/* ==========================================================================
   AM CONSTRUCCIONES & SERVICIOS INTEGRALES
   Estilos Principales - Visualmente Rico, Fotográfico y 100% Responsive
   ========================================================================== */

:root {
  --color-bg: #0b0f19;
  --color-bg-alt: #111827;
  --color-bg-card: #151f30;
  --color-bg-card-hover: #1b283f;
  --color-surface: #1e293b;
  
  --color-primary: #f59e0b;
  --color-primary-hover: #d97706;
  --color-primary-light: #fef3c7;
  --color-primary-glow: rgba(245, 158, 11, 0.25);
  
  --color-secondary: #ff7b00;
  --color-accent: #38bdf8;
  --color-success: #10b981;
  --color-danger: #ef4444;
  
  --color-text: #f8fafc;
  --color-text-muted: #94a3b8;
  --color-text-dim: #64748b;
  
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(245, 158, 11, 0.4);
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(245, 158, 11, 0.15);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  
  --container-max: 1240px;
}

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

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

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

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

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

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

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

/* Typography & Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: #ffffff;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.95rem;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-full);
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.85rem;
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 2.75rem);
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.section-title span {
  background: linear-gradient(135deg, #f59e0b, #fbbf24, #f97316);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 660px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 3rem;
}

.section-header {
  text-align: center;
}

/* ==========================================================================
   ANIMATIONS & SCROLL REVEAL FRAMEWORK
   ========================================================================== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
  }
  50% {
    box-shadow: 0 6px 24px rgba(245, 158, 11, 0.55);
  }
}

@keyframes floatWa {
  0%, 100% {
    transform: translateY(0px) scale(1);
  }
  50% {
    transform: translateY(-6px) scale(1.03);
  }
}

/* Scroll Reveal Classes */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1), transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

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

.reveal-scale {
  opacity: 0;
  transform: scale(0.94);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

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

/* Stagger Delays */
.delay-1 { transition-delay: 0.08s; }
.delay-2 { transition-delay: 0.16s; }
.delay-3 { transition-delay: 0.24s; }
.delay-4 { transition-delay: 0.32s; }
.delay-5 { transition-delay: 0.40s; }
.delay-6 { transition-delay: 0.48s; }
.delay-7 { transition-delay: 0.56s; }
.delay-8 { transition-delay: 0.64s; }

/* Micro-animations */
.hero-content {
  animation: fadeInLeft 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero-visual-collage {
  animation: fadeInRight 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.15s both;
}

.whatsapp-float {
  animation: floatWa 3.5s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal, .reveal-left, .reveal-right, .reveal-scale {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* Top Announcement Bar */
.top-bar {
  background: #0f172a;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.82rem;
  padding: 0.4rem 0;
  color: var(--color-text-muted);
}

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

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.top-bar-item svg {
  width: 15px;
  height: 15px;
  color: var(--color-primary);
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.urgencia-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.15rem 0.6rem;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.35);
  border-radius: var(--radius-full);
  color: #fca5a5;
  font-weight: 600;
  font-size: 0.75rem;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  background-color: #ef4444;
  border-radius: 50%;
  animation: pulse-red 1.8s infinite;
}

@keyframes pulse-red {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(239, 68, 68, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

/* Header & Navbar */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11, 15, 25, 0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition-base);
}

.site-header.scrolled {
  background: rgba(11, 15, 25, 0.98);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

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

.nav-logo-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f59e0b, #ea580c);
  color: #0b0f19;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.3rem;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

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

.nav-brand-name {
  font-size: 1.22rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.1;
  white-space: nowrap;
}

.nav-brand-tagline {
  font-size: 0.72rem;
  color: var(--color-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.3rem;
  list-style: none;
  flex-wrap: nowrap;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  position: relative;
  padding: 0.4rem 0;
  white-space: nowrap;
}

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

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

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

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

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-border);
  color: #ffffff;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.75rem 1.6rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #0b0f19;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--color-border);
  color: #ffffff;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: linear-gradient(135deg, #2ae772, #15a494);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 0.9rem 1.8rem;
  font-size: 1.02rem;
}

