@charset "utf-8";

/* Genel Sıfırlama ve Font */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

:root {
    --primary-color: #527E85;
    --dark-color: #3d5d62;
    --bg-light: #f4f7f8;
    --white: #ffffff;
}

body {
    display: flex;
    background-color: var(--bg-light);
    color: #333;
}

/* --- SOL MENÜ (SIDEBAR) --- */
.sidebar {
    width: 260px;
    height: 100vh;
    background-color: var(--primary-color);
    color: var(--white);
    position: fixed;
    padding: 20px 0;
    z-index: 1000;
}

.sidebar-header {
    text-align: center;
    padding: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-header h3 {
    letter-spacing: 2px;
    font-size: 1.2rem;
}

.nav-links {
    list-style: none;
    margin-top: 20px;
}

.nav-links li a {
    display: flex;
    align-items: center;
    padding: 15px 25px;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: 0.3s;
    border-left: 4px solid transparent;
}

.nav-links li.active a, .nav-links li a:hover {
    background-color: rgba(255,255,255,0.1);
    color: var(--white);
    border-left: 4px solid var(--white);
}

.nav-links i {
    margin-right: 15px;
    width: 20px;
    font-size: 1.1rem;
}

.divider {
    height: 1px;
    background: rgba(255,255,255,0.1);
    margin: 20px 25px;
}

/* --- SAĞ İÇERİK ALANI DÜZENİ --- */
.content {
    margin-left: 260px;
    width: calc(100% - 260px);
    padding: 60px 40px;
    min-height: 100vh;
}

/* Sayfa Başlığı */
.page-header {
    margin-bottom: 40px;
    border-left: 6px solid var(--primary-color);
    padding-left: 20px;
}

.page-header h1 {
    color: var(--primary-color);
    font-size: 2.2rem;
    letter-spacing: 1px;
}

/* Rezervasyon Düzeni (Wrapper) */
.reservation-wrapper {
    display: grid;
    grid-template-columns: 1.6fr 1fr; /* Formu biraz daha geniş yaptık */
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}

/* --- REZERVASYON FORMU (SOL KART) --- */
.reservation-card {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.reservation-card .header {
    margin-bottom: 30px;
    text-align: left;
}

.reservation-card h2 {
    color: var(--primary-color);
    margin-bottom: 8px;
}

.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    color: #555;
}

input, select, textarea {
    width: 100%;
    padding: 14px;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    outline: none;
    font-size: 1rem;
    background: #fcfcfc;
    transition: 0.3s;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--primary-color);
    background: var(--white);
    box-shadow: 0 0 10px rgba(82, 126, 133, 0.1);
}

.row {
    display: flex;
    gap: 20px;
}

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

.btn-submit {
    width: 100%;
    padding: 16px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
    margin-top: 10px;
}

.btn-submit:hover {
    background: var(--dark-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(82, 126, 133, 0.3);
}

/* --- YAN BİLGİ KARTLARI (SAĞ SÜTUN) --- */
.info-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.side-card {
    background: var(--white);
    padding: 25px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.03);
    border-left: 5px solid var(--primary-color);
}

.side-card h3 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.side-card ul { list-style: none; }

.side-card li {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.side-card li i { color: #2ecc71; }

/* Özel İletişim Kartı (Mavi) */
.contact-card {
    background: var(--primary-color);
    color: var(--white);
    border: none;
}

.contact-card h3, .contact-card p { color: var(--white); }

.phone-link {
    display: block;
    margin-top: 10px;
    color: var(--white);
    text-decoration: none;
    font-size: 1.3rem;
    font-weight: bold;
}