/* ============================================
   EXPRESSO GÁS — Design System & Styles
   Brand colors inspired by Liquigás, preserving Expresso Gás identity.
   Typography: Inter
   ============================================ */

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

:root {
  --color-primary:    #006F4D;
  --color-secondary:  #FFFFFF;
  --color-text:       #3D4A45;
  --color-accent:     #FF8931;
  --color-accent-hover: #E76F16;
  --color-accent-ink: #A94700;
  --color-accent-light: #FFD0AA;
  --color-dark-bg:    #00553B;
  --color-gold:       #FF8931;
  --color-alt-dark:   #00442F;
  --color-light-bg:   #F5F8F6;
  --color-border:     #DCE6E0;
  --font-heading:     'Inter', sans-serif;
  --font-body:        'Inter', sans-serif;
  --max-width:        1200px;
  --hero-banner-reserve: 92px;
  --radius:           12px;
  --radius-sm:        8px;
  --shadow-card:      0 4px 18px rgba(0, 55, 38, 0.07);
  --shadow-card-hover: 0 10px 28px rgba(0, 55, 38, 0.12);
  --transition:       0.3s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  --header-height: 102px;
}

section[id], aside[id], footer[id] {
  scroll-margin-top: calc(var(--header-height) + 16px);
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-secondary);
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Utility Classes ---------- */
.section-title {
  font-size: clamp(1.75rem, 4vw, 2.625rem);
  font-weight: 600;
  text-align: center;
  margin-bottom: 8px;
}

.section-title b,
.section-title strong {
  color: var(--color-primary);
}

.section-subtitle {
  font-size: clamp(0.938rem, 2vw, 1.125rem);
  text-align: center;
  color: var(--color-text);
  margin-bottom: 40px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}

/* ---------- CTA Button ---------- */
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--color-accent);
  color: #10271F;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  padding: 16px 32px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}

.btn-whatsapp:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(231, 111, 22, 0.24);
}

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

.btn-whatsapp svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
  flex-shrink: 0;
}

/* ---------- HEADER / NAV ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(0, 85, 59, 0.97);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
}

.logo-image {
  display: block;
  width: 190px;
  height: 78px;
  object-fit: contain;
  object-position: center;
  background: transparent;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: clamp(14px, 1.8vw, 28px);
}

.nav-desktop a {
  color: rgba(255, 255, 255, 0.85);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 400;
  transition: color var(--transition);
  position: relative;
}

.nav-desktop a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: width var(--transition);
}

.nav-desktop a:hover {
  color: #fff;
}

.nav-desktop a:last-child {
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--color-accent);
  color: #17382D;
  font-weight: 700;
}

.nav-desktop a:last-child::after {
  display: none;
}

.nav-desktop a:last-child:hover {
  background: var(--color-accent-hover);
  color: #17382D;
}

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

/* Mobile hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

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

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

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

.nav-mobile {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  width: 100%;
  background: var(--color-primary);
  padding: 20px 0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.nav-mobile.open {
  display: block;
}

.nav-mobile a {
  display: block;
  color: rgba(255, 255, 255, 0.9);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 24px;
  transition: background var(--transition);
}

.nav-mobile a:hover {
  background: var(--color-alt-dark);
  color: #fff;
}

/* ---------- HERO SECTION ---------- */
.hero {
  position: relative;
  margin-top: var(--header-height);
  min-height: calc(100vh - var(--header-height) - var(--hero-banner-reserve));
  min-height: calc(100svh - var(--header-height) - var(--hero-banner-reserve));
  display: flex;
  align-items: center;
  background: var(--color-secondary);
  overflow: hidden;
  padding: 24px 0;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.94) 34%, rgba(255, 255, 255, 0.46) 58%, rgba(255, 255, 255, 0.02) 100%),
    url("images/hero-delivery.png");
  background-position: center, right bottom;
  background-size: cover, auto 100%;
  background-repeat: no-repeat;
  z-index: 0;
}

