/* ==========================================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================================== */
:root {
    color-scheme: dark;
    --bg-primary: #0a090e;
    --bg-secondary: #13111a;
    --bg-card: rgba(25, 22, 36, 0.45);
    --border-glass: rgba(255, 255, 255, 0.07);
    --border-glass-hover: rgba(212, 175, 55, 0.3);
    
    --accent-gold: #d4af37;
    --accent-gold-hover: #f3e5ab;
    --accent-purple: #8a2be2;
    --accent-purple-glow: rgba(138, 43, 226, 0.15);
    
    --text-primary: #ffffff;
    --text-secondary: #a09bb0;
    --text-muted: #6f6b80;
    
    --success-green: #00e676;
    --success-green-bg: rgba(0, 230, 118, 0.1);
    --error-red: #ff3d00;
    --error-red-bg: rgba(255, 61, 0, 0.1);
    
    --font-sans: 'Outfit', sans-serif;
    --font-serif: 'Playfair Display', serif;
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-main: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 25px rgba(138, 43, 226, 0.2);
}

/* ==========================================================================
   BASE STYLES
   ========================================================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 10;
}

/* Decorative Background Glows */
.glow-bg {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(150px);
    z-index: 1;
    pointer-events: none;
    opacity: 0.25;
}

.glow-1 {
    top: -200px;
    left: -200px;
    background: radial-gradient(circle, var(--accent-purple) 0%, transparent 70%);
}

.glow-2 {
    bottom: -200px;
    right: -200px;
    background: radial-gradient(circle, var(--accent-gold) 0%, transparent 70%);
}

/* ==========================================================================
   HEADER SECTION
   ========================================================================== */
header {
    padding: 80px 0 40px 0;
    text-align: center;
    position: relative;
}

header .sub-logo {
    display: inline-block;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--accent-gold);
    margin-bottom: 10px;
    font-weight: 600;
}

header h1 {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 20px;
}

header h1 span {
    color: transparent;
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-hover) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    font-style: italic;
}

header .subtitle {
    max-width: 600px;
    margin: 0 auto 30px auto;
    font-size: 1.15rem;
    color: var(--text-secondary);
    font-weight: 300;
}

header .info-badges {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

header .info-badges span {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    gap: 8px;
}

header .info-badges i {
    color: var(--accent-gold);
}

/* ==========================================================================
   SEARCH & FILTERS
   ========================================================================== */
.controls-section {
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.search-filter-bar {
    background: rgba(19, 17, 26, 0.7);
    border: 1px solid var(--border-glass);
    padding: 15px 20px;
    border-radius: 16px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    gap: 20px;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* Search Box */
.search-box {
    position: relative;
    flex-grow: 1;
    max-width: 400px;
}

.search-box i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.search-box input {
    width: 100%;
    padding: 12px 15px 12px 45px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.search-box input:focus {
    outline: none;
    border-color: var(--accent-gold);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.15);
}

/* Filter Buttons */
.filter-group {
    display: flex;
    gap: 10px;
}

.filter-btn {
    background: transparent;
    border: 1px solid var(--border-glass);
    padding: 10px 20px;
    border-radius: 10px;
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--accent-gold) 0%, #b8972e 100%);
    color: #000000;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

/* Sort Select */
.sort-box {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sort-box label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 5px;
}

.sort-box select {
    background: var(--bg-secondary);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    font-family: var(--font-sans);
    padding: 10px 15px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition-smooth);
}

.sort-box select:focus {
    border-color: var(--accent-gold);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.15);
}

.sort-box select option {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

/* ==========================================================================
   CATALOG GRID & CARDS
   ========================================================================== */
.catalog-section {
    padding: 40px 0 80px 0;
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    align-items: stretch; /* Force cards to match height in the same row */
}

/* Card Styling */
.perfume-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: var(--transition-smooth);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
}

.perfume-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-glass-hover);
    box-shadow: var(--shadow-main), var(--shadow-glow);
}

/* Image Container */
.card-img-wrapper {
    position: relative;
    width: 100%;
    padding-top: 75%; /* 4:3 Aspect Ratio (ideal for horizontal/cropped photos) */
    background: rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.card-img-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

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

/* Sold Card Special Layout & Overlay */
.perfume-card.sold {
    opacity: 0.65;
    border-color: rgba(255, 255, 255, 0.03);
    background: rgba(19, 17, 26, 0.25);
    box-shadow: none !important;
}

.perfume-card.sold:hover {
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.08);
}

.perfume-card.sold .card-img-wrapper img {
    filter: grayscale(100%) contrast(0.9);
}

.perfume-card.sold .card-img-wrapper::after {
    content: "VENDIDO";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(19, 17, 26, 0.95);
    color: var(--error-red);
    border: 1.5px solid var(--error-red);
    padding: 6px 16px;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 3px;
    border-radius: 6px;
    z-index: 10;
    pointer-events: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.6);
    transition: var(--transition-smooth);
}

/* Placeholder Icon when no image is available */
.image-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(25, 22, 36, 0.8) 0%, rgba(10, 9, 14, 0.9) 100%);
    color: var(--text-muted);
}

.image-placeholder i {
    font-size: 3rem;
    margin-bottom: 10px;
    color: rgba(212, 175, 55, 0.4);
}

/* Badges */
.card-badges {
    position: absolute;
    top: 15px;
    left: 15px;
    right: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    pointer-events: none;
    z-index: 5;
}

.badge {
    padding: 6px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badge-available {
    background: var(--success-green-bg);
    color: var(--success-green);
    border: 1px solid rgba(0, 230, 118, 0.2);
}

