@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;0,800;0,900;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Lato:wght@300;400;700&display=swap');

:root {
    /* Brand Logo Colors */
    --logo-primary: #3a2426;    /* Deep burgundy - logo color */
    --logo-secondary: #a98d4e;  /* Gold/bronze - logo color */
    
    /* Theme Colors */
    --primary: var(--logo-primary);
    --primary-light: rgba(58, 36, 38, 0.1);
    --secondary: var(--logo-secondary);
    --secondary-light: rgba(169, 141, 78, 0.1);
    --dark: #0a1425;
    --light: #f5f8fc;
    --success: #2c7a49;
    --danger: #d9534f;
    
    /* UI Elements */
    --border-radius: 8px;
    --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #f9fafc;
    color: #333;
    line-height: 1.6;
    font-family: 'Lato', sans-serif;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    color: var(--primary);
}

.container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.page-title {
    margin-bottom: 30px;
    color: var(--primary);
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
}

/* Customizer Layout */
.customizer {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 30px;
}

/* Options Panel */
.options-panel {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 30px;
    height: fit-content;
}

.option-group {
    margin-bottom: 30px;
    position: relative;
}

.option-group:last-child {
    margin-bottom: 0;
}

.option-group-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 15px;
    color: var(--primary);
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    font-size: 1.1rem;
}

/* Info Tooltips */
.info-icon {
    color: var(--secondary);
    cursor: help;
    position: relative;
    font-size: 0.9rem;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: var(--secondary-light);
}

.info-tooltip {
    position: absolute;
    width: 250px;
    background: var(--dark);
    color: white;
    padding: 12px;
    border-radius: var(--border-radius);
    font-size: 0.85rem;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    visibility: hidden;
    z-index: 100;
    font-family: 'Lato', sans-serif;
    line-height: 1.4;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.info-tooltip::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 8px;
    border-style: solid;
    border-color: var(--dark) transparent transparent transparent;
}

.info-icon:hover .info-tooltip {
    opacity: 1;
    visibility: visible;
    bottom: 130%;
}

/* Shape Options */
.shape-options {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    margin-top: 15px;
}

.shape-option {
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    padding: 15px 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.shape-option:hover {
    border-color: var(--secondary);
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.shape-option.selected {
    border-color: var(--primary);
    background-color: var(--primary-light);
}

.shape-icon {
    width: 45px;
    height: 45px;
    margin-bottom: 10px;
}

.shape-name {
    font-size: 0.85rem;
    text-align: center;
    font-weight: 500;
}

/* Carat Input */
.carat-input {
    display: flex;
    flex-direction: column;
    margin-top: 15px;
}

.carat-input label {
    font-weight: 600;
    margin-bottom: 8px;
    color: #555;
}

.carat-input input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 16px;
    transition: var(--transition);
}

.carat-input input:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 2px var(--primary-light);
}

/* Color Slider */
.slider-container {
    margin-top: 20px;
}

.range-slider {
    position: relative;
    height: 6px;
    background: #e0e0e0;
    border-radius: 3px;
    margin: 25px 0 15px;
}

.slider-track {
    height: 100%;
    position: absolute;
    border-radius: 3px;
    background: var(--secondary);
}

.range-slider input {
    position: absolute;
    width: 100%;
    height: 6px;
    top: 0;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    pointer-events: none;
    background: none;
    z-index: 5;
}

.range-slider input::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    pointer-events: auto;
    margin-top: -7px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.range-slider input::-moz-range-thumb {
    -moz-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    pointer-events: auto;
    border: none;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.color-options {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
}

.color-option {
    text-align: center;
    flex: 1;
    font-weight: 600;
    padding: 5px 0;
    transition: var(--transition);
    color: #666;
}

.color-option.active {
    color: var(--primary);
    transform: scale(1.1);
}

/* Clarity and Cut Options */
.clarity-options, 
.cut-options, 
.diamond-type-options,
.fluorescence-options,
.lab-options,
.polish-options,
.symmetry-options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-top: 15px;
}

.clarity-options.extended {
    grid-template-columns: repeat(6, 1fr);
    gap: 8px;
}

