:root {
    --primary-color: #D4AF37;
    /* Gold */
    --secondary-color: #f8f5f2;
    /* Off-white background */
    --text-color: #333;
    --light-text: #666;
    --white: #ffffff;
    --accent-color: #e6d2b5;
    --success-color: #4CAF50;
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Montserrat', sans-serif;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--secondary-color);
    color: var(--text-color);
    line-height: 1.6;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), url('https://images.unsplash.com/photo-1519225468359-29612ab0eca3?auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    padding: 20px;
}

.hero-content h1 {
    font-family: var(--font-heading);
    font-size: 4rem;
    margin: 10px 0;
    font-weight: 600;
}

.hero-content .date {
    font-size: 1.2rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.hero-content .subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 10px;
}

.hero-content .description {
    max-width: 600px;
    margin: 0 auto;
    font-size: 1rem;
    opacity: 0.9;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
}

h2 {
    font-family: var(--font-heading);
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 40px;
    color: var(--text-color);
}

/* Gifts Grid */
.gifts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.gift-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.gift-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.gift-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.gift-details {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.gift-name {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--text-color);
}

.gift-price {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.progress-container {
    margin-bottom: 15px;
}

.progress-bar {
    background-color: #eee;
    border-radius: 10px;
    height: 10px;
    width: 100%;
    overflow: hidden;
    margin-bottom: 5px;
}

.progress-fill {
    background-color: var(--primary-color);
    height: 100%;
    width: 0%;
    transition: width 1s ease-in-out;
}

.progress-text {
    font-size: 0.85rem;
    color: var(--light-text);
    display: flex;
    justify-content: space-between;
}

.buy-btn {
    margin-top: auto;
    background-color: var(--text-color);
    color: var(--white);
    border: none;
    padding: 12px;
    border-radius: 6px;
    cursor: pointer;
    font-family: var(--font-body);
    font-weight: 600;
    transition: var(--transition);
    width: 100%;
}

.buy-btn:hover {
    background-color: var(--primary-color);
}

.buy-btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--white);
    padding: 30px;
    border-radius: 15px;
    width: 90%;
    max-width: 500px;
    position: relative;
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--light-text);
}

.modal-header {
    text-align: center;
    margin-bottom: 20px;
    border-bottom: 1px solid #eee;
    padding-bottom: 15px;
}

.modal-header h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-bottom: 5px;
}

.qr-section {
    text-align: center;
    margin-bottom: 20px;
}

#qrcode-container img {
    max-width: 200px;
    margin: 15px auto;
    display: block;
    border: 1px solid #eee;
    padding: 10px;
    border-radius: 8px;
}

.copy-paste {
    margin-top: 15px;
}

.input-group {
    display: flex;
    gap: 10px;
    margin-top: 5px;
}

.input-group input {
    flex: 1;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
    background: #f9f9f9;
}

.input-group button {
    padding: 10px 20px;
    background: var(--text-color);
    color: var(--white);
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-family: var(--font-body);
}

.confirm-btn {
    width: 100%;
    padding: 12px;
    background-color: var(--success-color);
    color: var(--white);
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transition);
}

.confirm-btn:hover {
    background-color: #43a047;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--text-color);
    color: var(--white);
    padding: 12px 24px;
    border-radius: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.toast.show {
    opacity: 1;
    visibility: visible;
    bottom: 40px;
}

/* Footer */
footer {
    text-align: center;
    padding: 40px;
    background-color: var(--white);
    color: var(--light-text);
    margin-top: 60px;
    border-top: 1px solid #eee;
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }

    .container {
        padding: 40px 15px;
    }
}