/* ==========================================================================
   TERMOALUMINIOS.CL - DESIGN SYSTEM & PREMIUM STYLES (LIGHT THEME)
   Desarrollado para máxima conversión y experiencia de navegación de lujo
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

:root {
  /* Pristine White Luxury Palette */
  --bg-body: #ffffff;
  --bg-white: #ffffff;
  --bg-surface: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.88);
  --bg-glass-strong: rgba(255, 255, 255, 0.98);
  --bg-dark-section: #ffffff;
  
  --border-light: rgba(226, 232, 240, 0.85);
  --border-medium: rgba(203, 213, 225, 0.85);
  --border-highlight: rgba(234, 88, 12, 0.35);
  --border-cyan: rgba(2, 132, 199, 0.25);

  /* Brand Accents (Logo orange match) */
  --brand-orange: #ea580c;
  --brand-orange-light: #f97316;
  --brand-orange-dark: #c2410c;
  --brand-orange-glow: rgba(234, 88, 12, 0.15);
  --brand-orange-bg: rgba(249, 115, 22, 0.08);
  
  /* Thermal & Performance Accents */
  --thermal-cold: #0891b2;
  --thermal-cold-light: #06b6d4;
  --thermal-cold-glow: rgba(8, 145, 178, 0.12);
  --thermal-warm: #d97706;
  --status-green: #059669;
  --status-green-glow: rgba(5, 150, 105, 0.12);
  
  /* Typography Colors */
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --text-accent: #c2410c;

  /* Fonts */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Shadows */
  --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 12px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 8px 30px rgba(234, 88, 12, 0.18);
  --shadow-cyan-glow: 0 8px 25px rgba(8, 145, 178, 0.15);
  --shadow-card: 0 2px 8px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.06);
  
  --blur-base: blur(16px);
  --blur-header: blur(20px);
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  
  --container-max: 1240px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  color-scheme: light;
  overflow-x: hidden;
  width: 100%;
}

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

/* ==========================================================================
   PRELOADER (Luxury Brand Experience)
   ========================================================================== */
.site-preloader {
  position: fixed;
  inset: 0;
  z-index: 999999;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.5s;
}

.site-preloader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  text-align: center;
  padding: 2rem;
}

.preloader-logo {
  width: 105px;
  height: 105px;
  object-fit: contain;
  border-radius: 50%;
  box-shadow: 0 10px 30px rgba(234, 88, 12, 0.18), 0 0 0 1px rgba(234, 88, 12, 0.12);
  animation: preloaderPulse 2.2s ease-in-out infinite alternate;
}

.preloader-spinner {
  width: 40px;
  height: 40px;
  position: relative;
}

.preloader-svg {
  width: 100%;
  height: 100%;
  animation: preloaderRotate 1.5s linear infinite;
}

.preloader-svg circle {
  stroke: var(--brand-orange);
  stroke-linecap: round;
  stroke-dasharray: 90, 150;
  stroke-dashoffset: 0;
  animation: preloaderDash 1.4s ease-in-out infinite;
}

.preloader-text {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  animation: preloaderTextFade 1.6s ease-in-out infinite alternate;
}

@keyframes preloaderPulse {
  0% { transform: scale(0.96); box-shadow: 0 6px 18px rgba(234, 88, 12, 0.12); }
  100% { transform: scale(1.04); box-shadow: 0 14px 35px rgba(234, 88, 12, 0.28); }
}

@keyframes preloaderRotate {
  100% { transform: rotate(360deg); }
}

@keyframes preloaderDash {
  0% { stroke-dasharray: 1, 150; stroke-dashoffset: 0; }
  50% { stroke-dasharray: 90, 150; stroke-dashoffset: -35; }
  100% { stroke-dasharray: 90, 150; stroke-dashoffset: -124; }
}

@keyframes preloaderTextFade {
  0% { opacity: 0.5; }
  100% { opacity: 1; }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 9px;
}
::-webkit-scrollbar-track {
  background: var(--bg-body);
}
::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--brand-orange);
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

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

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

button {
  cursor: pointer;
  border: none;
  background: none;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Ambient Canvas (subtle on light) */
#ambient-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  opacity: 0.3;
}

/* Glowing Orbs (soft pastel on light) */
.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.25;
  animation: orbFloat 14s ease-in-out infinite alternate;
}

