/*
 * JCDmaq Custom Theme - Main Stylesheet
 * 
 * Professional industrial design for heavy machinery rental company
 * Clean, modern, conversion-focused
 * 
 * Color Palette:
 * - Primary: #FFD700 (Yellow/Gold)
 * - Secondary: #FFFFFF (White)
 * - Accents: #2B2B2B (Dark Gray), #1A1A1A (Black)
 * - Neutral: #F5F5F5 (Light Gray)
 */

/* ========================================
   CSS RESET & BASE STYLES
   ======================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: #2B2B2B;
    background-color: #FFFFFF;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.3s ease;
}

ul, ol {
    list-style: none;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #1A1A1A;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: 1rem;
}

/* ========================================
   UTILITY CLASSES
   ======================================== */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #FFD700, #FFA500);
}

.section-description {
    font-size: 1.125rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #1A1A1A;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
}

.btn-secondary {
    background: #2B2B2B;
    color: #FFFFFF;
    border: 2px solid #2B2B2B;
}

.btn-secondary:hover {
    background: #1A1A1A;
    border-color: #1A1A1A;
}

.btn-large {
    padding: 1.125rem 2.5rem;
    font-size: 1.125rem;
}

.btn-small {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
}

.btn-full {
    width: 100%;
}

/* ========================================
   HEADER / NAVIGATION
   ======================================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-logo .site-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: #1A1A1A;
}

.header-logo .site-title strong {
    color: #FFD700;
}

.header-nav {
    display: flex;
}

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

.nav-menu a {
    font-weight: 500;
    color: #2B2B2B;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #FFD700;
}

.nav-cta {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #1A1A1A !important;
    padding: 0.625rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: #1A1A1A;
    transition: all 0.3s ease;
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero-section {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #2B2B2B; /* Fallback para iOS */
    color: #FFFFFF;
    text-align: center;
    overflow: hidden;
}

.hero-background-img {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.hero-background-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    /* iOS Safari fix */
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 900px;
    padding: 2rem;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    margin-bottom: 1rem;
    color: #FFFFFF;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    display: block;
    color: #FFD700;
    font-weight: 700;
}

.hero-tagline {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    margin-bottom: 2rem;
    color: #FFFFFF;
    opacity: 0.95;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.8;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ========================================
   WHY CHOOSE SECTION
   ======================================== */

.why-choose-section {
    padding: 6rem 0;
    background: #FFFFFF;
}

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

.why-card {
    background: #F5F5F5;
    padding: 2.5rem;
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.why-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: #FFD700;
}

.why-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.why-icon svg {
    stroke: #1A1A1A;
}

.why-title {
    font-size: 1.375rem;
    margin-bottom: 1rem;
    color: #1A1A1A;
}

.why-description {
    color: #666;
    line-height: 1.7;
}

/* ========================================
   COVERAGE SECTION
   ======================================== */

.coverage-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #2B2B2B 0%, #1A1A1A 100%);
    color: #FFFFFF;
}

.coverage-section .section-title,
.coverage-section .section-description {
    color: #FFFFFF;
}

.coverage-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.coverage-map {
    background: #F5F5F5;
    border-radius: 8px;
    overflow: hidden;
}

.map-placeholder {
    width: 100%;
    height: 400px;
}

.coverage-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: #FFD700;
}

.coverage-cities {
    display: grid;
    gap: 1rem;
    margin-bottom: 2rem;
}

.coverage-cities li {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.125rem;
}

.coverage-cities svg {
    stroke: #FFD700;
    flex-shrink: 0;
}

.coverage-more {
    font-weight: 600;
    color: #FFD700;
}

.coverage-cta {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.coverage-cta p {
    margin-bottom: 1rem;
    opacity: 0.9;
}

/* ========================================
   CATALOG SECTION
   ======================================== */

.catalog-section {
    padding: 6rem 0;
    background: #F5F5F5;
}

.catalog-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    background: #FFFFFF;
    border: 2px solid #E0E0E0;
    border-radius: 4px;
    font-weight: 600;
    color: #2B2B2B;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    border-color: #FFD700;
    color: #1A1A1A;
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.machinery-card {
    background: #FFFFFF;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.machinery-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.machinery-image {
    position: relative;
    width: 100%;
    height: 240px;
    overflow: hidden;
    background: #E0E0E0;
}

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

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

.machinery-category {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 215, 0, 0.95);
    color: #1A1A1A;
    padding: 0.375rem 0.875rem;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
}

.machinery-content {
    padding: 1.5rem;
}

.machinery-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: #1A1A1A;
}

.machinery-excerpt {
    color: #666;
    margin-bottom: 1rem;
    font-size: 0.9375rem;
}

.machinery-price {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: #F5F5F5;
    border-radius: 4px;
}

.price-label {
    font-size: 0.875rem;
    color: #666;
}

.price-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: #FFD700;
}

.price-period {
    font-size: 0.875rem;
    color: #666;
}

.machinery-actions {
    display: flex;
    gap: 0.75rem;
}

.machinery-actions .btn {
    flex: 1;
}

.no-machinery {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
}

.no-machinery p {
    font-size: 1.125rem;
    color: #666;
    margin-bottom: 1.5rem;
}

/* ========================================
   TESTIMONIALS SECTION
   ======================================== */

.testimonials-section {
    position: relative;
    padding: 6rem 0;
    background: linear-gradient(135deg, #1A1A1A 0%, #2B2B2B 100%);
    background-image: url('../images/sections/testimonials-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: #FFFFFF;
}

