:root {
    --color-dark-bg: #0d0d0d;
    --color-dark-card: #1a1a1a;
    --color-dark-input: #242424;
    --color-accent-yellow: #fbbf24;
    --color-accent-yellow-dark: #f59e0b;
    --color-text-primary: #ffffff;
    --color-text-secondary: #b0b0b0;
    --color-border: #303030;
    --color-success: #10b981;
    --color-error: #ef4444;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', 'Roboto', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: linear-gradient(135deg, #0d0d0d 0%, #1a1a1a 50%, #0d0d0d 100%);
    background-attachment: fixed;
    color: var(--color-text-primary);
    margin: 0;
    padding: 20px;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' seed='2' /%3E%3C/filter%3E%3Crect width='400' height='400' filter='url(%23noiseFilter)' opacity='0.02'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 1;
    mix-blend-mode: overlay;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 1px,
            rgba(255, 187, 51, 0.008) 1px,
            rgba(255, 187, 51, 0.008) 2px
        ),
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 1px,
            rgba(255, 187, 51, 0.008) 1px,
            rgba(255, 187, 51, 0.008) 2px
        );
    pointer-events: none;
    z-index: 1;
    mix-blend-mode: overlay;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.header {
    text-align: center;
    margin-bottom: 50px;
    color: var(--color-text-primary);
}

.header h1 {
    font-size: 3rem;
    margin: 0 0 15px 0;
    color: var(--color-text-primary);
    font-weight: 800;
    letter-spacing: -1px;
    position: relative;
    display: inline-block;
}

.header h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-accent-yellow), transparent);
}

.header p {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    margin: 20px 0 0 0;
    font-weight: 300;
    letter-spacing: 0.5px;
}

.main-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 40px;
}

.card {
    background: linear-gradient(135deg, #1a1a1a 0%, #0f0f0f 100%);
    border-radius: 20px;
    padding: 35px;
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.6),
        inset 0 1px 0 rgba(251, 191, 36, 0.08);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.320, 1);
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: -100%;
    right: -100%;
    width: 300%;
    height: 300%;
    background: radial-gradient(ellipse at center, rgba(251, 191, 36, 0.05) 0%, rgba(251, 191, 36, 0.02) 30%, transparent 70%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.card:hover {
    box-shadow:
        0 20px 80px rgba(251, 191, 36, 0.08),
        inset 0 1px 0 rgba(251, 191, 36, 0.08);
    border-color: rgba(251, 191, 36, 0.2);
    transform: translateY(-5px);
}

.card:hover::before {
    opacity: 1;
}

.card h2 {
    font-size: 1.6rem;
    margin: 0 0 30px 0;
    color: var(--color-accent-yellow);
    border-bottom: 2px solid rgba(251, 191, 36, 0.35);
    padding-bottom: 15px;
    font-weight: 800;
    position: relative;
    z-index: 1;
    letter-spacing: -0.5px;
}

.form-group {
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.form-group-with-button {
    display: flex;
    gap: 10px;
    align-items: flex-end;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.form-group-with-display {
    display: flex;
    gap: 10px;
    align-items: flex-end;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.venda-dividido-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 14px 16px;
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.08), rgba(251, 191, 36, 0.03));
    border: 1px solid rgba(251, 191, 36, 0.25);
    border-radius: 12px;
    min-width: 120px;
    box-shadow: inset 0 1px 3px rgba(251, 191, 36, 0.08);
    transition: all 0.3s ease;
}

.venda-dividido-label {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.venda-dividido-value {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--color-accent-yellow);
    letter-spacing: -1px;
}

.form-input-wrapper {
    flex: 1;
}

.toggle-label-inline {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    user-select: none;
    padding-bottom: 2px;
}

.toggle-checkbox {
    display: none;
}

.toggle-slider-inline {
    width: 45px;
    height: 26px;
    background: linear-gradient(135deg, #303030, #1a1a1a);
    border: 1.5px solid rgba(251, 191, 36, 0.25);
    border-radius: 13px;
    position: relative;
    transition: all 0.3s ease;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.4);
}

.toggle-slider-inline::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #242424, #1a1a1a);
    border-radius: 11px;
    top: 2px;
    left: 2px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

