/* ==========================================================================
   VB Gastronomia — Design tokens
   ========================================================================== */
:root {
  /* Colors */
  --color-olive: #666651;
  --color-olive-dark: #52523f;
  --color-cream: #eae0d3;
  --color-cream-text: #f2e8db; /* lightened for AA contrast (4.8:1) as text on olive/wine */
  --color-gray: #cccccc;
  --color-wine: #71140d;
  --color-yellow: #fff15f;
  --color-orange: #f95b00;
  --color-white: #ffffff;
  --color-ink: #0b0b0a;
  --color-ink-60: rgba(11, 11, 10, 0.6);
  --color-ink-15: rgba(11, 11, 10, 0.15);

  /* Typography */
  --font-base: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --fs-h1: clamp(2.25rem, 1.6rem + 2.8vw, 3rem);
  --fs-h2: clamp(1.75rem, 1.4rem + 1.6vw, 2.25rem);
  --fs-h3: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
  --fs-body-lg: 1.125rem;
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-tiny: 0.75rem;
  --lh-base: 1.6;

  /* Spacing */
  --space-section: clamp(4rem, 3rem + 4vw, 7rem);
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;

  /* Layout */
  --container-max: 1280px;
  --container-padding: clamp(1.25rem, 4vw, 3rem);
  --header-height: 96px;
}

/* ==========================================================================
   Reset / base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-base);
  font-size: var(--fs-body);
  line-height: var(--lh-base);
  color: var(--color-ink);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

h1, h2, h3, p { margin: 0; }

a { color: inherit; text-decoration: none; }

button { font-family: inherit; cursor: pointer; }

ul { margin: 0; padding: 0; list-style: none; }

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

/* Visually hidden but accessible */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: 1rem;
  background: var(--color-ink);
  color: var(--color-white);
  padding: 0.75rem 1.25rem;
  border-radius: 0.5rem;
  z-index: 1000;
  transform: translateY(-150%);
  transition: transform 0.2s ease;
}
.skip-link:focus { transform: translateY(0); }

/* Keyboard focus visibility */
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--color-orange);
  outline-offset: 2px;
}

/* ==========================================================================
   Section heading scale (consolidated hierarchy)
   ========================================================================== */
.h1 { font-size: var(--fs-h1); font-weight: 600; line-height: 1.15; }
.h2 { font-size: var(--fs-h2); font-weight: 600; line-height: 1.2; }
.h3 { font-size: var(--fs-h3); font-weight: 600; line-height: 1.3; }

.section {
  padding-block: var(--space-section);
}

.section-eyebrow {
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.7;
}

/* ==========================================================================
   Buttons — consolidated primary / secondary variants
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  font-size: var(--fs-body);
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--color-ink);
  color: var(--color-cream-text);
}
.btn-primary:hover { background: #000; }

.btn-secondary {
  background: transparent;
  border-color: currentColor;
  color: inherit;
}
.btn-secondary:hover { background: rgba(0, 0, 0, 0.06); }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 500;
  background: var(--color-olive);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.site-header__inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.site-header__logo img { height: 40px; width: auto; }

.site-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.site-header__nav a {
  color: var(--color-cream-text);
  font-size: var(--fs-body);
  font-weight: 500;
  white-space: nowrap;
  transition: opacity 0.15s ease;
}
.site-header__nav a:hover { opacity: 0.75; }

.site-header__cta { flex-shrink: 0; }
.site-header__cta.btn-primary,
.site-header__cta .btn-primary {
  background: var(--color-cream);
  color: var(--color-ink);
}
.site-header__cta:hover { background: var(--color-white); }

.site-header__cta-mobile { display: none; }

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  padding: 0;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-cream);
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  margin-top: var(--header-height);
  min-height: 640px;
  height: 90vh;
  max-height: 940px;
  overflow: hidden;
  background: var(--color-olive);
}

.hero__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(0, 0, 0, 0) 55%, rgba(0, 0, 0, 0.55) 100%);
}

.hero__shapes {
  position: absolute;
  top: 0;
  left: 2%;
  height: 100%;
  width: auto;
  max-width: 45%;
  pointer-events: none;
  opacity: 0;
}
.hero__shapes.is-visible {
  animation: hero-shapes-in 1.1s ease-out forwards;
}

.hero__headline-wrap {
  position: absolute;
  right: 6%;
  bottom: 10%;
  width: min(26%, 260px);
  margin: 0;
  font: inherit;
}

.hero__headline {
  display: block;
  width: 100%;
  height: auto;
}

@keyframes hero-shapes-in {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .hero__shapes { opacity: 1; animation: none; }
}

/* ==========================================================================
   Bloco institucional
   ========================================================================== */
.institutional {
  background: var(--color-cream);
  text-align: center;
}

.institutional__text {
  max-width: 880px;
  margin-inline: auto;
  font-size: var(--fs-h3);
  font-weight: 400;
  line-height: 1.5;
}

/* ==========================================================================
   Somos a VB Gastronomia
   ========================================================================== */
.somos {
  position: relative;
  background: var(--color-olive);
  color: var(--color-cream-text);
}

