/* =============================================================
   NETTE ARTES FLORAIS - Design System
   Premium florist portfolio & shop
   ============================================================= */

/* --- CSS Variables --- */
:root {
  --color-primary: #8B6F47;
  --color-primary-light: #D4A574;
  --color-primary-dark: #5C4A30;
  --color-accent: #C4956A;
  --color-bg: #FBF8F4;
  --color-bg-alt: #F3EDE5;
  --color-card: #FFFFFF;
  --color-text: #2C2118;
  --color-text-light: #7A6B5D;
  --color-text-muted: #A89888;
  --color-white: #FFFFFF;
  --color-border: #E8DDD0;
  --color-whatsapp: #25D366;
  --color-overlay: rgba(20,14,8,0.85);
  --color-overlay-light: rgba(20,14,8,0.4);

  --font-display: Georgia, 'Times New Roman', serif;
  --font-body: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --shadow-xs: 0 1px 3px rgba(44,33,24,0.06);
  --shadow-sm: 0 2px 8px rgba(44,33,24,0.08);
  --shadow-md: 0 4px 20px rgba(44,33,24,0.1);
  --shadow-lg: 0 8px 32px rgba(44,33,24,0.14);
  --shadow-xl: 0 16px 48px rgba(44,33,24,0.18);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition: 0.3s var(--ease);
  --transition-slow: 0.5s var(--ease);

  --nav-height: 72px;
  --container-max: 1280px;
  --container-wide: 1440px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }

body.keyboard-nav a:focus,
body.keyboard-nav button:focus {
  outline: 3px solid var(--color-primary-light);
  outline-offset: 4px;
}

::selection {
  background: var(--color-primary-light);
  color: var(--color-white);
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.1rem; }

.section-subtitle {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: var(--color-text-light);
  max-width: 560px;
  margin: 0.75rem auto 0;
  letter-spacing: 0.01em;
}

.section-label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.text-center { text-align: center; }
.text-italic { font-style: italic; }

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.container-wide {
  width: 100%;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 1.25rem;
}

section {
  padding: 5rem 0;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}

.nav.transparent {
  background: transparent;
}

.nav.scrolled {
  background: rgba(44,33,24,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-primary-dark);
  z-index: 1001;
  white-space: nowrap;
}

.nav.transparent .nav-logo { color: var(--color-white); }
.nav.scrolled .nav-logo { color: var(--color-white); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-light);
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition);
}

.nav-links a:hover { color: var(--color-primary); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--color-primary); }
.nav-links a.active::after { width: 100%; }

.nav.transparent .nav-links a,
.nav.scrolled .nav-links a { color: rgba(255,255,255,0.85); }
.nav.transparent .nav-links a:hover,
.nav.scrolled .nav-links a:hover { color: var(--color-white); }
.nav.transparent .nav-links a::after { background: var(--color-white); }

/* --- Nav Dropdown --- */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-light);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  position: relative;
  transition: color var(--transition);
}

.nav-dropdown-toggle::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition);
}

.nav-dropdown-toggle:hover { color: var(--color-primary); }
.nav-dropdown-toggle:hover::after { width: 100%; }
.nav-dropdown-toggle.active { color: var(--color-primary); }
.nav-dropdown-toggle.active::after { width: 100%; }

.nav.transparent .nav-dropdown-toggle,
.nav.scrolled .nav-dropdown-toggle { color: rgba(255,255,255,0.85); }
.nav.transparent .nav-dropdown-toggle:hover,
.nav.scrolled .nav-dropdown-toggle:hover { color: var(--color-white); }
.nav.transparent .nav-dropdown-toggle::after,
.nav.scrolled .nav-dropdown-toggle::after { background: var(--color-white); }
/* Force dark text inside dropdown even when nav is transparent over hero */
.nav.transparent .nav-dropdown-menu a { color: var(--color-text); }
.nav.transparent .nav-dropdown-menu a:hover { color: var(--color-primary); }

.nav-dropdown-toggle .chevron-icon {
  width: 12px;
  height: 12px;
  transition: transform 0.25s var(--ease);
  flex-shrink: 0;
}

.nav-dropdown.open .nav-dropdown-toggle .chevron-icon {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 200px;
  background: var(--color-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-8px);
  transition: opacity 0.25s var(--ease), visibility 0.25s, transform 0.25s var(--ease);
  z-index: 1002;
}

