/* ==========================================================================
   PAPEL INSULFILM'S — Estilo Oficial
   Desenvolvido com excelência por ETM (https://etm.facil.wtf)
   ========================================================================== */

:root {
  --bg-dark: #07090c;
  --bg-primary: #0d1016;
  --bg-card: #131720;
  --bg-card-hover: #191f2c;
  --bg-card-glass: rgba(19, 23, 32, 0.75);
  
  --red-primary: #ff2a3b;
  --red-hover: #e01f2f;
  --red-glow: rgba(255, 42, 59, 0.28);
  --red-gradient: linear-gradient(135deg, #ff2a3b 0%, #b80c1a 100%);
  
  --silver-light: #f1f5f9;
  --silver-muted: #94a3b8;
  --silver-border: rgba(255, 255, 255, 0.08);
  --silver-border-glow: rgba(255, 255, 255, 0.18);
  
  --gold-star: #fbbf24;
  --whatsapp-green: #25d366;
  --whatsapp-glow: rgba(37, 211, 102, 0.35);

  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
  
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 40px -10px var(--red-glow);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-dark);
  color: var(--silver-light);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(255, 42, 59, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 100% 50%, rgba(20, 25, 35, 0.5) 0%, transparent 40%);
  min-height: 100vh;
  overflow-x: hidden;
}

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

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Typography Helpers */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
  letter-spacing: -0.02em;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--red-primary);
  background: rgba(255, 42, 59, 0.1);
  border: 1px solid rgba(255, 42, 59, 0.25);
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem auto;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--silver-muted);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.9rem 1.8rem;
  border-radius: var(--radius-md);
  transition: var(--transition-smooth);
  text-align: center;
}

.btn-primary {
  background: var(--red-gradient);
  color: #fff;
  box-shadow: 0 4px 20px var(--red-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 42, 59, 0.45);
  background: linear-gradient(135deg, #ff4453 0%, #cb1221 100%);
}

.btn-whatsapp {
  background: #25d366;
  color: #0b2212;
  font-weight: 700;
  box-shadow: 0 4px 20px var(--whatsapp-glow);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  background: #2fe773;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  border: 1px solid var(--silver-border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--silver-border-glow);
  transform: translateY(-2px);
}

/* Header & Navbar */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(7, 9, 12, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--silver-border);
  transition: var(--transition-smooth);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  border: 2px solid var(--red-primary);
  box-shadow: 0 0 15px var(--red-glow);
  object-fit: cover;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.15rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.brand-sub {
  font-size: 0.72rem;
  color: var(--silver-muted);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  color: var(--silver-muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition-smooth);
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: #fff;
}

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

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.menu-toggle {
  display: none;
  background: transparent;
  color: #fff;
  font-size: 1.5rem;
  padding: 0.5rem;
}

/* Hero Section */
.hero-section {
  position: relative;
  padding-top: 150px;
  padding-bottom: 90px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3.5rem;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.hero-rating-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.3);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gold-star);
}

.hero-location-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--silver-border);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  color: var(--silver-muted);
}

.hero-tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 42, 59, 0.12);
  border: 1px solid rgba(255, 42, 59, 0.35);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--red-primary);
  text-shadow: 0 0 12px rgba(255, 42, 59, 0.4);
}

.hero-title {
  font-size: clamp(2.4rem, 4.8vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-title .highlight-red {
  color: var(--red-primary);
  text-shadow: 0 0 25px var(--red-glow);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--silver-muted);
  line-height: 1.6;
  margin-bottom: 2.2rem;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-trust-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--silver-border);
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-number {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
}

.metric-number span {
  color: var(--red-primary);
}

.metric-label {
  font-size: 0.8rem;
  color: var(--silver-muted);
  margin-top: 0.2rem;
}

/* ==========================================================================
   Hero Reels / TikTok Vertical Showcase Player
   ========================================================================== */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-reels-card {
  position: relative;
  width: 100%;
  max-width: 380px;
  height: 520px;
  background: #000;
  border: 1px solid var(--silver-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card), 0 0 50px -15px var(--red-glow);
  user-select: none;
  touch-action: pan-y;
}

