/* =============================================
   EcoHarvestIndia — style.css
   ============================================= */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', sans-serif;
  color: #2d2d2d;
  background: #faf9f6;
  line-height: 1.65;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* --- CSS Variables --- */
:root {
  --green-dark:   #1a4a2e;
  --green-mid:    #2d7a4f;
  --green-light:  #4caf77;
  --amber:        #d4860a;
  --cream:        #faf9f6;
  --cream-dark:   #f0ede6;
  --earth:        #7a5c3a;
  --text-dark:    #1c1c1c;
  --text-mid:     #444;
  --text-light:   #888;
  --white:        #ffffff;
  --radius:       12px;
  --radius-lg:    20px;
  --shadow:       0 4px 24px rgba(0,0,0,.09);
  --shadow-lg:    0 12px 48px rgba(0,0,0,.15);
  --transition:   0.3s ease;
  --container:    1220px;
}

/* --- Layout --- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 50px;
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .3px;
  transition: all var(--transition);
  cursor: pointer;
}
.btn-primary {
  background: var(--green-mid);
  color: var(--white);
  border: 2px solid var(--green-mid);
}
.btn-primary:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(45,122,79,.35);
}
.btn-white {
  background: var(--white);
  color: var(--green-dark);
  border: 2px solid var(--white);
}
.btn-white:hover {
  background: transparent;
  color: var(--white);
  transform: translateY(-2px);
}
.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.6);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,.15);
  border-color: var(--white);
  transform: translateY(-2px);
}
.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  border: 2px solid #25D366;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.btn-whatsapp:hover {
  background: #1ebc59;
  border-color: #1ebc59;
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,211,102,.35);
}
.btn-sample {
  background: transparent;
  color: var(--amber);
  border: 2px solid var(--amber);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: rgba(217,131,36,.06);
}
.btn-sample:hover {
  background: var(--amber);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(217,131,36,.35);
}

/* --- Section Helpers --- */
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
  display: inline-block;
  background: rgba(45,122,79,.12);
  color: var(--green-mid);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 14px;
}
.section-tag--light {
  background: rgba(255,255,255,.2);
  color: rgba(255,255,255,.9);
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-title--light { color: var(--white); }
.section-desc { color: var(--text-mid); font-size: 1.05rem; max-width: 580px; margin: 0 auto; }
.section-desc--light { color: rgba(255,255,255,.8); }

/* =============================================
   HEADER
   ============================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}
.site-header.scrolled {
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(12px);
  padding: 10px 0;
  box-shadow: 0 2px 20px rgba(0,0,0,.08);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 32px;
}
.logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  border-radius: 50%;
  transition: transform var(--transition);
}
.logo-img:hover {
  transform: scale(1.04);
}
.main-nav { flex: 1; }
.nav-list { display: flex; gap: 8px; justify-content: center; }
.nav-link {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: .92rem;
  font-weight: 500;
  color: rgba(255,255,255,.9);
  transition: all var(--transition);
}
.nav-link:hover { color: var(--white); background: rgba(255,255,255,.15); }
.site-header.scrolled .nav-link { color: var(--text-mid); }
.site-header.scrolled .nav-link:hover { color: var(--green-mid); background: rgba(45,122,79,.08); }
.header-cta { padding: 10px 22px; font-size: .88rem; }
.site-header:not(.scrolled) .header-cta {
  background: rgba(255,255,255,.15);
  border-color: rgba(255,255,255,.5);
  color: var(--white);
}
.site-header:not(.scrolled) .header-cta:hover {
  background: var(--white);
  color: var(--green-dark);
}
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: all var(--transition); }
.site-header.scrolled .hamburger span { background: var(--text-dark); }

