/* Color Variables - Based on Signboard (Light Theme) */
:root {
    --color-primary: #2e3f8b; /* Blue from signboard - used for accents */
    --color-primary-light: #4a5ba8; /* Lighter blue for hover states */
    --color-primary-dark: #1e2a5c; /* Dark blue for text on light backgrounds */
    --color-bg-main: #ffffff; /* Main background - white */
    --color-bg-light: #f8f9fa; /* Light gray for section backgrounds */
    --color-bg-accent: #e8f0f7; /* Very light blue tint */
    --color-text: #2e3f8b; /* Dark blue text on light backgrounds */
    --color-text-light: #5a6ba8; /* Lighter blue for secondary text */
    --color-accent: #ffd700; /* Yellow from signboard */
    --color-accent-dark: #e6c200;
    --color-accent-hover: #ffed4e;
    --color-success: #28a745; /* Green for positive actions */
    --color-border: #dee2e6; /* Light border color */
    --color-border-light: #e9ecef; /* Lighter border for cards */
    --color-shadow-sm: rgba(0, 0, 0, 0.05); /* Subtle shadow for cards */
    --color-shadow-md: rgba(0, 0, 0, 0.1); /* Medium shadow for buttons */
    --color-shadow-lg: rgba(0, 0, 0, 0.3); /* Strong shadow for floating elements */
    --spacing-unit: 1rem;
    --font-size-base: 18px; /* Large base font for readability */
    --font-size-h1: 2.5rem;
    --font-size-h2: 2rem;
    --font-size-h3: 1.5rem;
    --font-size-h4: 1.25rem;
    --line-height-base: 1.6;
    --transition-speed: 0.3s;
    --border-radius: 12px; /* Modern border radius */
    --border-radius-sm: 8px;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
    position: relative;
    min-height: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text);
    background-color: var(--color-bg-main);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-unit);
    color: var(--color-primary-dark);
}

h1 {
    font-size: var(--font-size-h1);
}

h2 {
    font-size: var(--font-size-h2);
}

h3 {
    font-size: var(--font-size-h3);
}

h4 {
    font-size: var(--font-size-h4);
}

p {
    margin-bottom: var(--spacing-unit);
    font-size: 1rem;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-speed);
}

a:hover {
    color: var(--color-primary-light);
    text-decoration: underline;
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: white;
    padding: 12px 16px;
    text-decoration: none;
    z-index: 10000;
    font-weight: 600;
    border-radius: 0 0 4px 0;
    transition: top var(--transition-speed);
}

.skip-link:focus {
    top: 0;
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
}

.skip-link .lang-en,
.skip-link .lang-zh {
    display: inline;
    margin: 0;
    color: white;
}

.skip-link .lang-zh {
    margin-left: 0.5rem;
}

/* Header */
.main-header {
    background-color: var(--color-primary);
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 12px var(--color-shadow-lg);
    border-bottom: 3px solid var(--color-accent);
    transition: box-shadow var(--transition-speed);
}

/* Header uses Bootstrap row/col classes */

.business-name h1 {
    font-size: 1.75rem;
    margin: 0;
    color: var(--color-accent);
    font-weight: 700;
}

.business-name-en {
    font-size: 1.25rem;
    color: var(--color-accent);
    margin-top: 0.5rem;
    font-weight: 400;
    margin-bottom: 0;
}

/* Bilingual Content Display */
.lang-en {
    display: block;
    margin-bottom: 0.75rem;
    font-size: 1em;
    line-height: 1.6;
}

.lang-zh {
    display: block;
    color: var(--color-text-light);
    font-size: 0.95em;
    line-height: 1.6;
    margin-top: 0.5rem;
}

/* Bilingual headings */
h1 .lang-en,
h2 .lang-en,
h3 .lang-en,
h4 .lang-en {
    margin-bottom: 0.25rem;
}

h1 .lang-zh,
h2 .lang-zh,
h3 .lang-zh,
h4 .lang-zh {
    font-size: 0.85em;
    font-weight: 500;
}

/* Bilingual buttons */
.btn .lang-en,
.btn .lang-zh {
    display: block;
    margin: 0;
}

