/* ========================================
   Bosfora – İstanbul Sarayları Tarzı CSS
   Tema: İstanbul’un Gizli Avluları (Dvorı Stambula)
   Maksimum genişlik: 1090px, ortalanmış
   ======================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    background: #f4ede4; /* Saray bahçesi krem */
    color: #2d1b0f;
    line-height: 1.7;
    max-width: 1090px;
    margin: 0 auto;
    padding: 0 15px;
    background-image:
        radial-gradient(circle at 20% 80%, rgba(139, 69, 19, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(101, 67, 33, 0.05) 0%, transparent 50%);
}

/* ========================================
   Bloklar – Kontrastlı Saray Avlusu Tarzı
   ======================================== */

.section {
    margin: 40px 0;
    padding: 50px 40px;
    border-radius: 18px;
    box-shadow: 0 8px 25px rgba(101, 67, 33, 0.12);
    position: relative;
    overflow: hidden;
}

/* Farklı bloklar için kontrast renkler */
#teklif { background: linear-gradient(135deg, #8b4513 0%, #a0522d 100%); color: #fffcf5; } /* Kızıl kahve – Saray kapısı */
#yorumlar { background: #fff8e1; border: 2px solid #d4a017; } /* Altın sarısı çerçeve */
#abonelik-formu { background: #2f4f4f; color: #e8f5e9; } /* Koyu yeşil – Bahçe gölgeliği */
#uzman-egitim { background: #fdfdfd; border-left: 6px solid #8b4513; } /* Beyaz + kahve çizgi */
#urunler { background: #f5f5dc; } /* Bej – Kumtaşı avlusu */
#uzmanlar { background: #e6e6fa; } /* Lavanta – Saray iç bahçesi */
#iletisim { background: #ffffff; border-top: 4px solid #a0522d; }
footer { background: #2d1b0f; color: #d4c4a0; text-align: center; padding: 25px; font-size: 0.9rem; }

/* ========================================
   Blok 1: Teklif – Saray Kapısı (min 470px)
   ======================================== */

#teklif {
    min-height: 470px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background-image:
        url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><path fill="%23ffffff15" d="M50 10 L61 35 L88 38 L68 56 L73 82 L50 70 L27 82 L32 56 L12 38 L39 35 Z"/></svg>'),
        linear-gradient(135deg, #8b4513 0%, #a0522d 100%);
    background-repeat: repeat, no-repeat;
    background-position: center, center;
    background-size: 60px, cover;
}

#teklif h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    text-shadow: 0 2px 5px rgba(0,0,0,0.3);
    letter-spacing: 1px;
}

#teklif p {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 20px auto;
    opacity: 0.95;
}

#teklif .btn {
    margin-top: 30px;
    padding: 16px 40px;
    font-size: 1.3rem;
    font-weight: bold;
    background: #fff;
    color: #8b4513;
    border: none;
    border-radius: 50px;
    text-decoration: none;
    display: inline-block;
    box-shadow: 0 6px 15px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

#teklif .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
    background: #fff8e1;
}

/* ========================================
   Genel Başlıklar
   ======================================== */

.section h2, .section h3 {
    font-weight: 700;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 12px;
}

.section h2:after, .section h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: #a0522d;
    border-radius: 2px;
}

#teklif h1:after { display: none; }

/* ========================================
   Blok 3: Ürünler Listesi
   ======================================== */

.product-list {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    margin: 30px 0;
}

.product-list li {
    background: rgba(255,255,255,0.7);
    padding: 18px 22px;
    border-radius: 12px;
    font-size: 1.15rem;
    border-left: 5px solid #d4a017;
    transition: transform 0.2s;
}

.product-list li:hover {
    transform: translateX(8px);
    background: #fff;
}

/* ========================================
   Makale – Özel Çerçeve
   ======================================== */

#urunler article {
    margin-top: 50px;
    padding: 35px;
    background: #ffffff;
    border: 3px double #8b4513;
    border-radius: 16px;
    box-shadow: 0 5px 15px rgba(139, 69, 19, 0.15);
    font-size: 1.05rem;
    line-height: 1.8;
}

#urunler article p {
    margin-bottom: 18px;
    text-align: justify;
}

#urunler article p strong {
    color: #8b4513;
}

#urunler article em {
    display: block;
    margin-top: 25px;
    font-style: italic;
    color: #a0522d;
    text-align: center;
    font-weight: 600;
}

/* ========================================
   Form – Yeşil Bahçe Gölgesi
   ======================================== */

#abonelik-formu form {
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

#abonelik-formu input[type="email"] {
    padding: 16px 20px;
    font-size: 1.1rem;
    border: 2px solid #90ee90;
    border-radius: 12px;
    background: #fff;
    color: #2f4f4f;
    outline: none;
    transition: all 0.3s;
}

#abonelik-formu input[type="email"]:focus {
    border-color: #32cd32;
    box-shadow: 0 0 0 4px rgba(50, 205, 50, 0.2);
}

#abonelik-formu button {
    padding: 16px;
    font-size: 1.2rem;
    font-weight: bold;
    background: #ffd700;
    color: #2f4f4f;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
}

#abonelik-formu button:hover {
    background: #ffb700;
    transform: scale(1.03);
}

/* ========================================
   Uzmanlar ve Yorumlar
   ======================================== */

.expert, .review {
    background: rgba(255,255,255,0.8);
    padding: 20px;
    margin-bottom: 18px;
    border-radius: 14px;
    border-right: 4px solid #a0522d;
}

.expert h4, .review strong {
    color: #8b4513;
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.review {
    font-style: italic;
    border-right: 4px solid #d4a017;
}

/* ========================================
   Harita
   ======================================== */

#iletisim iframe {
    border-radius: 16px;
    margin-top: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* ========================================
   Mobil Uyumluluk
   ======================================== */

@media (max-width: 768px) {
    body { padding: 0 10px; }
    .section { padding: 35px 20px; margin: 25px 0; border-radius: 14px; }

    #teklif { min-height: 420px; padding: 40px 20px; }
    #teklif h1 { font-size: 2.2rem; }
    #teklif p { font-size: 1.1rem; }
    #teklif .btn { padding: 14px 30px; font-size: 1.1rem; }

    #abonelik-formu form { padding: 0 10px; }
    #abonelik-formu input[type="email"],
    #abonelik-formu button { font-size: 1rem; }

    .product-list li { font-size: 1rem; padding: 15px; }

    #urunler article { padding: 25px; font-size: 1rem; }
    #urunler article p { text-align: left; }

    .expert, .review { padding: 16px; }
}

@media (max-width: 480px) {
    #teklif h1 { font-size: 1.9rem; }
    #teklif { min-height: 380px; }
    .section h2 { font-size: 1.5rem; }
}