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

:root {
    --color-primary: #DC143C;
    --color-whatsapp: #25D366;
    --color-dark: #1A1A1A;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-bg: #FFFFFF;
    --color-bg-light: #F9F9F9;
    --font-main: 'Montserrat', sans-serif;
}

body {
    font-family: var(--font-main);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* HEADER */
.header {
    background-color: var(--color-bg);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.logo img {
    height: 50px;
}

.nav {
    display: flex;
    gap: 30px;
}

.nav a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

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

/* BOTONES GLOSSY 3D CON BRILLO ANIMADO */
.btn-glossy {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    border-radius: 50px;
    border: none;
    font-weight: 800;
    font-size: 16px;
    cursor: pointer;
    text-decoration: none;
    color: #FFFFFF !important;
    transition: all 0.3s ease;
    box-shadow: 0 8px 15px rgba(0,0,0,0.2), 
                inset 0 -3px 7px rgba(0,0,0,0.2), 
                inset 0 3px 7px rgba(255,255,255,0.3);
    position: relative;
    overflow: hidden;
}

.btn-glossy::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(to bottom, rgba(255,255,255,0.3), transparent);
    border-radius: 50px 50px 0 0;
}

/* Efecto de brillo animado */
.btn-glossy::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -100%;
    width: 100%;
    height: 200%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.4), 
        transparent);
    transform: rotate(25deg);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% {
        left: -100%;
    }
    20% {
        left: 100%;
    }
    100% {
        left: 100%;
    }
}

.btn-glossy:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 20px rgba(0,0,0,0.3), 
                inset 0 -3px 7px rgba(0,0,0,0.2), 
                inset 0 3px 7px rgba(255,255,255,0.3);
}

.btn-glossy:hover::after {
    animation: shine 1.5s infinite;
}

.btn-glossy:active {
    transform: translateY(0);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

/* Rojo intenso con brillo rojo */
.btn-red {
    background: linear-gradient(to bottom, #FF1744, #DC143C);
    box-shadow: 0 8px 20px rgba(220, 20, 60, 0.4), 
                inset 0 -3px 7px rgba(0,0,0,0.2), 
                inset 0 3px 7px rgba(255,255,255,0.3);
}

.btn-red:hover {
    box-shadow: 0 12px 25px rgba(220, 20, 60, 0.6), 
                0 0 30px rgba(220, 20, 60, 0.3),
                inset 0 -3px 7px rgba(0,0,0,0.2), 
                inset 0 3px 7px rgba(255,255,255,0.3);
}

/* WhatsApp con brillo verde */
.btn-whatsapp {
    background: linear-gradient(to bottom, #2EE775, #25D366);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4), 
                inset 0 -3px 7px rgba(0,0,0,0.2), 
                inset 0 3px 7px rgba(255,255,255,0.3);
}

.btn-whatsapp:hover {
    box-shadow: 0 12px 25px rgba(37, 211, 102, 0.6), 
                0 0 30px rgba(37, 211, 102, 0.3),
                inset 0 -3px 7px rgba(0,0,0,0.2), 
                inset 0 3px 7px rgba(255,255,255,0.3);
}

.btn-large {
    font-size: 18px;
    padding: 18px 40px;
    width: 100%;
    justify-content: center;
    margin-top: 20px;
}

/* HERO SECTION - ESPACIADO REDUCIDO */
.hero {
    background: linear-gradient(135deg, var(--color-bg-light) 0%, #FFFFFF 100%);
    padding: 40px 0 80px 0; /* Padding superior reducido de 80px a 40px */
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text {
    padding-right: 20px;
}

.badge {
    display: inline-block;
    padding: 10px 20px;
    background-color: transparent;
    border: 2px solid var(--color-primary);
    border-radius: 50px;
    color: var(--color-text);
    font-size: 14px;
    margin-bottom: 20px;
    font-weight: 600;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-dark);
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--color-text-light);
    margin-bottom: 30px;
}

.pedido-minimo {
    margin-top: 15px;
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* GALERÍA DE IMÁGENES */
.image-grid {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.image-large {
    width: 100%;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.image-large img {
    width: 100%;
    height: auto;
    display: block;
}

.image-small-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.image-small-grid img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}

/* CALCULADORA */
.calculadora {
    padding: 80px 0;
    background-color: var(--color-bg-light);
}

.calculadora-card {
    background-color: var(--color-bg);
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.calculadora-card h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 10px;
}

.subtitle {
    color: var(--color-text-light);
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.calculator-form {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.form-group {
    text-align: left;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
    font-size: 14px;
}

.form-group input {
    width: 100%;
    padding: 15px;
    border: 2px solid #E0E0E0;
    border-radius: 10px;
    font-size: 16px;
    font-family: var(--font-main);
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.help-text {
    display: block;
    margin-top: 5px;
    font-size: 12px;
    color: var(--color-text-light);
    font-style: italic;
}