.glow-orb-orange {
  background: radial-gradient(circle, #fdba74 0%, transparent 70%);
  width: 600px;
  height: 600px;
  top: -5%;
  right: -100px;
}

.glow-orb-cyan {
  background: radial-gradient(circle, #a5f3fc 0%, transparent 70%);
  width: 550px;
  height: 550px;
  top: 30%;
  left: -150px;
  animation-duration: 18s;
  animation-direction: alternate-reverse;
}

.glow-orb-amber {
  background: radial-gradient(circle, #fde68a 0%, transparent 70%);
  width: 450px;
  height: 450px;
  bottom: 10%;
  right: 5%;
  animation-duration: 20s;
}

@keyframes orbFloat {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -30px) scale(1.08); }
  100% { transform: translate(-30px, 40px) scale(0.95); }
}

/* Relative content wrapper to sit above background */
.site-wrapper {
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   TOP BAR
   ========================================================================== */
.topbar {
  background: linear-gradient(90deg, #1e293b, #1a1f2e);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 0.82rem;
  padding: 0.5rem 0;
  position: relative;
  z-index: 50;
  color: #e2e8f0;
}

.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.topbar-notice {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}

.topbar-badge {
  background: rgba(249, 115, 22, 0.2);
  color: #fdba74;
  border: 1px solid rgba(249, 115, 22, 0.4);
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.topbar-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.topbar-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: #cbd5e1;
  transition: color var(--transition-fast);
}

.topbar-link:hover {
  color: #fdba74;
}

.topbar-link svg {
  width: 14px;
  height: 14px;
}

/* ==========================================================================
   HEADER & NAVBAR (Light glassmorphism)
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: var(--blur-header);
  -webkit-backdrop-filter: var(--blur-header);
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition-smooth);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  border-bottom-color: var(--border-medium);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  transition: height var(--transition-smooth);
}

.header.scrolled .nav-container {
  height: 70px;
}

.brand-logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-logo-img {
  height: 48px;
  width: 48px;
  border-radius: 50%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.brand-logo-link:hover .brand-logo-img {
  transform: scale(1.03);
}

.logo-badge {
  display: inline-block;
  background: var(--brand-orange-bg);
  border: 1px solid rgba(234, 88, 12, 0.2);
  border-radius: var(--radius-sm);
  padding: 0.2rem 0.5rem;
  font-size: 0.65rem;
  color: var(--brand-orange-dark);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  list-style: none;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--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: 2px;
  background: linear-gradient(90deg, var(--brand-orange), var(--brand-orange-light));
  transition: width var(--transition-smooth);
  border-radius: var(--radius-full);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
}

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

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

/* ==========================================================================
   BUTTON COMPONENT (Light Theme)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: all var(--transition-smooth);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand-orange), var(--brand-orange-dark));
  color: #ffffff;
  box-shadow: 0 4px 16px var(--brand-orange-glow);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.7s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(234, 88, 12, 0.3);
}

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

.btn-outline {
  background: var(--bg-white);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-xs);
}

.btn-outline:hover {
  background: var(--bg-surface);
  border-color: var(--brand-orange-light);
  color: var(--brand-orange);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #22c55e, #15803d);
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(34, 197, 94, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(34, 197, 94, 0.35);
}

.btn-sm {
  padding: 0.5rem 1.1rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 0.95rem 2rem;
  font-size: 1.05rem;
}

/* Mobile Toggle */
.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 8px;
  z-index: 100;
}

.mobile-nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-smooth);
}

.mobile-nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.mobile-nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
/* ==========================================================================
   HERO SECTION - FONDO BLANCO PREMIUM CON BANNER TIPO SLIDE
   ========================================================================== */
.hero-white-section {
  position: relative;
  background: #ffffff;
  overflow: hidden;
  padding-top: 5rem;
  padding-bottom: 4rem;
  min-height: 86vh;
  display: flex;
  align-items: center;
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(15, 23, 42, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 23, 42, 0.035) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 40%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 40%, transparent 85%);
  pointer-events: none;
  z-index: 1;
}

.hero-ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
}

.glow-warm {
  top: 5%;
  left: -8%;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.08) 0%, transparent 70%);
}

.glow-cool {
  bottom: -5%;
  right: -8%;
  width: 580px;
  height: 580px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.07) 0%, transparent 70%);
}

.hero-container {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap: 3.5rem;
  align-items: center;
  width: 100%;
}