.btn .lang-zh {
    font-size: 0.9em;
    margin-top: 0.25rem;
}

/* Business name styling */
.business-name-en {
    font-size: 1.25rem;
    color: var(--color-accent);
    margin-top: 0.5rem;
    font-weight: 400;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-speed);
    cursor: pointer;
    border: none;
    min-height: 44px; /* WCAG touch target */
    min-width: 120px;
    box-shadow: 0 2px 8px var(--color-shadow-md);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-primary-dark);
    border: 2px solid var(--color-accent);
    box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    color: var(--color-primary-dark);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 215, 0, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(255, 215, 0, 0.3);
}

.btn-outline-primary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    box-shadow: 0 2px 6px var(--color-shadow-sm);
}

.btn-outline-primary:hover {
    background-color: var(--color-primary);
    color: var(--color-bg-main);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--color-shadow-md);
}

.btn-outline-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px var(--color-shadow-sm);
}

.btn:focus {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

/* Hero Section */
.hero-section {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    position: relative;
    padding: 9rem 1rem;
    text-align: center;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 3px solid var(--color-accent);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(46, 63, 139, 0.3) 0%, rgba(30, 42, 92, 0.25) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3rem;
    color: #ffffff;
    margin-bottom: 1rem;
    font-weight: 700;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7), 0 0 20px rgba(0, 0, 0, 0.3);
    letter-spacing: 0.02em;
}

.hero-subtitle {
    font-size: 2rem;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
    font-weight: 600;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7), 0 0 15px rgba(0, 0, 0, 0.3);
    letter-spacing: 0.01em;
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: #ffffff;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.7), 0 0 10px rgba(0, 0, 0, 0.3);
}

.btn-hero {
    font-size: 1.25rem;
    padding: 1.25rem 2.5rem;
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
}

.btn-hero:hover {
    box-shadow: 0 8px 24px rgba(255, 215, 0, 0.5);
}

/* Section Styles */
section {
    padding: 5rem 1rem;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, transparent, var(--color-accent), transparent);
    border-radius: 2px;
}

.section-title {
    font-size: var(--font-size-h2);
    color: var(--color-primary-dark);
    margin-bottom: 0.75rem;
    letter-spacing: 0.01em;
}

.section-subtitle {
    font-size: var(--font-size-h3);
    color: var(--color-text-light);
    font-weight: 400;
    margin-top: 0.5rem;
}

/* Introduction Section */
.intro-section {
    background-color: var(--color-bg-main);
}

.intro-content {
    max-width: 900px;
    margin: 0 auto;
}

.intro-text {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    text-align: left;
}

/* Services Section */
.services-section {
    background-color: var(--color-bg-light);
}

/* Services grid uses Bootstrap row/col classes */

.service-item {
    background-color: var(--color-bg-main);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 2px 8px var(--color-shadow-sm);
    transition: all var(--transition-speed);
    border: 2px solid var(--color-border-light);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 8px 24px var(--color-shadow-md);
    border-color: var(--color-accent);
}

.service-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background-color: var(--color-bg-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.service-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.1) 100%);
    opacity: 0;
    transition: opacity var(--transition-speed);
}

.service-item:hover .service-image::after {
    opacity: 1;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-speed);
}

.service-item:hover .service-image img {
    transform: scale(1.05);
}

.service-title {
    font-size: 1.5rem;
    color: var(--color-primary-dark);
    margin: 1.5rem 1.5rem 1rem;
    font-weight: 600;
}

.service-description {
    font-size: 1rem;
    color: var(--color-text);
    line-height: 1.6;
    margin: 0 1.5rem 1.5rem;
    flex-grow: 1;
}

/* Bikes Section */
.bikes-section {
    background-color: var(--color-bg-main);
}

.bikes-intro {
    font-size: 1.125rem;
    text-align: center;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Bike categories use Bootstrap row/col classes */

.bike-category {
    background-color: var(--color-bg-light);
    padding: 0.25rem;
    border-radius: var(--border-radius);
    text-align: center;
    border: 2px solid var(--color-border-light);
    transition: all var(--transition-speed);
    box-shadow: 0 2px 8px var(--color-shadow-sm);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.bike-category:hover {
    border-color: var(--color-accent);
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 8px 24px var(--color-shadow-md);
}

