:root {
    --dark-blue: #2c2a4a;
    --orange: #f46a50;
    --soft-green: #4b8f7a; 
    --light-green-bg: #f0f7f5;
    --text-color: #333;
    --light-gray: #f8f9fa;
    --white: #fff;
    --border-color: #eee;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    line-height: 1.7;
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
section { padding: 80px 20px; text-align: center; }
section.light-bg { background-color: var(--light-gray); }
.page-header { background-color: var(--soft-green-light); padding: 60px 0; }

.section-title { font-size: 2.5rem; color: var(--dark-blue); margin-bottom: 20px; }
.section-subtitle { font-size: 1.1rem; max-width: 700px; margin: 0 auto 60px auto; color: #666; }
.page-header .section-subtitle { margin-bottom: 0; }

/* --- HEADER --- */
header {
    background-color: var(--white);
    padding: 5px 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky; top: 0; z-index: 1000;
}
.header-container { display: flex; align-items: center; gap: 20px; }
.logo-container { flex-shrink: 0; }
.logo-img { height: 140px; }

.main-nav { flex-grow: 1; }
.main-nav ul { list-style: none; display: flex; justify-content: center; gap: 40px; }
.main-nav a { text-decoration: none; color: var(--dark-blue); font-weight: 600; font-size: 1.1rem; transition: color 0.3s ease; white-space: nowrap; }
.main-nav a:hover { color: var(--soft-green); }

.header-right { display: flex; align-items: center; gap: 25px; flex-shrink: 0; }
.header-socials { display: flex; align-items: center; gap: 18px; }
.header-socials a { color: var(--dark-blue); transition: transform 0.3s ease, color 0.3s ease; font-size: 20px; }
.header-socials a:hover { color: var(--soft-green); transform: scale(1.1); }
.lang-switcher { font-weight: 600; font-size: 0.9rem; }
.lang-switcher a { text-decoration: none; color: #aaa; padding: 5px; }
.lang-switcher a.active { color: var(--dark-blue); }
.lang-switcher span { color: #ddd; }

.login-button {
    background-color: var(--soft-green);
    color: var(--white) !important;
    padding: 10px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
    transition: all 0.3s ease;
    font-size: 1.0rem;
}
.login-button:hover {
    background-color: #3a7563;
    color: var(--white) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.mobile-menu-toggle { display: none; }
.mobile-nav-container { display: none; }

/* --- SLIDER & GENEL --- */
.swiper { width: 100%; height: 550px; }
.swiper-slide { text-align: center; color: var(--white); display: flex; justify-content: center; align-items: center; background-position: center; background-size: cover; position: relative; }
.slide-overlay { position: absolute; top:0; left:0; width:100%; height:100%; background-color: rgba(44, 42, 74, 0.7); }
.slide-content { position: relative; z-index: 1; max-width: 700px; padding: 0 20px; }
.slide-content h1 { font-size: 3.2rem; margin-bottom: 20px; text-shadow: 2px 2px 10px rgba(0,0,0,0.5); }
.slide-content p { font-size: 1.2rem; opacity: 0.9; margin-bottom: 30px; }
.highlight-orange { color: var(--orange); font-weight: 600; }
.highlight-green { color: #81c784; font-weight: 600; }
.cta-button { background-color: var(--orange); color: var(--white); padding: 15px 35px; border-radius: 50px; text-decoration: none; font-weight: 600; font-size: 1.1rem; transition: all 0.3s ease; box-shadow: 0 4px 15px rgba(244, 106, 80, 0.4); }
.cta-button:hover { background-color: #ff8566; transform: translateY(-3px); }
#trusted-by { padding: 40px 0; background-color: var(--light-gray); }
.trusted-logos { display: flex; justify-content: space-around; align-items: center; flex-wrap: wrap; gap: 40px; }
.trusted-logos i { font-size: 40px; color: #ccc; transition: all 0.3s ease; }
.trusted-logos i:hover { color: var(--soft-green); }

/* KAPSAMLI HİZMET ALANLARI */
#service-areas { background-color: var(--white); }
.areas-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }
.area-card { text-align: center; padding: 30px; background-color: var(--light-gray); border-radius: 10px; transition: all 0.3s ease; }
.area-card:hover { background-color: var(--soft-green-light); transform: translateY(-5px); }
.area-card i { font-size: 3rem; color: var(--soft-green); margin-bottom: 20px; }
.area-card h3 { font-size: 1.3rem; color: var(--dark-blue); margin-bottom: 10px; }

/* PAKETLER BÖLÜMÜ */
#packages { background-color: var(--light-gray); }
.packages-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 30px; align-items: stretch; }
.package-card { border: 1px solid var(--border-color); border-radius: 10px; padding: 40px; text-align: left; display: flex; flex-direction: column; transition: all 0.3s ease; background-color: var(--white); }
.package-card:hover { transform: translateY(-10px); box-shadow: 0 15px 40px rgba(44, 42, 74, 0.1); }
.package-card.featured { border-color: var(--soft-green); border-width: 2px; }
.package-card h3 { font-size: 1.8rem; color: var(--dark-blue); margin-bottom: 15px; }
.package-card .price { font-size: 2.5rem; font-weight: 700; color: var(--dark-blue); margin-bottom: 10px; }
.package-card .price span { font-size: 1rem; font-weight: 400; color: #777; }
.package-card p.description { color: #555; margin-bottom: 30px; flex-grow: 1; }
.package-card ul { list-style: none; margin-bottom: 30px; flex-grow: 1; padding: 0; }
.package-card ul li { margin-bottom: 10px; display: flex; align-items: center; }
.package-card ul i { color: var(--soft-green); margin-right: 10px; }
.package-card .cta-button { text-align: center; width: 100%; display: block; }
.package-card.featured .cta-button { background-color: var(--soft-green); }
.package-card.featured .cta-button:hover { background-color: #3a7563; }

