/* Variables */
:root {
    --primary-color: #2E7D32;
    --primary-dark: #1B5E20;
    --secondary-color: #66BB6A;
    --accent-color: #A5D6A7;
    --bg-light: #F5F7FA;
    --bg-dark: #0B1720;
    --text-main: #1A1A1A;
    --text-muted: #6B7280;
    --white: #FFFFFF;
    --shadow-soft: 0 10px 30px rgba(15, 23, 42, 0.15);
    --radius-lg: 18px;
    --radius-md: 12px;
    --transition: all 0.3s ease;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
}

/* Reset */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: #050B10;
}

/* Estructura */
.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 96px 0;
    position: relative;
}

.section-light {
    background: radial-gradient(circle at top left, rgba(165, 214, 167, 0.25), transparent 55%), #0C151C;
}

.section-dark {
    background: radial-gradient(circle at top right, rgba(102, 187, 106, 0.3), transparent 55%), #050B10;
}

.section-image {
    position: relative;
    background: #07140C;
    overflow: hidden;
}

/* Títulos */
.section-title {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 40px;
    position: relative;
    display: inline-block;
    color: var(--white);
}

.section-title::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 64px;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
}

.section-title-light {
    color: var(--white);
}

.text-light {
    color: #E5E7EB;
}

/* Header + Navbar */
.site-header {
    position: relative;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 76px;
    background: rgba(5, 11, 16, 0.92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(148, 163, 184, 0.18);
    z-index: 40;
}

.nav-container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.7rem;
    font-weight: 800;
    letter-spacing: 0.03em;
    color: var(--white);
}

.logo .highlight {
    color: var(--secondary-color);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}

.nav-link {
    font-size: 0.98rem;
    font-weight: 500;
    color: #E5E7EB;
    text-decoration: none;
    position: relative;
    padding-bottom: 4px;
    transition: var(--transition);
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--white);
}

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

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.bar {
    width: 22px;
    height: 2px;
    border-radius: 999px;
    background-color: #E5E7EB;
    transition: var(--transition);
}

/* Hero */
.hero {
    height: 100vh;
    min-height: 560px;
    background:
        radial-gradient(circle at top left, rgba(102, 187, 106, 0.35), transparent 60%),
        radial-gradient(circle at bottom right, rgba(46, 125, 50, 0.7), transparent 55%),
        url("./img/PortADA.avif") center/cover no-repeat fixed;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 76px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(5, 11, 16, 0.90), rgba(5, 11, 16, 0.75));
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 760px;
    text-align: center;
    color: var(--white);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.8rem, 4vw, 3.4rem);
    margin-bottom: 20px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.hero-subtitle {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #E5E7EB;
    margin-bottom: 32px;
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 26px;
    border-radius: 999px;
    border: none;
    font-size: 0.98rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: var(--white);
    box-shadow: 0 14px 40px rgba(37, 211, 102, 0.45);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 18px 50px rgba(37, 211, 102, 0.6);
}

.btn-whatsapp-large {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: var(--white);
    padding-inline: 32px;
    box-shadow: 0 16px 40px rgba(37, 211, 102, 0.55);
}

.btn-whatsapp-large:hover {
    transform: translateY(-2px);
}

/* Layout de secciones */
.section-grid {
    display: grid;
    gap: 48px;
    align-items: center;
}

.two-columns {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
}

.two-columns.reverse {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
}

.section-text p {
    font-size: 1.02rem;
    line-height: 1.8;
    color: var(--text-muted);
}

/* Tarjetas de imagen */
.image-card {
    border-radius: var(--radius-lg);
    min-height: 260px;
    box-shadow: var(--shadow-soft);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
}

.image-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(5, 11, 16, 0.25), rgba(5, 11, 16, 0.65));
}

.image-card--about {
    background-image: url("img/Cuadros De Fotos.jpg");
}

.image-card--mission {
    background-image: url("img/Araña.avif");
}

/* Servicios */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 28px;
}

.service-card {
    background: linear-gradient(180deg, #0B1720, #050B10);
    border-radius: var(--radius-lg);
    padding: 28px 22px 26px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(148, 163, 184, 0.25);
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-height: 170px;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top left, rgba(102, 187, 106, 0.22), transparent 55%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover::before {
    opacity: 1;
}

.icon-box {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(22, 163, 74, 0.1);
    color: var(--secondary-color);
    font-size: 1.5rem;
}

