/**
 * Theme Name: HRGMS Theme
 * Theme URI: https://hrgms.com.my
 * Description: Theme khas untuk portal harga emas Malaysia - HargaEmas.my. Design modern dengan Bootstrap 5.
 * Version: 1.0.0
 * Author: Shahrul
 * Author URI: https://hrgms.com.my
 * Text Domain: hrgms-theme
 * License: GPL-2.0-or-later
 * License URI: https://www.gnu.org/licenses/gpl-2.0.html
 * Tags: gold-price, malaysia, bootstrap, responsive, custom-logo
 */

/* ==========================================================================
   CSS Variables / Design Tokens - HargaEmas Theme Colors
   ========================================================================== */
:root {
    /* Navigation */
    --hrgms-nav-bg: #e95420;
    --hrgms-nav-text: #ffffff;
    
    /* Body */
    --hrgms-body-bg: #ecf2f7;
    
    /* Cards */
    --hrgms-card-bg: #ffffff;
    --hrgms-card-text: #2d3748;
    --hrgms-card-shadow: 0 1px 2px 0 rgba(0,0,0,.05);
    --hrgms-card-border: #e2e8f0;
    
    /* Footer */
    --hrgms-footer-bg: #1e2939;
    --hrgms-footer-text: #cccccc;
    
    /* Buttons */
    --hrgms-btn-primary: #77ac68;
    --hrgms-btn-secondary: #f45928;
    --hrgms-btn-dark: #282828;
    --hrgms-btn-text: #ffffff;
    
    /* Legacy mappings for compatibility */
    --hrgms-primary: #e95420;
    --hrgms-primary-dark: #d44810;
    --hrgms-primary-light: #f45928;
    --hrgms-secondary: #2d3748;
    --hrgms-success: #77ac68;
    --hrgms-danger: #e74c3c;
    --hrgms-white: #ffffff;
    --hrgms-light: #ecf2f7;
    --hrgms-gray: #6c757d;
    --hrgms-dark: #1e2939;
    
    /* Typography */
    --hrgms-font-primary: 'Poppins', sans-serif;
    --hrgms-font-size-base: 1rem;
    
    /* Spacing */
    --hrgms-section-padding: 60px 0;
    
    /* Shadows */
    --hrgms-shadow: 0 1px 2px 0 rgba(0,0,0,.05);
    --hrgms-shadow-lg: 0 4px 6px -1px rgba(0,0,0,.1);
    
    /* Border Radius */
    --hrgms-radius: 8px;
    --hrgms-radius-lg: 12px;
}

/* ==========================================================================
   Base Styles
   ========================================================================== */
body {
    font-family: var(--hrgms-font-primary);
    color: var(--hrgms-card-text);
    background-color: var(--hrgms-body-bg);
    line-height: 1.6;
}

a {
    color: var(--hrgms-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--hrgms-primary-dark);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.hrgms-header {
    background: var(--hrgms-nav-bg);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--hrgms-shadow);
}

.hrgms-navbar {
    padding: 12px 0;
}

.hrgms-logo {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--hrgms-white) !important;
    letter-spacing: 1px;
}

.hrgms-nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    padding: 8px 16px !important;
    border-radius: var(--hrgms-radius);
    transition: all 0.3s ease;
}

.hrgms-nav-link:hover,
.hrgms-nav-link.active {
    color: var(--hrgms-white) !important;
    background: rgba(255, 255, 255, 0.15);
}

/* Mobile Toggle */
.navbar-toggler {
    border-color: rgba(255, 255, 255, 0.5);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ==========================================================================
   Hero Section - Background Image with Blur Overlay
   ========================================================================== */
.hrgms-hero {
    padding: 60px 0;
    position: relative;
    overflow: hidden;
    background-color: #1e2939;
}

/* Hero with background image - Blur Effect */
.hrgms-hero-bg {
    position: relative;
    background: #1e2939; /* Fallback color */
}

.hrgms-hero-bg::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background-image: url('https://www.hargaemas.my/images/hero/hero-bg.webp');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    filter: blur(5px);
    -webkit-filter: blur(5px);
    z-index: 1;
}

