/* ═══════════════════════════════════════════
   Rivadavia Gourmet — style.css
   Paleta: verde-petróleo · laranja · creme
   ═══════════════════════════════════════════ */

:root {
  --bg: #faf5ec;
  --bg-2: #f2e9da;
  --ink: #1c2321;
  --ink-soft: #55605c;
  --dark: #17343a;
  --dark-2: #1e4147;
  --orange: #d97b45;
  --orange-2: #e8a878;
  --serif: "Cormorant Garamond", Georgia, serif;
  --script: "Great Vibes", cursive;
  --sans: "Jost", "Segoe UI", sans-serif;
  --ease: cubic-bezier(.22, .8, .3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-weight: 300;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: min(1140px, 90%); margin: 0 auto; }
.section { padding: clamp(72px, 10vw, 130px) 0; }
.section-dark { background: var(--dark); color: #f0ead9; }

/* ── Tipografia ── */
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 500; line-height: 1.12; letter-spacing: .01em; }
h1 { font-size: clamp(2.6rem, 6.5vw, 4.6rem); }
h2 { font-size: clamp(2rem, 4.4vw, 3.2rem); margin-bottom: 1rem; }
h1 em, h2 em, .footer-name, .quote-script { color: var(--orange); }
h1 em, h2 em { font-style: italic; font-weight: 400; }
.script { font-family: var(--script); font-weight: 400; color: var(--orange-2); font-size: 1.25em; }
.kicker {
  text-transform: uppercase; letter-spacing: .34em; font-size: .72rem;
  font-weight: 500; color: var(--orange); margin-bottom: 1rem;
}
.lead { max-width: 560px; margin-top: .4rem; opacity: .8; }
.section-head { max-width: 700px; margin-bottom: clamp(2.5rem, 5vw, 4rem); }

/* ── Botões ── */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .95rem 1.9rem; font-size: .8rem; letter-spacing: .18em;
  text-transform: uppercase; font-weight: 500;
  border: 1px solid transparent; cursor: pointer;
  transition: all .35s var(--ease);
}
.btn-orange { background: var(--orange); color: #fff; }
.btn-orange:hover { background: var(--orange-2); transform: translateY(-2px); box-shadow: 0 14px 30px -12px rgba(217,123,69,.55); }
.btn-outline { border-color: rgba(255,255,255,.55); color: inherit; }
.btn-outline:hover { border-color: var(--orange-2); color: var(--orange-2); background: transparent; }
.btn-dark { background: var(--dark); color: #fff; }
.btn-dark:hover { background: #0f2428; transform: translateY(-2px); }
.btn-lg { padding: 1.15rem 2.4rem; font-size: .85rem; }

/* ══════════ NAVBAR ══════════ */
.navbar {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  padding: 1rem 0; transition: all .4s var(--ease);
}
.navbar.scrolled {
  background: rgba(23,52,58,.93); backdrop-filter: blur(12px);
  padding: .6rem 0; box-shadow: 0 10px 30px -18px rgba(0,0,0,.6);
}
.nav-inner { display: flex; align-items: center; gap: 2rem; }
.brand { display: flex; align-items: center; color: #fff; }
.brand-text { line-height: 1; }
.brand-name { font-family: var(--script); font-size: 2rem; color: var(--orange-2); white-space: nowrap; }
.brand-text small {
  display: block; font-family: var(--sans); font-size: .62rem; letter-spacing: .6em;
  text-transform: uppercase; color: rgba(255,255,255,.75); margin-top: .15rem; white-space: nowrap;
}
.nav-links { display: flex; gap: 1.9rem; margin-left: auto; }
.nav-links a {
  color: rgba(255,255,255,.85); font-size: .78rem; letter-spacing: .16em;
  text-transform: uppercase; position: relative; padding: .3rem 0; white-space: nowrap;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 0;
  background: var(--orange-2); transition: width .3s var(--ease);
}
.nav-links a:hover::after { width: 100%; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; margin-left: auto; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: #fff; margin: 5px 0; transition: all .3s var(--ease); }