/* Left Column */
.hero-left-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: #ffffff;
  border: 1px solid rgba(234, 88, 12, 0.3);
  padding: 0.45rem 1.15rem;
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--brand-orange-dark);
  box-shadow: 0 4px 16px rgba(234, 88, 12, 0.08);
  margin-bottom: 1.5rem;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--brand-orange);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--brand-orange);
  animation: pulseAnim 2s infinite;
}

@keyframes pulseAnim {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(234, 88, 12, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(234, 88, 12, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(234, 88, 12, 0); }
}

.hero-main-title {
  font-family: var(--font-heading);
  font-size: clamp(2.3rem, 4.2vw, 3.8rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: #0f172a;
  margin-bottom: 1.25rem;
}

.hero-main-title .text-gradient {
  background: linear-gradient(135deg, #ea580c 0%, #f97316 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead-text {
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
  color: #334155;
  line-height: 1.65;
  margin-bottom: 2.2rem;
  max-width: 580px;
}

.hero-action-buttons {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.1rem;
  margin-bottom: 2.8rem;
  width: 100%;
}

.hero-cta-btn {
  box-shadow: 0 8px 24px rgba(234, 88, 12, 0.28);
}

.hero-stats-row {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  padding: 1.1rem 1.6rem;
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.95);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
}

.hero-stat-card {
  display: flex;
  flex-direction: column;
}

.hero-stat-value {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: #0f172a;
  line-height: 1;
  display: flex;
  align-items: baseline;
}

.hero-stat-value .plus {
  color: var(--brand-orange);
  font-size: 1.2rem;
  margin-left: 2px;
}

.hero-stat-title {
  font-size: 0.78rem;
  color: #64748b;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 0.25rem;
}

.hero-stat-divider {
  width: 1px;
  height: 38px;
  background: #e2e8f0;
}

/* Right Column - Slider Showcase Frame */
.hero-right-slider {
  position: relative;
  width: 100%;
}

.slider-showcase-frame {
  position: relative;
  border-radius: 26px;
  overflow: hidden;
  background: #f1f5f9;
  aspect-ratio: 4 / 3;
  min-height: 390px;
  max-height: 520px;
  box-shadow: 
    0 24px 50px -12px rgba(15, 23, 42, 0.14),
    0 0 0 1px rgba(15, 23, 42, 0.06);
  user-select: none;
}

.showcase-slides {
  position: relative;
  width: 100%;
  height: 100%;
}

.showcase-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transform: scale(1.04);
  transition: opacity 0.7s ease-in-out, transform 0.9s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.showcase-slide.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

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

/* Slide Vignette and Caption */
.showcase-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.8) 0%, rgba(15, 23, 42, 0.2) 45%, transparent 70%);
  pointer-events: none;
}

.slide-caption-glass {
  position: absolute;
  bottom: 2rem;
  left: 1.8rem;
  right: 1.8rem;
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  pointer-events: none;
}

.slide-tag {
  display: inline-block;
  align-self: flex-start;
  background: rgba(234, 88, 12, 0.92);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
}

.slide-heading {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

/* Slider Navigation Buttons */
.slider-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  color: #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.16);
  z-index: 20;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.slider-nav-btn:hover {
  background: #ffffff;
  color: var(--brand-orange);
  transform: translateY(-50%) scale(1.08);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.24);
}

.slider-nav-btn.prev {
  left: 1.2rem;
}

.slider-nav-btn.next {
  right: 1.2rem;
}

/* Slider Progress & Dots */
.slider-progress-bar {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.3);
  z-index: 25;
}

.slider-progress-fill {
  height: 100%;
  width: 25%;
  background: linear-gradient(90deg, var(--brand-orange), var(--brand-orange-light));
  transition: width 0.4s ease;
}

.slider-dots-container {
  position: absolute;
  bottom: 0.85rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 20;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(6px);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.slider-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.5);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: all 0.3s ease;
}

.slider-dot.active {
  background: var(--brand-orange-light);
  width: 24px;
}

/* Floating Trust Pill over frame */
.slider-floating-pill {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  color: #0f172a;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

/* ==========================================================================
   BENEFITS TICKER (White Architectural Infinite Ribbon)
   ========================================================================== */
.benefits-ticker {
  background: #ffffff;
  color: var(--text-primary);
  padding: 0.95rem 0;
  overflow: hidden;
  position: relative;
  z-index: 30;
  border-top: 1px solid rgba(226, 232, 240, 0.85);
  border-bottom: 1px solid rgba(226, 232, 240, 0.85);
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.02);
}

