/* ========================================
   Ba'Wiki — Estilos principales
   ======================================== */

:root {
  --primary:       #0096C7;   /* azul océano limpio */
  --primary-dark:  #03045E;   /* azul noche profundo */
  --primary-mid:   #0A3D62;   /* azul glaciar oscuro */
  --primary-light: #48CAE4;   /* cian glaciar */
  --accent:        #ADE8F4;   /* hielo claro */
  --ice:           #E0F7FA;   /* blanco glaciar */
  --silver:        #B0BEC5;   /* gris plata frío */
  --dark:          #0B1F2E;   /* casi negro azulado */
  --gray:          #607D8B;   /* gris azulado */
  --gray-light:    #90A4AE;   /* gris plata */
  --bg-light:      #EDF6F9;   /* fondo muy frío */
  --white:         #FFFFFF;
  --wa-green:      #25D366;
  --shadow:        0 4px 24px rgba(0,96,199,0.10);
  --shadow-lg:     0 8px 40px rgba(3,4,94,0.16);
  --radius:        16px;
  --radius-sm:     8px;
  --transition:    0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: 'Inter', sans-serif;
  color: var(--dark);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section { padding: 90px 0; }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-block;
  background: linear-gradient(135deg, rgba(0,180,216,0.15), rgba(0,119,182,0.1));
  color: var(--primary);
  border: 1px solid rgba(0,119,182,0.2);
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-header h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--primary-dark);
}

.section-header p {
  color: var(--gray);
  font-size: 1.05rem;
  line-height: 1.7;
}

.text-blue  { color: var(--primary); }
.text-ice   { color: var(--ice); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(0,119,182,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(0,119,182,0.5);
}

.btn-wa {
  background: var(--wa-green);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37,211,102,0.35);
}
.btn-wa:hover {
  background: #20bf5b;
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.6);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
}

.btn-full { width: 100%; justify-content: center; }

/* ════════════════════════════
   NAVBAR
   ════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: var(--transition);
  padding: 18px 0;
}

.navbar.scrolled {
  background: rgba(5, 13, 24, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 12px 0;
  box-shadow: 0 1px 0 rgba(173,232,244,0.08), 0 4px 24px rgba(3,4,94,0.5);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-drop { width: 36px; height: auto; flex-shrink: 0; }

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-brand {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--white);
  letter-spacing: -0.02em;
}

.logo-sub {
  font-size: 0.6rem;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-links a:hover { color: var(--white); background: rgba(255,255,255,0.1); }

.nav-cta {
  background: linear-gradient(135deg, var(--primary-light), var(--primary)) !important;
  color: var(--white) !important;
  padding: 9px 20px !important;
  border-radius: 50px !important;
  box-shadow: 0 3px 15px rgba(0,119,182,0.4);
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 5px 20px rgba(0,119,182,0.5) !important; }

.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: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ════════════════════════════
   HERO / SLIDER
   ════════════════════════════ */
.hero-section {
  height: 100vh;
  min-height: 600px;
  position: relative;
}

.hero-swiper { width: 100%; height: 100%; }

.swiper-slide {
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.slide-1 { background: linear-gradient(150deg, #03045E 0%, #0B3D6B 40%, #0096C7 75%, #48CAE4 100%); }
.slide-2 { background: linear-gradient(140deg, #0A1F3D 0%, #0A3D62 45%, #0096C7 80%, #72EFDD 100%); }
.slide-3 { background: linear-gradient(155deg, #050D18 0%, #0B2545 35%, #1A6B8A 65%, #ADE8F4 100%); }

.slide-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  padding: 0 60px;
  color: var(--white);
}

.slide-tag {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 20px;
  backdrop-filter: blur(4px);
}

.slide-content h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
}

.slide-content p {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  line-height: 1.75;
  opacity: 0.9;
  margin-bottom: 32px;
  max-width: 480px;
}

.slide-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

.slide-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}
.feat {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 500;
}
.feat i { color: var(--ice); font-size: 0.9rem; }

/* slide graphics */
.slide-graphic {
  position: absolute;
  right: 6%;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
}

/* water orb graphic */
.water-orb {
  position: relative;
  width: 280px;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.orb-inner {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(255,255,255,0.3), rgba(0,180,216,0.4));
  border: 1px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(4px);
  animation: orb-pulse 3s ease-in-out infinite;
}