.hero-bg::after {
  content: '';
  position: absolute;
  right: -5%;
  top: 0;
  width: 55%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-dark-bg) 0%, var(--color-primary) 100%);
  clip-path: polygon(20% 0, 100% 0, 100% 100%, 0% 100%);
  opacity: 0.06;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  padding-top: 16px;
  padding-bottom: 16px;
}

.hero-content {
  flex: 1;
  max-width: 620px;
}

.hero-content h1 {
  font-size: clamp(1.85rem, 3.4vw, 2.85rem);
  font-weight: 700;
  line-height: 1.18;
  margin-bottom: 16px;
}

.hero-content h1 b,
.hero-content h1 strong {
  color: var(--color-accent-ink);
}

.hero-content .subtitle {
  font-size: clamp(0.95rem, 1.8vw, 1.125rem);
  color: var(--color-text);
  line-height: 1.5;
  margin-bottom: 24px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions #cta-hero {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) 22px;
  width: 360px;
  max-width: 100%;
  min-height: 54px;
  padding: 16px 24px;
  font-size: 1rem;
}

.hero-actions #cta-hero span {
  grid-column: 2;
  text-align: center;
}

.btn-call {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-primary);
  font-size: 0.938rem;
  font-weight: 600;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.btn-call:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}

.hero-trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.hero-trust-item {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 10px;
  border: 1px solid #C9D8D0;
  border-radius: 999px;
  background: #fff;
  color: #3D4A45;
  font-size: 0.75rem;
  line-height: 1.3;
}

.hero-rating-star {
  margin-right: 3px;
  color: var(--color-accent-ink);
  font-size: 0.9rem;
}

.service-area-banner {
  display: flex;
  align-items: center;
  min-height: var(--hero-banner-reserve);
  padding: 20px 0;
  background: var(--color-primary);
  color: #fff;
  text-align: center;
}

.service-area-banner p {
  font-size: 0.938rem;
  line-height: 1.6;
}

.service-area-banner p + p {
  margin-top: 4px;
}

.service-area-banner a {
  color: #fff;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.service-area-banner a:hover {
  color: var(--color-accent-light);
}

/* ---------- PRODUCTS SECTION ---------- */
.products {
  background: var(--color-light-bg);
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
}

.products::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--color-accent);
}

.products .section-title {
  color: var(--color-primary);
}

.products .section-title b,
.products .section-title strong {
  color: var(--color-primary);
}

.products .section-subtitle {
  color: var(--color-text);
}

/* Carousel */
.carousel-wrapper {
  position: relative;
  margin-bottom: 48px;
}

.carousel-track-container {
  overflow: hidden;
  border-radius: var(--radius);
  padding: 8px 0;
}

.carousel-track {
  display: flex;
  gap: 20px;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  cursor: grab;
  -webkit-user-select: none;
  user-select: none;
}

.carousel-track.grabbing {
  cursor: grabbing;
}

.carousel-track:active {
  cursor: grabbing;
}

.product-card {
  flex: 0 0 calc((100% - 80px) / 5);
  min-width: 200px;
  display: flex;
  flex-direction: column;
  background: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}

.product-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 23px;
  min-height: 23px;
  margin-bottom: 12px;
  align-self: center;
  padding: 5px 9px;
  border-radius: 5px;
  background: #FF8931;
  color: #FFFFFF;
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.product-badge-placeholder {
  width: 1px;
  visibility: hidden;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.product-card-image {
  width: 100%;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.product-card-image img {
  max-height: 180px;
  max-width: 100%;
  object-fit: contain;
}

.product-card h3 {
  height: 2.4em;
  flex: 0 0 2.4em;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
}

.product-order-link {
  width: 100%;
  min-height: 44px;
  margin-top: auto;
  margin-bottom: 0;
  padding: 10px 12px;
  font-size: 0.875rem;
}

/* Carousel arrows */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-secondary);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 5;
  transition: background var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.carousel-btn:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: 0 4px 16px rgba(255, 137, 49, 0.24);
}