.ticker-track {
  display: flex;
  width: max-content;
  animation: tickerScroll 40s linear infinite;
}

.ticker-track:hover {
  animation-play-state: paused;
}

.ticker-content {
  display: flex;
  align-items: center;
  padding: 0 1rem;
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.88rem;
  font-weight: 600;
  white-space: nowrap;
  color: #334155;
}

.ticker-item svg {
  color: var(--brand-orange);
}

.ticker-separator {
  margin: 0 1.8rem;
  color: rgba(234, 88, 12, 0.4);
  font-size: 0.75rem;
}

@keyframes tickerScroll {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-50%, 0, 0); }
}

/* ==========================================================================
   SECTION COMMON STYLES
   ========================================================================== */
.section {
  padding: 6rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 4rem;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  background: var(--brand-orange-bg);
  border: 1px solid rgba(234, 88, 12, 0.15);
  color: var(--brand-orange-dark);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.section-title span {
  color: var(--brand-orange);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Glass Card Component (Light) */
.glass-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xs);
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(234, 88, 12, 0.15), transparent);
}

.glass-card:hover {
  background: var(--bg-white);
  border-color: var(--border-medium);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

/* ==========================================================================
   INTERACTIVE SIMULATOR
   ========================================================================== */
.simulator-box {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
}

.simulator-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.sim-toggle-btn {
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 700;
  border: 1px solid var(--border-light);
  background: var(--bg-body);
  color: var(--text-secondary);
  transition: all var(--transition-smooth);
}

.sim-toggle-btn.active {
  background: linear-gradient(135deg, var(--brand-orange), var(--brand-orange-dark));
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-glow);
}

.simulator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.sim-panel {
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  padding: 1.8rem;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.sim-panel.monovidrio {
  background: rgba(239, 68, 68, 0.03);
  border-color: rgba(239, 68, 68, 0.15);
}

.sim-panel.termopanel {
  background: rgba(8, 145, 178, 0.03);
  border-color: rgba(8, 145, 178, 0.2);
  box-shadow: 0 0 25px rgba(8, 145, 178, 0.06);
}

.sim-panel-badge {
  display: inline-block;
  padding: 0.25rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.sim-panel.monovidrio .sim-panel-badge {
  background: rgba(239, 68, 68, 0.08);
  color: #dc2626;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.sim-panel.termopanel .sim-panel-badge {
  background: rgba(8, 145, 178, 0.08);
  color: #0891b2;
  border: 1px solid rgba(8, 145, 178, 0.25);
}

.sim-panel-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.sim-panel-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.sim-metrics-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.sim-metric {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--border-light);
}

.sim-metric-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.sim-metric-label svg {
  color: var(--text-muted);
}

.sim-metric-value {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
}

.val-bad { color: #dc2626; }
.val-good { color: #059669; }
.val-excellent { color: #0891b2; }

.sim-visual-meter {
  height: 8px;
  background: var(--bg-surface);
  border-radius: var(--radius-full);
  margin-top: 0.4rem;
  overflow: hidden;
  position: relative;
}

.sim-visual-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   SOLUTIONS & PRODUCTS
   ========================================================================== */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.solution-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 0;
  overflow: hidden;
}

.solution-media {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.solution-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

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

.solution-badge {
  position: absolute;
  top: 15px;
  left: 15px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--border-light);
  backdrop-filter: var(--blur-base);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--brand-orange-dark);
}

.solution-body {
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.solution-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--text-primary);
}

.solution-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.4rem;
  flex-grow: 1;
}

.solution-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.6rem;
}

.solution-feature-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.84rem;
  color: var(--text-secondary);
}

.solution-feature-item svg {
  color: var(--brand-orange);
  flex-shrink: 0;
}

.solution-card-footer {
  padding-top: 1.2rem;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.solution-tag-small {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--brand-orange);
}

/* ==========================================================================
   MATERIALS (ALUMINIO vs PVC)
   ========================================================================== */
.materials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.material-card {
  padding: 2.5rem;
}

.material-header {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 1.5rem;
}

.material-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--brand-orange-bg);
  border: 1px solid rgba(234, 88, 12, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-orange);
  flex-shrink: 0;
}

.material-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
}

.material-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.finishes-palette {
  margin: 1.8rem 0;
}

