body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #495057;
    background-color: #f9f9f9;
    overflow-x: hidden;
}

/* RENK PALETİ */
:root {
    --lk-orange: #F08200;
    --lk-dark: #343a40;
    --lk-light-bg: #ffffff;
}

/* 1. BÖLÜM: BAŞLIK ŞERİDİ */
.page-header-bar {
    background-color: var(--lk-orange);
    color: white;
    padding: 15px 25px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    box-shadow: 0 4px 10px rgba(240, 130, 0, 0.2);
}

/* BUTON STİLLERİ */
.btn-liftkeys {
    background-color: var(--lk-orange);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-liftkeys:hover {
    background-color: #d67400;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* ÖZELLİK KUTULARI (ICON BOXES) */
.feature-box {
    background: white;
    padding: 25px;
    border-radius: 12px;
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-bottom: 3px solid transparent;
}

.feature-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border-bottom: 3px solid var(--lk-orange);
}

.feature-icon-circle {
    width: 60px;
    height: 60px;
    background-color: rgba(240, 130, 0, 0.1);
    color: var(--lk-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 15px;
}

/* KATMAN VE TEKNİK BÖLÜM */
.tech-layer-section {
    background-color: white;
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

/* GALERİ VE DESENLER */
.pattern-card {
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s;
    background: white;
}

.pattern-card:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.pattern-card img {
    transition: transform 0.5s ease;
}

.pattern-card:hover img {
    transform: scale(1.05);
}

/* SECTION BAŞLIKLARI */
.section-title-sm {
    color: var(--lk-dark);
    font-weight: 700;
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.text-orange {
    color: var(--lk-orange) !important;
}

:root {
        --lk-orange: #F08200;
        --lk-orange-light: #fff3e0;
    }

    /* 1. Play Butonu Pulse Efekti */
    .play-btn-pulse {
        animation: pulse-orange 2s infinite;
        box-shadow: 0 0 0 0 rgba(240, 130, 0, 0.7);
    }
    @keyframes pulse-orange {
        0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(240, 130, 0, 0.7); }
        70% { transform: scale(1); box-shadow: 0 0 0 20px rgba(240, 130, 0, 0); }
        100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(240, 130, 0, 0); }
    }

    /* 2. Özellik Kartları (Hover Efekti) */
    .feature-card {
        background: #fff;
        padding: 25px;
        border-radius: 15px;
        transition: all 0.3s ease;
        border-bottom: 3px solid transparent;
        height: 100%;
        box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    }
    .feature-card:hover {
        transform: translateY(-10px);
        border-bottom: 3px solid var(--lk-orange);
        box-shadow: 0 15px 30px rgba(240, 130, 0, 0.15);
    }
    .feature-card i {
        transition: transform 0.3s;
    }
    .feature-card:hover i {
        transform: scale(1.2);
    }

    /* 3. Gradyan Yazı (3.000 USD için) */
    .text-gradient-orange {
        background: linear-gradient(135deg, #F08200 0%, #ff6b6b 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        display: inline-block;
    }

    /* 4. Accordion (SSS) Özelleştirme */
    .accordion-button:not(.collapsed) {
        color: var(--lk-orange);
        background-color: var(--lk-orange-light);
        box-shadow: inset 0 -1px 0 rgba(0,0,0,.125);
        border-left: 4px solid var(--lk-orange);
    }
    .accordion-button:focus {
        border-color: var(--lk-orange);
        box-shadow: 0 0 0 0.25rem rgba(240, 130, 0, 0.25);
    }

    /* 5. Başlık Altı Çizgileri */
    .orange-divider {
        width: 60px;
        height: 4px;
        background-color: var(--lk-orange);
        border-radius: 2px;
        margin-bottom: 20px;
    }