/* ================================================
   GLOBAL.CSS — Reset, Variáveis, Tipografia, Componentes
   ================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700&family=DM+Sans:wght@400;500;700&display=swap');

/* ===== CSS VARIABLES ===== */
:root {
  /* Dourado — cor principal */
  --color-primary: #C9A84C;
  --color-primary-dark: #A8893A;
  --color-primary-light: #D4BA6A;

  /* Grafite */
  --color-dark: #1A1918;
  --color-gray-900: #2A2826;
  --color-gray-700: #4A4A4E;
  --color-gray-500: #7A7A80;
  --color-gray-300: #B8B8BE;
  --color-gray-100: #F0F0F2;
  --color-white: #FFFFFF;

  /* Acentos */
  --color-accent: #C9A84C;
  --color-success: #2ECC71;
  --color-whatsapp: #25D366;

  /* Gradientes */
  --gradient-hero: linear-gradient(135deg, #1C1C1E 0%, #2E2E30 50%, #3A3A3E 100%);
  --gradient-gold: linear-gradient(135deg, #A8893A 0%, #C9A84C 50%, #D4BA6A 100%);
  --gradient-section: linear-gradient(180deg, var(--color-gray-100) 0%, var(--color-white) 100%);

  /* Sombras */
  --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.12);
  --shadow-card-hover: 0 12px 40px rgba(201, 168, 76, 0.15);
  --shadow-nav: 0 2px 20px rgba(0, 0, 0, 0.25);

  /* Tipografia */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', 'Segoe UI', sans-serif;

  /* Espaçamentos */
  --section-padding: 100px 0;
  --container-width: 1200px;
  --border-radius: 12px;
  --transition-default: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--color-gray-900);
  background-color: var(--color-white);
  line-height: 1.75;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, textarea, select {
  font-family: inherit;
}

/* ===== TIPOGRAFIA ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.25;
  color: var(--color-dark);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h4 { font-size: 1.1rem; }

p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-gray-700);
}

/* ===== CONTAINER ===== */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== SECTION LABEL ===== */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-family: var(--font-body);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--color-primary);
  margin-bottom: 12px;
}

/* ===== BOTÕES ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition-default);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-gold);
  color: var(--color-dark);
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(201, 168, 76, 0.30);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: var(--color-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(201, 168, 76, 0.40);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-dark);
  font-weight: 700;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(201, 168, 76, 0.30);
}

.btn-white {
  background: var(--color-white);
  color: var(--color-dark);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-white:hover {
  background: var(--color-gray-100);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.7);
}

.btn-outline-white:hover {
  background: var(--color-white);
  color: var(--color-dark);
  transform: translateY(-2px);
}

/* ===== SCROLL ANIMATIONS ===== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.slide-left {
  transform: translateX(-40px);
}

.animate-on-scroll.slide-right {
  transform: translateX(40px);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translate(0, 0);
}

.animate-on-scroll:nth-child(2) { transition-delay: 0.1s; }
.animate-on-scroll:nth-child(3) { transition-delay: 0.2s; }
.animate-on-scroll:nth-child(4) { transition-delay: 0.3s; }
.animate-on-scroll:nth-child(5) { transition-delay: 0.4s; }
.animate-on-scroll:nth-child(6) { transition-delay: 0.5s; }

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition-default);
  z-index: 999;
  box-shadow: 0 4px 15px rgba(201, 168, 76, 0.35);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-3px);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}

/* ===== WHATSAPP BUTTON ===== */
.whatsapp-btn {
  position: fixed;
  bottom: 32px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  animation: pulse 2.5s infinite;
  transition: var(--transition-default);
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  animation: none;
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
}

.whatsapp-btn svg {
  width: 30px;
  height: 30px;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ===== PAGE BANNER (páginas internas) ===== */
.page-banner {
  background: radial-gradient(ellipse at 20% 50%, #2E2E30 0%, #1C1C1E 70%);
  padding: 116px 0 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  pointer-events: none;
}

.page-banner::after {
  content: '';
  position: absolute;
  bottom: -30%;
  right: 5%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  pointer-events: none;
}

.page-banner h1 {
  color: var(--color-white);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  position: relative;
  z-index: 1;
}

.page-banner .breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
  position: relative;
  z-index: 1;
}

.page-banner .breadcrumb a {
  color: rgba(255, 255, 255, 0.75);
  transition: color 0.3s;
}

.page-banner .breadcrumb a:hover {
  color: var(--color-white);
}

.page-banner .breadcrumb span {
  color: var(--color-accent);
}

/* ===== DECORATIVE ELEMENTS ===== */
.decor-circle {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.decor-circle-1 {
  width: 300px;
  height: 300px;
  border: 2px solid rgba(201, 168, 76, 0.08);
  top: -80px;
  right: -80px;
}

.decor-circle-2 {
  width: 200px;
  height: 200px;
  background: rgba(201, 168, 76, 0.04);
  bottom: 40px;
  left: -60px;
}

/* ===== SECTION DIVIDER ===== */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header p {
  max-width: 600px;
  margin: 16px auto 0;
}

/* ===== UTILITY ===== */
.text-center { text-align: center; }
.text-white { color: var(--color-white) !important; }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; }