/* Etkinlikler Sayfası CSS - ASEC Kulübü */

/* Ana Renkler
- Ana Renk (Lacivert): #1B1F3B
- Gece Mavisi: #2C3E50
- Mor: #6A0DAD
- Koyu Mor: #4B0082
- Menekşe: #9370DB
- Sistem Moru: #B39DDB
- Açık Mor: #E6E6FA
*/

/* Ana Container */
.events-container {
    max-width: 1200px;
    margin: 3rem auto 5rem;
    padding: 0 1.5rem;
}

/* Sayfa Başlığı */
.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1B1F3B;
    margin-bottom: 2.5rem;
    text-align: center;
    position: relative;
    padding-bottom: 1rem;
}

.page-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, #6A0DAD, #9370DB);
    border-radius: 2px;
}

/* Bölüm Başlığı */
.section-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: #2C3E50;
    margin: 2rem 0 1.5rem;
    position: relative;
    padding-left: 1rem;
}

.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 25px;
    background: linear-gradient(to bottom, #6A0DAD, #9370DB);
    border-radius: 3px;
}

/* Etkinlikler Grid */
.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

/* Etkinlik Kartı */
.event-card {
    background-color: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    display: flex;
    height: 100%;
    position: relative;
}

.event-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 20px rgba(0, 0, 0, 0.15);
}

/* Yaklaşan Etkinlik */
.event-card.upcoming {
    border-left: 5px solid #6A0DAD;
}

/* Geçmiş Etkinlik */
.event-card.past {
    border-left: 5px solid #9370DB;
    opacity: 0.85;
}

/* Etkinlik Tarihi */
.event-date {
    background: linear-gradient(135deg, #1B1F3B, #4B0082);
    color: #fff;
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 90px;
    text-align: center;
}

.event-date .day {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.event-date .month {
    font-size: 0.9rem;
    text-transform: uppercase;
    margin-top: 0.3rem;
}

/* Etkinlik Detayları */
.event-details {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.event-details h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #1B1F3B;
    margin-bottom: 0.8rem;
    line-height: 1.4;
}

.event-description {
    font-size: 0.95rem;
    color: #555;
    margin-bottom: 1.2rem;
    line-height: 1.6;
    flex-grow: 1;
}

/* Etkinlik Bilgileri */
.event-info {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: #666;
}

.event-info span {
    display: flex;
    align-items: center;
}

.event-info i {
    color: #9370DB;
    margin-right: 0.5rem;
}

/* Butonlar */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    text-align: center;
    cursor: pointer;
}

.btn-info {
    background-color: #f5f5f5;
    color: #333;
}

.btn-info:hover {
    background-color: #e0e0e0;
}

.register-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.6rem 1.2rem;
    background-color: #6A0DAD;
    color: #fff;
    border-radius: 50px;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.register-btn:hover {
    background-color: #4B0082;
    transform: translateY(-2px);
}

/* Geçmiş Etkinlikler Bölümü */
.past-events {
    margin-top: 4rem;
}

/* Responsive Tasarım */
@media (max-width: 992px) {
    .events-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }
    
    .events-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .event-card {
        flex-direction: column;
    }
    
    .event-date {
        width: 100%;
        flex-direction: row;
        padding: 0.8rem;
        justify-content: center;
        gap: 0.5rem;
    }
    
    .event-date .day {
        font-size: 1.5rem;
    }
    
    .event-date .month {
        font-size: 0.8rem;
        margin-top: 0;
    }
}