.carousel-btn:hover svg {
  stroke: #fff;
}

.carousel-btn svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-primary);
  stroke-width: 2;
  fill: none;
}

.carousel-btn-prev {
  left: -22px;
}

.carousel-btn-next {
  right: -22px;
}

/* Benefits cards */
.benefits-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.benefit-card {
  background: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition);
}

.benefit-card:hover {
  transform: translateY(-2px);
}

.benefit-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.benefit-icon svg {
  width: 40px;
  height: 40px;
  fill: var(--color-primary);
}

.benefit-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-primary);
}

.benefit-card p {
  font-size: 0.875rem;
  color: var(--color-text);
  line-height: 1.5;
}

.products .cta-center {
  text-align: center;
}

/* ---------- WATER PRODUCTS SECTION ---------- */
.water-products {
  background: var(--color-secondary);
  padding: 80px 0;
}

.water-featured {
  max-width: 920px;
  margin: 0 auto 28px;
  padding: 32px 48px;
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) 1.1fr;
  align-items: center;
  gap: 36px;
  background: var(--color-light-bg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  border-radius: var(--radius);
}

.water-featured-image {
  height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.water-featured-image img {
  height: 100%;
  width: 100%;
  object-fit: contain;
}

.water-size-label {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--color-accent-ink);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.water-featured-copy h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 8px;
}

.water-products-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.water-product-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}

.water-product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.water-product-image {
  height: 180px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.water-product-image img {
  height: 100%;
  width: 100%;
  object-fit: contain;
}

.water-image-carousel img {
  transition: opacity 0.2s ease;
}

.water-image-carousel.is-changing img {
  opacity: 0.35;
}

.water-image-arrow {
  position: absolute;
  top: 50%;
  z-index: 1;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-primary);
  cursor: pointer;
  transform: translateY(-50%);
  transition: background var(--transition), color var(--transition);
}

.water-image-arrow:hover {
  background: var(--color-primary);
  color: #fff;
}

.water-image-arrow::before {
  width: 9px;
  height: 9px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  content: "";
}

.water-image-prev {
  left: 4px;
}

.water-image-prev::before {
  transform: rotate(-135deg);
}

.water-image-next {
  right: 4px;
}

.water-image-next::before {
  transform: rotate(45deg);
}

.water-image-position {
  position: absolute;
  bottom: 2px;
  left: 50%;
  padding: 3px 9px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-text);
  font-size: 0.75rem;
  line-height: 1.4;
  white-space: nowrap;
  transform: translateX(-50%);
}

.water-product-card h3 {
  min-height: 2.4em;
  font-size: 1rem;
  margin-bottom: 16px;
}

.btn-consulta {
  justify-content: center;
  margin-top: auto;
  max-width: 100%;
}

.btn-consulta svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  flex-shrink: 0;
}

.water-featured-copy .btn-consulta {
  margin-top: 18px;
}

.water-featured-copy .btn-consulta svg {
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 1.8;
}

/* ---------- SERVICES SECTION ---------- */
.services {
  padding: 80px 0;
  background: var(--color-light-bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 20px;
}

.service-card {
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 28px;
  background: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}

.service-kit-card-first {
  grid-column: 1 / span 2;
}

.service-kit-card-second {
  grid-column: 3 / span 2;
}

.service-kit-card-third {
  grid-column: 5 / span 2;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.service-icon {
  width: 52px;
  height: 52px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 137, 49, 0.14);
  color: var(--color-primary);
}

.service-icon svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-product-image {
  width: 100%;
  height: 180px;
  margin-bottom: 20px;
  object-fit: contain;
}

.service-card h3 {
  margin-bottom: 10px;
  font-size: 1.125rem;
}

.service-card p {
  flex: 1;
  margin-bottom: 20px;
  font-size: 0.875rem;
  line-height: 1.55;
}

.service-card .btn-consulta {
  width: 100%;
  margin-top: auto;
  text-align: center;
}

