/**
 * Landings tipo flyer — Publica tu App / Páginas Web
 */
:root {
    --offer-bg: #0a0a0a;
    --offer-surface: #121212;
    --offer-neon: #22c55e;
    --offer-neon-dim: rgba(34, 197, 94, 0.15);
    --offer-text: #f8fafc;
    --offer-muted: #94a3b8;
    --offer-warn-border: #eab308;
    --offer-warn-bg: rgba(234, 179, 8, 0.08);
    --offer-blue-accent: #38bdf8;
}

.offer-body {
    margin: 0;
    min-height: 100vh;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background: var(--offer-bg);
    color: var(--offer-text);
    line-height: 1.5;
}

.offer-bg-grid {
    background-image:
        linear-gradient(rgba(34, 197, 94, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(34, 197, 94, 0.07) 1px, transparent 1px);
    background-size: 24px 24px;
}

.offer-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem 4rem;
}

.offer-packages-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 768px) {
    .offer-wrap {
        padding: 3rem 2rem 5rem;
    }
    .offer-layout {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
        align-items: start;
    }
    .offer-packages-container {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.5rem;
    }
    .offer-contact-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    .offer-extras-block {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        gap: 1rem;
        padding: 1.5rem;
    }
    .offer-extras-block h4,
    #calculator-total-block {
        grid-column: 1 / -1;
    }
}

.offer-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    font-weight: 700;
    color: var(--offer-neon);
    border: 1px solid var(--offer-neon-dim);
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    margin-bottom: 1rem;
}

.offer-badge::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--offer-neon);
    box-shadow: 0 0 8px var(--offer-neon);
}

.offer-sub {
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    color: var(--offer-muted);
    text-transform: uppercase;
    margin-bottom: 0.35rem;
}

.offer-title {
    font-size: clamp(1.85rem, 8vw, 2.35rem);
    font-weight: 800;
    line-height: 1.05;
    margin: 0 0 1rem;
    text-transform: uppercase;
}

.offer-title span.neon {
    color: var(--offer-neon);
    text-shadow: 0 0 24px rgba(34, 197, 94, 0.45);
}

.offer-platform {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--offer-neon);
    margin-bottom: 2rem;
    font-weight: 600;
}

.offer-platform svg {
    flex-shrink: 0;
}

.offer-section-title {
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    color: var(--offer-muted);
    text-transform: uppercase;
    margin: 0 0 1rem;
    font-weight: 700;
}

.offer-pack {
    background: var(--offer-surface);
    border-radius: 12px;
    padding: 1rem 1rem 1rem 0.85rem;
    margin-bottom: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.06);
    position: relative;
}

.offer-pack--highlight {
    border-color: var(--offer-neon);
    box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.35), inset 4px 0 0 var(--offer-neon);
}

.offer-pack-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.5rem;
}

.offer-pack-name {
    font-weight: 800;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.offer-pop-badge {
    font-size: 0.62rem;
    font-weight: 800;
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    background: var(--offer-neon);
    color: #042f15;
}

.offer-pack-desc {
    font-size: 0.82rem;
    color: var(--offer-muted);
    margin-top: 0.25rem;
}

.offer-pack-price {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--offer-neon);
    white-space: nowrap;
}

.offer-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.5rem 1rem;
    margin-top: 1.25rem;
}

.offer-features--single {
    grid-template-columns: 1fr;
}

.offer-feat-item {
    font-size: 0.78rem;
    padding-left: 0.9rem;
    position: relative;
    color: var(--offer-muted);
}

.offer-feat-item::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.45em;
    width: 5px;
    height: 5px;
    border-radius: 1px;
    background: var(--offer-neon);
}

.offer-disclaimer,
.offer-notice {
    margin-top: 1.5rem;
    padding: 1rem;
    border-radius: 10px;
    border: 2px solid var(--offer-warn-border);
    background: var(--offer-warn-bg);
}

.offer-disclaimer h3,
.offer-notice h3 {
    margin: 0 0 0.5rem;
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: #fde047;
}

.offer-disclaimer p,
.offer-notice p {
    margin: 0;
    font-size: 0.78rem;
    color: var(--offer-muted);
    line-height: 1.55;
}

.offer-cta-title {
    text-align: center;
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    margin: 2rem 0 1rem;
}

.offer-contact-grid {
    display: grid;
    gap: 0.65rem;
}

.offer-contact-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem 1rem;
    border-radius: 10px;
    text-decoration: none;
    color: var(--offer-text);
    font-weight: 600;
    font-size: 0.88rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: var(--offer-surface);
    transition: transform 0.15s, border-color 0.15s;
}

.offer-contact-btn:hover {
    transform: translateY(-2px);
    border-color: var(--offer-neon);
}

.offer-contact-btn svg {
    flex-shrink: 0;
    opacity: 0.9;
}

.offer-extras-block {
    margin-top: 1.25rem;
    padding: 1rem;
    border-radius: 12px;
    background: rgba(56, 189, 248, 0.08);
    border: 1px solid rgba(56, 189, 248, 0.35);
}

.offer-extras-block h4 {
    margin: 0 0 0.75rem;
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    color: var(--offer-blue-accent);
    text-transform: uppercase;
}

.offer-extra-row {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
    font-size: 0.8rem;
    padding: 0.35rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--offer-muted);
}

.offer-extra-row:last-child {
    border-bottom: none;
}

.offer-extra-row strong {
    color: var(--offer-text);
    font-weight: 600;
}

.offer-extra-highlight {
    margin-top: 1rem;
    padding: 0.85rem;
    border-radius: 8px;
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.5);
}

.offer-extra-highlight .ph-price {
    font-weight: 800;
    color: var(--offer-neon);
    font-size: 1rem;
}

.offer-back {
    display: inline-block;
    margin-bottom: 1rem;
    font-size: 0.8rem;
    color: var(--offer-muted);
    text-decoration: none;
}

.offer-back:hover {
    color: var(--offer-neon);
}

@media (max-width: 380px) {
    .offer-features {
        grid-template-columns: 1fr;
    }
}