/* Calculator Section */
.calculator-section {
    min-height: 100vh;
    background: linear-gradient(180deg, #000 0%, #0a0a0a 100%);
    padding: 120px 20px 60px;
    color: #fff;
}

.calculator-section .header {
    animation: navbarExpand 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.calculator-section .logo-container a {
    display: inline-block;
    text-decoration: none;
}

.calculator-container {
    max-width: 900px;
    margin: 0 auto;
}

.calculator-title {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
    color: #fff !important;
}

.calculator-subtitle {
    font-size: 18px;
    text-align: center;
    color: rgba(255, 255, 255, 0.85) !important;
    margin-bottom: 50px;
}

/* Progress Bar */
.progress-container {
    margin-bottom: 50px;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 16px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #fff 0%, #ccc 100%);
    border-radius: 10px;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    width: 8.33%;
}

.progress-text {
    text-align: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8) !important;
    font-weight: 500;
}

/* Calculator Form */
.calculator-form {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 24px;
    padding: 50px;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.step {
    display: none;
    animation: fadeInStep 0.5s ease-out;
}

.step.active {
    display: block;
}

@keyframes fadeInStep {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.step-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
    color: #fff !important;
}

.step-description {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8) !important;
    margin-bottom: 40px;
}

/* Input Groups */
.input-group {
    margin-bottom: 30px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #fff !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: #fff !important;
    font-size: 16px;
    font-family: inherit;
    transition: all 0.3s ease;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.15);
}

.form-textarea[readonly] {
    background: rgba(255, 255, 255, 0.06);
    cursor: default;
    opacity: 0.9;
}

.form-textarea[readonly]:focus {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: rgba(255, 255, 255, 0.5) !important;
}

/* Date Input Styling */
.form-input[type="date"],
.form-input[type="number"],
.form-input[type="tel"],
.form-input[type="text"] {
    color-scheme: dark;
    position: relative;
}

.form-input[type="date"]::-webkit-calendar-picker-indicator {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    padding: 4px;
    cursor: pointer;
    filter: invert(1);
    opacity: 0.8;
    transition: all 0.3s ease;
}

.form-input[type="date"]::-webkit-calendar-picker-indicator:hover {
    background-color: rgba(255, 255, 255, 0.3);
    opacity: 1;
}

.form-input[type="date"]::-webkit-datetime-edit-text {
    color: #fff !important;
    padding: 0 4px;
}

.form-input[type="date"]::-webkit-datetime-edit-month-field,
.form-input[type="date"]::-webkit-datetime-edit-day-field,
.form-input[type="date"]::-webkit-datetime-edit-year-field {
    color: #fff !important;
}

.form-input[type="date"]::-webkit-datetime-edit-month-field:focus,
.form-input[type="date"]::-webkit-datetime-edit-day-field:focus,
.form-input[type="date"]::-webkit-datetime-edit-year-field:focus {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    color: #fff !important;
}

/* Firefox date input */
.form-input[type="date"] {
    min-height: 52px;
}

/* Number input styling */
.form-input[type="number"]::-webkit-inner-spin-button,
.form-input[type="number"]::-webkit-outer-spin-button {
    opacity: 1;
    filter: invert(1);
    cursor: pointer;
}

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

/* Select Styling */
.form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23ffffff' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 20px center;
    background-size: 16px;
    padding-right: 50px;
    cursor: pointer;
    min-height: 52px;
}

.form-select option {
    background-color: #1a1a1a !important;
    color: #fff !important;
    padding: 12px;
}

.form-select:focus option:checked {
    background-color: rgba(255, 255, 255, 0.2) !important;
    color: #fff !important;
}

/* Ensure all text in inputs is visible */
.form-input,
.form-select,
.form-textarea {
    -webkit-text-fill-color: #fff !important;
}

.form-input::selection,
.form-textarea::selection {
    background-color: rgba(255, 255, 255, 0.3);
    color: #fff;
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

/* Options Grid */
.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 16px;
    margin-top: 12px;
}

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

.option-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.option-content {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px 24px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    transition: all 0.3s ease;
    text-align: center;
    min-height: 60px;
}

.option-card:hover .option-content {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.option-card input[type="radio"]:checked + .option-content {
    background: rgba(255, 255, 255, 0.15);
    border-color: #fff;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.option-title {
    font-size: 15px;
    font-weight: 600;
    color: #fff !important;
}

/* Checkbox Group */
.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-top: 12px;
}

.checkbox-card {
    display: flex;
    align-items: center;
    padding: 14px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.checkbox-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.3);
}