/* ══════════ HERO ══════════ */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; color: #fff; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0;
  background: url("../img/buffet.jpg") center 35% / cover no-repeat;
  animation: kenburns 22s var(--ease) infinite alternate;
}
@keyframes kenburns { from { transform: scale(1); } to { transform: scale(1.12); } }
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(16,38,42,.6) 0%, rgba(16,38,42,.25) 35%, rgba(16,38,42,.6) 100%),
    linear-gradient(100deg, rgba(16,38,42,.92) 0%, rgba(16,38,42,.6) 55%, rgba(16,38,42,.35) 100%);
}
.hero-content { position: relative; padding: 7rem 0 4rem; }
.hero-kicker {
  text-transform: uppercase; letter-spacing: .4em; font-size: .72rem;
  color: var(--orange-2); margin-bottom: 1.4rem;
}
.hero-sub { max-width: 520px; font-size: 1.05rem; color: rgba(255,255,255,.85); margin: 1.4rem 0 2.2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 1.4rem; margin-top: 3.2rem; }
.hero-badges span {
  font-size: .74rem; letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255,255,255,.7); display: flex; align-items: center; gap: .55rem;
}
.hero-badges span::before { content: "—"; color: var(--orange-2); }
.scroll-hint {
  position: absolute; left: 50%; bottom: 2rem; transform: translateX(-50%);
  width: 24px; height: 42px; border: 1px solid rgba(255,255,255,.4); border-radius: 14px;
  display: flex; justify-content: center; padding-top: 8px;
}
.scroll-hint span {
  width: 3px; height: 8px; border-radius: 3px; background: var(--orange-2);
  animation: drop 1.8s infinite var(--ease);
}
@keyframes drop { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(14px); opacity: 0; } 100% { opacity: 0; } }

/* ══════════ SPLIT ══════════ */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 6vw, 5.5rem); align-items: center; }
.split-media { position: relative; }
.split-media > img {
  width: 100%; height: clamp(340px, 45vw, 560px); object-fit: cover;
  box-shadow: 0 30px 60px -30px rgba(23,52,58,.5);
}
.split .floating-frame {
  position: absolute; right: -8%; bottom: -10%; width: 42%;
  border: 6px solid var(--bg); box-shadow: 0 24px 50px -20px rgba(23,52,58,.45);
}
.floating-frame img { width: 100%; height: 100%; object-fit: cover; }
.split p { margin-bottom: 1rem; }
.split-text p { opacity: .85; }

.feature-list { list-style: none; margin-top: 1.6rem; display: grid; gap: 1.1rem; }
.feature-list li { display: grid; gap: .1rem; padding-left: 1.6rem; position: relative; }
.feature-list li::before {
  content: ""; position: absolute; left: 0; top: .95rem; width: 14px; height: 1px;
  background: var(--orange);
}
.feature-list strong { font-family: var(--serif); font-size: 1.25rem; font-weight: 600; letter-spacing: .02em; }
.feature-list span { font-size: .92rem; color: var(--ink-soft); }
.section-dark .feature-list span { color: rgba(240,234,217,.7); }

/* ══════════ CARDS / PILARES ══════════ */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.card {
  background: var(--dark-2); border: 1px solid rgba(232,168,120,.18);
  padding: 2.2rem 1.7rem; transition: all .4s var(--ease);
}
.card:hover { transform: translateY(-6px); border-color: rgba(232,168,120,.55); }
.card h3 { font-size: 1.45rem; margin-bottom: .6rem; }
.card p { font-size: .92rem; color: rgba(240,234,217,.65); }

.pillars {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem;
  margin-top: 2.2rem; border-top: 1px solid rgba(232,168,120,.2); padding-top: 2.2rem;
}
.pillar strong { font-family: var(--serif); font-size: 2rem; color: rgba(232,168,120,.45); }
.pillar h4 { font-size: 1.2rem; margin: .3rem 0; }
.pillar p { font-size: .9rem; color: rgba(240,234,217,.6); }

/* ══════════ QUOTE BAND ══════════ */
.quote-band {
  background: linear-gradient(120deg, #1d4147 0%, #17343a 60%, #12333b 100%);
  color: #f0ead9; padding: clamp(4rem, 8vw, 6.5rem) 0; position: relative; overflow: hidden;
}
.quote-band::after {
  content: ""; position: absolute; right: -6rem; top: -6rem; width: 22rem; height: 22rem;
  border-radius: 50%; background: radial-gradient(circle, rgba(217,123,69,.22), transparent 70%);
}
.quote-script { font-family: var(--script); font-size: clamp(2.4rem, 5vw, 3.6rem); margin-bottom: .6rem; }
.quote-inner p:not(.quote-script) {
  font-family: var(--serif); font-size: clamp(1.3rem, 2.6vw, 1.8rem);
  line-height: 1.5; max-width: 720px;
}
.quote-inner .script { font-size: 1.3em; }

/* ══════════ GALERIA ══════════ */
.gallery {
  display: grid; grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 260px; gap: 1.2rem;
}
.g-item { position: relative; overflow: hidden; cursor: zoom-in; }
.g-tall { grid-row: span 2; }
.g-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .8s var(--ease);
}
.g-item:hover img { transform: scale(1.06); }
.g-item figcaption {
  position: absolute; inset: auto 0 0 0; padding: 1.6rem 1.3rem .9rem;
  color: #fff; font-family: var(--serif); font-size: 1.05rem; letter-spacing: .04em;
  background: linear-gradient(transparent, rgba(16,38,42,.78));
  opacity: 0; transform: translateY(8px); transition: all .45s var(--ease);
}
.g-item:hover figcaption { opacity: 1; transform: none; }

