/* Temel Sıfırlamalar ve Fontlar */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: #0c0c0c;
    color: #ffffff;
    overflow-x: hidden;
}

/* --- LÜKS NAVİGASYON MENÜSÜ (HEADER) --- */
.site-header {
    width: 100%;
    padding: 30px 40px;
    background: linear-gradient(to bottom, rgba(12,12,12,0.9), rgba(12,12,12,0));
    position: absolute;
    top: 0;
    left: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    max-width: 130px;
    transition: transform 0.3s ease;
}

.logo-container:hover {
    transform: scale(1.03);
}

.site-logo {
    width: 100%;
    height: auto;
    display: block;
}

.main-nav .nav-list {
    display: flex;
    list-style: none;
    gap: 35px;
}

.main-nav .nav-list a {
    color: #ffffff;
    text-decoration: none;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 400;
    transition: color 0.3s ease;
    position: relative;
    padding-bottom: 5px;
}

.main-nav .nav-list a:hover {
    color: #d4af37;
}

/* Menü Altı Çizgi Efekti */
.main-nav .nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: #d4af37;
    transition: width 0.3s ease;
}

.main-nav .nav-list a:hover::after {
    width: 100%;
}

/* --- ANA SAYFA (index.html) --- */
.split-container {
    display: flex;
    height: 100vh;
    width: 100vw;
}

.split {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    position: relative;
    overflow: hidden;
    transition: all 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.split-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.8s ease;
    z-index: 1;
}

.beauty-side .split-bg {
    background-image: url('img/cilt.jpg');
}

.nail-side .split-bg {
    background-image: url('img/tirnak.jpg');
}

.split-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(12, 12, 12, 0.75), rgba(12, 12, 12, 0.85));
}

.beauty-side {
    border-right: 1px solid rgba(212, 175, 55, 0.2);
}

.content {
    text-align: center;
    max-width: 450px;
    z-index: 2;
}

.content h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 3.2rem;
    color: #d4af37;
    margin-bottom: 20px;
    letter-spacing: 2px;
    font-weight: 600;
}

.content p {
    font-size: 0.95rem;
    color: #e0e0e0;
    line-height: 1.7;
    margin-bottom: 35px;
    font-weight: 300;
}

/* Butonlar */
.btn {
    display: inline-block;
    padding: 14px 34px;
    border: 1px solid #d4af37;
    color: #d4af37;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 2px;
    font-weight: 500;
    transition: all 0.3s ease;
    background: rgba(12, 12, 12, 0.4);
    backdrop-filter: blur(3px);
}

.btn:hover {
    background-color: #d4af37;
    color: #000000;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.4);
    transform: translateY(-2px);
}

@media (min-width: 769px) {
    .split:hover { flex: 1.15; }
    .split:hover .split-bg { transform: scale(1.03); }
}

/* --- ALT SAYFALAR SİSTEMİ ORTAK ŞABLONU --- */
.page-container {
    padding: 160px 20px 80px 20px;
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
}

.page-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 3.8rem;
    color: #d4af37;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.page-subtitle {
    color: #cccccc;
    max-width: 600px;
    margin: 0 auto 60px auto;
    font-weight: 300;
    line-height: 1.6;
    font-size: 1rem;
}

/* 3 Kolonlu Kart Düzeni */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.service-card {
    background-color: #121212;
    border: 1px solid rgba(212, 175, 55, 0.12);
    overflow: hidden;
    transition: all 0.4s ease;
}

.service-card:hover {
    border-color: #d4af37;
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.08);
}

.card-img {
    height: 240px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.card-img::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.2);
}

.card-body {
    padding: 25px 20px;
    text-align: left;
}

.card-body h3 {
    font-family: 'Cormorant Garamond', serif;
    color: #d4af37;
    font-size: 1.6rem;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.card-body p {
    color: #b3b3b3;
    font-size: 0.9rem;
    line-height: 1.6;
    font-weight: 300;
}