.checkbox-card input[type="checkbox"] {
    margin-right: 12px;
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: #fff;
}

.checkbox-card input[type="checkbox"]:checked + span,
.checkbox-card:has(input[type="checkbox"]:checked) {
    background: rgba(255, 255, 255, 0.15);
    border-color: #fff;
}

.checkbox-card span {
    font-size: 15px;
    font-weight: 500;
    color: #fff !important;
}

/* Season Indicator */
.season-indicator {
    margin-top: 12px;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    display: none;
}

.season-indicator.high {
    background: rgba(255, 200, 0, 0.2);
    color: #ffc800;
    border: 1px solid rgba(255, 200, 0, 0.3);
    display: block;
}

.season-indicator.low {
    background: rgba(0, 255, 100, 0.2);
    color: #00ff64;
    border: 1px solid rgba(0, 255, 100, 0.3);
    display: block;
}

/* Result Container */
.result-container {
    margin: 40px 0;
}

.result-card {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    backdrop-filter: blur(10px);
}

.result-label {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9) !important;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.result-price {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 24px;
    letter-spacing: -1px;
    color: #fff !important;
}

.result-included {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8) !important;
    line-height: 1.8;
    text-align: left;
    max-width: 600px;
    margin: 0 auto;
}

.result-included ul {
    list-style: none;
    padding: 0;
}

.result-included li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
}

.result-included li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #fff !important;
    font-weight: bold;
}

.result-included li {
    color: rgba(255, 255, 255, 0.8) !important;
}

/* File Upload */
.file-upload-label {
    display: inline-block;
    cursor: pointer;
}

.file-upload-btn {
    display: inline-block;
    padding: 14px 28px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px dashed rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    color: #fff;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.file-upload-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.5);
}

.file-list {
    margin-top: 12px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8) !important;
}

.file-list div {
    color: rgba(255, 255, 255, 0.8) !important;
}

/* AI Generated Image Section */
.ai-image-container {
    margin-top: 50px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.image-generation-status {
    text-align: center;
    padding: 40px 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.2);
    border-top-color: #fff;
    border-radius: 50%;
    margin: 0 auto 20px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.image-generation-status p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
    margin: 0;
}

.generated-image-wrapper {
    margin-top: 30px;
    text-align: center;
}

.generated-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.2);
    margin-bottom: 20px;
    transition: transform 0.3s ease;
}

.generated-image:hover {
    transform: scale(1.02);
}

@media (max-width: 768px) {
    .generated-image {
        max-width: 100%;
        border-radius: 16px;
    }
}

/* Form Navigation */
.form-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-btn {
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.prev-btn {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.prev-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(-2px);
}

.next-btn,
.submit-btn {
    background: #fff;
    color: #000;
    margin-left: auto;
}

.next-btn:hover,
.submit-btn:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

/* Error States */
.option-card.error .option-content,
.form-input.error,
.form-select.error,
.form-textarea.error {
    border-color: rgba(255, 100, 100, 0.6);
    background: rgba(255, 100, 100, 0.1);
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

/* Responsive */
@media (max-width: 768px) {
    .calculator-section {
        padding: 100px 15px 40px;
    }

    .calculator-title {
        font-size: 32px;
    }

    .calculator-subtitle {
        font-size: 16px;
    }

    .calculator-form {
        padding: 30px 20px;
    }

    .step-title {
        font-size: 24px;
    }

    .options-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .checkbox-group {
        grid-template-columns: 1fr;
    }

    .result-price {
        font-size: 40px;
    }

    .form-navigation {
        flex-direction: column;
        gap: 16px;
    }

    .nav-btn {
        width: 100%;
    }

    .next-btn {
        margin-left: 0;
    }
}

@media (max-width: 480px) {
    .calculator-section {
        padding: 90px 10px 30px;
    }

    .calculator-title {
        font-size: 24px;
    }

    .calculator-subtitle {
        font-size: 14px;
    }

    .calculator-form {
        padding: 20px 15px;
        border-radius: 16px;
    }

    .step-title {
        font-size: 20px;
    }

    .step-description {
        font-size: 14px;
    }

    .options-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .option-content {
        min-height: 50px;
        padding: 14px 20px;
        font-size: 14px;
    }

    .form-input,
    .form-select,
    .form-textarea {
        font-size: 14px;
        padding: 12px 14px;
    }

    .result-price {
        font-size: 32px;
    }

    .result-label {
        font-size: 12px;
    }

    .nav-btn {
        font-size: 14px;
        padding: 14px 24px;
    }

    .ai-image-container {
        padding: 20px 15px;
    }

    .generated-image {
        border-radius: 12px;
    }
}