:root {
    --bg-light: #f8f9fa;
    --bg-card: #ffffff;
    --text-main: #333333;
    --text-muted: #666666;
    --accent: #005B96; /* Ocean Blue */
    --accent-hover: #03396c;
    --border: #e0e0e0;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-card); /* Default background white */
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center {
    text-align: center;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--accent);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-outline, .btn-buy {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 4px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
    font-family: var(--font-body);
    text-align: center;
}

.btn-primary {
    background-color: var(--accent);
    color: white;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 91, 150, 0.2);
}

.btn-secondary {
    background-color: white;
    color: var(--accent);
    border: 1px solid var(--accent);
}

.btn-secondary:hover {
    background-color: #f0f7fb;
    transform: translateY(-2px);
}

.btn-outline {
    border: 1px solid white;
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
}

.btn-outline:hover {
    background-color: white;
    color: var(--accent);
}

.navbar.scrolled .btn-outline {
    border-color: var(--accent);
    color: var(--accent);
}
.navbar.scrolled .btn-outline:hover {
    background-color: var(--accent);
    color: white;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
    color: white;
}

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    border-bottom: 1px solid var(--border);
    color: var(--text-main);
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a:not(.btn-outline) {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    font-weight: 500;
}

.nav-links a:not(.btn-outline)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent);
    transition: var(--transition);
}

.nav-links a:not(.btn-outline):hover::after {
    width: 100%;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-phone {
    display: flex;
    align-items: center;
}

.lang-switch {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    padding: 4px 8px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.navbar.scrolled .lang-switch {
    background: #f0f7fb;
    border-color: var(--border);
}

.lang-btn {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 12px;
    transition: var(--transition);
}

.navbar.scrolled .lang-btn {
    color: var(--text-muted);
}

.lang-btn.active {
    background-color: var(--accent);
    color: white !important;
}

.lang-btn:not(.active):hover {
    opacity: 0.8;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 30px;
    height: 2px;
    background-color: currentColor;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    height: 100vh;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px;
    color: white;
}

.hero-content {
    max-width: 800px;
    padding: 0 20px;
    animation: fadeIn 1.5s ease;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.2;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero h1 span {
    color: #ffd700;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Sections General */
.section {
    padding: 80px 0;
}

/* About Section */
.about-section {
    background-color: var(--bg-card);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.features li {
    margin-bottom: 15px;
    font-size: 1.1rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 10px;
}

.features li::before {
    content: '✓';
    color: var(--accent);
    font-weight: bold;
}

.about-image {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
}

.about-image img {
    width: 100%;
    border-radius: 8px;
    display: block;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Products */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.product-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 15px 30px rgba(0, 91, 150, 0.15);
}

.product-img {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .product-img img {
    transform: scale(1.05);
}

.product-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--accent);
    color: white;
    padding: 5px 12px;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 20px;
    text-transform: uppercase;
}

.product-info {
    padding: 25px;
}

.product-info h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
    color: var(--text-main);
}

.product-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
    min-height: 45px;
}

.product-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border);
    padding-top: 20px;
}

.price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent);
}

.price span {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 400;
}

.btn-buy {
    background-color: white;
    border: 1px solid var(--accent);
    color: var(--accent);
    padding: 8px 16px;
}

.btn-buy:hover {
    background-color: var(--accent);
    color: white;
}

/* Process Section */
.process-section {
    background-color: var(--bg-card);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    text-align: center;
    position: relative;
}

.process-card {
    padding: 20px;
}

.process-img {
    width: 180px;
    height: 180px;
    margin: 0 auto 20px;
    border-radius: 50%;
    position: relative;
    border: 5px solid white;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.process-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.step-num {
    position: absolute;
    top: 0;
    right: 0;
    width: 40px;
    height: 40px;
    background-color: var(--accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    border: 3px solid white;
}

.process-card h3 {
    margin-bottom: 10px;
    color: var(--accent);
}

.process-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Combo Section */
.combo-card-large {
    background-color: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    display: flex;
    border: 1px solid var(--border);
}

.combo-image {
    flex: 1;
    min-width: 400px;
}

.combo-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.combo-info {
    flex: 1;
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.combo-badge {
    display: inline-block;
    background-color: #d4af37; /* Gold for special */
    color: white;
    padding: 6px 15px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.85rem;
    margin-bottom: 20px;
    align-self: flex-start;
}

.combo-info h3 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: var(--text-main);
}

.combo-desc {
    color: var(--text-muted);
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.combo-items {
    margin-bottom: 30px;
}

.combo-items li {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.combo-bottom {
    display: flex;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.price-old {
    text-decoration: line-through;
    color: var(--text-muted);
    font-size: 1.1rem;
    display: block;
}