/* Ürün Fiyat ve Satın Alma Ek Alanı */
.card-footer {
    padding: 0 20px 25px 20px;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-price {
    color: #ffffff;
    font-weight: 500;
    font-size: 1.1rem;
    letter-spacing: 1px;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.7rem;
    letter-spacing: 1px;
}

/* --- RANDEVU VE İLETİŞİM BÖLÜMÜ --- */
.appointment-section {
    margin: 80px auto 40px auto;
    padding: 45px;
    border: 1px solid #d4af37;
    background-color: #0e0e0e;
    max-width: 750px;
    text-align: center;
}

.appointment-section h2 {
    font-family: 'Cormorant Garamond', serif;
    color: #d4af37;
    font-size: 2.2rem;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.appointment-section p {
    color: #cccccc;
    font-size: 0.95rem;
    margin-bottom: 30px;
    font-weight: 300;
}

/* İki Numaralı Yan Yana Düzen */
.dual-contact-container {
    display: flex;
    justify-content: center;
    gap: 50px;
    flex-wrap: wrap;
}

.contact-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    min-width: 220px;
    padding: 15px;
    background-color: #121212;
    border: 1px solid rgba(212, 175, 55, 0.1);
}

.contact-name {
    font-size: 0.85rem;
    text-transform: uppercase;
    font-weight: 400;
    color: #b3b3b3;
    letter-spacing: 2px;
}

.contact-phone {
    font-size: 1.3rem;
    color: #d4af37;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
    letter-spacing: 1px;
}

.contact-phone:hover {
    color: #ffffff;
}

.back-btn {
    margin-top: 40px;
}

/* --- BİZ KİMİZ (HAKKIMIZDA) ÖZEL ALANI --- */
.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    line-height: 1.8;
}

.about-content p {
    color: #e0e0e0;
    font-size: 1.05rem;
    font-weight: 300;
    margin-bottom: 30px;
}

/* --- YENİ İLETİŞİM SAYFASI GÖRSEL TABANLI KART TASARIMI --- */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.contact-image-card {
    background-color: #121212;
    border: 1px solid rgba(212, 175, 55, 0.15);
    height: 380px;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
}

.contact-image-card:hover {
    border-color: #d4af37;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.15);
}

.contact-bg-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: 1;
    transition: transform 0.6s ease;
}

.contact-image-card:hover .contact-bg-img {
    transform: scale(1.03);
}

.contact-bg-img::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(12, 12, 12, 0.75), rgba(12, 12, 12, 0.9));
    transition: background 0.4s ease;
}

.contact-image-card:hover .contact-bg-img::before {
    background: linear-gradient(to bottom, rgba(12, 12, 12, 0.6), rgba(12, 12, 12, 0.8));
}

.contact-card-content {
    text-align: center;
    padding: 30px;
    z-index: 2;
}

.contact-card-content h3 {
    font-family: 'Cormorant Garamond', serif;
    color: #d4af37;
    font-size: 2rem;
    margin-bottom: 10px;
    letter-spacing: 1px;
    font-weight: 600;
}

.contact-card-content .expert-desc {
    color: #cccccc;
    font-size: 0.9rem;
    font-weight: 300;
    margin-bottom: 30px;
    line-height: 1.6;
    max-width: 380px;
}

.contact-card-content .contact-phone {
    font-size: 1.6rem;
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
    letter-spacing: 1px;
}

.contact-card-content .contact-phone:hover {
    color: #d4af37;
}

/* --- RESPONSIVE MOBİL AYARLAR --- */
@media (max-width: 900px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .site-header {
        flex-direction: column;
        gap: 20px;
        padding: 20px;
        position: relative;
        background: #0c0c0c;
    }
    .main-nav .nav-list {
        gap: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }
    .main-nav .nav-list a {
        font-size: 0.75rem;
        letter-spacing: 1px;
    }
    .split-container {
        flex-direction: column;
        height: auto;
    }
    .split {
        height: 50vh;
        width: 100%;
    }
    .page-container {
        padding-top: 50px;
    }
    .dual-contact-container {
        gap: 20px;
    }
    .contact-image-card {
        height: 320px;
    }
}

