/* ==========================================================================
   CASA GOYANA — DESIGN SYSTEM & LUXURY STYLES
   ========================================================================== */

:root {
  /* Brand Palette */
  --bg-main: #09100c;
  --bg-card: #121c15;
  --bg-card-hover: #19271e;
  --bg-surface: #0e1711;
  --bg-overlay: rgba(9, 16, 12, 0.85);

  /* Gold Accents */
  --gold: #d4af37;
  --gold-light: #f3e5ab;
  --gold-glow: #e6ca65;
  --gold-dark: #917228;
  --gold-gradient: linear-gradient(135deg, #f5e7b2 0%, #d4af37 50%, #9e7a2b 100%);
  --gold-subtle: rgba(212, 175, 55, 0.12);
  --gold-border: rgba(212, 175, 55, 0.25);
  --gold-border-strong: rgba(212, 175, 55, 0.45);

  /* Neutrals */
  --text-main: #f8f6f0;
  --text-muted: #a6b2a8;
  --text-dim: #707c72;
  --line: rgba(212, 175, 55, 0.15);
  --line-strong: rgba(212, 175, 55, 0.3);

  /* Typography */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  /* Elevation */
  --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.6);
  --shadow-gold: 0 8px 30px rgba(212, 175, 55, 0.2);

  /* Transitions */
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.25s var(--ease-smooth);
  --transition-normal: 0.4s var(--ease-smooth);
  --transition-slow: 0.7s var(--ease-smooth);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
  font-size: 16px;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.68;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle luxury grain */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.028;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  color: var(--text-main);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

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

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

ul {
  list-style: none;
}

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

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 28px;
}

/* Eyebrow Label */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 16px;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--gold-glow);
  display: inline-block;
}

.eyebrow.center {
  justify-content: center;
}
.eyebrow.center::after {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--gold-glow);
  display: inline-block;
}

/* Section Header */
.section-header {
  margin-bottom: 60px;
  position: relative;
}

.section-header.center {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.section-header h2 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 400;
  margin-bottom: 16px;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
  font-weight: 300;
  line-height: 1.6;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 36px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid var(--gold-border-strong);
  color: var(--gold-light);
  background: rgba(212, 175, 55, 0.05);
  backdrop-filter: blur(8px);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::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 0.6s ease;
}

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

.btn:hover {
  background: var(--gold-subtle);
  border-color: var(--gold);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
  color: #ffffff;
}

.btn-solid {
  background: var(--gold-gradient);
  color: #0b140e;
  border: none;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.35);
}

.btn-solid:hover {
  background: linear-gradient(135deg, #ffffff 0%, #d4af37 50%, #9e7a2b 100%);
  color: #050b07;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212, 175, 55, 0.5);
}

.btn-sm {
  padding: 12px 24px;
  font-size: 0.72rem;
}

.btn-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 22px 0;
  transition: all var(--transition-normal);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  background: rgba(9, 16, 12, 0.92);
  backdrop-filter: blur(14px);
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-serif);
  font-size: 1.6rem;
  letter-spacing: 0.08em;
  color: var(--text-main);
  font-weight: 500;
}

.brand-logo svg {
  width: 32px;
  height: 32px;
  color: var(--gold);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-fast);
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1px;
  background: var(--gold-gradient);
  transition: width var(--transition-normal);
}

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

.nav-links a:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--gold);
  cursor: pointer;
  padding: 8px;
}

/* ==========================================================================
   MOBILE MENU DRAWER
   ========================================================================== */
.mobile-drawer {
  position: fixed;
  inset: 0;
  background: rgba(9, 16, 12, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 28px;
  transform: translateY(-100%);
  opacity: 0;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
  pointer-events: none;
}

.mobile-drawer.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}

.mobile-drawer a {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--text-main);
  transition: color var(--transition-fast);
}

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

.drawer-close {
  position: absolute;
  top: 24px;
  right: 28px;
  background: none;
  border: none;
  color: var(--gold);
  font-size: 2rem;
  cursor: pointer;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 160px 0 100px;
  overflow: hidden;
}

.hero-bg-wrapper {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.04);
  filter: brightness(0.42) contrast(1.1);
  animation: slowZoom 20s infinite alternate ease-in-out;
}

@keyframes slowZoom {
  from { transform: scale(1.02); }
  to { transform: scale(1.08); }
}

.hero-gradient-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center 40%, rgba(9, 16, 12, 0.4) 0%, rgba(9, 16, 12, 0.95) 90%),
              linear-gradient(to bottom, rgba(9, 16, 12, 0.6) 0%, rgba(9, 16, 12, 0.95) 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 960px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--gold-border-strong);
  border-radius: 50px;
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 28px;
  backdrop-filter: blur(10px);
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 8px var(--gold);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.6); opacity: 0.5; }
}