/* Top Progress Bars (Instagram Stories Style) */
.reels-progress-bar {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  right: 0.75rem;
  display: flex;
  gap: 5px;
  z-index: 30;
}

.reels-bar-segment {
  flex: 1;
  height: 3px;
  background: rgba(255, 255, 255, 0.28);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.reels-bar-fill {
  height: 100%;
  width: 0%;
  background: #fff;
  border-radius: 3px;
  transition: width 0.08s linear;
}

.reels-bar-segment.filled .reels-bar-fill {
  width: 100% !important;
}

/* Reels Top Header */
.reels-top-bar {
  position: absolute;
  top: 1.35rem;
  left: 0.85rem;
  right: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 30;
  pointer-events: auto;
}

.reels-profile {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(7, 9, 12, 0.7);
  backdrop-filter: blur(8px);
  padding: 0.3rem 0.75rem 0.3rem 0.35rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.reels-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1.5px solid var(--red-primary);
  object-fit: cover;
}

.reels-profile-meta {
  display: flex;
  flex-direction: column;
}

.reels-user-row {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.reels-username {
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}

.reels-verified {
  display: flex;
  align-items: center;
}

.reels-live-status {
  font-size: 0.68rem;
  color: var(--silver-light);
  display: flex;
  align-items: center;
  gap: 4px;
}

.reels-live-dot {
  width: 6px;
  height: 6px;
  background: #25d366;
  border-radius: 50%;
  box-shadow: 0 0 8px #25d366;
  animation: pulse-dot 1.6s infinite;
}

.reels-btn-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(7, 9, 12, 0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.reels-btn-icon:hover {
  background: rgba(255, 42, 59, 0.85);
  border-color: var(--red-primary);
}

/* Tap Zones */
.reels-tap-zone {
  position: absolute;
  top: 3.5rem;
  bottom: 7rem;
  z-index: 15;
  cursor: pointer;
}

.reels-tap-prev {
  left: 0;
  width: 35%;
}

.reels-tap-next {
  right: 0;
  width: 65%;
}

/* Side Navigation Controls */
.reels-side-controls {
  position: absolute;
  right: 0.75rem;
  top: 48%;
  transform: translateY(-50%);
  z-index: 25;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  background: rgba(7, 9, 12, 0.7);
  backdrop-filter: blur(10px);
  padding: 0.45rem 0.3rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.reels-arrow-btn {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: transparent;
  border: none;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: 0.2s ease;
}

.reels-arrow-btn:hover {
  background: var(--red-primary);
  transform: scale(1.1);
}

.reels-indicator-pills {
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: center;
}

.reel-pill {
  width: 4px;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.3);
  transition: all 0.3s ease;
  cursor: pointer;
}

.reel-pill.active {
  height: 16px;
  background: var(--red-primary);
  box-shadow: 0 0 8px var(--red-primary);
}

/* Slides Wrapper (Vertical Transition) */
.reels-slides-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #000;
}

.reel-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transform: translateY(100%);
  transition: transform 0.5s cubic-bezier(0.2, 0.9, 0.3, 1), opacity 0.4s ease;
  will-change: transform, opacity;
}

.reel-slide.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  z-index: 5;
}

.reel-slide.prev-slide {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-100%);
  z-index: 4;
}

.reel-slide img,
.reel-slide video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Bottom Overlay */
.reels-bottom-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 25;
  padding: 2.5rem 1.15rem 1.15rem 1.15rem;
  background: linear-gradient(to top, rgba(7, 9, 12, 0.96) 0%, rgba(7, 9, 12, 0.7) 65%, transparent 100%);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.85rem;
}

.reels-caption-content {
  flex: 1;
  min-width: 0;
}

.reels-tag-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--red-primary);
  background: rgba(255, 42, 59, 0.15);
  border: 1px solid rgba(255, 42, 59, 0.3);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.reels-slide-title {
  font-size: 1.02rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.2rem;
  line-height: 1.25;
}

