/* Base */
:root {
    --primary-color: #25d366;
    --bg-color: #000000;
    --card-bg: #0f0f0f;
    --border-color: #222;
    --text-muted: #888;
}

body {
    background-color: var(--bg-color);
    color: #ffffff;
    font-family: 'Inter', -apple-system, system-ui, sans-serif;
    margin: 0;
    line-height: 1.5;
    overflow-x: hidden;
}

/* Header */
header {
    padding: 10px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    top: 0;
    width: 100%;
    box-sizing: border-box;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border-color);
}

.logo {
    text-decoration: none;
    color: #fff;
    font-size: 1.4rem;
    font-weight: 800;
}

.logo span { color: var(--primary-color); }

.mobile-header-actions {
    display: none;
}

.header-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
}

.header-link {
    min-height: 34px;
    padding: 6px 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-radius: 8px;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 1.15;
    text-decoration: none;
    white-space: nowrap;
}

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

.header-register {
    border-color: #f5f5f5;
    background: #f5f5f5;
    color: #050505;
    padding-inline: 18px;
}

.header-contact:hover,
.header-contact:focus,
.header-account:hover,
.header-account:focus {
    background: rgba(37, 211, 102, 0.08);
    text-decoration: none;
    outline: none;
}

.header-register:hover,
.header-register:focus {
    background: #ffffff;
    border-color: #ffffff;
    outline: none;
}

.mobile-menu {
    position: relative;
}

.mobile-menu summary {
    width: 36px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 10px;
    color: #fff;
    cursor: pointer;
    list-style: none;
    background: rgba(255, 255, 255, 0.04);
}

.mobile-menu summary::-webkit-details-marker {
    display: none;
}

.menu-dots {
    width: 16px;
    height: 11px;
    display: block;
    border-top: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    position: relative;
}

.menu-dots::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    border-top: 2px solid currentColor;
    transform: translateY(-50%);
}

.mobile-menu-panel {
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    min-width: 190px;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: rgba(8, 8, 8, 0.98);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.mobile-menu-panel .header-link {
    width: 100%;
    justify-content: flex-start;
    box-sizing: border-box;
}

/* Layout */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero */
.hero {
    padding: 100px 0 20px 0;
    background: radial-gradient(circle at 10% 20%, #1a1a1a 0%, #000000 100%);
}

.hero-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.hero-text { flex: 1; position: relative; z-index: 10; }

.hero-image {
    flex: 0 0 380px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 350px; /* Reserva el espacio en el celular */
}

.hero-image img {
    width: 100%;
    max-width: 340px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 0 35px rgba(37, 211, 102, 0.3);
    border: 1px solid var(--border-color);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

/* Efecto de inclinación izquierda y zoom */
.img-active {
    transform: scale(1.1) translateY(-10px) rotate(-3deg) !important;
    box-shadow: 0 0 70px rgba(37, 211, 102, 0.6) !important;
}

h1 {
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
    line-height: 1.05;
    margin: 0 0 12px 0;
    font-weight: 800;
    letter-spacing: -1.2px;
}

.hero p {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 25px;
    max-width: 500px;
}

.hero-free-note {
    margin-top: 10px;
    font-size: 0.9rem;
    color: #888;
}

/* Shared Components */
.btn {
    display: inline-block;
    background: var(--primary-color);
    color: #000 !important;
    padding: 12px 26px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
}

section { padding: 30px 0; } 

h2 { font-size: 1.4rem; margin-bottom: 20px; color: #fff; border-left: 3px solid var(--primary-color); padding-left: 15px; }

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 15px;
    align-items: stretch; /* Esto hace que todas las tarjetas midan lo mismo de alto */
}

/* Tarjetas con el marco verde al pasar el mouse */
.card {
    background: var(--card-bg);
    padding: 22px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.card:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
}