.finishes-title {
  font-size: 0.84rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.8rem;
}

.finishes-list {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.finish-chip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.8rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.finish-color-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid var(--border-medium);
}

.dot-antracita { background: #374151; }
.dot-blanco { background: #f8fafc; }
.dot-negro { background: #111827; }
.dot-madera { background: #92400e; }
.dot-titanio { background: #9ca3af; }

/* ==========================================================================
   SMART QUOTE WIZARD
   ========================================================================== */
.wizard-container {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow-card);
  max-width: 960px;
  margin: 0 auto;
}

.wizard-steps-indicator {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-bottom: 2.5rem;
}

.wizard-steps-indicator::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--bg-surface);
  transform: translateY(-50%);
  z-index: 0;
}

.wizard-step-node {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.node-circle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--bg-body);
  border: 2px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: all var(--transition-smooth);
}

.wizard-step-node.active .node-circle {
  background: var(--brand-orange);
  border-color: var(--brand-orange-light);
  color: #fff;
  box-shadow: 0 4px 12px var(--brand-orange-glow);
}

.node-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-align: center;
}

.wizard-step-node.active .node-label {
  color: var(--text-primary);
}

.wizard-step-content {
  display: none;
  animation: fadeIn 0.4s ease;
}

.wizard-step-content.active {
  display: block;
}

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

.wizard-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.2rem;
  margin-bottom: 2rem;
}

.wizard-option-card {
  background: var(--bg-body);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.2rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}

.wizard-option-card:hover {
  background: var(--bg-white);
  border-color: var(--border-medium);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.wizard-option-card.selected {
  background: var(--brand-orange-bg);
  border-color: var(--brand-orange);
  box-shadow: 0 4px 16px var(--brand-orange-glow);
}

.option-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-orange);
  transition: all var(--transition-fast);
}

.wizard-option-card.selected .option-icon {
  background: var(--brand-orange);
  color: #fff;
}

.option-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

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

.wizard-input-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-bottom: 1.8rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-control {
  background: var(--bg-body);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  color: var(--text-primary);
  outline: none;
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--brand-orange);
  box-shadow: 0 0 0 3px var(--brand-orange-glow);
  background: var(--bg-white);
}

.wizard-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
}

/* Quote Summary Box */
.quote-summary-box {
  background: var(--brand-orange-bg);
  border: 1px solid rgba(234, 88, 12, 0.15);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.quote-summary-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--brand-orange-dark);
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.quote-summary-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.quote-detail-item {
  font-size: 0.85rem;
}

.quote-detail-label {
  color: var(--text-muted);
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
}

.quote-detail-val {
  font-weight: 700;
  color: var(--text-primary);
}

/* ==========================================================================
   GALLERY & LIGHTBOX
   ========================================================================== */
.gallery-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.filter-btn {
  padding: 0.55rem 1.4rem;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-xs);
}

.filter-btn:hover {
  background: var(--bg-surface);
  color: var(--text-primary);
}

.filter-btn.active {
  background: var(--brand-orange);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 12px var(--brand-orange-glow);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 320px;
  cursor: pointer;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-xs);
}

.gallery-item:hover {
  transform: translateY(-4px);
  border-color: var(--border-medium);
  box-shadow: var(--shadow-card);
}

.gallery-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

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

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(15, 23, 42, 0.9) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0.95;
  transition: opacity var(--transition-smooth);
}

.gallery-category {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #fdba74;
  margin-bottom: 0.2rem;
}

.gallery-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.4rem;
}

.gallery-meta {
  font-size: 0.8rem;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.gallery-zoom-icon {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  opacity: 0;
  transform: scale(0.8);
  transition: all var(--transition-fast);
}

.gallery-item:hover .gallery-zoom-icon {
  opacity: 1;
  transform: scale(1);
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(25px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

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

.lightbox-content {
  position: relative;
  max-width: 1000px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  border: 3px solid rgba(255,255,255,0.2);
}

.lightbox-caption {
  margin-top: 1rem;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: #fff;
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: -50px;
  right: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: background var(--transition-fast);
}

.lightbox-close:hover {
  background: var(--brand-orange);
}

/* ==========================================================================
   WHY US + PROCESS TIMELINE
   ========================================================================== */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.about-img-box {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-card);
}

.about-img {
  width: 100%;
  height: 460px;
  object-fit: cover;
}

.about-pill-corner {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: var(--blur-header);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1rem 1.4rem;
  box-shadow: var(--shadow-md);
}

