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

body {
    font-family: 'Inter', sans-serif;
    background: #050a14; /* Çok koyu lacivert zemin */
    min-height: 100vh;
    color: #fff;
    overflow-x: hidden;
    position: relative;
}

/* Arka Plan Efekti - Mavi/Turkuaz parlamalar */
body::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 20% 50%, rgba(0, 225, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 110, 255, 0.06) 0%, transparent 50%);
    z-index: 0;
    pointer-events: none;
}

.container {
    max-width: 680px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    z-index: 1;
}

.header {
    text-align: center;
    margin-bottom: 30px;
    animation: fadeInDown 0.8s ease;
}

.logo {
    width: 120px;
    height: 120px;
    margin: 0 auto 20px;
    position: relative;
    overflow: hidden;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 225, 255, 0.2);
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Logo arkasındaki parlama */
.logo::after {
    content: '';
    position: absolute;
    inset: -10px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 225, 255, 0.2) 0%, transparent 70%);
    z-index: -1;
}

.team-name {
    font-family: 'Rajdhani', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    /* Buz mavisi gradient yazı */
    background: linear-gradient(120deg, #80f2ff 0%, #00e1ff 50%, #0099ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    letter-spacing: 2px;
    filter: drop-shadow(0 2px 8px rgba(0, 225, 255, 0.3));
    text-transform: uppercase;
}

.team-number {
    font-size: 1.1rem;
    color: #8899ac;
    font-weight: 500;
}

.video-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    margin-bottom: 40px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(0, 225, 255, 0.2);
    animation: fadeIn 1s ease 0.3s both;
}

.video-container::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 18px;
    padding: 2px;
    background: linear-gradient(135deg, rgba(0, 225, 255, 0.4), rgba(0, 225, 255, 0.1));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    z-index: -1;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.links-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
    animation: fadeIn 1s ease 0.5s both;
}

.link-item {
    background: rgba(20, 30, 40, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 225, 255, 0.15);
    border-radius: 12px;
    padding: 20px;
    text-decoration: none;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

/* Hover efekti ışık geçişi */
.link-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 225, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

.link-item:hover::before {
    left: 100%;
}

.link-item::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 12px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(0, 225, 255, 0.5), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.link-item:hover {
    background: rgba(30, 40, 50, 0.8);
    border-color: rgba(0, 225, 255, 0.4);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 225, 255, 0.15);
}

.link-item:hover::after {
    opacity: 1;
}

.link-icon {
    width: 48px;
    height: 48px;
    /* Mavi Gradient İkon Arka Planı */
    background: linear-gradient(145deg, #00e1ff 0%, #0099ff 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
    box-shadow: 0 4px 16px rgba(0, 225, 255, 0.25);
    transition: all 0.3s ease;
    color: #000; /* İkon rengi siyah */
}

.link-item:hover .link-icon {
    box-shadow: 0 6px 20px rgba(0, 225, 255, 0.4);
    transform: scale(1.05);
}

.link-content {
    flex: 1;
}

.link-title {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 4px;
    font-family: 'Rajdhani', sans-serif;
    letter-spacing: 0.5px;
}

.link-description {
    font-size: 0.875rem;
    color: #aab;
}

.link-arrow {
    font-size: 24px;
    color: #00e1ff;
    transition: transform 0.3s ease;
}

.link-item:hover .link-arrow {
    transform: translateX(5px);
}

.footer {
    text-align: center;
    margin-top: 50px;
    padding: 30px 0;
    color: #666;
    font-size: 0.9rem;
    animation: fadeIn 1s ease 0.7s both;
}

.awards {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 15px;
}

.award-badge {
    background: rgba(0, 225, 255, 0.1);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    border: 1px solid rgba(0, 225, 255, 0.3);
    color: #00e1ff;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Mobil Uyumluluk */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    .team-name {
        font-size: 2rem;
    }
    .logo {
        width: 100px;
        height: 100px;
    }
}

/* Açıklama Kutusu Stili */
.description-box {
    background: rgba(20, 30, 40, 0.6); /* Butonlarla aynı yarı saydam ton */
    backdrop-filter: blur(10px);        /* Buzlu cam efekti */
    border: 1px solid rgba(0, 225, 255, 0.15); /* İnce mavi çerçeve */
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px; /* Alttaki butonlarla mesafe */
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    animation: fadeIn 1s ease 0.4s both; /* Açılış animasyonu */
}

.description-box h2 {
    font-family: 'Rajdhani', sans-serif;
    color: #00e1ff; /* Başlık rengi (Neon Mavi) */
    margin-bottom: 10px;
    font-size: 1.4rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.description-box p {
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: #cbd5e1; /* Okunaklı açık gri yazı */
    line-height: 1.6;
}

/* Mobilde yazı boyutunu biraz küçültelim */
@media (max-width: 768px) {
    .description-box h2 {
        font-size: 1.2rem;
    }
    .description-box p {
        font-size: 0.85rem;
    }
}