.bike-category-image-wrap {
    width: 100%;
    aspect-ratio: 4 / 3;
    margin-bottom: 1.25rem;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    background-color: var(--color-bg-accent);
    position: relative;
}

.bike-category-img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform var(--transition-speed);
}

.bike-category:hover .bike-category-img {
    transform: scale(1.05);
}

.bike-category-name {
    font-size: 1.5rem;
    color: var(--color-primary-dark);
    margin-bottom: 0.75rem;
}

.bike-category-price {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--color-primary);
    padding: 0.5rem 1rem;
    background-color: var(--color-bg-accent);
    border-radius: var(--border-radius-sm);
    display: inline-block;
}

.btn-bike-enquiry {
    width: 100%;
    margin-top: 1rem;
}

.bike-disclaimer {
    text-align: center;
    font-size: 0.95rem;
    font-style: italic;
    color: var(--color-text-light);
    margin-top: 2rem;
}

/* Why Choose Us Section */
.why-section {
    background-color: var(--color-bg-light);
}

/* Why reasons use Bootstrap row/col classes */

.why-reason {
    background-color: var(--color-bg-main);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    border: 2px solid var(--color-border-light);
    transition: all var(--transition-speed);
    box-shadow: 0 2px 8px var(--color-shadow-sm);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.why-reason:hover {
    border-color: var(--color-accent);
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 8px 24px var(--color-shadow-md);
}

.why-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 2px 4px var(--color-shadow-sm));
    transition: transform var(--transition-speed);
}

.why-reason:hover .why-icon {
    transform: scale(1.1) rotate(-5deg);
}

.why-reason-title {
    font-size: 1.5rem;
    color: var(--color-primary-dark);
    margin-bottom: 1rem;
}

.why-reason-text {
    font-size: 1rem;
    color: var(--color-text);
}

/* Location Section */
.location-section {
    background-color: var(--color-bg-main);
}

/* Location content uses Bootstrap row/col classes */

.location-info {
    text-align: left;
}

.location-address {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    line-height: 1.8;
    padding: 1.5rem;
    background-color: var(--color-bg-light);
    border-radius: var(--border-radius-sm);
    border-left: 4px solid var(--color-accent);
}

.btn-directions {
    margin-top: 1rem;
}

.opening-hours {
    text-align: left;
}

.hours-title {
    font-size: 1.5rem;
    color: var(--color-primary-dark);
    margin-bottom: 1.5rem;
}

.hours-list {
    list-style: none;
}

.hours-item {
    display: flex;
    justify-content: space-between;
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--color-border-light);
    font-size: 1.125rem;
    transition: background-color var(--transition-speed);
}

.hours-item:hover {
    background-color: var(--color-bg-accent);
    padding-left: 0.5rem;
    padding-right: 0.5rem;
    border-radius: var(--border-radius-sm);
}

.hours-day {
    font-weight: 600;
    color: var(--color-text);
}

.hours-time {
    color: var(--color-primary);
    font-weight: 600;
}

.map-container {
    max-width: 1200px;
    margin: 2rem auto 0;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 8px 32px var(--color-shadow-lg);
    transition: box-shadow var(--transition-speed);
}

.map-container:hover {
    box-shadow: 0 12px 40px var(--color-shadow-lg);
}

.map-container iframe {
    width: 100%;
    height: 450px;
    border: none;
    display: block;
}

/* WhatsApp Section */
.whatsapp-section {
    background-color: var(--color-bg-light);
    text-align: center;
}

.whatsapp-intro {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* WhatsApp CTAs use Bootstrap row/col classes */

/* Sticky WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 64px;
    height: 64px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
    z-index: 1000;
    transition: all var(--transition-speed);
    color: white;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
    }
    50% {
        box-shadow: 0 6px 32px rgba(37, 211, 102, 0.7);
    }
}

.whatsapp-float:hover {
    transform: scale(1.15);
    text-decoration: none;
    box-shadow: 0 8px 32px rgba(37, 211, 102, 0.6);
    animation: none;
}

