/* ===================================
   CSS Variables & Reset
   =================================== */
:root {
    /* Kerala-inspired color palette */
    --gold: #C9A227;
    --gold-light: #E8D48A;
    --gold-dark: #A68B1D;
    --maroon: #800020;
    --maroon-light: #A3324A;
    --maroon-dark: #5C0017;
    
    /* Neutral tones */
    --bg-cream: #FDFBF7;
    --bg-white: #FFFFFF;
    --charcoal: #2D2D2D;
    --gray-dark: #4A4A4A;
    --gray: #6B6B6B;
    --gray-light: #9A9A9A;
    --gray-lighter: #E5E5E5;
    --gray-lightest: #F5F5F5;
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-display: 'Playfair Display', serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 12px 36px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Container max-width */
    --container-max: 1800px;
}

/* Reset */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-cream);
    color: var(--charcoal);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ===================================
   Header
   =================================== */
.header {
    background: linear-gradient(135deg, var(--maroon) 0%, var(--maroon-dark) 100%);
    padding: var(--spacing-lg) var(--spacing-md);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-lg);
}

.header-container {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-icon {
    font-size: 1.75rem;
}

.logo h1 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--bg-white);
    letter-spacing: 0.5px;
}

.logo-accent {
    color: var(--gold-light);
    margin-left: var(--spacing-xs);
}

/* ===================================
   Main Content
   =================================== */
.main-content {
    flex: 1;
    padding: var(--spacing-xl) var(--spacing-md);
    max-width: var(--container-max);
    margin: 0 auto;
    width: 100%;
}

/* ===================================
   Search Container
   =================================== */
.search-container {
    margin-bottom: var(--spacing-xl);
}

.search-wrapper {
    position: relative;
    max-width: 600px;
    margin: 0 auto var(--spacing-md);
}

.search-icon {
    position: absolute;
    left: var(--spacing-lg);
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-3xl);
    font-family: var(--font-primary);
    font-size: 1rem;
    border: 2px solid var(--gray-lighter);
    border-radius: 50px;
    background: var(--bg-white);
    color: var(--charcoal);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.search-input:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: var(--shadow-md), 0 0 0 3px rgba(201, 162, 39, 0.1);
}

.search-input::placeholder {
    color: var(--gray-light);
}

.clear-search {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--gray);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.clear-search.visible {
    opacity: 1;
    visibility: visible;
}

.clear-search:hover {
    background: var(--gray-lighter);
    color: var(--charcoal);
}

.results-count {
    text-align: center;
    font-size: 0.875rem;
    color: var(--gray);
}

/* ===================================
   Cards Grid
   =================================== */
.cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

/* ===================================
   Jewellery Card
   =================================== */
.jewellery-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-lighter);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.jewellery-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--gold) 0%, var(--gold-light) 100%);
    transform: scaleX(0);
    transition: var(--transition);
}

.jewellery-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--gold);
}

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

.card-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--maroon);
    margin-bottom: var(--spacing-sm);
}

.card-address {
    font-size: 0.9rem;
    color: var(--gray);
    line-height: 1.5;
    margin-bottom: var(--spacing-xs);
}

.card-city {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gold-dark);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

.card-city::before {
    content: '📍';
    font-size: 0.875rem;
}

.card-arrow {
    position: absolute;
    right: var(--spacing-lg);
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-light);
    transition: var(--transition);
}

.jewellery-card:hover .card-arrow {
    color: var(--gold);
    transform: translateY(-50%) translateX(4px);
}

/* ===================================
   No Results
   =================================== */
.no-results {
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-md);
    display: none;
}

.no-results.visible {
    display: block;
}

.no-results-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.no-results h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--gray-dark);
    margin-bottom: var(--spacing-sm);
}

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

/* ===================================
   Detail View
   =================================== */
.detail-view {
    animation: fadeIn 0.3s ease;
}

.detail-view.hidden {
    display: none;
}

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

.back-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: none;
    border: 2px solid var(--maroon);
    color: var(--maroon);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: var(--spacing-xl);
}

.back-button:hover {
    background: var(--maroon);
    color: var(--bg-white);
}

.detail-card {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-lighter);
}

.detail-thumbnail {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: cover;
    display: block;
}

.detail-content {
    padding: var(--spacing-xl);
}

.detail-name {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--maroon);
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.detail-divider {
    height: 2px;
    background: linear-gradient(90deg, var(--gold) 0%, var(--gold-light) 50%, transparent 100%);
    margin-bottom: var(--spacing-lg);
    max-width: 200px;
}

