
.btn-gold {
  font-family: var(--font-body); font-size: 14px; font-weight: 500;
  letter-spacing: 0.04em; text-transform: uppercase;
  background: var(--color-gold); color: var(--color-navy);
  border: none; border-radius: 2px; cursor: pointer;
  padding: 14px 36px; transition: all 0.3s ease;
}
.btn-gold:hover { background: #fff; color: var(--color-navy); }
.btn-submit {
  width: 100%; font-family: var(--font-body); font-size: 15px;
  font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase;
  background: var(--color-navy); color: #fff; border: none;
  border-radius: 2px; cursor: pointer; padding: 16px;
  transition: all 0.3s ease;
}
.btn-submit:hover { background: var(--color-ocean); }
.btn-whatsapp {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; font-family: var(--font-body); font-size: 14px;
  color: var(--color-charcoal); background: var(--color-seafoam);
  border: none; border-radius: 2px; cursor: pointer;
  padding: 12px; text-decoration: none; transition: all 0.2s ease;
}
.btn-whatsapp:hover { background: var(--color-sand); }

/* ========== MOBILE MENU ========== */
.mobile-menu {
  position: fixed; inset: 0; z-index: 1500;
  background: rgba(11, 29, 46, 0.96);
  display: none; flex-direction: column;
  align-items: center; justify-content: center;
}
.mobile-menu.active { display: flex; }
.mobile-close {
  position: absolute; top: 24px; right: 24px;
  width: 40px; height: 40px; display: flex;
  align-items: center; justify-content: center;
  background: none; border: none; cursor: pointer;
}
.mobile-links {
  display: flex; flex-direction: column;
  align-items: center; gap: 32px;
}
.mobile-links button {
  font-family: var(--font-display); font-size: 36px;
  color: #fff; background: none; border: none; cursor: pointer;
}
.mobile-links .lang-switch { font-size: 14px; }
.mobile-lang .lang-active { color: var(--color-gold); }
.mobile-lang .lang-inactive { color: rgba(255,255,255,0.5); }

/* ========== HERO ========== */
.hero {
  position: relative; width: 100%; height: 100vh;
  min-height: 600px; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: url(../assets/hero-bg.jpg) center/cover no-repeat;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(11,29,46,0.35) 0%, rgba(11,29,46,0.55) 100%);
}
.hero-content {
  position: relative; z-index: 10;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  height: 100%; text-align: center;
  padding: 0 var(--container-pad);
}
.hero-label {
  font-family: var(--font-body); font-size: 11px;
  font-weight: 500; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--color-gold);
  margin-bottom: 24px; opacity: 0; transform: translateY(30px);
}
.hero-title {
  font-family: var(--font-display); font-size: clamp(48px, 9vw, 140px);
  font-weight: 400; color: #fff; line-height: 1.0;
  letter-spacing: -0.02em; opacity: 0; transform: translateY(30px);
}
.hero-subtitle {
  font-family: var(--font-body); font-size: clamp(15px, 1.5vw, 19px);
  font-weight: 400; color: rgba(255,255,255,0.8);
  max-width: 520px; line-height: 1.6; margin-top: 24px;
  opacity: 0; transform: translateY(30px);
}
.hero-cta {
  display: flex; flex-direction: column; align-items: center;
  gap: 16px; margin-top: 40px; opacity: 0; transform: translateY(30px);
}
@media (min-width: 640px) { .hero-cta { flex-direction: row; } }

