/* Reset & Typography */
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font-body); color: var(--color-text-main); background: var(--color-background); line-height: 1.6; }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-primary); margin-bottom: 1rem; }
a { color: var(--color-secondary); text-decoration: none; transition: color 0.3s ease; }
a:hover { color: var(--color-primary); }

/* Layout */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.text-center { text-align: center; }
.bg-light { background-color: var(--color-surface); }

/* Buttons & Animations */
.btn { display: inline-block; padding: 12px 24px; border-radius: 6px; font-weight: 600; text-align: center; transition: all 0.3s ease; cursor: pointer; border: none; }
.btn-primary { background: var(--color-secondary); color: #fff; }
.btn-primary:hover { background: var(--color-primary); color: #fff; transform: translateY(-2px); }
.btn-secondary { background: transparent; border: 2px solid #fff; color: #fff; }
.btn-secondary:hover { background: #fff; color: var(--color-primary); }
.btn-block { display: block; width: 100%; }

/* Pulse Animation for CTA */
.pulse-btn {
    animation: pulse-button 2s infinite;
    box-shadow: 0 0 0 0 rgba(49, 130, 206, 0.7);
}
@keyframes pulse-button {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(49, 130, 206, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(49, 130, 206, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(49, 130, 206, 0); }
}

/* --- TOP BAR --- */
.top-bar { background: var(--color-primary); color: #cbd5e0; font-size: 0.85rem; padding: 8px 0; }
.top-bar-container { display: flex; justify-content: space-between; align-items: center; }
.top-contact a { color: #fff; font-weight: 500; }
.top-contact a:hover { color: var(--color-accent); }
.separator { margin: 0 10px; color: #4a5568; }
.top-lang { display: flex; gap: 10px; align-items: center; }
.lang-link { color: #cbd5e0; font-weight: bold; }
.lang-link:hover, .lang-link.active { color: #fff; border-bottom: 2px solid var(--color-accent); }

/* Header & Advanced Navigation */
.site-header { background: #fff; box-shadow: 0 2px 10px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 100; }
.header-container { display: flex; justify-content: space-between; align-items: center; height: 80px; }
.site-title { font-size: 1.5rem; font-weight: 700; color: var(--color-primary); }
.menu-toggle { display: none; }

/* Sub-Menu Styling (Dropdowns) */
.main-navigation ul { display: flex; list-style: none; gap: 20px; align-items: center; margin: 0; padding: 0; }
.main-navigation li { position: relative; }
.main-navigation a { color: var(--color-text-main); font-weight: 500; display: block; padding: 10px 0; }
.main-navigation a:hover { color: var(--color-secondary); }
.main-navigation ul ul {
    position: absolute; top: 100%; left: 0; background: #fff; min-width: 220px;
    flex-direction: column; gap: 0; padding: 10px 0;
    box-shadow: 0 10px 15px rgba(0,0,0,0.1); border-radius: 4px;
    opacity: 0; visibility: hidden; transform: translateY(10px); transition: all 0.3s ease;
    border-top: 3px solid var(--color-secondary); z-index: 101;
}
.main-navigation li:hover > ul { opacity: 1; visibility: visible; transform: translateY(0); }
.main-navigation ul ul li { padding: 0 20px; }
.main-navigation ul ul a { padding: 10px 0; border-bottom: 1px solid #f7fafc; }
.main-navigation ul ul li:last-child a { border-bottom: none; }
.main-navigation ul ul a:hover { color: var(--color-secondary); padding-left: 5px; }

/* Hero Slider */
.hero-slider { position: relative; height: 80vh; min-height: 600px; overflow: hidden; background: #000; }
.slider-container { 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 1s ease-in-out; display: flex; align-items: center; text-align: center; z-index: 1;
}
.slide.active { opacity: 1; z-index: 2; }
.slide-overlay { position: absolute; top:0; left:0; width:100%; height:100%; background: rgba(0,0,0,0.5); z-index: 3; }
.slide-content { position: relative; z-index: 4; color: #fff; width: 100%; }
.hero-title { font-size: 3.5rem; color: #fff; text-shadow: 0 2px 4px rgba(0,0,0,0.3); animation: slideUp 0.8s ease forwards; }
.hero-subtitle { font-size: 1.5rem; margin-bottom: 2rem; animation: slideUp 1s ease forwards; }
.slider-btn { position: absolute; top: 50%; transform: translateY(-50%); z-index: 10; background: rgba(255,255,255,0.2); color: #fff; border: none; font-size: 2rem; padding: 15px; cursor: pointer; transition: 0.3s; }
.slider-btn:hover { background: rgba(255,255,255,0.5); }
.prev-btn { left: 20px; }
.next-btn { right: 20px; }
@keyframes slideUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

/* Forms */
.quote-section { padding: var(--spacing-lg) 0; background: var(--color-primary); color: #fff; }
.quote-box { display: flex; gap: 40px; align-items: center; }
.quote-info { flex: 1; }
.quote-info h2 { color: #fff; }
.quote-form-container { flex: 1; background: #fff; padding: 30px; border-radius: 8px; color: var(--color-text-main); }
.form-tabs { display: flex; margin-bottom: 20px; border-bottom: 2px solid #e2e8f0; }
.tab-btn { flex: 1; background: none; border: none; padding: 10px; font-weight: bold; cursor: pointer; color: var(--color-text-muted); border-bottom: 2px solid transparent; margin-bottom: -2px; }
.tab-btn.active { color: var(--color-secondary); border-bottom-color: var(--color-secondary); }
.aow-form input, .aow-form select { width: 100%; padding: 12px; margin-bottom: 15px; border: 1px solid #e2e8f0; border-radius: 4px; }
.form-note { font-size: 0.85rem; color: var(--color-text-muted); margin-top: 10px; text-align: center; }

