@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@700&display=swap');

.opc-bike-banner-wrapper {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    box-sizing: border-box;
}

.opc-bike-banner-wrapper *, 
.opc-bike-banner-wrapper *::before, 
.opc-bike-banner-wrapper *::after {
    box-sizing: border-box;
}

/* =========================================
   BÖLÜM 1: ÜST BANNER 
========================================= */
.opc-bike-banner-container {
    width: 100%;
    min-height: 480px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    transition: background 0.3s ease;
    margin-bottom: 60px;
}

.opc-bike-banner-left-col {
    flex: 0 0 45%;
    padding: 40px;
}

.opc-bike-banner-right-col {
    flex: 0 0 55%;
    padding: 40px 60px 40px 20px;
}

.opc-bike-banner-main-title {
    font-family: 'Oswald', 'Helvetica Neue', Arial, sans-serif;
    font-size: 48px;
    font-weight: 700;
    font-style: italic;
    text-transform: uppercase;
    color: #ffffff;
    line-height: 1.1;
    margin: 0;
    letter-spacing: -0.5px;
    text-shadow: 2px 2px 5px rgba(0,0,0,0.6);
}

.opc-bike-banner-text-group { width: 100%; }

.opc-bike-banner-paragraph {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 17px;
    font-weight: 600;
    line-height: 1.6;
    color: #ffffff;
    margin: 0 0 20px 0;
    text-align: left;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.7);
}

.opc-bike-banner-paragraph:last-child { margin-bottom: 0; }

/* =========================================
   BÖLÜM 2: SLIDER ALANI
========================================= */
.opc-feature-slider-container {
    width: 100%;
    position: relative;
    margin-bottom: 80px;
}

.opc-feature-slide {
    display: none;
    align-items: center;
    justify-content: space-between;
    animation: opc-fade-in 0.5s ease-in-out;
}

.opc-feature-slide.opc-active { display: flex; }

.opc-feature-slide-img-col {
    flex: 0 0 55%;
    max-width: 55%;
    padding: 0 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.opc-feature-slide-img-col img {
    width: 100%;
    max-width: 95%; 
    height: auto;
    display: block;
    object-fit: cover;
    margin: 0 auto;
}

.opc-feature-slide-text-col {
    flex: 0 0 45%;
    max-width: 45%;
    padding: 0 30px;
}

.opc-slider-nav-area { margin-bottom: 30px; }

.opc-slider-counter {
    display: block;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 14px;
    color: #777777;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.opc-slider-arrows {
    display: flex;
    gap: 15px;
}

.opc-slider-btn {
    background: transparent;
    border: 1px solid #555555;
    color: #333333;
    width: 45px;
    height: 45px;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.opc-slider-btn:hover { background: #333333; color: #ffffff; }

.opc-feature-title {
    font-family: 'Oswald', 'Helvetica Neue', Arial, sans-serif;
    font-size: 38px;
    font-weight: 700;
    font-style: italic;
    text-transform: uppercase;
    color: #333333;
    margin: 0 0 15px 0;
    line-height: 1.1;
    letter-spacing: -0.5px;
}

.opc-feature-text {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 15px;
    font-weight: 400;
    line-height: 1.7;
    color: #555555;
    margin: 0;
    text-align: left;
}

@keyframes opc-fade-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* =========================================
   BÖLÜM 3: GEOMETRİ ALANI (YENİ)
========================================= */
.opc-geometry-section {
    width: 100%;
    margin-bottom: 60px;
}

.opc-geometry-header {
    margin-bottom: 30px;
    padding-left: 10px;
}

.opc-geometry-title {
    font-family: 'Oswald', 'Helvetica Neue', Arial, sans-serif;
    font-size: 42px;
    font-weight: 700;
    font-style: italic;
    text-transform: uppercase;
    color: #333333;
    margin: 0;
    letter-spacing: -0.5px;
}

.opc-geometry-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 40px;
}

/* Sol Taraf - Tablo */
.opc-geometry-table-wrapper {
    flex: 0 0 50%;
    max-width: 50%;
    overflow-x: auto; /* Mobilde taşarsa kaydırma sağlar */
}

.opc-geometry-table {
    width: 100%;
    border-collapse: collapse;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

.opc-geometry-table th, 
.opc-geometry-table td {
    padding: 14px 10px;
    text-align: center;
    font-size: 13.5px;
    color: #444444;
    border-bottom: 1px solid #f0f0f0;
    transition: background-color 0.2s ease;
}

.opc-geometry-table th {
    font-weight: 700;
    color: #333333;
}

/* Tablodaki Değer Sütunlarına Arka Plan Rengi Ataması */
.opc-geometry-table tr td:nth-child(even),
.opc-geometry-table tr th:nth-child(even) {
    background-color: #f7f7f7;
}

.opc-geometry-table tr td:first-child,
.opc-geometry-table tr th:first-child {
    text-align: left;
    font-weight: 600;
    color: #333333;
    background-color: #ffffff; /* İlk sütun (isimler) her zaman beyaz */
    white-space: nowrap;
}

/* Tablo Satırı Hover Efekti */
.opc-geometry-table tr:hover td {
    background-color: #e9ecef;
    cursor: pointer;
    color: #000;
}

/* Sağ Taraf - SVG Görsel (Sticky/Sabitlenebilir) */
.opc-geometry-img-col {
    flex: 0 0 45%;
    max-width: 45%;
    position: sticky;
    top: 20px; /* Kaydırırken yukarıda sabitlenir */
}

.opc-geometry-img-col svg {
    width: 100%;
    height: auto;
    display: block;
}


/* =========================================
   MOBİL GÖRÜNÜM AYARLARI
========================================= */
@media (max-width: 768px) {
    .opc-bike-banner-container {
        flex-direction: column;
        justify-content: center;
        min-height: 600px;
        padding: 60px 25px;
        background-image: var(--opc-mobile-bg) !important;
        background-position: center top;
        margin-bottom: 40px;
    }
    .opc-bike-banner-left-col, .opc-bike-banner-right-col {
        flex: 0 0 100%; max-width: 100%; width: 100%; padding: 0; text-align: center;
    }
    .opc-bike-banner-left-col { margin-bottom: 40px; }
    .opc-bike-banner-main-title { font-size: 38px; }
    .opc-bike-banner-paragraph { font-size: 16px; text-align: center; }

    .opc-feature-slide { flex-direction: column; gap: 25px; }
    .opc-feature-slide-img-col, .opc-feature-slide-text-col {
        flex: 0 0 100%; max-width: 100%; width: 100%; padding: 0 15px; 
    }
    .opc-feature-slide-img-col img { max-width: 100%; }
    .opc-slider-nav-area { display: flex; flex-direction: column; align-items: center; margin-bottom: 25px; }
    .opc-feature-title { font-size: 32px; text-align: center; }
    .opc-feature-text { text-align: center; }

    /* Geometri Bölümü Mobil */
    .opc-geometry-container {
        flex-direction: column-reverse; /* Mobilde SVG Üstte, Tablo Altta */
        gap: 20px;
    }
    .opc-geometry-table-wrapper, .opc-geometry-img-col {
        flex: 0 0 100%; max-width: 100%;
    }
    .opc-geometry-img-col {
        position: relative; top: 0; margin-bottom: 20px;
    }
    .opc-geometry-title { text-align: center; font-size: 36px; }
    .opc-geometry-header { padding-left: 0; }
}