/* ---------- DIFERENCIAIS SECTION ---------- */
.diferenciais {
  background: var(--color-light-bg);
  padding: 80px 0;
}

.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.diferencial-card {
  background: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}

.diferencial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.diferencial-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.diferencial-icon svg {
  width: 44px;
  height: 44px;
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 1.5;
}

.diferencial-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-primary);
}

.diferencial-card p {
  font-size: 0.875rem;
  color: var(--color-text);
  line-height: 1.5;
}

/* ---------- LOCALIZAÇÃO SECTION ---------- */
.localizacao {
  background: var(--color-dark-bg);
  padding: 80px 0;
  color: var(--color-secondary);
}

.localizacao .section-title {
  color: var(--color-secondary);
}

.localizacao .section-title strong {
  color: #fff;
}

.localizacao .section-subtitle {
  color: rgba(255, 255, 255, 0.75);
}

.localizacao-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.info-block {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

.info-block h3 svg [fill="#17293F"] {
  fill: var(--color-dark-bg);
}

.info-block h3 svg [fill="#E8A53C"],
.info-block h3 svg [stroke="#E8A53C"] {
  fill: var(--color-accent);
  stroke: var(--color-accent);
}

.localizacao-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.info-block h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-accent-light);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.info-block h3 svg {
  width: 20px;
  height: 20px;
  fill: var(--color-gold);
}

.info-block p,
.info-block address {
  font-style: normal;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
  font-size: 0.938rem;
}

.horarios-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
}

.horario-item {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.85);
}

.horario-item .dia {
  font-weight: 500;
}

.localizacao-map {
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 350px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.localizacao-map iframe {
  width: 100%;
  height: 100%;
  min-height: 350px;
  border: none;
}

.btn-como-chegar {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-gold);
  color: #17382D;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  margin-top: 8px;
}

.btn-como-chegar:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
}

.btn-como-chegar svg {
  width: 18px;
  height: 18px;
  fill: var(--color-primary);
}

.directions-picker {
  position: relative;
  display: inline-block;
}

.directions-picker summary {
  list-style: none;
}

.directions-picker summary::-webkit-details-marker {
  display: none;
}

.directions-options {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 10;
  display: grid;
  min-width: 190px;
  padding: 6px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card-hover);
}

.directions-options a {
  padding: 10px 12px;
  border-radius: 6px;
  color: var(--color-text);
  font-size: 0.875rem;
  transition: background var(--transition), color var(--transition);
}

.directions-options a:hover,
.directions-options a:focus-visible {
  background: var(--color-light-bg);
  color: var(--color-primary);
}

/* ---------- GOOGLE REVIEWS SECTION ---------- */
.google-reviews {
  padding: 80px 0;
  background: var(--color-light-bg);
}

.google-reviews-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.google-review-card {
  padding: 24px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.google-review-card h3 {
  margin-bottom: 8px;
  font-size: 1.0625rem;
}

.google-review-rating {
  margin-bottom: 12px;
  color: var(--color-accent-ink);
  font-size: 1.125rem;
  letter-spacing: 0.08em;
  line-height: 1;
}

.google-review-card blockquote {
  color: var(--color-text);
  font-size: 0.938rem;
  line-height: 1.65;
}

.google-reviews-action {
  margin-top: 28px;
  text-align: center;
}

/* ---------- FAQ SECTION ---------- */
.faq {
  background: var(--color-light-bg);
  padding: 80px 0;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  text-align: left;
  transition: background var(--transition);
}

.faq-question:hover {
  background: rgba(0, 111, 77, 0.05);
}

.faq-question svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-primary);
  stroke-width: 2;
  fill: none;
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-item.open .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 0.938rem;
  color: var(--color-text);
  line-height: 1.6;
}

.faq-answer-inner .pendente {
  display: inline-block;
  margin-top: 8px;
  padding: 4px 10px;
  background: rgba(255, 137, 49, 0.16);
  color: #87400D;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 4px;
}