.card h3 {
    font-size: 0.85rem;
    color: var(--primary-color);
    margin: 0 0 10px 0;
    text-transform: uppercase;
}

.card p { font-size: 0.95rem; color: #ddd; margin: 0; }

.card ul { padding: 0; list-style: none; margin-top: 15px; }

.card li {
    font-size: 0.9rem;
    color: #ddd;
    margin-bottom: 15px; /* Esto separa un punto del siguiente */
    line-height: 1.4;
}

.card li strong { 
    color: #ddd; /* Color gris suave, igual al texto */
    display: inline; /* Esto permite que la descripción siga al lado */
    margin-right: 5px; 
    font-weight: 700;
}

.cost-note {
    margin-top: 18px;
    padding: 18px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    color: #bbb;
    font-size: 0.95rem;
    line-height: 1.6;
}

.section-lead {
    max-width: 820px;
    margin: -8px 0 20px;
    color: #bbb;
    font-size: 1rem;
    line-height: 1.6;
}

.cost-note strong {
    color: var(--primary-color);
}

.cost-note small {
    display: block;
    margin-top: 5px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Footer */
footer {
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.85rem;
    text-align: center;
}

.final-cta {
    text-align: center;
    padding: 40px 0;
}

.final-cta h2 {
    border: none;
    padding: 0;
}

/* Responsive */
@media (max-width: 850px) {
    .hero-flex { flex-direction: column; text-align: center; gap: 20px; }
    .hero-image { flex: 0 0 auto; margin-top: 20px; }
    .hero-image img { max-width: 280px; }
}

@media (max-width: 480px) {
    header {
        min-height: 70px;
        padding: 12px 18px;
        flex-wrap: nowrap;
        justify-content: space-between;
        gap: 12px;
    }
    .logo {
        width: auto;
        font-size: 1.24rem;
        line-height: 1;
    }
    .header-nav {
        display: none;
    }
    .mobile-header-actions {
        display: flex;
        align-items: center;
        gap: 10px;
    }
    .header-link {
        min-height: 34px;
        flex: 0 0 auto;
        max-width: none;
        padding: 6px 11px;
        font-size: 0.84rem;
    }
    .header-register {
        padding-inline: 16px;
    }
    .hero { padding-top: 88px; }
    h1 {
        font-size: 2rem;
    }
}
/* FAQ */
.faq-item {
    border-bottom: 1px solid var(--border-color);
    padding: 10px 0;
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    color: #fff;
    text-align: left;
    padding: 15px 0;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question::after {
    content: '+';
    color: var(--primary-color);
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding-bottom: 20px;
}

.faq-answer ul {
    margin: 10px 0;
    padding-left: 20px;
}

.faq-answer li { margin-bottom: 8px; }

.faq-title {
    text-align: center;
    border-left: none !important;
    padding-left: 0 !important;
    margin-bottom: 30px;
}

.faq-item:last-of-type {
    border-bottom: none !important;
}

/* How It Works */
.como-funciona {
    padding: 40px 0;
}

.pasos {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
    text-align: center;
}

.paso {
    max-width: 260px;
}

.paso img {
    width: 100%;
    border-radius: 14px;
    border: 1px solid #222;
    padding: 8px;
    background: #0a0a0a;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
    transition: transform .25s ease, box-shadow .25s ease;
}

.paso img:hover {
    transform: translateY(-6px) scale(1.08);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.9);
}

.paso p {
    margin-top: 12px;
    font-size: .9rem;
    color: #bbb;
}

/* Event Solutions */
.event-solutions {
    padding: 40px 0 20px;
}

.event-solutions .section-lead {
    margin-bottom: 24px;
}

.event-card {
    display: flex;
    flex-direction: column;
}

.event-card h3 {
    font-size: 0.95rem;
}

.event-card p {
    margin-bottom: 18px;
}

.event-link {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
}

.event-link:hover,
.event-link:focus {
    text-decoration: underline;
    outline: none;
}