@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap");

:root {
    --primary: #0a74da;
    --primary-dark: #095bb5;
    --secondary: #00a3ff;
    --accent: #13c296;
    --accent-soft: #e9fbf5;
    --text-main: #1f2d3d;
    --text-soft: #4f5d75;
    --bg-main: #eef5ff;
    --card-border: #dbe8ff;
}

body {
    margin: 0;
    font-family: "Poppins", Arial, sans-serif;
    background: radial-gradient(circle at top right, #dff1ff 0%, var(--bg-main) 45%, #f7fbff 100%);
    color: var(--text-main);
}

body.home-page {
    background:
        linear-gradient(rgba(10, 28, 51, 0.62), rgba(10, 28, 51, 0.62)),
        url("hero.jpg");
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

body.home-page .card {
    background: rgba(255, 255, 255, 0.86);
    backdrop-filter: blur(2px);
}


header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 60%, #4cc9f0 100%);
    color: white;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}


.logo h1 {
    margin: 0;
}

.logo p {
    margin: 5px 0 0 0;
    font-size: 13px;
    opacity: 0.9;
}


nav {
    display: flex;
    gap: 15px;
}

nav a {
    color: white;
    text-decoration: none;
    font-size: 14px;
    padding: 6px 10px;
    border-radius: 5px;
}

nav a:hover {
    background-color: rgba(255,255,255,0.24);
}

nav a[aria-current="page"] {
    background-color: rgba(255,255,255,0.28);
    font-weight: 700;
}


.btn {
    background-color: white;
    color: var(--primary);
    padding: 10px 16px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
}


main {
    display: flex;
    flex-direction: column;
    gap: 25px;
    padding: 40px;
    max-width: 900px;
    margin: auto;
}


.card {
    position: relative;
    overflow: hidden;
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 251, 255, 0.84) 100%);
    padding: 32px;
    border-radius: 18px;
    box-shadow: 0 8px 20px rgba(10, 116, 218, 0.12);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    border: 1px solid var(--card-border);
    border-left: 7px solid var(--primary);
}

.card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 60%, var(--accent) 100%);
}

.card::after {
    content: "";
    position: absolute;
    top: -80px;
    right: -80px;
    width: 180px;
    height: 180px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(10, 116, 218, 0.09) 0%, rgba(10, 116, 218, 0) 70%);
    pointer-events: none;
}


.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 32px rgba(10, 116, 218, 0.22);
    border-color: #bfd7ff;
}

.card h2 {
    display: inline-block;
    position: relative;
    margin-top: 0;
    margin-bottom: 14px;
    color: var(--primary);
    font-size: 1.45rem;
}

.card h2::after {
    content: "";
    display: block;
    width: 58%;
    height: 4px;
    margin-top: 8px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--secondary) 0%, rgba(19, 194, 150, 0.65) 100%);
}

.card p {
    color: var(--text-soft);
    line-height: 1.7;
    margin-bottom: 14px;
}

.card ul {
    padding-left: 22px;
    margin-bottom: 0;
}

.card li {
    margin-bottom: 9px;
    color: var(--text-soft);
}

.card li::marker {
    color: var(--secondary);
}


.form-alani {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
}

.form-alani label {
    font-weight: bold;
    font-size: 14px;
}

.form-alani input,
.form-alani textarea {
    padding: 10px;
    border: 1px solid #cdd6e1;
    border-radius: 8px;
    font-size: 14px;
    font-family: Arial, sans-serif;
}

.form-alani input:focus,
.form-alani textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(10, 116, 218, 0.12);
}

#formMesaji {
    margin-top: 8px;
    font-size: 14px;
}

.mesaj-basarili {
    color: #0f8a5f;
    font-weight: 600;
}

.mesaj-hata {
    color: #b42318;
    font-weight: 600;
}

.hidden {
    display: none;
}

.randevu-onay {
    background: linear-gradient(160deg, #f1fffa 0%, #e9fbf5 100%);
    border: 1px solid #bcecd9;
    border-left: 7px solid var(--accent);
    border-radius: 14px;
    padding: 20px;
}

.randevu-onay h3 {
    margin-top: 0;
    margin-bottom: 10px;
    color: #0f8a5f;
}

.randevu-onay p {
    margin-bottom: 10px;
}

.randevu-onay ul {
    margin: 0 0 10px 0;
    padding-left: 20px;
}

.randevu-onay li {
    margin-bottom: 7px;
}

.onay-not {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: #1b5e4b;
}


.card-btn {
    display: inline-block;
    margin-top: 15px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    padding: 12px 18px;
    border-radius: 6px;
    text-decoration: none;
    border: none;
    cursor: pointer;
}

.card-btn:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    transform: translateY(-1px);
}


footer {
    text-align: center;
    padding: 20px;
    margin-top: 40px;
    background: linear-gradient(90deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: white;
    font-size: 14px;
}

.card strong {
    color: var(--accent);
    background-color: var(--accent-soft);
    padding: 3px 8px;
    border-radius: 999px;
}
a{
    text-decoration: none;
}

@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 15px;
        padding: 20px;
    }

    nav {
        flex-wrap: wrap;
        justify-content: center;
    }

    main {
        padding: 20px;
    }
}