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

body {
  font-family: 'Inter', sans-serif;
  background-color: #fafcf9;
  color: #1e2f3a;
  line-height: 1.5;
  scroll-behavior: smooth;
}

:root {
  --green: #1a7f5a;
  --green-dark: #0f6042;
  --green-light: #e8f3ee;
  --beige: #f9f4e9;
  --white: #ffffff;
  --gray: #4a5f6b;
  --gray-light: #eef3f0;
  --shadow-sm: 0 8px 24px rgba(0,40,20,0.06);
  --shadow-hover: 0 20px 32px -12px rgba(26,127,90,0.25);
  --transition: all 0.25s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

/* Top Bar */
.top-bar {
  background: #162f27;
  color: #e2f0e8;
  font-size: 0.85rem;
  padding: 12px 5%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  row-gap: 8px;
}
.top-bar .contact-info {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 26px;
}
.top-bar .contact-info span {
  white-space: nowrap;
  font-weight: 400;
}
.top-bar .social-icons {
  display: flex;
  gap: 18px;
}
.top-bar .social-icons i {
  font-size: 1rem;
  color: #bcd9cf;
  transition: var(--transition);
  cursor: pointer;
}
.top-bar .social-icons i:hover {
  color: #ffdd99;
  transform: translateY(-2px);
}

/* Main Header */
.main-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 16px 5%;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  gap: 16px;
}
.logo-area {
  display: flex;
  align-items: center;
}
.logo-text {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--green);
}
.logo-text span {
  font-weight: 300;
  color: #b38b4d;
}
.logo-sub {
  font-size: 0.7rem;
  letter-spacing: 1px;
  color: #5a7a6a;
  margin-top: 2px;
}
.search-box {
  flex: 1;
  max-width: 480px;
  position: relative;
  margin: 0 auto;
}
.search-box input {
  width: 100%;
  padding: 14px 52px 14px 24px;
  border: 1px solid #e2efe8;
  border-radius: 60px;
  outline: none;
  font-size: 1rem;
  background: #ffffff;
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}
.search-box input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(26,127,90,0.12);
}
.search-box button {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--green);
  border: none;
  border-radius: 60px;
  color: white;
  width: 44px;
  height: 44px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.search-box button:hover {
  background: var(--green-dark);
  transform: translateY(-50%) scale(0.96);
}
.nav-icons {
  display: flex;
  gap: 1.8rem;
  align-items: center;
  flex-shrink: 0;
}
.nav-icons a {
  text-decoration: none;
  color: #1e3a2f;
  font-weight: 500;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 0.75rem;
  transition: var(--transition);
}
.nav-icons a i {
  font-size: 1.5rem;
  color: var(--green);
  margin-bottom: 4px;
}
.nav-icons a:hover {
  color: #b38b4d;
  transform: translateY(-2px);
}
.menu-toggle {
  display: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: var(--green);
}

/* Category Bar */
.category-bar {
  background: white;
  padding: 12px 5%;
  display: flex;
  gap: 1.2rem 2rem;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: thin;
  border-bottom: 1px solid #e2eee7;
  justify-content: flex-start;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x mandatory;
}
.category-bar::-webkit-scrollbar {
  height: 4px;
}
.category-bar::-webkit-scrollbar-track {
  background: #eef3f0;
  border-radius: 10px;
}
.category-bar::-webkit-scrollbar-thumb {
  background: var(--green);
  border-radius: 10px;
}
.category-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: #1e3a2f;
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition);
  cursor: pointer;
  min-width: 80px;
  scroll-snap-align: start;
  opacity: 0.8;
}
.category-item i {
  font-size: 1.8rem;
  color: var(--green);
  margin-bottom: 6px;
  transition: transform 0.2s;
}
.category-item:hover i {
  transform: translateY(-4px);
  color: #b38b4d;
}
.category-item:hover {
  opacity: 1;
  color: #b38b4d;
}