.hero h1 {
  font-size: clamp(2.8rem, 6.2vw, 5.2rem);
  font-weight: 400;
  line-height: 1.06;
  margin-bottom: 24px;
}

.hero h1 em {
  font-style: italic;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sub {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}

.hero-stat-item strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 500;
  color: var(--gold-light);
  line-height: 1;
  margin-bottom: 6px;
}

.hero-stat-item span {
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* ==========================================================================
   VALUES & TRUST PILLARS STRIP
   ========================================================================== */
.values-strip {
  background: var(--bg-surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 60px 0;
  position: relative;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.value-box {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding: 0 16px;
  border-left: 1px solid var(--line);
}

.value-box:first-child {
  border-left: none;
  padding-left: 0;
}

.value-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: 2px;
  background: var(--gold-subtle);
  border: 1px solid var(--gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
}

.value-box h3 {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-main);
}

.value-box p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   ABOUT / ATELIER SECTION
   ========================================================================== */
.about-section {
  padding: 130px 0;
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-img-frame {
  position: relative;
  border: 1px solid var(--gold-border-strong);
  padding: 16px;
  background: var(--bg-card);
}

.about-img-frame img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  filter: contrast(1.05);
}

.about-badge-float {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: var(--gold-gradient);
  color: #0b140e;
  padding: 24px 32px;
  box-shadow: var(--shadow-md);
  text-align: center;
}

.about-badge-float strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 600;
  line-height: 1;
}

.about-badge-float span {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.about-copy h2 {
  font-size: clamp(2.2rem, 3.6vw, 3.2rem);
  line-height: 1.15;
  margin-bottom: 24px;
}

.about-copy p {
  color: var(--text-muted);
  font-size: 1.02rem;
  margin-bottom: 20px;
}

.about-features {
  margin-top: 32px;
  display: grid;
  gap: 20px;
}

.feature-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.feature-check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gold-subtle);
  border: 1px solid var(--gold-border);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-row strong {
  color: var(--text-main);
  font-weight: 600;
}

/* ==========================================================================
   PORTFOLIO / SHOWROOM GALLERY
   ========================================================================== */
.showroom-section {
  padding: 130px 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.gallery-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text-muted);
  padding: 10px 24px;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition-fast);
  border-radius: 2px;
}

.filter-btn:hover, .filter-btn.active {
  background: var(--gold-subtle);
  border-color: var(--gold);
  color: var(--gold-light);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.gallery-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--line);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-normal);
  border-radius: 2px;
}

.gallery-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-border-strong);
  box-shadow: var(--shadow-md);
}

.gallery-card-img-wrap {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.gallery-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-card:hover .gallery-card-img-wrap img {
  transform: scale(1.08);
}

.gallery-card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(9, 16, 12, 0.85);
  border: 1px solid var(--gold-border);
  backdrop-filter: blur(8px);
  padding: 6px 14px;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-light);
  z-index: 2;
}

.gallery-card-info {
  padding: 24px;
}

.gallery-card-info h3 {
  font-size: 1.35rem;
  font-weight: 500;
  margin-bottom: 8px;
}

.gallery-card-info p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.5;
  margin-bottom: 16px;
}

.gallery-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  transition: gap var(--transition-fast);
}

.gallery-card:hover .gallery-card-link {
  gap: 14px;
  color: var(--gold-light);
}

/* ==========================================================================
   LIGHTBOX MODAL
   ========================================================================== */
.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(5, 10, 7, 0.94);
  backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.lightbox-modal.active {
  opacity: 1;
  pointer-events: all;
}

.lightbox-content {
  background: var(--bg-card);
  border: 1px solid var(--gold-border-strong);
  max-width: 1000px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.lightbox-img-wrap {
  position: relative;
  background: #000;
}

.lightbox-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lightbox-details {
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(9, 16, 12, 0.8);
  border: 1px solid var(--gold-border);
  color: var(--gold);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.4rem;
  transition: all var(--transition-fast);
  z-index: 10;
}

.lightbox-close:hover {
  background: var(--gold);
  color: #0b140e;
}

.lightbox-details h3 {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.lightbox-details p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.lightbox-specs {
  margin-bottom: 30px;
  display: grid;
  gap: 12px;
}

.spec-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  font-size: 0.86rem;
}