.combo-bottom .price {
    font-size: 2rem;
}

/* Reviews Section */
.reviews-section {
    background-color: var(--bg-card);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.review-card {
    background-color: var(--bg-light);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.review-card:hover {
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    transform: translateY(-5px);
}

.review-stars {
    color: #f39c12; /* Star color */
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.review-text {
    font-style: italic;
    color: var(--text-muted);
    margin-bottom: 25px;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #9b59b6;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
}

.review-author h4 {
    margin-bottom: 2px;
}

.review-author p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Footer */
footer {
    background-color: #03396c;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.brand-col h3 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.brand-col p {
    color: #bbdefb;
    margin-bottom: 20px;
}

.contact-highlight {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 6px;
    border-left: 4px solid #ffd700;
}

.contact-highlight p {
    margin-bottom: 5px;
    color: white;
}

.big-phone {
    font-size: 1.5rem;
    font-weight: bold;
    color: #ffd700 !important;
    font-family: var(--font-heading);
}

.footer-col h4 {
    color: #64b5f6;
    margin-bottom: 20px;
    font-family: var(--font-body);
    font-size: 1.1rem;
}

.footer-col a {
    display: block;
    color: #bbdefb;
    margin-bottom: 10px;
}

.footer-col a:hover {
    color: white;
}

.footer-col p {
    color: #bbdefb;
    margin-bottom: 10px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #90caf9;
    font-size: 0.9rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(3px);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--bg-card);
    padding: 30px;
    border-radius: 8px;
    max-width: 500px;
    width: 90%;
    text-align: left;
    position: relative;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    animation: modalPop 0.3s ease;
}

@keyframes modalPop {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.close-modal:hover {
    color: var(--text-main);
}

.modal-content h2 {
    margin-bottom: 15px;
    color: var(--accent);
    text-align: center;
}

.modal-desc {
    color: var(--text-muted);
    margin-bottom: 20px;
    text-align: center;
}

/* Preparation Selection */
.prep-section {
    background-color: var(--bg-light);
    padding: 15px;
    border-radius: 6px;
    margin-bottom: 20px;
    border: 1px solid var(--border);
}

.prep-section h4 {
    margin-bottom: 10px;
    font-family: var(--font-body);
}

.prep-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 15px;
}

.prep-option {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.prep-option input[type="radio"] {
    accent-color: var(--accent);
}

.prep-preview {
    text-align: center;
    padding-top: 10px;
    border-top: 1px dashed var(--border);
}

.prep-preview img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 6px;
    border: 2px solid var(--accent);
}

.prep-preview p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 5px;
}

.modal-actions {
    display: flex;
    gap: 15px;
}

.modal-btn {
    flex: 1;
    padding: 12px;
    font-size: 1.05rem;
    text-align: center;
}

/* Pre-order Notes & Banners */
.hero-note {
    margin-top: 30px;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 12px 20px;
    border-radius: 8px;
    display: inline-block;
    font-size: 0.95rem;
    color: #f8f9fa;
    max-width: 90%;
    line-height: 1.5;
}

.hero-note a {
    color: #ffd700;
    font-weight: 600;
    text-decoration: underline;
}

.hero-note a:hover {
    color: #ffeb3b;
}

.harbor-note {
    background-color: #e3f2fd;
    border-left: 4px solid var(--accent);
    padding: 20px;
    border-radius: 0 8px 8px 0;
    margin: 20px auto 0;
    max-width: 800px;
    text-align: left;
}

.harbor-note h4 {
    color: var(--accent);
    margin-bottom: 10px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.harbor-note p {
    color: var(--text-main) !important;
    font-size: 1rem !important;
    margin-bottom: 8px !important;
}

.preorder-banner {
    background-color: #ffffff;
    color: var(--text-main);
    border: 1px dashed var(--accent);
    border-radius: 12px;
    padding: 25px 30px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-top: 30px;
    margin-bottom: 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

.preorder-banner .banner-icon {
    font-size: 2.5rem;
    background-color: #e3f2fd;
    color: var(--accent);
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.preorder-banner h3 {
    color: var(--accent);
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.preorder-banner p {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 10px;
}

.preorder-banner .highlight-text {
    background-color: #e3f2fd;
    padding: 12px 15px;
    border-radius: 6px;
    border-left: 3px solid var(--accent);
    color: var(--accent);
    font-weight: 500;
    margin-top: 15px;
}

/* Responsive */
@media (max-width: 900px) {
    .combo-card-large {
        flex-direction: column;
    }
    .combo-image {
        min-width: 100%;
        height: 300px;
    }
    .combo-info {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .nav-links, .header-phone {
        display: none; 
    }
    
    .mobile-menu-btn {
        display: flex;
    }

    .hero h1 {
        font-size: 2.8rem;
    }

    .about-container {
        grid-template-columns: 1fr;
    }
    
    .modal-actions {
        flex-direction: column;
    }
}