.somos__shapes {
  position: relative;
  height: 90px;
  margin-top: calc(-1 * var(--space-section));
  margin-bottom: 7rem;
}
.somos__shapes img {
  position: absolute;
  top: 0;
  width: auto;
}
.somos__shapes img:nth-child(1) { left: -1%; height: 130px; }
.somos__shapes img:nth-child(2) { left: 14%; height: 160px; }
.somos__shapes img:nth-child(3) { left: 26%; height: 170px; }
.somos__shapes img:nth-child(4) { left: 38%; height: 175px; }
.somos__shapes img:nth-child(5) { left: 47%; height: 130px; }

.somos__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.somos__heading {
  font-size: var(--fs-h1);
  font-weight: 600;
  line-height: 1.1;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
}

.somos__text {
  max-width: 46em;
  font-size: var(--fs-body-lg);
  color: var(--color-cream-text);
}
.somos__text p + p { margin-top: var(--space-sm); }

.somos__photo {
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
  border-radius: 1.5rem;
}

/* ==========================================================================
   Hospitalidade Corporativa
   ========================================================================== */
.hospitalidade {
  background: var(--color-gray);
}

.hospitalidade__inner {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.hospitalidade__fish {
  width: clamp(220px, 26vw, 340px);
  flex-shrink: 0;
}

.hospitalidade__heading {
  font-size: var(--fs-h2);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  flex: 1 1 260px;
  min-width: 220px;
}

.hospitalidade__text {
  font-size: var(--fs-h3);
  font-weight: 400;
  line-height: 1.5;
  flex: 1.3 1 340px;
  min-width: 260px;
}

/* ==========================================================================
   Grid vinho 2x2
   ========================================================================== */
.grid-vinho {
  background: var(--color-wine);
  color: var(--color-cream-text);
}

.grid-vinho .container {
  max-width: 1440px;
}

.grid-vinho__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg) var(--space-lg);
}

.grid-vinho__item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.grid-vinho__photo {
  width: 350px;
  aspect-ratio: 287.772 / 212.493;
  object-fit: cover;
  flex-shrink: 0;
  -webkit-mask-image: url("../assets/illustrations/petal-mask.svg");
  mask-image: url("../assets/illustrations/petal-mask.svg");
  -webkit-mask-size: 100% 100%;
  mask-size: 100% 100%;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
}

.grid-vinho__title {
  font-size: var(--fs-h3);
  font-weight: 600;
  color: var(--color-cream-text);
  margin-bottom: 0.5rem;
}

.grid-vinho__desc {
  font-size: var(--fs-small);
  color: var(--color-cream-text);
  opacity: 0.85;
  line-height: 1.5;
}

/* ==========================================================================
   Carrossel
   ========================================================================== */
.carrossel {
  background: var(--color-cream);
  text-align: center;
}

.carrossel__heading {
  font-size: var(--fs-h2);
  font-weight: 600;
  max-width: 700px;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
}

.carrossel__viewport {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  max-width: 1280px;
  margin-inline: auto;
}

.carrossel__track-wrap {
  overflow: hidden;
  flex: 1 1 auto;
}

.carrossel__track {
  display: flex;
  transition: transform 0.4s ease;
  touch-action: pan-y;
}

.carrossel__slide {
  flex: 0 0 100%;
  display: flex;
  gap: var(--space-md);
}

.carrossel__slide img {
  flex: 1 1 0;
  min-width: 0;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.carrossel__btn {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #d9d2c2;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-ink);
  align-self: center;
  margin-top: -24px;
  transition: background-color 0.15s ease;
}
.carrossel__btn svg { display: block; width: 20px; height: auto; }
.carrossel__btn:hover { background: #cfc6b3; }

.carrossel__dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--space-md);
}

.carrossel__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-ink-15);
  border: none;
  padding: 0;
}
.carrossel__dot.is-active { background: var(--color-ink); }

.carrossel__caption {
  max-width: 760px;
  margin: var(--space-lg) auto 0;
  font-size: var(--fs-small);
  color: var(--color-ink-60);
  line-height: 1.6;
}

/* ==========================================================================
   Depoimentos
   ========================================================================== */
.depoimentos {
  background: var(--color-white);
  text-align: center;
}

.depoimentos__heading {
  font-size: var(--fs-h2);
  font-weight: 500;
  max-width: 760px;
  margin: 0 auto var(--space-xl);
}

.depoimentos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  text-align: left;
}

.depoimento-card {
  background: var(--color-cream);
  border-radius: 1.25rem;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.depoimento-card__stars {
  color: var(--color-orange);
  letter-spacing: 0.15em;
  font-size: var(--fs-body);
}

.depoimento-card__quote {
  font-size: var(--fs-body);
  line-height: 1.5;
  flex-grow: 1;
}

.depoimento-card__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: var(--space-xs);
}

.depoimento-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}

.depoimento-card__name {
  font-size: var(--fs-small);
  font-weight: 600;
}

/* ==========================================================================
   CTA final
   ========================================================================== */
.cta-final {
  position: relative;
  background: var(--color-yellow);
  overflow: hidden;
}