.toggle-checkbox:checked + .toggle-slider-inline {
    background: linear-gradient(135deg, var(--color-accent-yellow-dark), var(--color-accent-yellow));
    border-color: var(--color-accent-yellow);
    box-shadow: 0 0 20px rgba(251, 191, 36, 0.3), inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.toggle-checkbox:checked + .toggle-slider-inline::after {
    left: 23px;
    background: linear-gradient(135deg, #ffffff, #f0f0f0);
    box-shadow: 0 2px 8px rgba(251, 191, 36, 0.3);
}

.toggle-text-inline {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    letter-spacing: 0.3px;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.toggle-checkbox:checked + .toggle-slider-inline + .toggle-text-inline {
    color: var(--color-accent-yellow);
}

.form-label {
    display: block;
    font-weight: 700;
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.form-control {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, #242424, #1a1a1a);
    color: var(--color-text-primary);
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.4);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-accent-yellow);
    background: linear-gradient(135deg, #2a2a2a, #1f1f1f);
    box-shadow: 
        inset 0 2px 8px rgba(0, 0, 0, 0.4),
        0 0 20px rgba(251, 191, 36, 0.12);
}

.form-control::placeholder {
    color: rgba(176, 176, 176, 0.5);
}

/* Spinner (setas) dos inputs number */
.form-control[type="number"]::-webkit-inner-spin-button,
.form-control[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    appearance: none;
    margin: 0;
}

.form-control[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
}

.input-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.input-group .form-control {
    flex: 1;
}

.currency-symbol {
    font-weight: 700;
    color: var(--color-accent-yellow);
    font-size: 1rem;
}

.btn {
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.320, 1);
    margin-top: 10px;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: left 0.4s ease;
    z-index: 0;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent-yellow-dark) 100%);
    color: #0d0d0d;
    box-shadow: 0 10px 30px rgba(251, 191, 36, 0.2);
    border: 1px solid rgba(251, 191, 36, 0.5);
}

.btn-primary:hover {
    box-shadow: 0 15px 40px rgba(143, 110, 4, 0.532);
    transform: translateY(-3px);
    background: linear-gradient(135deg, var(--color-accent-yellow-dark) 0%, var(--color-accent-yellow) 100%);
}

.btn-secondary {
    background: rgba(251, 191, 36, 0.1);
    color: var(--color-accent-yellow);
    border: 1.5px solid rgba(251, 191, 36, 0.35);
}

.btn-secondary:hover {
    background: rgba(251, 191, 36, 0.15);
    border-color: var(--color-accent-yellow);
    box-shadow: 0 10px 30px rgba(251, 191, 36, 0.1);
}

.results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
    position: relative;
    z-index: 1;
}

.classic-price-section {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.result-box {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.06), rgba(251, 191, 36, 0.02));
    padding: 18px;
    border-radius: 14px;
    border-left: 4px solid var(--color-accent-yellow);
    border: 1px solid rgba(251, 191, 36, 0.2);
    border-left: 4px solid var(--color-accent-yellow);
    box-shadow: inset 0 1px 3px rgba(251, 191, 36, 0.08);
    transition: all 0.3s ease;
}

.result-box:hover {
    border-color: var(--color-accent-yellow);
    box-shadow: 
        inset 0 1px 3px rgba(251, 191, 36, 0.08),
        0 0 20px rgba(251, 191, 36, 0.08);
}

.result-box.premium {
    border-left-color: var(--color-accent-yellow);
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.08), rgba(251, 191, 36, 0.03));
    border-color: rgba(251, 191, 36, 0.25);
    margin-bottom: 10px;
}

.result-box.premium:last-child {
    margin-bottom: 0;
}

.result-label {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.result-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-accent-yellow);
    letter-spacing: -1px;
}

.result-box.negative .result-value {
    color: var(--color-error);
}

.badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 25px;
    font-size: 0.75rem;
    font-weight: 800;
    margin-left: 10px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.badge.premium {
    background: rgba(251, 191, 36, 0.15);
    color: var(--color-accent-yellow);
    border: 1px solid rgba(251, 191, 36, 0.35);
}

.promotion-section {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px dashed var(--color-border);
    position: relative;
    z-index: 1;
}

.promo-results {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 25px;
}

.promo-box {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.04), rgba(251, 191, 36, 0.01));
    padding: 20px;
    border-radius: 14px;
    border: 1px solid rgba(251, 191, 36, 0.18);
    box-shadow: inset 0 1px 3px rgba(251, 191, 36, 0.04);
    transition: all 0.3s ease;
}