.detail-address-section {
    margin-bottom: var(--spacing-lg);
}

.detail-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray);
    margin-bottom: var(--spacing-sm);
}

.detail-address-line {
    font-size: 1.1rem;
    color: var(--gray-dark);
    line-height: 1.6;
}

.detail-city {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--gold-dark);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.detail-city::before {
    content: '📍';
}

.map-container {
    margin-top: var(--spacing-xl);
}

.map-iframe {
    width: 100%;
    height: 350px;
    border: 2px solid var(--gray-lighter);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-md);
    display: block;
}

.map-link-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: linear-gradient(135deg, var(--maroon) 0%, var(--maroon-dark) 100%);
    color: var(--bg-white);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 50px;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.map-link-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, var(--maroon-light) 0%, var(--maroon) 100%);
}

.map-link-button svg {
    width: 16px;
    height: 16px;
}

.map-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: linear-gradient(135deg, var(--maroon) 0%, var(--maroon-dark) 100%);
    color: var(--bg-white);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 500;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: 50px;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.map-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--maroon-light) 0%, var(--maroon) 100%);
}

.map-link svg {
    width: 18px;
    height: 18px;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--charcoal);
    padding: var(--spacing-lg) var(--spacing-md);
    margin-top: auto;
}

.footer-container {
    max-width: var(--container-max);
    margin: 0 auto;
    text-align: center;
}

.footer p {
    color: var(--gray-light);
    font-size: 0.875rem;
}

.footer-accent {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--gold) 0%, var(--gold-light) 100%);
    margin: var(--spacing-md) auto 0;
}

/* ===================================
   Utility Classes
   =================================== */
.hidden {
    display: none !important;
}

/* ===================================
   Responsive Breakpoints
   =================================== */

/* 320px - Extra small phones */
@media (min-width: 320px) {
    .logo h1 {
        font-size: 1.25rem;
    }
    
    .logo-icon {
        font-size: 1.5rem;
    }
    
    .main-content {
        padding: var(--spacing-lg) var(--spacing-sm);
    }
    
    .jewellery-card {
        padding: var(--spacing-md);
    }
    
    .card-name {
        font-size: 1.1rem;
        padding-right: var(--spacing-xl);
    }
    
    .detail-name {
        font-size: 1.5rem;
    }
    
    .detail-content {
        padding: var(--spacing-lg);
    }
}

/* 480px - Small phones landscape */
@media (min-width: 480px) {
    .logo h1 {
        font-size: 1.4rem;
    }
    
    .main-content {
        padding: var(--spacing-xl) var(--spacing-md);
    }
    
    .jewellery-card {
        padding: var(--spacing-lg);
    }
    
    .card-name {
        font-size: 1.2rem;
    }
    
    .detail-name {
        font-size: 1.75rem;
    }
}

/* 576px - Small devices */
@media (min-width: 576px) {
    .logo h1 {
        font-size: 1.5rem;
    }
    
    .search-input {
        font-size: 1.05rem;
        padding: var(--spacing-md) var(--spacing-3xl);
    }
    
    .card-name {
        font-size: 1.25rem;
    }
    
    .detail-name {
        font-size: 2rem;
    }
    
    .detail-content {
        padding: var(--spacing-xl);
    }
}

/* 640px - Large phones / Small tablets */
@media (min-width: 640px) {
    html {
        font-size: 16px;
    }
    
    .header {
        padding: var(--spacing-lg);
    }
    
    .logo h1 {
        font-size: 1.6rem;
    }
    
    .logo-icon {
        font-size: 2rem;
    }
    
    .main-content {
        padding: var(--spacing-xl);
    }
    
    .detail-thumbnail {
        max-height: 350px;
    }
}

/* 768px - Tablets */
@media (min-width: 768px) {
    .logo h1 {
        font-size: 1.75rem;
    }
    
    .cards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
    
    .jewellery-card {
        padding: var(--spacing-lg) var(--spacing-xl);
    }
    
    .card-arrow {
        display: block;
    }
    
    .detail-name {
        font-size: 2.25rem;
    }
    
    .detail-content {
        padding: var(--spacing-2xl);
    }
    
    .detail-thumbnail {
        max-height: 400px;
    }
    
    .map-iframe {
        height: 400px;
    }
}

/* 980px - Large tablets */
@media (min-width: 980px) {
    .header {
        padding: var(--spacing-lg) var(--spacing-xl);
    }
    
