/* TIIF 2025 inspired colors and fonts */
:root {
    --tiif-blue-dark: #0f4c81;
    --tiif-blue-light: #2980b9;
    --tiif-yellow: #fbc02d;
    --tiif-text-dark: #333;
    --tiif-text-light: #fff;
    --tiif-bg-gradient: linear-gradient(135deg, #0f4c81, #1a71b1);
    --header-height: 70px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: var(--tiif-bg-gradient);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    padding-top: var(--header-height);
}

#bg-video {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
    opacity: 0.6;
}

.header-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    padding: 0 30px;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 1000;
    color: var(--tiif-text-light);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.header-overlay .logo {
    max-width: 65px;
    height: auto;
    margin-right: 20px;
}

.header-overlay .header-text {
    font-size: 18px;
    font-weight: 500;
    text-shadow: none;
    flex-grow: 1;
    text-align: left;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Navigation styles */
.main-nav {
    margin-left: auto;
    margin-right: 30px;
}

.main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 40px;
}

.main-nav ul li a {
    color: var(--tiif-text-light);
    text-decoration: none;
    font-size: 1em;
    font-weight: 500;
    transition: color 0.3s ease, transform 0.2s ease;
    position: relative;
    padding: 5px 0;
}

.main-nav ul li a.active {
    color: var(--tiif-yellow);
}

.main-nav ul li a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--tiif-yellow);
    transition: width 0.3s ease;
}

.main-nav ul li a:hover::after,
.main-nav ul li a.active::after {
    width: 100%;
}

.main-nav ul li a:hover {
    color: var(--tiif-yellow);
    transform: translateY(-2px);
}

/* Dropdown menu styles */
.dropdown {
    position: relative;
}

.dropdown-menu {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    margin-top: 10px;
    padding: 5px 0;
    list-style: none;
    border-radius: 8px;
    z-index: 999;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
}

.dropdown-menu li a {
    display: block;
    padding: 10px 15px;
    color: var(--tiif-text-light);
    text-decoration: none;
    white-space: nowrap;
    text-align: left;
    transition: background-color 0.3s ease;
}

.dropdown-menu li a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--tiif-yellow);
}

.dropdown-menu li a.active {
    background-color: rgba(251, 192, 45, 0.2);
    color: var(--tiif-yellow);
}

.language-selector {
    margin-left: 30px;
    display: flex;
    align-items: center;
}

.language-selector select {
    padding: 8px 12px;
    font-size: 14px;
    border-radius: 6px;
    border: 1px solid var(--tiif-blue-dark);
    background-color: var(--tiif-text-light);
    color: var(--tiif-text-dark);
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    appearance: none;
    background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23000000%22%20d%3D%22M287%2C197.973L146.205%2C57.178L5.41%2C197.973H287z%22%2F%3E%3C%2Fsvg%3E');
    background-repeat: no-repeat;
    background-position: right 10px top 50%;
    background-size: 12px auto;
}

.main-content-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    flex-grow: 1;
    padding: 40px 20px 20px;
    width: 100%;
    max-width: 1200px;
    z-index: 1;
}

.venue-info-container {
    width: 100%;
    margin-bottom: 40px;
}

.venue-info-container h1 {
    color: var(--tiif-text-light);
    text-align: center;
    font-size: 2.8em;
    font-weight: 200;
    margin-bottom: 40px;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
}

.venue-details {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
}

.venue-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.25);
    max-width: 800px;
    width: 100%;
    backdrop-filter: blur(10px);
}

.venue-card h2 {
    color: var(--tiif-blue-dark);
    font-size: 1.8em;
    font-weight: 600;
    text-align: center;
    margin-bottom: 30px;
}

.venue-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.info-icon {
    font-size: 2em;
    width: 50px;
    text-align: center;
    flex-shrink: 0;
}

.info-content h3 {
    color: var(--tiif-blue-dark);
    font-size: 1.1em;
    font-weight: 600;
    margin: 0 0 8px 0;
}