.promo-box:hover {
    border-color: rgba(251, 191, 36, 0.3);
    box-shadow: 
        inset 0 1px 3px rgba(251, 191, 36, 0.04),
        0 0 20px rgba(251, 191, 36, 0.06);
}

.promo-box h4 {
    margin: 0 0 15px 0;
    font-size: 1.1rem;
    color: var(--color-accent-yellow);
    font-weight: 800;
    letter-spacing: -0.5px;
}

.promo-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(251, 191, 36, 0.06);
}

.promo-item:last-child {
    border-bottom: none;
}

.promo-label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    font-weight: 600;
}

.promo-value {
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--color-accent-yellow);
}

.info-box {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.08), rgba(251, 191, 36, 0.03));
    border-left: 4px solid var(--color-accent-yellow);
    padding: 16px;
    border-radius: 12px;
    margin-bottom: 25px;
    font-size: 0.95rem;
    color: var(--color-text-primary);
    border: 1px solid rgba(251, 191, 36, 0.2);
    position: relative;
    z-index: 1;
    font-weight: 500;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 25px;
    font-size: 0.95rem;
    position: relative;
    z-index: 1;
}

.comparison-table th {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.15), rgba(251, 191, 36, 0.08));
    color: var(--color-accent-yellow);
    padding: 14px 16px;
    text-align: left;
    font-weight: 800;
    border-bottom: 2px solid var(--color-accent-yellow);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-size: 0.85rem;
}

.comparison-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-primary);
}

.comparison-table tr:nth-child(even) {
    background: rgba(251, 191, 36, 0.02);
}

.comparison-table tr:hover {
    background: rgba(251, 191, 36, 0.06);
}

.comparison-table strong {
    color: var(--color-accent-yellow);
}

.error-message {
    color: var(--color-error);
    font-size: 0.9rem;
    margin-top: 8px;
    font-weight: 700;
}

/* Responsivo */
@media (max-width: 768px) {
    .main-grid {
        grid-template-columns: 1fr;
    }

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

    .promo-results {
        grid-template-columns: 1fr;
    }

    .header h1 {
        font-size: 2.2rem;
    }

    .comparison-table {
        font-size: 0.85rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 10px 12px;
    }

    .btn {
        font-size: 0.85rem;
        padding: 14px;
    }

    .card {
        padding: 25px;
    }

    .card h2 {
        font-size: 1.4rem;
        margin-bottom: 20px;
    }

}

/* Scrollbar customizada */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(251, 191, 36, 0.03);
}

::-webkit-scrollbar-thumb {
    background: rgba(251, 191, 36, 0.2);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(251, 191, 36, 0.35);
}

/* Animações */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card {
    animation: slideIn 0.6s ease-out;
}

/* ===== ANIMAÇÕES APRIMORADAS ===== */

/* Pulse ao atualizar valores */
@keyframes pulseGlow {
    0% { box-shadow: 0 0 0 0 rgba(251, 191, 36, 0.4); }
    50% { box-shadow: 0 0 20px 4px rgba(251, 191, 36, 0.15); }
    100% { box-shadow: 0 0 0 0 rgba(251, 191, 36, 0); }
}

.valor-atualizado {
    animation: pulseGlow 0.6s ease-out;
}

/* Ripple effect nos botões */
.btn {
    position: relative;
    overflow: hidden;
}

.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: scale(0);
    animation: rippleAnim 0.6s ease-out;
    pointer-events: none;
}

@keyframes rippleAnim {
    to {
        transform: scale(2.5);
        opacity: 0;
    }
}

/* Glow nos inputs focados */
.input-focused {
    position: relative;
}

.input-focused .form-control {
    border-color: var(--color-accent-yellow) !important;
    box-shadow:
        inset 0 2px 8px rgba(0, 0, 0, 0.4),
        0 0 25px rgba(251, 191, 36, 0.15),
        0 0 50px rgba(251, 191, 36, 0.05) !important;
}

.input-focused .form-label {
    color: var(--color-accent-yellow) !important;
    transition: color 0.3s ease;
}

/* Scroll Reveal */
.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.23, 1, 0.32, 1);
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Toast Notifications */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    border-radius: 12px;
    background: linear-gradient(135deg, #1a1a1a 0%, #242424 100%);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    pointer-events: auto;
    opacity: 0;
    transform: translateX(100px);
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

