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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

section {
    margin: 0;
    padding: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-img {
    height: 40px;
    width: auto;
}

.nav-logo h2 {
    color: #ff6b35;
    font-weight: 700;
    font-size: 1.5rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #0369a1;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #0369a1;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: url('imagembanner.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    margin: 0;
    padding: 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 0;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 1;
    height: 100vh;
    min-height: 600px;
}

.hero-content {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    color: white;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.8);
    margin-left: auto;
    margin-right: auto;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.95);
    margin: 0 auto 2rem auto;
    line-height: 1.6;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    max-width: 600px;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-bottom: 3rem;
    justify-content: center;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 700;
    color: white;
    display: block;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.stat-text {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
    font-weight: 500;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(45deg, #25d366, #128c7e);
    color: white;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-placeholder {
    width: 400px;
    height: 300px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-image-placeholder i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.8;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #0369a1;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    padding: 5rem 0;
    background: #f8fafc;
    margin: 0;
    padding-top: 5rem;
}

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

.about-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.about-card:hover {
    transform: translateY(-10px);
}

.about-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, #0369a1, #0284c7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.about-icon i {
    font-size: 2rem;
    color: white;
}

.about-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #0369a1;
    margin-bottom: 1rem;
}

/* Services Section */
.services {
    padding: 6rem 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border-top: 4px solid #0369a1;
}

.service-card:hover {
    border-top-color: #25d366;
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(45deg, #0369a1, #0284c7);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: #666;
}

.service-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    background: linear-gradient(45deg, #25d366, #128c7e);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 500;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.service-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4);
}

/* Advantages Section */
.advantages {
    padding: 6rem 0;
    background: #f8fafc;
}

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

.advantage-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.advantage-card:hover {
    transform: translateY(-5px);
}

.advantage-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #0369a1, #0284c7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.advantage-icon i {
    font-size: 1.5rem;
    color: white;
}

.advantage-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #0369a1;
    margin-bottom: 0.5rem;
}

/* Products Section */
.products {
    padding: 6rem 0;
    background: #f8fafc;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    justify-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.product-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.product-card.featured {
    border: 3px solid #ffd700;
}

.product-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #25d366;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 2;
}

.product-badge.premium {
    background: linear-gradient(45deg, #ffd700, #ffed4e);
    color: #333;
}

.product-image {
    height: 200px;
    background: linear-gradient(135deg, #0369a1 0%, #0284c7 100%);
    position: relative;
}

.product-placeholder {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
}

.product-placeholder i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.product-placeholder p {
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.3;
}

.product-info {
    padding: 2rem;
}

.product-info h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #0369a1;
    margin-bottom: 0.5rem;
}

.product-subtitle {
    color: #666;
    font-size: 1rem;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.product-features {
    list-style: none;
    margin: 1.5rem 0;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
    color: #555;
}

.product-features i {
    color: #25d366;
    font-size: 0.9rem;
}

.product-colors {
    display: flex;
    gap: 0.5rem;
    margin: 1.5rem 0;
    align-items: center;
}

.color-dot {
    width: 25px;
    height: 25px;
    border-radius: 50%;
    border: 2px solid #e2e8f0;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.color-dot:hover {
    transform: scale(1.2);
    border-color: #0369a1;
}

.product-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.product-card.dynamic .product-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 1rem;
    flex-wrap: wrap;
}

.product-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 1rem;
    background: #25d366;
    color: white;
    text-decoration: none;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    flex: 1;
    justify-content: center;
    text-align: center;
}

.product-btn:hover {
    background: #128c7e;
    transform: translateY(-2px);
}

.product-btn.btn-secondary {
    background: #3b82f6;
    color: white;
}

.product-btn.btn-secondary:hover {
    background: #1d4ed8;
}

/* Specifications Section */
.specifications {
    padding: 6rem 0;
}

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

.spec-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    border-top: 4px solid #0369a1;
}

.spec-card:hover {
    transform: translateY(-5px);
}

.spec-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #0369a1, #0284c7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.spec-icon i {
    font-size: 1.5rem;
    color: white;
}

.spec-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #0369a1;
    margin-bottom: 0.5rem;
}

