/* ========================================================================
   Variables
   ======================================================================== */

:root {
  /* Colors - Luxury warm palette */
  --color-bg: #F8F6F2; /* main background */
  --color-bg-secondary: #EFE9E2; /* soft section background */
  --color-surface: #FFFFFF; /* cards, modals */

  --color-text: #2D2D2D; /* primary body text */
  --color-heading: #473930; /* refined heading color */

  --color-primary: #2F6A58; /* CTA, interactive */
  --color-primary-hover: #234F43;
  --color-accent: #CDAA63; /* champagne gold accent */
  --color-decorative: #D8CEC2; /* warm stone for borders, dividers */

  --color-success: #2F7A4F;
  --color-warning: #B6862A;
  --color-danger: #B0453C;

  --gray-50: #F7F4F0;
  --gray-100: #E8E0D7;
  --gray-200: #D8CEC2;
  --gray-300: #C2B5A6;
  --gray-400: #A39584;
  --gray-500: #7D6E5D;
  --gray-600: #5E4E3E;
  --gray-700: #473930;
  --gray-800: #32251E;
  --gray-900: #211712;

  /* Typography */
  --font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  --font-serif: "Playfair Display", "Georgia", "Times New Roman", serif;

  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-base: 1rem;    /* 16px */
  --font-size-md: 1.0625rem; /* 17px body for comfort */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-display-sm: 1.75rem; /* section titles */
  --font-size-display: 2.5rem;     /* main page titles */
  --font-size-hero: 3.25rem;       /* homepage hero */

  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* Spacing scale (0–96px) */
  --space-0: 0;
  --space-1: 0.25rem;  /* 4px */
  --space-2: 0.5rem;   /* 8px */
  --space-3: 0.75rem;  /* 12px */
  --space-4: 1rem;     /* 16px */
  --space-5: 1.25rem;  /* 20px */
  --space-6: 1.5rem;   /* 24px */
  --space-7: 1.75rem;  /* 28px */
  --space-8: 2rem;     /* 32px */
  --space-9: 2.5rem;   /* 40px */
  --space-10: 3rem;    /* 48px */
  --space-11: 3.5rem;  /* 56px */
  --space-12: 4rem;    /* 64px */
  --space-14: 5rem;    /* 80px */
  --space-16: 6rem;    /* 96px */

  /* Radius */
  --radius-none: 0;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  /* Shadows - soft, subtle */
  --shadow-soft: 0 14px 40px rgba(0, 0, 0, 0.06);
  --shadow-elevated: 0 20px 60px rgba(0, 0, 0, 0.12);
  --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.08);

  /* Transitions & motion */
  --transition-fast: 150ms ease-out;
  --transition-normal: 220ms ease-out;
  --transition-slow: 320ms ease-out;

  /* Layout */
  --container-max-width: 1120px;
  --container-padding-x: 1.5rem;
}

@media (min-width: 1200px) {
  :root {
    --font-size-hero: 3.5rem;
    --font-size-display: 2.75rem;
  }
}

/* ========================================================================
   Reset / Normalize
   ======================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
figure,
blockquote,
dl,
dd,
ul,
ol {
  margin: 0;
}

ul,
ol {
  padding-left: 1.2rem;
}

body {
  min-height: 100vh;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
}

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

table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* ========================================================================
   Base Styles
   ======================================================================== */

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  line-height: var(--line-height-relaxed);
  background-color: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

main {
  display: block;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-serif);
  color: var(--color-heading);
  font-weight: 500;
  line-height: var(--line-height-tight);
  letter-spacing: 0.02em;
}

h1 {
  font-size: var(--font-size-hero);
  margin-bottom: var(--space-4);
}

h2 {
  font-size: var(--font-size-display);
  margin-bottom: var(--space-3);
}

h3 {
  font-size: var(--font-size-display-sm);
  margin-bottom: var(--space-2);
}

h4 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-2);
}

h5 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-1);
}

h6 {
  font-size: var(--font-size-base);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--space-1);
}

p {
  margin-bottom: var(--space-4);
  }

p:last-child {
  margin-bottom: 0;
}

strong {
  font-weight: 600;
}

small {
  font-size: var(--font-size-sm);
}

a {
  position: relative;
  transition: color var(--transition-normal);
}

a:hover {
  color: var(--color-primary);
}

/* Underline style for inline links when desired */
.a-underline,
a.a-underline {
  text-decoration: none;
}

.a-underline::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.1em;
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, var(--color-accent), transparent);
  opacity: 0.7;
  transition: opacity var(--transition-normal), transform var(--transition-normal);
  transform-origin: left;
}

.a-underline:hover::after {
  opacity: 1;
  transform: scaleX(1.02);
}

hr {
  border: 0;
  border-top: 1px solid var(--color-decorative);
  margin: var(--space-8) 0;
}

::selection {
  background-color: rgba(205, 170, 99, 0.25);
  color: var(--color-heading);
}

/* ========================================================================
   Accessibility & Motion
   ======================================================================== */

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

:focus:not(:focus-visible) {
  outline: none;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Screen-reader only utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ========================================================================
   Utilities
   ======================================================================== */

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

.section {
  padding-block: var(--space-12);
}

.section--alt {
  background-color: var(--color-bg-secondary);
}

.section__header {
  margin-bottom: var(--space-8);
}

.section__eyebrow {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--gray-500);
  margin-bottom: var(--space-2);
}

/* Flex utilities */
.flex {
  display: flex;
}

.inline-flex {
  display: inline-flex;
}

.flex-row {
  flex-direction: row;
}

.flex-column {
  flex-direction: column;
}

.flex-center {
  justify-content: center;
  align-items: center;
}

.flex-between {
  justify-content: space-between;
}

.flex-wrap {
  flex-wrap: wrap;
}

.gap-sm {
  gap: var(--space-3);
}

.gap-md {
  gap: var(--space-5);
}

.gap-lg {
  gap: var(--space-8);
}

/* Grid utilities */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid-2 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* Text alignment */
.text-left {
  text-align: left;
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

