/* ==========================================================================
   GD MOTORES ELÉTRICOS - Industrial Workshop Stylesheet
   Color Palette (oficina / chão de fábrica, não "SaaS"):
   - Primary BG: #15130f / #1c1914 (Graphite / Concreto Escuro)
   - Secondary BG: #211d17 / #2a251d (Painel de Aço)
   - Safety Yellow Accent: #FFC600 (Sinalização / Fita Zebrada)
   - Weld-Spark Orange Accent: #FF7A1A
   - Text Primary: #F5F1E8
   - Text Muted: #948C7A
   ========================================================================== */

:root {
  --bg-dark: #15130f;
  --bg-card: #201c16;
  --bg-card-hover: #29241b;
  --bg-glass: rgba(32, 28, 22, 0.9);

  --primary-blue: #8a5a12;
  --primary-cyan: #ffc600;
  --glow-cyan: rgba(255, 198, 0, 0.3);

  --accent-yellow: #ff7a1a;
  --accent-gold: #c2570a;
  --glow-yellow: rgba(255, 122, 26, 0.35);

  --text-main: #f5f1e8;
  --text-sub: #cfc8b8;
  --text-muted: #928c7d;

  --border-glass: rgba(255, 198, 0, 0.2);
  --border-light: rgba(255, 255, 255, 0.07);

  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 10px;
  --radius-full: 9999px;

  --font-heading: 'Oswald', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --shadow-glow: 0 0 24px rgba(255, 198, 0, 0.12);
  --shadow-card: 0 10px 24px -10px rgba(0, 0, 0, 0.65);

  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Hazard stripe utility — fita zebrada de sinalização industrial */
.hazard-stripe {
  height: 6px;
  width: 100%;
  background: repeating-linear-gradient(135deg, var(--primary-cyan) 0px, var(--primary-cyan) 14px, #17140f 14px, #17140f 28px);
}

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

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

body {
  background-image:
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.012) 0px, rgba(255, 255, 255, 0.012) 1px, transparent 1px, transparent 7px);
}

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

ul {
  list-style: none;
}

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

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.text-gradient-blue {
  background: linear-gradient(135deg, #ffffff 0%, var(--primary-cyan) 55%, var(--accent-yellow) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-yellow {
  background: linear-gradient(135deg, #ffffff 0%, var(--accent-yellow) 50%, var(--accent-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.95rem 1.8rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.5);
  background: linear-gradient(135deg, #28e16d 0%, #159b8c 100%);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-cyan) 0%, var(--accent-yellow) 100%);
  color: #17140f;
  box-shadow: 0 8px 24px var(--glow-cyan);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(255, 198, 0, 0.45);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
  border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
  background: rgba(255, 198, 0, 0.1);
  border-color: var(--primary-cyan);
  color: #ffffff;
  transform: translateY(-3px);
}

.btn-glow-pulse::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(60deg, transparent, rgba(255,255,255,0.25), transparent);
  transform: rotate(30deg);
  animation: shine 4s infinite;
}

@keyframes shine {
  0% { transform: translateX(-100%) rotate(30deg); }
  20%, 100% { transform: translateX(100%) rotate(30deg); }
}

/* Navbar */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
  padding: 1.25rem 0;
}

.header.scrolled {
  background: rgba(21, 19, 15, 0.97);
  border-bottom: 3px solid var(--primary-cyan);
  padding: 0.75rem 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

/* SVG Logo Styling replicating GD Motores exact logo */
.brand-logo-svg {
  height: 52px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-sub);
  transition: var(--transition);
  position: relative;
}

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

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

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

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

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.8rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: calc(100vh - 40px);
  padding-top: 110px;
  padding-bottom: 50px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: radial-gradient(circle at 75% 25%, rgba(255, 198, 0, 0.12) 0%, transparent 55%),
              radial-gradient(circle at 15% 80%, rgba(255, 122, 26, 0.08) 0%, transparent 45%),
              var(--bg-dark);
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  right: 0;
  width: 55%;
  height: 100%;
  background-image:
    repeating-linear-gradient(135deg, rgba(255, 198, 0, 0.04) 0px, rgba(255, 198, 0, 0.04) 1px, transparent 1px, transparent 40px),
    linear-gradient(160deg, rgba(255, 198, 0, 0.05) 0%, transparent 50%);
  opacity: 0.85;
  mask-image: linear-gradient(to right, transparent 0%, black 20%, black 85%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 20%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.9rem;
  background: rgba(255, 198, 0, 0.1);
  border: 1px solid rgba(255, 198, 0, 0.35);
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary-cyan);
  margin-bottom: 1.25rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.badge-tag .pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-yellow);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-yellow);
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 122, 26, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(255, 122, 26, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 122, 26, 0); }
}

