/* ===== RESET & VARIABLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --dark-bg: rgba(0, 0, 0, 0.2);
    --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    --transition-speed: 0.3s;
}

html {
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--primary-gradient);
    min-height: 100vh;
    padding: 20px;
    line-height: 1.6;
}

/* ===== CONTAINER ===== */
.container {
    max-width: 1400px;
    margin: 0 auto;
}

/* ===== HEADER ===== */
header {
    text-align: center;
    padding: 30px 0 20px;
    color: white;
}

header h1 {
    font-size: clamp(2em, 5vw, 3.5em);
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    animation: fadeIn 0.8s ease;
}

header p {
    font-size: clamp(1em, 3vw, 1.3em);
    opacity: 0.95;
    animation: fadeIn 1s ease;
}

.store-badge {
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(5px);
    display: inline-block;
    padding: 8px 25px;
    border-radius: 50px;
    margin-top: 15px;
    font-weight: bold;
    font-size: clamp(0.9em, 2.5vw, 1.1em);
    border: 1px solid rgba(255,255,255,0.3);
    animation: fadeIn 1.2s ease;
}

/* ===== SEARCH BAR ===== */
.search-bar {
    max-width: 600px;
    margin: 20px auto;
    padding: 0 20px;
    position: relative;
    animation: fadeIn 0.8s ease;
}

.search-bar input {
    width: 100%;
    padding: 18px 50px 18px 25px;
    border: none;
    border-radius: 60px;
    font-size: clamp(14px, 4vw, 16px);
    box-shadow: var(--card-shadow);
    outline: none;
    transition: all var(--transition-speed) ease;
}

.search-bar input:focus {
    transform: scale(1.02);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

.search-clear {
    position: absolute;
    right: 35px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 20px;
    color: #999;
    cursor: pointer;
    padding: 10px;
    display: none;
    transition: color var(--transition-speed);
}

.search-clear:hover {
    color: var(--danger-color);
}

/* ===== KATALOG GRID ===== */
.katalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 25px;
    padding: 20px 0;
}

/* ===== CARD STYLES ===== */
.card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    animation: fadeInUp 0.6s ease;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

/* ===== SLIDER STYLES - TANPA RUANG HITAM ===== */
.slider-container {
    position: relative;
    width: 100%;
    /* Menggunakan aspect ratio untuk menyesuaikan dengan gambar */
    aspect-ratio: 16 / 9; /* Sesuaikan dengan aspect ratio gambar Anda */
    overflow: hidden;
    background: #1a1f2e;
}

.slider {
    display: flex;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
}

.slide {
    min-width: 100%;
    height: 100%;
    cursor: pointer;
    position: relative;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Mengubah ke cover agar mengisi penuh container */
    background: #1a1f2e;
    transition: transform var(--transition-speed);
}

/* Efek hover ringan pada gambar */
.slide img:hover {
    transform: scale(1.02);
}

.no-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #1a1f2e;
    color: #ffd700;
    font-size: 1.2em;
    text-align: center;
    padding: 20px;
}

/* ===== SLIDER BUTTONS - TRANSPARAN DAN TIDAK MENGGANGGU ===== */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.2);
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-speed);
    z-index: 20;
    backdrop-filter: blur(2px);
    opacity: 0.3;
}

.slider-container:hover .slider-btn {
    opacity: 0.8;
}

@media (hover: none) and (pointer: coarse) {
    .slider-btn {
        opacity: 0.5;
        background: rgba(0, 0, 0, 0.3);
    }
}

.slider-btn:hover {
    background: rgba(0, 0, 0, 0.5);
    color: white;
    opacity: 1;
    transform: translateY(-50%) scale(1.1);
}

.slider-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.prev-btn {
    left: 8px;
}

.next-btn {
    right: 8px;
}

/* ===== SLIDE INDICATORS - MINIMALIS ===== */
.slide-indicators {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 20;
}

.indicator {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all var(--transition-speed);
}

.indicator.active {
    background: white;
    transform: scale(1.3);
    box-shadow: 0 0 8px rgba(255,255,255,0.8);
}

/* ===== CARD CONTENT ===== */
.card-content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-title {
    font-size: clamp(1.2em, 4vw, 1.5em);
    color: #333;
    margin-bottom: 10px;
    font-weight: bold;
    line-height: 1.3;
}

.card-detail {
    color: #666;
    margin-bottom: 12px;
    font-size: 0.95em;
    line-height: 1.5;
    flex: 1;
}

.card-detail i {
    color: var(--primary-color);
    margin-right: 5px;
}

.harga {
    font-size: clamp(1.2em, 5vw, 1.6em);
    color: var(--success-color);
    font-weight: bold;
    margin: 15px 0;
    display: flex;
    align-items: center;
    gap: 5px;
}

.harga::before {
    content: "💰";
    font-size: 0.9em;
}

/* Order Button */
.btn-order {
    display: block;
    width: 100%;
    padding: 14px;
    background: var(--primary-gradient);
    color: white;
    text-align: center;
    text-decoration: none;
    border-radius: 12px;
    font-weight: bold;
    transition: all var(--transition-speed);
    border: none;
    cursor: pointer;
    font-size: 1.1em;
    margin-top: auto;
}

