/* ============================================
   SAUBER POOLS — Design System
   Premium pool service landing page
   ============================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Colors */
  --primary: #0077ED;
  --primary-dark: #0055B8;
  --primary-darker: #003D85;
  --primary-light: #E8F4FD;
  --accent: #00D4AA;
  --accent-dark: #00B894;
  --accent-light: #E0FFF6;
  --dark: #0A1628;
  --dark-lighter: #142136;
  --dark-card: #1A2B42;
  --text: #1A2B3C;
  --text-light: #5A6B7C;
  --text-lighter: #8A9BAC;
  --white: #FFFFFF;
  --off-white: #F8FAFC;
  --border: #E2E8F0;
  --glass: rgba(255, 255, 255, 0.1);
  --glass-strong: rgba(255, 255, 255, 0.18);
  --glass-border: rgba(255, 255, 255, 0.2);

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #0077ED, #00D4AA);
  --gradient-primary-reverse: linear-gradient(135deg, #00D4AA, #0077ED);
  --gradient-dark: linear-gradient(180deg, #0A1628 0%, #142136 100%);
  --gradient-hero-overlay: linear-gradient(135deg, rgba(10,22,40,0.82) 0%, rgba(0,85,184,0.6) 50%, rgba(0,212,170,0.35) 100%);
  --gradient-cta: linear-gradient(135deg, #0055B8 0%, #0077ED 50%, #00D4AA 100%);
  --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.95), rgba(248,250,252,0.9));
  --gradient-shimmer: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.4) 50%, transparent 100%);

  /* Typography */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --fs-hero: clamp(2.8rem, 5.5vw, 4.5rem);
  --fs-h2: clamp(2rem, 3.5vw, 3rem);
  --fs-h3: clamp(1.4rem, 2.2vw, 1.85rem);
  --fs-h4: clamp(1.1rem, 1.5vw, 1.35rem);
  --fs-body: 1.125rem;
  --fs-body-sm: 1rem;
  --fs-small: 0.875rem;
  --fs-xs: 0.75rem;
  --lh: 1.7;
  --lh-heading: 1.2;

  /* Spacing */
  --section-py: clamp(5rem, 10vw, 8rem);
  --container: 1200px;
  --container-wide: 1400px;
  --gap: 2rem;
  --gap-sm: 1rem;
  --gap-lg: 3rem;

  /* Effects */
  --shadow-xs: 0 1px 3px rgba(10,22,40,0.06);
  --shadow-sm: 0 2px 8px rgba(10,22,40,0.08);
  --shadow-md: 0 8px 24px rgba(10,22,40,0.1);
  --shadow-lg: 0 16px 48px rgba(10,22,40,0.14);
  --shadow-xl: 0 24px 64px rgba(10,22,40,0.18);
  --shadow-glow: 0 0 40px rgba(0,119,237,0.25);
  --shadow-glow-accent: 0 0 40px rgba(0,212,170,0.25);
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;
  --blur: blur(20px);
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

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

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

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

ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea { font: inherit; }

/* ---------- Utilities ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 3vw, 2rem);
}

.container--wide {
  max-width: var(--container-wide);
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  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 scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}

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

@keyframes pulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(37,211,102,0.5); }
  50%      { transform: scale(1.05); box-shadow: 0 0 0 12px rgba(37,211,102,0); }
}

@keyframes ripple {
  0%   { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(2.5); opacity: 0; }
}

@keyframes slideDown {
  from { opacity: 0; max-height: 0; padding-top: 0; padding-bottom: 0; }
  to   { opacity: 1; max-height: 600px; padding-top: 1.25rem; padding-bottom: 1.25rem; }
}

/* Scroll reveal classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1), transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1), transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1), transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger children */
.stagger > *:nth-child(1) { transition-delay: 0s; }
.stagger > *:nth-child(2) { transition-delay: 0.12s; }
.stagger > *:nth-child(3) { transition-delay: 0.24s; }
.stagger > *:nth-child(4) { transition-delay: 0.36s; }
.stagger > *:nth-child(5) { transition-delay: 0.48s; }
.stagger > *:nth-child(6) { transition-delay: 0.6s; }

/* ============================================
   TOP BAR
   ============================================ */
.top-bar {
  background: var(--dark);
  color: rgba(255,255,255,0.85);
  font-size: var(--fs-small);
  padding: 0.5rem 0;
  position: relative;
  z-index: 1001;
}
.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-bar__phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--white);
  font-weight: 500;
  transition: color var(--transition-fast);
}
.top-bar__phone:hover { color: var(--accent); }
.top-bar__phone svg {
  width: 14px; height: 14px;
  fill: var(--accent);
}