.hero-title {
  font-size: clamp(2.2rem, 3.6vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  line-height: 1.15;
}

.hero-subtitle {
  font-size: 1.08rem;
  color: var(--text-sub);
  margin-bottom: 1.75rem;
  max-width: 600px;
  line-height: 1.55;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.25rem;
}

.hero-trust-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
}

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

.trust-number {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--primary-cyan);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.trust-label {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Hero Visual Column Right */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.hero-mascot-wrapper {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  margin-bottom: -1.25rem;
  z-index: 2;
}

.hero-mascot-glow {
  position: absolute;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 320px;
  height: 280px;
  background: radial-gradient(circle, rgba(255, 198, 0, 0.22) 0%, rgba(0, 210, 255, 0.12) 45%, transparent 70%);
  filter: blur(35px);
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
}

.hero-mascot-img {
  max-width: 95%;
  height: auto;
  max-height: 310px;
  object-fit: contain;
  filter: drop-shadow(0 12px 28px rgba(0, 0, 0, 0.65)) drop-shadow(0 0 20px rgba(255, 198, 0, 0.15));
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-mascot-img:hover {
  transform: translateY(-5px) scale(1.02);
}

.hero-card-preview {
  position: relative;
  width: 100%;
  background: rgba(26, 23, 19, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-top: 3px solid var(--primary-cyan);
  border-radius: var(--radius-lg);
  padding: 1.35rem 1.5rem;
  box-shadow: var(--shadow-card), 0 8px 32px rgba(0, 0, 0, 0.35);
  z-index: 1;
}

.hero-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-light);
}

.status-live {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: #25D366;
  font-weight: 600;
}

.status-dot {
  width: 10px;
  height: 10px;
  background-color: #25D366;
  border-radius: 50%;
  animation: blink 1.5s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.quick-specs-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.spec-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.03);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}

.spec-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255, 198, 0, 0.15);
  color: var(--primary-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.spec-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
}

.spec-info p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Sections Styling */
.section {
  padding: 6rem 0;
  position: relative;
}

.section-darker {
  background-color: #100e0b;
}

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

.section-subtitle {
  color: var(--primary-cyan);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
  display: block;
}

.section-title {
  font-size: clamp(2rem, 3.2vw, 2.8rem);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

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

/* Diagnostic Quick Tool (Interactive Feature) */
.diagnostic-box {
  background: linear-gradient(145deg, rgba(32, 28, 22, 0.92) 0%, rgba(21, 19, 15, 0.96) 100%);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-card), var(--shadow-glow);
  position: relative;
  overflow: hidden;
}

.diagnostic-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: repeating-linear-gradient(135deg, var(--primary-cyan) 0px, var(--primary-cyan) 14px, #17140f 14px, #17140f 28px);
}

.symptoms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.symptom-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.symptom-card:hover {
  background: rgba(255, 198, 0, 0.08);
  border-color: var(--primary-cyan);
  transform: translateY(-3px);
}

.symptom-card.selected {
  background: rgba(255, 198, 0, 0.15);
  border-color: var(--primary-cyan);
  box-shadow: 0 0 15px var(--glow-cyan);
}

.symptom-icon {
  font-size: 1.8rem;
  color: var(--accent-yellow);
}

.symptom-title {
  font-size: 1.05rem;
  font-weight: 700;
}

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

.diagnostic-result {
  background: rgba(255, 198, 0, 0.08);
  border: 1px dashed var(--primary-cyan);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.result-text h4 {
  color: var(--accent-yellow);
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
}

.result-text p {
  color: var(--text-sub);
  font-size: 0.95rem;
}

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

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-top: 3px solid var(--primary-cyan);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.service-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--primary-cyan);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card), 0 0 25px rgba(255, 198, 0, 0.15);
}

.service-icon-wrapper {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, rgba(255, 198, 0, 0.2) 0%, rgba(255, 122, 26, 0.1) 100%);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--primary-cyan);
  margin-bottom: 1.5rem;
}

.service-title {
  font-size: 1.4rem;
  margin-bottom: 0.85rem;
}

.service-desc {
  color: var(--text-sub);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
}

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

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

/* Process Timeline */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  position: relative;
}

.process-step {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  position: relative;
  transition: var(--transition);
}

