* {
    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 {
    height: 80px; /* container control */
}

.logo-area img {
    height: 100%;
    width: auto;
    max-width: none;
}

.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-1599669454699-24893f1c9b3a?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-1618354691373-d851c5c3a990?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-1622560480605-d83c853bc5c3?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-1607082348824-0a96f2a4b9da?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-1607082349566-187342175e2f?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-1558769132-cb1aea458c5e?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-1593032469175-77d2025c5b2d?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-1540221652346-e5dd6b50f3e7?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(280px, 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: #4f6b7a;
    font-size: 0.9rem;
    margin: 0.5rem 0 1rem;
}
.btn-wa {
    background: #25D366;
    color: white;
    border: none;
    border-radius: 60px;
    padding: 0.7rem 1rem;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    width: 100%;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}
.btn-wa:hover {
    background: #128C7E;
    gap: 12px;
}
.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;
}
.design-credit a {
    color: #e2f0e8;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}
.design-credit a:hover {
    color: #ffdd99;
    text-decoration: underline;
}

/* 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; }
}