.lang-switcher {
  display: flex;
  gap: 0.35rem;
  align-items: center;
}
.lang-switcher__btn {
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-xs);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.5px;
  color: rgba(255,255,255,0.65);
  transition: all var(--transition-fast);
  text-transform: uppercase;
}
.lang-switcher__btn:hover {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}
.lang-switcher__btn.active {
  color: var(--white);
  background: var(--primary);
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: all var(--transition);
  padding: 0;
}
.header .top-bar {
  transition: all var(--transition);
}
.header.scrolled .top-bar {
  margin-top: -40px;
}
.header__nav {
  background: #FFFFFF;
  border-bottom: 1px solid var(--border);
  padding: 0.85rem 0;
  transition: all var(--transition);
}
.header.scrolled .header__nav {
  padding: 0.55rem 0;
  box-shadow: var(--shadow-md);
}
.header__nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header__logo img {
  height: 44px;
  width: auto;
  transition: height var(--transition);
}
.header.scrolled .header__logo img {
  height: 36px;
}
.nav__menu {
  display: flex;
  gap: 0.35rem;
  align-items: center;
}
.nav__link {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: var(--fs-body-sm);
  font-weight: 500;
  color: var(--text);
  transition: all var(--transition-fast);
  position: relative;
}
.nav__link:hover {
  color: var(--primary);
  background: var(--primary-light);
}
.nav__link--cta {
  background: var(--gradient-primary);
  color: var(--white) !important;
  font-weight: 600;
  padding: 0.55rem 1.5rem;
  border-radius: var(--radius-full);
  margin-left: 0.5rem;
}
.nav__link--cta:hover {
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
  background: var(--gradient-primary);
}

/* Mobile menu toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1002;
}
.nav__toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition-fast);
}
.nav__toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav__toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav__toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--dark);
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.65) saturate(1.2);
}
#water-canvas {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}
#water-canvas canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10,22,40,0.55) 0%,
    rgba(10,22,40,0.3) 40%,
    rgba(0,85,184,0.2) 70%,
    rgba(10,22,40,0.5) 100%
  );
  z-index: 3;
}
.hero__content {
  position: relative;
  z-index: 4;
  color: var(--white);
  max-width: 760px;
  padding-top: 100px;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  padding: 0.5rem 1.25rem;
  font-size: var(--fs-small);
  font-weight: 500;
  margin-bottom: 1.5rem;
  animation: fadeInDown 0.8s ease-out;
}
.hero__badge svg {
  width: 16px; height: 16px;
  fill: var(--accent);
}
.hero__title {
  font-size: var(--fs-hero);
  font-weight: 800;
  line-height: var(--lh-heading);
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease-out 0.15s both;
}
.hero__title span {
  background: linear-gradient(135deg, var(--accent), #7DF9FF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__desc {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  line-height: 1.7;
  color: rgba(255,255,255,0.85);
  margin-bottom: 2.5rem;
  max-width: 600px;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}
.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease-out 0.45s both;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.95rem 2.2rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--fs-body-sm);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: var(--gradient-shimmer);
  transition: left 0.6s ease;
}
.btn:hover::after {
  left: 100%;
}
.btn--primary {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(0,119,237,0.35);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,119,237,0.45);
}
.btn--outline {
  border: 2px solid rgba(255,255,255,0.35);
  color: var(--white);
  backdrop-filter: blur(8px);
}
.btn--outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}
.btn--dark {
  background: var(--dark);
  color: var(--white);
  box-shadow: var(--shadow-md);
}
.btn--dark:hover {
  background: var(--dark-lighter);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn--whatsapp {
  background: #25D366;
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37,211,102,0.35);
}
.btn--whatsapp:hover {
  background: #20BD5A;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,211,102,0.45);
}
.btn svg, .btn img {
  width: 20px; height: 20px;
  flex-shrink: 0;
}

/* ============================================
   SECTION COMMON
   ============================================ */
.section {
  padding: var(--section-py) 0;
  position: relative;
}
.section--light {
  background: var(--off-white);
}
.section--dark {
  background: var(--gradient-dark);
  color: var(--white);
}
.section--gradient {
  background: var(--gradient-cta);
  color: var(--white);
}
.section__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3.5rem;
}
.section__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--primary);
  margin-bottom: 1rem;
}
.section--dark .section__tag {
  color: var(--accent);
}
.section__title {
  font-size: var(--fs-h2);
  font-weight: 800;
  line-height: var(--lh-heading);
  margin-bottom: 1rem;
}
.section__subtitle {
  font-size: var(--fs-body);
  color: var(--text-light);
  line-height: var(--lh);
}
.section--dark .section__subtitle {
  color: rgba(255,255,255,0.7);
}