.spec-item span {
  color: var(--text-dim);
}

.spec-item strong {
  color: var(--text-main);
  font-weight: 500;
}

/* ==========================================================================
   PROCESS SECTION
   ========================================================================== */
.process-section {
  padding: 130px 0;
  position: relative;
}

.process-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  position: relative;
}

.process-steps-grid::before {
  content: "";
  position: absolute;
  top: 36px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--gold-border) 0 8px, transparent 8px 18px);
  z-index: 1;
}

.process-step-card {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 12px;
}

.step-number {
  width: 72px;
  height: 72px;
  margin: 0 auto 28px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--gold-border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--gold-light);
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.4);
  transition: all var(--transition-normal);
}

.process-step-card:hover .step-number {
  background: var(--gold-gradient);
  color: #0b140e;
  transform: scale(1.1);
  box-shadow: var(--shadow-gold);
}

.process-step-card h3 {
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.process-step-card p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* ==========================================================================
   INTERACTIVE BUDGET SIMULATOR
   ========================================================================== */
.simulator-section {
  padding: 130px 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(212, 175, 55, 0.08), transparent 70%),
              var(--bg-surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.simulator-card {
  background: var(--bg-card);
  border: 1px solid var(--gold-border-strong);
  box-shadow: var(--shadow-lg);
  padding: 50px 48px;
  max-width: 940px;
  margin: 0 auto;
  border-radius: 2px;
  position: relative;
}

.simulator-steps-indicator {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
  position: relative;
}

.simulator-steps-indicator::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--line);
  z-index: 1;
}

.sim-step-tab {
  position: relative;
  z-index: 2;
  background: var(--bg-card);
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.sim-step-tab.active {
  color: var(--gold-light);
  font-weight: 600;
}

.sim-step-tab span {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.74rem;
}

.sim-step-tab.active span {
  border-color: var(--gold);
  background: var(--gold-subtle);
  color: var(--gold);
}

.sim-step-content {
  display: none;
}

.sim-step-content.active {
  display: block;
  animation: fadeIn 0.4s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.sim-option-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
  margin-bottom: 36px;
}

.sim-option {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--line);
  padding: 22px 18px;
  cursor: pointer;
  text-align: center;
  transition: all var(--transition-fast);
  border-radius: 2px;
}

.sim-option:hover {
  border-color: var(--gold-border);
  background: var(--bg-card-hover);
}

.sim-option.selected {
  border-color: var(--gold);
  background: var(--gold-subtle);
  box-shadow: 0 0 0 1px var(--gold);
}

.sim-option svg {
  width: 32px;
  height: 32px;
  color: var(--gold);
  margin-bottom: 12px;
}

.sim-option strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-main);
  margin-bottom: 4px;
}

.sim-option span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.sim-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding-top: 28px;
}

/* Form Fields */
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 8px;
  font-weight: 500;
}

.form-control {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--gold-border);
  color: var(--text-main);
  padding: 14px 16px;
  border-radius: 2px;
  font-size: 0.94rem;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.15);
}

.form-control::placeholder {
  color: var(--text-dim);
}

textarea.form-control {
  min-height: 110px;
  resize: vertical;
}

/* ==========================================================================
   TESTIMONIALS SECTION
   ========================================================================== */
.testimonials-section {
  padding: 130px 0;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 40px 32px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-radius: 2px;
  transition: transform var(--transition-normal);
}

.testimonial-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-border);
}

.testimonial-quote-icon {
  font-family: var(--font-serif);
  font-size: 4rem;
  color: var(--gold-dark);
  line-height: 0.8;
  margin-bottom: 12px;
}

.testimonial-text {
  font-size: 0.98rem;
  color: var(--text-muted);
  font-style: italic;
  line-height: 1.65;
  margin-bottom: 28px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold-subtle);
  border: 1px solid var(--gold);
  color: var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.2rem;
}

.author-info strong {
  display: block;
  font-size: 0.92rem;
  color: var(--text-main);
}

.author-info span {
  font-size: 0.76rem;
  color: var(--gold-light);
}

/* ==========================================================================
   SERVICE AREA & MAP REGION
   ========================================================================== */
.service-area-section {
  padding: 130px 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.service-area-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

.area-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.area-tag {
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 10px 18px;
  font-size: 0.82rem;
  color: var(--text-muted);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.area-tag:hover {
  border-color: var(--gold);
  color: var(--gold-light);
}

.area-graphic-frame {
  position: relative;
  aspect-ratio: 1/1;
  border: 1px solid var(--gold-border);
  background: radial-gradient(circle at center, rgba(212, 175, 55, 0.08), transparent 70%),
              var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.area-radar-ring {
  position: absolute;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.ring-1 { width: 45%; height: 45%; }
.ring-2 { width: 70%; height: 70%; border-style: dashed; animation: spinRadar 50s linear infinite; }
.ring-3 { width: 92%; height: 92%; }