.about-pill-corner h4 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--brand-orange);
}

.about-pill-corner p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Process Timeline */
.timeline-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
}

.timeline-card {
  position: relative;
  padding: 2rem 1.5rem;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-xs);
}

.timeline-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand-orange-light);
  box-shadow: var(--shadow-glow);
}

.timeline-step-num {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
  color: rgba(0, 0, 0, 0.04);
  position: absolute;
  top: 15px;
  right: 15px;
  line-height: 1;
}

.timeline-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-sm);
  background: var(--brand-orange-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-orange);
  margin-bottom: 1.2rem;
}

.timeline-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.timeline-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  padding: 2rem;
}

.testimonial-stars {
  color: #f59e0b;
  display: flex;
  gap: 3px;
  margin-bottom: 1rem;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-orange), var(--brand-orange-dark));
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.author-info h5 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.author-info p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-container {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
  box-shadow: var(--shadow-xs);
}

.faq-item.active {
  border-color: rgba(234, 88, 12, 0.3);
  box-shadow: 0 4px 16px var(--brand-orange-glow);
}

.faq-question {
  width: 100%;
  padding: 1.4rem 1.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  background: none;
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
  color: var(--text-muted);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background: var(--brand-orange);
  color: #fff;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 1.8rem;
}

.faq-item.active .faq-answer {
  max-height: 600px;
  padding: 0 1.8rem 1.4rem;
}

.faq-answer p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ==========================================================================
   CONTACT & LOCATION
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-card-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-top: 2rem;
}

.contact-detail-card {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1.2rem 1.5rem;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-xs);
}

.contact-detail-card:hover {
  background: var(--bg-body);
  border-color: var(--brand-orange-light);
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.contact-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--brand-orange-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-orange);
  flex-shrink: 0;
}

.contact-info-text h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.contact-info-text p, .contact-info-text a {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.contact-map-box {
  height: 240px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-light);
  margin-top: 1.5rem;
  box-shadow: var(--shadow-xs);
}

.contact-map-box iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* Quick Contact Form */
.quick-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

/* ==========================================================================
   FOOTER (Dark contrast section with official logo preserved)
   ========================================================================== */
.footer {
  background: #0f172a;
  color: #e2e8f0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 5rem 0 2rem;
  position: relative;
  z-index: 20;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-logo-wrap {
  margin-bottom: 1.4rem;
  display: inline-block;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo-img {
  height: 48px;
  width: 48px;
  border-radius: 50%;
  object-fit: cover;
}

.footer-bio {
  font-size: 0.88rem;
  color: #94a3b8;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.footer-socials {
  display: flex;
  gap: 0.8rem;
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--brand-orange);
  color: #fff;
  border-color: var(--brand-orange);
  transform: translateY(-2px);
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1.4rem;
  position: relative;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--brand-orange);
  border-radius: var(--radius-full);
}

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

.footer-nav-link {
  font-size: 0.88rem;
  color: #94a3b8;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-nav-link:hover {
  color: #fdba74;
  transform: translateX(3px);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  font-size: 0.88rem;
  color: #94a3b8;
}

.footer-contact-item {
  display: flex;
  gap: 0.6rem;
  line-height: 1.5;
}

.footer-contact-item svg {
  color: var(--brand-orange);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
  color: #64748b;
}

.footer-credit {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
  font-size: 0.78rem;
  color: #64748b;
}

.footer-credit a {
  color: #94a3b8;
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-credit a:hover {
  color: var(--brand-orange-light);
}

/* ==========================================================================
   FLOATING ACTION BUTTONS & MOBILE BAR
   ========================================================================== */
.floating-whatsapp-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 99;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(34, 197, 94, 0.4);
  border: 2px solid rgba(255, 255, 255, 0.3);
  transition: transform var(--transition-bounce), box-shadow var(--transition-fast);
}

.floating-whatsapp-btn:hover {
  transform: scale(1.12) rotate(4deg);
  box-shadow: 0 12px 35px rgba(34, 197, 94, 0.55);
}

.floating-whatsapp-tooltip {
  position: absolute;
  right: 75px;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  box-shadow: var(--shadow-md);
  animation: tooltipPulse 4s infinite;
}

@keyframes tooltipPulse {
  0%, 100% { opacity: 0.9; transform: translateX(0); }
  50% { opacity: 1; transform: translateX(-4px); }
}

