/* Base Styles */
:root {
    --primary-color: #3498db;
    --secondary-color: #2980b9;
    --accent-color: #f39c12;
    --light-gray: #f5f5f5;
    --medium-gray: #e0e0e0;
    --dark-gray: #333;
    --white: #fff;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--light-gray);
}

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

/* Header Styles */
header {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px 0;
}

header h1 {
    color: var(--primary-color);
    font-size: 2.5rem;
    margin-bottom: 10px;
}

header p {
    color: var(--dark-gray);
    font-size: 1.2rem;
}

/* Form Styles */
.travel-form-section {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}

.travel-form-section h2 {
    margin-bottom: 20px;
    color: var(--dark-gray);
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-row .form-group {
    flex: 1;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

input, select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius);
    font-size: 1rem;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: background-color 0.3s;
    width: 100%;
}

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

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    padding: 8px 16px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s;
}

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

/* Results Section */
#results-section {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.results-header h2 {
    margin-right: 20px;
}

/* Tabs */
.tabs {
    display: flex;
    border-bottom: 1px solid var(--medium-gray);
    margin-bottom: 20px;
}

.tab-btn {
    padding: 10px 20px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark-gray);
    position: relative;
}

.tab-btn.active {
    color: var(--primary-color);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--primary-color);
}

.tab-content {
    display: none;
}

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

/* Itinerary Styles */
.day-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary-color);
}

.day-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.day-title {
    font-size: 1.2rem;
    font-weight: 600;
}

.activity {
    padding: 15px;
    border-radius: var(--border-radius);
    background-color: var(--light-gray);
    margin-bottom: 10px;
}

.activity-time {
    font-weight: 600;
    color: var(--primary-color);
}

.activity-title {
    font-weight: 600;
    margin-bottom: 5px;
}

/* Accommodation Styles */
.accommodation-card {
    display: flex;
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}

.accommodation-image {
    width: 200px;
    height: 150px;
    background-color: var(--medium-gray);
    background-size: cover;
    background-position: center;
}

.accommodation-details {
    padding: 20px;
    flex: 1;
}

.accommodation-name {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.accommodation-rating {
    color: var(--accent-color);
    margin-bottom: 10px;
}

.accommodation-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.feature {
    background-color: var(--light-gray);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
}

/* Tips Styles */
.tip-card {
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 20px;
    border-left: 4px solid var(--accent-color);
}

.tip-title {
    font-weight: 600;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.tip-title i {
    margin-right: 10px;
    color: var(--accent-color);
}

/* Utility Classes */
.hidden {
    display: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .results-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .results-header button {
        margin-top: 10px;
    }
    
    .accommodation-card {
        flex-direction: column;
    }
    
    .accommodation-image {
        width: 100%;
        height: 200px;
    }
}

/* Footer Styles */
footer {
    text-align: center;
    padding: 20px 0;
    margin-top: 40px;
    color: var(--dark-gray);
    font-size: 0.9rem;
}