.clarity-option, 
.cut-option, 
.diamond-type-option,
.fluorescence-option,
.lab-option,
.polish-option,
.symmetry-option {
    text-align: center;
    padding: 10px 5px;
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition);
    font-weight: 500;
}

.clarity-option:hover,
.cut-option:hover,
.diamond-type-option:hover,
.fluorescence-option:hover,
.lab-option:hover,
.polish-option:hover,
.symmetry-option:hover {
    border-color: var(--secondary);
    transform: translateY(-2px);
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.05);
}

.clarity-option.selected,
.cut-option.selected,
.diamond-type-option.selected,
.fluorescence-option.selected,
.lab-option.selected,
.polish-option.selected,
.symmetry-option.selected {
    border-color: var(--primary);
    background-color: var(--primary-light);
    color: var(--primary);
    font-weight: 600;
}

/* Lab Diamond Options */
.lab-diamond-options {
    background-color: var(--light);
    padding: 15px;
    border-radius: var(--border-radius);
    margin-top: 15px;
    margin-bottom: 20px;
    border-left: 3px solid var(--secondary);
}

.checkbox-option {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.checkbox-option:last-child {
    margin-bottom: 0;
}

.checkbox-option input[type="checkbox"] {
    margin-right: 10px;
    accent-color: var(--primary);
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.checkbox-option label {
    cursor: pointer;
    color: #555;
    font-weight: 500;
}

/* Sub-Options */
.sub-option-label {
    font-weight: 600;
    margin: 15px 0 8px;
    color: #555;
    font-size: 0.9rem;
}

/* Extended Color Options */
.primary-color-options {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
    margin-top: 15px;
}

.primary-color-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 5px;
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.primary-color-option:hover {
    border-color: var(--secondary);
    transform: translateY(-2px);
}

.primary-color-option.selected {
    border-color: var(--primary);
    background-color: var(--primary-light);
}

.color-swatch {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    margin-bottom: 8px;
    border: 1px solid #ddd;
}

/* Use logo colors for swatches where applicable */
.color-swatch.white { background-color: #fff; }
.color-swatch.yellow { background-color: var(--logo-secondary); } /* Logo gold */
.color-swatch.pink { background-color: #ffb6c1; }
.color-swatch.blue { background-color: var(--logo-primary); } /* Logo burgundy */
.color-swatch.green { background-color: #8f6a3b; }
.color-swatch.brown { background-color: #8b4513; }
.color-swatch.red { background-color: #dc143c; }
.color-swatch.purple { background-color: #800080; }
.color-swatch.gray { background-color: #808080; }
.color-swatch.black { background-color: #000; }

.overtone-options,
.intensity-options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-top: 15px;
}

.overtone-option,
.intensity-option {
    text-align: center;
    padding: 8px 5px;
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.85rem;
    transition: var(--transition);
}

.overtone-option:hover,
.intensity-option:hover {
    border-color: var(--secondary);
    transform: translateY(-2px);
}

.overtone-option.selected,
.intensity-option.selected {
    border-color: var(--primary);
    background-color: var(--primary-light);
}

/* Carat Ranges */
.carat-ranges {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
    margin-top: 15px;
}

.carat-range {
    text-align: center;
    padding: 8px 5px;
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.85rem;
    transition: var(--transition);
}

.carat-range:hover {
    border-color: var(--secondary);
    transform: translateY(-2px);
}

.carat-range.selected {
    border-color: var(--primary);
    background-color: var(--primary-light);
}

/* Measurements */
.measurements-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 15px;
}

.measurement-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.measurement-input-group {
    display: flex;
    flex-direction: column;
}

.measurement-input-group label {
    font-weight: 500;
    margin-bottom: 5px;
    color: #555;
    font-size: 0.9rem;
}

.measurement-input {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    transition: var(--transition);
}

.measurement-input:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 2px var(--primary-light);
}

/* Price Inputs */
.price-inputs {
    display: flex;
    justify-content: space-between;
    margin-top: 15px;
    gap: 15px;
}