/* ============================================
   TRUST BAR
   ============================================ */
.trust-bar {
  padding: 3.5rem 0;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 5;
  margin-top: -1px;
}
.trust-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
  text-align: center;
}
.trust-bar__item {
  padding: 1rem;
}
.trust-bar__number {
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.trust-bar__label {
  font-size: var(--fs-body-sm);
  color: var(--text-light);
  font-weight: 500;
}

/* ============================================
   SERVICES
   ============================================ */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before {
  transform: scaleX(1);
}
.service-card__icon {
  width: 72px; height: 72px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all var(--transition);
}
.service-card:hover .service-card__icon {
  background: var(--gradient-primary);
  transform: scale(1.05);
}
.service-card__icon img {
  width: 42px; height: 42px;
  transition: filter var(--transition);
}
.service-card:hover .service-card__icon img {
  filter: brightness(5);
}
.service-card__title {
  font-size: var(--fs-h4);
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text);
}
.service-card__desc {
  color: var(--text-light);
  font-size: var(--fs-body-sm);
  line-height: var(--lh);
}

/* ============================================
   WHY US
   ============================================ */
.why-us__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.why-us__image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-xl);
}
.why-us__image img {
  width: 100%;
  height: 450px;
  object-fit: cover;
}
.why-us__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,119,237,0.15), transparent);
  border-radius: var(--radius-xl);
}
.why-us__features {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}
.feature {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}
.feature__icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.5rem;
  transition: all var(--transition);
}
.feature:hover .feature__icon {
  background: var(--gradient-primary);
  transform: scale(1.08);
  box-shadow: var(--shadow-glow);
}
.feature:hover .feature__icon svg {
  fill: var(--white);
}
.feature__icon svg {
  width: 24px; height: 24px;
  fill: var(--primary);
  transition: fill var(--transition);
}
.feature__title {
  font-size: var(--fs-h4);
  font-weight: 700;
  margin-bottom: 0.35rem;
}
.feature__desc {
  color: var(--text-light);
  font-size: var(--fs-body-sm);
}

/* ============================================
   SERVICE DETAILS (ACCORDION)
   ============================================ */
.details__list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.accordion {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
}
.accordion.active {
  border-color: var(--primary);
  box-shadow: var(--shadow-md), 0 0 0 2px rgba(0,119,237,0.08);
}
.accordion__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.35rem 1.75rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  width: 100%;
  text-align: left;
}
.accordion__header:hover {
  background: var(--primary-light);
}
.accordion__icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  flex-shrink: 0;
}
.accordion.active .accordion__icon {
  background: var(--primary);
  transform: rotate(45deg);
}
.accordion__icon svg {
  width: 14px; height: 14px;
  fill: var(--primary);
  transition: fill var(--transition);
}
.accordion.active .accordion__icon svg {
  fill: var(--white);
}
.accordion__title {
  font-size: var(--fs-h4);
  font-weight: 700;
  color: var(--primary-dark);
}
.accordion__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s cubic-bezier(0.4,0,0.2,1), padding 0.45s cubic-bezier(0.4,0,0.2,1);
  padding: 0 1.75rem;
}
.accordion.active .accordion__body {
  max-height: 600px;
  padding: 0 1.75rem 1.75rem;
}
.accordion__body p {
  color: var(--text-light);
  margin-bottom: 1rem;
}
.accordion__body ul {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.accordion__body li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  font-size: var(--fs-body-sm);
}
.accordion__body li::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--gradient-primary);
  flex-shrink: 0;
}

/* ============================================
   COVERAGE MAP
   ============================================ */
.coverage__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.coverage__map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  height: 420px;
  border: 2px solid var(--border);
}
#coverage-map {
  width: 100%;
  height: 100%;
}
.coverage__cities {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.city-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 1.5rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.city-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateX(6px);
}
.city-card__marker {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.city-card__marker svg {
  width: 18px; height: 18px;
  fill: var(--white);
}
.city-card__name {
  font-weight: 700;
  font-size: var(--fs-body-sm);
  color: var(--text);
}
.city-card__desc {
  font-size: var(--fs-small);
  color: var(--text-light);
}

