/* ========================================
   DEBLATEX - Estilos principales
   Paleta: Naranja industrial + Gris
======================================== */

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

:root {
    --naranja: #F97316;
    --naranja-hover: #EA580C;
    --gris-oscuro: #374151;
    --gris-medio: #6B7280;
    --gris-claro: #F3F4F6;
    --blanco: #FFFFFF;
    --negro: #111827;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--gris-oscuro);
    line-height: 1.6;
}

/* ========================================
   Iconos SVG
======================================== */
.icon {
    width: 24px;
    height: 24px;
    display: inline-block;
    vertical-align: middle;
}

.icon-lg {
    width: 32px;
    height: 32px;
}

.icon-xl {
    width: 48px;
    height: 48px;
}

/* ========================================
   Header
======================================== */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--naranja);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.75rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 70px;
    width: auto;
}

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

nav a {
    text-decoration: none;
    color: var(--blanco);
    font-weight: 500;
    transition: color 0.3s;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--negro);
    color: var(--blanco);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: background 0.3s, transform 0.2s;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background: var(--gris-oscuro);
    transform: translateY(-2px);
}

header .btn {
    background: var(--blanco);
    color: var(--naranja);
}

header .btn:hover {
    background: var(--negro);
    color: var(--blanco);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--naranja);
    color: var(--naranja);
}

.btn-outline:hover {
    background: var(--naranja);
    color: var(--blanco);
}

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

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--blanco);
    border-radius: 2px;
}

/* ========================================
   Hero
======================================== */
.hero {
    padding: 8rem 1.5rem 5rem;
    background: linear-gradient(135deg, var(--gris-claro) 0%, var(--blanco) 100%);
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 800;
    color: var(--negro);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero h1 span {
    color: var(--naranja);
}

.hero p {
    font-size: 1.25rem;
    color: var(--gris-medio);
    margin-bottom: 2rem;
}

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

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #E5E7EB;
}

.stat h3 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--naranja);
}

.stat p {
    font-size: 0.9rem;
    color: var(--gris-medio);
    margin-bottom: 0;
}

.hero-visual {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.hero-visual img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    padding: 2rem;
    color: var(--blanco);
}

.hero-overlay h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.category-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: rgba(255,255,255,0.15);
    border-radius: 6px;
    font-size: 0.85rem;
    backdrop-filter: blur(10px);
}

.category-item svg {
    width: 18px;
    height: 18px;
    color: var(--naranja);
}

/* ========================================
   Secciones
======================================== */
section {
    padding: 5rem 1.5rem;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--negro);
    margin-bottom: 1rem;
}

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

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

/* ========================================
   Servicios
======================================== */
.servicios {
    background: var(--blanco);
}

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

.servicio-card {
    background: var(--gris-claro);
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    border-left: 4px solid var(--naranja);
}

.servicio-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.servicio-img {
    height: 200px;
    overflow: hidden;
}

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

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

.servicio-content {
    padding: 1.5rem;
}

.servicio-content h3 {
    font-size: 1.5rem;
    color: var(--negro);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.servicio-content h3 svg {
    color: var(--naranja);
}

.servicio-content p {
    color: var(--gris-medio);
    margin-bottom: 1rem;
}

.servicio-content ul {
    list-style: none;
}

.servicio-content ul li {
    padding: 0.5rem 0;
    color: var(--gris-oscuro);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.servicio-content ul li svg {
    width: 16px;
    height: 16px;
    color: var(--naranja);
}

/* ========================================
   Por qué elegirnos
======================================== */
.porque {
    background: var(--negro);
    color: var(--blanco);
}

.porque .section-header h2 {
    color: var(--blanco);
}

.porque .section-header p {
    color: #9CA3AF;
}

.porque-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.porque-item {
    text-align: center;
    padding: 2rem;
}

.porque-icon {
    width: 80px;
    height: 80px;
    background: var(--naranja);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.porque-icon svg {
    width: 36px;
    height: 36px;
    color: var(--blanco);
}

.porque-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.porque-item p {
    color: #9CA3AF;
    font-size: 0.95rem;
}

/* ========================================
   Industrias
======================================== */
.industrias {
    background: var(--gris-claro);
}

.industrias-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.industria-card {
    background: var(--blanco);
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.3s;
}