.hrgms-hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* Dark overlay untuk darken image */
    background: linear-gradient(
        135deg, 
        rgba(30, 41, 57, 0.75) 0%, 
        rgba(20, 30, 45, 0.85) 100%
    );
    z-index: 2;
}

.hrgms-hero-bg .container {
    position: relative;
    z-index: 10;
}

.hrgms-hero-bg .hrgms-hero-content,
.hrgms-hero-bg .hrgms-hero-image {
    position: relative;
    z-index: 10;
}

.hrgms-hero-bg .row {
    position: relative;
    z-index: 10;
}

/* Hero without background image (for inner pages) */
.hrgms-hero-simple {
    background: linear-gradient(135deg, #1e3a5f 0%, #1e2939 100%);
}

.hrgms-hero-light {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    color: var(--hrgms-card-text);
}

.hrgms-hero-light .hrgms-hero-title {
    color: var(--hrgms-card-text);
}

.hrgms-hero-light .hrgms-hero-subtitle {
    color: var(--hrgms-gray);
}

/* Note: .hrgms-hero::before is used by .hrgms-hero-bg for background image */

.hrgms-hero-content {
    position: relative;
    z-index: 10;
}

.hrgms-hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--hrgms-white);
    margin-bottom: 1rem;
}

.hrgms-hero-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.hrgms-hero-image {
    position: relative;
    z-index: 10;
}

.hrgms-hero-image img {
    max-width: 100%;
    border-radius: var(--hrgms-radius-lg);
    box-shadow: var(--hrgms-shadow-lg);
}

/* Hero Buttons */
.btn-hero-primary {
    background: var(--hrgms-white);
    color: var(--hrgms-primary);
    padding: 12px 28px;
    font-weight: 600;
    border-radius: var(--hrgms-radius);
    border: none;
    transition: all 0.3s ease;
}

.btn-hero-primary:hover {
    background: var(--hrgms-light);
    color: var(--hrgms-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--hrgms-shadow);
}

.btn-hero-secondary {
    background: transparent;
    color: var(--hrgms-white);
    padding: 12px 28px;
    font-weight: 600;
    border-radius: var(--hrgms-radius);
    border: 2px solid var(--hrgms-white);
    transition: all 0.3s ease;
}

.btn-hero-secondary:hover {
    background: var(--hrgms-white);
    color: var(--hrgms-primary);
}

/* ==========================================================================
   Spot Prices Section
   ========================================================================== */
.hrgms-spot-prices {
    padding: var(--hrgms-section-padding);
    background: var(--hrgms-card-bg);
}

.section-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--hrgms-secondary);
    margin-bottom: 2rem;
    text-align: center;
}

.price-card {
    background: var(--hrgms-card-bg);
    border: 1px solid var(--hrgms-card-border);
    border-radius: var(--hrgms-radius);
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: var(--hrgms-card-shadow);
}

.price-card:hover {
    box-shadow: var(--hrgms-shadow-lg);
    transform: translateY(-3px);
}

.price-card-label {
    font-size: 0.9rem;
    color: var(--hrgms-gray);
    font-weight: 500;
    margin-bottom: 8px;
}

.price-card-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--hrgms-primary);
    margin-bottom: 8px;
}

.price-card-change {
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.price-card-change.up {
    color: var(--hrgms-success);
}

.price-card-change.down {
    color: var(--hrgms-danger);
}

.price-timestamp {
    text-align: center;
    color: var(--hrgms-gray);
    font-size: 0.85rem;
    margin-top: 1.5rem;
}

/* ==========================================================================
   Stats Section (Harga Emas Terkini)
   ========================================================================== */
.hrgms-stats {
    padding: 40px 0;
    background: var(--hrgms-body-bg);
}

.hrgms-stats .stat-item {
    text-align: center;
    padding: 25px 20px;
    background: var(--hrgms-card-bg);
    border: 1px solid var(--hrgms-card-border);
    border-radius: 12px;
    box-shadow: var(--hrgms-card-shadow);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hrgms-stats .stat-item:hover {
    box-shadow: var(--hrgms-shadow-lg);
    transform: translateY(-2px);
}

/* Stat Icon dengan colored background */
.hrgms-stats .stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    font-size: 24px;
}