@keyframes spinRadar {
  to { transform: rotate(360deg); }
}

.area-radar-center {
  text-align: center;
  position: relative;
  z-index: 2;
}

.area-radar-center svg {
  width: 52px;
  height: 52px;
  color: var(--gold);
  margin-bottom: 12px;
}

.area-radar-center strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--text-main);
}

.area-radar-center span {
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-section {
  padding: 130px 0;
}

.faq-container {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--line);
  margin-bottom: 16px;
  border-radius: 2px;
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: var(--gold-border-strong);
}

.faq-header {
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  gap: 16px;
}

.faq-header h3 {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-main);
}

.faq-toggle-icon {
  width: 24px;
  height: 24px;
  color: var(--gold);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.faq-item.active .faq-toggle-icon {
  transform: rotate(180deg);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 28px;
}

.faq-item.active .faq-body {
  max-height: 300px;
  padding: 0 28px 24px 28px;
}

.faq-body p {
  color: var(--text-muted);
  font-size: 0.94rem;
  line-height: 1.65;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-section {
  padding: 130px 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--line);
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 80px;
}

.contact-info-list {
  display: grid;
  gap: 24px;
  margin: 36px 0;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-info-item svg {
  width: 22px;
  height: 22px;
  color: var(--gold);
  flex-shrink: 0;
  margin-top: 3px;
}

.contact-info-item strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-main);
  font-weight: 600;
}

.contact-info-item span {
  font-size: 0.86rem;
  color: var(--text-muted);
}

.social-links {
  display: flex;
  gap: 14px;
}

.social-link-btn {
  width: 42px;
  height: 42px;
  border-radius: 2px;
  border: 1px solid var(--line);
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  transition: all var(--transition-fast);
}

.social-link-btn:hover {
  background: var(--gold);
  color: #0b140e;
  border-color: var(--gold);
  transform: translateY(-2px);
}

.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--gold-border-strong);
  padding: 44px;
  border-radius: 2px;
  box-shadow: var(--shadow-md);
}

.form-feedback {
  display: none;
  padding: 18px;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--gold);
  color: var(--gold-light);
  font-size: 0.92rem;
  text-align: center;
  margin-top: 20px;
  border-radius: 2px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  padding: 80px 0 36px;
  background: var(--bg-main);
  border-top: 1px solid var(--line);
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--line);
}

.footer-brand-col p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 18px;
  max-width: 320px;
}

.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-light);
  font-weight: 600;
  margin-bottom: 22px;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-col ul a:hover {
  color: var(--gold-light);
}

.footer-bottom {
  padding-top: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 12px;
}

.wa-bubble {
  background: var(--bg-card);
  border: 1px solid var(--gold-border);
  padding: 8px 16px;
  border-radius: 40px;
  font-size: 0.76rem;
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 8px;
  pointer-events: none;
}

.wa-status-dot {
  width: 7px;
  height: 7px;
  background: #25D366;
  border-radius: 50%;
  box-shadow: 0 0 6px #25D366;
}

.wa-btn-circle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
}

.wa-btn-circle:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.6);
}

.wa-btn-circle::before {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid #25D366;
  animation: waPulse 2.2s infinite ease-out;
}

@keyframes waPulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ==========================================================================
   SCROLL REVEAL UTILITY
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
  .nav-links { display: none; }
  .mobile-toggle { display: block; }
  .values-grid { grid-template-columns: repeat(2, 1fr); row-gap: 36px; }
  .value-box:nth-child(2) { border-left: none; }
  .about-grid { grid-template-columns: 1fr; gap: 60px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps-grid { grid-template-columns: repeat(2, 1fr); row-gap: 50px; }
  .process-steps-grid::before { display: none; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .service-area-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top-grid { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .lightbox-content { grid-template-columns: 1fr; max-height: 85vh; }
  .lightbox-img-wrap { max-height: 360px; }
}

@media (max-width: 768px) {
  .hero { padding: 140px 0 80px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); row-gap: 24px; }
  .values-grid { grid-template-columns: 1fr; }
  .value-box { border-left: none; padding-left: 0; }
  .gallery-grid { grid-template-columns: 1fr; }
  .process-steps-grid { grid-template-columns: 1fr; }
  .simulator-card { padding: 32px 24px; }
  .form-grid-2 { grid-template-columns: 1fr; }
  .footer-top-grid { grid-template-columns: 1fr; }
  .wa-bubble { display: none; }
}