/* ==============================================================================
   DeterZHost - High-Impact Technological UI Components
   ============================================================================== */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    text-decoration: none;
    line-height: 1.4;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
}

.btn-lg {
    padding: 15px 32px;
    font-size: 1.05rem;
    font-weight: 800;
    border-radius: var(--radius-md);
}

.btn-block {
    width: 100%;
}

/* Primary Electric Blue Button */
.btn-neon-cyan, .btn-primary {
    background: linear-gradient(135deg, #1D4ED8 0%, #2563EB 50%, #38BDF8 100%);
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.55), 0 0 12px rgba(56, 189, 248, 0.4);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

.btn-neon-cyan:hover, .btn-primary:hover {
    background: linear-gradient(135deg, #1E40AF 0%, #1D4ED8 50%, #2563EB 100%);
    color: #FFFFFF;
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.75), 0 0 20px rgba(56, 189, 248, 0.6);
    transform: translateY(-2px);
}

/* Secondary Frosted Metallic Button */
.btn-outline-cyber {
    background: rgba(13, 23, 46, 0.85);
    backdrop-filter: blur(12px);
    color: #FFFFFF;
    border: 1px solid rgba(56, 189, 248, 0.55);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
}

.btn-outline-cyber:hover {
    background: rgba(37, 99, 235, 0.25);
    border-color: #38BDF8;
    color: #FFFFFF;
    box-shadow: 0 6px 22px rgba(37, 99, 235, 0.4), 0 0 15px rgba(56, 189, 248, 0.45);
    transform: translateY(-2px);
}

/* Accent Indigo Button */
.btn-neon-pink {
    background: linear-gradient(135deg, #4338CA 0%, #6366F1 100%);
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

.btn-neon-pink:hover {
    background: #3730A3;
    color: #FFFFFF;
    transform: translateY(-2px);
}

.btn-outline-pink {
    background: rgba(239, 68, 68, 0.1);
    color: #F87171;
    border-color: rgba(239, 68, 68, 0.5);
}

.btn-outline-pink:hover {
    background: rgba(239, 68, 68, 0.2);
    color: #FFFFFF;
}

/* Form Controls */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 7px;
    margin-bottom: 20px;
    text-align: left;
}

.form-label {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    color: #E2E8F0;
}

.form-control, .form-select {
    width: 100%;
    background: rgba(6, 12, 26, 0.95);
    border: 1px solid rgba(71, 85, 105, 0.8);
    border-radius: var(--radius-sm);
    color: #FFFFFF;
    font-family: var(--font-body);
    font-size: 0.95rem;
    padding: 12px 16px;
    outline: none;
    transition: var(--transition);
}

.form-control:focus, .form-select:focus {
    border-color: #38BDF8;
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.25);
    background: rgba(8, 15, 34, 1);
}

.form-control::placeholder {
    color: #94A3B8;
}

textarea.form-control {
    min-height: 110px;
    resize: vertical;
}

/* Tables */
.table-responsive {
    width: 100%;
    overflow-x: auto;
}

.cyber-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    background: rgba(13, 23, 46, 0.9);
    backdrop-filter: blur(16px);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(59, 130, 246, 0.35);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.cyber-table th {
    background: rgba(16, 28, 56, 0.95);
    color: #93C5FD;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(59, 130, 246, 0.35);
}

.cyber-table td {
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    color: #E2E8F0;
    font-size: 0.925rem;
}

.cyber-table tbody tr:hover {
    background: rgba(37, 99, 235, 0.12);
}

/* Alerts */
.alert {
    padding: 15px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 22px;
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.925rem;
    font-weight: 500;
    border: 1px solid transparent;
}

.alert-success {
    background: rgba(16, 185, 129, 0.18);
    border-color: rgba(16, 185, 129, 0.5);
    color: #34D399;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.18);
    border-color: rgba(239, 68, 68, 0.5);
    color: #F87171;
}

.alert-warning {
    background: rgba(245, 158, 11, 0.18);
    border-color: rgba(245, 158, 11, 0.5);
    color: #FBBF24;
}

.alert-info {
    background: rgba(37, 99, 235, 0.18);
    border-color: rgba(59, 130, 246, 0.5);
    color: #93C5FD;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-size: 0.775rem;
    font-weight: 700;
    line-height: 1;
}

.badge-cyan {
    background: rgba(37, 99, 235, 0.22);
    color: #93C5FD;
    border: 1px solid rgba(59, 130, 246, 0.45);
}

