:root{
  --bg: #fbfdfb;
  --card: #ffffff;
  --muted: #667085;
  --text: #12263a;
  --accent: #2fb56a;
  --accent-2: #ff9a3c;
  --glass: rgba(255,255,255,0.7);
  --radius: 12px;
  --shadow-sm: 0 6px 18px rgba(17,24,39,0.08);
  --shadow-lg: 0 20px 50px rgba(17,24,39,0.12);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

/* Reset & base */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;color:var(--text);
  background: linear-gradient(180deg,#fbfff9 0%,#f5fbf5 100%);
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  line-height:1.5;font-size:16px;
}
.container{width:92%;max-width:1200px;margin:0 auto;padding:2rem 0}
.skip-link{position:absolute;left:-999px}
.skip-link:focus{left:1rem;top:1rem;width:auto;height:auto;padding:.5rem .75rem;border-radius:6px;background:#111;color:#fff;z-index:9999}

/* Header */
.site-header{position:sticky;top:0;z-index:80;backdrop-filter: blur(6px);
  background: linear-gradient(180deg, rgba(255,255,255,0.85), rgba(255,255,255,0.6));
  box-shadow: var(--shadow-sm);transition: all 0.3s ease;}
.site-header.scrolled{background: rgba(255,255,255,0.95);box-shadow: 0 8px 32px rgba(17,24,39,0.08)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.75rem 0}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--text)}
.logo{border-radius:10px;box-shadow:var(--shadow-sm);transition:transform .3s}
.brand:hover .logo{transform: rotate(8deg)}
.brand-text{font-weight:700;font-size:1.05rem}
.hamburger{display:none;border:0;background:transparent;padding:.6rem;border-radius:8px;cursor:pointer}
.hamburger .bar{display:block;height:3px;width:22px;background:#23313a;margin:5px 0;border-radius:2px;transition:transform .25s,opacity .2s}

/* Nav */
.nav-list{list-style:none;display:flex;gap:1rem;margin:0;padding:0;align-items:center}
.nav-link{color:var(--text);text-decoration:none;padding:.45rem .6rem;border-radius:8px;font-weight:600;transition: all 0.25s}
.nav-link:hover{background:rgba(47,181,106,0.08);color:var(--accent);transform: translateY(-2px)}
.cta-nav{background:var(--accent);color:white !important;padding:0.45rem .9rem;border-radius:10px}

/* Floating controls */
.floating-controls{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:.7rem;z-index:1000}
.control-btn{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:14px;border:0;background:var(--card);box-shadow:var(--shadow-sm);cursor:pointer;color:var(--text);font-size:18px;transition: all 0.3s}
.control-btn.whatsapp{background:linear-gradient(180deg,#25d366,#1da851);color:#fff}
.control-btn:focus{outline:3px solid rgba(47,181,106,0.15)}

/* Hero */
.hero{padding:3rem 0;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center;z-index:1}
.hero-copy h1{font-size:2.6rem;margin:0 0 .6rem;color:#0b2a1a}
.highlight{background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.lead{font-size:1.05rem;color:var(--muted);margin-bottom:1.3rem;max-width:90%}
.hero-ctas{display:flex;gap:.8rem;margin-bottom:1rem;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:.6rem;padding:.75rem 1.05rem;border-radius:999px;border:0;cursor:pointer;font-weight:700;text-decoration:none;position:relative;overflow:hidden}
.btn::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.25),transparent);transition:left .5s}
.btn:hover::before{left:100%}
.btn-primary{background:linear-gradient(90deg,var(--accent),#1db76a);color:#fff;box-shadow:var(--shadow-sm)}
.btn-ghost{background:transparent;border:1px solid rgba(17,24,39,0.06);color:var(--text)}
.pulse{animation:pulse 2.2s infinite}

/* badges */
.hero-badges{list-style:none;display:flex;gap:.8rem;padding:0;margin-top:1rem}
.hero-badges li{background:rgba(255,255,255,0.8);padding:.35rem .6rem;border-radius:999px;font-weight:600;color:var(--muted);display:flex;gap:.5rem;align-items:center}

/* Hero media (video) */
.hero-media{height:60vh;border-radius:16px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.hero-media video, .hero-media img{width:100%;height:100%;object-fit:cover;display:block}

/* Products Layout */
.products-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 2rem;
  margin-top: 2rem;
}

.product-list-container {
  background: var(--card);
  border-radius: 14px;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  height: fit-content;
}

.product-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.product-list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-bottom: 0.5rem;
  position: relative;
  overflow: hidden;
}

.product-list-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 4px;
  background: var(--accent);
  transform: scaleY(0);
  transition: transform 0.3s ease;
}

.product-list-item.active {
  background: rgba(47, 181, 106, 0.08);
}

.product-list-item.active::before {
  transform: scaleY(1);
}

.product-list-item:hover {
  background: rgba(47, 181, 106, 0.05);
  transform: translateX(5px);
}

