/* Root Variables */
:root {
    --primary-color: #2c3e50;
    --accent-color: #3498db;
    --parchment-bg: #f4e4bc;
    --parchment-text: #5c4a32;
    --ledger-bg: #f8f6f0;
    --ledger-text: #2c3e50;
    --ledger-line: #d4c9a1;
}

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

body {
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 2rem;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

header {
    background: linear-gradient(135deg, #2c3e50, #34495e);
    color: white;
    padding: 2rem;
    text-align: center;
}

header h1 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.tagline {
    opacity: 0.8;
    font-weight: 300;
}

main {
    padding: 2rem;
}

.form-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    color: var(--primary-color);
}

.form-group input {
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.editor-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
}

@media (max-width: 768px) {
    .editor-container {
        grid-template-columns: 1fr;
    }
}

.themes h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.theme-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.theme-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border: 2px solid #ddd;
    border-radius: 6px;
    background: white;
    cursor: pointer;
    transition: all 0.3s;
}

.theme-btn:hover {
    border-color: var(--accent-color);
}

.theme-btn.active {
    border-color: var(--accent-color);
    background: rgba(52, 152, 219, 0.1);
}

.theme-preview {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    font-size: 1.2rem;
    font-weight: bold;
}

.theme-preview.parchment {
    background: var(--parchment-bg);
    color: var(--parchment-text);
    font-family: 'Playfair Display', serif;
}

.theme-preview.ledger {
    background: var(--ledger-bg);
    color: var(--ledger-text);
    font-family: 'Courier New', monospace;
}

/* Bottle Selector */
.bottle-selector {
    margin-top: 1.5rem;
}

.bottle-selector h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.bottle-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.bottle-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 3px solid transparent;
    background: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    padding: 8px;
}

.bottle-btn svg {
    width: 100%;
    height: 100%;
}

.bottle-btn:hover {
    transform: scale(1.1);
}

.bottle-btn.is-selected {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.3);
}

.bottle-btn[data-color="#c0392b"] { color: #c0392b; }
.bottle-btn[data-color="#3498db"] { color: #3498db; }
.bottle-btn[data-color="#9b59b6"] { color: #9b59b6; }
.bottle-btn[data-color="#e67e22"] { color: #e67e22; }
.bottle-btn[data-color="#27ae60"] { color: #27ae60; }
.bottle-btn[data-color="#2c3e50"] { color: #2c3e50; }

/* Message Area */
.message-container {
    position: relative;
}

.message-bottle-preview {
    position: absolute;
    top: 12px;
    left: 12px;
    width: 30px;
    height: 30px;
    color: var(--bottle-color, #3498db);
    z-index: 1;
    pointer-events: none;
}

.message-container textarea {
    width: 100%;
    min-height: 300px;
    padding: 1rem;
    padding-left: 50px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
    resize: vertical;
    transition: all 0.3s;
}

.message-container textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* Parchment Theme */
.theme-parchment .message-container textarea {
    background: var(--parchment-bg);
    color: var(--parchment-text);
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    line-height: 1.8;
    border: none;
    box-shadow: inset 0 0 20px rgba(92, 74, 50, 0.1);
}

/* Ledger Theme */
.theme-ledger .message-container textarea {
    background: var(--ledger-bg);
    color: var(--ledger-text);
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    line-height: 1.8;
    background-image: linear-gradient(0deg, transparent 0%, transparent 95%, var(--ledger-line) 95%, var(--ledger-line) 100%);
    background-size: 100% 1.8em;
    border: 1px solid #d4c9a1;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.05);
}

/* Seal Button */
.seal-btn {
    display: block;
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1.2rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 1.5rem;
}

.seal-btn:hover {
    background: linear-gradient(135deg, #2980b9, #3498db);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(41, 128, 185, 0.3);
}

.seal-btn:active {
    transform: translateY(0);
}

/* Confirmation Modal */
.confirmation-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.confirmation-content {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.confirmation-content h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.confirmation-content p {
    color: #666;
    margin-bottom: 1.5rem;
}

.confirmation-content button {
    padding: 0.8rem 2rem;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s;
}

.confirmation-content button:hover {
    background-color: #2980b9;
}

.confirmation-content input[type="email"] {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    margin-bottom: 1rem;
    transition: border-color 0.3s;
}

.confirmation-content input[type="email"]:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

/* Testimonials Section */
.testimonials {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #eee;
}

.testimonials-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.testimonials-header h3 {
    color: var(--primary-color);
}

.carousel-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.carousel-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid #ddd;
    background: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.carousel-btn:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.carousel-dots {
    display: flex;
    gap: 0.25rem;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ddd;
    border: none;
    cursor: pointer;
    transition: background 0.3s;
}

.carousel-dot.is-active {
    background: var(--accent-color);
}

.carousel-viewport {
    overflow: hidden;
}

.carousel-track {
    display: flex;
    transition: transform 0.3s ease;
}

.carousel-page {
    min-width: 50%;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.testimonial-card {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem;
    background: #f9f9f9;
    border-radius: 6px;
    align-items: flex-start;
}

.bottle-icon {
    width: 26px;
    height: 26px;
    min-width: 26px;
    max-width: 26px;
    flex: 0 0 26px;
    color: var(--bottle-color, var(--accent-color));
    margin-top: 2px;
}

.testimonial-text {
    font-size: 0.9rem;
    color: #555;
    line-height: 1.5;
    font-style: italic;
}

/* Responsive */
@media (max-width: 600px) {
    body {
        padding: 1rem;
    }
    
    header h1 {
        font-size: 1.8rem;
    }
    
    main {
        padding: 1rem;
    }
    
    .bottle-options {
        grid-template-columns: repeat(6, 1fr);
    }
    
    .bottle-btn {
        width: 40px;
        height: 40px;
    }
}