.orb-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  animation: orb-pulse 3s ease-in-out infinite;
}
.r1 { width: 200px; height: 200px; animation-delay: 0.5s; }
.r2 { width: 250px; height: 250px; animation-delay: 1s; }
.r3 { width: 300px; height: 300px; animation-delay: 1.5s; }

@keyframes orb-pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50%       { opacity: 1;   transform: scale(1.03); }
}

/* filter tubes graphic */
.filter-showcase {
  display: flex;
  gap: 16px;
  align-items: flex-end;
}
.filter-tube {
  border-radius: 50px;
  border: 2px solid rgba(255,255,255,0.3);
  background: linear-gradient(180deg, rgba(255,255,255,0.25), rgba(0,180,216,0.2));
  animation: tube-bob 3s ease-in-out infinite;
}
.t1 { width: 50px; height: 180px; animation-delay: 0s; }
.t2 { width: 60px; height: 240px; animation-delay: 0.4s; }
.t3 { width: 50px; height: 200px; animation-delay: 0.8s; }
@keyframes tube-bob {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

/* mountain graphic */
.mountain-graphic {
  position: relative;
  width: 280px;
  height: 220px;
}
.mtn-peak {
  position: absolute;
  bottom: 60px;
  width: 0;
  height: 0;
}
.p1 {
  border-left: 80px solid transparent;
  border-right: 80px solid transparent;
  border-bottom: 140px solid rgba(255,255,255,0.15);
  left: 60px;
}
.p2 {
  border-left: 60px solid transparent;
  border-right: 60px solid transparent;
  border-bottom: 120px solid rgba(255,255,255,0.1);
  left: 130px;
}
.mtn-base {
  position: absolute;
  bottom: 40px;
  left: 0; right: 0;
  height: 60px;
  background: rgba(255,255,255,0.08);
  border-radius: 4px 4px 0 0;
}
.mtn-water {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 44px;
  background: linear-gradient(180deg, rgba(0,180,216,0.5), rgba(0,119,182,0.3));
  border-radius: 0 0 8px 8px;
  animation: water-wave 4s ease-in-out infinite;
}
@keyframes water-wave {
  0%, 100% { border-radius: 50% 50% 8px 8px / 10px 10px 8px 8px; }
  50%       { border-radius: 40% 60% 8px 8px / 10px 10px 8px 8px; }
}

/* bubbles */
.slide-bubbles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; z-index: 1; }
.bubble {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  animation: bubble-float linear infinite;
}
.b1 { width: 60px;  height: 60px;  bottom: -60px;  left: 15%;  animation-duration: 8s;  animation-delay: 0s; }
.b2 { width: 40px;  height: 40px;  bottom: -40px;  left: 35%;  animation-duration: 10s; animation-delay: 1.5s; }
.b3 { width: 80px;  height: 80px;  bottom: -80px;  left: 55%;  animation-duration: 12s; animation-delay: 0.5s; }
.b4 { width: 30px;  height: 30px;  bottom: -30px;  left: 70%;  animation-duration: 9s;  animation-delay: 2s; }
.b5 { width: 55px;  height: 55px;  bottom: -55px;  left: 85%;  animation-duration: 11s; animation-delay: 1s; }

@keyframes bubble-float {
  0%   { transform: translateY(0) rotate(0deg); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 0.5; }
  100% { transform: translateY(-110vh) rotate(360deg); opacity: 0; }
}

/* hero swiper controls */
.hero-next, .hero-prev {
  color: var(--white) !important;
}
.hero-next::after, .hero-prev::after { font-size: 1.1rem !important; font-weight: 700; }
.swiper-pagination-bullet { background: rgba(255,255,255,0.5) !important; }
.swiper-pagination-bullet-active { background: var(--white) !important; width: 24px !important; border-radius: 4px !important; }

/* scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.6);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  animation: scroll-bob 2.5s ease-in-out infinite;
}
.scroll-arrow i { font-size: 0.85rem; }
@keyframes scroll-bob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ════════════════════════════
   STATS
   ════════════════════════════ */
.stats-section {
  background: linear-gradient(150deg, #050D18 0%, #0A2540 35%, #0A3D62 65%, #0B6E8A 100%);
  padding: 70px 0;
  position: relative;
  overflow: hidden;
}