/* =============================================
   HERO
   ============================================= */
.hero-section {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}
.hero-slider { position: relative; width: 100%; height: 100%; }
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity .9s ease;
}
.hero-slide.active { opacity: 1; z-index: 1; }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, rgba(10,30,15,.72) 0%, rgba(10,30,15,.35) 60%, transparent 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100vh;
  padding-top: 80px;
  max-width: 680px;
}
.hero-tag {
  display: inline-block;
  background: rgba(76,175,119,.25);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(76,175,119,.4);
  color: #a8e6bf;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .8px;
  padding: 7px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
  width: fit-content;
  animation: fadeInUp .7s ease both;
}
.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.12;
  margin-bottom: 20px;
  animation: fadeInUp .7s .15s ease both;
}
.hero-title em {
  font-style: italic;
  color: #a8e6bf;
}
.hero-desc {
  font-size: 1.08rem;
  color: rgba(255,255,255,.85);
  line-height: 1.7;
  margin-bottom: 32px;
  animation: fadeInUp .7s .3s ease both;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; animation: fadeInUp .7s .45s ease both; }
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.25);
  color: var(--white);
  font-size: 1.5rem;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.slider-btn:hover { background: rgba(255,255,255,.3); }
.slider-prev { left: 24px; }
.slider-next { right: 24px; }
.slider-dots {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 8px;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.4);
  border: none;
  transition: all var(--transition);
}
.dot.active { background: var(--white); width: 28px; border-radius: 4px; }

/* =============================================
   IMPACT STRIP
   ============================================= */
.impact-strip {
  background: var(--green-dark);
  padding: 40px 0;
}
.impact-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.impact-item {
  flex: 1;
  min-width: 160px;
  text-align: center;
  padding: 8px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.impact-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.6rem;
  font-weight: 700;
  color: #a8e6bf;
  line-height: 1;
}
.impact-suffix { font-size: 1.4rem; color: #a8e6bf; font-weight: 700; }
.impact-label { font-size: .82rem; color: rgba(255,255,255,.65); margin-top: 6px; letter-spacing: .3px; }
.impact-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,.15);
  flex-shrink: 0;
}

/* =============================================
   PRODUCTS
   ============================================= */
.products-section { padding: 100px 0; background: var(--cream); }
.plates-section { background: #fbf9f4; border-top: 1px solid rgba(0,0,0,.04); }
.bowls-section { background: var(--cream); border-top: 1px solid rgba(0,0,0,.04); }
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.product-img-wrap {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--cream-dark);
}
.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.product-card:hover .product-img { transform: scale(1.05); }

/* Plates & Bowls Catalogue 1-piece styling */
.plates-section .product-img-wrap,
.bowls-section .product-img-wrap {
  aspect-ratio: 1 / 1;
  background: #fbf9f4;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  border-bottom: 1px solid rgba(0,0,0,.04);
}
.plates-section .product-img,
.bowls-section .product-img {
  object-fit: contain;
  border-radius: 8px;
}
.plates-section .product-card:hover .product-img,
.bowls-section .product-card:hover .product-img { transform: scale(1.04); }

.product-badge {
  position: absolute;
  top: 14px; left: 14px;
  z-index: 2;
  background: var(--amber);
  color: var(--white);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .8px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 50px;
}
.product-badge--new { background: var(--green-mid); }
.product-badge--eco { background: var(--green-dark); }
.product-badge--limited { background: #8b1a1a; }
.product-info { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.product-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}
.product-desc { font-size: .9rem; color: var(--text-mid); margin-bottom: 16px; line-height: 1.6; }
.product-features { margin-bottom: 20px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.product-features li { font-size: .85rem; color: var(--text-mid); }
.product-cta { width: 100%; text-align: center; }

.product-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed rgba(0,0,0,.08);
}
.product-actions .btn {
  padding: 10px 12px;
  font-size: .82rem;
  font-weight: 600;
  text-align: center;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  letter-spacing: .2px;
}
.product-actions .btn svg {
  flex-shrink: 0;
}

/* =============================================
   WHY US
   ============================================= */
.why-section { padding: 100px 0; background: var(--cream-dark); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.why-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  border-top: 4px solid transparent;
}
.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-top-color: var(--green-mid);
}
.why-icon {
  font-size: 2.4rem;
  margin-bottom: 16px;
  display: block;
}
.why-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}
.why-card p { font-size: .9rem; color: var(--text-mid); line-height: 1.65; }