.testimonials-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 26, 26, 0.85);
    z-index: 1;
}

.testimonials-section .container {
    position: relative;
    z-index: 2;
}

.testimonials-section .section-title,
.testimonials-section .section-description {
    color: #FFFFFF;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.testimonial-stars {
    color: #FFD700;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.testimonial-quote {
    font-size: 1.0625rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-style: italic;
    opacity: 0.95;
}

.testimonial-author strong {
    display: block;
    color: #FFD700;
    margin-bottom: 0.25rem;
}

.testimonial-author span {
    font-size: 0.875rem;
    opacity: 0.8;
}

/* ========================================
   QUOTE FORM SECTION
   ======================================== */

.quote-section {
    padding: 6rem 0;
    background: #FFFFFF;
}

.quote-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}

.quote-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.quote-description {
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.quote-benefits {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.benefit-item svg {
    stroke: #FFD700;
    flex-shrink: 0;
}

.quote-form-wrapper {
    background: #F5F5F5;
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.quote-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1A1A1A;
}

.required {
    color: #FFD700;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem;
    border: 2px solid #E0E0E0;
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    background: #FFFFFF;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #FFD700;
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* ========================================
   FOOTER
   ======================================== */

.site-footer {
    background: #1A1A1A;
    color: #FFFFFF;
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-title {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    color: #FFD700;
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

.footer-contact-list,
.footer-hours-list,
.footer-links-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-contact-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-contact-list svg {
    stroke: #FFD700;
    flex-shrink: 0;
}

.footer-contact-list a:hover {
    color: #FFD700;
}

.footer-hours-list li {
    display: flex;
    justify-content: space-between;
}

.day {
    color: rgba(255, 255, 255, 0.7);
}

.time {
    font-weight: 600;
}

.footer-links-list a:hover {
    color: #FFD700;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright,
.footer-legal {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.footer-legal a:hover {
    color: #FFD700;
}

/* ========================================
   WHATSAPP FLOATING BUTTON
   ======================================== */

.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
    z-index: 999;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.7);
}

.whatsapp-float-text {
    position: absolute;
    right: 70px;
    background: #FFFFFF;
    color: #1A1A1A;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.whatsapp-float:hover .whatsapp-float-text {
    opacity: 1;
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.8), 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
    }
}

/* ========================================
   SINGLE MACHINERY PAGE
   ======================================== */

.breadcrumb-section {
    background: #F5F5F5;
    padding: 1.5rem 0;
    margin-top: 5rem;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
}

.breadcrumb a:hover {
    color: #FFD700;
}

.separator {
    color: #999;
}

.current {
    color: #FFD700;
    font-weight: 600;
}

.single-machinery-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    padding: 4rem 0;
}

.main-image-container {
    width: 100%;
    height: 500px;
    border-radius: 8px;
    overflow: hidden;
    background: #F5F5F5;
    margin-bottom: 1rem;
}

.main-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-thumbnails {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 1rem;
}

.thumbnail-item {
    height: 100px;
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all 0.3s ease;
}

.thumbnail-item:hover,
.thumbnail-item.active {
    border-color: #FFD700;
}

.thumbnail-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.no-image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 400px;
    background: #F5F5F5;
    border-radius: 8px;
    color: #999;
}

.machinery-category-badge {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #1A1A1A;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 1rem;
}

.machinery-price-display {
    background: #F5F5F5;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 2rem 0;
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
}

.machinery-price-display .price-value {
    font-size: 2.5rem;
}

.machinery-description,
.machinery-specifications {
    margin-bottom: 2rem;
}

.machinery-description h2,
.machinery-specifications h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #FFD700;
}

.specs-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.specs-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.specs-list svg {
    stroke: #FFD700;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.machinery-cta-section {
    background: linear-gradient(135deg, #2B2B2B, #1A1A1A);
    color: #FFFFFF;
    padding: 2rem;
    border-radius: 8px;
    margin-top: 2rem;
}

.machinery-cta-section h3 {
    color: #FFD700;
    margin-bottom: 0.5rem;
}

.machinery-cta-section p {
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.related-machinery-section {
    margin-top: 4rem;
    padding-top: 4rem;
    border-top: 2px solid #E0E0E0;
}

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

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 1024px) {
    .coverage-grid,
    .quote-wrapper,
    .single-machinery-content {
        grid-template-columns: 1fr;
    }
    
    .nav-menu {
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .header-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: #FFFFFF;
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
        transition: right 0.3s ease;
        z-index: 999;
    }
    
    .header-nav.active {
        right: 0;
    }
    
    .nav-menu {
        flex-direction: column;
        padding: 6rem 2rem 2rem;
        gap: 1.5rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
        z-index: 1000;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .why-grid,
    .catalog-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .whatsapp-float {
        bottom: 1rem;
        right: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .section-header {
        margin-bottom: 2rem;
    }
    
    .hero-section {
        min-height: 500px;
    }
    
    .hero-background-img img {
        object-fit: cover;
    }
    
    .catalog-grid {
        grid-template-columns: 1fr;
    }
    
    .machinery-card {
        max-width: 100%;
    }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */

:focus {
    outline: 2px solid #FFD700;
    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;
}

/* ========================================
   PRINT STYLES
   ======================================== */

@media print {
    .site-header,
    .whatsapp-float,
    .hero-scroll-indicator,
    .quote-section {
        display: none !important;
    }
    
    * {
        background: white !important;
        color: black !important;
    }
}