.product-name {
  font-weight: 600;
  flex: 1;
}

.product-price {
  font-weight: 700;
  color: var(--accent);
  margin-right: 1rem;
}

.product-badge {
  background: linear-gradient(90deg, var(--accent-2), #ff8c2a);
  color: white;
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
}

.product-display-container {
  background: var(--card);
  border-radius: 14px;
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  width: 100%;
}

.product-image-container {
  position: relative;
  width: 100%;
  max-width: 400px;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(47,181,106,0.03), transparent);
}

.product-image {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  transform: translateX(20px);
  transition: all 0.5s ease;
}

.product-image.active {
  opacity: 1;
  transform: translateX(0);
}

.product-details {
  text-align: center;
  width: 100%;
}

.product-details h3 {
  font-size: 1.5rem;
  margin: 0 0 0.5rem;
  color: #0c2b19;
}

.product-details p {
  color: var(--muted);
  margin-bottom: 1rem;
}

.product-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.pack-note {
  font-size: 0.9rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

/* About */
.about-section{background:linear-gradient(180deg, rgba(47,181,106,0.02) 0%, transparent 100%)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:start}
.about-media img{width:100%;border-radius:12px;box-shadow:var(--shadow-sm)}
.features-grid{display:flex;flex-direction:column;gap:1rem;margin:1.5rem 0}
.feature-card{display:flex;gap:1rem;padding:1.2rem;background:var(--card);border-radius:12px;box-shadow:var(--shadow-sm);border:1px solid rgba(47,181,106,0.08)}
.feature-icon{width:56px;height:56px;border-radius:10px;background:linear-gradient(135deg,var(--accent),#1db76a);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.25rem}
.feature-content h3{margin:0;font-size:1.1rem;color:#0c2b19}

/* Testimonials */
.testimonials-section{background:linear-gradient(180deg, rgba(47,181,106,0.02) 0%, transparent 100%)}
.testimonial-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.25rem}
.testimonial-card{background:linear-gradient(180deg,rgba(255,255,255,0.95),#fff);padding:1.25rem;border-radius:12px;box-shadow:var(--shadow-sm);font-style:italic;color:var(--muted);border:1px solid rgba(47,181,106,0.06)}
.testimonial-card footer{font-style:normal;margin-top:.8rem;font-weight:700;color:var(--text)}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:start}
.form input,.form textarea{padding:.8rem;border-radius:8px;border:1px solid rgba(16,24,32,0.06);background:transparent;font-size:1rem}
.form input:focus,.form textarea:focus{outline:3px solid rgba(47,181,106,0.12);border-color:rgba(47,181,106,0.15)}
.form-actions{display:flex;gap:.6rem;align-items:center;margin-top:.6rem}

/* Footer */
.site-footer{background:#0b1220;color:#fff;padding:2rem 0}
.footer-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:2rem;align-items:start}
.footer-links{list-style:none;padding:0;display:flex;flex-direction:column;gap:.6rem}

/* Modal & toast */
.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;background:rgba(3,8,12,0.45);z-index:2000;padding:1rem;backdrop-filter:blur(4px)}
.modal.open{display:flex}
.modal-panel{background:var(--card);border-radius:12px;padding:1.25rem;width:100%;max-width:520px;box-shadow:var(--shadow-lg)}
.modal-close{float:right;border:0;background:transparent;font-size:22px;cursor:pointer;color:var(--muted)}
.price-summary{background:linear-gradient(90deg,rgba(47,181,106,0.06),rgba(255,154,60,0.03));padding:.8rem;border-radius:8px;display:flex;justify-content:space-between}

.toast{position:fixed;bottom:24px;right:24px;background:var(--accent);color:#fff;border-radius:12px;padding:.75rem 1rem;display:none;align-items:center;gap:.5rem;z-index:3000;box-shadow:var(--shadow-lg)}
.toast.show{display:flex;animation:fadeInOut 4s forwards}
@keyframes fadeInOut{0%{opacity:0;transform:translateY(10px)}10%,90%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(10px)}}

/* Contact Form */
.contact-form {
  max-width: 500px;
  margin: 0 auto;
  background: #fff8f0;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 6px 15px rgba(0,0,0,0.1);
}

.form-title {
  text-align: center;
  margin-bottom: 1.5rem;
  color: #ff6b35;
}

.form-group {
  margin-bottom: 1.2rem;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: #2a9d8f;
}

input, textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid #ffd166;
  border-radius: 8px;
  font-size: 1rem;
  box-sizing: border-box;
  transition: border 0.3s, box-shadow 0.3s;
}

input:focus, textarea:focus {
  border-color: #06d6a0;
  box-shadow: 0 0 5px rgba(6,214,160,0.5);
  outline: none;
}

.form-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.5rem;
}

.btn {
  padding: 0.7rem 1.2rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.3s;
}