.cta-final__inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.cta-final__tomato {
  width: clamp(160px, 20vw, 280px);
  flex-shrink: 0;
}

.cta-final__heading {
  font-size: var(--fs-h1);
  font-weight: 600;
  color: #4a4a3f;
  margin-bottom: var(--space-sm);
}

.cta-final__text {
  font-size: var(--fs-h3);
  font-weight: 400;
  color: #4a4a3f;
  max-width: 32em;
  margin-bottom: var(--space-md);
}

.cta-final__btn.btn-primary {
  background: var(--color-cream);
  color: var(--color-ink);
}
.cta-final__btn.btn-primary:hover {
  background: var(--color-white);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--color-white);
  padding-block: var(--space-xl) var(--space-lg);
}

.site-footer__newsletter {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-xl);
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}

.site-footer__copy {
  max-width: 560px;
}

.site-footer__copy h2 {
  font-size: var(--fs-h3);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.site-footer__copy p {
  font-size: var(--fs-body-lg);
  color: var(--color-ink-60);
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  width: 100%;
  max-width: 400px;
}

.newsletter-form__row {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

.newsletter-form__input {
  flex: 1 1 auto;
  border: none;
  border-bottom: 1px solid var(--color-ink-15);
  background: transparent;
  padding: 0.5rem 0;
  font-size: var(--fs-body-lg);
  font-family: inherit;
  color: var(--color-ink);
}
.newsletter-form__input::placeholder { color: var(--color-ink-60); }
.newsletter-form__input:invalid[data-touched="true"] { border-color: var(--color-wine); }

.newsletter-form__fineprint {
  font-size: var(--fs-tiny);
  color: var(--color-ink-60);
}
.newsletter-form__fineprint a { text-decoration: underline; }

.newsletter-form__status {
  font-size: var(--fs-tiny);
  min-height: 1.2em;
}
.newsletter-form__status[data-state="success"] { color: #2f6f3e; }
.newsletter-form__status[data-state="error"] { color: var(--color-wine); }

.site-footer__credits {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  padding-top: var(--space-lg);
  flex-wrap: wrap;
}

.site-footer__credits img { height: 28px; width: auto; }

.site-footer__credits p {
  font-size: var(--fs-small);
  color: var(--color-ink-60);
}

/* ==========================================================================
   Scroll reveal utility (used across sections)
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ==========================================================================
   Responsive — Header / Hero / Institutional
   ========================================================================== */
@media (max-width: 1024px) {
  :root { --header-height: 72px; }

  .site-header__nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-olive);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-md) var(--container-padding);
    gap: var(--space-md);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  }
  .site-header__nav.is-open {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
    pointer-events: auto;
  }
  .site-header__nav a { white-space: nowrap; }
  .site-header__cta { display: none; }
  .site-header__nav .site-header__cta-mobile { display: inline-flex; }
  .hamburger { display: flex; }

  .hero { height: 70vh; min-height: 460px; }
  .hero__shapes { width: 24%; top: -4%; left: 3%; }
}

@media (max-width: 640px) {
  .hero { height: auto; min-height: 520px; aspect-ratio: 3 / 4; }
  .hero__shapes { width: 34%; top: 4%; left: 4%; }
  .hero__headline-wrap { width: 36%; right: 6%; bottom: 6%; }

  .institutional__text { font-size: var(--fs-body-lg); }
}

/* ==========================================================================
   Responsive — Somos / Hospitalidade / Grid vinho
   ========================================================================== */
@media (max-width: 1024px) {
  .somos__grid { grid-template-columns: 1fr; gap: var(--space-lg); }
  .somos__photo { min-height: 280px; order: -1; }

  .grid-vinho__grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .somos__shapes { display: none; }

  .hospitalidade__inner { flex-direction: column; align-items: flex-start; text-align: left; }
  .hospitalidade__fish { width: 120px; }

  .grid-vinho__item { flex-direction: column; align-items: flex-start; text-align: left; }
  .grid-vinho__photo { width: 100%; }
}

/* ==========================================================================
   Responsive — Carrossel / Depoimentos / CTA final / Footer
   ========================================================================== */
@media (max-width: 1024px) {
  .depoimentos__grid { grid-template-columns: 1fr; }
  .cta-final__inner { gap: var(--space-lg); }
}

@media (max-width: 640px) {
  .carrossel__viewport { gap: 0.5rem; }
  .carrossel__btn { width: 40px; height: 40px; }
  .carrossel__btn svg { width: 14px; }
  .carrossel__slide { gap: var(--space-sm); }
  .carrossel__heading { font-size: var(--fs-h3); }

  .cta-final__inner { flex-direction: column; align-items: flex-start; text-align: left; }
  .cta-final__tomato { width: 110px; }

  .site-footer__newsletter { flex-direction: column; }
  .newsletter-form { max-width: none; }
  .newsletter-form__row { flex-direction: column; align-items: stretch; }
  .site-footer__credits { flex-direction: column; align-items: flex-start; }
}