.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 14px;
  height: 14px;
  background: var(--color-card);
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
  transform: translateX(-50%) rotate(45deg);
  z-index: -1;
}

.nav-dropdown.open .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 0.65rem 1.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
  text-transform: none;
  letter-spacing: 0.01em;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}

.nav-dropdown-menu a::after { display: none; }

.nav-dropdown-menu a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.nav-dropdown-menu a.active {
  color: var(--color-primary);
  background: var(--color-bg-alt);
}

/* Mobile dropdown */
.mobile-dropdown {
  border-bottom: 1px solid var(--color-border);
}

.mobile-dropdown-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1rem 0;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--color-text);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition);
}

.mobile-dropdown-toggle:hover { color: var(--color-primary); }

.mobile-dropdown-toggle .chevron-icon {
  width: 16px;
  height: 16px;
  transition: transform 0.25s var(--ease);
  flex-shrink: 0;
}

.mobile-dropdown.open .mobile-dropdown-toggle .chevron-icon {
  transform: rotate(180deg);
}

.mobile-dropdown-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease);
}

.mobile-dropdown.open .mobile-dropdown-menu {
  max-height: 320px;
}

.mobile-dropdown-menu a {
  display: block;
  padding: 0.7rem 0 0.7rem 1.25rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text-light);
  border-bottom: 1px solid rgba(232,221,208,0.5);
  transition: color var(--transition), padding-left var(--transition);
}

.mobile-dropdown-menu a:last-child { border-bottom: none; }

.mobile-dropdown-menu a:hover {
  color: var(--color-primary);
  padding-left: 1.75rem;
}

.mobile-dropdown-menu a.active {
  color: var(--color-primary);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition);
  border-radius: 2px;
}

.nav.transparent .hamburger span { background: var(--color-white); }
.nav.scrolled .hamburger span { background: var(--color-white); }

.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(320px, 85vw);
  height: 100vh;
  height: 100dvh;
  background: var(--color-bg);
  z-index: 999;
  padding: calc(var(--nav-height) + 2rem) 2rem 2rem;
  transition: right 0.4s var(--ease);
  box-shadow: var(--shadow-xl);
  overflow-y: auto;
}

.mobile-menu.open { right: 0; }

.mobile-menu a {
  display: block;
  padding: 1rem 0;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition), padding-left var(--transition);
}

.mobile-menu a:hover {
  color: var(--color-primary);
  padding-left: 0.5rem;
}

.mobile-menu a.active {
  color: var(--color-primary);
}

.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.4);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.mobile-overlay.visible {
  opacity: 1;
  visibility: visible;
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
  z-index: 0;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(20,14,8,0.6) 0%,
    rgba(20,14,8,0.55) 35%,
    rgba(20,14,8,0.6) 60%,
    rgba(20,14,8,0.78) 100%
  );
  z-index: 1;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 40%, rgba(212,165,116,0.08) 0%, transparent 70%);
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}

.hero-logo-img {
  max-height: 450px;
  width: auto;
  max-width: min(560px, 85vw);
  margin: 0 auto 1.25rem;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(255,255,255,0.7)) drop-shadow(0 4px 24px rgba(0,0,0,0.65));
  animation: heroFadeIn 0.55s var(--ease-out) 0.05s both;
}

.hero-tagline {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 400;
  font-style: italic;
  color: rgba(255,255,255,0.85);
  margin-bottom: 2rem;
  animation: heroFadeIn 0.55s var(--ease-out) 0.12s both;
}

/* Hero features row */
.hero-features {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 3rem;
  padding: 0 1rem;
  animation: heroFadeIn 0.55s var(--ease-out) 0.24s both;
}

.hero-feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  min-width: 120px;
}

.hero-feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  color: var(--color-primary-light);
  transition: var(--transition);
}

.hero-feature:hover .hero-feature-icon {
  background: rgba(255,255,255,0.18);
  transform: translateY(-2px);
}