/* ---------- CTA FINAL SECTION ---------- */
.cta-final {
  background: var(--color-dark-bg);
  padding: 80px 0;
  text-align: center;
}

.cta-final h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-secondary);
  margin-bottom: 12px;
}

.cta-final p {
  font-size: clamp(0.938rem, 2vw, 1.125rem);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 32px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.cta-final .btn-whatsapp {
  font-size: 1.125rem;
  padding: 18px 40px;
}

/* ---------- FOOTER ---------- */
.site-footer {
  background: #003E2B;
  padding: 88px 0 0;
  color: rgba(255, 255, 255, 0.75);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-brand .logo {
  margin-bottom: 8px;
}

.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.6;
  max-width: 320px;
}

.footer-social {
  margin-top: 8px;
}

.footer-social h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-accent-light);
  margin-bottom: 10px;
}

.footer-social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-social-links a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.875rem;
  font-weight: 500;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.footer-social-links a:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-accent-light);
  color: #fff;
}

.footer-social-links svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.footer-social-links a[href*="facebook.com"] svg {
  fill: currentColor;
  stroke: none;
}

.footer-social-links .social-icon-dot {
  fill: currentColor;
  stroke: none;
}

.footer-column h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-accent-light);
  margin-bottom: 16px;
}

.footer-column ul li {
  margin-bottom: 8px;
}

.footer-column ul li a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition);
}

.footer-column ul li a:hover {
  color: var(--color-gold);
}

.footer-column address {
  font-style: normal;
  font-size: 0.875rem;
  line-height: 1.6;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 0.875rem;
  line-height: 1.6;
}

.footer-contact-list a:hover {
  color: var(--color-gold);
}

.footer-horarios {
  font-size: 0.813rem;
  line-height: 1.8;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 0.813rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ---------- RESPONSIVE: Tablet ---------- */
@media (max-width: 1024px) {
  .hero .container {
    flex-direction: column;
    text-align: center;
    padding-top: 24px;
    padding-bottom: 24px;
  }

  .hero-content {
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-content .subtitle {
    max-width: 100%;
  }

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

  .hero-trust-list {
    justify-content: center;
  }

  .hero-actions .btn-whatsapp,
  .hero-actions .btn-call {
    width: 100%;
  }

  .product-card {
    flex: 0 0 calc((100% - 40px) / 3);
    min-width: 200px;
  }

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

  .service-card {
    grid-column: auto;
  }

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

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

  .google-reviews-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .carousel-btn-prev {
    left: 4px;
  }

  .carousel-btn-next {
    right: 4px;
  }
}

/* ---------- RESPONSIVE: Mobile ---------- */
@media (max-width: 768px) {
  :root {
    --header-height: 81px;
    --hero-banner-reserve: 96px;
  }

  .logo-image {
    width: 140px;
    height: 57px;
  }

  .nav-desktop {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    min-height: auto;
    align-items: flex-start;
    padding-top: 20px;
    padding-bottom: 32px;
  }

  .hero .container {
    padding-top: 16px;
    padding-bottom: 16px;
  }

  .service-area-banner {
    padding: 4px 0;
  }

  .service-area-banner p {
    font-size: 0.875rem;
    line-height: 1.45;
  }

  .hero-bg {
    background-image: none;
  }

  .hero-bg::after {
    display: none;
  }

  .hero-actions #cta-hero,
  .hero-actions .btn-call {
    width: 100%;
    font-size: clamp(0.75rem, 3.6vw, 0.9rem);
    padding: 14px 12px;
  }

  .product-card {
    flex: 0 0 calc(100% - 40px);
    min-width: 240px;
    max-width: 280px;
  }

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

  .water-featured {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 24px;
    text-align: center;
  }

  .water-featured-image {
    height: 210px;
  }

  .water-products-grid {
    grid-template-columns: 1fr 1fr;
  }

  .google-reviews {
    padding: 56px 0;
  }

  .google-reviews-list {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .google-review-card {
    padding: 20px;
  }