@media (max-width: 650px) {
    .page-title { font-size: 2.6rem; }
    .services-grid { grid-template-columns: 1fr; gap: 20px; }
}

/* ==========================================================================
   RANDAVU BUTONU, MODAL VE FORM STİLLERİ (LÜKS VİNTAGE ELEGANT)
   ========================================================================== */

/* 1. Kart İçi Randevu Butonu */
.btn-appointment {
    display: block;
    width: 100%;
    margin-top: 20px;
    padding: 12px 20px;
    background-color: transparent;
    border: 1px solid rgba(212, 175, 55, 0.4);
    color: #ffffff;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

.btn-appointment:hover {
    border-color: #d4af37;
    background-color: #d4af37;
    color: #000000;
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.2);
}

/* 2. Modal Ana Arka Planı (Overlay) */
.modal {
    display: none; /* JavaScript ile flex yapılacak */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(6, 6, 6, 0.85);
    backdrop-filter: blur(8px); /* Sitenin kalitesini artıracak lüks blur efekti */
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

/* 3. Modal Kutusu */
.modal-content {
    background-color: #0c0c0c;
    border: 1px solid #d4af37;
    padding: 40px;
    width: 100%;
    max-width: 500px;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 30px rgba(212, 175, 55, 0.05);
    animation: modalFadeIn 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

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

/* Kapatma Butonu (X) */
.close-modal {
    position: absolute;
    top: 20px;
    right: 25px;
    color: #b3b3b3;
    font-size: 1.8rem;
    font-weight: 300;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close-modal:hover {
    color: #d4af37;
}

/* Modal Başlıkları */
.modal-title {
    font-family: 'Cormorant Garamond', serif;
    color: #d4af37;
    font-size: 2.2rem;
    letter-spacing: 1px;
    margin-bottom: 5px;
    text-align: center;
}

.modal-subtitle {
    font-size: 0.85rem;
    color: #cccccc;
    text-align: center;
    margin-bottom: 30px;
    font-weight: 300;
    letter-spacing: 0.5px;
}

/* 4. Elegant Form Elemanları */
.form-group {
    margin-bottom: 20px;
    text-align: left;
}

/* Yan Yana Alanlar İçin Satır Düzeni (Tarih - Saat) */
.form-row {
    display: flex;
    gap: 15px;
}

.form-row .form-group {
    flex: 1;
}

.form-group label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: #b3b3b3;
    margin-bottom: 8px;
    font-weight: 400;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    background-color: #121212;
    border: 1px solid rgba(212, 175, 55, 0.15);
    color: #ffffff;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
    font-weight: 300;
    transition: all 0.3s ease;
}

/* Form Girdilerine Tıklanınca (Focus) */
.form-group input:focus {
    outline: none;
    border-color: #d4af37;
    background-color: #161616;
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.1);
}

/* Tarih ve Saat Seçicilerin Takvim İkonlarını Gold Yapma */
.form-group input[type="date"]::-webkit-calendar-picker-indicator,
.form-group input[type="time"]::-webkit-calendar-picker-indicator {
    filter: invert(75%) sepia(26%) saturate(795%) hue-rotate(5deg) brightness(95%) contrast(87%);
    cursor: pointer;
}

/* 5. Form Gönder Butonu */
.btn-submit {
    display: block;
    width: 100%;
    margin-top: 30px;
    padding: 14px 20px;
    background-color: #d4af37;
    border: 1px solid #d4af37;
    color: #000000;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-submit:hover {
    background-color: transparent;
    color: #d4af37;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}

/* Mobil Uyum Düzenlemesi */
@media (max-width: 480px) {
    .modal-content {
        padding: 30px 20px;
    }
    .form-row {
        flex-direction: column;
        gap: 0;
    }
}

.nav-admin-btn:hover {
    background-color: #d4af37;
    color: #000000 !important;
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.4);
}