/* =========================================
   V.K.MAALI JEWELLERS - Professional Website CSS
   ========================================= */

/* =========================================
   1. CSS Variables & Root Styles
   ========================================= */
:root {
    --primary-color: #d4af37; /* Gold */
    --secondary-color: #8b7355; /* Bronze/Brown */
    --accent-color: #c9a961; /* Light Gold */
    --dark-color: #2c2c2c;
    --light-color: #ffffff;
    --gray-color: #666666;
    --light-gray: #f5f5f5;
    --border-color: #e0e0e0;
    --success-color: #28a745;
    --error-color: #dc3545;
    
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-heading: 'Georgia', serif;
    
    --transition: all 0.3s ease;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-hover: 0 5px 20px rgba(0,0,0,0.15);
}

/* =========================================
   2. Reset & Base Styles
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--light-color);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

ul {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.3;
    margin-bottom: 1rem;
}

/* =========================================
   3. Utility Classes
   ========================================= */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--gray-color);
}

/* Brand Highlighting */
.highlight-brand {
    color: var(--primary-color);
    font-weight: 600;
}

.brand-vk {
    color: var(--primary-color);
    font-weight: 700;
    letter-spacing: 2px;
}

.brand-maali {
    color: var(--dark-color);
    font-weight: 600;
}

/* =========================================
   4. Header & Navigation
   ========================================= */
.header {
    background-color: var(--light-color);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo h1 {
    font-size: 1.8rem;
    margin-bottom: 0;
}

.logo .tagline {
    font-size: 0.9rem;
    color: var(--gray-color);
    font-style: italic;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-menu a {
    color: var(--dark-color);
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.nav-menu a.active {
    color: var(--primary-color);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--dark-color);
    margin: 3px 0;
    transition: var(--transition);
}

/* =========================================
   5. Hero Section
   ========================================= */
.hero {
    position: relative;
    height: 600px;
    background: linear-gradient(135deg, #2c2c2c 0%, #4a4a4a 100%);
    background-image: url('../images/jewelry_1.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--light-color);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 2rem;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-subtitle {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-family: var(--font-heading);
}

.hero-text {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* =========================================
   6. Buttons
   ========================================= */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 5px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--dark-color);
}

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

.btn-secondary {
    background-color: transparent;
    color: var(--light-color);
    border-color: var(--light-color);
}

.btn-secondary:hover {
    background-color: var(--light-color);
    color: var(--dark-color);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

/* =========================================
   7. Brand Section
   ========================================= */
.brand-section {
    padding: 4rem 0;
    background-color: var(--light-gray);
}

.brand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.brand-card {
    background-color: var(--light-color);
    padding: 2rem;
    text-align: center;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.brand-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.brand-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.brand-card h3 {
    font-size: 1.3rem;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.brand-card p {
    color: var(--gray-color);
}

/* =========================================
   8. Collections Section
   ========================================= */
.collections {
    padding: 5rem 0;
}

.collection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.collection-card {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.collection-card:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-hover);
}

.collection-card img {
    width: 100%;
    height: 350px;
    object-fit: cover;
}

.collection-content {
    padding: 1.5rem;
    background-color: var(--light-color);
}

.collection-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.collection-content p {
    color: var(--gray-color);
    margin-bottom: 1rem;
}

.collection-link {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.collection-link:hover {
    gap: 1rem;
}

/* =========================================
   9. Why Choose Us & Features
   ========================================= */
.why-choose {
    padding: 5rem 0;
    background-color: var(--light-gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: var(--light-color);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.feature-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
}

.feature-card p {
    color: var(--gray-color);
}

/* =========================================
   10. Testimonials
   ========================================= */
.testimonials {
    padding: 5rem 0;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background-color: var(--light-gray);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.stars {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.testimonial-card p {
    font-style: italic;
    color: var(--gray-color);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.testimonial-author h4 {
    color: var(--dark-color);
    margin-bottom: 0.3rem;
}

.testimonial-author p {
    font-size: 0.9rem;
    color: var(--gray-color);
    margin-bottom: 0;
    font-style: normal;
}