/* =============================================
   PROCESS
   ============================================= */
.process-section {
  padding: 100px 0;
  background: var(--green-dark);
}
.process-section .section-title { color: var(--white); }
.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: 20px;
  flex-wrap: wrap;
}
.process-step {
  flex: 1;
  min-width: 200px;
  padding: 32px 24px;
  background: rgba(255,255,255,.06);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.1);
  transition: background var(--transition);
}
.process-step:hover { background: rgba(255,255,255,.12); }
.step-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.8rem;
  font-weight: 700;
  color: rgba(168,230,191,.4);
  line-height: 1;
  margin-bottom: 14px;
}
.step-body h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #a8e6bf;
  margin-bottom: 10px;
}
.step-body p { font-size: .88rem; color: rgba(255,255,255,.65); line-height: 1.65; }
.process-connector {
  width: 32px;
  flex-shrink: 0;
  height: 2px;
  background: rgba(168,230,191,.25);
  align-self: center;
  margin-top: -20px;
}

/* =============================================
   TESTIMONIALS
   ============================================= */
.testimonials-section { padding: 100px 0; background: var(--cream); overflow: hidden; }
.testimonials-slider { position: relative; }
.testimonials-track {
  display: flex;
  gap: 24px;
  transition: transform .5s ease;
}
.testimonial-card {
  flex: 0 0 calc(33.333% - 16px);
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: var(--shadow);
  border-bottom: 4px solid var(--green-light);
}
.stars { color: var(--amber); font-size: 1rem; margin-bottom: 16px; letter-spacing: 2px; }
.quote {
  font-size: .95rem;
  color: var(--text-mid);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 24px;
}
.reviewer { display: flex; align-items: center; gap: 14px; }
.reviewer-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--green-mid);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem;
  font-weight: 700;
  flex-shrink: 0;
}
.reviewer strong { display: block; font-size: .92rem; color: var(--text-dark); }
.reviewer span { font-size: .78rem; color: var(--text-light); }
.testimonial-nav { display: flex; gap: 12px; justify-content: center; margin-top: 36px; }
.t-btn {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--cream-dark);
  color: var(--text-dark);
  font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.t-btn:hover { background: var(--green-mid); color: var(--white); }

/* =============================================
   PLASTIC & THERMOCOL HAZARDS
   ============================================= */
.plastic-hazard-section {
  padding: 100px 0;
  background: #fdfaf6;
  border-top: 1px solid rgba(0,0,0,.05);
}
.section-tag--danger {
  background: rgba(220,38,38,.1);
  color: #dc2626;
  border: 1px solid rgba(220,38,38,.2);
}
.hazard-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 28px;
  margin-bottom: 48px;
}
.hazard-photo-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(0,0,0,.05);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}
.hazard-photo-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.hazard-img-wrap {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #1a1a1a;
}
.hazard-img-wrap--contain {
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.hazard-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.hazard-img-wrap--contain .hazard-img {
  object-fit: contain;
}
.hazard-photo-card:hover .hazard-img {
  transform: scale(1.05);
}
.hazard-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  background: rgba(15,23,42,.85);
  backdrop-filter: blur(8px);
  color: #ffffff;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .5px;
  padding: 5px 12px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,.2);
}
.hazard-badge--alert {
  background: #dc2626;
  color: #ffffff;
  border-color: rgba(255,255,255,.3);
}
.hazard-photo-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.hazard-photo-info h4 {
  font-family: 'Playfair Display', serif;
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}
.hazard-photo-info p {
  font-size: .88rem;
  color: var(--text-mid);
  line-height: 1.6;
}

.hazard-dangers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}
.hazard-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  box-shadow: var(--shadow);
  border-top: 4px solid #dc2626;
  transition: transform var(--transition), box-shadow var(--transition);
}
.hazard-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.hazard-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
}
.danger-icon  { background: rgba(220,38,38,.1); color: #dc2626; }
.warning-icon { background: rgba(217,131,36,.12); color: #d98324; }
.alert-icon   { background: rgba(147,51,234,.1); color: #9333ea; }
.eco-icon     { background: rgba(45,122,79,.12); color: #2d7a4f; }
.hazard-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}
.hazard-card p {
  font-size: .88rem;
  color: var(--text-mid);
  line-height: 1.65;
}