.hero-feature span {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
}

@media (max-width: 600px) {
  .hero-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .hero-feature {
    min-width: unset;
  }
  .hero-feature-icon {
    width: 40px;
    height: 40px;
  }
  .hero-feature span {
    font-size: 0.65rem;
  }
  .hero::before {
    background: linear-gradient(
      to bottom,
      rgba(20,14,8,0.65) 0%,
      rgba(20,14,8,0.78) 35%,
      rgba(20,14,8,0.75) 60%,
      rgba(20,14,8,0.88) 100%
    );
  }
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2.2rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-white);
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(139,111,71,0.3);
  animation: heroFadeIn 0.55s var(--ease-out) 0.18s both;
}

.hero-cta:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(139,111,71,0.4);
}

.hero-cta svg {
  flex-shrink: 0;
}

@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.4);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* --- Category Hero (inner pages) --- */
.category-hero {
  position: relative;
  height: 50vh;
  min-height: 360px;
  max-height: 500px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

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

.category-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20,14,8,0.8) 0%, rgba(20,14,8,0.2) 60%, rgba(20,14,8,0.1) 100%);
}

.category-hero-content {
  position: relative;
  z-index: 1;
  padding-top: 3rem;
  padding-bottom: 3rem;
  width: 100%;
}

.category-hero h1 {
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.category-hero .section-subtitle {
  color: rgba(255,255,255,0.7);
  margin: 0;
  max-width: none;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1rem;
}

.breadcrumb a {
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

.breadcrumb a:hover { color: var(--color-white); }
.breadcrumb .sep { font-size: 0.65rem; }

/* Image count badge */
.image-count {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.85rem;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  margin-top: 0.75rem;
}

/* --- Category Cards (Home) --- */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
}

.category-card {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.category-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.category-card:hover img {
  transform: scale(1.05);
}

.category-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20,14,8,0.75) 0%, rgba(20,14,8,0.1) 50%, transparent 100%);
  transition: background var(--transition);
}

.category-card:hover .category-card-overlay {
  background: linear-gradient(to top, rgba(20,14,8,0.85) 0%, rgba(20,14,8,0.2) 50%, transparent 100%);
}

.category-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem 1.5rem;
  color: var(--color-white);
  z-index: 1;
}

.category-card h3 {
  color: var(--color-white);
  font-size: 1.4rem;
  margin-bottom: 0.25rem;
}

.category-card .card-count {
  display: block;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 1rem;
}

.category-card .card-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: max-content;
  max-width: 100%;
  margin: 0 auto;
  padding: 0.6rem 1.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-white);
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-full);
  transition: var(--transition);
}

.category-card:hover .card-btn {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

@media (min-width: 769px) and (max-width: 1100px) {
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .category-card { aspect-ratio: 3 / 4; }
  .category-card h3 { font-size: 1.1rem; }
  .category-card-content { padding: 1.25rem 1rem; }
  .category-card .card-btn { padding: 0.5rem 1rem; font-size: 0.7rem; }
}

@media (max-width: 480px) {
  .categories-grid { grid-template-columns: 1fr; }
  .category-card { aspect-ratio: 16 / 10; }
  .categories-grid .category-card:first-child img { object-position: top center; }
  .category-card[href="empresas.html"] img { object-position: center 38%; }
}

/* --- Services Section --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.service-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-xs);
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-alt);
  border-radius: 50%;
  font-size: 1.8rem;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.55;
}

/* --- Collection Intro (Category Pages) --- */
.collection-intro {
  padding: 3rem 0 0;
  text-align: center;
}

.collection-intro-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 2.5rem 2rem;
  background: var(--color-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
  border: 1px solid var(--color-border);
  position: relative;
}

.collection-intro-inner::before {
  content: '\2740';
  display: block;
  font-size: 1.6rem;
  color: var(--color-primary-light);
  margin-bottom: 1rem;
}

.collection-intro h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-text);
  margin-bottom: 1rem;
  font-weight: 600;
}

.collection-intro p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-text);
  margin-bottom: 0.75rem;
}

.collection-intro p:last-of-type {
  margin-bottom: 0;
}

.collection-intro .personalization-highlight {
  display: inline-block;
  margin-top: 1.25rem;
  padding: 0.6rem 1.5rem;
  background: var(--color-bg-alt);
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-primary-dark);
  letter-spacing: 0.01em;
}

@media (max-width: 768px) {
  .collection-intro-inner {
    padding: 2rem 1.25rem;
  }
  .collection-intro h2 {
    font-size: 1.3rem;
  }
  .collection-intro p {
    font-size: 1rem;
  }
}