.info-content p {
    color: var(--tiif-text-dark);
    font-size: 0.95em;
    line-height: 1.5;
    margin: 0;
}

.map-container {
    width: 100%;
    margin-bottom: 40px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.25);
    backdrop-filter: blur(10px);
}

.map-widget {
    width: 100%;
    height: 500px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.directions-container {
    width: 100%;
    margin-bottom: 40px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.25);
    backdrop-filter: blur(10px);
}

.directions-container h2 {
    color: var(--tiif-blue-dark);
    font-size: 1.8em;
    font-weight: 600;
    text-align: center;
    margin-bottom: 30px;
}

.directions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.direction-card {
    background: rgba(15, 76, 129, 0.05);
    border-radius: 10px;
    padding: 25px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(15, 76, 129, 0.1);
}

.direction-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(15, 76, 129, 0.15);
}

.direction-icon {
    font-size: 3em;
    margin-bottom: 15px;
}

.direction-card h3 {
    color: var(--tiif-blue-dark);
    font-size: 1.3em;
    font-weight: 600;
    margin-bottom: 15px;
}

.direction-card p {
    color: var(--tiif-text-dark);
    line-height: 1.6;
    margin: 0;
}

.contact-info {
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.25);
    backdrop-filter: blur(10px);
}

.contact-info h2 {
    color: var(--tiif-blue-dark);
    font-size: 1.8em;
    font-weight: 600;
    text-align: center;
    margin-bottom: 30px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: rgba(15, 76, 129, 0.03);
    border-radius: 10px;
    border: 1px solid rgba(15, 76, 129, 0.1);
    transition: transform 0.2s ease;
}

.contact-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(15, 76, 129, 0.1);
}

.contact-icon {
    font-size: 2em;
    width: 50px;
    text-align: center;
    flex-shrink: 0;
}

.contact-content h3 {
    color: var(--tiif-blue-dark);
    font-size: 1.1em;
    font-weight: 600;
    margin: 0 0 5px 0;
}

.contact-content p {
    color: var(--tiif-text-dark);
    margin: 0;
    font-weight: 500;
}

/* Media Queries for Responsiveness */
@media (max-width: 768px) {
    .header-overlay {
        height: auto;
        flex-direction: column;
        align-items: flex-start;
        padding: 15px 20px;
    }
    
    .header-overlay .logo {
        margin-bottom: 10px;
        max-width: 80px;
    }
    
    .header-overlay .header-text {
        font-size: 16px;
        text-align: center;
        width: 100%;
        margin-left: 0;
        margin-bottom: 10px;
        white-space: normal;
        text-overflow: unset;
    }
    
    .main-nav {
        margin-left: 0;
        margin-right: 0;
        width: 100%;
        margin-top: 10px;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }
    
    .language-selector {
        margin-left: 0;
        margin-top: 10px;
        width: 100%;
        justify-content: center;
    }
    
    .language-selector select {
        width: 100%;
    }
    
    body {
        padding-top: calc(var(--header-height) + 40px);
    }
    
    .main-content-area {
        padding: 20px 15px;
    }
    
    .venue-info-container h1 {
        font-size: 2.2em;
    }
    
    .venue-card {
        padding: 20px;
    }
    
    .venue-info {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .map-widget {
        height: 350px;
    }
    
    .directions-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .venue-card,
    .map-container,
    .directions-container,
    .contact-info {
        padding: 15px;
    }
    
    .venue-info-container h1 {
        font-size: 1.8em;
    }
    
    .direction-card {
        padding: 20px;
    }
    
    .direction-icon {
        font-size: 2.5em;
    }
}

/* Custom Leaflet popup styling */
.leaflet-popup-content-wrapper {
    background: rgba(255, 255, 255, 0.98);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.leaflet-popup-content {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
}

.leaflet-popup-content h3 {
    color: var(--tiif-blue-dark);
    font-weight: 600;
    margin: 0 0 10px 0;
}

.leaflet-popup-content p {
    color: var(--tiif-text-dark);
    margin: 5px 0;
}