/* =========================================
   11. Call to Action
   ========================================= */
.cta {
    padding: 5rem 0;
    background: linear-gradient(135deg, #2c2c2c 0%, #4a4a4a 100%);
    color: var(--light-color);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.cta-info {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 2rem;
}

.cta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
}

.cta-item i {
    color: var(--primary-color);
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* =========================================
   12. Footer
   ========================================= */
.footer {
    background-color: var(--dark-color);
    color: var(--light-color);
    padding: 3rem 0 1rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-col h3 {
    margin-bottom: 1rem;
}

.footer-col h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.footer-col p {
    color: #cccccc;
    margin-bottom: 1rem;
}

.footer-col ul li {
    margin-bottom: 0.5rem;
}

.footer-col ul li a {
    color: #cccccc;
}

.footer-col ul li a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.contact-info li {
    display: flex;
    gap: 0.5rem;
    color: #cccccc;
    margin-bottom: 1rem;
}

.contact-info i {
    color: var(--primary-color);
    margin-top: 3px;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: rgba(212, 175, 55, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary-color);
    color: var(--dark-color);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    text-align: center;
    color: #cccccc;
}

.footer-bottom i {
    color: var(--primary-color);
}

/* =========================================
   13. Page Header
   ========================================= */
.page-header {
    background: linear-gradient(135deg, #2c2c2c 0%, #4a4a4a 100%);
    color: var(--light-color);
    padding: 4rem 0;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.page-header p {
    font-size: 1.2rem;
    color: var(--accent-color);
}

/* =========================================
   14. About Page
   ========================================= */
.about-content,
.our-story,
.our-values,
.why-us {
    padding: 4rem 0;
}

.about-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.about-text p {
    margin-bottom: 1rem;
    color: var(--gray-color);
    line-height: 1.8;
}

.about-image img {
    border-radius: 10px;
    box-shadow: var(--shadow);
}

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

.story-content p {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--gray-color);
    margin-bottom: 1.5rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.value-card {
    background-color: var(--light-gray);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
}

.value-card:hover {
    transform: translateY(-5px);
    background-color: var(--light-color);
    box-shadow: var(--shadow-hover);
}

.value-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

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

.why-us-item {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.why-us-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-heading);
}

.why-us-text h3 {
    margin-bottom: 0.5rem;
}

.why-us-text p {
    color: var(--gray-color);
}

/* =========================================
   15. Services Page
   ========================================= */
.services-overview,
.collections-detail,
.special-services {
    padding: 4rem 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--light-gray);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    background-color: var(--light-color);
    box-shadow: var(--shadow-hover);
}

.service-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.service-card h3 {
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--gray-color);
    line-height: 1.8;
}

.collection-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 4rem;
}

.collection-detail.reverse {
    direction: rtl;
}

.collection-detail.reverse > * {
    direction: ltr;
}

.collection-detail-content h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.collection-detail-content p {
    color: var(--gray-color);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.collection-features {
    list-style: none;
}

.collection-features li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.8rem;
    color: var(--gray-color);
}

.collection-features i {
    color: var(--primary-color);
}

.collection-detail-image img {
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.special-services {
    background-color: var(--light-gray);
}

.special-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.special-service-card {
    background-color: var(--light-color);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.special-service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.special-service-card h3 {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.special-service-card h3 i {
    color: var(--primary-color);
}

.special-service-card p {
    color: var(--gray-color);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.service-link {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.service-link:hover {
    gap: 1rem;
}

/* =========================================
   16. Contact Page
   ========================================= */
.contact-section {
    padding: 4rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
}

.contact-form-wrapper h2,
.contact-info-wrapper h2 {
    margin-bottom: 1rem;
}

.contact-form-wrapper p {
    color: var(--gray-color);
    margin-bottom: 2rem;
}

.contact-form {
    background-color: var(--light-gray);
    padding: 2rem;
    border-radius: 10px;
}

.form-group {
    margin-bottom: 1.5rem;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.checkbox-group {
    margin: 1.5rem 0;
}

.checkbox-label {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-top: 0.3rem;
    cursor: pointer;
}