.whatsapp-float:active {
    transform: scale(1.05);
}

.whatsapp-float:focus {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

.whatsapp-float svg {
    width: 36px;
    height: 36px;
}

/* Footer */
.main-footer {
    background-color: var(--color-primary-dark);
    padding: 3rem 1rem;
    text-align: center;
    border-top: 3px solid var(--color-accent);
}

.footer-text {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.footer-reg {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1rem;
}

.footer-copyright {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --font-size-base: 16px;
        --font-size-h1: 2rem;
        --font-size-h2: 1.75rem;
        --font-size-h3: 1.25rem;
    }
    
    .hero-section {
        background-attachment: scroll;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .business-name h1 {
        font-size: 1.5rem;
    }
    
    .whatsapp-float {
        width: 56px;
        height: 56px;
        bottom: 1.5rem;
        right: 1.5rem;
    }
    
    .whatsapp-float svg {
        width: 32px;
        height: 32px;
    }
    
    section {
        padding: 4rem 1rem;
    }
    
    .section-header {
        margin-bottom: 3rem;
    }
    
    .btn {
        padding: 0.875rem 1.75rem;
        font-size: 1rem;
    }
    
    .why-icon {
        font-size: 3rem;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: 3rem 1rem;
        min-height: 50vh;
        background-attachment: scroll;
    }
    
    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
        min-width: 100px;
    }
    
    .map-container {
        margin-top: 1.5rem;
    }
    
    .map-container iframe {
        height: 350px;
    }
    
    section {
        padding: 3rem 1rem;
    }
    
    .service-item,
    .bike-category,
    .why-reason {
        margin-bottom: 1.5rem;
    }
}

/* Accessibility - High Contrast Focus States */
*:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

/* Smooth Transitions - Optimized for performance */
* {
    transition: background-color var(--transition-speed), 
                color var(--transition-speed),
                border-color var(--transition-speed);
}

/* Use transform and opacity for better performance */
.service-item,
.bike-category,
.why-reason,
.btn {
    will-change: transform;
}

/* Remove will-change after animation to prevent memory issues */
.service-item:hover,
.bike-category:hover,
.why-reason:hover,
.btn:hover {
    will-change: auto;
}

/* Identity Pages (Login, Register) */
.identity-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
    padding: 2rem 1rem;
}

.identity-card {
    background: var(--color-bg-main);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 2rem;
    max-width: 420px;
    width: 100%;
    box-shadow: 0 4px 20px var(--color-shadow-md);
}

.identity-title {
    color: var(--color-primary-dark);
    font-size: var(--font-size-h2);
    margin-bottom: 0.5rem;
    text-align: center;
}

.identity-subtitle {
    color: var(--color-text-light);
    text-align: center;
    margin-bottom: 1.5rem;
}

.identity-form {
    margin-top: 1rem;
}

.identity-form-group {
    margin-bottom: 1.25rem;
}

.identity-label {
    display: block;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: 0.5rem;
}

.identity-input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    background: var(--color-bg-main);
    color: var(--color-text);
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

.identity-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(46, 63, 139, 0.2);
}

.identity-input::placeholder {
    color: var(--color-text-light);
}

.identity-checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.identity-checkbox {
    width: 1.25rem;
    height: 1.25rem;
    accent-color: var(--color-primary);
}

.identity-checkbox-label {
    margin-bottom: 0;
}

.identity-btn {
    width: 100%;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

.identity-links {
    margin-top: 1.5rem;
    text-align: center;
}

.identity-link {
    display: block;
    margin-top: 0.5rem;
    color: var(--color-primary);
    font-size: 0.95rem;
}

.identity-link:hover {
    color: var(--color-primary-light);
}

.identity-validation {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
}

.identity-page .alert-danger {
    background-color: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}

/* Portal Styles */
.portal-body {
    background-color: var(--color-bg-light);
    font-size: 14px;
}


.portal-navbar {
    background-color: var(--color-primary) !important;
    box-shadow: 0 4px 12px var(--color-shadow-lg);
    border-bottom: 3px solid var(--color-accent);
}

.portal-navbar .navbar-brand,
.portal-navbar .nav-link,
.portal-navbar .text-white a,
.portal-navbar .text-white .btn-link {
    color: var(--color-accent) !important;
}