.process-step:hover {
  border-color: var(--primary-cyan);
  transform: translateY(-4px);
}

.step-num {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  color: rgba(255, 198, 0, 0.2);
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  line-height: 1;
}

.step-title {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.step-desc {
  font-size: 0.88rem;
  color: var(--text-sub);
}

/* Why Choose Us Grid */
.differentials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}

.diff-card {
  background: linear-gradient(180deg, rgba(32, 28, 22, 0.6) 0%, rgba(21, 19, 15, 0.85) 100%);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: var(--transition);
}

.diff-card:hover {
  border-color: var(--accent-yellow);
  box-shadow: 0 0 20px rgba(255, 122, 26, 0.15);
}

.diff-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(255, 122, 26, 0.12);
  color: var(--accent-yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

/* Reviews Carousel */
.reviews-carousel {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  max-width: 760px;
  margin: 0 auto;
}

.reviews-viewport {
  overflow: hidden;
  flex: 1;
}

.reviews-track {
  display: flex;
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.review-slide {
  flex: 0 0 100%;
  min-width: 0;
}

.carousel-arrow {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  color: var(--primary-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.carousel-arrow:hover {
  background: rgba(255, 198, 0, 0.12);
  border-color: var(--primary-cyan);
  transform: scale(1.08);
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
}

.carousel-dots .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--border-light);
  border: 1px solid var(--border-glass);
  cursor: pointer;
  padding: 0;
  transition: var(--transition);
}

.carousel-dots .dot.active {
  background: var(--primary-cyan);
  width: 22px;
  border-radius: var(--radius-full);
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-top: 3px solid var(--primary-cyan);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
}

.stars {
  color: var(--accent-yellow);
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
  font-size: 1rem;
}

.quote-text {
  font-style: italic;
  color: var(--text-sub);
  font-size: 0.98rem;
  margin-bottom: 1.5rem;
}

.client-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.avatar-initial {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-cyan));
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.author-info h5 {
  font-size: 0.98rem;
  color: var(--text-main);
}

.author-info span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* FAQ Accordion */
.faq-accordion {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

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

.faq-header {
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--text-main);
  user-select: none;
}

.faq-toggle-icon {
  font-size: 1.2rem;
  color: var(--primary-cyan);
  transition: transform 0.3s ease;
}

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

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0, 1, 0, 1);
  padding: 0 1.5rem;
  color: var(--text-sub);
  font-size: 0.95rem;
}

.faq-item.active .faq-content {
  max-height: 500px;
  padding: 0 1.5rem 1.25rem 1.5rem;
  transition: max-height 0.35s ease-in-out;
}

/* Location & Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: stretch;
}

.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-top: 4px solid var(--primary-cyan);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-detail-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin: 2rem 0;
}

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

.contact-detail-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(255, 198, 0, 0.12);
  color: var(--primary-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-detail-text h5 {
  font-size: 1rem;
  margin-bottom: 0.2rem;
}

.contact-detail-text p {
  color: var(--text-sub);
  font-size: 0.92rem;
}

.map-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  min-height: 380px;
  position: relative;
}

.map-iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(0.85) invert(0.9) contrast(1.15) sepia(0.12);
}

/* Footer */
.footer {
  background-color: #100e0b;
  border-top: 3px solid var(--primary-cyan);
  padding: 3rem 0 1.5rem 0;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-light);
}

.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-instagram-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--primary-cyan);
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  height: 62px;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #fff;
  border-radius: 50%;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 15px 35px rgba(37, 211, 102, 0.6);
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.5);
  animation: pulse-whatsapp 2s infinite;
  z-index: -1;
}

@keyframes pulse-whatsapp {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .hero {
    padding-top: 100px;
    padding-bottom: 40px;
  }

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

  .hero-visual {
    margin-top: 1rem;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-mascot-img {
    max-height: 270px;
  }
  
  .hero-bg-overlay {
    width: 100%;
    opacity: 0.25;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-trust-bar {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .hero-mascot-img {
    max-height: 210px;
  }

  .hero-title {
    font-size: 1.95rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: var(--bg-dark);
    flex-direction: column;
    padding: 3rem 2rem;
    gap: 2rem;
    transition: var(--transition);
  }
  
  .nav-menu.open {
    left: 0;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .nav-actions {
    display: none;
  }
  
  .diagnostic-result {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .symptoms-grid {
    grid-template-columns: 1fr;
  }
  
  .whatsapp-float {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 54px;
    height: 54px;
  }
}