/* Hero Slider */
.hero-slider {
  position: relative;
  width: 90%;
  max-width: 1400px;
  margin: 30px auto 20px;
  height: 440px;
  overflow: hidden;
  border-radius: 40px;
  box-shadow: var(--shadow-hover);
}
.slides-wrapper {
  display: flex;
  width: 800%;
  height: 100%;
  animation: slidePremium 32s infinite cubic-bezier(0.25, 0.1, 0.15, 1);
}
.slide {
  width: 12.5%;
  height: 100%;
  background-size: cover;
  background-position: center 30%;
  position: relative;
  display: flex;
  align-items: center;
}
.slide1 { background-image: linear-gradient(90deg, rgba(20,60,40,0.7), rgba(0,0,0,0.2)), url('https://images.unsplash.com/photo-1581091226033-d5c48150dbaa?w=1400&h=600&fit=crop'); }
.slide2 { background-image: linear-gradient(90deg, rgba(20,60,40,0.6), rgba(0,0,0,0.2)), url('https://images.unsplash.com/photo-1581092335871-5a5b2fbd0e7b?w=1400&h=600&fit=crop'); }
.slide3 { background-image: linear-gradient(90deg, rgba(20,60,40,0.6), rgba(0,0,0,0.2)), url('https://images.unsplash.com/photo-1563906267088-b029e7101114?w=1400&h=600&fit=crop'); }
.slide4 { background-image: linear-gradient(90deg, rgba(20,60,40,0.7), rgba(0,0,0,0.2)), url('https://images.unsplash.com/photo-1619546952812-520e98064a52?w=1400&h=600&fit=crop'); }
.slide5 { background-image: linear-gradient(90deg, rgba(20,60,40,0.65), rgba(0,0,0,0.2)), url('https://images.unsplash.com/photo-1504917595217-d4dc5ebe6122?w=1400&h=600&fit=crop'); }
.slide6 { background-image: linear-gradient(90deg, rgba(20,60,40,0.6), rgba(0,0,0,0.2)), url('https://images.unsplash.com/photo-1581291518633-83b4ebd1d83e?w=1400&h=600&fit=crop'); }
.slide7 { background-image: linear-gradient(90deg, rgba(20,60,40,0.65), rgba(0,0,0,0.2)), url('https://images.unsplash.com/photo-1580582932707-520aed937b7b?w=1400&h=600&fit=crop'); }
.slide8 { background-image: linear-gradient(90deg, rgba(20,60,40,0.7), rgba(0,0,0,0.2)), url('https://images.unsplash.com/photo-1611162616305-c69b3fa7fbe0?w=1400&h=600&fit=crop'); }
.slide-content {
  color: white;
  padding: 2rem 2.5rem;
  background: rgba(0,0,0,0.2);
  backdrop-filter: blur(6px);
  border-radius: 28px;
  max-width: 500px;
  margin-left: 5%;
}
.slide-content h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 600;
  margin-bottom: 0.5rem;
}
@keyframes slidePremium {
  0%, 10% { transform: translateX(0); }
  12.5%, 22.5% { transform: translateX(-12.5%); }
  25%, 35% { transform: translateX(-25%); }
  37.5%, 47.5% { transform: translateX(-37.5%); }
  50%, 60% { transform: translateX(-50%); }
  62.5%, 72.5% { transform: translateX(-62.5%); }
  75%, 85% { transform: translateX(-75%); }
  87.5%, 97.5% { transform: translateX(-87.5%); }
  100% { transform: translateX(0); }
}

/* Product Section */
.product-section {
  max-width: 1400px;
  margin: 3rem auto;
  padding: 0 5%;
}
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  gap: 12px;
}
.section-header h2 {
  font-size: 2rem;
  font-weight: 600;
  color: #1e3a2f;
  border-left: 6px solid var(--green);
  padding-left: 1.2rem;
}
.filter-tabs {
  display: flex;
  gap: 0.6rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.filter-tab {
  padding: 0.6rem 1.6rem;
  background: white;
  border: 1px solid #cfe6dc;
  border-radius: 60px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  color: #1e4a3a;
  font-size: 0.9rem;
}
.filter-tab.active, .filter-tab:hover {
  background: var(--green);
  color: white;
  border-color: var(--green);
  transform: translateY(-2px);
}
.results-info {
  font-size: 0.9rem;
  color: var(--gray);
  margin-bottom: 1rem;
  font-weight: 500;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}
.product-card {
  background: white;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid #eef4ef;
}
.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}
.product-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  background: #f2f9f4;
  transition: transform 0.4s ease;
}
.product-card:hover .product-img {
  transform: scale(1.02);
}
.product-details {
  padding: 1.2rem 1.2rem 1.5rem;
}
.product-title {
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 0.2rem;
  color: #1e3a2f;
}
.product-size {
  color: var(--green);
  font-size: 0.85rem;
  font-weight: 600;
  margin: 0.2rem 0;
}
.product-desc {
  color: #2c4b3e;
  font-size: 0.9rem;
  margin: 0.8rem 0 0.5rem;
  line-height: 1.5;
}
.product-desc ul {
  margin: 0.5rem 0 0 1rem;
  padding-left: 1rem;
}
.product-desc li {
  margin-bottom: 0.25rem;
  font-size: 0.85rem;
}
.no-results {
  text-align: center;
  padding: 3rem;
  background: var(--green-light);
  border-radius: 48px;
  color: var(--green);
  font-weight: 500;
}