/* Mobile Bottom Bar */
.mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(15px);
  border-top: 1px solid var(--border-light);
  padding: 0.6rem 1rem;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
}

.mobile-bottom-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 0.6rem;
}

.mobile-bottom-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  padding: 0.45rem;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 700;
  text-align: center;
  background: var(--bg-surface);
  color: var(--text-secondary);
}

.mobile-bottom-btn.active-cta {
  background: linear-gradient(135deg, var(--brand-orange), var(--brand-orange-dark));
  color: #fff;
  box-shadow: 0 4px 12px var(--brand-orange-glow);
}

.mobile-bottom-btn.whatsapp-cta {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #fff;
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: minmax(0, 1fr);
    gap: 3rem;
    text-align: center;
  }

  .hero-left-content {
    align-items: center;
  }

  .hero-action-buttons {
    justify-content: center;
  }

  .hero-stats-row {
    justify-content: center;
    margin: 0 auto;
  }

  .slider-showcase-frame {
    max-width: 650px;
    margin: 0 auto;
    aspect-ratio: 16 / 10;
  }

  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .timeline-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .hero-white-section {
    padding-top: 3.5rem;
    padding-bottom: 2.5rem;
  }

  .hero-container {
    gap: 2.2rem;
  }

  .hero-pill-badge {
    font-size: 0.76rem;
    padding: 0.4rem 0.9rem;
    text-align: center;
  }

  .hero-main-title {
    font-size: clamp(1.85rem, 6.5vw, 2.4rem);
    margin-bottom: 1rem;
  }

  .hero-lead-text {
    font-size: 0.98rem;
    line-height: 1.6;
    margin-bottom: 1.8rem;
  }

  .hero-action-buttons {
    flex-direction: column;
    width: 100%;
    gap: 0.8rem;
  }

  .hero-action-buttons .btn {
    width: 100%;
    padding: 0.9rem 1.5rem;
  }

  .hero-stats-row {
    width: 100%;
    padding: 0.85rem 1rem;
    gap: 0.8rem;
  }

  .hero-stat-value {
    font-size: 1.4rem;
  }

  .hero-stat-title {
    font-size: 0.68rem;
  }

  .slider-showcase-frame {
    aspect-ratio: 4 / 3;
    min-height: 280px;
    border-radius: 20px;
  }

  .slide-caption-glass {
    bottom: 1.2rem;
    left: 1rem;
    right: 1rem;
  }

  .slide-heading {
    font-size: 0.95rem;
  }

  .slider-floating-pill {
    top: 0.8rem;
    right: 0.8rem;
    font-size: 0.72rem;
    padding: 0.35rem 0.75rem;
  }

  .slider-nav-btn {
    width: 38px;
    height: 38px;
  }

  .slider-nav-btn.prev {
    left: 0.6rem;
  }

  .slider-nav-btn.next {
    right: 0.6rem;
  }

  .topbar {
    display: none;
  }
  
  .mobile-nav-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(25px);
    flex-direction: column;
    padding: 2.5rem 1.5rem;
    gap: 1.5rem;
    transform: translateX(100%);
    transition: transform var(--transition-smooth);
    overflow-y: auto;
    z-index: 99;
  }
  
  .nav-menu.open {
    transform: translateX(0);
  }
  
  .nav-link {
    font-size: 1.15rem;
    color: var(--text-primary);
  }
  
  .nav-actions .btn {
    display: none;
  }
  
  .simulator-grid {
    grid-template-columns: 1fr;
  }
  
  .solutions-grid {
    grid-template-columns: 1fr;
  }
  
  .materials-grid {
    grid-template-columns: 1fr;
  }
  
  .about-split {
    grid-template-columns: 1fr;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row, .wizard-input-grid {
    grid-template-columns: 1fr;
  }
  
  .mobile-bottom-bar {
    display: block;
  }
  
  body {
    padding-bottom: 70px;
  }
  
  .floating-whatsapp-tooltip {
    display: none !important;
  }
  
  .floating-whatsapp-btn {
    display: none;
  }
}

@media (max-width: 480px) {
  .trust-grid {
    grid-template-columns: 1fr;
  }
  
  .timeline-grid {
    grid-template-columns: 1fr;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-badge-floating {
    position: static;
    margin-top: 1.5rem;
  }
  
  .wizard-container {
    padding: 1.8rem 1.2rem;
  }
}