.btn-sm {
  padding: 0.45rem 0.95rem;
  font-size: 0.84rem;
  border-radius: var(--radius-sm);
}

.btn-icon {
  width: 19px;
  height: 19px;
  fill: currentColor;
}

/* Hero Section */
.hero-section {
  position: relative;
  padding: 4.5rem 0 3.5rem;
  background: radial-gradient(circle at 50% 15%, rgba(245, 158, 11, 0.09) 0%, transparent 65%),
              var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.hero-badge-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.2rem;
}

.hero-title {
  font-size: clamp(2.3rem, 4.2vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 1.25rem;
}

.hero-title .highlight {
  background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 50%, #ea580c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 1.8rem;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hero-trust-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.trust-item svg {
  width: 17px;
  height: 17px;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* Hero Visual Composition */
.hero-visual-collage {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1rem;
}

.hero-img-main-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
}

.hero-img-main {
  width: 100%;
  height: 380px;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.hero-visual-collage:hover .hero-img-main {
  transform: scale(1.03);
}

.hero-img-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero-img-sub-wrap {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  height: 182px;
}

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

.hero-visual-collage:hover .hero-img-sub {
  transform: scale(1.05);
}

.hero-photo-tag {
  position: absolute;
  bottom: 0.75rem;
  left: 0.75rem;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(6px);
  border: 1px solid var(--color-border);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
}

/* Stats Bar */
.stats-bar {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding: 2rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.stat-item {
  padding: 0.25rem 1rem;
  border-right: 1px solid var(--color-border);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.1;
  margin-bottom: 0.2rem;
}

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

.stat-label {
  font-size: 0.86rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ==========================================================================
   SERVICES SECTION (PHOTO CARDS INTEGRATED)
   ========================================================================== */
.services-section {
  padding: 5.5rem 0;
  background: var(--color-bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
}

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

.service-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-md), var(--shadow-glow);
  background: var(--color-bg-card-hover);
}

.service-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem 0.6rem;
}

.service-header-left {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.service-icon-badge {
  width: 32px;
  height: 32px;
  min-width: 32px;
  border-radius: var(--radius-sm);
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-icon-badge svg {
  width: 16px;
  height: 16px;
}

.service-card .service-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0;
}

.service-header-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-card-tag {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-primary);
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.25);
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.service-card-toggle {
  display: none;
}

.service-card-content {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

/* Service Card Photo Header */
.service-photo-wrap {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: #000;
}

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

.service-card:hover .service-photo {
  transform: scale(1.08);
}

.service-photo-badge {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  background: rgba(11, 15, 25, 0.88);
  backdrop-filter: blur(8px);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.service-photo-zoom {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  width: 32px;
  height: 32px;
  background: rgba(245, 158, 11, 0.9);
  color: #0b0f19;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.8);
  transition: var(--transition-base);
}

.service-card:hover .service-photo-zoom {
  opacity: 1;
  transform: scale(1);
}

.service-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-title {
  font-size: 1.25rem;
  margin-bottom: 0.6rem;
}

.service-desc {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.service-features {
  list-style: none;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.86rem;
  color: #cbd5e1;
}

.service-features li svg {
  width: 15px;
  height: 15px;
  color: var(--color-primary);
  flex-shrink: 0;
}

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

/* ==========================================================================
   PHOTO MOSAIC STRIP / TRABAJOS EN ACCION (VISUAL BREAK)
   ========================================================================== */
.photo-strip-section {
  padding: 4rem 0;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.photo-strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.photo-strip-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 220px;
  border: 1px solid var(--color-border);
  cursor: pointer;
}

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

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

.photo-strip-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.75rem;
  background: linear-gradient(to top, rgba(11, 15, 25, 0.95), transparent);
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 600;
}

/* ==========================================================================
   GALLERY & SHOWCASE SECTION (ENHANCED & MOBILE SAFE)
   ========================================================================== */
.gallery-section {
  padding: 5.5rem 0;
  background: var(--color-bg);
}

.showcase-subheading {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
}

.showcase-subheading svg {
  color: var(--color-primary);
}

.featured-showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.featured-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition-base);
  display: flex;
  flex-direction: column;
}