/* --- Gallery Grid (Category Pages) --- */
.gallery-section {
  padding: 3rem 0 5rem;
}

.gallery-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.gallery-toolbar .result-count {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin: -0.25rem 0 1.5rem;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 38px;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-card);
  color: var(--color-text);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease), transform 0.15s var(--ease);
}

.filter-chip:hover,
.filter-chip.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.filter-chip:hover {
  transform: translateY(-1px);
}

.filter-dot {
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.16);
  flex: 0 0 auto;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.35);
}

.filter-dot-branco { background: #f7f1e8; }
.filter-dot-rosa { background: #d96f9f; }
.filter-dot-vermelho { background: #b91c2b; }
.filter-dot-amarelo { background: #e3b62f; }
.filter-dot-laranja { background: #d97832; }
.filter-dot-roxo { background: #8d5aa8; }

.gallery-empty {
  margin: 2rem 0 0;
  color: var(--color-text-light);
  text-align: center;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.load-more-wrap {
  text-align: center;
  margin-top: 2.5rem;
}

.load-more-btn {
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 0.85rem 2.5rem;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}

.load-more-btn:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

.gallery-item {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  background: var(--color-bg-alt);
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition), box-shadow var(--transition);
}

.gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

.gallery-item:hover img {
  transform: scale(1.04);
}

/* Lazy loading placeholder */
.gallery-item img[data-src] {
  opacity: 0;
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}

.gallery-item img.loaded {
  opacity: 1;
}

/* Gallery item overlay (appears on hover) */
.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20,14,8,0.5) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 1rem;
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

.gallery-item-actions {
  display: flex;
  gap: 0.5rem;
  width: 100%;
  justify-content: flex-end;
}

.btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(8px);
  color: var(--color-white);
  font-size: 1rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.btn-icon:hover {
  background: rgba(255,255,255,0.35);
  transform: scale(1.1);
}

/* New badge */
.badge-new {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.25rem 0.65rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-white);
  background: var(--color-primary);
  border-radius: var(--radius-full);
  z-index: 2;
}

@media (min-width: 769px) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1100px) {
  .gallery-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 480px) {
  .gallery-filters {
    gap: 0.5rem;
    margin-bottom: 1.25rem;
  }

  .filter-chip {
    min-height: 36px;
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }
  .gallery-item { border-radius: var(--radius-sm); }
}

/* --- Product Lightbox / Modal --- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-overlay);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease), visibility 0.3s;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  max-height: 90dvh;
  padding: 1rem;
}

.lightbox-image-wrap {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  width: 100%;
}

.lightbox-image {
  max-width: 100%;
  max-height: 75vh;
  max-height: 75dvh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  transition: transform 0.3s var(--ease);
  user-select: none;
  -webkit-user-drag: none;
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  border-radius: 50%;
  color: var(--color-white);
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 2001;
  transition: var(--transition);
}

.lightbox-close:hover {
  background: rgba(255,255,255,0.25);
  transform: scale(1.1);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  border-radius: 50%;
  color: var(--color-white);
  font-size: 1.25rem;
  cursor: pointer;
  transition: var(--transition);
  z-index: 2001;
}

.lightbox-nav:hover {
  background: rgba(255,255,255,0.25);
  transform: translateY(-50%) scale(1.1);
}

.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }

.lightbox-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
  justify-content: center;
}

.lightbox-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  border-radius: var(--radius-full);
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.lightbox-btn-whatsapp {
  background: var(--color-whatsapp);
  color: var(--color-white);
}

.lightbox-btn-whatsapp:hover {
  background: #1fba59;
  transform: translateY(-2px);
}

.lightbox-btn-share {
  background: rgba(255,255,255,0.15);
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.25);
}

.lightbox-btn-share:hover {
  background: rgba(255,255,255,0.25);
  transform: translateY(-2px);
}

.lightbox-counter {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-top: 0.5rem;
}

@media (max-width: 768px) {
  .lightbox-nav { width: 42px; height: 42px; font-size: 1rem; }
  .lightbox-prev { left: 0.5rem; }
  .lightbox-next { right: 0.5rem; }
  .lightbox-actions { gap: 0.5rem; }
  .lightbox-btn { padding: 0.6rem 1rem; font-size: 0.75rem; }
}

