/* TEMEL STİLLER */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* HEADER */
.sticky-header {
    position: sticky;
    top: 0;
    /* Üstteki renk şemasındaki Secondary (#FF6B6B) tonunu %95 opaklıkla kullanıyoruz */
    background: rgba(255, 107, 107, 0.95);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
    backdrop-filter: blur(8px);
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.sticky-header .container {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.sticky-header .title-group {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.sticky-header h1 {
    font-size: 1.8rem;
    color: #1E1E2F;  /* Primary */
    margin: 0;
    line-height: 1.2;
    font-weight: 600;
    letter-spacing: -0.5px;
    order: 1;
}

.sticky-header p {
    color: #6C6C6C;  /* Üstteki CSS'de kullanılan hafif gri ton */
    margin: 0;
    font-size: 0.95rem;
    font-weight: 500;
    order: 2;
}

.sticky-header a {
    background: #4ECDC4;  /* Accent */
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    order: 3;
    margin-left: auto;
}

.sticky-header a:hover {
    background: #3AB9B0;  /* Biraz daha koyu Accent tonu */
    transform: translateY(-1px);
    box-shadow: 0 3px 15px rgba(78,205,196, 0.3);
}

/* GALERİ */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    padding: 3rem 0;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    transition: transform 0.3s, box-shadow 0.3s;
    aspect-ratio: 1;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
    padding: 2rem 1rem 1rem;
    opacity: 0;
    transition: opacity 0.3s;
}

.gallery-item:hover .overlay {
    opacity: 1;
}

.overlay h3 {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.overlay p {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* İLETİŞİM */
#contact {
    background: #F5F5F5;  /* Light Background */
    padding: 4rem 0;
}

#contact h2 {
    text-align: center;
    color: #1E1E2F;  /* Primary */
    font-size: 2.5rem;
    margin-bottom: 3rem;
    position: relative;
}

#contact h2::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: #FF6B6B;  /* Secondary */
    margin: 1rem auto 0;
}

.contact-content {
    display: flex;
    justify-content: space-between;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info {
    flex: 1;
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.1);
}

.contact-info p {
    color: #6C6C6C;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.contact-info ul {
    list-style: none;
    padding: 0;
}

.contact-info li {
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-info i {
    font-size: 1.3rem;
    color: #FF6B6B;  /* Secondary */
    min-width: 30px;
    text-align: center;
}

.contact-info a {
    color: #1E1E2F;
    text-decoration: none;
    transition: color 0.3s;
}

.contact-info a:hover {
    color: #FF6B6B;
}

.social-links {
    flex: 0 0 200px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
}

.social-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #4ECDC4;  /* Accent */
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    transition: all 0.3s;
    text-decoration: none;
}

.social-icon:hover {
    background: #3AB9B0;
    transform: translateY(-3px);
}

       /* Footer */
        footer {
            background: #1E1E2F;
            color: white;
            padding: 2rem 5%;
            text-align: center;
        }

        footer a {
            color: var(--primary);
            text-decoration: none;
        }

        footer a:hover {
            text-decoration: underline;
        }
/* LIGHTBOX */
.lightbox {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    overflow: auto;
}

.lightbox-content {
    position: relative;
    margin: 5% auto;
    padding: 20px;
    max-width: 1200px;
    width: 90%;
}

.lightbox-image {
    width: 100%;
    height: auto;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 5px;
}

.close {
    position: absolute;
    top: 25px;
    right: 35px;
    color: #fff;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

.close:hover,
.close:focus {
    color: #bbb;
    text-decoration: none;
}

.prev, .next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 16px;
    margin-top: -50px;
    color: white;
    font-weight: bold;
    font-size: 30px;
    transition: 0.3s;
    user-select: none;
}

.prev { left: 0; }
.next { right: 0; }

.prev:hover, .next:hover {
    background-color: rgba(0, 0, 0, 0.8);
}

.caption {
    text-align: center;
    color: #fff;
    padding: 15px 0;
}

.caption-title {
    margin-bottom: 10px;
    font-size: 1.5em;
}

/* RESPONSIVE TASARIM */
@media (max-width: 1024px) {
    .grid-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        width: 95%;
    }

    .sticky-header .container {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1.5rem;
    }

    .sticky-header a {
        margin-left: 0;
        margin-top: 1rem;
    }

    .sticky-header h1 {
        font-size: 1.6rem;
    }

    .sticky-header p {
        font-size: 0.85rem;
    }

    .grid-container {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 2rem 0;
    }

    .gallery-item {
        border-radius: 6px;
        aspect-ratio: 1.2;
    }

    .overlay {
        padding: 1.5rem 1rem 1rem;
    }

    .overlay h3 {
        font-size: 1.1rem;
    }

    .overlay p {
        font-size: 0.8rem;
    }

    .contact-content {
        flex-direction: column;
        gap: 2rem;
    }

    .contact-info {
        padding: 1.5rem;
    }

    .contact-info li {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .social-links {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
        margin-top: 1rem;
    }

    footer .container {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    footer .logo {
        margin: 0 auto 1rem;
    }
}

@media (max-width: 480px) {
    .sticky-header {
        padding: 0.8rem 0;
    }

    .sticky-header h1 {
        font-size: 1.4rem;
    }

    .contact-info p {
        font-size: 1rem;
    }

    .contact-info i {
        font-size: 1.1rem;
    }
}