/* ----- RESET & VARIABLES (professional) ----- */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --primary: #0a3442;
    --primary-dark: #05262f;
    --accent: #c6a15b;
    --accent-light: #e2c28b;
    --gray-100: #f8fafc;
    --gray-200: #eef2f6;
    --gray-600: #4b5e6b;
    --gray-800: #1f2a36;
    --shadow-sm: 0 4px 20px rgba(0, 20, 30, 0.08);
    --shadow-md: 0 20px 30px -10px rgba(0, 40, 50, 0.15);
    --shadow-lg: 0 30px 50px -20px rgba(0, 30, 40, 0.25);
    --border-radius-card: 32px;
    --transition: all 0.25s cubic-bezier(0.2, 0, 0, 1);
}
body {
    background: #ffffff;
    font-family: 'Inter', sans-serif;
    color: var(--gray-800);
    line-height: 1.5;
    scroll-behavior: smooth;
    overflow-x: hidden;
}
h1, h2, h3, h4 { font-family: 'Playfair Display', serif; font-weight: 700; letter-spacing: -0.02em; }
.section-title {
    font-size: 2.5rem;
    border-left: 6px solid var(--accent);
    padding-left: 1.5rem;
    margin-bottom: 3rem;
    color: var(--primary-dark);
}

/* floating buttons */
.float-wrapper {
    position: fixed; bottom: 30px; right: 25px;
    display: flex; flex-direction: column; gap: 16px; z-index: 999;
}
.float-btn {
    width: 58px; height: 58px; border-radius: 50%; background: white;
    box-shadow: var(--shadow-lg); display: flex; align-items: center; justify-content: center;
    font-size: 1.9rem; text-decoration: none; transition: var(--transition);
    border: 1px solid rgba(255,255,255,0.3);
}
.float-btn:hover { transform: scale(1.12); box-shadow: 0 25px 35px -8px rgba(0,0,0,0.25); }
.wa-float { color: #25D366; background: #f0f9f0; }
.call-float { color: #0077b6; background: #eef7ff; }

/* header & nav */
.header-nav {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0.6rem 3rem; background: rgba(255,255,255,0.92); backdrop-filter: blur(16px);
    position: sticky; top: 0; z-index: 100; box-shadow: 0 4px 30px rgba(0,30,40,0.06);
    border-bottom: 1px solid rgba(198,161,91,0.2);
}
.logo-area { display: flex; align-items: center; gap: 12px; }
.logo-icon { font-size: 2.6rem; color: var(--primary); transition: var(--transition); }
.logo-icon:hover { transform: rotate(5deg) scale(1.03); color: var(--accent); }
.brand-name {
    font-size: 1.5rem; font-weight: 700; font-family: 'Playfair Display', serif;
    background: linear-gradient(140deg, var(--primary-dark), #2c5a6b);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hamburger { display: none; font-size: 2.3rem; background: none; border: none; color: var(--primary); cursor: pointer; transition: var(--transition); }
.hamburger:hover { color: var(--accent); transform: scale(1.1); }

.nav-links { display: flex; gap: 2.5rem; align-items: center; }
.nav-links a {
    text-decoration: none; color: var(--gray-800); font-weight: 500; font-size: 1.1rem;
    padding: 0.5rem 0.2rem; position: relative; transition: var(--transition);
}
.nav-links a::after {
    content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px;
    background: var(--accent); transition: width 0.2s ease;
}
.nav-links a:hover::after { width: 100%; }

/* mobile nav */
@media (max-width: 768px) {
    .header-nav { padding: 0.6rem 1.5rem; }
    .hamburger { display: block; }
    .nav-links {
        position: absolute; top: 100%; left: 0; right: 0;
        background: rgba(255,255,255,0.98); backdrop-filter: blur(16px);
        flex-direction: column; gap: 0.2rem; padding: 0 2rem;
        max-height: 0; overflow: hidden; opacity: 0; visibility: hidden;
        transform: translateY(-10px);
        transition: max-height 0.4s ease, opacity 0.3s, transform 0.3s, padding 0.3s, visibility 0.3s;
        box-shadow: var(--shadow-md); border-radius: 0 0 32px 32px;
    }
    .nav-links.show {
        max-height: 400px; opacity: 1; visibility: visible;
        transform: translateY(0); padding: 1.5rem 2rem 2rem;
    }
    .nav-links a {
        font-size: 1.3rem; width: 100%; text-align: center; padding: 0.9rem 0;
        border-bottom: 1px solid #edf2f7;
    }
    .nav-links a::after { display: none; }
    .nav-links a:hover { background: #faf3e4; border-radius: 60px; }
}