.spec-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: #25d366;
    margin-bottom: 0.5rem;
}

.spec-card p:last-child {
    color: #666;
    font-size: 0.9rem;
}

/* Colors Section */
.colors {
    padding: 6rem 0;
    background: #f8fafc;
}

.colors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.color-card {
    text-align: center;
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.color-card:hover {
    transform: translateY(-5px);
}

.color-sample {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto 1rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.color-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #0369a1;
    margin-bottom: 0.5rem;
}

.availability {
    display: inline-block;
    background: #e2e8f0;
    color: #64748b;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-top: 0.5rem;
}

/* Projects Section */
.projects {
    padding: 6rem 0;
    background: #f8fafc;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.project-card:hover {
    transform: translateY(-10px);
}

.project-image {
    height: 200px;
    background: #e2e8f0;
}

.project-placeholder {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #64748b;
}

.project-placeholder i {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.project-info {
    padding: 1.5rem;
}

.project-info h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #0369a1;
    margin-bottom: 0.5rem;
}

.project-specs {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.project-specs span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    background: #f1f5f9;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    color: #64748b;
    font-weight: 500;
}

.project-specs i {
    color: #0369a1;
    font-size: 0.7rem;
}

/* CTA Section */
.cta {
    padding: 6rem 0;
    background: linear-gradient(135deg, #0369a1 0%, #0284c7 100%);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Contact Section */
.contact {
    padding: 6rem 0;
}

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

.contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, #0369a1, #0284c7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.2rem;
    color: white;
}

.contact-details h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #0369a1;
    margin-bottom: 0.5rem;
}

.contact-details a {
    color: #25d366;
    text-decoration: none;
    font-weight: 500;
}

.contact-form {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-form h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2c5aa0;
    margin-bottom: 1.5rem;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #0369a1;
}

/* Footer */
.footer {
    background: #1a202c;
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-section h3,
.footer-section h4 {
    color: #0284c7;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-section a {
    color: #cbd5e0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.footer-bottom a {
    color: #ff6b35;
    text-decoration: none;
    font-weight: 500;
}

.footer-bottom a:hover {
    text-decoration: underline;
}

/* WhatsApp Flutuante */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.whatsapp-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    color: white;
    font-size: 1.8rem;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.whatsapp-btn:hover {
    background: #128c7e;
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.7), 0 0 0 10px rgba(37, 211, 102, 0.1);
    }
    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
}

/* Gallery Section */
.gallery {
    padding: 80px 0;
    background: #f8fafc;
}

.gallery .section-title,
.gallery .section-subtitle {
    text-align: center;
    margin-bottom: 2rem;
}

.gallery .section-title {
    font-size: 2.5rem;
    color: #1e293b;
    font-weight: 700;
}

.gallery .section-subtitle {
    font-size: 1.1rem;
    color: #64748b;
}

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

.filter-btn {
    padding: 0.75rem 1.5rem;
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 50px;
    color: #64748b;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: linear-gradient(135deg, #0369a1, #0284c7);
    color: white;
    border-color: #0369a1;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(3, 105, 161, 0.3);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-5px);
}

.gallery-image {
    position: relative;
    height: 300px;
    overflow: hidden;
}

.gallery-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover .gallery-image img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(3,105,161,0.95) 0%, rgba(3,105,161,0.3) 100%);
    padding: 2rem 1.5rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-info h4 {
    color: white;
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.gallery-info p {
    color: #e0f2fe;
    margin-bottom: 0.5rem;
}

.gallery-specs {
    color: #bae6fd;
    font-size: 0.9rem;
    font-weight: 500;
}

.gallery-cta {
    text-align: center;
    padding-top: 2rem;
}

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

.social-link {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0369a1, #0284c7);
    color: white;
    border-radius: 50%;
    font-size: 1.3rem;
    transition: transform 0.3s ease;
}

.social-link:hover {
    transform: scale(1.1);
}

/* Testimonials Section */
.testimonials {
    padding: 80px 0;
    background: white;
}

.testimonials .section-title,
.testimonials .section-subtitle {
    text-align: center;
    margin-bottom: 2rem;
}

.testimonials .section-title {
    font-size: 2.5rem;
    color: #1e293b;
    font-weight: 700;
}