.reels-slide-sub {
  font-size: 0.78rem;
  color: var(--silver-muted);
  line-height: 1.4;
  margin-bottom: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.reels-cta-btn {
  background: #25d366;
  color: #fff;
  padding: 0.55rem 0.95rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
  box-shadow: 0 4px 15px var(--whatsapp-glow);
  transition: var(--transition-fast);
  text-decoration: none;
  flex-shrink: 0;
}

.reels-cta-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
  color: #fff;
}

/* Interactive Simulator Section */
.simulator-section {
  padding: 90px 0;
  background: var(--bg-primary);
  border-top: 1px solid var(--silver-border);
  border-bottom: 1px solid var(--silver-border);
  position: relative;
}

.sim-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--silver-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
}

.sim-preview-box {
  position: relative;
  background: #000;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 380px;
  border: 1px solid var(--silver-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sim-car-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sim-glass-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 7, 10, 0.85);
  transition: background-color 0.4s ease, backdrop-filter 0.4s ease;
  pointer-events: none;
}

.sim-badge-badge {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--silver-border);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  z-index: 5;
}

.sim-badge-badge span {
  color: var(--red-primary);
}

.sim-controls {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sim-header h3 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.sim-header p {
  color: var(--silver-muted);
  font-size: 0.95rem;
}

.sim-options-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.sim-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--silver-border);
  border-radius: var(--radius-sm);
  padding: 0.85rem 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  transition: var(--transition-smooth);
}

.sim-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--silver-border-glow);
}

.sim-btn.active {
  background: rgba(255, 42, 59, 0.15);
  border-color: var(--red-primary);
  box-shadow: 0 0 15px var(--red-glow);
}

.sim-btn-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: #fff;
}

.sim-btn-desc {
  font-size: 0.72rem;
  color: var(--silver-muted);
  text-align: center;
}

.sim-specs-card {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--silver-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.spec-col {
  display: flex;
  flex-direction: column;
}

.spec-title {
  font-size: 0.75rem;
  color: var(--silver-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.spec-val {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--red-primary);
  margin-top: 0.2rem;
}

.spec-detail {
  font-size: 0.78rem;
  color: #fff;
}

/* Services Section */
.services-section {
  padding: 100px 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--silver-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-card);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--silver-border-glow);
  box-shadow: var(--shadow-card), 0 0 30px -10px var(--red-glow);
}

.service-thumb-wrapper {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.service-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.service-card:hover .service-thumb {
  transform: scale(1.06);
}

.service-category-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(7, 9, 12, 0.85);
  backdrop-filter: blur(6px);
  border: 1px solid var(--silver-border);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  color: #fff;
}

.service-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-name {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.service-desc {
  font-size: 0.95rem;
  color: var(--silver-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.service-features {
  list-style: none;
  margin-bottom: 1.75rem;
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--silver-light);
}

.service-features li svg {
  color: var(--red-primary);
  flex-shrink: 0;
}

.service-cta-btn {
  width: 100%;
}

/* ==========================================================================
   Tech Banner: Corte Computadorizado
   ========================================================================== */
.tech-banner {
  grid-column: 1 / -1;
  width: 100%;
  margin-top: 1.5rem;
  background: linear-gradient(135deg, rgba(17, 22, 31, 0.95) 0%, rgba(26, 12, 16, 0.85) 100%);
  border: 1px solid rgba(255, 42, 59, 0.35);
  border-radius: var(--radius-lg);
  padding: 2.75rem 3rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5), 0 0 40px -15px var(--red-glow);
}

.tech-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 42, 59, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.tech-banner-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 42, 59, 0.15);
  border: 1px solid rgba(255, 42, 59, 0.4);
  color: var(--red-primary);
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.tech-banner-grid {
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.tech-banner-title {
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.tech-banner-desc {
  font-size: 1.02rem;
  color: var(--silver-muted);
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.tech-banner-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.15rem;
}

