/* ==========================================================================
   Variables y Reset
   ========================================================================== */
   :root {
    /* Paleta de Colores: Alto Contraste */
    --color-bg: #FFFFFF;
    --color-text: #111111;
    --color-primary: #FF5722; /* Naranja Vibrante */
    --color-primary-hover: #E64A19;
    --color-dark: #000000;
    --color-gray: #F5F5F5;
    
    /* Tipografía */
    --font-main: 'Inter', sans-serif;
    
    /* Espaciado y dimensiones */
    --container-width: 1200px;
    --transition-speed: 0.3s;
}

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

html {
    scroll-behavior: smooth;
}

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

/* ==========================================================================
   Utilidades
   ========================================================================== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.highlight {
    color: var(--color-primary);
}

.text-light {
    color: var(--color-bg);
}

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

.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.5rem;
    font-weight: 900;
    text-transform: uppercase;
}

.section-title p {
    font-size: 1.1rem;
    color: #666;
    margin-top: 10px;
}

/* Botones */
.btn-primary {
    display: inline-block;
    background-color: var(--color-primary);
    color: white;
    padding: 12px 24px;
    text-decoration: none;
    font-weight: 700;
    border-radius: 4px;
    transition: background-color var(--transition-speed), transform var(--transition-speed);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.btn-large {
    padding: 15px 30px;
    font-size: 1.1rem;
}

/* ==========================================================================
   Navegación (Header)
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 2px solid var(--color-dark);
    transition: padding var(--transition-speed);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    text-decoration: none;
    color: var(--color-dark);
}

.logo-text {
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: -1px;
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a:not(.btn-primary) {
    text-decoration: none;
    color: var(--color-dark);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
    transition: color var(--transition-speed);
}

.nav-links a:not(.btn-primary):hover {
    color: var(--color-primary);
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-dark);
}

/* ==========================================================================
   Sección Hero
   ========================================================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    /* Usar un color solido o degradado si la imagen falla */
    background: url('./Capturas/Difunde1.png') center/cover no-repeat;
    background-color: var(--color-dark); 
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.4) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: white;
    max-width: 600px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* ==========================================================================
   Sección Nosotros
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: #444;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 15px 15px 0px var(--color-primary);
    border: 3px solid var(--color-dark);
}

/* ==========================================================================
   Sección Misión / Servicios
   ========================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: #1a1a1a;
    padding: 40px 30px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid #333;
    transition: transform var(--transition-speed), border-color var(--transition-speed);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-primary);
}

.icon-highlight {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.service-card h3 {
    color: white;
    font-size: 1.5rem;
    margin-bottom: 15px;
    text-transform: uppercase;
    font-weight: 900;
}

.service-card p {
    color: #aaa;
    font-size: 1rem;
}

/* ==========================================================================
   Galería
   ========================================================================== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.gallery-img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 4px;
    filter: grayscale(100%);
    transition: filter var(--transition-speed), transform var(--transition-speed);
    border: 2px solid transparent;
}

.gallery-img:hover {
    filter: grayscale(0%);
    transform: scale(1.02);
    border-color: var(--color-primary);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: var(--color-gray);
    padding: 60px 0 20px;
    border-top: 4px solid var(--color-dark);
}

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

.footer-info p {
    margin-top: 15px;
    color: #555;
    max-width: 300px;
}

.footer-contact h3, .footer-social h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    font-weight: 900;
    text-transform: uppercase;
}

.contact-list {
    list-style: none;
}

.contact-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-list i {
    color: var(--color-primary);
}

.contact-list a {
    color: #333;
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-speed);
}

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

.social-link {
    display: inline-block;
    color: #333;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: color var(--transition-speed);
}

.social-link i {
    margin-right: 8px;
    font-size: 1.5rem;
    vertical-align: middle;
}

.social-link:hover {
    color: var(--color-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #ddd;
    color: #777;
    font-size: 0.9rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.developer-attribution a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-decoration: none;
    color: #555;
    font-weight: 700;
    font-size: 0.85rem;
    transition: opacity var(--transition-speed);
}

.developer-attribution a:hover {
    opacity: 0.7;
}

.ncs-logo {
    height: 30px; /* Ajusta el tamaño según necesites */
    width: auto;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 992px) {
    .about-grid, .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        justify-content: center;
        transition: left var(--transition-speed);
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-links li {
        margin: 15px 0;
    }
    
    .nav-links a {
        font-size: 1.2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section {
        padding: 60px 0;
    }
}

/* ==========================================================================
   Sección Contacto (Formulario)
   ========================================================================== */
.contact-section {
    background-color: var(--color-gray);
}

.contact-container {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border-top: 4px solid var(--color-primary);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-dark);
}

.form-group input,
.form-group textarea {
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: var(--font-main);
    font-size: 1rem;
    transition: border-color var(--transition-speed);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(255, 87, 34, 0.2);
}

.contact-form .btn-primary {
    border: none;
    cursor: pointer;
    margin-top: 10px;
    width: 100%;
}