/* Calculator Styles */
.page-header {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, var(--color-charcoal) 0%, var(--color-black) 100%);
    text-align: center;
    color: var(--color-white);
}

.page-label {
    font-family: var(--font-accent);
    font-size: 1.1rem;
    font-style: italic;
    color: var(--color-gold);
    display: block;
    margin-bottom: 1rem;
}

.page-title {
    color: var(--color-white);
    margin-bottom: 1rem;
}

.page-subtitle {
    color: rgba(255,255,255,0.7);
    font-size: 1.1rem;
}

/* Calculator Grid */
.calculator-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.calculator-form {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.form-section {
    background: var(--color-white);
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

.form-section-title {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    font-size: 1.25rem;
}

.step-number {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gold);
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 50%;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 1rem;
    color: var(--color-black);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

/* Option Cards */
.option-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.option-card {
    position: relative;
    cursor: pointer;
}

.option-card input {
    position: absolute;
    opacity: 0;
}

.card-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem 1rem;
    background: var(--color-cream);
    border: 2px solid transparent;
    border-radius: 8px;
    transition: var(--transition-base);
    text-align: center;
}

.option-card:hover .card-content {
    border-color: var(--color-gold-light);
}

.option-card input:checked + .card-content {
    border-color: var(--color-gold);
    background: rgba(201, 169, 110, 0.1);
}

.card-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-black);
}

.card-meta {
    font-size: 0.8rem;
    color: var(--color-gray);
    margin-top: 0.25rem;
}

.card-price {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gold);
    margin-top: 0.5rem;
}

/* Tier Selector */
.tier-selector {
    display: flex;
    gap: 2rem;
}

.tier-option {
    cursor: pointer;
    text-align: center;
}

.tier-option input {
    display: none;
}

.tier-visual {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    height: 100px;
    margin-bottom: 1rem;
}

.tier-single {
    width: 60px;
    height: 40px;
    background: var(--color-cream-dark);
    border-radius: 4px;
    transition: var(--transition-base);
}

.tier-double {
    width: 60px;
    height: 60px;
    background: var(--color-cream-dark);
    border-radius: 4px;
    position: relative;
}

.tier-double::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 30px;
    background: var(--color-cream-dark);
    border-radius: 4px;
}

.tier-triple {
    width: 70px;
    height: 70px;
    background: var(--color-cream-dark);
    border-radius: 4px;
    position: relative;
}

.tier-triple::before,
.tier-triple::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-cream-dark);
    border-radius: 4px;
}

.tier-triple::before {
    bottom: 100%;
    width: 50px;
    height: 40px;
}

.tier-triple::after {
    bottom: calc(100% + 40px);
    width: 30px;
    height: 30px;
}

.tier-option input:checked ~ .tier-visual span {
    background: var(--color-gold);
}

.tier-label {
    font-size: 0.875rem;
    color: var(--color-gray);
}

.tier-option input:checked ~ .tier-label {
    color: var(--color-gold);
    font-weight: 500;
}

/* Form Select */
.form-select {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    border: 1px solid var(--color-gray-light);
    border-radius: 4px;
    background: var(--color-white);
    color: var(--color-charcoal);
    cursor: pointer;
}

.form-select:focus {
    outline: none;
    border-color: var(--color-gold);
}

/* Frosting Options */
.frosting-options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.frosting-card {
    cursor: pointer;
    text-align: center;
}

.frosting-card input {
    display: none;
}

.frosting-preview {
    display: block;
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    border: 3px solid transparent;
    transition: var(--transition-base);
}

.frosting-preview.buttercream { background: linear-gradient(135deg, #f5e6d3, #e8d4b8); }
.frosting-preview.ganache { background: linear-gradient(135deg, #3d2817, #5c3a1e); }
.frosting-preview.fondant { background: linear-gradient(135deg, #ffffff, #f0f0f0); }
.frosting-preview.naked { background: linear-gradient(135deg, #d4a574, #c9956b); }

.frosting-card input:checked + .frosting-preview {
    border-color: var(--color-gold);
    box-shadow: 0 0 0 4px rgba(201, 169, 110, 0.2);
}

.frosting-name {
    display: block;
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.frosting-price {
    font-size: 0.8rem;
    color: var(--color-gold);
}

/* Slider */
.decor-slider {
    margin-bottom: 1.5rem;
}

.slider {
    width: 100%;
    height: 4px;
    background: var(--color-gray-light);
    border-radius: 2px;
    -webkit-appearance: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    background: var(--color-gold);
    border-radius: 50%;
    cursor: pointer;
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--color-gray);
    margin-top: 0.5rem;
}

/* Decor Presets */
.decor-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.decor-preset {
    padding: 0.75rem 1.25rem;
    background: var(--color-cream);
    border: none;
    border-radius: 20px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition-base);
}

.decor-preset:hover {
    background: var(--color-gold-light);
    color: var(--color-white);
}

/* Extras Grid */
.extras-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.extra-checkbox {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-cream);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-base);
}

.extra-checkbox:hover {
    background: rgba(201, 169, 110, 0.1);
}

.extra-checkbox input {
    display: none;
}

.checkmark {
    width: 24px;
    height: 24px;
    border: 2px solid var(--color-gray-light);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.extra-checkbox input:checked + .checkmark {
    background: var(--color-gold);
    border-color: var(--color-gold);
}

.extra-checkbox input:checked + .checkmark::after {
    content: '✓';
    color: var(--color-white);
    font-size: 0.875rem;
}

.extra-info {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.extra-name {
    font-weight: 500;
}

.extra-price {
    font-size: 0.875rem;
    color: var(--color-gold);
}

/* Price Summary */
.price-summary {
    position: sticky;
    top: 100px;
}

.summary-card {
    background: var(--color-black);
    color: var(--color-white);
    padding: 2.5rem;
    border-radius: 8px;
}

.summary-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.summary-label {
    display: block;
    font-size: 0.875rem;
    color: rgba(255,255,255,0.6);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.summary-price {
    display: flex;
    align-items: baseline;
}

.price-currency {
    font-size: 2rem;
    font-weight: 300;
    color: var(--color-gold);
}

.price-value {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 600;
    color: var(--color-gold);
    line-height: 1;
}

.servings-info {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.7);
    margin-bottom: 2rem;
}

.breakdown {
    margin-bottom: 2rem;
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.breakdown-item span:last-child {
    color: var(--color-gold);
}

.summary-actions {
    text-align: center;
}

.btn-full {
    width: 100%;
    margin-bottom: 1rem;
}

.summary-note {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 1024px) {
    .calculator-grid {
        grid-template-columns: 1fr;
    }
    
    .price-summary {
        position: static;
    }
    
    .option-cards,
    .frosting-options {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .option-cards,
    .frosting-options,
    .extras-grid {
        grid-template-columns: 1fr;
    }
    
    .tier-selector {
        gap: 1rem;
    }
}