/* Scroll Reveal */
.reveal-container {
  position: relative; width: 100%;
  height: clamp(50px, 10vw, 150px); margin-top: 4px;
}
.reveal-wrapper {
  position: absolute; left: 0; width: 100%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  top: 50%; transform: translateY(-50%);
}
.reveal-wrapper > .reveal-item {
  position: relative; text-align: center;
  display: flex; align-items: baseline;
  justify-content: center; gap: 0.05em;
  margin-bottom: 0.5em;
}
.reveal-word {
  font-family: var(--font-display); font-size: clamp(40px, 8vw, 120px);
  font-weight: 400; line-height: 1.0; color: #fff;
  text-transform: uppercase; letter-spacing: -0.02em;
}
.reveal-line {
  display: block; flex-shrink: 0; height: 4px;
  background: var(--color-gold); width: 0%;
  margin-top: 0.1em; flex: 0 0 auto;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute; bottom: 40px; left: 50%;
  transform: translateX(-50%); opacity: 0;
}
.scroll-line {
  width: 1px; height: 48px;
  background: rgba(255,255,255,0.4);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.7; }
}

/* ========== SECTIONS ========== */
.section { padding: var(--section-padding) 0; }
.section-seafoam { background: var(--color-seafoam); }
.section-sand { background: var(--color-sand); }
.section-navy { background: var(--color-navy); }
.section-white { background: var(--color-white); }
.container {
  max-width: var(--container-max); margin: 0 auto;
  padding: 0 var(--container-pad);
}
.section-header { text-align: center; margin-bottom: 64px; }
.section-label {
  font-family: var(--font-body); font-size: 11px;
  font-weight: 500; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--color-gold);
}
.section-heading {
  font-family: var(--font-display); font-size: clamp(28px, 3.5vw, 52px);
  font-weight: 400; color: var(--color-charcoal);
  line-height: 1.1; margin-top: 16px;
}
.heading-white {
  font-family: var(--font-display); font-size: clamp(32px, 3.5vw, 56px);
  font-weight: 400; color: #fff; line-height: 1.1; margin-top: 16px;
}
.body-text {
  font-family: var(--font-body);
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.7; color: var(--color-charcoal);
}
.body-white-75 {
  font-family: var(--font-body);
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.7; color: rgba(255,255,255,0.75);
}
.body-italic {
  font-family: var(--font-body); font-size: 15px;
  font-style: italic; color: rgba(42,59,77,0.7); margin-top: 16px;
}
.text-center { text-align: center; }
.max-w-560 { max-width: 560px; margin-left: auto; margin-right: auto; }
.gold-line { width: 40px; height: 2px; background: var(--color-gold); margin-top: 24px; }

/* Intro */
.grid-intro {
  display: grid; grid-template-columns: 1fr; gap: 32px;
}
@media (min-width: 1024px) { .grid-intro { grid-template-columns: 55% 45%; gap: 64px; } }
.intro-heading {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.5vw, 64px);
  font-weight: 400; color: var(--color-charcoal); line-height: 1.15;
}
.intro-since { font-size: 14px; font-weight: 500; color: var(--color-slate); margin-top: 24px; }

/* Dishes Grid */
.dishes-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--gap);
}
@media (min-width: 768px) { .dishes-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .dishes-grid { grid-template-columns: 1fr 1fr 1fr; } }
.dish-card img {
  width: 100%; aspect-ratio: 4/3; object-fit: cover;
  border-radius: 2px; transition: transform 0.5s ease;
}
.dish-card { overflow: hidden; border-radius: 2px; }
.dish-card:hover img { transform: scale(1.03); }
.dish-name {
  font-family: var(--font-display); font-size: 22px;
  font-weight: 400; color: var(--color-charcoal); margin-top: 16px;
}
.dish-desc {
  font-family: var(--font-body); font-size: 15px;
  color: var(--color-slate); line-height: 1.5; margin-top: 8px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.dish-price {
  font-family: var(--font-body); font-size: 16px;
  font-weight: 700; color: var(--color-gold); margin-top: 12px;
}
.link-arrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-body); font-size: 15px;
  font-weight: 500; color: var(--color-charcoal);
  background: none; border: none; cursor: pointer;
  transition: color 0.3s ease;
}
.link-arrow:hover { color: var(--color-gold); }
.link-arrow .arrow { display: inline-block; transition: transform 0.3s ease; }
.link-arrow:hover .arrow { transform: translateX(4px); }

