/* =============================================
   YanaYacu Clean — Custom CSS
   ============================================= */

:root {
  --navy:  #0D1B3E;
  --blue:  #4DA6D6;
  --sky:   #7EC8E3;
  --white: #FFFFFF;
}

/* Smooth scroll */
html { scroll-behavior: smooth; }

/* Font base */
body {
  font-family: 'Poppins', sans-serif;
  color: var(--navy);
  overflow-x: hidden;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 3px; }

/* ---- Navbar ---- */
.nav-link {
  position: relative;
  padding-bottom: 2px;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--sky);
  transition: width 0.3s ease;
}
.nav-link:hover::after { width: 100%; }

/* ---- Hero particles canvas ---- */
#tsparticles {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* ---- Gradient text ---- */
.gradient-text {
  background: linear-gradient(135deg, var(--blue), var(--sky));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Bottle placeholder ---- */
.bottle-placeholder {
  position: relative;
  width: 180px;
  height: 280px;
}
.bottle-body {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 220px;
  background: linear-gradient(160deg, #4DA6D6 0%, #0D1B3E 100%);
  border-radius: 20px 20px 30px 30px;
  box-shadow: 0 0 60px rgba(77,166,214,0.4), inset 0 0 30px rgba(255,255,255,0.1);
}
.bottle-neck {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 60px;
  background: linear-gradient(160deg, #7EC8E3, #4DA6D6);
  border-radius: 8px 8px 0 0;
}
.bottle-cap {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 28px;
  background: #0D1B3E;
  border-radius: 6px 6px 0 0;
  border: 2px solid #4DA6D6;
}
.bottle-label {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 110px;
  background: rgba(255,255,255,0.12);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.2);
}
.bottle-glow {
  position: absolute;
  inset: -30px;
  background: radial-gradient(ellipse, rgba(77,166,214,0.25) 0%, transparent 70%);
  z-index: -1;
}

/* ---- Product card placeholder ---- */
.product-placeholder {
  background: linear-gradient(145deg, #0D1B3E 0%, #1a3a6e 50%, #0D1B3E 100%);
  position: relative;
  overflow: hidden;
}
.product-placeholder::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -20%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(77,166,214,0.3), transparent 70%);
  border-radius: 50%;
}

/* ---- Cards ---- */
.card-hover {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card-hover:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(77,166,214,0.2);
}

/* ---- Swiper custom bullets ---- */
.swiper-pagination-bullet {
  background: var(--blue) !important;
  opacity: 0.4;
}
.swiper-pagination-bullet-active {
  opacity: 1 !important;
  background: var(--blue) !important;
}
.swiper-button-next,
.swiper-button-prev {
  color: var(--blue) !important;
}

/* ---- Form inputs ---- */
.form-input {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  color: white;
  border-radius: 10px;
  padding: 12px 16px;
  width: 100%;
  transition: border-color 0.3s, background 0.3s;
  font-family: 'Poppins', sans-serif;
}
.form-input:focus {
  outline: none;
  border-color: var(--sky);
  background: rgba(255,255,255,0.12);
}
.form-input::placeholder { color: rgba(255,255,255,0.5); }
.form-input option { background: var(--navy); color: white; }

/* ---- Accordion ---- */
.accordion-body {
  overflow: hidden;
  transition: max-height 0.4s ease;
  max-height: 0;
}
.accordion-body.open { max-height: 600px; }

/* ---- CTA WhatsApp flotante ---- */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  transition: transform 0.3s ease;
  cursor: pointer;
}
.whatsapp-float:hover { transform: scale(1.12); }

/* ---- Section reveal (GSAP) ---- */
.reveal-item { opacity: 0; }

/* ---- Stat counter ---- */
.stat-number {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--blue), var(--sky));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Sector cards ---- */
.sector-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(77,166,214,0.2);
  border-radius: 16px;
  padding: 24px 16px;
  text-align: center;
  transition: background 0.3s, border-color 0.3s, transform 0.3s;
  cursor: default;
}
.sector-card:hover {
  background: rgba(77,166,214,0.12);
  border-color: var(--blue);
  transform: translateY(-4px);
}

/* ---- Testimonial card ---- */
.testimonial-card {
  background: white;
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 8px 32px rgba(13,27,62,0.08);
  height: 100%;
}

/* ---- Badge ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(77,166,214,0.15);
  border: 1px solid rgba(77,166,214,0.4);
  color: var(--sky);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

/* ---- Legal accordion ---- */
.legal-item {
  border-bottom: 1px solid rgba(13,27,62,0.1);
}

/* ---- Footer ---- */
.footer-link {
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
  font-size: 0.9rem;
}
.footer-link:hover { color: var(--sky); }

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  #tsparticles { display: none; }
  .reveal-item { opacity: 1 !important; transform: none !important; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}