/* Infographic Showcase */
.hazard-infographic-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(0,0,0,.06);
  margin-bottom: 48px;
  display: flex;
  flex-direction: column;
}
.hazard-infographic-header {
  padding: 36px 30px 22px;
  text-align: center;
}
.hazard-tag-pill {
  display: inline-block;
  background: rgba(45,122,79,.12);
  color: var(--green-mid);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 12px;
}
.hazard-infographic-header h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}
.hazard-infographic-header p {
  font-size: .92rem;
  color: var(--text-mid);
  max-width: 620px;
  margin: 0 auto;
}
.hazard-infographic-img-wrap {
  width: 100%;
  background: #f4f1ea;
  display: flex;
  justify-content: center;
  overflow: hidden;
}
.hazard-infographic-img {
  width: 100%;
  max-width: 1020px;
  height: auto;
  display: block;
  object-fit: contain;
}

.hazard-switch-banner {
  background: linear-gradient(135deg, #133a22 0%, #0a1f12 100%);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  box-shadow: 0 12px 36px rgba(19,58,34,.25);
  border: 1px solid rgba(255,255,255,.1);
}
.switch-badge {
  display: inline-block;
  background: rgba(168,230,191,.18);
  color: #a8e6bf;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .8px;
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 12px;
  border: 1px solid rgba(168,230,191,.3);
}
.switch-content h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.switch-content p {
  font-size: .92rem;
  color: rgba(255,255,255,.8);
  line-height: 1.6;
}
.switch-action {
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .hazard-switch-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 30px 24px;
  }
  .switch-action { width: 100%; }
  .switch-action .btn { width: 100%; text-align: center; }
}

/* =============================================
   FAQ
   ============================================= */
.faq-section { padding: 100px 0; background: var(--cream-dark); }
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  text-align: left;
  transition: color var(--transition);
}
.faq-question::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--green-mid);
  flex-shrink: 0;
  transition: transform var(--transition);
}
.faq-question[aria-expanded="true"] { color: var(--green-mid); }
.faq-question[aria-expanded="true"]::after { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .4s ease;
}
.faq-answer.open { max-height: 300px; padding-bottom: 20px; }
.faq-answer p { padding: 0 24px; font-size: .93rem; color: var(--text-mid); line-height: 1.7; }

/* =============================================
   CONTACT
   ============================================= */
.contact-section {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--green-dark) 0%, #0f3320 100%);
}
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-text p { color: rgba(255,255,255,.75); font-size: 1rem; line-height: 1.7; margin-bottom: 32px; }
.contact-details { display: flex; flex-direction: column; gap: 14px; }
.contact-detail-item { display: flex; align-items: center; gap: 12px; }
.c-icon { font-size: 1.2rem; flex-shrink: 0; }
.contact-detail-item a, .contact-detail-item span { color: rgba(255,255,255,.8); font-size: .95rem; }
.contact-detail-item a:hover { color: #a8e6bf; }
.contact-form-wrap {
  background: rgba(255,255,255,.06);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group--full { grid-column: 1 / -1; }
.form-group label { font-size: .82rem; font-weight: 600; color: rgba(255,255,255,.7); letter-spacing: .3px; }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.08);
  color: var(--white);
  font-size: .93rem;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition), background var(--transition);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,.3); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-light);
  background: rgba(255,255,255,.12);
}
.form-group select option { background: var(--green-dark); color: var(--white); }
.form-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: stretch;
}
.form-actions .form-submit {
  flex: 1 1 200px;
  font-size: 1rem;
  padding: 14px 22px;
}
.form-actions .form-wa-btn {
  flex: 1 1 180px;
  font-size: .95rem;
  padding: 14px 22px;
}
.form-success {
  text-align: center;
  padding: 14px;
  background: rgba(76,175,119,.2);
  border: 1px solid rgba(76,175,119,.4);
  border-radius: 10px;
  color: #a8e6bf;
  font-size: .93rem;
  line-height: 1.5;
}
.form-error {
  text-align: center;
  padding: 14px;
  background: rgba(235,87,87,.2);
  border: 1px solid rgba(235,87,87,.4);
  border-radius: 10px;
  color: #fca5a5;
  font-size: .93rem;
  line-height: 1.5;
}