.testimonials .section-subtitle {
    font-size: 1.1rem;
    color: #64748b;
}

.testim.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
    justify-items: center;
}

.testimonial-card {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.testimonial-stars {
    color: #fbbf24;
    margin-bottom: 1.5rem;
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #475569;
    margin-bottom: 2rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author h4 {
    color: #1e293b;
    margin-bottom: 0.25rem;
}

.testimonial-author span {
    color: #64748b;
    font-size: 0.9rem;
}

/* Process Section */
.process {
    padding: 80px 0;
    background: #f8fafc;
}

.process .section-title,
.process .section-subtitle {
    text-align: center;
    margin-bottom: 2rem;
}

.process .section-title {
    font-size: 2.5rem;
    color: #1e293b;
    font-weight: 700;
}

.process .section-subtitle {
    font-size: 1.1rem;
    color: #64748b;
}

.process-timeline {
    position: relative;
    max-width: 1000px;
    margin: 3rem auto;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, #0369a1, #0284c7);
    transform: translateX(-50%);
}

.process-step {
    display: flex;
    align-items: center;
    margin-bottom: 3rem;
    position: relative;
}

.process-step:nth-child(even) {
    flex-direction: row-reverse;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #0369a1, #0284c7);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    box-shadow: 0 5px 15px rgba(3, 105, 161, 0.3);
}

.step-content {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    width: calc(50% - 40px);
}

.process-step:nth-child(odd) .step-content {
    margin-right: auto;
}

.process-step:nth-child(even) .step-content {
    margin-left: auto;
}

.step-content h3 {
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.step-content p {
    color: #64748b;
    line-height: 1.6;
}

/* Comparison Section */
.comparison {
    padding: 80px 0;
    background: white;
}

.comparison .section-title,
.comparison .section-subtitle {
    text-align: center;
    margin-bottom: 2rem;
}

.comparison .section-title {
    font-size: 2.5rem;
    color: #1e293b;
    font-weight: 700;
}

.comparison .section-subtitle {
    font-size: 1.1rem;
    color: #64748b;
}

.comparison-table {
    max-width: 900px;
    margin: 3rem auto;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.comparison-header {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    background: #f8fafc;
    border-bottom: 2px solid #e2e8f0;
}

.comparison-header > div {
    padding: 1.5rem;
    text-align: center;
}

.header-shingle {
    background: linear-gradient(135deg, #0369a1, #0284c7);
    color: white;
}

.header-shingle i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: #fbbf24;
}

.header-traditional {
    background: #e2e8f0;
}

.comparison-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    border-bottom: 1px solid #e2e8f0;
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-feature {
    padding: 1.25rem;
    font-weight: 600;
    color: #1e293b;
    background: #f8fafc;
    border-right: 1px solid #e2e8f0;
}

.comparison-value {
    padding: 1.25rem;
    text-align: center;
    color: #64748b;
}

.comparison-value.winner {
    background: #dbeafe;
    color: #0369a1;
    font-weight: 600;
}

.comparison-value.winner i {
    color: #10b981;
    margin-right: 0.5rem;
}

/* Responsivo para Comparativo */
@media (max-width: 768px) {
    .comparison-table {
        margin: 2rem 0;
        border-radius: 8px;
    }
    
    .comparison-header {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .comparison-header > div:first-child {
        display: none;
    }
    
    .comparison-row {
        grid-template-columns: 1fr;
        border-bottom: 2px solid #e2e8f0;
        margin-bottom: 1rem;
    }
    
    .comparison-feature {
        background: #1e40af;
        color: white;
        text-align: center;
        border-right: none;
        border-radius: 8px 8px 0 0;
        font-size: 1rem;
        padding: 1rem;
    }
    
    .comparison-value {
        padding: 1rem;
        border-left: 4px solid #e2e8f0;
        text-align: left;
        position: relative;
    }
    
    .comparison-value:first-of-type {
        border-left-color: #0369a1;
        background: #dbeafe;
    }
    
    .comparison-value:first-of-type::before {
        content: "✓ Shingle: ";
        font-weight: 700;
        color: #0369a1;
    }
    