.industria-card:hover {
    transform: scale(1.03);
}

.industria-img {
    height: 220px;
    overflow: hidden;
    position: relative;
}

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

.industria-img::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(0,0,0,0.5), transparent);
}

.industria-content {
    padding: 1.5rem;
}

.industria-content h3 {
    font-size: 1.5rem;
    color: var(--negro);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.industria-content h3 svg {
    color: var(--naranja);
}

.industria-content p {
    color: var(--gris-medio);
    margin-bottom: 1rem;
}

/* ========================================
   Nosotros
======================================== */
.nosotros {
    background: var(--blanco);
}

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

.nosotros-text h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--negro);
    margin-bottom: 1.5rem;
}

.nosotros-text p {
    color: var(--gris-medio);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.valores-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.valor-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--gris-claro);
    border-radius: 10px;
}

.valor-item svg {
    width: 24px;
    height: 24px;
    color: var(--naranja);
}

.valor-item strong {
    color: var(--negro);
}

.nosotros-visual {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}

.nosotros-visual img {
    width: 100%;
    height: 450px;
    object-fit: cover;
}

/* ========================================
   CTA
======================================== */
.cta {
    background: linear-gradient(135deg, var(--naranja), var(--naranja-hover));
    color: var(--blanco);
    text-align: center;
}

.cta h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

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

.cta .btn {
    background: var(--blanco);
    color: var(--naranja);
}

.cta .btn:hover {
    background: var(--negro);
    color: var(--blanco);
}

/* ========================================
   Contacto
======================================== */
.contacto {
    background: var(--gris-claro);
}

.contacto-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.contacto-card {
    background: var(--blanco);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

a.contacto-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(249, 115, 22, 0.15);
}

.contacto-card-icon {
    width: 60px;
    height: 60px;
    background: var(--naranja);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
}

.contacto-card-icon svg {
    width: 28px;
    height: 28px;
    color: var(--blanco);
}

.contacto-card h4 {
    color: var(--negro);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.contacto-card span {
    color: var(--gris-medio);
    font-size: 0.95rem;
}

/* ========================================
   Footer
======================================== */
footer {
    background: var(--negro);
    color: var(--blanco);
    padding: 4rem 1.5rem 2rem;
}

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

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo img {
    height: 60px;
    width: auto;
    margin-bottom: 1rem;
}

/* Contacto CTA */
.contacto-cta {
    background: var(--blanco);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.05);
    text-align: center;
}

.contacto-cta h3 {
    font-size: 1.5rem;
    color: var(--negro);
    margin-bottom: 1rem;
}

.contacto-cta p {
    color: var(--gris-medio);
    margin-bottom: 2rem;
}

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

.contacto-cta .btn {
    background: var(--naranja);
    color: var(--blanco);
}

.contacto-cta .btn:hover {
    background: var(--naranja-hover);
}

.contacto-cta .btn-outline {
    background: transparent;
    border: 2px solid var(--naranja);
    color: var(--naranja);
}

.contacto-cta .btn-outline:hover {
    background: var(--naranja);
    color: var(--blanco);
}

.footer-brand p {
    color: #9CA3AF;
    font-size: 0.95rem;
}

.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 1.25rem;
}

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

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul li a {
    color: #9CA3AF;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-col ul li a:hover {
    color: var(--naranja);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid #374151;
    text-align: center;
    color: #9CA3AF;
    font-size: 0.9rem;
}

/* ========================================
   Responsive
======================================== */
@media (max-width: 968px) {
    .menu-toggle {
        display: flex;
    }

    nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--naranja);
        flex-direction: column;
        padding: 1.5rem;
        gap: 1rem;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    }

    nav.active {
        display: flex;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero h1 {
        font-size: 2.25rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
    }

    .porque-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .industrias-grid {
        grid-template-columns: 1fr;
    }

    .nosotros-content {
        grid-template-columns: 1fr;
    }

    .contacto-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .hero h1 {
        font-size: 1.75rem;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .stat h3 {
        font-size: 2rem;
    }

    .servicios-grid {
        grid-template-columns: 1fr;
    }

    .porque-grid {
        grid-template-columns: 1fr;
    }

    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .valores-grid {
        grid-template-columns: 1fr;
    }

    .contacto-cards {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    section {
        padding: 3rem 1rem;
    }
}