/* Color coding untuk setiap stat type - Icon backgrounds */
.hrgms-stats .stat-item.stat-mks .stat-icon {
    background: #e3f2fd;
    color: #1976d2;
}

.hrgms-stats .stat-item.stat-tael .stat-icon {
    background: #e8f5e9;
    color: #2e7d32;
}

.hrgms-stats .stat-item.stat-silver .stat-icon {
    background: #fff3e0;
    color: #f57c00;
}

.hrgms-stats .stat-item.stat-usd .stat-icon {
    background: #fce4ec;
    color: #c2185b;
}

/* Stat Label - di atas */
.hrgms-stats .stat-label {
    font-size: 0.875rem;
    color: #9ca3af;
    font-weight: 500;
    margin-bottom: 8px;
    text-transform: none;
    letter-spacing: 0;
}

/* Stat Number - di bawah */
.hrgms-stats .stat-number {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--hrgms-card-text);
    line-height: 1.2;
    margin: 0;
}

@media (min-width: 768px) {
    .hrgms-stats .stat-number {
        font-size: 2rem;
    }
}

@media (min-width: 992px) {
    .hrgms-stats .stat-number {
        font-size: 2.25rem;
    }
}

/* Last update text */
.hrgms-stats .text-muted {
    font-size: 0.875rem;
    color: var(--hrgms-gray);
    margin-top: 20px;
}

.hrgms-stats .text-muted i {
    color: var(--hrgms-primary);
}

/* ==========================================================================
   Product Grid Section
   ========================================================================== */
.hrgms-products {
    padding: var(--hrgms-section-padding);
    background: var(--hrgms-card-bg);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.section-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--hrgms-card-text);
    margin: 0;
}

.view-all-link {
    color: var(--hrgms-primary);
    font-weight: 500;
    font-size: 0.95rem;
}

.view-all-link:hover {
    color: var(--hrgms-primary-dark);
    text-decoration: underline;
}

/* Product Card */
.product-card {
    background: var(--hrgms-card-bg);
    border: 1px solid var(--hrgms-card-border);
    border-radius: var(--hrgms-radius-lg);
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
    box-shadow: var(--hrgms-card-shadow);
}

.product-card:hover {
    box-shadow: var(--hrgms-shadow-lg);
    transform: translateY(-3px);
}

.product-image {
    position: relative;
    height: 180px;
    overflow: hidden;
    background: var(--hrgms-light);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--hrgms-danger);
    color: var(--hrgms-white);
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 4px;
}

.product-badge.discount {
    background: var(--hrgms-danger);
}

.product-body {
    padding: 15px;
}

.product-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--hrgms-card-text);
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-title a {
    color: inherit;
}

.product-title a:hover {
    color: var(--hrgms-primary);
}

.product-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--hrgms-primary);
    margin-bottom: 5px;
}

.product-price-old {
    font-size: 0.85rem;
    color: var(--hrgms-gray);
    text-decoration: line-through;
    margin-left: 8px;
}

.product-meta {
    font-size: 0.8rem;
    color: var(--hrgms-gray);
    margin-bottom: 10px;
}

.btn-product {
    width: 100%;
    padding: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid var(--hrgms-btn-secondary);
    color: var(--hrgms-btn-secondary);
    background: transparent;
    border-radius: var(--hrgms-radius);
    transition: all 0.3s ease;
}

.btn-product:hover {
    background: var(--hrgms-btn-secondary);
    color: var(--hrgms-btn-text);
}

/* Button Variants */
.btn-hrgms-primary {
    background: var(--hrgms-btn-primary);
    color: var(--hrgms-btn-text);
    border: none;
    padding: 12px 24px;
    border-radius: var(--hrgms-radius);
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-hrgms-primary:hover {
    background: #6a9a5d;
    color: var(--hrgms-btn-text);
}

.btn-hrgms-secondary {
    background: var(--hrgms-btn-secondary);
    color: var(--hrgms-btn-text);
    border: none;
    padding: 12px 24px;
    border-radius: var(--hrgms-radius);
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-hrgms-secondary:hover {
    background: #d44810;
    color: var(--hrgms-btn-text);
}

