/* ============================================
   AquaPura Piscinas — Premium Styles
   Design: Liquid Glass + Aquatic Theme
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --color-primary: #0A1628;
  --color-primary-light: #132240;
  --color-secondary: #0EA5E9;
  --color-secondary-light: #38BDF8;
  --color-secondary-dark: #0284C7;
  --color-accent: #06D6A0;
  --color-accent-gold: #F0B429;
  --color-white: #FFFFFF;
  --color-off-white: #F0F9FF;
  --color-gray-50: #F8FAFC;
  --color-gray-100: #F1F5F9;
  --color-gray-200: #E2E8F0;
  --color-gray-300: #CBD5E1;
  --color-gray-400: #94A3B8;
  --color-gray-500: #64748B;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1E293B;
  --color-gray-900: #0F172A;
  --color-text: #0F172A;
  --color-text-muted: #475569;
  --color-text-light: #94A3B8;
  --color-danger: #EF4444;
  --color-success: #22C55E;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 40px rgba(14, 165, 233, 0.15);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fluid: 600ms cubic-bezier(0.16, 1, 0.3, 1);

  --z-base: 1;
  --z-dropdown: 10;
  --z-sticky: 20;
  --z-fixed: 30;
  --z-modal: 50;
  --z-tooltip: 60;
  --z-top: 100;

  --container-max: 1200px;
  --section-padding: clamp(4rem, 8vw, 7rem);
  --navbar-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: var(--navbar-height);
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection {
  background-color: var(--color-secondary);
  color: var(--color-white);
}

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

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

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

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  font-weight: 800;
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2rem);
}

/* --- Preloader --- */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

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

.preloader-inner {
  text-align: center;
}

.preloader-wave {
  display: flex;
  gap: 4px;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.preloader-wave span {
  display: block;
  width: 4px;
  height: 24px;
  background: var(--color-secondary);
  border-radius: 2px;
  animation: wave 1s ease-in-out infinite;
}

.preloader-wave span:nth-child(2) { animation-delay: 0.1s; }
.preloader-wave span:nth-child(3) { animation-delay: 0.2s; }
.preloader-wave span:nth-child(4) { animation-delay: 0.3s; }
.preloader-wave span:nth-child(5) { animation-delay: 0.4s; }

@keyframes wave {
  0%, 100% { transform: scaleY(1); }
  50% { transform: scaleY(2.5); }
}

.preloader-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: 0.05em;
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  padding: 1rem 0;
  transition: all var(--transition-base);
  background: rgba(10, 22, 40, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.navbar.scrolled {
  padding: 0.5rem 0;
  background: rgba(10, 22, 40, 0.85);
  backdrop-filter: blur(20px) saturate(1.8);
  -webkit-backdrop-filter: blur(20px) saturate(1.8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

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

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 300;
  letter-spacing: -0.01em;
  z-index: var(--z-top);
  position: relative;
  opacity: 1 !important;
  visibility: visible !important;
}

.navbar-logo strong {
  font-weight: 700;
}

.logo-icon {
  width: 36px;
  height: 36px;
  color: var(--color-secondary);
  transition: transform var(--transition-base);
}

.navbar-logo:hover .logo-icon {
  transform: rotate(10deg) scale(1.05);
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-secondary);
  transition: width var(--transition-base);
  border-radius: 1px;
}

.nav-link:hover {
  color: var(--color-white);
}

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

.nav-link-cta {
  background: var(--color-secondary);
  color: var(--color-white) !important;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  transition: all var(--transition-base);
}

.nav-link-cta::after {
  display: none;
}

.nav-link-cta:hover {
  background: var(--color-secondary-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.4);
}

.navbar-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  z-index: var(--z-top);
  position: relative;
  width: 44px;
  height: 44px;
  padding: 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.navbar-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition-base);
  pointer-events: none;
}

.navbar-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.navbar-toggle.active span:nth-child(2) {
  opacity: 0;
}

.navbar-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::before {
  opacity: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(14, 165, 233, 0.45);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--color-white);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
  background: rgba(14, 165, 233, 0.1);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background: #20BD5A;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

/* --- Section Base --- */
.section {
  padding: var(--section-padding) 0;
  position: relative;
  overflow: hidden;
}

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-secondary);
  margin-bottom: 1rem;
  position: relative;
  padding-left: 2rem;
}

.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 1.25rem;
  height: 2px;
  background: var(--color-secondary);
  transform: translateY(-50%);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}

.section-header .section-label {
  padding-left: 0;
}

.section-header .section-label::before {
  display: none;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-gray-900);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto;
}

/* --- Hero Scroll-Driven Video --- */

/* Wrapper: alto o suficiente para dar espaço de scroll (30% do original) */
.hero-scroll-wrapper {
  position: relative;
  height: 175vh;
  background: var(--color-white);
}

/* Sticky container: fica fixo na viewport enquanto o wrapper rola */
.hero-sticky {
  position: sticky;
  top: 0;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
}

