/* style.css - Water Delivery Landing Page Styles */

/* Custom Theme Variables (green variant: main color #16a34a) */
:root {
    --water-primary: #16a34a; /* main requested color */
    --water-primary-dark: #15803d; /* darker tint */
    --water-secondary: #34d399; /* lighter/secondary green */
    --water-accent: #22c55e; /* accent/bright green */
    --water-light: #ecfdf5; /* very light green */
    --water-gradient: linear-gradient(135deg, #16a34a 0%, #34d399 100%);
    --water-gradient-dark: linear-gradient(135deg, #15803d 0%, #059669 100%);
    --shadow-water: 0 4px 20px rgba(22, 163, 74, 0.15);
    --shadow-water-hover: 0 8px 30px rgba(22, 163, 74, 0.25);
}

/* Enhanced Base Styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #374151;
    scroll-behavior: smooth;
}

/* Water-themed Animations */
@keyframes waterDrop {
    0% { transform: translateY(-10px) scale(0.8); opacity: 0; }
    50% { transform: translateY(0) scale(1.1); opacity: 0.8; }
    100% { transform: translateY(5px) scale(1); opacity: 1; }
}

@keyframes waterFlow {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes bubbleFloat {
    0% { transform: translateY(0) rotate(0deg); opacity: 0.7; }
    50% { transform: translateY(-20px) rotate(180deg); opacity: 1; }
    100% { transform: translateY(-40px) rotate(360deg); opacity: 0; }
}

@keyframes waveMotion {
    0% { transform: translateX(0) translateY(0); }
    50% { transform: translateX(-25px) translateY(-10px); }
    100% { transform: translateX(0) translateY(0); }
}

/* Enhanced Header Styles */
.water-header {
    background: var(--water-gradient);
    position: relative;
    overflow: hidden;
}

.water-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" fill="rgba(255,255,255,0.1)"><path d="M0,20 Q250,50 500,20 T1000,20 V100 H0 Z"/></svg>');
    background-size: 2000px 100px;
    animation: waveMotion 8s ease-in-out infinite;
}

/* Water Drop Logo Animation */
.water-logo {
    display: inline-block;
    animation: waterDrop 2s ease-out;
}

.water-logo:hover {
    animation: waterDrop 0.6s ease-out;
}

/* Enhanced Button Styles */
.btn-water-primary {
    background: var(--water-gradient);
    border: none;
    color: white;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 12px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-water);
    position: relative;
    overflow: hidden;
}

.btn-water-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.5s;
}

.btn-water-primary:hover::before {
    left: 100%;
}

.btn-water-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-water-hover);
}

.btn-water-secondary {
    background: rgba(22, 163, 74, 0.06);
    border: 2px solid var(--water-primary);
    color: var(--water-primary);
    font-weight: 600;
    padding: 10px 22px;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.btn-water-secondary:hover {
    background: var(--water-primary);
    color: white;
    transform: translateY(-2px);
}

/* Enhanced Card Styles */
.water-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(22, 163, 74, 0.08);
    position: relative;
    overflow: hidden;
}

.water-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--water-gradient);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.water-card:hover::before {
    transform: scaleX(1);
}

.water-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-water-hover);
}

/* Product Card Enhancements */
.product-card {
    transition: all 0.3s ease;
    position: relative;
}

.product-card:hover {
    transform: scale(1.02);
}

.product-card .product-image {
    background: var(--water-light);
    height: 200px;
    border-radius: 12px 12px 0 0;
    position: relative;
    overflow: hidden;
}

.product-card .product-image::after {
    content: '💧';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
    opacity: 0.3;
}

/* FAQ Enhancement */
.faq-item {
    border: 1px solid rgba(22, 163, 74, 0.08);
    border-radius: 12px;
    margin-bottom: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--water-primary);
    box-shadow: var(--shadow-water);
}

.faq-toggle {
    position: relative;
}

.faq-toggle::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--water-gradient);
    transition: width 0.3s ease;
}

.faq-toggle:hover::after {
    width: 100%;
}

/* Hero Section Enhancements */
.hero-section {
    background: var(--water-gradient);
    position: relative;
    min-height: 60vh;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,0.1) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 2;
}

/* Floating Bubbles Animation */
.bubble {
    position: absolute;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: bubbleFloat 4s infinite ease-in-out;
}

.bubble:nth-child(1) {
    width: 20px;
    height: 20px;
    left: 10%;
    animation-delay: 0s;
}

.bubble:nth-child(2) {
    width: 30px;
    height: 30px;
    left: 30%;
    animation-delay: 1s;
}

.bubble:nth-child(3) {
    width: 15px;
    height: 15px;
    left: 60%;
    animation-delay: 2s;
}

.bubble:nth-child(4) {
    width: 25px;
    height: 25px;
    left: 80%;
    animation-delay: 3s;
}

/* Delivery Zone Checker Enhancement */
.delivery-checker {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow-water);
    border: 1px solid rgba(22, 163, 74, 0.12);
}

.delivery-input {
    border: 2px solid rgba(22, 163, 74, 0.12);
    border-radius: 12px;
    padding: 12px 16px;
    transition: all 0.3s ease;
    background: white;
}

