body {
    font-family: 'Inter', sans-serif;
    background: url('https://www.transparenttextures.com/patterns/paper-fibers.png'), #f3e2c7;
}

.container {
    max-width: 1100px;
    margin: auto;
    padding: 40px;
}

h1 {
    font-family: 'Playfair Display', serif;
    text-align: center;
}

.grid {
    display: flex;
    gap: 20px;
}

.card {
    flex: 1;
    background: #f8f5ef;
    border-radius: 16px;
    padding: 25px;
}

.item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.total {
    font-size: 24px;
    text-align: right;
}

.btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(90deg, #f7b733, #fc4a1a);
    border: none;
    border-radius: 10px;
    color: white;
    font-weight: bold;
}
  :root {
            --brand-yellow: #dda132;
            --brand-yellow-hover: #c99028;
            --bg-crema: #f6eedf;
            --card-crema: #f3ede2;
            --texto-oscuro: #1a1814;
            --texto-suave: #3d3830;
            --borde-sep: #dccba8;
        }

        body {
            background-color: var(--bg-crema);
            background-image: url('img/fondo.jpg');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            font-family: 'Source Sans Pro', sans-serif;
            color: var(--texto-suave);
        }

        .back-link {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--texto-suave);
            transition: opacity 0.2s;
        }
        .back-link:hover { opacity: 0.7; }

        .registration-card {
            background-color: var(--card-crema);
            border-radius: 1.5rem;
            padding: 2.5rem;
            box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
            max-width: 450px;
            width: 100%;
            margin: 0 auto;
            border: 1px solid var(--borde-sep);
            text-align: center;
        }

        .card-title {
            font-family: 'Playfair Display', serif;
            font-size: 1.75rem;
            font-weight: 900;
            color: var(--texto-oscuro);
            margin-bottom: 0.5rem;
        }

        .card-subtitle {
            font-size: 0.95rem;
            line-height: 1.4;
            margin-bottom: 2rem;
            color: var(--texto-suave);
        }

        .form-group {
            text-align: left;
            margin-bottom: 1.25rem;
        }

        .form-label {
            display: block;
            font-size: 0.9rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: var(--texto-oscuro);
        }

        .form-input {
            width: 100%;
            background-color: #fcfbf9;
            border: 1px solid var(--borde-sep);
            border-radius: 0.75rem;
            padding: 0.75rem 1rem;
            font-size: 1rem;
            color: var(--texto-oscuro);
            transition: border-color 0.2s;
        }
        .form-input:focus {
            outline: none;
            border-color: var(--brand-yellow);
            background-color: white;
        }

        .btn-submit {
            width: 100%;
            background-color: var(--brand-yellow);
            color: var(--texto-oscuro);
            font-weight: 900;
            font-size: 1.1rem;
            padding: 1rem;
            border-radius: 0.75rem;
            margin-top: 1rem;
            transition: all 0.2s;
            box-shadow: 0 4px 6px rgba(0,0,0,0.05);
        }
        .btn-submit:hover:not(:disabled) {
            background-color: var(--brand-yellow-hover);
            transform: translateY(-1px);
        }
        .btn-submit:disabled { opacity: 0.6; cursor: not-allowed; }

        .upsell-section { margin-top: 4rem; text-align: center; }
        .badge-special { display: inline-flex; align-items: center; gap: 0.5rem; background-color: #eaddce; padding: 0.4rem 1rem; border-radius: 9999px; font-size: 0.75rem; font-weight: 700; color: #8b6343; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 1.5rem; }
        .upsell-title { font-family: 'Playfair Display', serif; font-size: 2.5rem; font-weight: 900; color: var(--texto-oscuro); margin-bottom: 1rem; }
        .upsell-desc { max-width: 600px; margin: 0 auto 3rem; font-size: 1.1rem; line-height: 1.5; }

        .mini-card-container { display: grid; grid-template-columns: 1fr; gap: 1.5rem; max-width: 800px; margin: 0 auto 3rem; }
        @media (min-width: 640px) {
            .mini-card-container { grid-template-columns: 1fr 1fr; }
        }

        .mini-card { background-color: #f3ede2; border: 1px solid var(--borde-sep); padding: 2rem; border-radius: 1rem; text-align: left; }

        .mini-card h5 { font-size: 1.15rem; font-weight: 800; margin-bottom: 0.75rem; display: flex; align-items: center; gap: 0.75rem; color: var(--texto-oscuro); }

        .mini-card p, .mini-card ul { font-size: 0.9rem; line-height: 1.5; color: var(--texto-suave); }