.resultado {
    margin-top: 30px;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
}

.resultado-exito {
    background-color: #D4EDDA;
    border: 2px solid #28A745;
    color: #155724;
}

.resultado-alerta {
    background-color: #FFF3CD;
    border: 2px solid #FFC107;
    color: #856404;
}

.resultado h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.resultado p {
    font-size: 1.1rem;
    margin-bottom: 20px;
}

/* PRODUCTOS */
.productos {
    padding: 80px 0;
    background-color: var(--color-bg);
}

.productos h2, .proyectos h2, .contacto h2 {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--color-dark);
    text-align: center;
    margin-bottom: 15px;
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-light);
    font-size: 1.1rem;
    margin-bottom: 50px;
}

.productos-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.producto-card {
    background-color: var(--color-bg);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.producto-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.15);
}

.icon-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 32px;
    color: white;
}

.icon-red {
    background: linear-gradient(135deg, #FF1744, #DC143C);
}

.producto-card h3 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 10px;
}

.producto-card p {
    color: var(--color-text-light);
    margin-bottom: 25px;
    font-size: 1.1rem;
}

/* PROYECTOS */
.proyectos {
    padding: 80px 0;
    background-color: var(--color-bg-light);
}

/* PROYECTOS - Grid de 4 columnas */
.proyectos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
}

.proyecto-card {
    background-color: var(--color-bg);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.proyecto-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.15);
}

.proyecto-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

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

.proyecto-card:hover .proyecto-image img {
    transform: scale(1.1);
}

.proyecto-content {
    padding: 25px;
}

/* Badge rojo dentro de las tarjetas de proyecto */
.proyecto-badge {
    display: inline-block;
    background: linear-gradient(135deg, #FF1744, #DC143C);
    color: #FFFFFF;
    font-weight: 800;
    font-size: 0.85rem;
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 12px;
    box-shadow: 0 4px 10px rgba(220, 20, 60, 0.3);
    letter-spacing: 0.5px;
}

.proyecto-content h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 10px;
}

.proyecto-content p {
    color: var(--color-text-light);
}

/* CONTACTO */
.contacto {
    padding: 80px 0;
    background-color: var(--color-bg);
}

.contacto-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-top: 50px;
}

.contacto-mapa {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.contacto-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.info-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.info-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FF1744, #DC143C);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    flex-shrink: 0;
}

.info-text h3 {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 5px;
}

.info-text p, .info-text a {
    color: var(--color-text-light);
    font-size: 1.05rem;
    text-decoration: none;
}

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

.redes-sociales {
    margin-top: 20px;
}

.redes-sociales h3 {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 15px;
}

.social-buttons {
    display: flex;
    gap: 15px;
}

.social-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    text-decoration: none;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.social-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.3);
}

.social-btn.tiktok {
    background-color: #000000;
}

.social-btn.instagram {
    background: linear-gradient(45deg, #F58529, #DD2A7B, #8134AF, #515BD4);
}

.social-btn.whatsapp {
    background-color: #25D366;
    box-shadow: 0 4px 10px rgba(37, 211, 102, 0.3);
}

.social-btn.whatsapp:hover {
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5), 
                0 0 25px rgba(37, 211, 102, 0.3);
}

/* WhatsApp: hacer el icono verde y al hover cambiar texto negro a verde */
.info-item.whatsapp .info-icon {
    background: linear-gradient(135deg, #2EE775, #25D366);
}

.info-item.whatsapp .info-icon i {
    color: #ffffff;
}

.info-item.whatsapp:hover .info-text h3 {
    color: var(--color-whatsapp);
}

.info-item.whatsapp:hover .info-text p,
.info-item.whatsapp:hover .info-text a {
    color: var(--color-whatsapp);
}

/* FOOTER */
.footer {
    background-color: var(--color-dark);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 40px;
}

.footer-logo img {
    height: 50px;
    margin-bottom: 20px;
}

.footer-logo p {
    color: #AAAAAA;
    line-height: 1.8;
}

.footer-links h4, .footer-social h4 {
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: #AAAAAA;
    text-decoration: none;
    transition: color 0.3s;
}

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

.footer-bottom {
    border-top: 1px solid #333333;
    padding-top: 20px;
    text-align: center;
    color: #AAAAAA;
}

/* RESPONSIVE */
@media (max-width: 968px) {
    .hero {
        padding: 30px 0 60px 0; /* Espaciado reducido en móviles */
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .calculator-form {
        grid-template-columns: 1fr;
    }
    
    .productos-grid {
        grid-template-columns: 1fr;
    }
    
    .proyectos-grid {
        grid-template-columns: 1fr;
    }
    
    .contacto-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .nav {
        display: none;
    }
}

@media (min-width: 969px) and (max-width: 1200px) {
    .proyectos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}