.stats-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
  z-index: 1;
}

.stat-item {
  text-align: center;
  padding: 36px 16px;
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(255,255,255,0.06), rgba(173,232,244,0.04));
  border: 1px solid rgba(173,232,244,0.15);
  backdrop-filter: blur(8px);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.stat-item::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(173,232,244,0.6), transparent);
}
.stat-item:hover {
  background: linear-gradient(160deg, rgba(255,255,255,0.1), rgba(173,232,244,0.07));
  transform: translateY(-5px);
  border-color: rgba(173,232,244,0.3);
}

.stat-icon {
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 14px;
  opacity: 0.75;
}

.stat-number {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.02em;
  line-height: 1;
}

.stat-prefix { font-size: 1.3rem; font-weight: 400; opacity: 0.8; }
.stat-plus   { font-size: 1.4rem; font-weight: 300; opacity: 0.7; }
.stat-unit   { color: var(--accent); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; margin: 6px 0 3px; }
.stat-label  { color: rgba(255,255,255,0.55); font-size: 0.8rem; }

/* ════════════════════════════
   SERVICES
   ════════════════════════════ */
.services-section { background: var(--bg-light); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  border: 1px solid rgba(0,119,182,0.1);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0,119,182,0.25);
}

.service-icon {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--ice), rgba(0,180,216,0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--primary);
}

.service-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--primary-dark);
}

.service-card p {
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.7;
  flex: 1;
}

.service-link {
  color: var(--primary);
  font-size: 0.88rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}
.service-link:hover { color: var(--primary-light); gap: 10px; }

/* ════════════════════════════
   PRODUCTS
   ════════════════════════════ */
.products-section { background: var(--white); }

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.product-card {
  border-radius: var(--radius);
  border: 1px solid rgba(0,119,182,0.12);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  background: var(--white);
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0,119,182,0.3);
}

.product-card.featured {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 2px rgba(0,180,216,0.2);
}

.product-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  color: var(--white);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.product-card { position: relative; }

.product-img {
  background: linear-gradient(135deg, var(--ice), var(--bg-light));
  padding: 32px 24px;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 150px;
}

.product-img-placeholder {
  display: flex;
  gap: 8px;
  align-items: flex-end;
  font-size: 3rem;
  color: var(--primary-light);
  opacity: 0.6;
}
.product-img-placeholder.large { font-size: 3.8rem; }
.product-img-placeholder.osmosis { font-size: 3.5rem; color: var(--primary); }

.product-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.product-cat {
  color: var(--primary-light);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.product-body h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--primary-dark);
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: 7px;
  flex: 1;
}
.product-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--gray);
}
.product-features li i { color: var(--primary-light); font-size: 0.78rem; }

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid rgba(0,119,182,0.1);
}

.product-price {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--primary-dark);
}

.btn-product {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--wa-green);
  color: var(--white);
  padding: 9px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
}
.btn-product:hover { background: #20bf5b; transform: scale(1.03); }

.products-cta {
  text-align: center;
  background: linear-gradient(135deg, var(--ice), var(--bg-light));
  border-radius: var(--radius);
  padding: 36px 24px;
  border: 1px solid rgba(0,119,182,0.15);
}
.products-cta p { color: var(--gray); margin-bottom: 18px; font-size: 1rem; }

/* ════════════════════════════
   TESTIMONIALS
   ════════════════════════════ */
.testimonials-section { background: var(--bg-light); }

.testimonials-swiper { padding-bottom: 50px !important; }

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid rgba(0,119,182,0.1);
  margin: 8px 4px;
  box-shadow: var(--shadow);
}

.stars { color: #F59E0B; margin-bottom: 16px; font-size: 0.9rem; }

.testimonial-card p {
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.testimonial-author strong { display: block; font-size: 0.9rem; color: var(--primary-dark); }
.testimonial-author span  { font-size: 0.78rem; color: var(--gray-light); }

.testimonials-pagination { bottom: 0 !important; }
.testimonials-pagination .swiper-pagination-bullet { background: var(--primary-light) !important; }
.testimonials-pagination .swiper-pagination-bullet-active { background: var(--primary) !important; }

.trust-badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 50px;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  border: 1px solid rgba(0,119,182,0.15);
  border-radius: 50px;
  padding: 10px 22px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--primary-dark);
}
.trust-badge i { color: var(--primary-light); font-size: 1rem; }

/* ════════════════════════════
   CONTACT
   ════════════════════════════ */
.contact-section {
  background: linear-gradient(180deg, var(--white) 0%, var(--bg-light) 100%);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: start;
}