.badge-emerald {
    background: rgba(16, 185, 129, 0.2);
    color: #34D399;
    border: 1px solid rgba(16, 185, 129, 0.45);
}

/* Modals */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.82);
    backdrop-filter: blur(12px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.modal-backdrop.show {
    display: flex;
}

.modal-dialog {
    background: #0E1A33;
    border: 1px solid rgba(59, 130, 246, 0.5);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 580px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.85), 0 0 35px rgba(37, 99, 235, 0.4);
    animation: modalPop 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}

@keyframes modalPop {
    from { opacity: 0; transform: scale(0.96) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
    padding: 22px 26px;
    border-bottom: 1px solid rgba(59, 130, 246, 0.3);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 1.2rem;
    color: #FFFFFF;
}

.modal-close {
    background: none;
    border: none;
    color: #94A3B8;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    color: #FFFFFF;
}

.modal-body {
    padding: 26px;
    max-height: 75vh;
    overflow-y: auto;
}

.modal-footer {
    padding: 18px 26px;
    border-top: 1px solid rgba(59, 130, 246, 0.3);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 14px;
}

/* FAQ Accordion */
.faq-accordion {
    max-width: 780px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.faq-item {
    background: rgba(13, 23, 46, 0.88);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(59, 130, 246, 0.35);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active {
    border-color: #38BDF8;
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.25);
}

.faq-question {
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: #FFFFFF;
}

.faq-question i {
    color: #94A3B8;
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
    color: #38BDF8;
}

.faq-answer {
    padding: 0 24px 22px;
    color: #CBD5E1;
    font-size: 0.95rem;
    display: none;
    line-height: 1.65;
}

.faq-item.active .faq-answer {
    display: block;
}

/* ==========================================================================
   ESTILOS DE FLUJO DE CHECKOUT Y CONFIGURACIÓN DINÁMICA
   ========================================================================== */
.checkout-card {
    background: linear-gradient(180deg, rgba(12, 22, 45, 0.94) 0%, rgba(6, 12, 28, 0.98) 100%);
    border: 1px solid rgba(56, 189, 248, 0.28);
    border-radius: var(--radius-lg);
    padding: 26px;
    margin-bottom: 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.checkout-card-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 14px;
    margin-bottom: 20px;
}

.checkout-card-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    gap: 10px;
}

.checkout-summary-card {
    background: linear-gradient(180deg, rgba(15, 28, 60, 0.96) 0%, rgba(8, 16, 38, 0.99) 100%);
    border: 1px solid #38BDF8;
    border-radius: var(--radius-lg);
    padding: 26px;
    box-shadow: 0 15px 50px rgba(37, 99, 235, 0.45), 0 0 25px rgba(56, 189, 248, 0.2);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.domain-tabs-selector {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 22px;
}

.domain-tab-card {
    background: rgba(4, 9, 22, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-md);
    padding: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.2s ease-in-out;
}

.domain-tab-card:hover {
    border-color: #38BDF8;
    background: rgba(37, 99, 235, 0.15);
}

.domain-tab-card.active {
    border-color: #38BDF8;
    background: rgba(37, 99, 235, 0.25);
    box-shadow: 0 0 16px rgba(56, 189, 248, 0.35);
}

.os-select-card {
    background: rgba(4, 9, 22, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-md);
    padding: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: all 0.2s ease-in-out;
}

.os-select-card:hover {
    border-color: #A78BFA;
    background: rgba(167, 139, 250, 0.12);
}

.os-select-card.active {
    border-color: #A78BFA;
    background: rgba(167, 139, 250, 0.22);
    box-shadow: 0 0 18px rgba(167, 139, 250, 0.3);
}

.billing-cycle-card {
    background: rgba(4, 9, 22, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-md);
    padding: 18px;
    cursor: pointer;
    display: block;
    transition: all 0.2s ease-in-out;
}

.billing-cycle-card:hover {
    border-color: #38BDF8;
    background: rgba(37, 99, 235, 0.12);
}

.billing-cycle-card.active {
    border-color: #38BDF8;
    background: rgba(37, 99, 235, 0.22);
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.35);
}

.payment-method-card {
    background: linear-gradient(135deg, rgba(10, 18, 40, 0.95) 0%, rgba(4, 9, 22, 0.98) 100%);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}

.payment-method-card:hover {
    border-color: #38BDF8;
    background: rgba(37, 99, 235, 0.15);
}

.payment-method-card.active {
    border-color: #38BDF8;
    background: rgba(37, 99, 235, 0.25);
    box-shadow: 0 0 18px rgba(56, 189, 248, 0.3);
}