.btn-order:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.4);
}

.btn-order:active {
    transform: translateY(0);
}

/* ===== MODAL STYLES ===== */
.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    overflow: hidden;
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-image-container {
    position: relative;
    max-width: 60vw;
    max-height: 70vh;
}

.modal-image-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 0 30px rgba(0,0,0,0.5);
}

.modal-slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.2);
    border: none;
    width: clamp(44px, 8vw, 60px);
    height: clamp(44px, 8vw, 60px);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(24px, 4vw, 32px);
    color: rgba(255, 255, 255, 0.6);
    transition: all var(--transition-speed);
    z-index: 10000;
    backdrop-filter: blur(2px);
    opacity: 0.3;
}

.modal-slider-btn:hover {
    background: rgba(0, 0, 0, 0.5);
    color: white;
    opacity: 1;
    transform: translateY(-50%) scale(1.1);
}

.modal-prev {
    left: 15px;
}

.modal-next {
    right: 15px;
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    color: white;
    font-size: clamp(32px, 6vw, 48px);
    font-weight: bold;
    cursor: pointer;
    z-index: 10000;
    transition: all var(--transition-speed);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 50%;
    backdrop-filter: blur(2px);
    opacity: 0.5;
}

.close-modal:hover {
    background: rgba(0, 0, 0, 0.5);
    opacity: 1;
    transform: rotate(90deg);
}

.modal-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10000;
}

.modal-indicator {
    width: clamp(8px, 2vw, 12px);
    height: clamp(8px, 2vw, 12px);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all var(--transition-speed);
}

.modal-indicator.active {
    background: white;
    transform: scale(1.3);
}

/* ===== LOADING SPINNER ===== */
.loading-spinner {
    text-align: center;
    padding: 40px;
    color: white;
    display: none;
}

.loading-spinner.active {
    display: block;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    margin: 0 auto 15px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ===== BACK TO TOP BUTTON ===== */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: white;
    color: var(--primary-color);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    font-size: 24px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
    transition: all var(--transition-speed);
    z-index: 100;
    border: 2px solid white;
}

.back-to-top:hover {
    transform: translateY(-5px);
    background: var(--primary-color);
    color: white;
}

.back-to-top.visible {
    display: block;
}

/* ===== FOOTER ===== */
footer {
    text-align: center;
    padding: 40px 0 20px;
    color: white;
}

.footer-content {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(5px);
    padding: 25px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.2);
}

.footer-content a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    transition: color var(--transition-speed);
}

.footer-content a:hover {
    color: var(--warning-color);
    text-decoration: underline;
}

.footer-note {
    font-size: 0.9em;
    opacity: 0.8;
    margin-top: 10px;
}

/* ===== NO RESULT ===== */
.no-result {
    text-align: center;
    color: white;
    font-size: 1.3em;
    grid-column: 1 / -1;
    padding: 60px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(5px);
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.2);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade {
    animation: fadeIn 0.8s ease;
}

.animate-fade-delay {
    animation: fadeIn 1s ease;
}

/* ===== RESPONSIVE BREAKPOINTS ===== */

/* Tablet Landscape */
@media (max-width: 1024px) {
    .katalog-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        gap: 20px;
    }
}

/* Tablet Portrait */
@media (max-width: 768px) {
    header {
        padding: 20px 0;
    }
    
    .katalog-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 15px;
    }
    
    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .card-content {
        padding: 15px;
    }
}

/* Mobile Landscape */
@media (max-width: 640px) {
    .katalog-grid {
        grid-template-columns: 1fr;
    }
}

/* Mobile Portrait */
@media (max-width: 480px) {
    body {
        padding: 10px;
    }
    
    header h1 {
        font-size: 1.8em;
    }
    
    .search-bar input {
        padding: 15px 45px 15px 20px;
    }
    
    .card-title {
        font-size: 1.3em;
    }
    
    .harga {
        font-size: 1.3em;
    }
    
    .btn-order {
        padding: 15px;
        font-size: 1em;
    }
    
    .back-to-top {
        width: 45px;
        height: 45px;
        font-size: 20px;
        bottom: 15px;
        right: 15px;
    }
    
    .modal-slider-btn {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .close-modal {
        width: 45px;
        height: 45px;
        font-size: 28px;
    }
}

/* Small Mobile */
@media (max-width: 360px) {
    .card-content {
        padding: 12px;
    }
    
    .card-title {
        font-size: 1.2em;
    }
    
    .card-detail {
        font-size: 0.9em;
    }
}

/* Prevent zoom on input for iOS */
@media screen and (-webkit-min-device-pixel-ratio:0) {
    select:focus,
    textarea:focus,
    input:focus {
        font-size: 16px;
    }
}

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
    .card:hover {
        transform: none;
    }
    
    .slider-btn {
        width: 48px;
        height: 48px;
        opacity: 0.5;
    }
    
    .btn-order {
        padding: 16px;
    }
}