.featured-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.featured-img-wrap {
  position: relative;
  width: 100%;
  height: 230px;
  overflow: hidden;
  background: #000;
}

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

.featured-card:hover .featured-img {
  transform: scale(1.06);
}

.featured-tag {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.featured-info {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-grow: 1;
}

.featured-title {
  font-size: 1.05rem;
  color: #ffffff;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.featured-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border);
}

.featured-zoom-hint {
  font-size: 0.8rem;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 500;
}

.featured-badge {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

/* Filters & Badges */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.filter-btn {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.filter-btn .badge-count {
  background: rgba(255, 255, 255, 0.1);
  padding: 0.1rem 0.5rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #0b0f19;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.filter-btn.active .badge-count {
  background: rgba(11, 15, 25, 0.25);
  color: #0b0f19;
  font-weight: 800;
}

/* Gallery Grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1.25rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  cursor: pointer;
  aspect-ratio: 4 / 3;
  transition: var(--transition-base);
}

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

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

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 15, 25, 0.95) 0%, rgba(11, 15, 25, 0.3) 60%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
}

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

.gallery-item-category {
  font-size: 0.75rem;
  color: var(--color-primary);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.gallery-item-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
}

.gallery-zoom-icon {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  background: rgba(245, 158, 11, 0.9);
  color: #0b0f19;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.7);
  opacity: 0;
  transition: var(--transition-base);
}

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

/* Pagination / Progress Bar Controls */
.gallery-controls-wrap {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.gallery-progress-wrap {
  width: 100%;
  max-width: 380px;
  text-align: center;
}

.gallery-progress-text {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.gallery-progress-bar-bg {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.gallery-progress-bar {
  height: 100%;
  width: 15%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}

.gallery-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(5, 8, 15, 0.96);
  backdrop-filter: blur(16px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  touch-action: pan-y;
}

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

.lightbox-content {
  position: relative;
  max-width: 950px;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-img {
  max-width: 100%;
  max-height: 76vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.lightbox-caption {
  margin-top: 1rem;
  text-align: center;
  color: #ffffff;
  font-weight: 600;
  font-size: 1.05rem;
}

.lightbox-counter {
  font-size: 0.85rem;
  color: var(--color-primary);
  margin-top: 0.25rem;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: rgba(30, 41, 59, 0.85);
  border: 1px solid var(--color-border);
  color: #ffffff;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-base);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  background: var(--color-primary);
  color: #0b0f19;
}

.lightbox-close {
  top: 1.5rem;
  right: 1.5rem;
}

.lightbox-prev {
  left: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
}

/* ==========================================================================
   QUOTE CALCULATOR (WITH REAL WORK SHOWCASE CARD)
   ========================================================================== */
.quote-section {
  padding: 5.5rem 0;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
}

.quote-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.75rem;
  box-shadow: var(--shadow-lg);
}

.quote-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: start;
}

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

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.45rem;
  color: #e2e8f0;
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: #ffffff;
  font-size: 0.92rem;
  transition: var(--transition-base);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

textarea.form-control {
  resize: vertical;
  min-height: 90px;
}

.service-selector-chips {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.chip-option {
  position: relative;
}

.chip-option input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.chip-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 0.75rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-base);
}

.chip-option input:checked + .chip-label {
  background: rgba(245, 158, 11, 0.15);
  border-color: var(--color-primary);
  color: var(--color-primary-light);
}

.quote-summary-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.quote-visual-preview {
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 160px;
  position: relative;
}

.quote-visual-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.quote-visual-badge {
  position: absolute;
  bottom: 0.75rem;
  left: 0.75rem;
  background: rgba(11, 15, 25, 0.9);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
}

.quote-benefit-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.quote-benefit-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.86rem;
  color: #cbd5e1;
}

.quote-benefit-list li svg {
  width: 16px;
  height: 16px;
  color: var(--color-success);
  flex-shrink: 0;
}

/* Why Choose Us & Methodology */
.why-section {
  padding: 5.5rem 0;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.why-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition-base);
}

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

.why-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(245, 158, 11, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 1.1rem;
}

