:root {
    --primary-color: #0B4642; /* Derin Zümrüt Yeşili */
    --secondary-color: #F5F0E6; /* Krem Rengi Arkaplan */
    --accent-color: #D4AF37; /* Altın Sarısı Vurgu */
    --text-color: #333333;
    --heading-font: 'Playfair Display', serif;
    --body-font: 'Poppins', sans-serif;
}

body {
    font-family: var(--body-font);
    background-color: var(--secondary-color);
    color: var(--text-color);
    padding-top: 80px; /* Sabit header için boşluk */
}

/* --- Genel Ayarlar --- */
.section {
    padding: 80px 0;
}

.section-title {
    font-family: var(--heading-font);
    color: var(--primary-color);
    font-size: 2.8rem;
    margin-bottom: 50px;
}

.page-header {
    padding: 100px 0;
    color: white;
    position: relative;
    background-size: cover;
    background-position: center center;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(11, 70, 66, 0.7);
}

.page-header h1, .page-header p {
    position: relative;
    z-index: 2;
}

.page-header h1 {
    font-family: var(--heading-font);
}

.btn-custom {
    background-color: var(--accent-color);
    color: white;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid var(--accent-color);
}

.btn-custom:hover {
    background-color: transparent;
    color: white; /* Arka plan koyu olduğunda */
    transform: translateY(-3px);
}

.btn-outline-custom {
    border: 2px solid var(--accent-color);
    color: var(--accent-color);
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-outline-custom:hover {
    background-color: var(--accent-color);
    color: white;
    transform: translateY(-3px);
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Header --- */
.navbar {
    background-color: rgba(245, 240, 230, 0.9);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    padding: 15px 0;
}

.navbar-brand img {
    height: 40px;
    transition: transform 0.3s ease;
}
.navbar-brand:hover img {
    transform: scale(1.05);
}

.navbar .nav-link {
    color: var(--primary-color);
    font-weight: 500;
    transition: color 0.3s ease;
    margin: 0 10px;
    position: relative;
    padding-bottom: 5px;
}
.navbar .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: width 0.3s ease;
}
.navbar .nav-link:hover::after,
.navbar .nav-link.active::after {
    width: 100%;
}
.navbar .nav-link.active {
    color: var(--accent-color) !important;
}

.navbar-toggler {
    border: none;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.dropdown-menu {
    border: none;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
.dropdown-item {
    transition: all 0.2s ease;
}
.dropdown-item:hover {
    background-color: var(--secondary-color);
    color: var(--primary-color);
}


/* --- Footer --- */
footer {
    background-color: #083532;
    color: rgba(255,255,255,0.8);
    padding-top: 60px;
}
footer h5 {
    color: white;
    margin-bottom: 20px;
    font-weight: 600;
}
footer a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}
footer a:hover {
    color: var(--accent-color);
}
footer .list-unstyled li {
    margin-bottom: 10px;
}
footer .social-icons a {
    font-size: 1.5rem;
    margin-right: 15px;
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
    margin-top: 40px;
}

