/* Landing Page Styles */
.landing-page {
    background: linear-gradient(135deg, #2E7D32 0%, #4CAF50 50%, #81C784 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    overflow: hidden;
    position: relative;
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #2E7D32;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.landing-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(248, 187, 217, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 60%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    z-index: 1;
}

.landing-content {
    max-width: 1200px;
    width: 100%;
    z-index: 2;
    text-align: center;
}

.landing-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 2rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    animation: fadeInDown 0.8s ease;
}

.landing-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease 0.2s;
    animation-fill-mode: both;
}

.logo-container {
    display: flex;
    justify-content: center;
    align-items: stretch;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 2rem;
    margin-bottom: 4rem;
}

.logo-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    animation: fadeInUp 0.8s ease 0.4s;
    animation-fill-mode: both;
    width: 400px;
    min-height: 420px;
    text-decoration: none;
    margin: 0 1rem;
    justify-content: space-between;
}

.logo-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.logo-img {
    width: 200px;
    height: auto;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.15));
}

.logo-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #ffffff;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
    margin-bottom: 0.5rem;
    text-align: center;
}

.event-details {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 1rem;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 0.8rem 1.2rem;
    width: 100%;
}

.event-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.event-date i {
    color: #FFD700;
}

.event-location {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
}

.event-location i {
    color: #FF6B6B;
}

.logo-description {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    max-width: 280px;
    text-align: center;
    line-height: 1.4;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .logo-container {
        flex-direction: column;
        gap: 3rem;
        align-items: center;
    }
    
    .logo-card {
        width: 100%;
        max-width: 320px;
        min-height: 400px;
        margin: 0;
    }
    
    .landing-title {
        font-size: clamp(1.7rem, 3vw, 2.8rem);
    }
    
    .landing-subtitle {
        font-size: clamp(1rem, 1.8vw, 1.2rem);
    }
}
