/* ============================================
   CASA COLLECTION — Design System
   Premium Luxury Furniture Website
   ============================================ */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&display=swap');

/* --- CSS Custom Properties --- */
:root {
  /* Colors */
  --color-bg-primary: #0a0a0a;
  --color-bg-secondary: #111111;
  --color-bg-tertiary: #1a1a1a;
  --color-bg-card: #141414;
  --color-bg-glass: rgba(20, 20, 20, 0.7);
  --color-bg-glass-light: rgba(255, 255, 255, 0.03);
  
  --color-gold: #c9a96e;
  --color-gold-light: #dfc190;
  --color-gold-dark: #a78b52;
  --color-gold-gradient: linear-gradient(135deg, #c9a96e 0%, #dfc190 50%, #c9a96e 100%);
  
  --color-text-primary: #f5f0e8;
  --color-text-secondary: #a09888;
  --color-text-muted: #6b6157;
  --color-text-accent: #c9a96e;
  
  --color-border: rgba(201, 169, 110, 0.15);
  --color-border-hover: rgba(201, 169, 110, 0.35);
  --color-overlay: rgba(0, 0, 0, 0.6);
  --color-overlay-dark: rgba(0, 0, 0, 0.85);
  
  /* Typography */
  --font-heading: 'Playfair Display', 'Georgia', serif;
  --font-body: 'Inter', 'Helvetica Neue', sans-serif;
  --font-accent: 'Cormorant Garamond', 'Georgia', serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;
  
  /* Layout */
  --container-max: 1280px;
  --container-wide: 1440px;
  --nav-height: 140px;
  
  /* Effects */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.5);
  --shadow-gold: 0 4px 24px rgba(201, 169, 110, 0.15);
  --blur-glass: blur(20px);
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-elegant: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  font-size: 16px;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul, ol {
  list-style: none;
}

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

/* --- Container --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container--wide {
  max-width: var(--container-wide);
}

/* --- Section Base --- */
.section {
  padding: var(--space-3xl) 0;
  position: relative;
}

.section__label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.section__label::before {
  content: '';
  display: inline-block;
  width: 40px;
  height: 1px;
  background: var(--color-gold);
}

.section__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
}

.section__subtitle {
  font-family: var(--font-accent);
  font-size: clamp(1.1rem, 1.5vw, 1.3rem);
  font-weight: 300;
  color: var(--color-text-secondary);
  max-width: 600px;
  line-height: 1.8;
  font-style: italic;
}

/* --- Scroll Animation Utility --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity var(--transition-elegant), transform var(--transition-elegant);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity var(--transition-elegant), transform var(--transition-elegant);
}

.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity var(--transition-elegant), transform var(--transition-elegant);
}

.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity var(--transition-elegant), transform var(--transition-elegant);
}

.reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}

/* Stagger delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: all 0.4s ease;
  background: #000000;
}

.nav.scrolled {
  background: #000000;
  border-bottom: 1px solid var(--color-border);
  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 var(--space-lg);
}

.nav__logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  cursor: pointer;
  transition: opacity var(--transition-fast);
}

.nav__logo:hover {
  opacity: 0.8;
}

.nav__logo-img {
  height: 240px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: all 0.4s ease;
}

.nav__logo-img--footer {
  height: 170px;
}

.nav__logo-main {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: 0.05em;
  line-height: 1;
}

.nav__logo-sub {
  font-family: var(--font-accent);
  font-size: 0.7rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 300;
  margin-top: 2px;
}

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

.nav__link {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  position: relative;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-gold);
  transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-gold);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__cta {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-bg-primary);
  background: var(--color-gold-gradient);
  padding: 0.7rem 1.8rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.nav__cta:hover {
  box-shadow: var(--shadow-gold);
  transform: translateY(-1px);
}

/* Mobile Menu Toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.nav__toggle span {
  width: 24px;
  height: 1.5px;
  background: var(--color-text-primary);
  transition: all var(--transition-fast);
  transform-origin: center;
}

.nav__toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 4px);
}

.nav__toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -4px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  transition: transform 10s linear;
}