/* Canvas reduzido em 20% com borda branca, centralizado */
.hero-scrub-video {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
  object-fit: cover;
  border-radius: var(--radius-xl);
  z-index: 1;
  pointer-events: none;
  box-shadow: var(--shadow-2xl);
  background: var(--color-primary);
}

/* Overlay escuro sobre o vídeo (centralizado, acompanha o vídeo) */
.hero-video-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
  border-radius: var(--radius-xl);
  background: linear-gradient(
    180deg,
    rgba(10, 22, 40, 0.45) 0%,
    rgba(10, 22, 40, 0.15) 40%,
    rgba(10, 22, 40, 0.55) 100%
  );
  z-index: 2;
  pointer-events: none;
}

/* Conteúdo hero sobre o vídeo */
.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding-top: calc(var(--navbar-height) + 2rem);
  transition: opacity 0.1s linear, transform 0.1s linear;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.2);
  backdrop-filter: blur(10px);
  color: var(--color-secondary-light);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 2rem;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  animation: pulse-dot 2s ease infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: var(--color-white);
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
  line-height: 1.1;
  text-shadow:
    0 2px 8px rgba(0, 0, 0, 0.7),
    0 0 2px rgba(0, 0, 0, 0.9),
    1px 1px 0 rgba(0, 0, 0, 0.5),
    -1px -1px 0 rgba(0, 0, 0, 0.5);
}

.hero-title-accent {
  background: linear-gradient(135deg, var(--color-secondary-light), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  filter: drop-shadow(0 0 3px rgba(0, 0, 0, 0.8)) drop-shadow(0 2px 6px rgba(0, 0, 0, 0.6));
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.95);
  max-width: 560px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
  font-weight: 400;
  text-shadow:
    0 1px 4px rgba(0, 0, 0, 0.9),
    0 0 8px rgba(0, 0, 0, 0.7);
  background: rgba(0, 0, 0, 0.35);
  padding: 1rem 1.5rem;
  border-radius: 12px;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 4rem;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-stat {
  text-align: center;
}

.hero-stat-number {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 900;
  color: var(--color-white);
  display: inline;
}

.hero-stat-plus {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  font-weight: 700;
  color: var(--color-secondary);
}

.hero-stat-label {
  display: block;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 0.25rem;
  font-weight: 400;
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  transition: opacity 0.3s ease;
}

.scroll-mouse {
  width: 24px;
  height: 38px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.scroll-dot {
  width: 3px;
  height: 8px;
  background: var(--color-secondary);
  border-radius: 2px;
  animation: scroll-dot-move 1.5s ease infinite;
}

@keyframes scroll-dot-move {
  0% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(12px); }
}

/* Barra de progresso do vídeo */
.hero-video-progress {
  position: absolute;
  bottom: 10%;
  left: 10%;
  right: 10%;
  height: 3px;
  background: rgba(255, 255, 255, 0.15);
  z-index: 5;
  border-radius: 2px;
}

.hero-video-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
  border-radius: 0 2px 2px 0;
  transition: width 0.05s linear;
  box-shadow: 0 0 10px rgba(14, 165, 233, 0.5);
}

/* --- Trust Bar --- */
.trust-bar {
  background: var(--color-gray-50);
  padding: 3rem 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.trust-bar-label {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.trust-bar-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.trust-logo {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-gray-300);
  white-space: nowrap;
  transition: color var(--transition-base);
}

.trust-logo:hover {
  color: var(--color-gray-500);
}

/* --- About --- */
.section-about {
  background: var(--color-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 750px;
}

.about-text {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: 1rem;
}

.about-features {
  display: grid;
  gap: 0.75rem;
  margin-top: 2rem;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-gray-700);
}

.about-feature svg {
  color: var(--color-secondary);
  flex-shrink: 0;
}

/* --- Services --- */
.section-services {
  background: var(--color-gray-50);
}

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

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  border-color: rgba(14, 165, 233, 0.2);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card-featured {
  border-color: var(--color-secondary);
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.03), rgba(6, 214, 160, 0.03));
}

.service-card-featured::before {
  transform: scaleX(1);
}

.service-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
  color: var(--color-white);
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.1), rgba(6, 214, 160, 0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary);
  margin-bottom: 1.25rem;
  transition: all var(--transition-base);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  color: var(--color-white);
  transform: scale(1.05);
}

.service-title {
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: 0.75rem;
}

.service-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-secondary);
  transition: all var(--transition-fast);
}

.service-link:hover {
  gap: 0.6rem;
  color: var(--color-secondary-dark);
}

/* --- Process / Como Funciona --- */
.section-process {
  background: var(--color-primary);
  color: var(--color-white);
}

.section-process .section-title {
  color: var(--color-white);
}

.section-process .section-subtitle {
  color: rgba(255, 255, 255, 0.6);
}

.section-process .section-label {
  color: var(--color-secondary-light);
}

.process-timeline {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.process-line {
  position: absolute;
  left: 32px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-secondary), rgba(14, 165, 233, 0.1));
}

.process-step {
  display: flex;
  gap: 2rem;
  padding: 2rem 0;
  position: relative;
}

.process-number {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--color-secondary);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 2px solid var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--color-primary);
  position: relative;
  z-index: 2;
  transition: all var(--transition-base);
}