.tech-feature-pill {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--silver-light);
  line-height: 1.4;
}

.tech-feature-pill svg {
  color: var(--red-primary);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.tech-feature-pill strong {
  color: #fff;
}

.tech-banner-stats {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  background: rgba(7, 9, 12, 0.6);
  backdrop-filter: blur(12px);
  padding: 1.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--silver-border);
}

.tech-stat-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.tech-stat-card:nth-child(3) {
  border-bottom: none;
  padding-bottom: 0;
}

.tech-stat-number {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 800;
  color: #fff;
}

.tech-stat-number small {
  font-size: 1rem;
  color: var(--red-primary);
}

.tech-stat-label {
  font-size: 0.85rem;
  color: var(--silver-muted);
  text-align: right;
}

@media (max-width: 900px) {
  .tech-banner-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
}

/* Interactive WhatsApp Quote Generator */
.quote-section {
  padding: 90px 0;
  background: var(--bg-primary);
  border-top: 1px solid var(--silver-border);
  border-bottom: 1px solid var(--silver-border);
}

.quote-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--silver-border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-card);
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
  align-items: center;
}

.quote-info h3 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.quote-info p {
  color: var(--silver-muted);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.quote-benefits {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.quote-benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.quote-benefit-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255, 42, 59, 0.1);
  border: 1px solid rgba(255, 42, 59, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red-primary);
  flex-shrink: 0;
}

.quote-benefit-text h5 {
  font-size: 0.95rem;
  color: #fff;
}

.quote-benefit-text p {
  font-size: 0.82rem;
  color: var(--silver-muted);
  margin-bottom: 0;
}

.quote-form-card {
  background: rgba(7, 9, 12, 0.7);
  border: 1px solid var(--silver-border);
  border-radius: var(--radius-md);
  padding: 2rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--silver-light);
}

.form-select, .form-input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--silver-border);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  color: #fff;
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.form-select:focus, .form-input:focus {
  outline: none;
  border-color: var(--red-primary);
  box-shadow: 0 0 15px var(--red-glow);
}

.form-select option {
  background: var(--bg-card);
  color: #fff;
}

/* Real Portfolio Gallery Section */
.gallery-section {
  padding: 100px 0;
}

.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.04);
  color: var(--silver-muted);
  border: 1px solid var(--silver-border);
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.filter-btn:hover {
  color: #fff;
  border-color: var(--silver-border-glow);
}

.filter-btn.active {
  background: var(--red-gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 0 20px var(--red-glow);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 320px;
  background: var(--bg-card);
  border: 1px solid var(--silver-border);
  cursor: pointer;
  box-shadow: var(--shadow-card);
}

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

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

.gallery-item-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(to top, rgba(7, 9, 12, 0.95) 0%, rgba(7, 9, 12, 0) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition-smooth);
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
  transform: translateY(0);
}

.gallery-tag {
  font-size: 0.72rem;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--red-primary);
  margin-bottom: 0.25rem;
}

.gallery-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
}

/* Reviews Section */
.reviews-section {
  padding: 90px 0;
  background: var(--bg-primary);
  border-top: 1px solid var(--silver-border);
  border-bottom: 1px solid var(--silver-border);
}

.google-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.google-score-box {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--silver-border);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
}

.stars-row {
  color: var(--gold-star);
  display: flex;
  gap: 0.25rem;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--silver-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-card);
}

.review-card::before {
  content: '“';
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 4rem;
  line-height: 1;
  font-family: Georgia, serif;
  color: rgba(255, 255, 255, 0.05);
  pointer-events: none;
}

.reviewer-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.reviewer-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--bg-card-hover);
  border: 1px solid var(--silver-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #fff;
  font-family: var(--font-display);
}

.reviewer-info h4 {
  font-size: 1rem;
  margin-bottom: 0.2rem;
}

.reviewer-badge {
  font-size: 0.75rem;
  color: var(--silver-muted);
}

.review-text {
  font-size: 0.95rem;
  color: var(--silver-muted);
  line-height: 1.6;
  margin-top: 0.5rem;
}