/* Signature */
.grid-signature {
  display: grid; grid-template-columns: 1fr; gap: 32px;
}
@media (min-width: 1024px) { .grid-signature { grid-template-columns: 60% 40%; gap: 64px; } }
.signature-image { overflow: hidden; border-radius: 2px; }
.signature-image img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }
.signature-text { display: flex; flex-direction: column; justify-content: center; }
.price-row { display: flex; align-items: baseline; gap: 12px; margin-top: 24px; }
.price-value { font-size: 28px; font-weight: 700; color: var(--color-gold); }
.price-label { font-size: 14px; color: var(--color-slate); }

/* About */
.grid-about {
  display: grid; grid-template-columns: 1fr; gap: 32px;
}
@media (min-width: 1024px) { .grid-about { grid-template-columns: 1fr 1fr; gap: 64px; } }
.about-image-wrapper { overflow: hidden; border-radius: 2px; }
.about-image-wrapper img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.stats-row { display: flex; flex-wrap: wrap; gap: 48px; margin-top: 40px; }
.stat-value { font-family: var(--font-display); font-size: 36px; color: var(--color-gold); }
.stat-label { font-size: 13px; color: var(--color-slate); }

/* Gallery */
.gallery-band { display: grid; grid-template-columns: 1fr 1fr; }
@media (min-width: 768px) { .gallery-band { grid-template-columns: 1fr 1fr 1fr 1fr; } }
.gallery-band img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }
.gallery-img { overflow: hidden; }
.gallery-img img { transition: transform 0.5s ease; }
.gallery-img:hover img { transform: scale(1.03); }

/* Testimonials */
.testimonials-grid {
  display: grid; grid-template-columns: 1fr; gap: 32px; margin-top: 64px;
}
@media (min-width: 768px) { .testimonials-grid { grid-template-columns: 1fr 1fr 1fr; } }
.testimonial-card .accent-line { width: 32px; height: 1px; background: var(--color-gold); margin-bottom: 20px; }
.testimonial-quote {
  font-family: var(--font-display); font-size: 20px;
  font-style: italic; font-weight: 400;
  color: var(--color-charcoal); line-height: 1.5;
}
.testimonial-author { font-size: 14px; font-weight: 500; color: var(--color-charcoal); margin-top: 20px; }
.testimonial-location { font-size: 13px; color: var(--color-slate); }

/* Location */
.grid-location {
  display: grid; grid-template-columns: 1fr; gap: 32px;
}
@media (min-width: 1024px) { .grid-location { grid-template-columns: 1fr 1fr; gap: 64px; } }
.location-map { position: relative; overflow: hidden; border-radius: 2px; aspect-ratio: 4/3; min-height: 300px; }
.location-map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.map-label {
  position: absolute; top: 16px; left: 16px;
  font-family: var(--font-body); font-size: 11px;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--color-gold); background: rgba(11,29,46,0.85);
  padding: 8px 16px; border-radius: 2px;
}
.info-block { margin-top: 32px; }
.info-name { font-size: 18px; font-weight: 500; color: var(--color-charcoal); }
.info-block p { font-size: 15px; color: var(--color-charcoal); margin-top: 4px; }
.info-title { font-size: 13px !important; font-weight: 500; color: var(--color-slate) !important; text-transform: uppercase; letter-spacing: 0.05em; }
.info-muted { color: var(--color-slate) !important; }