.why-icon svg {
  width: 24px;
  height: 24px;
}

.why-title {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.why-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* Steps / Process */
.process-section {
  padding: 5.5rem 0;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.process-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.25rem;
  text-align: center;
}

.process-step-num {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #0b0f19;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.1rem;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.35);
}

.process-title {
  font-size: 1.05rem;
  margin-bottom: 0.45rem;
}

.process-desc {
  font-size: 0.86rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Testimonials */
.testimonials-section {
  padding: 5.5rem 0;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.testimonial-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-stars {
  color: #f59e0b;
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.testimonial-text {
  font-size: 0.92rem;
  color: #cbd5e1;
  line-height: 1.6;
  margin-bottom: 1.25rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--color-border);
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 2px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--color-primary);
  font-size: 0.9rem;
}

.author-info h4 {
  font-size: 0.92rem;
  margin-bottom: 0.1rem;
}

.author-info p {
  font-size: 0.76rem;
  color: var(--color-text-muted);
}

/* FAQ Section */
.faq-section {
  padding: 5.5rem 0;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 0.85rem;
  overflow: hidden;
  transition: var(--transition-base);
}

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

.faq-question {
  width: 100%;
  text-align: left;
  padding: 1.15rem 1.4rem;
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
}

.faq-icon {
  width: 22px;
  height: 22px;
  color: var(--color-primary);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 1.4rem;
  color: var(--color-text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 1.2rem;
}

/* Contact Section */
.contact-section {
  padding: 5.5rem 0;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3rem;
}

.contact-info-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 1.75rem;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
}

.contact-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact-icon-box svg {
  width: 20px;
  height: 20px;
}

.contact-item-text h4 {
  font-size: 0.84rem;
  color: var(--color-text-muted);
  margin-bottom: 0.15rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.contact-item-text p,
.contact-item-text a {
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
}

.contact-item-text a:hover {
  color: var(--color-primary);
}

.contact-form-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
}

/* Coverage Badges Area */
.coverage-banner {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  margin-top: 3rem;
  text-align: center;
}

.coverage-title {
  font-size: 1.25rem;
  margin-bottom: 0.4rem;
}

.coverage-subtitle {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}

.coverage-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
}

.coverage-tag {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: #e2e8f0;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
}

/* Footer & DpEstudio Credit */
.site-footer {
  background: #070a11;
  border-top: 1px solid var(--color-border);
  padding: 4rem 0 2rem;
  color: var(--color-text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-top: 0.85rem;
  margin-bottom: 1.25rem;
}

.footer-heading {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.1rem;
  position: relative;
  padding-bottom: 0.4rem;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.footer-links a:hover {
  color: var(--color-primary);
  transform: translateX(3px);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.84rem;
}

/* Regla 02 - DpEstudio Credit */
.footer-credit {
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 300;
  color: var(--color-text-dim);
}

.footer-credit a {
  color: var(--color-text-muted);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: var(--transition-smooth);
}

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

/* Regla 07 - WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: transform var(--transition-smooth);
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-3px);
}

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

.whatsapp-float-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 18px;
  height: 18px;
  background: #ef4444;
  border: 2px solid #0b0f19;
  border-radius: 50%;
  font-size: 0.65rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   Regla 08 - Responsive Mobile Safe (Sin romper diseño ni scroll infinito)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .hero-visual-collage {
    max-width: 580px;
    margin: 0 auto;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .stat-item:nth-child(2) {
    border-right: none;
  }
  
  .photo-strip-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .why-grid,
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .top-bar-content {
    justify-content: center;
    text-align: center;
  }
  
  .nav-menu {
    position: fixed;
    top: 76px;
    left: 0;
    width: 100%;
    background: rgba(11, 15, 25, 0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 2rem 1.5rem;
    gap: 1.25rem;
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-base), opacity var(--transition-base);
  }
  
  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  
  .nav-toggle {
    display: block;
  }
  
  .hero-visual-collage {
    grid-template-columns: 1fr;
  }
  
  .hero-img-stack {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero-img-sub-wrap {
    height: 130px;
  }
  
  /* Mobile 1-line Accordion for Services */
  .services-grid {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
  }