.btn-hrgms-dark {
    background: var(--hrgms-btn-dark);
    color: var(--hrgms-btn-text);
    border: none;
    padding: 12px 24px;
    border-radius: var(--hrgms-radius);
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-hrgms-dark:hover {
    background: #1a1a1a;
    color: var(--hrgms-btn-text);
}

/* ==========================================================================
   Shop Listings Section
   ========================================================================== */
.hrgms-shops {
    padding: var(--hrgms-section-padding);
    background: var(--hrgms-light);
}

.shop-card {
    background: var(--hrgms-card-bg);
    border: 1px solid var(--hrgms-card-border);
    border-radius: var(--hrgms-radius-lg);
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
    box-shadow: var(--hrgms-card-shadow);
}

.shop-card:hover {
    box-shadow: var(--hrgms-shadow-lg);
}

.shop-logo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 15px;
    border: 3px solid var(--hrgms-light);
}

.shop-badge {
    display: inline-block;
    background: var(--hrgms-success);
    color: var(--hrgms-white);
    padding: 3px 10px;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 20px;
    margin-bottom: 10px;
}

.shop-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--hrgms-secondary);
    margin-bottom: 5px;
}

.shop-location {
    font-size: 0.85rem;
    color: var(--hrgms-gray);
}

/* ==========================================================================
   Ar-Rahnu Comparison Table
   ========================================================================== */
.hrgms-arrahnu {
    padding: var(--hrgms-section-padding);
    background: var(--hrgms-card-bg);
}

.arrahnu-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--hrgms-card-bg);
    border-radius: var(--hrgms-radius-lg);
    overflow: hidden;
    box-shadow: var(--hrgms-card-shadow);
    border: 1px solid var(--hrgms-card-border);
}

.arrahnu-table thead {
    background: var(--hrgms-light);
}

.arrahnu-table th {
    padding: 15px;
    font-weight: 600;
    color: var(--hrgms-secondary);
    text-align: left;
    font-size: 0.9rem;
}

.arrahnu-table td {
    padding: 15px;
    border-bottom: 1px solid #eee;
    font-size: 0.95rem;
}

.arrahnu-table tbody tr:hover {
    background: var(--hrgms-light);
}

.arrahnu-logo {
    width: 30px;
    height: 30px;
    margin-right: 10px;
    vertical-align: middle;
}

.btn-visit {
    color: var(--hrgms-primary);
    font-weight: 500;
    font-size: 0.9rem;
}

.btn-visit:hover {
    color: var(--hrgms-primary-dark);
    text-decoration: underline;
}

/* ==========================================================================
   Why Choose Us Section
   ========================================================================== */
.hrgms-why-us {
    padding: var(--hrgms-section-padding);
    background: var(--hrgms-light);
}

.why-us-card {
    text-align: center;
    padding: 30px 20px;
}

.why-us-icon {
    width: 70px;
    height: 70px;
    background: var(--hrgms-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--hrgms-white);
    font-size: 1.75rem;
}

.why-us-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--hrgms-secondary);
    margin-bottom: 10px;
}

.why-us-desc {
    font-size: 0.9rem;
    color: var(--hrgms-gray);
    line-height: 1.6;
}

/* ==========================================================================
   Investment Guide Section
   ========================================================================== */
.hrgms-guide {
    padding: var(--hrgms-section-padding);
    background: var(--hrgms-card-bg);
}

.guide-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--hrgms-secondary);
    margin-bottom: 1rem;
}

.guide-content {
    color: var(--hrgms-gray);
    line-height: 1.8;
}

.guide-content ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.guide-content li {
    margin-bottom: 0.5rem;
}

/* ==========================================================================
   CTA Section
   ========================================================================== */
.hrgms-cta {
    padding: 60px 0;
    background: linear-gradient(135deg, #1e3a5f 0%, #1e2939 100%);
    text-align: center;
}

.cta-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--hrgms-white);
    margin-bottom: 1rem;
}

.cta-subtitle {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.btn-cta-primary {
    background: var(--hrgms-btn-primary);
    color: var(--hrgms-btn-text);
    padding: 14px 32px;
    font-weight: 600;
    border-radius: var(--hrgms-radius);
    border: none;
    margin: 5px;
    transition: all 0.3s ease;
}