/* hero */
.hero { position: relative; width: 100%; height: 90vh; min-height: 650px; overflow: hidden; }
.hero-slides { width: 100%; height: 100%; position: relative; }
.slide {
    position: absolute; top:0; left:0; width:100%; height:100%; background-size: cover; background-position: center;
    opacity:0; transition: opacity 1.4s cubic-bezier(0.45,0,0.2,1); display: flex; align-items: center; padding: 0 8%;
}
.slide.active { opacity:1; z-index:5; }
.slide::after {
    content:''; position:absolute; top:0; left:0; width:100%; height:100%;
    background: linear-gradient(115deg, rgba(10,40,60,0.75) 0%, rgba(198,161,91,0.25) 70%, transparent 95%);
    pointer-events: none; z-index:2;
}
.slide-content {
    position:relative; z-index:15; max-width:650px; color:white; text-shadow:0 2px 5px rgba(0,0,0,0.2);
    padding:2.5rem 3rem; border-radius:48px; background:rgba(10,35,45,0.25); backdrop-filter:blur(8px);
    border:1px solid rgba(255,215,140,0.3); transform:translateY(20px); animation:slideUp 0.9s forwards;
}
@keyframes slideUp { to { transform:translateY(0); } }
.slide-content h1 { font-size:3.8rem; line-height:1.1; margin-bottom:1rem; }
.hero-btns a {
    display:inline-block; background:white; color:var(--primary-dark); padding:1rem 2.5rem;
    border-radius:60px; font-weight:600; margin-right:1rem; text-decoration:none;
    box-shadow:0 16px 30px rgba(0,20,30,0.3); transition:var(--transition); border:1px solid rgba(255,255,255,0.5);
}
.hero-btns a:hover { background:var(--accent); color:white; transform:scale(1.06); }

/* sections */
.section { padding: 5rem 2rem; max-width: 1400px; margin: 0 auto; }

/* PRODUCT CARDS - Individual Cards */
.product-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
}
.product-card {
    background: white; border-radius: var(--border-radius-card); width: 320px;
    box-shadow: var(--shadow-md); transition: var(--transition); position: relative;
    padding: 1.8rem 1.5rem 2rem; border: 1px solid rgba(198,161,91,0.15);
}
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: rgba(198,161,91,0.4); }

/* image container */
.product-img {
    width: 100%;
    height: 200px;
    border-radius: 28px;
    margin: 0.5rem 0 1rem;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, #edf2f7, #dee7ef);
}
.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.product-card:hover .product-img img {
    transform: scale(1.05);
}

.product-name { 
    font-size: 1.8rem; 
    font-weight: 700; 
    font-family: 'Playfair Display', serif; 
    color: var(--primary-dark); 
    margin-bottom: 0.3rem; 
    text-align: center;
}
.product-price { 
    font-size: 1.6rem; 
    color: var(--accent); 
    font-weight: 700; 
    margin: 0.2rem 0 0.5rem;
    text-align: center;
}
.product-desc { 
    color: var(--gray-600); 
    margin-bottom: 1.2rem; 
    text-align: center;
    font-size: 0.85rem;
    border-bottom: 1px dashed #d0dfe8; 
    padding-bottom: 0.8rem;
}

/* quantity row */
.qty-total {
    display: flex; 
    align-items: center; 
    justify-content: space-between;
    gap: 0.8rem; 
    background: #f2f8fc;
    padding: 0.5rem 0.8rem; 
    border-radius: 48px; 
    margin-bottom: 1.2rem;
}
.qty-total input {
    width: 80px; 
    padding: 0.6rem; 
    border: 2px solid #dbe4ed; 
    border-radius: 40px;
    font-weight: 600; 
    text-align: center; 
    font-size: 1rem; 
    background: white;
}
.qty-total input::placeholder { 
    color: #a0b8c9; 
    font-weight: 300; 
    font-size: 0.85rem; 
}
.total-display {
    font-size: 1.2rem; 
    font-weight: 700; 
    background: var(--primary); 
    color: white;
    padding: 0.4rem 1rem; 
    border-radius: 40px; 
    min-width: 110px; 
    text-align: center;
}
.product-actions { 
    display: flex; 
    gap: 0.8rem; 
}
.order-wa-btn, .call-prod-btn {
    border: none; 
    background: #25D366; 
    color: white; 
    font-weight: 600; 
    padding: 0.7rem 0.5rem;
    border-radius: 50px; 
    font-size: 0.9rem; 
    width: 48%; 
    display: flex; 
    align-items: center;
    gap: 6px; 
    justify-content: center; 
    cursor: pointer; 
    transition: var(--transition);
}
.call-prod-btn { background: #0077b6; }
.order-wa-btn:hover, .call-prod-btn:hover { filter: brightness(1.1); transform: scale(1.02); }

/* DELIVERY INFO CARDS */
.delivery-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 2rem; margin-top: 2rem;
}
.delivery-card {
    background: white; border-radius: 32px; padding: 2rem 1.8rem; box-shadow: var(--shadow-sm);
    border: 1px solid #f0eadb; transition: var(--transition);
}
.delivery-card:hover { box-shadow: var(--shadow-md); border-color: var(--accent-light); }
.delivery-card i { font-size: 2.8rem; color: var(--accent); margin-bottom: 1rem; }
.delivery-card h4 { font-size: 1.5rem; margin-bottom: 0.8rem; }
.delivery-card p { color: var(--gray-600); }