  .service-card {
    border-radius: var(--radius-md);
    cursor: pointer;
    overflow: hidden;
  }

  .service-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1rem;
    background: var(--color-bg-card);
    user-select: none;
  }

  .service-header-left {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    overflow: hidden;
  }

  .service-icon-badge {
    width: 32px;
    height: 32px;
    min-width: 32px;
    border-radius: var(--radius-sm);
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .service-icon-badge svg {
    width: 16px;
    height: 16px;
  }

  .service-card .service-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .service-header-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
  }

  .service-card-tag {
    display: none;
  }

  .service-card-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: transform var(--transition-base), color var(--transition-base);
  }

  .service-card-toggle svg {
    width: 14px;
    height: 14px;
  }

  .service-card-content {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.35s ease, opacity 0.3s ease;
  }

  .service-card.expanded .service-card-content {
    max-height: 900px;
    opacity: 1;
    border-top: 1px solid var(--color-border);
  }

  .service-card.expanded .service-card-toggle {
    transform: rotate(180deg);
    color: var(--color-primary);
    background: rgba(245, 158, 11, 0.15);
    border-color: var(--color-primary);
  }

  .service-card.expanded {
    border-color: var(--color-primary);
    box-shadow: 0 4px 16px rgba(245, 158, 11, 0.15);
  }
  
  .photo-strip-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }
  
  .photo-strip-item {
    height: 160px;
  }
  
  .featured-showcase-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  
  .featured-img-wrap {
    height: 200px;
  }
  
  .gallery-section {
    padding: 3rem 0 2rem;
  }

  .gallery-section .section-header {
    margin-bottom: 1rem;
  }

  .gallery-section .section-badge {
    margin-bottom: 0.4rem;
    padding: 0.25rem 0.75rem;
    font-size: 0.74rem;
  }

  .gallery-section .section-title {
    font-size: 1.65rem;
    margin-bottom: 0.3rem;
  }

  .gallery-section .section-subtitle {
    font-size: 0.84rem;
    line-height: 1.35;
    margin-bottom: 1rem;
  }

  .gallery-filters {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    justify-content: flex-start;
    gap: 0.4rem;
    margin-bottom: 1.25rem;
    padding: 0.2rem 0.2rem 0.6rem;
    scrollbar-width: none;
  }

  .gallery-filters::-webkit-scrollbar {
    display: none;
  }

  .filter-btn {
    padding: 0.35rem 0.75rem;
    font-size: 0.76rem;
    white-space: nowrap;
    flex-shrink: 0;
    border-radius: var(--radius-full);
  }

  .filter-btn .badge-count {
    padding: 0.05rem 0.4rem;
    font-size: 0.68rem;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }
  
  .gallery-overlay {
    padding: 0.6rem;
  }
  
  .gallery-item-title {
    font-size: 0.78rem;
  }
  
  .gallery-item-category {
    font-size: 0.62rem;
  }
  
  .quote-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .quote-card,
  .contact-info-card,
  .contact-form-card {
    padding: 1.5rem 1.15rem;
  }
  
  .why-grid,
  .testimonials-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-bar {
    padding: 1rem 0;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem 0.75rem;
  }
  
  .stat-item {
    border-right: none;
    border-bottom: none;
    padding: 0.5rem 0.4rem;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
  }
  
  .stat-item:last-child {
    border-bottom: none;
  }

  .stat-number {
    font-size: 1.45rem;
    margin-bottom: 0.05rem;
  }

  .stat-label {
    font-size: 0.72rem;
    line-height: 1.2;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .service-selector-chips {
    grid-template-columns: 1fr;
  }
  
  .lightbox-modal {
    padding: 1rem 0.5rem;
  }
  
  .lightbox-img {
    max-height: 65vh;
  }
  
  .lightbox-prev {
    left: 0.5rem;
    width: 40px;
    height: 40px;
  }
  
  .lightbox-next {
    right: 0.5rem;
    width: 40px;
    height: 40px;
  }
  
  .lightbox-close {
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
  }
  
  .whatsapp-float {
    bottom: 16px;
    right: 16px;
    width: 52px;
    height: 52px;
  }
}