/* 2010'ların Klasik Web Estetiği - Düzenli ve Özenli Kurumsal Web 2.0 Yapısı */
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600;700&display=swap');

:root {
    --primary-blue: #0088cc; /* Bootstrap Klasik Mavisi */
    --primary-blue-hover: #005580;
    --success-green: #51a351;
    --warning-orange: #f89406;
    --danger-red: #bd362f;
    --bg-light-gray: #f9f9f9;
    --border-color: #d8d8d8;
    --text-dark: #333333;
}

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

body {
    background-color: #f4f6f8;
    color: var(--text-dark);
    font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
}

/* Header & Navigasyon */
.main-header {
    background: #ffffff;
    border-bottom: 2px solid var(--primary-blue);
    padding: 18px 0;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.logo-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-blue);
    letter-spacing: -0.5px;
}

.subtitle {
    font-size: 12px;
    color: #888;
    margin-top: 3px;
    font-weight: normal;
}

.nav-links {
    display: flex;
    gap: 8px;
}

.nav-btn {
    text-decoration: none;
    color: #555;
    background: #f5f5f5;
    background-image: linear-gradient(to bottom, #ffffff, #e6e6e6);
    border: 1px solid #cccccc;
    border-bottom-color: #b3b3b3;
    padding: 6px 14px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.2), 0 1px 2px rgba(0,0,0,0.05);
    transition: background 0.1s;
}

.nav-btn:hover {
    background-color: #e6e6e6;
    background-position: 0 -15px;
    color: #333;
}

.nav-btn.active {
    background: #e6e6e6;
    border-color: #adadad;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.15);
    color: #333;
}

.neon-pulse {
    background-image: linear-gradient(to bottom, #ee5f5b, #bd362f);
    color: #fff !important;
    border-color: #bd362f;
}

.gold-btn {
    background-image: linear-gradient(to bottom, #fbb450, #f89406);
    color: #fff !important;
    border-color: #f89406;
}

/* Container */
.container {
    max-width: 1000px;
    margin: 30px auto;
    padding: 0 20px;
}

/* Jumbotron */
.banner-section {
    background-color: #ffffff;
    padding: 30px 40px;
    border-radius: 6px;
    margin-bottom: 30px;
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.banner-content h2 {
    font-size: 32px;
    font-weight: 700;
    color: #222;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
}

.bomba-ilan {
    background: #fdfdfd;
    border: 1px solid #e3e3e3;
    padding: 20px;
    border-radius: 4px;
}

.bomba-badge {
    display: inline-block;
    background-color: var(--danger-red);
    color: #fff;
    padding: 3px 8px;
    font-size: 11px;
    font-weight: bold;
    border-radius: 3px;
    margin-bottom: 8px;
}

.bomba-btn {
    background-image: linear-gradient(to bottom, #0088cc, #0044cc);
    color: #fff;
    border: 1px solid #0044cc;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.2);
    margin-top: 12px;
}

.bomba-btn:hover {
    background-color: #0044cc;
}

/* Kategoriler (Klasik Temiz Sekmeler) */
.categories {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 25px;
    gap: 2px;
}

.cat-btn {
    background: none;
    border: 1px solid transparent;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border-radius: 4px 4px 0 0;
    color: var(--primary-blue);
    transition: all 0.15s;
}

.cat-btn:hover {
    background-color: #eee;
    border-color: #eee #eee var(--border-color);
}

.cat-btn.active {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-bottom-color: transparent;
    color: #333;
    cursor: default;
}

/* Grid Yapısı */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

/* Kart Tasarımları */
.card {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    transition: border-color 0.15s, box-shadow 0.15s;
    display: flex;
    flex-direction: column;
}

.card:hover {
    border-color: #b8b8b8;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.vip-card {
    border-top: 3px solid var(--warning-orange);
}

.card-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background-color: #999;
    color: #fff;
    padding: 2px 6px;
    font-size: 11px;
    font-weight: bold;
    border-radius: 3px;
}

.card-badge.vip {
    background-color: var(--warning-orange);
}

.card-badge.gold {
    background-color: var(--success-green);
}

.card-img-placeholder {
    height: 160px;
    background-color: #f5f5f5;
    border-bottom: 1px solid #e5e5e5;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #999;
    font-weight: 600;
    padding: 15px;
}

.card-body {
    padding: 18px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-title {
    font-size: 16px;
    font-weight: 700;
    color: #333;
    margin-bottom: 12px;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 6px;
}

.card-text {
    font-size: 13px;
    color: #666;
    margin-bottom: 8px;
    line-height: 1.4;
}

.price-tag {
    background-color: #fcf8e3;
    border: 1px solid #fbeed5;
    color: #a07833;
    padding: 10px;
    border-radius: 4px;
    font-size: 12px;
    margin: 12px 0;
}

.adopt-btn {
    background-image: linear-gradient(to bottom, #5bb75b, #51a351);
    border: 1px solid #51a351;
    color: #fff;
    padding: 8px;
    font-size: 13px;
    font-weight: bold;
    border-radius: 4px;
    cursor: pointer;
    text-shadow: 0 -1px 0 rgba(0,0,0,0.2);
    width: 100%;
    transition: background-color 0.1s;
}

.adopt-btn:hover {
    background-color: #51a351;
    background-position: 0 -15px;
}

.gold-btn-card {
    background-image: linear-gradient(to bottom, #0088cc, #0044cc);
    border: 1px solid #0044cc;
    color: #fff;
    padding: 8px;
    font-size: 13px;
    font-weight: bold;
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
}

/* Footer & Sosyal Medya */
.main-footer {
    background-color: #ffffff;
    border-top: 1px solid var(--border-color);
    padding: 25px 0;
    text-align: center;
    margin-top: 50px;
    color: #777;
    font-size: 12px;
    box-shadow: 0 -1px 3px rgba(0,0,0,0.02);
}

.main-footer p {
    margin-bottom: 5px;
}