/* ============================================
   FAQ
   ============================================ */
.faq__grid {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.faq-item {
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
}
.faq-item.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(0,212,170,0.15);
}
.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  width: 100%;
  text-align: left;
  color: var(--white);
  font-weight: 600;
  font-size: var(--fs-body-sm);
  transition: color var(--transition-fast);
}
.faq-item__question:hover { color: var(--accent); }
.faq-item__arrow {
  width: 24px; height: 24px;
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-item__arrow svg {
  width: 24px; height: 24px;
  fill: var(--accent);
}
.faq-item.active .faq-item__arrow {
  transform: rotate(180deg);
}
.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1), padding 0.4s cubic-bezier(0.4,0,0.2,1);
  padding: 0 1.5rem;
}
.faq-item.active .faq-item__answer {
  max-height: 400px;
  padding: 0 1.5rem 1.5rem;
}
.faq-item__answer p {
  color: rgba(255,255,255,0.7);
  font-size: var(--fs-body-sm);
  line-height: var(--lh);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  text-align: center;
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: -50%;
  background: radial-gradient(ellipse at center, rgba(255,255,255,0.08) 0%, transparent 70%);
  animation: float 8s ease-in-out infinite;
}
.cta-section .section__title {
  color: var(--white);
  margin-bottom: 1rem;
}
.cta-section .section__subtitle {
  color: rgba(255,255,255,0.85);
  margin-bottom: 2.5rem;
  max-width: 550px;
  margin-left: auto;
  margin-right: auto;
}
.cta-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.75);
  padding: 4rem 0 2rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer__brand img {
  height: 40px;
  margin-bottom: 1rem;
  filter: brightness(2);
}
.footer__brand p {
  font-size: var(--fs-body-sm);
  max-width: 280px;
  line-height: var(--lh);
}
.footer__heading {
  font-size: var(--fs-body-sm);
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 1.25rem;
}
.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.footer__links a {
  font-size: var(--fs-body-sm);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.footer__links a:hover {
  color: var(--accent);
  transform: translateX(4px);
}
.footer__links svg {
  width: 14px; height: 14px;
  fill: var(--accent);
  flex-shrink: 0;
}
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--fs-small);
  color: rgba(255,255,255,0.45);
}
.footer__langs {
  display: flex;
  gap: 0.5rem;
}
.footer__langs a {
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-xs);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  transition: all var(--transition-fast);
}
.footer__langs a:hover, .footer__langs a.active {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}

/* ============================================
   WHATSAPP FLOAT BUTTON
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  animation: pulse 2s infinite;
}
.whatsapp-float__link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: all var(--transition);
}
.whatsapp-float__link:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37,211,102,0.5);
}
.whatsapp-float__link svg {
  width: 32px; height: 32px;
  fill: var(--white);
}

/* ============================================
   LEAFLET MAP OVERRIDES
   ============================================ */
.leaflet-popup-content-wrapper {
  border-radius: var(--radius-sm) !important;
  box-shadow: var(--shadow-md) !important;
  font-family: var(--font) !important;
}
.leaflet-popup-content {
  font-size: var(--fs-small) !important;
  font-weight: 600 !important;
  color: var(--text) !important;
  margin: 10px 14px !important;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
  .why-us__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .coverage__grid {
    grid-template-columns: 1fr;
  }
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .top-bar__phone span { display: none; }

  .nav__toggle { display: flex; }
  .nav__menu {
    position: fixed;
    top: 0; right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    padding: 5rem 2rem 2rem;
    gap: 0.25rem;
    box-shadow: var(--shadow-xl);
    transition: right var(--transition);
    align-items: stretch;
  }
  .nav__menu.active { right: 0; }
  .nav__link {
    padding: 0.85rem 1rem;
    font-size: var(--fs-body);
    border-radius: var(--radius-sm);
  }
  .nav__link--cta {
    margin-left: 0;
    margin-top: 0.5rem;
    text-align: center;
    justify-content: center;
  }

  .hero__content {
    padding-top: 120px;
    text-align: center;
    margin: 0 auto;
  }
  .hero__actions {
    justify-content: center;
  }

  .trust-bar__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .services__grid {
    max-width: 100%;
  }

  .why-us__image img {
    height: 300px;
  }

  .coverage__map {
    height: 300px;
  }

  .cta-actions {
    flex-direction: column;
    align-items: center;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer__bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }
  .btn {
    justify-content: center;
    padding: 0.9rem 1.5rem;
  }
  .trust-bar__grid {
    grid-template-columns: 1fr 1fr;
  }
  .whatsapp-float {
    bottom: 1.25rem;
    right: 1.25rem;
  }
}