.hero.loaded .hero__bg img {
  transform: scale(1);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.8) 0%,
    rgba(0, 0, 0, 0.5) 40%,
    rgba(0, 0, 0, 0.3) 70%,
    rgba(0, 0, 0, 0.6) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding: 0 var(--space-lg);
  margin-left: 8%;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-lg);
  padding: 0.5rem 1.2rem;
  border: 1px solid rgba(201, 169, 110, 0.3);
  background: rgba(201, 169, 110, 0.05);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeSlideUp 1s 0.3s forwards;
}

.hero__badge svg {
  width: 14px;
  height: 14px;
  fill: var(--color-gold);
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeSlideUp 1s 0.5s forwards;
}

.hero__title em {
  font-style: italic;
  color: var(--color-gold);
}

.hero__description {
  font-family: var(--font-accent);
  font-size: clamp(1.1rem, 1.5vw, 1.35rem);
  font-weight: 300;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
  max-width: 500px;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeSlideUp 1s 0.7s forwards;
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeSlideUp 1s 0.9s forwards;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-bg-primary);
  background: var(--color-gold-gradient);
  padding: 1rem 2.5rem;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  border: 1px solid rgba(245, 240, 232, 0.3);
  padding: 1rem 2.5rem;
  transition: all var(--transition-fast);
}

.btn-outline:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: rgba(201, 169, 110, 0.05);
}

.hero__scroll {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  opacity: 0;
  animation: fadeIn 1s 1.5s forwards;
}

.hero__scroll-text {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  writing-mode: vertical-lr;
}

.hero__scroll-line {
  width: 1px;
  height: 50px;
  background: var(--color-gold);
  position: relative;
  overflow: hidden;
}

.hero__scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-text-primary);
  animation: scrollLine 2s infinite;
}

@keyframes scrollLine {
  0% { top: -100%; }
  100% { top: 100%; }
}

@keyframes fadeSlideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  to { opacity: 1; }
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
  background: var(--color-bg-secondary);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.about__image-wrapper {
  position: relative;
  overflow: hidden;
}

.about__image-wrapper::before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  width: 120px;
  height: 120px;
  border-top: 1px solid var(--color-gold);
  border-left: 1px solid var(--color-gold);
  z-index: 2;
  opacity: 0.5;
}

.about__image-wrapper::after {
  content: '';
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  border-bottom: 1px solid var(--color-gold);
  border-right: 1px solid var(--color-gold);
  z-index: 2;
  opacity: 0.5;
}

.about__image {
  width: 100%;
  height: 650px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.about__image-wrapper:hover .about__image {
  transform: scale(1.03);
}

.about__text p {
  font-family: var(--font-accent);
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  line-height: 2;
  margin-bottom: var(--space-md);
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.footer__bottom {
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-md);
}

.visitor-counter {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-accent);
  font-size: 0.95rem;
  color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.03);
  padding: 8px 16px;
  border-radius: 20px;
  border: 1px solid var(--color-border);
}

.visitor-counter strong {
  color: var(--color-gold);
  font-family: var(--font-heading);
  font-weight: 400;
  letter-spacing: 0.05em;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-gold);
  border-radius: 50%;
  display: inline-block;
  animation: pulse-gold 2s infinite;
}

@keyframes pulse-gold {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(212, 175, 55, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(212, 175, 55, 0); }
}

.footer__copy {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.about__stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 400;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 0.3rem;
}

.about__stat-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ============================================
   COLLECTION SECTION
   ============================================ */
.collection {
  background: var(--color-bg-primary);
  overflow: hidden;
}

.collection__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.collection__header .section__subtitle {
  margin: 0 auto;
}

.collection__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.collection__card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  cursor: pointer;
  group: true;
}

.collection__card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.collection__card:hover .collection__card-image {
  transform: scale(1.08);
}

.collection__card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.9) 0%,
    rgba(0, 0, 0, 0.1) 50%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-lg);
  transition: background var(--transition-base);
}

.collection__card:hover .collection__card-overlay {
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.95) 0%,
    rgba(0, 0, 0, 0.3) 60%,
    rgba(0, 0, 0, 0.1) 100%
  );
}

.collection__card-category {
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-xs);
}