.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(0,119,182,0.1);
}

.contact-form { display: flex; flex-direction: column; gap: 20px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--primary-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
  padding: 13px 16px;
  border: 1.5px solid rgba(0,119,182,0.2);
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: var(--dark);
  outline: none;
  transition: var(--transition);
  background: var(--white);
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(0,180,216,0.15);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #CBD5E1; }

.form-status {
  font-size: 0.9rem;
  font-weight: 500;
  padding: 12px;
  border-radius: var(--radius-sm);
  display: none;
}
.form-status.success {
  display: block;
  background: #D1FAE5;
  color: #065F46;
  border: 1px solid #A7F3D0;
}
.form-status.error {
  display: block;
  background: #FEE2E2;
  color: #991B1B;
  border: 1px solid #FECACA;
}

.contact-info-card {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-mid) 100%);
  border-radius: var(--radius);
  padding: 36px;
  color: var(--white);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 4px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.1);
  transition: var(--transition);
}
.contact-item:hover { background: rgba(255,255,255,0.14); }

.contact-item-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-item span { font-size: 0.75rem; opacity: 0.7; display: block; }
.contact-item strong { font-size: 0.95rem; }

.wa-item .contact-item-icon { background: rgba(37,211,102,0.25); color: var(--wa-green); }

.wa-main-btn { margin-top: 6px; background: var(--wa-green) !important; }

/* ════════════════════════════
   FOOTER
   ════════════════════════════ */
.footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.75);
  padding: 70px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
}

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.75;
  margin-top: 16px;
  max-width: 280px;
}

.footer-logo { margin-bottom: 4px; }

.footer-links-col h4,
.footer-contact-col h4 {
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}

.footer-links-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links-col a {
  font-size: 0.88rem;
  transition: var(--transition);
}
.footer-links-col a:hover { color: var(--accent); }

.footer-contact-col { display: flex; flex-direction: column; gap: 12px; }
.footer-contact-col a, .footer-contact-col p {
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-contact-col a:hover { color: var(--accent); }
.footer-contact-col i { color: var(--primary-light); }

.social-links {
  display: flex;
  gap: 10px;
  margin-top: 6px;
}
.social-links a {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  transition: var(--transition);
}
.social-links a:hover { background: var(--primary); color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}

.admin-link {
  opacity: 0.3;
  transition: var(--transition);
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: 4px;
}
.admin-link:hover { opacity: 1; background: rgba(255,255,255,0.1); }

/* ════════════════════════════
   FLOATING ELEMENTS
   ════════════════════════════ */
.wa-float {
  position: fixed;
  bottom: 30px;
  right: 28px;
  z-index: 999;
  width: 58px;
  height: 58px;
  background: var(--wa-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  transition: var(--transition);
}
.wa-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37,211,102,0.65);
}
.wa-float:hover .wa-tooltip { opacity: 1; transform: translateY(-50%) translateX(0); }

.wa-tooltip {
  position: absolute;
  right: 68px;
  top: 50%;
  transform: translateY(-50%) translateX(6px);
  background: var(--dark);
  color: var(--white);
  padding: 7px 14px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
}
.wa-tooltip::after {
  content: '';
  position: absolute;
  right: -5px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 5px solid var(--dark);
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
}

.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 30px;
  z-index: 998;
  width: 42px;
  height: 42px;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition);
  box-shadow: var(--shadow);
}
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: var(--primary-mid); }

/* ════════════════════════════
   RESPONSIVE
   ════════════════════════════ */
@media (max-width: 1100px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 900px) {
  .slide-graphic { display: none; }
  .slide-content { padding: 0 40px; max-width: 100%; }
  .contact-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(3,4,94,0.98);
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 80px 20px 40px;
  }
  .nav-links.open { right: 0; box-shadow: -4px 0 30px rgba(0,0,0,0.3); }
  .nav-links a { font-size: 1rem; padding: 12px 20px; width: 100%; border-radius: 12px; }
  .hamburger { display: flex; }
  .section { padding: 60px 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .services-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .slide-content { padding: 0 24px; }
  .slide-content h1 { font-size: 2rem; }
  .slide-ctas { flex-direction: column; gap: 12px; }
  .slide-ctas .btn { width: 100%; justify-content: center; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 28px 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .trust-badges { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .stat-item { padding: 20px 12px; }
  .stat-number { font-size: 1.6rem; }
  .hero-next, .hero-prev { display: none !important; }
}