/* Spacing utilities */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-sm { margin-top: var(--space-3) !important; }
.mt-md { margin-top: var(--space-6) !important; }
.mt-lg { margin-top: var(--space-10) !important; }
.mb-sm { margin-bottom: var(--space-3) !important; }
.mb-md { margin-bottom: var(--space-6) !important; }
.mb-lg { margin-bottom: var(--space-10) !important; }

.pt-section { padding-top: var(--space-12); }
.pb-section { padding-bottom: var(--space-12); }

/* Width & max-width */
/* Subtle fade-in utility for sections */
.fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================================================
   Components
   ======================================================================== */

/* Buttons - primary CTAs like "Reservar Mesa" */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.8rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: var(--font-size-sm);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 500;
  line-height: 1;
  background-color: var(--color-primary);
  color: #fff !important;
  box-shadow: var(--shadow-subtle);
  transition:
    background-color var(--transition-normal),
    color var(--transition-normal),
    border-color var(--transition-normal),
    box-shadow var(--transition-normal),
    transform var(--transition-fast);
}

.btn:hover {
  background-color: var(--color-primary-hover);
  box-shadow: var(--shadow-soft);
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow-subtle);
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-heading) !important;
  border-color: rgba(71, 57, 48, 0.18);
  box-shadow: none;
}

.btn--ghost:hover {
  background-color: rgba(239, 233, 226, 0.75);
}

.btn--accent {
  background-color: var(--color-accent);
  color: var(--color-heading) !important;
}

.btn--accent:hover {
  background-color: #b89452;
}

.btn[disabled],
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

/* Form elements - inputs, textareas, selects */
.input,
.textarea,
.select {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 0, 0, 0.08);
  background-color: rgba(255, 255, 255, 0.96);
  color: var(--color-text);
  font-size: var(--font-size-base);
  transition:
    border-color var(--transition-normal),
    box-shadow var(--transition-normal),
    background-color var(--transition-normal);
}

.input::placeholder,
.textarea::placeholder {
  color: var(--gray-400);
}

.input:focus-visible,
.textarea:focus-visible,
.select:focus-visible {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px rgba(205, 170, 99, 0.5);
}

.input[disabled],
.textarea[disabled],
.select[disabled] {
  background-color: rgba(247, 244, 240, 0.85);
  cursor: not-allowed;
}

.textarea {
  min-height: 7rem;
  resize: vertical;
}

.label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: var(--font-size-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-500);
}

.form-row {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .form-row--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.form-helper {
  margin-top: 0.35rem;
  font-size: var(--font-size-xs);
  color: var(--gray-500);
}

.form-error {
  margin-top: 0.35rem;
  font-size: var(--font-size-xs);
  color: var(--color-danger);
}

/* Card - for sections like "Experiências VIP", wine highlights, FAQ */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(216, 206, 194, 0.7);
}

.card--subtle {
  box-shadow: none;
  border-style: solid;
  border-width: 1px;
  border-color: rgba(216, 206, 194, 0.8);
}

.card__eyebrow {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--gray-500);
  margin-bottom: var(--space-2);
}

.card__title {
  font-family: var(--font-serif);
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-3);
}

.card__meta {
  font-size: var(--font-size-sm);
  color: var(--gray-500);
}

/* Luxury navigation shell - sticky header base (without layout specifics) */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: linear-gradient(
    to bottom,
    rgba(248, 246, 242, 0.97),
    rgba(248, 246, 242, 0.85)
  );
  border-bottom: 1px solid rgba(216, 206, 194, 0.8);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.75rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.site-nav a {
  position: relative;
  padding-block: 0.25rem;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-accent);
  transition: width var(--transition-normal), transform var(--transition-normal);
  transform: translateX(-50%);
}

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after {
  width: 60%;
}

.site-nav a[aria-current="page"] {
  color: var(--color-heading);
}

/* Hero overlay text (for full-screen photography) */
.hero {
  position: relative;
  min-height: 80vh;
  color: #fff;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.55),
    rgba(0, 0, 0, 0.15)
  );
}

.hero__media {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero__media img,
.hero__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 620px;
}

/* Tag for disclaimers like "Atividade 100% recreativa, sem apostas" */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(216, 206, 194, 0.9);
  background-color: rgba(248, 246, 242, 0.9);
  font-size: var(--font-size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-600);
}

.tag--accent {
  border-color: rgba(205, 170, 99, 0.8);
  background-color: rgba(248, 244, 236, 0.95);
}

/* FAQ accordion base styles */
.faq-item {
  border-bottom: 1px solid rgba(216, 206, 194, 0.9);
  padding-block: var(--space-4);
}

.faq-item__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-item__question h3 {
  font-size: var(--font-size-lg);
  margin-bottom: 0;
}

.faq-item__answer {
  margin-top: var(--space-3);
  color: var(--gray-600);
}

/* Badge for poker disclaimer elements */
.poker-disclaimer {
  font-size: var(--font-size-xs);
  color: var(--gray-500);
  border-left: 2px solid var(--color-accent);
  padding-left: var(--space-3);
  max-width: 60ch;
}

/* Footer base */
.site-footer {
  border-top: 1px solid rgba(216, 206, 194, 0.8);
  padding-block: var(--space-8);
  background-color: var(--color-bg);
  font-size: var(--font-size-sm);
  color: var(--gray-500);
}

.site-footer__meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

@media (min-width: 768px) {
  .site-footer__meta {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* End of base.css */