.collection__card-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.collection__card-desc {
  font-family: var(--font-accent);
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition-base);
  line-height: 1.6;
}

.collection__card:hover .collection__card-desc {
  opacity: 1;
  transform: translateY(0);
}

.collection__card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-top: var(--space-sm);
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition-base);
  transition-delay: 0.1s;
}

.collection__card:hover .collection__card-link {
  opacity: 1;
  transform: translateY(0);
}

.collection__card-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.collection__card-link:hover svg {
  transform: translateX(4px);
}

/* ============================================
   CURADORIA SECTION
   ============================================ */
.curadoria {
  background: var(--color-bg-secondary);
  position: relative;
  overflow: hidden;
}

.curadoria::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: radial-gradient(ellipse at right center, rgba(201, 169, 110, 0.03) 0%, transparent 70%);
  pointer-events: none;
}

.curadoria__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.curadoria__content {
  order: 2;
}

.curadoria__image-wrapper {
  order: 1;
  position: relative;
}

.curadoria__image {
  width: 100%;
  height: 550px;
  object-fit: cover;
}

.curadoria__image-accent {
  position: absolute;
  bottom: -30px;
  right: -30px;
  width: 200px;
  height: 200px;
  border: 1px solid var(--color-gold);
  opacity: 0.2;
}

.curadoria__steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.curadoria__step {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  padding: var(--space-md);
  background: var(--color-bg-glass-light);
  border: 1px solid transparent;
  transition: all var(--transition-base);
}

.curadoria__step:hover {
  border-color: var(--color-border);
  background: rgba(201, 169, 110, 0.03);
}

.curadoria__step-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-gold);
  opacity: 0.4;
  line-height: 1;
  min-width: 40px;
}

.curadoria__step-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-text-primary);
  margin-bottom: 0.3rem;
}

.curadoria__step-desc {
  font-family: var(--font-accent);
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ============================================
   STORE SECTION
   ============================================ */
.store {
  background: var(--color-bg-primary);
  position: relative;
}

.store__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.store__header .section__subtitle {
  margin: 0 auto;
}

.store__gallery {
  position: relative;
  overflow: hidden;
}

.store__main-image {
  width: 100%;
  height: 65vh;
  object-fit: cover;
  position: relative;
}

.store__gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 60%,
    rgba(10, 10, 10, 0.95) 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-xl) var(--space-lg);
}

.store__gallery-content {
  max-width: 600px;
}

.store__gallery-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.store__gallery-desc {
  font-family: var(--font-accent);
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.store__features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-border);
  margin-top: var(--space-xl);
}

.store__feature {
  background: var(--color-bg-tertiary);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  transition: all var(--transition-base);
}

.store__feature:hover {
  background: var(--color-bg-card);
}

.store__feature-icon {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
  display: block;
}

.store__feature-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.store__feature-desc {
  font-family: var(--font-accent);
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============================================
   BEFORE & AFTER SECTION
   ============================================ */
.before-after {
  background: var(--color-bg-secondary);
}

.before-after__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.before-after__header .section__subtitle {
  margin: 0 auto;
}

.before-after__slider {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  overflow: hidden;
  aspect-ratio: 16/10;
  cursor: ew-resize;
  border: 1px solid var(--color-border);
}

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

.before-after__image--before {
  z-index: 1;
  clip-path: inset(0 50% 0 0);
}

.before-after__image--after {
  z-index: 0;
}

.before-after__divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: var(--color-gold);
  z-index: 3;
  transform: translateX(-50%);
}

.before-after__handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  background: var(--color-gold);
  border-radius: 50%;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: ew-resize;
  box-shadow: var(--shadow-gold);
  transition: transform var(--transition-fast);
}

.before-after__handle:hover {
  transform: translate(-50%, -50%) scale(1.1);
}

.before-after__handle svg {
  width: 24px;
  height: 24px;
  fill: var(--color-bg-primary);
}

.before-after__labels {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  z-index: 5;
  pointer-events: none;
}

.before-after__label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);
  padding: 0.5rem 1rem;
}

.before-after__testimonial {
  max-width: 700px;
  margin: var(--space-xl) auto 0;
  text-align: center;
}

.before-after__quote {
  font-family: var(--font-accent);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-sm);
}