.badge-sold {
    background: var(--error-red-bg);
    color: var(--error-red);
    border: 1px solid rgba(255, 61, 0, 0.2);
}

.badge-special {
    background: rgba(212, 175, 55, 0.15);
    color: var(--accent-gold);
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.card-ml {
    position: absolute;
    bottom: 15px;
    right: 15px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    padding: 4px 10px;
    border-radius: 5px;
    font-size: 0.8rem;
    font-weight: 600;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    z-index: 5;
}

/* Card Body */
.card-body {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-brand {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-gold);
    margin-bottom: 5px;
    font-weight: 600;
}

.card-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 3.2rem;
    line-height: 1.6rem;
}

.card-details {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 4.05rem;
    line-height: 1.35rem;
}

/* Card Footer */
.card-footer {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    margin-top: auto;
    gap: 12px;
}

.card-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    text-align: center;
}

.card-footer .btn {
    width: 100%;
    justify-content: center;
}

.perfume-card.sold .card-price {
    color: var(--text-muted);
    text-decoration: line-through;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 10px;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-smooth);
    border: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-gold) 0%, #b8972e 100%);
    color: #000000;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-gold-hover) 0%, var(--accent-gold) 100%);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   NO RESULTS SECTION
   ========================================================================== */
.no-results {
    text-align: center;
    padding: 60px 20px;
}

.no-results i {
    font-size: 4rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.no-results h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.no-results p {
    color: var(--text-secondary);
}

.hidden {
    display: none !important;
}

/* ==========================================================================
   MODAL DIALOG
   ========================================================================== */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(6, 5, 10, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.active {
    display: flex;
    opacity: 1;
}

.modal-close {
    position: absolute;
    top: 25px;
    right: 35px;
    color: var(--text-secondary);
    font-size: 40px;
    font-weight: 300;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.modal-close:hover {
    color: var(--accent-gold);
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    width: 90%;
    max-width: 900px;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal.active .modal-content {
    transform: scale(1);
}

/* Modal Gallery */
.modal-gallery-container {
    position: relative;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

.gallery-image-wrapper {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-image-wrapper img {
    max-width: 100%;
    max-height: 500px;
    object-fit: contain;
}

.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    z-index: 10;
}

.gallery-nav:hover {
    background: var(--accent-gold);
    color: #000;
}

.prev-btn {
    left: 15px;
}

.next-btn {
    right: 15px;
}

.image-counter {
    position: absolute;
    bottom: 20px;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 5px 12px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Modal Info */
.modal-info {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.modal-info h3 {
    font-family: var(--font-serif);
    font-size: 2rem;
    margin-bottom: 15px;
    line-height: 1.3;
}

.modal-info p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 30px;
    line-height: 1.6;
}

.modal-actions {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 15px;
    border-top: 1px solid var(--border-glass);
    padding-top: 25px;
    margin-top: auto;
}

.modal-price {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--accent-gold);
    text-align: center;
}

.modal-actions .btn {
    width: 100%;
    justify-content: center;
    padding: 12px;
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */
footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-glass);
    padding: 60px 0;
    text-align: center;
    color: var(--text-secondary);
}

footer p {
    margin-bottom: 12px;
    font-size: 0.95rem;
}

footer strong {
    color: var(--accent-gold);
}

footer .disclaimer {
    font-size: 0.8rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 20px auto 0 auto;
}

footer .copyright {
    font-size: 0.8rem;
    margin-top: 30px;
    color: var(--text-muted);
}

/* ==========================================================================
   RESPONSIVE DESIGN BREAKPOINTS
   ========================================================================== */
@media (max-width: 900px) {
    .modal-content {
        grid-template-columns: 1fr;
        width: 95%;
        max-height: 90%;
        overflow-y: auto;
    }
    
    .modal-gallery-container {
        min-height: 300px;
    }
    
    .modal-info {
        padding: 25px;
    }
    
    .modal-close {
        top: 15px;
        right: 20px;
        font-size: 30px;
    }
}

@media (max-width: 768px) {
    header {
        padding: 30px 0 15px 0;
    }
    
    header h1 {
        font-size: 2.2rem;
    }
    
    header .sub-logo {
        font-size: 0.8rem;
        letter-spacing: 3px;
    }

    header .subtitle {
        font-size: 0.95rem;
        margin-bottom: 15px;
    }

    header .info-badges {
        gap: 10px;
    }
    
    header .info-badges span {
        padding: 6px 12px;
        font-size: 0.8rem;
    }

    .controls-section {
        position: relative; /* Remove sticky on mobile for more viewing area */
        padding: 10px 0;
    }
    
    .search-filter-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 15px;
        padding: 15px;
    }
    
    .search-box {
        max-width: 100%;
    }
    
    .filter-group {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 8px;
        width: 100%;
        scrollbar-width: none; /* Hide scrollbar in Firefox */
    }
    
    .filter-group::-webkit-scrollbar {
        display: none; /* Hide scrollbar in Chrome/Safari */
    }

    .filter-btn {
        flex-shrink: 0;
        padding: 8px 16px;
        font-size: 0.85rem;
    }
    
    .sort-box {
        justify-content: space-between;
    }
    
    .sort-box select {
        flex-grow: 1;
        max-width: 200px;
        padding: 8px 12px;
    }

    /* Full-width buttons on mobile cards for better usability */
    .card-footer {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        text-align: center;
    }
    
    .card-footer .card-price {
        text-align: center;
        font-size: 1.5rem;
    }
    
    .card-footer .btn {
        width: 100%;
        justify-content: center;
        padding: 12px;
    }

    .catalog-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .catalog-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    header {
        padding: 20px 0 10px 0;
    }
    
    header h1 {
        font-size: 1.8rem;
    }
}