/* ============================================
   PLANES.CSS — Systelcom
   Estilos compartidos para planhome.html y planespymes.html
   ============================================ */

:root {
    --primary:    #000000;
    --secondary:  #0056b3;
    --accent:     #00a859;
    --light-bg:   #fafafa;
    --white:      #ffffff;
    --text-main:  #333333;
    --text-muted: #64748b;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--light-bg);
    margin: 0;
    color: var(--text-main);
    overflow-x: hidden;
}

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

/* ── Header ── */
.header {
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.header h1 { margin: 0; }
.header img { height: 50px; width: auto; }

.navegacion-principal {
    display: flex;
    gap: 25px;
    align-items: center;
}

.navegacion-principal a {
    text-decoration: none;
    color: var(--text-main);
    font-size: 0.9rem;
    font-weight: 600;
    transition: color 0.3s ease;
}

.navegacion-principal a:hover,
.navegacion-principal a.active { color: var(--secondary); }

.btn-regresar {
    background-color: var(--light-bg);
    border: 1px solid #ddd;
    color: var(--text-muted);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.btn-regresar:hover {
    background-color: var(--white);
    color: var(--primary);
    border-color: #bbb;
    transform: translateX(-3px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

/* ── Hero ── */
.planes-hero {
    padding: 80px 0 60px;
    text-align: center;
    background: linear-gradient(135deg, #fff 0%, #f0f7ff 100%);
}

.planes-badge {
    display: inline-block;
    background-color: rgba(0, 168, 89, 0.1);
    color: var(--accent);
    padding: 6px 15px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.planes-hero h2 {
    font-size: 3rem;
    font-weight: 900;
    color: var(--secondary);
    margin: 0 0 15px;
    letter-spacing: -1.5px;
    font-style: italic;
}

.planes-hero p {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    font-weight: 500;
    line-height: 1.6;
}

/* ── Grid de planes ── */
.pricing-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    padding: 40px 0 100px;
}

/* ── Tarjeta ── */
.plan-card {
    background-color: var(--white);
    border-radius: 24px;
    padding: 40px;
    border: 1px solid rgba(0,0,0,0.04);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.plan-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 86, 179, 0.1);
    border-color: rgba(0, 86, 179, 0.1);
}

.shine {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(120deg, rgba(255,255,255,0) 20%, rgba(255,255,255,0.8) 50%, rgba(255,255,255,0) 80%);
    transition: all 0.6s ease;
    transform: translateX(-100%);
    pointer-events: none;
}

.plan-card:hover .shine { transform: translateX(100%); }

.plan-icon {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 25px;
}

.plan-name {
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary);
    margin-bottom: 5px;
}

.plan-megas {
    font-size: 4rem;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 10px;
    display: flex;
    align-items: baseline;
    gap: 5px;
}

.plan-megas span {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-muted);
}

.plan-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 30px;
}

.plan-price span {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
}

.plan-features {
    list-style: none;
    padding: 25px 0 0;
    margin: 0 0 40px;
    font-size: 0.95rem;
    color: var(--text-main);
    border-top: 1px solid #eee;
    flex-grow: 1;
}

.plan-features li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.plan-features li i { font-size: 1.1rem; color: var(--accent); }

.btn-select {
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: 14px;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: #f1f1f1;
    color: var(--text-main);
}

.plan-card:hover .btn-select {
    background-color: var(--secondary);
    color: var(--white);
    transform: scale(1.02);
}

/* ── Plan popular ── */
.plan-card.popular {
    border-color: var(--secondary);
    transform: scale(1.03);
}

.plan-card.popular:hover { transform: scale(1.03) translateY(-10px); }

.popular-badge {
    position: absolute;
    top: 25px;
    right: -35px;
    background-color: var(--secondary);
    color: var(--white);
    padding: 6px 40px;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    transform: rotate(45deg);
}

.plan-card.popular .plan-icon,
.plan-card.popular .plan-name { color: var(--secondary); }

.plan-card.popular .btn-gamer { background-color: var(--secondary); color: var(--white); }
.plan-card.popular:hover .btn-gamer { background-color: var(--primary); }

/* ── Overlay de intro ── */
#intro-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0,0,0,0.85);
    backdrop-filter: blur(10px);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: opacity 0.5s ease, visibility 0.5s;
}

#intro-overlay.hidden { opacity: 0; visibility: hidden; }

.intro-content {
    max-width: 90%;
    max-height: 90%;
    text-align: center;
}

.intro-img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    border: 4px solid var(--white);
}

.click-to-close {
    margin-top: 20px;
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: pulse-text 1.5s infinite;
}

@keyframes pulse-text {
    0%   { opacity: 0.5; }
    50%  { opacity: 1; }
    100% { opacity: 0.5; }
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .planes-hero h2 { font-size: 2.2rem; }
    .plan-megas { font-size: 3rem; }
    .plan-card.popular { transform: scale(1); }
    .plan-card.popular:hover { transform: translateY(-10px); }
}