.checkbox-text {
    color: var(--gray-color);
    line-height: 1.6;
    font-size: 0.95rem;
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 5px;
    display: none;
}

.form-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.form-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

.contact-info-cards {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-card {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background-color: var(--light-gray);
    border-radius: 10px;
    transition: var(--transition);
}

.info-card:hover {
    background-color: var(--light-color);
    box-shadow: var(--shadow);
}

.info-icon {
    font-size: 2rem;
    color: var(--primary-color);
}

.info-content h3 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.info-content p {
    color: var(--gray-color);
    margin-bottom: 0;
}

.info-content a {
    color: var(--gray-color);
}

.info-content a:hover {
    color: var(--primary-color);
}

.social-connect {
    margin-top: 2rem;
    padding: 2rem;
    background-color: var(--light-gray);
    border-radius: 10px;
}

.social-connect h3 {
    margin-bottom: 1rem;
}

.social-links-large {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.social-btn {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem;
    background-color: var(--light-color);
    border-radius: 5px;
    transition: var(--transition);
    font-weight: 600;
}

.social-btn i {
    font-size: 1.5rem;
}

.social-btn.facebook {
    color: #1877f2;
}

.social-btn.facebook:hover {
    background-color: #1877f2;
    color: var(--light-color);
}

.social-btn.instagram {
    color: #e4405f;
}

.social-btn.instagram:hover {
    background-color: #e4405f;
    color: var(--light-color);
}

.social-btn.whatsapp {
    color: #25d366;
}

.social-btn.whatsapp:hover {
    background-color: #25d366;
    color: var(--light-color);
}

.social-btn.twitter {
    color: #1da1f2;
}

.social-btn.twitter:hover {
    background-color: #1da1f2;
    color: var(--light-color);
}

.map-section {
    padding: 4rem 0;
    background-color: var(--light-gray);
}

.map-section h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.map-wrapper {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-section {
    padding: 4rem 0;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.faq-item {
    padding: 2rem;
    background-color: var(--light-gray);
    border-radius: 10px;
}

.faq-item h3 {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.faq-item i {
    color: var(--primary-color);
    margin-top: 0.2rem;
}

.faq-item p {
    color: var(--gray-color);
    line-height: 1.8;
}

/* =========================================
   17. Legal Pages
   ========================================= */
.legal-content {
    padding: 4rem 0;
}

.legal-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.legal-section {
    margin-bottom: 3rem;
}

.legal-section h2 {
    font-size: 2rem;
    color: var(--dark-color);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-color);
}

.legal-section h3 {
    font-size: 1.5rem;
    color: var(--dark-color);
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
}

.legal-section p {
    color: var(--gray-color);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.legal-section ul,
.legal-section ol {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.legal-section ul li,
.legal-section ol li {
    color: var(--gray-color);
    line-height: 1.8;
    margin-bottom: 0.5rem;
    list-style: disc;
}

.legal-section ol li {
    list-style: decimal;
}

.legal-section strong {
    color: var(--dark-color);
    font-weight: 600;
}

.contact-details {
    background-color: var(--light-gray);
    padding: 1.5rem;
    border-radius: 10px;
    margin-top: 1rem;
}

.contact-details p {
    margin-bottom: 0.5rem;
}

.legal-section a {
    color: var(--primary-color);
    text-decoration: underline;
}

.legal-section a:hover {
    color: var(--accent-color);
}

/* =========================================
   18. Responsive Design
   ========================================= */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--light-color);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: var(--shadow);
        padding: 2rem 0;
        gap: 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 1rem 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        height: 500px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .hero-text {
        font-size: 1rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .about-intro,
    .collection-detail,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .collection-detail.reverse {
        direction: ltr;
    }
    
    .why-us-item {
        flex-direction: column;
        text-align: center;
    }
    
    .cta-info {
        flex-direction: column;
        gap: 1rem;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .social-links-large {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 1.4rem;
    }
    
    .hero {
        height: 400px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .collection-grid,
    .brand-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .btn {
        padding: 0.7rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* =========================================
   19. Animations
   ========================================= */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* =========================================
   20. Accessibility
   ========================================= */
:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}