/* --- VARIABLES DE PALETA (Verde dominante sobre Negro) --- */
:root {
    --primary-green: #a3ff00; /* Verde lima/fosforescente */
    --dark-bg: #0a0b0d;        /* Fondo general oscuro */
    --card-bg: #121418;        /* Fondo de tarjetas */
    --text-light: #ffffff;
    --text-gray: #a0a5b0;
}

/* --- ESTILOS GENERALES --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

body {
    background-color: var(--dark-bg);
    color: var(--text-light);
    overflow-x: hidden;
    line-height: 1.6;
}

a {
    text-transform: uppercase;
    text-decoration: none;
    color: var(--text-light);
    font-weight: 700;
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

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

/* --- HEADER / NAVEGACIÓN --- */
header {
    width: 100%;
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 100;
    background: linear-gradient(to bottom, rgba(10,11,13,0.9), transparent);
}

.logo img {
    height: 100px;
    object-fit: contain;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 25px;
}

.btn-header-contact {
    background-color: var(--primary-green);
    color: #000;
    padding: 10px 20px;
    border-radius: 5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-header-contact:hover {
    background-color: #ffffff;
    color: #000;
}

/* --- HERO SECTION --- */
.hero {
    position: relative;
    min-height: 100vh;
    background: linear-gradient(to right, var(--dark-bg) 45%, rgba(10,11,13,0.3)), url('../img/hero.jpg') no-repeat center right/contain;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 140px 5% 40px 5%;
}

.hero-content {
    max-width: 600px;
    z-index: 2;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.1;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.hero-content h1 span {
    color: var(--primary-green);
    display: block;
}

.hero-content p {
    color: var(--text-gray);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 50px;
}

.btn-green {
    background-color: var(--primary-green);
    color: #000;
    padding: 15px 30px;
    border-radius: 30px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-green:hover {
    background-color: #ffffff;
    color: #000;
}

.btn-outline {
    border: 2px solid var(--text-light);
    padding: 15px 30px;
    border-radius: 30px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-outline:hover {
    border-color: var(--primary-green);
    color: var(--primary-green);
}

/* --- GRID DE BENEFICIOS --- */
.hero-benefits {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    margin-top: auto;
    z-index: 2;
}

.benefit-item i {
    color: var(--primary-green);
    font-size: 2rem;
    margin-bottom: 10px;
}

.benefit-item h3 {
    font-size: 0.95rem;
    text-transform: uppercase;
    margin-bottom: 5px;
}

.benefit-item p {
    color: var(--text-gray);
    font-size: 0.8rem;
}

/* --- SECCIÓN SERVICIOS --- */
.services {
    padding: 80px 5%;
    text-align: center;
}

.section-tag {
    color: var(--primary-green);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 10px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 40px;
}

.section-title span {
    color: var(--primary-green);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.service-card {
    background-color: var(--card-bg);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.05);
    transition: transform 0.3s ease, border-color 0.3s ease;
    text-align: left;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-green);
}

.service-img {
    width: 100%;
    height: 200px;
    position: relative;
}

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

.service-icon-badge {
    position: absolute;
    bottom: 15px;
    left: 15px;
    background-color: var(--primary-green);
    color: #000;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.service-info {
    padding: 20px;
}

.service-info h3 {
    font-size: 1.1rem;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.service-info p {
    color: var(--text-gray);
    font-size: 0.85rem;
}

/* --- SECCIÓN PLANES --- */
/* --- MODIFICACIÓN EN CSS PARA DAR ESPACIO A LOS 4 PLANES --- */
.plans {
    padding: 80px 5%;
    display: flex;
    flex-direction: column; /* Cambiado a columna para que la intro quede arriba y la grilla aproveche todo el ancho */
    align-items: flex-start;
    gap: 30px;
}

.plans-intro {
    max-width: 100%;
    margin-bottom: 20px;
}

.plans-grid {
    display: grid; /* Cambiado a Grid para un control exacto de las 4 columnas */
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    width: 100%;
}

.plan-card {
    background-color: var(--card-bg);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 10px;
    padding: 30px 20px;
    width: 100%; /* Ocupa el espacio del grid */
    display: flex;
    flex-direction: column;
}
.plan-card.popular {
    border: 2px solid var(--primary-green);
    position: relative;
    background: linear-gradient(135deg, #121418 0%, #151e07 100%);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-green);
    color: #000;
    padding: 4px 15px;
    font-size: 0.7rem;
    font-weight: 900;
    border-radius: 20px;
    text-transform: uppercase;
}

.plan-header {
    margin-bottom: 25px;
}

.plan-name {
    font-size: 1.2rem;
    text-transform: uppercase;
    font-weight: 900;
    display: flex;
    align-items: center;
    gap: 10px;
}

.plan-card.popular .plan-name {
    color: var(--primary-green);
}

.plan-price {
    font-size: 2.5rem;
    font-weight: 900;
    margin-top: 15px;
}

.plan-price span {
    font-size: 0.85rem;
    color: var(--text-gray);
    font-weight: 400;
}

.plan-features {
    list-style: none;
    margin-bottom: 30px;
}

.plan-features li {
    font-size: 0.85rem;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-gray);
}

.plan-features li i {
    color: var(--primary-green);
}

.btn-plan {
    border: 1px solid var(--text-light);
    padding: 12px;
    text-align: center;
    border-radius: 5px;
    margin-top: auto;
    font-size: 0.8rem;
}

.plan-card.popular .btn-plan {
    background-color: var(--primary-green);
    color: #000;
    border: none;
}

.plan-card.popular .btn-plan:hover {
    background-color: #ffffff;
}

/* --- CALL TO ACTION (WHATSAPP BAR) --- */
.cta-bar {
    background-color: var(--primary-green);
    color: #000;
    margin: 40px 5%;
    padding: 40px;
    border-radius: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cta-text h2 {
    font-size: 2.2rem;
    font-weight: 900;
    text-transform: uppercase;
    line-height: 1.1;
}

.cta-text p {
    font-weight: 700;
    margin-top: 5px;
}

.cta-contact-container {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.cta-info-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(0,0,0,0.6);
    margin-bottom: 5px;
}

.cta-numbers {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.whatsapp-link {
    font-size: 1.8rem;
    font-weight: 900;
    color: #000 !important;
    display: flex;
    align-items: center;
    gap: 10px;
}

.whatsapp-link:hover {
    color: #ffffff !important;
}

/* --- FOOTER --- */
footer {
    background-color: #050607;
    padding: 40px 5% 20px 5%;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding-bottom: 30px;
    margin-bottom: 20px;
}

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

.social-links a {
    background-color: rgba(255,255,255,0.05);
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-links a:hover {
    background-color: var(--primary-green);
    color: #000;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--text-gray);
}

/* --- RESPONSIVE / ADAPTACIÓN MÓVIL --- */
@media (max-width: 1024px) {
    .hero-benefits, .services-grid, .plans-grid { grid-template-columns: repeat(2, 1fr); }
    .plans { flex-direction: column; text-align: center; }
    .plans-intro { max-width: 100%; }
    .plans-grid { justify-content: center; flex-wrap: wrap; }
}

@media (max-width: 768px) {
    header nav { display: none; }
    .hero { background-image: none; text-align: center; }
    .hero-buttons { justify-content: center; }
    .hero-benefits, .services-grid { grid-template-columns: 1fr; }
    .cta-bar { flex-direction: column; text-align: center; gap: 20px; }
    .cta-contact-container { align-items: center; }
    .footer-top { flex-direction: column; gap: 20px; }
}