/* --- Floating WhatsApp Button --- */
.fab-whatsapp {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-whatsapp);
  border-radius: 50%;
  color: var(--color-white);
  font-size: 1.8rem;
  box-shadow: 0 4px 16px rgba(37,211,102,0.35);
  z-index: 900;
  transition: var(--transition);
  animation: fabPulse 3s ease-in-out infinite;
}

.fab-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37,211,102,0.5);
}

@keyframes fabPulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(37,211,102,0.35); }
  50% { box-shadow: 0 4px 24px rgba(37,211,102,0.55), 0 0 0 8px rgba(37,211,102,0.1); }
}

/* Tooltip */
.fab-whatsapp .fab-tooltip {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  white-space: nowrap;
  background: var(--color-text);
  color: var(--color-white);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  pointer-events: none;
}

.fab-whatsapp:hover .fab-tooltip {
  opacity: 1;
  visibility: visible;
}

/* --- Back to Top --- */
.back-to-top {
  position: fixed;
  bottom: 1.5rem;
  right: 5.5rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text-light);
  font-size: 1.1rem;
  box-shadow: var(--shadow-sm);
  z-index: 899;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  cursor: pointer;
}

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

.back-to-top:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* --- About Section --- */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-top: 2.5rem;
}

.about-text p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4 / 3;
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 44%;
}

@media (max-width: 768px) {
  .about-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* --- Promotions Banner --- */
.promo-banner {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: var(--color-white);
  text-align: center;
  padding: 3rem 1.5rem;
  border-radius: var(--radius-lg);
  margin: 0 1.25rem;
}

.promo-banner h3 {
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.promo-banner p {
  color: rgba(255,255,255,0.8);
  max-width: 500px;
  margin: 0 auto 1.5rem;
  font-size: 0.95rem;
}

.promo-banner .hero-cta {
  background: var(--color-white);
  color: var(--color-primary-dark);
  animation: none;
}

.promo-banner .hero-cta:hover {
  background: var(--color-bg);
  transform: translateY(-2px);
}

@media (max-width: 600px) {
  .promo-banner .hero-cta {
    font-size: 0.8rem;
    padding: 0.85rem 1.6rem;
  }
}

/* --- Footer --- */
.footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.82);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand img {
  height: 60px;
  width: auto;
  margin-bottom: 1rem;
  filter: brightness(0) invert(1) opacity(0.8);
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.72);
  max-width: 320px;
}

.footer h4,
.footer-title {
  color: var(--color-white);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
}

.footer-links a {
  display: block;
  padding: 0.35rem 0;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.72);
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--color-primary-light); }

.footer-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  font-size: 1.1rem;
  color: rgba(255,255,255,0.82);
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.72);
}

.legal-page {
  padding-top: calc(var(--nav-height) + 4rem);
  background: var(--color-bg);
}

.legal-content {
  max-width: 840px;
  margin: 0 auto;
}

.legal-content h1 {
  margin-bottom: 1rem;
}

.legal-content h2 {
  font-size: 1.35rem;
  margin: 2rem 0 0.75rem;
}

.legal-content p,
.legal-content li {
  color: var(--color-text-light);
  line-height: 1.75;
}

.legal-content ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin: 0.75rem 0 1.25rem;
}

.legal-note {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.65rem 1rem;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-primary-dark);
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  .footer-brand p { margin: 0 auto; }
  .footer-social { justify-content: center; }
}

/* --- Toast Notification --- */
.toast {
  position: fixed;
  bottom: 5rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--color-text);
  color: var(--color-white);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 3000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  white-space: nowrap;
}

.toast.visible {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* --- Scroll Reveal Animation --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.15s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.2s; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.25s; }

.reveal-stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 768px) {
  section {
    padding: 3rem 0;
  }

  #servicos {
    padding: 3rem 0 !important;
  }

  .services-grid {
    margin-top: 1.5rem;
  }

  .reveal {
    transform: translateY(12px);
    transition: opacity 0.32s var(--ease-out), transform 0.32s var(--ease-out);
  }

  .reveal-stagger > * {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* --- 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;
}

.body-locked { overflow: hidden; }

/* --- Print --- */
@media print {
  .nav, .fab-whatsapp, .back-to-top, .lightbox, .mobile-menu, .mobile-overlay { display: none !important; }
  body { background: white; color: black; }
  section { padding: 1rem 0; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}