/* =============================================
   FOOTER
   ============================================= */
.site-footer { background: #0a1a0e; padding-top: 72px; }
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-logo { height: 60px; width: auto; object-fit: contain; border-radius: 50%; margin-bottom: 16px; }
.footer-brand p { font-size: .88rem; color: rgba(255,255,255,.5); line-height: 1.65; max-width: 280px; margin-bottom: 20px; }
.social-links { display: flex; gap: 10px; }
.social-link {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.6);
  display: flex; align-items: center; justify-content: center;
  font-size: .72rem;
  font-weight: 700;
  transition: all var(--transition);
}
.social-link:hover { background: var(--green-mid); color: var(--white); }
.footer-links h4 { font-size: .82rem; font-weight: 700; color: rgba(255,255,255,.9); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 18px; }
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: .88rem; color: rgba(255,255,255,.45); transition: color var(--transition); }
.footer-links a:hover { color: #a8e6bf; }
.footer-bottom { text-align: center; padding: 20px; }
.footer-bottom p { font-size: .82rem; color: rgba(255,255,255,.3); }

/* =============================================
   FLOATING WHATSAPP & BACK TO TOP
   ============================================= */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 18px rgba(37,211,102,.45);
  transition: transform .3s cubic-bezier(.34,1.56,.64,1), background .2s ease, box-shadow .3s ease;
  text-decoration: none;
}
.floating-whatsapp svg {
  width: 32px;
  height: 32px;
  fill: #ffffff;
}
.floating-whatsapp:hover {
  background: #1ebc59;
  transform: scale(1.08) translateY(-3px);
  box-shadow: 0 8px 25px rgba(37,211,102,.6);
  color: #ffffff;
}
.floating-whatsapp::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 2px solid #25D366;
  opacity: .8;
  animation: wa-pulse 2s infinite cubic-bezier(.4,0,.2,1);
  pointer-events: none;
}
@keyframes wa-pulse {
  0%   { transform: scale(.95); opacity: .8; }
  70%  { transform: scale(1.35); opacity: 0; }
  100% { transform: scale(1.4); opacity: 0; }
}
.floating-whatsapp .wa-tooltip {
  position: absolute;
  right: 68px;
  top: 50%;
  transform: translateY(-50%) translateX(8px);
  background: #0a1a0e;
  color: #ffffff;
  font-size: .8rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 20px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: all .25s ease;
  box-shadow: 0 4px 15px rgba(0,0,0,.25);
  letter-spacing: .2px;
}
.floating-whatsapp .wa-tooltip::after {
  content: '';
  position: absolute;
  right: -5px;
  top: 50%;
  transform: translateY(-50%);
  border-width: 5px 0 5px 6px;
  border-style: solid;
  border-color: transparent transparent transparent #0a1a0e;
}
.floating-whatsapp:hover .wa-tooltip {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

.back-to-top {
  position: fixed;
  bottom: 88px;
  right: 28px;
  z-index: 999;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--green-mid);
  color: var(--white);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(45,122,79,.4);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: all var(--transition);
}
.back-to-top.visible { opacity: 1; pointer-events: auto; transform: none; }
.back-to-top:hover { background: var(--green-dark); transform: translateY(-2px); }

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .testimonial-card { flex: 0 0 calc(50% - 12px); }
  .process-connector { display: none; }
  .process-steps { gap: 16px; }
}
@media (max-width: 768px) {
  .main-nav { display: none; position: fixed; inset: 0; background: rgba(26,74,46,.97); backdrop-filter: blur(10px); flex-direction: column; align-items: center; justify-content: center; gap: 28px; z-index: 999; }
  .main-nav.open { display: flex; }
  .nav-list { flex-direction: column; text-align: center; }
  .nav-link { font-size: 1.2rem; color: var(--white); }
  .hamburger { display: flex; z-index: 1001; }
  .header-cta { display: none; }
  .products-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .testimonial-card { flex: 0 0 calc(100% - 0px); }
  .process-steps { flex-direction: column; }
  .impact-inner { flex-wrap: wrap; }
  .impact-divider { display: none; }
}
@media (max-width: 480px) {
  .product-actions { grid-template-columns: 1fr; }
  .floating-whatsapp { bottom: 18px; right: 18px; width: 50px; height: 50px; }
  .floating-whatsapp svg { width: 28px; height: 28px; }
  .back-to-top { bottom: 76px; right: 21px; width: 40px; height: 40px; }
  .floating-whatsapp .wa-tooltip { display: none; }
}