.process-step:hover .process-number {
  background: var(--color-secondary);
  color: var(--color-primary);
}

.process-content h3 {
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--color-white);
}

.process-content p {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.65;
}

/* --- Testimonials --- */
.section-testimonials {
  background: var(--color-gray-50);
}

.testimonials-rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1rem;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.stars {
  display: flex;
  gap: 2px;
}

.testimonials-slider {
  overflow: visible;
}

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

.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: all var(--transition-slow);
  display: flex;
  flex-direction: column;
}

.testimonial-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.testimonial-stars {
  display: flex;
  gap: 2px;
  margin-bottom: 1rem;
}

.testimonial-text {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8125rem;
  font-weight: 700;
  flex-shrink: 0;
}

.testimonial-author strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-gray-900);
}

.testimonial-author span {
  font-size: 0.8125rem;
  color: var(--color-text-light);
}


/* --- FAQ --- */
.section-faq {
  background: var(--color-gray-50);
}

.faq-list {
  max-width: 750px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-gray-200);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 0;
  text-align: left;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-gray-900);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--color-secondary);
}

.faq-icon {
  flex-shrink: 0;
  transition: transform var(--transition-base);
  color: var(--color-gray-400);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-slow);
}

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

.faq-answer p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* --- CTA Section --- */
.section-cta {
  background: var(--color-white);
  padding: var(--section-padding) 0;
}

.cta-card {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-2xl);
  padding: clamp(3rem, 6vw, 5rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-bg-effect {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(14, 165, 233, 0.15), transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(6, 214, 160, 0.1), transparent 50%);
  pointer-events: none;
}

.cta-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  color: var(--color-white);
  margin-bottom: 1rem;
  position: relative;
  letter-spacing: -0.02em;
}

.cta-text {
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 2rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  position: relative;
}

/* --- Contact --- */
.section-contact {
  background: var(--color-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-text {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.contact-details {
  display: grid;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

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

.contact-item-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(14, 165, 233, 0.1);
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-gray-900);
}

.contact-item span {
  font-size: 0.8125rem;
  color: var(--color-text-light);
}

.contact-social {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-500);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.social-link:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
  background: rgba(14, 165, 233, 0.05);
  transform: translateY(-2px);
}

/* --- Form --- */
.contact-form-wrapper {
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
}

.contact-form {
  display: grid;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

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

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  padding: 0.8rem 1rem;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  background: var(--color-white);
  color: var(--color-gray-900);
  transition: all var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-gray-400);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

/* --- Footer --- */
.footer {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-tagline {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.65;
  margin-top: 1rem;
  max-width: 280px;
}

.footer-links h4 {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.25rem;
}

.footer-links ul {
  display: grid;
  gap: 0.65rem;
}

.footer-links li,
.footer-links a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.45);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-secondary-light);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.35);
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.35);
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--color-secondary-light);
}

/* --- WhatsApp Float --- */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: var(--z-fixed);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-base);
  cursor: pointer;
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

/* --- Animations (initial states for GSAP) ---
   Os estados iniciais são aplicados via JS quando GSAP carrega.
   Sem GSAP, o conteúdo fica visível normalmente. */

/* --- prefers-reduced-motion --- */
@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;
  }

  [data-animate] {
    opacity: 1 !important;
    transform: none !important;
  }

  .water-wave { animation: none !important; }
  .scroll-dot { animation: none !important; }
  .badge-dot { animation: none !important; }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

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

@media (max-width: 768px) {
  .navbar-links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background: rgba(10, 22, 40, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateX(100%);
    transition: transform var(--transition-slow), opacity var(--transition-slow), visibility var(--transition-slow);
    z-index: var(--z-modal);
  }

  .navbar-links.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(0);
  }

  .navbar-links .nav-link {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.85);
    padding: 0.5rem 1rem;
  }

  .navbar-links .nav-link-cta {
    margin-top: 0.5rem;
    font-size: 1.1rem;
    padding: 0.75rem 2rem;
  }

  .navbar-toggle {
    display: flex;
  }

  .hero-scroll-wrapper {
    height: 150vh;
  }

  .hero-scrub-video,
  .hero-video-overlay {
    width: 92%;
    height: 80%;
  }

  .hero-video-progress {
    bottom: 10%;
    left: 4%;
    right: 4%;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-track {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1.25rem;
  }

  .hero-stat-divider {
    width: 40px;
    height: 1px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
    max-width: 320px;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }

  .cta-actions {
    flex-direction: column;
  }

  .cta-actions .btn {
    width: 100%;
    max-width: 320px;
  }

  .process-step {
    gap: 1.25rem;
  }

  .process-number {
    width: 48px;
    height: 48px;
    font-size: 1rem;
  }

  .process-line {
    left: 23px;
  }

  .contact-form-wrapper {
    padding: 1.5rem;
  }

}

@media (max-width: 375px) {
  .hero-title {
    font-size: 2rem;
  }

  .trust-bar-logos {
    gap: 1.5rem;
  }

  .trust-logo {
    font-size: 0.9rem;
  }
}