.service-card h3 {
    font-size: 1rem;
    color: #E5E7EB;
}

/* Nuestro Compromiso */
.section-image {
    background-image:
        linear-gradient(135deg, rgba(5, 11, 16, 0.9), rgba(5, 11, 16, 0.9)),
        url("./img/Cuadros De Fotos.jpg");
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.section-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(4, 12, 7, 0.85), rgba(6, 26, 13, 0.85));
}

.commitment-container {
    position: relative;
    z-index: 1;
    text-align: center;
}

.commitment-list {
    list-style: none;
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.commitment-item {
    background: rgba(11, 23, 32, 0.75);
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: var(--radius-lg);
    padding: 28px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--transition);
    backdrop-filter: blur(4px);
}

.commitment-item:hover {
    background: rgba(11, 23, 32, 0.95);
    transform: translateY(-5px);
    border-color: rgba(102, 187, 106, 0.4);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.commitment-icon-box {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(46, 125, 50, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.commitment-item:hover .commitment-icon-box {
    background: rgba(46, 125, 50, 0.25);
    transform: scale(1.1);
}

.commitment-icon-box i {
    color: var(--secondary-color);
    font-size: 1.5rem;
}

.commitment-text {
    font-size: 1.1rem;
    font-weight: 500;
    color: #E5E7EB;
    text-align: left;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .commitment-list {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .commitment-item {
        padding: 20px;
    }
}

/* Contacto Unificado */
.contact-grid-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
    gap: 48px;
    align-items: start;
}

.contact-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

.contact-card--unified {
    background: radial-gradient(circle at top left, rgba(22, 163, 74, 0.15), transparent 60%), #0B1720;
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    border: 1px solid rgba(148, 163, 184, 0.2);
    box-shadow: var(--shadow-soft);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.contact-heading {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--white);
}

.contact-desc {
    font-size: 1.05rem;
    color: #9CA3AF;
    line-height: 1.6;
    margin-bottom: 8px;
}

/* Ubicación y Cobertura (lado derecho) */
.contact-right {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.location-info-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.location-item--dark {
    background: rgba(11, 23, 32, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: var(--transition);
}

.location-item--dark:hover {
    background: rgba(11, 23, 32, 0.9);
    border-color: rgba(102, 187, 106, 0.3);
}

.location-item--dark h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--secondary-color);
    margin-bottom: 4px;
}

.location-item--dark p {
    font-size: 0.95rem;
    color: #D1D5DB;
    line-height: 1.5;
}

.location-item--dark .location-icon {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-bottom: 4px;
}

.location-map--compact {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    height: 320px;
    border: 1px solid rgba(148, 163, 184, 0.15);
}

/* Responsive adjustments for Contact */
@media (max-width: 992px) {
    .contact-grid-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .location-info-group {
        grid-template-columns: 1fr;
    }
    
    .contact-card--unified {
        padding: 32px 24px;
    }
}

/* Footer */
.site-footer {
    background: #02060A;
    border-top: 1px solid rgba(148, 163, 184, 0.25);
    padding: 22px 0;
}

.footer-content {
    display: flex;
    justify-content: center;
    color: #6B7280;
    font-size: 0.9rem;
}

/* Botón flotante WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 26px;
    right: 26px;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    text-decoration: none;
    box-shadow: 0 16px 40px rgba(37, 211, 102, 0.65);
    z-index: 50;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: translateY(-2px) scale(1.05);
}

/* Animaciones */
.fade-in {
    animation: fadeIn 1.1s ease-out forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-scroll {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.fade-in-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
    .services-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .two-columns,
    .two-columns.reverse {
        grid-template-columns: minmax(0, 1fr);
    }

    .section {
        padding: 80px 0;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 76px;
        right: 0;
        left: 0;
        flex-direction: column;
        background: rgba(5, 11, 16, 0.98);
        padding: 18px 0 20px;
        transform: translateY(-110%);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.3s ease, opacity 0.3s ease;
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .hamburger {
        display: flex;
    }

    .hero {
        background-attachment: scroll;
    }

    .hero-title {
        font-size: 2.3rem;
    }

    .hero-subtitle {
        font-size: 0.98rem;
    }

    .services-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .section {
        padding: 72px 0;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 18px;
        width: 52px;
        height: 52px;
        font-size: 24px;
    }
}