.btn-cta-primary:hover {
    background: #6a9a5d;
    color: var(--hrgms-btn-text);
    transform: translateY(-2px);
}

.btn-cta-secondary {
    background: transparent;
    color: var(--hrgms-btn-text);
    padding: 14px 32px;
    font-weight: 600;
    border-radius: var(--hrgms-radius);
    border: 2px solid var(--hrgms-btn-text);
    margin: 5px;
    transition: all 0.3s ease;
}

.btn-cta-secondary:hover {
    background: var(--hrgms-btn-text);
    color: var(--hrgms-primary);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.hrgms-footer {
    background: var(--hrgms-footer-bg);
    color: var(--hrgms-footer-text);
    padding: 50px 0 20px;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--hrgms-btn-secondary);
    margin-bottom: 15px;
}

.footer-desc {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 0;
}

.footer-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--hrgms-white);
    margin-bottom: 20px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--hrgms-primary);
}

.footer-contact p {
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.footer-contact i {
    width: 20px;
    color: var(--hrgms-primary);
    margin-right: 10px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    margin-top: 40px;
    text-align: center;
    font-size: 0.85rem;
}

.footer-disclaimer {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 10px;
}

/* ==========================================================================
   Responsive Styles
   ========================================================================== */
@media (max-width: 991px) {
    .hrgms-hero-title {
        font-size: 2rem;
    }
    
    .hrgms-hero {
        padding: 40px 0;
    }
    
    .hrgms-hero-image {
        margin-top: 30px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 767px) {
    .hrgms-hero-title {
        font-size: 1.75rem;
    }
    
    .hrgms-hero-subtitle {
        font-size: 1rem;
    }
    
    .price-card-value {
        font-size: 1.5rem;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .arrahnu-table {
        display: block;
        overflow-x: auto;
    }
    
    .cta-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 575px) {
    .price-card {
        margin-bottom: 15px;
    }
    
    .btn-hero-primary,
    .btn-hero-secondary {
        display: block;
        width: 100%;
        margin-bottom: 10px;
    }
}

/* ==========================================================================
   Gold Calculator Styles - Mobile First
   ========================================================================== */

/* Calculator Table Mobile Optimization */
@media (max-width: 767px) {
    #gold-calculator-table {
        font-size: 0.85rem;
    }
    
    #gold-calculator-table th,
    #gold-calculator-table td {
        padding: 10px 8px !important;
    }
    
    #gold-calculator-table th {
        font-size: 0.8rem;
    }
    
    #gold-calculator-table .cash-value {
        font-size: 1rem !important;
    }
}

/* Calculator Input Mobile */
@media (max-width: 575px) {
    #gold-weight,
    #depreciation-rate {
        font-size: 1rem !important;
        padding: 12px !important;
    }
    
    .form-label {
        font-size: 0.95rem;
    }
    
    .card-body {
        padding: 1.5rem !important;
    }
}

/* Calculator Table Scroll on Mobile */
@media (max-width: 991px) {
    .table-responsive {
        -webkit-overflow-scrolling: touch;
    }
    
    #gold-calculator-table {
        min-width: 100%;
    }
}

/* Calculator Empty State */
#calculator-empty {
    min-height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* Calculator Results Highlight */
#gold-calculator-table tbody tr:hover {
    background-color: #f8f9fa;
    transition: background-color 0.2s ease;
}

#gold-calculator-table tbody tr:first-child {
    background: linear-gradient(135deg, #fef9e7 0%, #f9f3e3 100%);
}

/* Calculator Input Focus */
#gold-weight:focus,
#depreciation-rate:focus {
    border-color: #f39c12 !important;
    box-shadow: 0 0 0 0.2rem rgba(243, 156, 18, 0.25) !important;
    outline: none;
}

/* Calculator Card Mobile Padding */
@media (max-width: 575px) {
    .card-header {
        padding: 15px !important;
    }
    
    .card-header h2 {
        font-size: 1.25rem !important;
    }
    
    .card-header p {
        font-size: 0.85rem !important;
    }
}