/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

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

/* Header and Navigation */
.navbar {
    background: linear-gradient(135deg, #2c5530, #4a7c59);
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand h1 {
    font-size: 1.8rem;
    font-weight: bold;
}

.nav-brand i {
    margin-right: 10px;
    color: #ffd700;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-link:hover,
.nav-link.active {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: 0.3s;
}

/* Main Content */
main {
    min-height: calc(100vh - 140px);
}

.tab-content {
    display: none;
    padding: 2rem 0;
}

.tab-content.active {
    display: block;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #4a7c59, #2c5530);
    color: white;
    padding: 4rem 0;
    display: flex;
    align-items: center;
    gap: 3rem;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: bold;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-button {
    background: #ffd700;
    color: #2c5530;
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: #ffed4e;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

.hero-image {
    flex: 1;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

/* Features Section */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 4rem 0;
    background: white;
}

.feature-card {
    text-align: center;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card i {
    font-size: 3rem;
    color: #4a7c59;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #2c5530;
}

/* Albums Section */
.section-description {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 3rem;
}

.breeding-pairs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.breeding-pair-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.breeding-pair-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    border-color: #4a7c59;
}

.pair-title {
    background: linear-gradient(135deg, #4a7c59, #2c5530);
    color: white;
    padding: 1rem;
    text-align: center;
}

.pair-title h3 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.pair-genetics {
    font-size: 1rem;
    opacity: 0.9;
    font-weight: 500;
}

.parents-container {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    gap: 1rem;
}

.parent {
    flex: 1;
    text-align: center;
}

.parent-image {
    height: 120px;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 0.8rem;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.parent-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.breeding-pair-card:hover .parent-image img {
    transform: scale(1.05);
}

.parent-info h4 {
    font-size: 1.1rem;
    color: #2c5530;
    margin-bottom: 0.3rem;
    font-weight: bold;
}

.parent-info .gene {
    font-weight: bold;
    color: #4a7c59;
    margin-bottom: 0.3rem;
    font-size: 0.9rem;
}

.parent-info .gender {
    font-size: 0.8rem;
    font-weight: 500;
}

.gender.male {
    color: #007bff;
}

.gender.female {
    color: #e83e8c;
}

.breeding-symbol {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #ff6b6b, #ff8e8e);
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    animation: heartbeat 2s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* Merchandise Section */
.merchandise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.merch-item {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.merch-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    border-color: #4a7c59;
}

.merch-image {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.merch-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.merch-item:hover .merch-image img {
    transform: scale(1.05);
}

.merch-info {
    padding: 1.5rem;
}

.merch-info h3 {
    color: #2c5530;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    font-weight: bold;
}

.merch-details {
    margin-bottom: 1.5rem;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid #f0f0f0;
}

.detail-item:last-child {
    border-bottom: none;
}

.detail-item .label {
    font-weight: 600;
    color: #666;
    font-size: 0.9rem;
}

.detail-item .value {
    font-weight: 500;
    color: #2c5530;
    font-size: 0.9rem;
}

.price {
    font-size: 1.4rem;
    font-weight: bold;
    color: #4a7c59;
    text-align: center;
    padding: 1rem;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 8px;
    border: 2px solid #4a7c59;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-top: 2rem;
}

.about-text h3 {
    color: #2c5530;
    margin: 2rem 0 1rem;
}

.about-text p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

.about-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Care Sheets Section */
.care-sheets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.care-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.care-card h3 {
    color: #2c5530;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.care-card ul {
    list-style: none;
}

.care-card li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #eee;
}

.care-card li:last-child {
    border-bottom: none;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: white;
    margin: 2% auto;
    padding: 2rem;
    border-radius: 15px;
    width: 90%;
    max-width: 1000px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.close {
    position: absolute;
    right: 1rem;
    top: 1rem;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    color: #666;
    transition: color 0.3s ease;
}

.close:hover {
    color: #2c5530;
}

#modalTitle {
    color: #2c5530;
    margin-bottom: 2rem;
    text-align: center;
}

.baby-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.baby-card {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.baby-card:hover {
    border-color: #4a7c59;
    transform: translateY(-2px);
}

.baby-card.sold {
    opacity: 0.6;
    background: #e9ecef;
}

.baby-card.sold::after {
    content: "SOLD";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #dc3545;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    font-weight: bold;
    font-size: 0.9rem;
}

.baby-image {
    width: 100%;
    height: 150px;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.baby-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.baby-code {
    font-weight: bold;
    color: #2c5530;
    margin-bottom: 0.5rem;
}

.baby-gene {
    color: #4a7c59;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.baby-price {
    font-size: 1.2rem;
    font-weight: bold;
    color: #28a745;
}

.baby-price.sold {
    color: #dc3545;
    text-decoration: line-through;
}

/* Contact Section */
.contact-form-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #2c5530;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4a7c59;
    box-shadow: 0 0 0 3px rgba(74, 124, 89, 0.1);
}

.form-group select {
    cursor: pointer;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-help {
    display: block;
    margin-top: 0.3rem;
    font-size: 0.85rem;
    color: #666;
    font-style: italic;
}

.submit-btn {
    background: linear-gradient(135deg, #4a7c59, #2c5530);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
    width: 100%;
}

.submit-btn:hover {
    background: linear-gradient(135deg, #2c5530, #4a7c59);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(44, 85, 48, 0.3);
}

.submit-btn i {
    font-size: 1rem;
}

.form-fields {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.contact-info {
    background: linear-gradient(135deg, #4a7c59, #2c5530);
    color: white;
    padding: 2rem;
    border-radius: 15px;
    height: fit-content;
}

.contact-info h3 {
    margin-bottom: 2rem;
    font-size: 1.5rem;
    text-align: center;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.contact-item i {
    font-size: 1.5rem;
    color: #ffd700;
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.contact-item h4 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    color: #ffd700;
}

.contact-item p {
    margin: 0;
    line-height: 1.5;
    opacity: 0.9;
}

/* Form validation styles */
.form-group input:invalid:not(:placeholder-shown),
.form-group select:invalid:not(:placeholder-shown),
.form-group textarea:invalid:not(:placeholder-shown) {
    border-color: #dc3545;
}

.form-group input:valid:not(:placeholder-shown),
.form-group select:valid:not(:placeholder-shown),
.form-group textarea:valid:not(:placeholder-shown) {
    border-color: #28a745;
}

/* Footer */
footer {
    background: #2c5530;
    color: white;
    padding: 2rem 0;
    text-align: center;
}

footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: white;
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: #ffd700;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: #2c5530;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 2rem 0;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .breeding-pairs-grid,
    .merchandise-grid,
    .care-sheets {
        grid-template-columns: 1fr;
    }
    
    .contact-form-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .breeding-pairs-grid {
        grid-template-columns: 1fr;
    }
    
    .parents-container {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .breeding-symbol {
        transform: rotate(90deg);
    }
    
    .features {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        width: 95%;
        margin: 5% auto;
        padding: 1rem;
    }
    
    .baby-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    footer .container {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-content h2 {
        font-size: 1.5rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .baby-grid {
        grid-template-columns: 1fr;
    }
}