/* ══════════ HIGHLIGHTS ══════════ */
.highlights { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.hl { border-left: 2px solid var(--orange); padding-left: 1.4rem; }
.hl strong { font-family: var(--serif); font-size: 2.6rem; color: var(--orange-2); display: block; line-height: 1; }
.hl span { display: block; font-size: .8rem; letter-spacing: .25em; text-transform: uppercase; margin: .4rem 0; color: rgba(240,234,217,.8); }
.hl p { font-size: .9rem; color: rgba(240,234,217,.55); }

/* ══════════ CTA BAND ══════════ */
.cta-band { background: var(--orange); color: #fff; padding: clamp(3rem, 6vw, 4.5rem) 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.cta-band h2 { color: #fff; }
.cta-band h2 em { color: #fff; opacity: .85; }
.cta-band p { color: rgba(255,255,255,.88); max-width: 520px; }
.cta-band .btn-dark:hover { box-shadow: 0 14px 30px -12px rgba(0,0,0,.5); }

/* ══════════ CONTATO ══════════ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 6vw, 5.5rem); align-items: center; }
.contact-list { list-style: none; margin-top: 1.8rem; display: grid; gap: 1.15rem; }
.contact-list li { display: grid; gap: .15rem; padding-left: 1.6rem; position: relative; }
.contact-list li::before {
  content: ""; position: absolute; left: 0; top: .85rem; width: 14px; height: 1px;
  background: var(--orange);
}
.c-label { font-size: .68rem; letter-spacing: .3em; text-transform: uppercase; color: var(--ink-soft); }
.contact-list a { font-family: var(--serif); font-size: 1.35rem; transition: color .3s; }
.contact-list a:hover { color: var(--orange); }
.social-links { font-family: var(--serif); font-size: 1.35rem; }
.social-links a:hover { color: var(--orange); }
.contact-photo img {
  width: 100%; height: clamp(340px, 45vw, 460px); object-fit: cover;
  box-shadow: 0 30px 60px -30px rgba(23,52,58,.5);
}

/* ══════════ FOOTER ══════════ */
.footer { background: var(--dark); color: rgba(255,255,255,.6); padding: 2.6rem 0; }
.footer-inner { display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; align-items: center; }
.footer-brand { display: flex; flex-direction: column; color: #fff; }
.footer-name { font-family: var(--script); font-size: 1.9rem; }
.footer-sub { font-family: var(--sans); font-size: .72rem; letter-spacing: .4em; text-transform: uppercase; color: rgba(255,255,255,.5); margin-top: .2rem; }
.footer-meta a { color: var(--orange-2); }

/* ══════════ WHATSAPP FLOAT ══════════ */
.wa-float {
  position: fixed; right: 1.4rem; bottom: 1.4rem; z-index: 90;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; color: #fff; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 14px 30px -10px rgba(37,211,102,.55);
  transition: transform .3s var(--ease);
}
.wa-float svg { display: block; margin: 0 auto; }
.wa-float:hover { transform: scale(1.08); }

/* ══════════ LIGHTBOX ══════════ */
.lightbox {
  position: fixed; inset: 0; z-index: 200; background: rgba(10,20,22,.95);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .3s;
}
.lightbox.open { opacity: 1; pointer-events: auto; }
.lightbox img { max-width: min(90vw, 1000px); max-height: 86vh; object-fit: contain; }
.lb-close, .lb-prev, .lb-next {
  position: absolute; background: none; border: 0; color: #fff; cursor: pointer;
  font-size: 2.4rem; line-height: 1; opacity: .7; transition: opacity .3s;
}
.lb-close:hover, .lb-prev:hover, .lb-next:hover { opacity: 1; }
.lb-close { top: 1.2rem; right: 1.6rem; }
.lb-prev { left: 1.2rem; top: 50%; transform: translateY(-50%); }
.lb-next { right: 1.2rem; top: 50%; transform: translateY(-50%); }

/* ══════════ REVEAL ══════════ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-bg { animation: none; }
  html { scroll-behavior: auto; }
}

/* ══════════ RESPONSIVO ══════════ */
@media (max-width: 980px) {
  .split, .contact-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .pillars, .highlights { grid-template-columns: 1fr; }
  .quotes { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .navbar.menu-open { background: rgba(23,52,58,.97); }
  .navbar.menu-open .nav-links {
    display: flex; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0; background: rgba(23,52,58,.97);
    padding: 1rem 5vw 1.6rem; backdrop-filter: blur(12px);
  }
  .navbar.menu-open .nav-links a { padding: .85rem 0; border-bottom: 1px solid rgba(255,255,255,.07); font-size: .95rem; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}
@media (max-width: 640px) {
  .gallery { grid-template-columns: 1fr 1fr; grid-auto-rows: 200px; }
  .g-tall { grid-row: span 2; }
  .cards { grid-template-columns: 1fr; }
  .hero-badges { gap: .8rem 1.4rem; }
  .floating-frame { display: none; }
  .split-media > img { height: 320px; }
}