/* ========== BOOKING DRAWER ========== */
.drawer-overlay {
  position: fixed; inset: 0; z-index: 1999;
  background: rgba(11,29,46,0.3); opacity: 0; pointer-events: none;
  transition: opacity 0.4s ease;
}
.drawer-overlay.active { opacity: 1; pointer-events: all; }
.drawer {
  position: fixed; top: 0; right: 0; height: 100vh;
  width: min(480px, 100vw); background: #fff; z-index: 2000;
  padding: clamp(48px, 6vh, 80px) clamp(32px, 5vh, 48px) 48px;
  box-shadow: -8px 0 48px rgba(0,0,0,0.15);
  overflow-y: auto; transform: translateX(100%);
  transition: transform 0.5s cubic-bezier(0.33, 1, 0.68, 1);
}
.drawer.active { transform: translateX(0); }
.drawer-close {
  position: absolute; top: 24px; right: 24px;
  width: 24px; height: 24px; background: none;
  border: none; cursor: pointer; display: flex;
  align-items: center; justify-content: center;
}
.drawer-title {
  font-family: var(--font-display); font-size: 32px;
  font-weight: 400; color: var(--color-charcoal);
}
.drawer-subtitle {
  font-family: var(--font-body); font-size: 15px;
  color: var(--color-slate); line-height: 1.6; margin-top: 12px;
}
.drawer-form { display: flex; flex-direction: column; gap: 20px; margin-top: 40px; }
.form-field label {
  font-family: var(--font-body); font-size: 13px;
  font-weight: 500; color: var(--color-slate);
  text-transform: uppercase; letter-spacing: 0.05em;
  display: block; margin-bottom: 4px;
}
.form-field input, .form-field textarea {
  width: 100%; font-family: var(--font-body); font-size: 16px;
  color: var(--color-charcoal); background: transparent;
  border: 0; border-bottom: 1px solid rgba(107,123,141,0.3);
  padding: 12px 0; outline: none; transition: border-color 0.2s ease;
}
.form-field input:focus, .form-field textarea:focus { border-bottom-color: var(--color-gold); }
.form-field textarea {
  border: 1px solid rgba(107,123,141,0.2); border-radius: 2px;
  padding: 12px; resize: vertical;
}
.drawer-whatsapp { text-align: center; margin-top: 24px; }
.drawer-whatsapp p { font-size: 14px; color: var(--color-slate); }

/* Drawer Success */
.drawer-success {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  height: 100%; text-align: center;
}
.drawer-success.hidden { display: none; }
.drawer-success .success-icon { margin-bottom: 24px; }
.drawer-success h3 {
  font-family: var(--font-display); font-size: 28px;
  font-weight: 400; color: var(--color-charcoal);
}
.drawer-success p {
  font-family: var(--font-body); font-size: 15px;
  color: var(--color-slate); line-height: 1.6; margin-top: 12px;
}
.drawer-success .btn-primary { margin-top: 32px; }

/* ========== FOOTER ========== */
.footer { background: var(--color-ocean); padding: 80px 0 40px; }
.footer-grid {
  display: grid; grid-template-columns: 1fr; gap: 48px;
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr 1fr; } }
.footer-brand { font-family: var(--font-display); font-size: 24px; color: #fff; }
.footer-muted { font-size: 14px; color: var(--color-slate); margin-top: 8px; }
.footer-socials { display: flex; gap: 16px; margin-top: 16px; }
.footer-social-link { color: var(--color-slate); transition: color 0.2s ease; }
.footer-social-link:hover { color: var(--color-gold); }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.footer-links a {
  font-size: 14px; color: var(--color-slate);
  display: block; margin-bottom: 12px;
  transition: color 0.2s ease;
}
.footer-links a:hover { color: var(--color-gold); }
.footer-title { font-size: 12px; font-weight: 500; color: var(--color-slate); text-transform: uppercase; letter-spacing: 0.1em; }
.footer-text { font-size: 14px; color: #fff; margin-top: 8px; }
.footer-divider { height: 1px; background: rgba(107,123,141,0.3); margin: 48px 0; }
.footer-bottom {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
@media (min-width: 640px) { .footer-bottom { flex-direction: row; justify-content: space-between; } }
.footer-bottom p { font-size: 13px; color: var(--color-slate); }

/* ========== ENTRANCE ANIMATIONS ========== */
.entrance-item { opacity: 1; }

/* ========== UTILITIES ========== */
.hidden { display: none !important; }