/* About Section */
.about-section {
  max-width: 1400px;
  margin: 4rem auto;
  padding: 3rem 5%;
  background: var(--beige);
  border-radius: 48px;
}
.about-title {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 2rem;
  color: #1e3a2f;
  border-left: 6px solid var(--green);
  padding-left: 1.8rem;
}
.about-content {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
}
.about-text {
  flex: 2;
  font-size: 1.05rem;
  color: #2d4a3c;
  line-height: 1.7;
}
.stats-box {
  flex: 1;
  background: white;
  padding: 2rem 2rem;
  border-radius: 32px;
  box-shadow: var(--shadow-sm);
}
.stat-item {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.stat-number {
  font-size: 2rem;
  font-weight: 600;
  color: var(--green);
  line-height: 1;
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px,1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}
.why-card {
  background: white;
  padding: 1.8rem 1rem;
  border-radius: 28px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.why-card:hover {
  transform: translateY(-5px);
}
.why-card i {
  font-size: 2.5rem;
  color: var(--green);
  margin-bottom: 1rem;
}
.why-card h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

/* Contact Section */
.contact-section {
  max-width: 1400px;
  margin: 3rem auto;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  background: white;
  border-radius: 40px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.contact-info-block {
  flex: 1 1 280px;
  background: var(--green-light);
  padding: 2.5rem;
}
.info-line {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.2rem;
}
.contact-buttons {
  display: flex;
  gap: 1rem;
  margin: 2rem 0 1rem;
  flex-wrap: wrap;
}
.call-btn, .whatsapp-btn {
  padding: 0.7rem 1.6rem;
  border-radius: 40px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: white;
  transition: var(--transition);
}
.call-btn { background: var(--green); }
.whatsapp-btn { background: #25D366; }
.call-btn:hover, .whatsapp-btn:hover { transform: scale(0.97); opacity: 0.9; }
.map-block {
  flex: 2 1 400px;
  min-height: 300px;
}
.map-block iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Footer */
footer {
  background: #162f27;
  color: #e0f0e8;
  padding: 3rem 5% 2rem;
  margin-top: 4rem;
}
.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2.5rem;
  max-width: 1400px;
  margin: 0 auto 2rem;
}
.footer-col h4 {
  color: white;
  font-weight: 600;
  margin-bottom: 1rem;
}
.footer-col ul li {
  margin-bottom: 0.5rem;
  list-style: none;
}
.footer-col ul li a {
  color: #c3ddd2;
  text-decoration: none;
  transition: var(--transition);
}
.footer-col ul li a:hover {
  color: #ffdd99;
  padding-left: 4px;
}
.copyright {
  text-align: center;
  border-top: 1px solid #2d5543;
  padding-top: 2rem;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}
.design-credit {
  text-align: center;
  font-size: 0.8rem;
  color: #9bc2b2;
}

/* Sticky Elements */
.whatsapp-sticky {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #25D366;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 8px 20px rgba(37,211,102,0.4);
  z-index: 99;
  transition: var(--transition);
  text-decoration: none;
}
.whatsapp-sticky:hover {
  transform: scale(1.08);
  background: #128C7E;
}
.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 24px;
  background: var(--green);
  width: 44px;
  height: 44px;
  border-radius: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: 0.2s;
  z-index: 98;
  box-shadow: var(--shadow-sm);
}
.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

/* Responsive */
@media (max-width: 900px) {
  .main-header { flex-wrap: wrap; }
  .search-box { max-width: 100%; order: 3; margin-top: 8px; flex-basis: 100%; }
  .nav-icons { order: 2; }
  .logo-area { order: 1; }
  .menu-toggle { display: block; order: 2; margin-left: auto; }
  .nav-icons { display: none; }
  .hero-slider { height: 320px; border-radius: 28px; }
}
@media (max-width: 600px) {
  .top-bar .contact-info { justify-content: center; width: 100%; font-size: 0.7rem; gap: 12px; }
  .top-bar .social-icons { justify-content: center; width: 100%; }
  .category-item { min-width: 70px; font-size: 0.7rem; }
  .category-item i { font-size: 1.5rem; }
  .product-grid { gap: 1.2rem; }
  .section-header h2 { font-size: 1.6rem; }
  .filter-tab { padding: 0.4rem 1.2rem; font-size: 0.8rem; }
  .hero-slider { height: 260px; }
  .slide-content { padding: 1rem 1.2rem; }
}
@media (min-width: 901px) {
  .menu-toggle { display: none; }
  .nav-icons { display: flex; }
}