.before-after__author {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--color-gold);
  letter-spacing: 0.1em;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials {
  background: var(--color-bg-primary);
  position: relative;
  overflow: hidden;
}

.testimonials::before {
  content: '"';
  position: absolute;
  top: 10%;
  right: 10%;
  font-family: var(--font-heading);
  font-size: 25rem;
  color: rgba(201, 169, 110, 0.03);
  line-height: 1;
  pointer-events: none;
}

.testimonials__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.testimonials__header .section__subtitle {
  margin: 0 auto;
}

.testimonials__carousel {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonials__track {
  display: flex;
  transition: transform var(--transition-elegant);
}

.testimonials__slide {
  min-width: 100%;
  padding: 0 var(--space-lg);
}

.testimonials__card {
  text-align: center;
  padding: var(--space-xl);
  background: var(--color-bg-glass-light);
  border: 1px solid var(--color-border);
  position: relative;
}

.testimonials__stars {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: var(--space-md);
}

.testimonials__stars svg {
  width: 18px;
  height: 18px;
  fill: var(--color-gold);
}

.testimonials__text {
  font-family: var(--font-accent);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--color-text-secondary);
  line-height: 1.9;
  margin-bottom: var(--space-lg);
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

.testimonials__author-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}

.testimonials__author-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-text-primary);
}

.testimonials__author-role {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.testimonials__nav {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.testimonials__nav-btn {
  width: 48px;
  height: 48px;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  background: transparent;
}

.testimonials__nav-btn:hover {
  border-color: var(--color-gold);
  background: rgba(201, 169, 110, 0.1);
}

.testimonials__nav-btn svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-text-secondary);
  stroke-width: 1.5;
  fill: none;
  transition: stroke var(--transition-fast);
}

.testimonials__nav-btn:hover svg {
  stroke: var(--color-gold);
}

.testimonials__dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: var(--space-md);
}

.testimonials__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
}

.testimonials__dot.active {
  background: var(--color-gold);
  width: 24px;
  border-radius: 4px;
}

/* ============================================
   TIPS SECTION
   ============================================ */
.tips {
  background: var(--color-bg-secondary);
}

.tips__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.tips__header .section__subtitle {
  margin: 0 auto;
}

.tips__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--space-md);
}

.tips__card {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  cursor: pointer;
}

.tips__card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.tips__card--featured {
  grid-row: 1 / 3;
}

.tips__card-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.tips__card--featured .tips__card-image {
  height: 100%;
  position: absolute;
  inset: 0;
}

.tips__card:hover .tips__card-image {
  transform: scale(1.05);
}

.tips__card-content {
  padding: var(--space-md);
  position: relative;
  z-index: 1;
}

.tips__card--featured .tips__card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-xl) var(--space-lg);
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, transparent 100%);
}

.tips__card-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  border: 1px solid rgba(201, 169, 110, 0.3);
  padding: 0.3rem 0.8rem;
  margin-bottom: var(--space-sm);
}

.tips__card-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
  line-height: 1.4;
}

.tips__card--featured .tips__card-title {
  font-size: 1.6rem;
}

.tips__card-excerpt {
  font-family: var(--font-accent);
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.tips__card-date {
  font-family: var(--font-body);
  font-size: 0.7rem;
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
  letter-spacing: 0.05em;
}

/* ============================================
   INSTAGRAM / SOCIAL SECTION
   ============================================ */
.social {
  background: var(--color-bg-primary);
  padding-bottom: 0;
}

.social__header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.social__header .section__subtitle {
  margin: 0 auto;
}

.social__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.social__item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
  cursor: pointer;
}

.social__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
  filter: grayscale(30%);
}

.social__item:hover img {
  transform: scale(1.1);
  filter: grayscale(0%);
}

.social__item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(201, 169, 110, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.social__item:hover .social__item-overlay {
  opacity: 1;
}

.social__item-overlay svg {
  width: 28px;
  height: 28px;
  fill: var(--color-bg-primary);
}

.social__cta {
  text-align: center;
  padding: var(--space-xl) 0;
}

.social__cta a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  transition: all var(--transition-fast);
}