    .comparison-value:last-of-type::before {
        content: "✗ Tradicional: ";
        font-weight: 700;
        color: #dc2626;
    }
    
    .comparison-value.winner {
        background: #dbeafe;
        border-left-color: #10b981;
    }
    
    .header-shingle h3,
    .header-traditional h3 {
        font-size: 1.1rem;
        margin: 0;
    }
    
    .header-shingle i {
        font-size: 1.5rem;
    }
}

/* Visual Difference Section */
.visual-difference {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 100%);
}

.before-after-container {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    align-items: center;
    margin-top: 60px;
}

.comparison-image {
    text-align: center;
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.comparison-image:hover {
    transform: translateY(-10px);
}

.comparison-image h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #1e293b;
}

.comparison-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 20px;
}

.comparison-points {
    list-style: none;
    text-align: left;
    padding: 0;
}

.comparison-points li {
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
}

.comparison-points.negative li {
    color: #dc2626;
}

.comparison-points.positive li {
    color: #16a34a;
}

.comparison-points i {
    font-size: 1.2rem;
}

.vs-divider {
    display: flex;
    align-items: center;
    justify-content: center;
}

.vs-divider span {
    background: linear-gradient(135deg, #0369a1, #0284c7);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.5rem;
    box-shadow: 0 5px 20px rgba(3, 105, 161, 0.3);
}

@media (max-width: 768px) {
    .before-after-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .vs-divider span {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background: #f8fafc;
}

.faq .section-title,
.faq .section-subtitle {
    text-align: center;
    margin-bottom: 2rem;
}

.faq .section-title {
    font-size: 2.5rem;
    color: #1e293b;
    font-weight: 700;
}

.faq .section-subtitle {
    font-size: 1.1rem;
    color: #64748b;
}

.faq-grid {
    max-width: 800px;
    margin: 3rem auto;
}

.faq-item {
    background: white;
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.faq-question {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    background: white;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: #f1f5f9;
}

.faq-question h3 {
    color: #1e293b;
    font-size: 1.1rem;
    font-weight: 600;
}

.faq-question i {
    color: #0369a1;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 1.5rem 1.5rem;
    max-height: 200px;
}

.faq-answer p {
    color: #64748b;
    line-height: 1.7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 0;
        width: 100%;
        height: 100vh;
        background: rgba(30, 58, 138, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: left 0.3s ease;
        z-index: 1000;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 1rem 0;
    }
    
    .nav-menu a {
        font-size: 1.2rem;
        color: white;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero {
        height: auto;
        min-height: 80vh;
        padding: 120px 1rem 60px;
        display: flex;
        align-items: center;
    }
    
    .hero-content {
        text-align: center;
        padding: 2rem 0;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
        margin-bottom: 1.5rem;
        line-height: 1.2;
    }
    
    .hero-content p {
        font-size: 1rem;
        margin-bottom: 2rem;
        line-height: 1.5;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .cta-btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
        padding: 1rem 2rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .container {
        padding: 0 1rem;
        max-width: none;
    }
    
    .product-card {
        min-width: auto;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .product-card.dynamic {
        max-width: 100%;
        margin: 0 auto;
    }
    
    .whatsapp-float {
        bottom: 15px;
        right: 15px;
    }
    
    .whatsapp-btn {
        width: 55px;
        height: 55px;
        font-size: 1.6rem;
    }
}

/* Animations */
.animate-on-scroll {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.animate-on-scroll.animated {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-out forwards;
}

.hero-title {
    animation-delay: 0.2s;
}

.hero-subtitle {
    animation-delay: 0.4s;
}

.hero-stats {
    animation-delay: 0.6s;
}

.hero-buttons {
    animation-delay: 0.8s;
}

/* Smooth scrolling offset for fixed header */
section {
    scroll-margin-top: 80px;
}

/* Product Filters */
.product-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid #e2e8f0;
    background: white;
    color: #4a5568;
    border-radius: 50px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.filter-btn:hover {
    border-color: #ff6b35;
    color: #ff6b35;
    transform: translateY(-2px);
}

.filter-btn.active {
    background: #ff6b35;
    border-color: #ff6b35;
    color: white;
}