.toast-show {
    opacity: 1;
    transform: translateX(0);
}

.toast-hide {
    opacity: 0;
    transform: translateX(100px) scale(0.9);
}

.toast-success { border-color: var(--color-success); }
.toast-error { border-color: var(--color-error); }
.toast-warning { border-color: var(--color-accent-yellow); }
.toast-info { border-color: #3b82f6; }

.toast-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.toast-success .toast-icon { color: var(--color-success); }
.toast-error .toast-icon { color: var(--color-error); }
.toast-warning .toast-icon { color: var(--color-accent-yellow); }
.toast-info .toast-icon { color: #3b82f6; }

/* Modal customizado */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.modal-visible {
    opacity: 1;
}

.modal-box {
    background: linear-gradient(135deg, #1a1a1a, #0f0f0f);
    border: 1px solid rgba(251, 191, 36, 0.3);
    border-radius: 16px;
    padding: 30px;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

.modal-visible .modal-box {
    transform: scale(1) translateY(0);
}

.modal-msg {
    font-size: 1.05rem;
    color: var(--color-text-primary);
    margin: 0 0 25px 0;
    line-height: 1.5;
    text-align: center;
}

.modal-btns {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.btn-modal-cancel {
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    padding: 10px 24px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    width: auto;
}

.btn-modal-cancel:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--color-text-primary);
}

.btn-modal-confirm {
    background: linear-gradient(135deg, var(--color-error), #dc2626);
    color: white;
    border: none;
    padding: 10px 24px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    width: auto;
}

.btn-modal-confirm:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.3);
}

/* Classes para organizar CSS do HTML */
.full-width {
    grid-column: 1 / -1;
    margin-top: 30px;
}

.classic-price-info {
    padding: 18px;
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.06), rgba(251, 191, 36, 0.02));
    border-left: 4px solid rgba(251, 191, 36, 0.7);
    border-radius: 12px;
    border: 1px solid rgba(251, 191, 36, 0.2);
    box-shadow: inset 0 1px 3px rgba(251, 191, 36, 0.04);
    transition: all 0.3s ease;
}

.classic-price-info:hover {
    border-color: rgba(251, 191, 36, 0.35);
    box-shadow: 
        inset 0 1px 3px rgba(251, 191, 36, 0.08),
        0 0 20px rgba(251, 191, 36, 0.06);
}

.classic-price-info p {
    margin: 0 0 10px 0;
    color: #4B7FBF;
    font-weight: 600;
    font-size: 1rem;
}

.classic-price-info small {
    color: var(--color-text-secondary);
    font-size: 0.75rem;
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.classic-price-info span {
    color: var(--color-accent-yellow);
    font-weight: 800;
    font-size: 1.3rem;
}

.classic-price-value {
    margin: 0 !important;
    padding: 8px 0 10px 0 !important;
}

.classic-price-value span {
    color: var(--color-accent-yellow);
    font-weight: 800;
    font-size: 1.5rem;
}

/* Boxes Clássico e Premium */
.result-box.classic-box {
    border-left-color: #4B7FBF;
    background: linear-gradient(135deg, rgba(75, 127, 191, 0.08), rgba(75, 127, 191, 0.03));
    border-color: rgba(75, 127, 191, 0.25);
    margin-bottom: 10px;
}

.result-box.classic-box:hover {
    border-color: #4B7FBF;
    box-shadow: 0 0 20px rgba(75, 127, 191, 0.1);
}

.result-value.classic-value {
    color: #4B7FBF;
}

.result-box.premium-box {
    border-left-color: #FF8C00;
    background: linear-gradient(135deg, rgba(255, 140, 0, 0.08), rgba(255, 140, 0, 0.03));
    border-color: rgba(255, 140, 0, 0.25);
}

.result-box.premium-box:hover {
    border-color: #FF8C00;
    box-shadow: 0 0 20px rgba(255, 140, 0, 0.1);
}

.result-value.premium-value {
    color: #FF8C00;
}

.section-title {
    font-size: 1.4rem;
    margin: 0 0 15px 0;
    font-weight: 800;
    min-height: 40px;
    display: flex;
    align-items: center;
}

.section-title-premium {
    color: var(--color-accent-yellow);
}

.section-title-classic {
    color: var(--color-accent-yellow) !important;
}

.grid-3-cols {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
}

.grid-3-cols-15 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 15px;
}

.grid-3-cols-margin {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
    margin-top: 15px;
}