/* İLETİŞİM SAYFASI stilleri */
#contact-page-section .contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; text-align: left; }
#contact-page-section .contact-info h3 { font-size: 1.8rem; color: var(--dark-blue); margin-bottom: 15px; }
#contact-page-section .contact-info p { margin-bottom: 30px; line-height: 1.8; }
#contact-page-section .contact-info ul { list-style: none; padding: 0; }
#contact-page-section .contact-info li { display: flex; align-items: center; margin-bottom: 15px; font-size: 1.1rem; }
#contact-page-section .contact-info i { color: var(--soft-green); font-size: 1.5rem; margin-right: 15px; width: 25px; text-align: center; }
.contact-form .form-group { margin-bottom: 20px; }
.contact-form input, .contact-form textarea, .contact-form select { width: 100%; padding: 15px; border: 1px solid var(--border-color); border-radius: 8px; font-family: 'Poppins', sans-serif; font-size: 1rem; background-color: #fcfdff; }
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus { outline: none; border-color: var(--soft-green); box-shadow: 0 0 0 3px rgba(75, 143, 122, 0.1); }
.contact-form button { background-color: var(--soft-green); color: var(--white); padding: 15px 40px; border: none; border-radius: 50px; cursor: pointer; font-weight: 600; font-size: 1.1rem; transition: all 0.3s ease; }
.contact-form button:hover { background-color: #3a7563; transform: translateY(-2px); }
.contact-form label.checkbox-label { display: block; margin-left: 5px; }
#map-section { padding: 0; line-height: 0; }

/* FOOTER stilleri */
footer { background-color: var(--dark-blue); color: var(--white); padding: 60px 20px 20px 20px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 40px; margin-bottom: 40px; text-align: left; }
.footer-grid h4 { color: var(--orange); margin-bottom: 20px; }
.footer-grid p, .footer-grid li { color: #ccc; margin-bottom: 10px; }
.footer-grid ul { list-style: none; padding: 0; }
.footer-grid a { color: #ccc; text-decoration: none; transition: color 0.3s ease; }
.footer-grid a:hover { color: var(--white); }
.footer-grid .contact-list i { margin-right: 10px; width: 20px; text-align: center; }
.footer-bottom { border-top: 1px solid #444; padding-top: 20px; text-align: center; font-size: 0.9rem; color: #aaa; }

/* MOBİL İÇİN SABİT ALT BAR */
.mobile-sticky-footer { display: none; } 

/* RESPONSIVE KODLARI */
@media (max-width: 1092px) {
    .header-right, .main-nav { display: none; } 
    .header-container { justify-content: space-between; flex-wrap: wrap; }
    .logo-container { flex-grow: 1; }
    .mobile-menu-toggle { display: block; background: none; border: none; font-size: 1.8rem; color: var(--dark-blue); cursor: pointer; }
    
    .mobile-nav-container {
        display: block;
        flex-basis: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease-in-out;
    }
    .mobile-menu-open .mobile-nav-container {
        max-height: 500px;
    }

    .mobile-nav-container ul { list-style: none; padding: 20px 0; text-align: center; border-top: 1px solid var(--border-color); margin-top: 10px; }
    .mobile-nav-container li { margin-bottom: 25px; }
    .mobile-nav-container li a { text-decoration: none; color: var(--dark-blue); font-weight: 600; font-size: 1.2rem; }
    .mobile-nav-container .login-button { display: inline-block; width: auto; }
    
    .mobile-sticky-footer {
        display: flex;
        justify-content: space-around;
        align-items: center;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        background-color: var(--white);
        padding: 12px 0;
        box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
        z-index: 999;
    }
    .mobile-sticky-footer a {
        color: var(--dark-blue);
        font-size: 1.6rem;
        opacity: 0.9;
        transition: all 0.3s ease;
    }
    .mobile-sticky-footer a:hover {
        opacity: 1;
        color: var(--soft-green);
        transform: scale(1.1);
    }

    .logo-img { height: 120px; }
    .slide-content h1 { font-size: 2.5rem; }
    .slide-content p { font-size: 1.1rem; }
}

@media (max-width: 768px) {
    body { padding-bottom: 60px; }
    .logo-img { height: 100px; }
    .section-title { font-size: 2rem; }
    .slide-content .cta-button { font-size: 0.9rem; padding: 12px 28px; } /* Mobil slider butonu düzeltmesi */
}

/* Kalite Kontrol İyileştirmesi: Klavye ile Gezinme için Odaklanma Stili */
:focus-visible {
    outline: 3px solid var(--orange);
    outline-offset: 3px;
    border-radius: 5px;
}