.loading-products {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    color: #718096;
}

.loading-products i {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #ff6b35;
}

.product-card.dynamic {
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    background: white;
    position: relative;
    height: 420px;
    width: 100%;
    max-width: 300px;
    display: flex;
    flex-direction: column;
    margin: 0 auto;
}

.product-card.dynamic .product-image {
    height: 200px;
    width: 100%;
    aspect-ratio: 1;
    background: #f8fafc;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 12px;
}

.product-card.dynamic .product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-card.dynamic .product-placeholder {
    color: #cbd5e0;
    text-align: center;
}

.product-card.dynamic .product-placeholder i {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.product-card.dynamic .product-info {
    padding: 1rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-card.dynamic .product-category {
    color: #ff6b35;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-card.dynamic h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1a202c;
    line-height: 1.3;
}

.product-card.dynamic .product-subtitle {
    color: #718096;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.product-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.product-spec {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #4a5568;
}

.product-spec i {
    color: #ff6b35;
    font-size: 0.75rem;
}

.product-colors-dynamic {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.color-dot-dynamic {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: transform 0.2s;
}

.color-dot-dynamic:hover {
    transform: scale(1.2);
}

.product-badges {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.product-badge-dynamic {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-featured {
    background: #fef3c7;
    color: #92400e;
}

.badge-premium {
    background: #e0e7ff;
    color: #3730a3;
}

.badge-home {
    background: #d1fae5;
    color: #065f46;
}

.empty-products {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    color: #718096;
}

.empty-products i {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: #cbd5e0;
}

@media (max-width: 768px) {
    .product-filters {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
    
    .product-specs {
        grid-template-columns: 1fr;
    }
}

/* Color Modal Styles */
.color-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.color-modal.show {
    opacity: 1;
}

.modal-content {
    position: relative;
    background-color: #fff;
    margin: 5% auto;
    padding: 0;
    border-radius: 15px;
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transform: scale(0.7);
    transition: transform 0.3s ease;
}

.color-modal.show .modal-content {
    transform: scale(1);
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    color: #fff;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10001;
    background: rgba(0, 0, 0, 0.5);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.close-modal:hover {
    background: rgba(0, 0, 0, 0.7);
}

.modal-image-container {
    display: flex;
    flex-direction: column;
}

.modal-image-container img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 15px 15px 0 0;
}

.modal-info {
    padding: 2rem;
}

.modal-info h3 {
    font-size: 1.8rem;
    color: #0369a1;
    margin-bottom: 0.5rem;
}

.modal-info p {
    color: #666;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.modal-info ul {
    list-style: none;
    margin-bottom: 2rem;
}

.modal-info li {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
    color: #333;
}

.modal-info li i {
    color: #25d366;
    margin-right: 0.5rem;
}

.modal-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #25d366;
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.modal-btn:hover {
    background: #128c7e;
    transform: translateY(-2px);
}

/* Color Card Interactive Styles */
.color-card.clickable {
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.color-card.clickable:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.click-hint {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.color-card.clickable:hover .click-hint {
    opacity: 1;
}

/* Project Video Section */
.project-video {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

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

.video-wrapper {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.video-wrapper video {
    width: 100%;
    height: auto;
    display: block;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s ease;
    cursor: pointer;
}

.play-button {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #0369a1;
    transition: all 0.3s ease;
}

.play-button:hover {
    background: white;
    transform: scale(1.1);
}

.video-info h3 {
    font-size: 2rem;
    color: #0369a1;
    margin-bottom: 1rem;
}

.video-info p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.video-highlights {
    list-style: none;
    margin-bottom: 2rem;
}

.video-highlights li {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
    color: #333;
}

.video-highlights li i {
    color: #25d366;
    margin-right: 0.75rem;
}

.video-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #0369a1;
}

.stat-label {
    font-size: 0.9rem;
    color: #666;
}

.video-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #25d366;
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.video-btn:hover {
    background: #128c7e;
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .modal-image-container {
        flex-direction: column;
    }
    
    .modal-image-container img {
        height: 250px;
    }
    
    .modal-info {
        padding: 1.5rem;
    }
    
    .video-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .video-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .play-button {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}