.form-group-empty {
    margin-top: 32px;
}

.discount-results-container {
    display: none;
    margin-top: 20px;
    padding: 15px;
    background-color: #f0f4f8;
    border-radius: 8px;
    border-left: 4px solid #fbbf24;
}

.discount-results-container.show {
    display: block;
}

.discount-result-item {
    text-align: center;
}

.discount-result-label {
    font-size: 0.9rem;
    color: #555;
}

.discount-result-percentage {
    font-size: 2rem;
    font-weight: bold;
    color: #fbbf24;
}

.discount-result-value {
    font-size: 2rem;
    font-weight: bold;
    color: #ef4444;
}

.discount-result-final {
    font-size: 2rem;
    font-weight: bold;
    color: #10b981;
}

.promo-item-divider {
    border-bottom: 2px solid #ccc;
    margin-top: 10px;
}

.promo-value-premium {
    color: #FF8C00;
}

.promotion-section-title {
    margin: 0 0 20px 0;
    color: var(--color-slate-900);
}

/* Calculadora de Desconto - Layout em linha */
.discount-section {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(251, 191, 36, 0.2);
}

.discount-section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.discount-section-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--color-accent-yellow);
    margin: 0 0 18px 0;
    letter-spacing: -0.3px;
}

.discount-calc-row {
    display: flex;
    gap: 20px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.discount-calc-input-group {
    flex: 1;
    min-width: 200px;
}

.discount-calc-input-group .form-label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.discount-calc-input-group .form-control {
    width: 100%;
}

.discount-calc-result {
    flex: 0 1 auto;
    min-width: 180px;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    border-radius: 12px;
    padding: 18px 24px;
    text-align: center;
    box-shadow: 0 6px 20px rgba(251, 191, 36, 0.2);
    transition: all 0.3s ease;
}

.discount-calc-result:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(251, 191, 36, 0.3);
}

.discount-calc-result-label {
    font-size: 0.75rem;
    color: rgba(0, 0, 0, 0.7);
    font-weight: 700;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.discount-calc-result-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: #0d0d0d;
    letter-spacing: -0.5px;
}

/* Kit Pricing Styles */
.kit-pricing-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.kit-items-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 10px 0;
}

.kit-item {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    background: linear-gradient(135deg, #242424 0%, #1a1a1a 100%);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 12px 16px;
    transition: all 0.3s ease;
}

.kit-item:hover {
    border-color: rgba(251, 191, 36, 0.3);
    box-shadow: 0 0 12px rgba(251, 191, 36, 0.08);
}

.kit-item-input-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.kit-item-input-group .form-label {
    font-size: 0.8rem;
    margin-bottom: 0;
}

.kit-item-result {
    display: flex;
    align-items: center;
}

.kit-item-discount {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.08), rgba(245, 158, 11, 0.04));
    border: 1px solid rgba(251, 191, 36, 0.2);
    border-radius: 10px;
    padding: 8px 14px;
    text-align: center;
    min-width: 130px;
}

.kit-item-discount-label {
    font-size: 0.65rem;
    color: var(--color-text-secondary);
    font-weight: 700;
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kit-item-discount-value {
    font-size: 1rem;
    font-weight: 800;
    color: var(--color-accent-yellow);
}

.kit-summary {
    display: flex;
    gap: 12px;
    margin: 6px 0;
}

.kit-summary-box {
    flex: 1;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    border-radius: 12px;
    padding: 14px 18px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(251, 191, 36, 0.2);
    transition: all 0.3s ease;
}

.kit-summary-box:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(251, 191, 36, 0.3);
}

.kit-summary-label {
    font-size: 0.7rem;
    color: rgba(0, 0, 0, 0.6);
    font-weight: 700;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.kit-summary-value {
    font-size: 1.4rem;
    font-weight: 800;
    color: #0d0d0d;
    letter-spacing: -0.5px;
}

.btn-small {
    padding: 8px 14px;
    font-size: 0.75rem;
    height: auto;
    width: auto;
    min-width: unset;
    margin-top: 0;
    border-radius: 8px;
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    border: none;
    color: white;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.2);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

@media (max-width: 768px) {
    .kit-item {
        flex-direction: column;
        gap: 8px;
    }

    .kit-summary {
        grid-template-columns: 1fr;
    }
}