.social__cta a:hover {
  color: var(--color-gold-light);
}

.social__cta svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--color-bg-tertiary);
  padding: var(--space-3xl) 0 var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.footer__brand .nav__logo {
  margin-bottom: var(--space-md);
}

.footer__desc {
  font-family: var(--font-accent);
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
  max-width: 300px;
}

.footer__social {
  display: flex;
  gap: var(--space-sm);
}

.footer__social-link {
  width: 42px;
  height: 42px;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  border-color: var(--color-gold);
  background: rgba(201, 169, 110, 0.1);
}

.footer__social-link svg {
  width: 16px;
  height: 16px;
  fill: var(--color-text-muted);
  transition: fill var(--transition-fast);
}

.footer__social-link:hover svg {
  fill: var(--color-gold);
}

.footer__col-title {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-lg);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__link {
  font-family: var(--font-accent);
  font-size: 0.95rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.footer__link:hover {
  color: var(--color-text-primary);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.footer__copy {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

.footer__legal {
  display: flex;
  gap: var(--space-md);
}

.footer__legal a {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer__legal a:hover {
  color: var(--color-gold);
}

/* ============================================
   WHATSAPP FLOAT
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-fast);
  animation: whatsappPulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6);
  animation: none;
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
}

@keyframes whatsappPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7); }
}

/* ============================================
   RESPONSIVE — TABLET
   ============================================ */
@media (max-width: 1024px) {
  :root {
    --nav-height: 100px;
  }
  
  .nav__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    height: 100vh;
    background: rgba(10, 10, 10, 0.97);
    backdrop-filter: var(--blur-glass);
    flex-direction: column;
    align-items: flex-start;
    padding: calc(var(--nav-height) + var(--space-xl)) var(--space-xl) var(--space-xl);
    gap: var(--space-md);
    transition: right var(--transition-base);
    border-left: 1px solid var(--color-border);
  }
  
  .nav__links.open {
    right: 0;
  }
  
  .nav__toggle {
    display: flex;
  }
  
  .about__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .about__image {
    height: 350px;
  }
  
  .collection__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .curadoria__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .curadoria__content {
    order: 1;
  }
  
  .curadoria__image-wrapper {
    order: 2;
  }
  
  .curadoria__image {
    height: 400px;
  }
  
  .store__features {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .tips__grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .tips__card--featured {
    grid-column: 1 / -1;
    grid-row: auto;
  }
  
  .tips__card--featured .tips__card-image {
    height: 350px;
    position: relative;
  }
  
  .tips__card--featured .tips__card-content {
    position: relative;
    background: none;
    padding: var(--space-md);
  }
  
  .social__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }
}

/* ============================================
   RESPONSIVE — MOBILE
   ============================================ */
@media (max-width: 640px) {
  .container {
    padding: 0 var(--space-md);
  }
  
  .nav__logo-img {
    height: 180px;
    margin-left: -5px;
  }
  
  .hero {
    min-height: 60vh;
  }
  
  .hero__content {
    margin-left: 0;
    padding: 0 var(--space-md);
    margin-top: 120px;
  }
  
  .hero__actions {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .btn-primary,
  .btn-outline {
    width: 100%;
    justify-content: center;
  }
  
  .about__stats {
    grid-template-columns: 1fr;
    gap: var(--space-md);
    text-align: center;
  }
  
  .collection__grid {
    grid-template-columns: 1fr;
  }
  
  .store__features {
    grid-template-columns: 1fr;
  }
  
  .store__main-image {
    height: 45vh;
  }
  
  .before-after__slider {
    aspect-ratio: 4/3;
  }
  
  .tips__grid {
    grid-template-columns: 1fr;
  }
  
  .social__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer__grid {
    grid-template-columns: 1fr;
  }
  
  .footer__bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
  
  .footer__legal {
    justify-content: center;
  }
  
  .section {
    padding: var(--space-2xl) 0;
  }
}

/* ============================================
   CUSTOM SCROLLBAR
   ============================================ */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-gold-dark);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-gold);
}

/* ============================================
   SELECTION
   ============================================ */
::selection {
  background: rgba(201, 169, 110, 0.3);
  color: var(--color-text-primary);
}