* {
    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: #f5f5f5;
}

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

/* Header */
header {
    background-color: #2c3e50;
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo h1 {
    font-size: 1.8rem;
    margin-bottom: 0;
}

.logo .tagline {
    font-size: 0.9rem;
    opacity: 0.8;
}

nav {
    display: flex;
    gap: 2rem;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s;
}

nav a:hover,
nav a.active {
    opacity: 0.8;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 3rem 0;
    text-align: center;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Tabs Section */
.tabs-section {
    background: white;
    padding: 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    position: sticky;
    top: 73px;
    z-index: 90;
}

.tabs {
    display: flex;
    justify-content: center;
    gap: 0;
}

.tab-btn {
    flex: 1;
    max-width: 300px;
    padding: 1.2rem 2rem;
    background: #f5f5f5;
    border: none;
    border-bottom: 3px solid transparent;
    font-size: 1.1rem;
    font-weight: 600;
    color: #666;
    cursor: pointer;
    transition: all 0.3s;
}

.tab-btn:hover {
    background: #e8e8e8;
    color: #333;
}

.tab-btn.active {
    background: white;
    color: #667eea;
    border-bottom-color: #667eea;
}

/* Tab Content */
.tab-content {
    display: none;
}

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

/* Search Section */
.search-section {
    padding: 3rem 0;
}

.search-card {
    background: white;
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    margin-bottom: 3rem;
}

.search-card h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.search-card .subtitle {
    color: #666;
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

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

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.form-group select,
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group select:focus,
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
}

.house-types {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 1rem;
}

.type-option input[type="radio"] {
    display: none;
}

.type-option label {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
    background: white;
}

.type-option label:hover {
    border-color: #667eea;
    transform: translateY(-2px);
}

.type-option input[type="radio"]:checked + label {
    border-color: #667eea;
    background: #f0f4ff;
}

.type-option .icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.type-option .text {
    font-weight: 600;
    color: #2c3e50;
}

/* Amenities Checkbox */
.amenities-checkbox {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 1rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.checkbox-label:hover {
    border-color: #667eea;
    background: #f0f4ff;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"]:checked + span {
    color: #667eea;
    font-weight: 600;
}

.checkbox-label span {
    font-size: 0.95rem;
}

/* Payment Info Main */
.payment-info-main {
    background: #f0f4ff;
    padding: 1.5rem;
    border-radius: 12px;
    margin: 2rem 0;
}

.price-highlight {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.price-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.price-highlight h4 {
    color: #667eea;
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
}

.price-highlight p {
    margin: 0.5rem 0;
    font-size: 1rem;
    color: #555;
}

.btn-large {
    padding: 1.2rem 2rem;
    font-size: 1.2rem;
}

.btn-primary {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s;
}

.btn-primary:hover {
    transform: translateY(-2px);
}

.btn-secondary {
    padding: 0.8rem 1.5rem;
    background: #e0e0e0;
    color: #2c3e50;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: #d0d0d0;
}

/* Info Cards */
.info-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.info-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.info-card h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.info-card p {
    color: #666;
}

/* Footer */
footer {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 2rem 0;
    margin-top: 4rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 2rem;
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
}

.close {
    color: #aaa;
    float: right;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
}

.close:hover {
    color: #000;
}

.modal-content h3 {
    margin-bottom: 1.5rem;
    color: #2c3e50;
}

.payment-summary {
    background: #f5f5f5;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.payment-summary h4 {
    font-size: 1rem;
    margin-bottom: 0.8rem;
    color: #2c3e50;
}

.payment-summary p {
    margin: 0.3rem 0;
    font-size: 0.95rem;
    color: #666;
}

.payment-details {
    background: #f5f5f5;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1rem 0;
}

.payment-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.payment-total {
    display: flex;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 2px solid #ddd;
    font-size: 1.2rem;
    font-weight: 700;
}

.payment-info {
    background: #f0f4ff;
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
}

.payment-info p {
    margin: 0.5rem 0;
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        text-align: center;
    }

    nav {
        margin-top: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero h2 {
        font-size: 1.8rem;
    }

    .tabs-section {
        top: 120px;
    }

    .tab-btn {
        font-size: 0.95rem;
        padding: 1rem;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .house-types {
        grid-template-columns: 1fr;
    }

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

    .price-highlight {
        flex-direction: column;
    }

    .info-cards {
        grid-template-columns: 1fr;
    }
}