.btn-primary {
  background-color: #ff6b35;
  color: white;
}

.btn-primary:hover {
  background-color: #e55b27;
}

.btn-secondary {
  background-color: #ffd166;
  color: #333;
}

.btn-secondary:hover {
  background-color: #ffca3a;
}

/* Advert Card */
/* =========================
   Advert Popup (Desktop)
   ========================= */
.advert-card {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: #ffffff;
  width: 280px;
  max-width: 90vw;              /* prevents overflow */
  border-radius: 16px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.28);
  overflow: hidden;
  z-index: 99999;

  /* Animation */
  transform: translateY(40px);
  opacity: 0;
  transition: transform 0.5s ease, opacity 0.5s ease;
}

/* Visible state */
.advert-card.show {
  transform: translateY(0);
  opacity: 1;
}

/* Image */
.advert-media {
  width: 100%;
  height: auto;
  display: block;
}

/* =========================
   Mobile Optimization
   ========================= */
@media (max-width: 480px) {
  .advert-card {
    width: 92%;
    right: 4%;
    bottom: 12px;               /* avoids browser UI overlap */
    border-radius: 14px;
  }
}

/* Extra small devices */
@media (max-width: 360px) {
  .advert-card {
    width: 96%;
    right: 2%;
    bottom: 10px;
  }
}

/* Hidden utility */
.hidden {
  display: none;
}


.close-ad {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(0,0,0,0.7);
  color: white;
  border: none;
  font-size: 18px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  cursor: pointer;
}

.hidden {
  display: none;
}

/* Footer Styling */
.site-footer h3 {
  color: #ff7b00;
  font-weight: 700;
}

.footer-links li a:hover {
  color: #ffbb00;
}

.social-tagline {
  font-size: 14px;
  margin-bottom: 10px;
  color: #666;
}

.socials a {
  font-size: 20px;
  margin-right: 12px;
  transition: 0.3s ease;
}

.socials a:hover {
  transform: scale(1.2);
  color: #ff7b00;
}

/* Animations */
@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

/* Responsive */
@media (max-width: 992px){
  .hero-grid{grid-template-columns:1fr;gap:1.2rem;text-align:center}
  .about-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .nav-list{display:none;position:absolute;top:100%;left:0;width:100%;background:var(--card);flex-direction:column;padding:1rem;box-shadow:var(--shadow-lg)}
  .nav-list.open{display:flex}
  .hamburger{display:block}
  .hamburger.open .bar:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
  .hamburger.open .bar:nth-child(2){opacity:0}
  .hamburger.open .bar:nth-child(3){transform:rotate(-45deg) translate(7px,-6px)}
  .hero-media{height:45vh}
  
  /* Products layout for tablet */
  .products-layout {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .product-list-container {
    order: 2;
  }
  
  .product-display-container {
    order: 1;
  }
}

@media (max-width: 768px){
  .hero-media{height:38vh}
  
  .products-layout {
    grid-template-columns: 1fr;
  }
  
  .product-list-container {
    padding: 1rem;
  }
  
  .product-display-container {
    padding: 1.5rem;
  }
  
  .product-image-container {
    height: 250px;
  }
  
  .product-meta {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    text-align: center;
  }
}

@media (max-width: 480px){
  .hero-copy h1 {
    font-size: 2rem;
  }
  
  .hero-ctas {
    flex-direction: column;
    align-items: center;
  }
  
  .product-list-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  
  .product-price {
    margin-right: 0;
  }
  
  .form-actions {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .advert-card {
    width: 250px;
    right: 15px;
    bottom: 15px;
  }
}

/* Dark theme */
[data-theme="dark"]{
  --bg:#07121a;--card:#07121a;--muted:#9aa7b2;--text:#e6f4ee;--accent:#61d78a;--accent-2:#ffb36d;
  background: linear-gradient(180deg,#07121a 0%, #071826 100%);
}
[data-theme="dark"] .site-header{background:linear-gradient(180deg, rgba(7,18,26,0.6), rgba(7,18,26,0.4))}
[data-theme="dark"] .nav-link{color:var(--text)}
[data-theme="dark"] .hero-badges li{background:rgba(255,255,255,0.03)}
[data-theme="dark"] .contact-form {background: #1a2a3a;}
[data-theme="dark"] .form-title {color: #ff9a3c;}
[data-theme="dark"] label {color: #61d78a;}
[data-theme="dark"] input, [data-theme="dark"] textarea {
  background: #0f1a25;
  border-color: #2a3a4a;
  color: var(--text);
}

/* Enhanced Product Image Container */
.product-image-container {
  position: relative;
  width: 100%;
  max-width: 400px;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(47,181,106,0.03), transparent);
}

/* Single product image with transitions */
.product-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: all 0.5s ease;
  position: absolute;
  top: 0;
  left: 0;
}

/* Image transition effects */
.product-image.fade-out {
  opacity: 0;
  transform: translateX(-20px);
}

.product-image.fade-in {
  opacity: 1;
  transform: translateX(0);
}

/* Loading state for image changes */
.product-image.loading {
  opacity: 0.7;
  filter: blur(2px);
}

/* Ensure proper image display */
.product-image-container img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}