    .logo h1 {
        font-size: 1.85rem;
    }
    
    .main-content {
        padding: var(--spacing-2xl);
    }
    
    .search-wrapper {
        max-width: 650px;
    }
    
    .cards-grid {
        gap: var(--spacing-xl);
    }
    
    .detail-card {
        max-width: 800px;
        margin: 0 auto;
    }
    
    .detail-name {
        font-size: 2.5rem;
    }
}

/* 1024px - Small desktops */
@media (min-width: 1024px) {
    html {
        font-size: 17px;
    }
    
    .logo h1 {
        font-size: 2rem;
    }
    
    .logo-icon {
        font-size: 2.25rem;
    }
    
    .cards-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .detail-card {
        max-width: 900px;
    }
    
    .detail-thumbnail {
        max-height: 450px;
    }
    
    .map-iframe {
        height: 450px;
    }
}

/* 1200px - Desktops */
@media (min-width: 1200px) {
    .main-content {
        padding: var(--spacing-2xl) var(--spacing-3xl);
    }
    
    .search-wrapper {
        max-width: 700px;
    }
    
    .cards-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-2xl);
    }
    
    .detail-card {
        max-width: 950px;
    }
    
    .detail-content {
        padding: var(--spacing-3xl);
    }
}

/* 1400px - Large desktops */
@media (min-width: 1400px) {
    html {
        font-size: 18px;
    }
    
    .logo h1 {
        font-size: 2.1rem;
    }
    
    .cards-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .detail-card {
        max-width: 1000px;
    }
    
    .detail-thumbnail {
        max-height: 500px;
    }
    
    .map-iframe {
        height: 500px;
    }
}

/* 1600px - Extra large desktops */
@media (min-width: 1600px) {
    .main-content {
        padding: var(--spacing-3xl) var(--spacing-3xl);
    }
    
    .search-wrapper {
        max-width: 750px;
    }
    
    .cards-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-2xl);
    }
    
    .detail-card {
        max-width: 1100px;
    }
}

/* 1768px - Wide screens */
@media (min-width: 1768px) {
    html {
        font-size: 18px;
    }
    
    .cards-grid {
        grid-template-columns: repeat(5, 1fr);
    }
    
    .detail-card {
        max-width: 1150px;
    }
}

/* 1900px - Ultra wide */
@media (min-width: 1900px) {
    html {
        font-size: 19px;
    }
    
    .logo h1 {
        font-size: 2.25rem;
    }
    
    .logo-icon {
        font-size: 2.5rem;
    }
    
    .main-content {
        padding: var(--spacing-3xl);
    }
    
    .cards-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: var(--spacing-2xl);
    }
    
    .detail-card {
        max-width: 1200px;
    }
    
    .detail-thumbnail {
        max-height: 550px;
    }
}

/* 2560px - 4K displays */
@media (min-width: 2560px) {
    html {
        font-size: 20px;
    }
    
    .logo h1 {
        font-size: 2.5rem;
    }
    
    .logo-icon {
        font-size: 2.75rem;
    }
    
    .header {
        padding: var(--spacing-xl) var(--spacing-2xl);
    }
    
    .search-wrapper {
        max-width: 800px;
    }
    
    .search-input {
        padding: var(--spacing-lg) var(--spacing-3xl);
    }
    
    .cards-grid {
        grid-template-columns: repeat(6, 1fr);
        gap: var(--spacing-2xl);
    }
    
    .jewellery-card {
        padding: var(--spacing-xl);
    }
    
    .detail-card {
        max-width: 1400px;
    }
    
    .detail-content {
        padding: var(--spacing-3xl) var(--spacing-3xl);
    }
    
    .detail-thumbnail {
        max-height: 600px;
    }
    
    .detail-name {
        font-size: 3rem;
    }
    
    .map-iframe {
        height: 600px;
    }
}

/* ===================================
   Focus States for Accessibility
   =================================== */
.search-input:focus,
.back-button:focus,
.map-link:focus,
.jewellery-card:focus {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
}

.jewellery-card:focus {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* ===================================
   Print Styles
   =================================== */
@media print {
    .header,
    .footer,
    .search-container,
    .back-button,
    .map-link {
        display: none;
    }
    
    .jewellery-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid var(--gray-lighter);
    }
    
    .detail-card {
        box-shadow: none;
        border: 1px solid var(--gray-lighter);
    }
}