/* Location & Contact Section */
.contact-section {
  padding: 100px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--silver-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
}

.contact-info-card h3 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: rgba(255, 42, 59, 0.1);
  border: 1px solid rgba(255, 42, 59, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red-primary);
  flex-shrink: 0;
}

.contact-text h5 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.contact-text p {
  color: var(--silver-muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.map-container {
  background: var(--bg-card);
  border: 1px solid var(--silver-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  min-height: 450px;
  box-shadow: var(--shadow-card);
  position: relative;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  min-height: 450px;
  border: none;
  filter: invert(90%) hue-rotate(180deg) brightness(85%) contrast(110%);
}

.map-overlay-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: rgba(13, 16, 22, 0.95);
  backdrop-filter: blur(8px);
  border: 1px solid var(--silver-border);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* FAQ Section */
.faq-section {
  padding: 90px 0;
  background: var(--bg-primary);
  border-top: 1px solid var(--silver-border);
}

.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--silver-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.faq-item:hover {
  border-color: var(--silver-border-glow);
}

.faq-question {
  width: 100%;
  padding: 1.35rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  color: #fff;
  font-size: 1.05rem;
  font-weight: 700;
  text-align: left;
}

.faq-chevron {
  transition: transform 0.3s ease;
  color: var(--red-primary);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  color: var(--silver-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 1.75rem 1.5rem 1.75rem;
}

/* Floating WhatsApp Button */
.floating-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: #25d366;
  color: #fff;
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius-full);
  box-shadow: 0 8px 25px var(--whatsapp-glow);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
  animation: float-pulse 3s infinite ease-in-out;
}

.floating-whatsapp:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.6);
  color: #fff;
}

@keyframes float-pulse {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* Footer & ETM Branding */
.site-footer {
  background: #040608;
  border-top: 1px solid var(--silver-border);
  padding: 70px 0 30px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand h4 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.footer-brand p {
  color: var(--silver-muted);
  font-size: 0.92rem;
  max-width: 380px;
  line-height: 1.6;
}

.footer-col h5 {
  font-size: 1rem;
  margin-bottom: 1.25rem;
  color: #fff;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--silver-muted);
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.footer-links a:hover {
  color: var(--red-primary);
  padding-left: 4px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--silver-border);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--silver-muted);
}

.etm-credit {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--silver-border);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  color: var(--silver-light);
  font-weight: 500;
  transition: var(--transition-smooth);
}

.etm-credit:hover {
  border-color: var(--red-primary);
  background: rgba(255, 42, 59, 0.08);
}

.etm-credit strong {
  color: #fff;
  font-weight: 700;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(10px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.lightbox-modal.active {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 900px;
  max-height: 85vh;
}

.lightbox-img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: var(--radius-md);
  border: 1px solid var(--silver-border);
}

.lightbox-close {
  position: absolute;
  top: -45px;
  right: 0;
  background: transparent;
  color: #fff;
  font-size: 2rem;
  line-height: 1;
}

/* Responsive */
@media (max-width: 992px) {
  .hero-grid, .sim-container, .quote-wrapper, .contact-grid, .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-visual {
    order: -1;
  }

  .hero-main-img {
    height: 380px;
  }

  .nav-links {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background: var(--bg-dark);
    flex-direction: column;
    padding: 2rem;
    border-bottom: 1px solid var(--silver-border);
    transform: translateY(-150%);
    transition: transform 0.4s ease;
  }

  .nav-links.open {
    transform: translateY(0);
  }

  .menu-toggle {
    display: block;
  }

  .nav-cta .btn {
    display: none;
  }
}

@media (max-width: 640px) {
  .hero-trust-metrics {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

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

  .sim-specs-card {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .quote-wrapper {
    padding: 1.5rem;
  }

  .floating-whatsapp span {
    display: none;
  }

  .floating-whatsapp {
    bottom: 1.25rem;
    right: 1.25rem;
    padding: 0.85rem;
    border-radius: 50%;
  }
}