/* Grid & Cards */
.services-section { padding: var(--spacing-lg) 0; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 40px; }
.service-card { background: #fff; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.05); overflow: hidden; transition: transform 0.3s ease; }
.service-card:hover { transform: translateY(-5px); box-shadow: 0 10px 15px rgba(0,0,0,0.1); }
.service-img img { width: 100%; height: 200px; object-fit: cover; }
.service-content { padding: 25px; }
.read-more { font-weight: 600; color: var(--color-secondary); margin-top: 15px; display: inline-block; }

/* Storage Highlights */
.storage-highlights { padding: var(--spacing-lg) 0; }
.storage-desc { max-width: 600px; margin: 0 auto 40px; color: var(--color-text-muted); font-size: 1.1rem; }
.storage-features { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 30px; }
.feature-box { padding: 20px; background: #fff; border: 1px solid #e2e8f0; border-radius: 8px; transition: transform 0.3s; }
.feature-box:hover { transform: translateY(-5px); border-color: var(--color-secondary); }
.feature-icon { font-size: 3rem; margin-bottom: 15px; }

/* Media & Gallery */
.media-section { padding: var(--spacing-lg) 0; }
.media-flex { display: flex; gap: 40px; }
.video-container { flex: 1; }
.video-wrapper { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); }
.video-wrapper iframe { position: absolute; top:0; left:0; width:100%; height:100%; }
.gallery-container { flex: 1; }
.gallery-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }
.gallery-item img { width: 100%; height: 150px; object-fit: cover; border-radius: 8px; transition: 0.3s; cursor: zoom-in; }
.gallery-item img:hover { filter: brightness(0.8); transform: scale(1.02); }

/* Global Lightbox */
.lightbox { display: none; position: fixed; z-index: 9999; left: 0; top: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.9); justify-content: center; align-items: center; }
.lightbox.active { display: flex; }
.lightbox-content { max-width: 90%; max-height: 90%; border: 2px solid #fff; border-radius: 4px; box-shadow: 0 0 20px rgba(0,0,0,0.5); object-fit: contain; }
.lightbox-close { position: absolute; top: 20px; right: 30px; color: #fff; font-size: 40px; font-weight: bold; cursor: pointer; transition: 0.3s; }
.lightbox-close:hover { color: var(--color-accent); transform: scale(1.1); }

/* WhatsApp */
.floating-whatsapp { position: fixed; bottom: 30px; right: 30px; z-index: 100; background-color: #25d366; color: #fff; width: 60px; height: 60px; border-radius: 50%; display: flex; justify-content: center; align-items: center; box-shadow: 0 4px 10px rgba(0,0,0,0.3); transition: transform 0.3s; animation: pulse-wa 2s infinite; }
.floating-whatsapp:hover { transform: scale(1.1); color: #fff; }
@keyframes pulse-wa { 0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); } 70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); } 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); } }

/* Footer & FAQ */
.faq-section { padding: var(--spacing-lg) 0; }
.faq-accordion details { background: #fff; border: 1px solid #e2e8f0; border-radius: 6px; margin-bottom: 10px; padding: 15px; cursor: pointer; }
.faq-accordion summary { font-weight: 600; font-size: 1.1rem; color: var(--color-primary); outline: none; }
.faq-accordion p { margin-top: 15px; color: var(--color-text-muted); }
.site-footer { background: #1a202c; color: #cbd5e0; padding-top: 60px; }
.footer-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 40px; margin-bottom: 40px; }
.footer-title { color: #fff; font-size: 1.2rem; }
.footer-widget ul { list-style: none; }
.footer-widget a { color: #cbd5e0; }
.footer-widget a:hover { color: #fff; }
.site-info { text-align: center; padding: 20px 0; border-top: 1px solid #2d3748; }

/* Responsive */
@media(max-width: 992px) {
    .top-bar-container { flex-direction: column; gap: 10px; text-align: center; }
    .header-actions { display: none; /* Hide CTA on small mobile header, show in menu if needed */ }
    .menu-toggle { display: block; background:none; border:none; font-size:24px; cursor:pointer; padding:10px; }
    
    .main-navigation ul { 
        display: none; flex-direction: column; position: absolute; top:80px; left:0; 
        width:100%; background:#fff; padding:20px; box-shadow:0 10px 10px rgba(0,0,0,0.1); 
        align-items: flex-start;
    }
    .main-navigation.toggled ul { display: flex; }
    .main-navigation ul ul { position: static; box-shadow: none; border-top: none; padding-left: 20px; opacity: 1; visibility: visible; display: none; transform: none; border-left: 2px solid var(--color-secondary); }
    .main-navigation li.menu-item-has-children.toggled > ul { display: flex; }
    
    .hero-title { font-size: 2.5rem; }
    .quote-box, .media-flex { flex-direction: column; }
    .gallery-grid { grid-template-columns: 1fr; }
}