.portal-navbar .navbar-brand:hover,
.portal-navbar .nav-link:hover,
.portal-navbar .text-white a:hover {
    color: var(--color-accent-hover) !important;
}

.portal-navbar .navbar-toggler {
    border-color: var(--color-accent);
}

.portal-navbar .navbar-toggler-icon {
    filter: invert(1);
}

.portal-sidebar-menu-btn {
    border-color: var(--color-accent);
}

.portal-shell {
    display: flex;
    align-items: stretch;
    min-height: calc(100vh - 56px);
    background-color: var(--color-bg-light);
}

.portal-sidebar {
    width: 15rem;
    flex-shrink: 0;
    background: var(--color-bg-main);
    border-right: 1px solid var(--color-border);
    box-shadow: 2px 0 12px var(--color-shadow-md);
}

.portal-sidebar-nav .nav-link {
    color: var(--color-primary-dark);
    border-radius: var(--border-radius-sm);
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.25rem;
    text-align: start;
}

.portal-sidebar-nav .nav-link:hover {
    background-color: var(--color-bg-accent);
    color: var(--color-primary-dark);
}

.portal-sidebar-nav .nav-link.active {
    background-color: var(--color-primary);
    color: white;
}

.portal-sidebar-offcanvas .offcanvas-header {
    background-color: var(--color-bg-main);
}

.portal-sidebar-offcanvas-title {
    color: var(--color-primary-dark);
    font-size: 1rem;
}

.portal-main {
    flex: 1 1 auto;
    min-width: 0;
    background-color: var(--color-bg-light);
    padding: 1rem 1.5rem;
    font-size: 14px;
}

.portal-page-header {
    margin-bottom: 1rem;
}

.portal-page-header h1 {
    color: var(--color-primary-dark);
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.portal-page-header p {
    font-size: 0.875rem;
    margin-bottom: 0;
}

.portal-content {
    margin-top: 0.75rem;
}

.portal-table {
    background: var(--color-bg-main);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px var(--color-shadow-md);
    padding: 1rem;
    overflow: hidden;
}

.portal-table table.dataTable {
    font-size: 0.875rem;
}

.portal-table table.dataTable thead th {
    padding: 0.5rem 0.75rem;
    font-size: 0.8125rem;
}

.portal-table table.dataTable tbody td {
    padding: 0.5rem 0.75rem;
}

.portal-table .dataTables_wrapper .dataTables_filter input,
.portal-table .dataTables_wrapper .dataTables_length select {
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    padding: 0.35rem 0.5rem;
    font-size: 0.875rem;
}

.portal-table .dataTables_wrapper .dataTables_length select {
    min-width: 6.5rem;
}

.portal-table .dataTables_wrapper .dataTables_info,
.portal-table .dataTables_wrapper .dataTables_length label {
    font-size: 0.8125rem;
}

.portal-table .dataTables_wrapper .dataTables_paginate .paginate_button {
    padding: 0.25rem 0.5rem;
    font-size: 0.8125rem;
}

.portal-table .product-thumb {
    width: 32px;
    height: 32px;
    object-fit: cover;
}

.portal-table .dataTables_wrapper .dataTables_filter input:focus,
.portal-table .dataTables_wrapper .dataTables_length select:focus {
    border-color: var(--color-primary);
    outline: none;
}

.portal-table table.dataTable thead th {
    background-color: var(--color-primary) !important;
    color: white !important;
    border-color: var(--color-primary-dark) !important;
    padding: 0.75rem 1rem;
}

.portal-table table.dataTable tbody tr:hover {
    background-color: var(--color-bg-accent) !important;
}

.portal-table .dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    color: white !important;
}

.portal-table .dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: var(--color-primary-light) !important;
    border-color: var(--color-primary-light) !important;
    color: white !important;
}

.portal-settings-card {
    background: var(--color-bg-main);
    border: 1px solid var(--color-border);
}

.portal-settings-preview-wrap {
    background: var(--color-bg-light);
    padding: 0.75rem;
    border-radius: var(--border-radius-sm);
}

.portal-settings-preview-img {
    max-height: 220px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
}

/* Print Styles */
@media print {
    .whatsapp-float,
    .language-switcher {
        display: none;
    }
}