/* REVIEWS */
.reviews-grid { display: flex; flex-wrap: wrap; gap: 2rem; justify-content: center; }
.review-item {
    background: white; border-radius: 48px 48px 48px 16px; padding: 2rem 2rem; max-width: 320px;
    box-shadow: var(--shadow-sm); transition: 0.25s; border: 1px solid #f0eadb;
}
.review-item:hover { transform: scale(1.02); border-color: var(--accent-light); }
.stars i { color: #f5b342; margin: 0 2px; font-size: 1.2rem; }
.quote { font-style: italic; margin: 1rem 0; font-size: 1.1rem; color: var(--gray-800); }
.customer { font-weight: 600; color: var(--primary); }

/* CONTACT FORM */
.contact-container {
    display: flex; flex-wrap: wrap; gap: 3rem; background: #f5faff; border-radius: 64px;
    padding: 3rem; margin-top: 2rem;
}
.contact-info { flex: 1 1 280px; }
.contact-info h3 { font-size: 2rem; margin-bottom: 1.5rem; }
.contact-info p { margin: 1rem 0; display: flex; align-items: center; gap: 1rem; }
.contact-form { flex: 2 1 400px; }
.form-group { margin-bottom: 1.5rem; }
.contact-form input, .contact-form textarea {
    width: 100%; padding: 1rem 1.5rem; border: 2px solid #e2eaf2; border-radius: 60px;
    font-size: 1rem; transition: 0.2s; background: white;
}
.contact-form textarea { border-radius: 30px; resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus {
    border-color: var(--accent); outline: none; box-shadow: 0 0 0 4px #faeecb;
}
.contact-form button {
    background: var(--primary); color: white; border: none; padding: 1rem 3rem;
    border-radius: 60px; font-weight: 600; font-size: 1.1rem; cursor: pointer;
    transition: var(--transition);
}
.contact-form button:hover { background: var(--accent); color: var(--primary-dark); }

/* MODAL ORDER */
.order-form-popup {
    display: none; position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%);
    background: white; padding: 2rem; border-radius: 56px; box-shadow: 0 50px 80px rgba(0,30,40,0.5);
    z-index: 1000; width: 90%; max-width: 480px; border: 1px solid var(--accent);
}
.order-form-popup.show { display: block; }
.overlay-bg {
    display: none; position: fixed; inset: 0; background: rgba(0,25,35,0.6); backdrop-filter: blur(5px); z-index: 999;
}
.order-summary { background: #f4fafd; padding: 1rem; border-radius: 32px; margin: 1rem 0; border-left: 5px solid var(--accent); }
.order-form-popup input, .order-form-popup textarea {
    width: 100%; padding: 0.8rem 1.2rem; margin: 0.5rem 0; border-radius: 60px; border: 2px solid #e2eaf2; font-size: 1rem;
}
.order-form-popup input:focus, .order-form-popup textarea:focus {
    border-color: var(--accent); outline: none; box-shadow: 0 0 0 4px #faeecb;
}
.send-wa-btn { background: #25D366; color: white; border: none; width: 100%; padding: 1rem; font-weight: 700; font-size: 1.1rem; border-radius: 60px; cursor: pointer; }
.close-modal { float: right; font-size: 2rem; background: none; border: none; cursor: pointer; }
.error-msg { color: #b13e3e; font-size: 0.75rem; margin-left: 1rem; display: none; }
input.invalid { border: 2px solid #b13e3e !important; background: #fff6f5; }

/* Loading indicator */
.loading-wa {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    padding: 15px 25px;
    border-radius: 50px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    z-index: 10000;
    display: none;
    align-items: center;
    gap: 10px;
    font-weight: 500;
}
.loading-wa.show { display: flex; }
.loading-wa i { color: #25D366; font-size: 20px; animation: spin 1s linear infinite; }
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* FOOTER */
.footer {
    background: #0b2b36; color: #deecf2; padding: 3rem 2rem 2rem; margin-top: 3rem;
    border-radius: 80px 80px 0 0;
}
.footer-content {
    max-width: 1300px; margin: auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2rem;
}
.footer-col h4 { font-size: 1.3rem; margin-bottom: 1rem; border-left: 4px solid var(--accent); padding-left: 1rem; color: white; }
.footer-logo { display: flex; align-items: center; gap: 10px; font-size: 1.5rem; font-weight: 700; font-family: 'Playfair Display', serif; color: white; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin: 0.6rem 0; }
.footer-col ul li a { color: #c2dae5; text-decoration: none; transition: 0.2s; }
.footer-col ul li a:hover { color: var(--accent-light); }
.social-icons { display: flex; gap: 1rem; margin: 1.5rem 0 0.5rem; }
.social-icons a {
    color: white; background: #1b4857; width: 40px; height: 40px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; font-size: 1.3rem; transition: 0.25s;
}
.social-icons a:hover { background: var(--accent); color: #0b2b36; transform: scale(1.1); }
.footer-bottom { text-align: center; padding-top: 2rem; margin-top: 2rem; border-top: 1px solid #2b5a68; font-size: 0.85rem; }