.delivery-input:focus {
    border-color: var(--water-primary);
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.06);
    outline: none;
}

/* Benefits Section Enhancement */
.benefit-icon {
    transition: all 0.3s ease;
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.2) rotate(5deg);
}

/* Statistics Counter Animation */
@keyframes countUp {
    from { transform: scale(0.5); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.stat-number {
    animation: countUp 0.6s ease-out;
    font-weight: 800;
    background: var(--water-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Enhanced Mobile Responsiveness */
@media (max-width: 768px) {
    .hero-section {
        min-height: 50vh;
        padding: 2rem 0;
    }
    
    .water-card {
        margin-bottom: 1rem;
    }
    
    .btn-water-primary {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .delivery-checker {
        margin: 1rem;
        padding: 1rem;
    }
}

/* Enhanced Scroll Animations */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* WhatsApp Floating Button Enhancement */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    z-index: 1000;
    animation: waterDrop 2s ease-out;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px solid #25d366;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(1.5); opacity: 0; }
}

/* Loading Animation */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--water-light);
    border-top: 4px solid var(--water-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: var(--water-gradient);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--water-gradient-dark);
}

/* Print Styles */
@media print {
    .whatsapp-float,
    .loading-overlay,
    .hero-section {
        display: none !important;
    }
    
    .water-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .water-card {
        border: 2px solid #000;
    }
    
    .btn-water-primary {
        border: 2px solid #000;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Focus Styles for Accessibility */
.btn-water-primary:focus,
.btn-water-secondary:focus,
.delivery-input:focus {
    outline: 3px solid var(--water-primary);
    outline-offset: 2px;
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--water-primary);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 10000;
}

.skip-link:focus {
    top: 6px;
}

/* Cart panel and button styles */
.cart-button {
    position: relative;
}

#cart-panel {
    width: 24rem; /* 384px */
    max-width: 90vw;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 9999;
    transition: transform 0.3s ease-in-out;
    will-change: transform;
}

/* Drag indicator for mobile */
.cart-drag-indicator {
    cursor: grab;
    touch-action: pan-y;
    user-select: none;
}

.cart-drag-indicator:active {
    cursor: grabbing;
}

/* Cart overlay */
#cart-overlay {
    transition: opacity 0.3s ease-in-out;
}

#cart-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

/* Mobile adjustments for cart */
@media (max-width: 640px) {
    #cart-panel {
        width: 100vw;
        max-width: 100vw;
    }
    
    /* Add visual feedback during drag */
    #cart-panel.dragging {
        transition: none !important;
    }
    
    #cart-items {
        max-height: 30vh !important;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
    }
    
    /* Make cart form inputs more touch-friendly */
    #cart-panel input,
    #cart-panel select {
        font-size: 16px; /* Prevents zoom on iOS */
        padding: 14px 12px;
        min-height: 48px; /* Touch-friendly size */
    }
    
    /* Larger buttons on mobile */
    #cart-panel button {
        min-height: 48px;
        font-size: 16px;
    }
    
    /* Adjust cart item layout */
    .cart-item {
        padding: 16px 0 !important;
    }
    
    /* Quantity input larger on mobile */
    .qty-input {
        min-height: 44px !important;
        font-size: 16px !important;
        width: 80px !important;
    }
    
    /* Close button larger on mobile */
    #close-cart {
        min-width: 44px;
        min-height: 44px;
        font-size: 24px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Header of cart panel */
    #cart-panel > div:first-child {
        padding: 16px;
        position: sticky;
        top: 0;
        background: white;
        z-index: 10;
    }
}

#cart-panel.translate-x-full {
    transform: translateX(100%);
}

#cart-panel.translate-x-0 {
    transform: translateX(0);
}

#cart-items {
    min-height: 100px;
}

.cart-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    background: #ef4444; /* red-500 */
    color: white;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 700;
}

/* Search Results Animation */
@keyframes searchResultsSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.search-results-animation {
    animation: searchResultsSlideIn 0.4s ease-out forwards;
}

/* Search Results Card Styles */
#search-results-card {
    background: linear-gradient(135deg, rgba(240, 253, 250, 1) 0%, rgba(236, 253, 245, 1) 100%);
    border: 2px solid var(--water-secondary);
    box-shadow: 0 10px 30px rgba(22, 163, 74, 0.15);
}

#search-results-card.hidden {
    display: none;
}

#search-results-count {
    color: var(--water-primary);
}

/* Product Card Highlight in Search */
.search-result-product-card {
    position: relative;
    overflow: hidden;
}

.search-result-product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(52, 211, 153, 0.1), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Hierarchical Category Filter Styles */

/* Main category tabs styling */
.category-tab-main {
    position: relative;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.category-tab-main:hover:not(.bg-green-600) {
    background-color: #f3f4f6;
    transform: translateY(-2px);
}

/* Sub-category filter styling */
#subcategories-container {
    animation: slideDown 0.3s ease-out;
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
    position: relative;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Sub-category buttons */
.category-tab-sub {
    position: relative;
    overflow: hidden;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.category-tab-sub::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.category-tab-sub:hover::before {
    left: 100%;
}