.price-input {
    flex: 1;
}

.price-input label {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 5px;
    color: #555;
    font-weight: 500;
}

.price-input input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    transition: var(--transition);
}

.price-input input:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 2px var(--primary-light);
}

/* Preview Panel */
.preview-panel {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 30px;
    position: sticky;
    top: 100px;
    min-height: auto;
    height: auto;
}

.diamond-preview {
    text-align: center;
    margin-bottom: 30px;
}

.diamond-image {
    width: 200px;
    height: 200px;
    margin: 0 auto 20px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    transition: var(--transition);
}

.diamond-preview h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--primary);
}

.diamond-specs {
    margin-bottom: 30px;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
}

.spec-label {
    color: #666;
    font-weight: 500;
}

.spec-value {
    font-weight: 600;
    color: var(--primary);
}

.request-button {
    width: 100%;
    padding: 15px;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.request-button:hover {
    background-color: var(--secondary);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Form Overlay */
.form-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.form-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.request-form {
    background: white;
    padding: 35px;
    width: 500px;
    max-width: 95%;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Form Header */
.form-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 15px;
    margin-bottom: 25px;
}

.form-header h2 {
    font-size: 1.5rem;
    color: var(--primary);
    font-weight: 700;
}

/* Close Button */
.close-button {
    background: none;
    border: none;
    font-size: 1.8rem;
    color: #888;
    cursor: pointer;
    transition: color 0.3s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
}

.close-button:hover {
    color: var(--danger);
}

/* Form Groups */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: #333;
}

/* Inputs & Textarea */
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    font-family: 'Lato', sans-serif;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 2px var(--primary-light);
}

/* Textarea */
.form-group textarea {
    height: 120px;
    resize: vertical;
}

/* Submit Button */
.submit-button {
    width: 100%;
    padding: 14px;
    background-color: var(--success);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.5px;
}

.submit-button:hover {
    background-color: #236b3a;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Success Message */
.success-message {
    display: none;
    background: white;
    padding: 35px;
    width: 450px;
    max-width: 95%;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1000;
}

/* Success icon styling */
.success-icon {
    font-size: 60px;
    color: var(--success);
    margin-bottom: 15px;
    display: inline-block;
    width: 80px;
    height: 80px;
    line-height: 80px;
    border-radius: 50%;
    background-color: rgba(44, 122, 73, 0.1);
}

.failed-icon {
    font-size: 60px;
    color: var(--danger);
    margin-bottom: 15px;
    display: inline-block;
    width: 80px;
    height: 80px;
    line-height: 80px;
    border-radius: 50%;
    background-color: rgba(44, 122, 73, 0.1);
}

/* Title */
.success-message h3 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 15px;
}

/* Description text */
.success-message p {
    font-size: 1rem;
    color: #555;
    line-height: 1.6;
    margin-bottom: 25px;
}

.loading-content {
    padding: 20px 40px;
    border-radius: 12px;
    font-size: 18px;
    text-align: center;
    color: #333;
}

.spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #333;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 10px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .customizer {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .preview-panel {
        position: static;
    }
}

@media (max-width: 768px) {
    .shape-options {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .clarity-options,
    .cut-options,
    .diamond-type-options,
    .fluorescence-options,
    .lab-options,
    .polish-options,
    .symmetry-options {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .primary-color-options {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .overtone-options,
    .intensity-options {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .clarity-options.extended {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .carat-ranges {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 576px) {
    .shape-options {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .clarity-options,
    .cut-options,
    .diamond-type-options,
    .fluorescence-options,
    .lab-options,
    .polish-options,
    .symmetry-options {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .primary-color-options {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .overtone-options,
    .intensity-options {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .clarity-options.extended {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .carat-ranges {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .measurement-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .form-header h2,
    .success-message h3 {
        font-size: 1.5rem;
    }
}

/* IntlTelInput Customization */
.iti {
    width: 100%;
}

.iti__flag-container {
    z-index: 10;
}

.iti__selected-flag {
    border-radius: var(--border-radius) 0 0 var(--border-radius);
}

.iti__country-list {
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}