        .mini-card ul li { position: relative; padding-left: 1.25rem; margin-bottom: 0.5rem; }
        .mini-card ul li::before { content: "→"; position: absolute; left: 0; color: var(--brand-yellow); }

        .btn-group { display: flex; flex-direction: column; gap: 1rem; align-items: center; }
        @media (min-width: 640px) {
            .btn-group { flex-direction: row; justify-content: center; }
        }

        .btn-check { background-color: var(--brand-yellow); color: var(--texto-oscuro); font-weight: 800; padding: 1rem 2rem; border-radius: 0.75rem; display: inline-flex; align-items: center; gap: 0.5rem; }
        .btn-ghost { background-color: white; border: 1px solid var(--borde-sep); color: var(--texto-oscuro); font-weight: 800; padding: 1rem 2rem; border-radius: 0.75rem; display: inline-flex; align-items: center; gap: 0.5rem; }

        .success-view { display: none; }
        .success-view.active { display: block; }
        .form-view.hidden { display: none; }

        .icon-success-wrapper {
            width: 5rem;
            height: 5rem;
            background-color: #f2eadc;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 2rem;
            color: #8b6343;
        }
.checkout-wrapper {
    max-width: 1100px;
    margin: auto;
    text-align: center;
}

.checkout-title {
    font-family: 'Playfair Display', serif;
    font-size: 42px;
    margin-bottom: 10px;
}

.checkout-subtitle {
    color: #444;
    margin-bottom: 30px;
}

.checkout-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.checkout-card {
    background: #f7f3ee;
    border-radius: 16px;
    padding: 24px;
    text-align: left;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.card-title {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    margin-bottom: 15px;
}

.checkout-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
}

.checkout-item .desc {
    font-size: 13px;
    color: #666;
}

.checkout-total {
    display: flex;
    justify-content: space-between;
    font-size: 20px;
    margin-top: 10px;
}

.secure {
    font-size: 12px;
    color: #777;
    margin-top: 10px;
}

.selector-pais {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.btn-pais {
    flex: 1;
    padding: 10px;
    border-radius: 10px;
    border: 1px solid #ccc;
    background: white;
    cursor: pointer;
}

.btn-pais.active {
    border: 2px solid #d18a1b;
}

.btn-pago-principal {
    width: 100%;
    padding: 14px;
    border-radius: 12px;
    background: #d18a1b;
    color: white;
    font-weight: bold;
    margin-top: 10px;
    cursor: pointer;
}

.redirect {
    font-size: 12px;
    margin-top: 10px;
    color: #666;
}

.hidden {
    display: none;
}
.error-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 24px;
}

.error-container {
    width: 100%;
    max-width: 1100px;
}

.error-card {
    padding: 60px;
    border-radius: 32px;
    text-align: center;
}

.error-logo {
    max-height: 72px;
    object-fit: contain;
}

.error-icon {
    width: 110px;
    height: 110px;
    border-radius: 999px;
    background: rgba(239,68,68,.15);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 32px auto;
}

.error-badge {
    margin-bottom: 18px;
    font-size: 13px;
    letter-spacing: .3em;
    text-transform: uppercase;
    color: #fca5a5;
    font-weight: 700;
}

.error-title {
    font-size: 52px;
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 24px;
}

.error-desc {
    font-size: 18px;
    line-height: 1.8;
    color: rgba(255,255,255,.72);
    max-width: 760px;
    margin: 0 auto 24px auto;
}

.error-detail {
    font-size: 16px;
    line-height: 1.8;
    color: #fecaca;
    max-width: 760px;
    margin: 0 auto 50px auto;
    font-weight: 600;
}

.error-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.error-box {
    padding: 28px;
    border-radius: 24px;
    text-align: left;
}

.error-box h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.error-box p {
    color: rgba(255,255,255,.7);
    line-height: 1.7;
}

.error-actions {
    display: flex;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
}

.error-btn {
    padding: 18px 34px;
    border-radius: 18px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: .2s ease;
}

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

.error-btn-primary {
    background: linear-gradient(90deg,#dc2626,#ef4444);
    color: white;
}

.error-btn-secondary {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.08);
    color: white;
}

.error-meta {
    margin-top: 42px;
    opacity: .7;
    font-size: 13px;
    line-height: 1.8;
}

@media (max-width: 900px) {

    .error-grid {
        grid-template-columns: 1fr;
    }

    .error-card {
        padding: 40px 28px;
    }

    .error-title {
        font-size: 38px;
    }

}