.category-tab-sub:hover:not(.bg-green-500) {
    background-color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.category-tab-sub.bg-green-500 {
    animation: activeButtonPulse 0.4s ease-out;
}

@keyframes activeButtonPulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(34, 197, 94, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
    }
}

/* Visual hierarchy indicators */
.category-hierarchy-indicator {
    display: inline-block;
    width: 3px;
    height: 16px;
    background: var(--water-primary);
    margin-right: 0.5rem;
    border-radius: 2px;
    animation: hierarchyPulse 2s ease-in-out infinite;
}

@keyframes hierarchyPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* Category icons enhancement */
.category-tab-main i,
.category-tab-main svg,
.category-tab-sub i,
.category-tab-sub svg {
    transition: transform 0.3s ease;
}

.category-tab-main:hover i,
.category-tab-main:hover svg,
.category-tab-sub:hover i,
.category-tab-sub:hover svg {
    transform: scale(1.15) rotate(5deg);
}

.category-tab-main.bg-green-600 i,
.category-tab-main.bg-green-600 svg,
.category-tab-sub.bg-green-500 i,
.category-tab-sub.bg-green-500 svg {
    transform: scale(1.2);
}

/* Filter badge styling */
.filter-badge {
    display: inline-block;
    background: var(--water-secondary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 0.5rem;
    animation: badgeSlideIn 0.3s ease-out;
}

@keyframes badgeSlideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive adjustments for category filters */
@media (max-width: 768px) {
    #subcategories-container {
        padding: 0.75rem;
    }

    .category-tab-main,
    .category-tab-sub {
        font-size: 0.875rem;
        padding: 0.5rem 0.75rem !important;
    }

    .category-tab-main i,
    .category-tab-main svg,
    .category-tab-sub i,
    .category-tab-sub svg {
        width: 1rem;
        height: 1rem;
    }
}

/* Promo Carousel Styles - Enhanced with Fil d'Amore design */

/* Carousel Container */
#promo-carousel {
    position: relative;
    /*display: none;*/
}

#promo-carousel-inner {
    width: 100%;
    display: flex;
    transition: transform 0.5s ease-out;
}

.promo-item {
    min-width: 100%;
    flex-shrink: 0;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    height: 400px;
    background: white;
}

/* Carousel Item Image Styling */
.promo-item-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
    transition: transform 0.3s ease, filter 0.3s ease;
    padding: 10px;
    box-sizing: border-box;
}

.promo-item:hover .promo-item-image {
    transform: scale(1.05);
    filter: brightness(0.95);
}

.promo-item-content {
    display: none;
}

/* Carousel Controls - Buttons */
.carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.85);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    opacity: 0;
    transition: opacity 0.3s, background 0.3s;
    font-size: 20px;
    color: var(--water-primary);
    font-weight: bold;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

#promo-carousel:hover .carousel-control {
    opacity: 1;
}

.carousel-control:hover {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.carousel-prev {
    left: 10px;
}

.carousel-next {
    right: 10px;
}

/* Carousel Dots Navigation */
.carousel-dots {
    position: absolute;
    bottom: 10px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 8px;
    z-index: 10;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    padding: 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.carousel-dot:hover {
    background: rgba(255, 255, 255, 0.7);
    transform: scale(1.1);
}

.carousel-dot.active {
    background: var(--water-primary);
    transform: scale(1.3);
    box-shadow: 0 2px 6px rgba(22, 163, 74, 0.3);
}

/* Alternative dots style for desktop */
#promo-dots-desktop .promo-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: #e5e7eb;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

#promo-dots-desktop .promo-dot.active {
    background-color: var(--water-primary);
    transform: scale(1.2);
}

#promo-dots-desktop .promo-dot:hover {
    background-color: #d1d5db;
    transform: scale(1.1);
}

#promo-dots-desktop .promo-dot.active:hover {
    background-color: var(--water-primary);
}

/* Loading Overlay */
.carousel-loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(2px);
    z-index: 50;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 12px;
}

.carousel-loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(22, 163, 74, 0.2);
    border-radius: 50%;
    border-top-color: var(--water-primary);
    animation: carousel-spin 1s linear infinite;
}

@keyframes carousel-spin {
    to { transform: rotate(360deg); }
}

/* Mobile optimizations for carousel */
@media (max-width: 640px) {
    .promo-item {
        height: 300px;
    }

    .carousel-control {
        width: 36px;
        height: 36px;
        font-size: 18px;
        opacity: 0.7;
    }

    #promo-carousel:hover .carousel-control {
        opacity: 0.9;
    }

    .carousel-prev {
        left: 5px;
    }

    .carousel-next {
        right: 5px;
    }

    .carousel-dots {
        bottom: 8px;
        gap: 6px;
    }

    .carousel-dot {
        width: 6px;
        height: 6px;
    }

    .carousel-dot.active {
        transform: scale(1.2);
    }

    #promo-carousel {
        padding: 0.75rem 0;
    }
}

@media (max-width: 480px) {
    .promo-item {
        height: 250px;
    }

    .carousel-control {
        width: 32px;
        height: 32px;
        font-size: 16px;
    }
}