  .google-reviews-action {
    padding-right: 64px;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .btn-whatsapp {
    width: 100%;
    justify-content: center;
    gap: 8px;
    padding: 14px 12px;
    font-size: clamp(0.75rem, 3.6vw, 0.9rem);
    letter-spacing: 0.2px;
    white-space: normal;
  }

  .products .cta-center .btn-whatsapp,
  .cta-final .btn-whatsapp {
    width: auto;
    max-width: 100%;
  }

  .carousel-btn {
    width: 36px;
    height: 36px;
  }

  .carousel-btn-prev {
    left: 2px;
  }

  .carousel-btn-next {
    right: 2px;
  }

  .section-title {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }
}

@media (max-width: 480px) {
  .water-products-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }

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

  .product-card {
    flex: 0 0 calc(100% - 20px);
    min-width: 220px;
  }

  .hero-content h1 {
    font-size: clamp(1.75rem, 7vw, 2.25rem);
  }
}

@media (max-width: 360px) {
  .hero {
    padding-bottom: 36px;
  }

  .hero .container {
    padding-top: 24px;
    padding-bottom: 16px;
  }

  .hero-content h1 {
    font-size: 1.5rem;
    margin-bottom: 14px;
  }

  .hero-content .subtitle {
    margin-bottom: 18px;
  }

  .hero-actions {
    gap: 8px;
  }

  .hero-actions #cta-hero,
  .hero-actions .btn-call {
    min-height: 48px;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .hero-trust-list {
    gap: 6px;
    margin-top: 8px;
  }

  .service-area-banner {
    padding: 8px 0;
  }

  .service-area-banner p {
    font-size: 0.75rem;
    line-height: 1.3;
  }
}

@media (min-width: 361px) and (max-width: 768px) and (max-height: 650px) {
  .hero {
    padding-bottom: 24px;
  }

  .hero .container {
    padding-top: 24px;
    padding-bottom: 16px;
  }

  .hero-content h1 {
    margin-bottom: 14px;
  }

  .hero-content .subtitle {
    margin-bottom: 20px;
  }

  .hero-actions {
    gap: 8px;
  }

  .hero-actions #cta-hero,
  .hero-actions .btn-call {
    min-height: 50px;
    padding-top: 11px;
    padding-bottom: 11px;
  }

  .hero-trust-list {
    margin-top: 8px;
  }
}

@media (max-width: 360px) and (max-height: 650px) {
  .hero {
    padding-bottom: 12px;
  }

  .hero .container {
    padding-top: 24px;
  }

  .hero-content h1 {
    margin-bottom: 10px;
  }

  .hero-content .subtitle {
    margin-bottom: 14px;
  }

  .hero-actions #cta-hero,
  .hero-actions .btn-call {
    min-height: 44px;
    padding-top: 8px;
    padding-bottom: 8px;
  }

  .hero-trust-list {
    gap: 4px;
    margin-top: 6px;
  }

  .service-area-banner {
    padding: 6px 0;
  }
}

/* ---------- Scroll animations ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

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

/* Focus styles */
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

button:focus:not(:focus-visible),
a:focus:not(:focus-visible) {
  outline: none;
}

/* ---------- Floating WhatsApp Button ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: var(--color-accent);
  color: #10271F;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(231, 111, 22, 0.3);
  z-index: 999;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
  animation: floatPulse 3s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 28px rgba(231, 111, 22, 0.4);
  animation: none;
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

.whatsapp-float .float-tooltip {
  position: absolute;
  right: 72px;
  background: var(--color-dark-bg);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.813rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(10px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
}

.whatsapp-float:hover .float-tooltip {
  opacity: 1;
  transform: translateX(0);
}

@keyframes floatPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 137, 49, 0.45);
  }
  70% {
    box-shadow: 0 0 0 16px rgba(255, 137, 49, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 137, 49, 0);
  }
}

@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 18px;
    right: 18px;
    width: 54px;
    height: 54px;
  }

  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }

  .whatsapp-float .float-tooltip {
    display: none;
  }
}