/* -------------------------------------------------------------
   Tanıdık Telefoncu - Marka Renkleri ve Özel Stiller
   ------------------------------------------------------------- */
:root {
    --tt-navy: #0f2044;
    --tt-navy-dark: #0a1730;
    --tt-accent: #ff7a1a;   /* turuncu - telefon tamiri için canlı, dikkat çekici */
    --tt-accent-dark: #e0650a;
}

body {
    font-family: 'Segoe UI', Roboto, Arial, sans-serif;
    color: #222;
}

/* ---- Navbar ---- */
.tt-navbar {
    background: var(--tt-navy);
}
.tt-btn-accent {
    background: var(--tt-accent);
    border: none;
    color: #fff;
    font-weight: 600;
}
.tt-btn-accent:hover {
    background: var(--tt-accent-dark);
    color: #fff;
}
.tt-accent-text { color: var(--tt-accent); }

/* ---- Hero ---- */
.tt-hero {
    background: linear-gradient(135deg, var(--tt-navy) 0%, var(--tt-navy-dark) 100%);
    position: relative;
    overflow: hidden;
}
.tt-hero-text { color: rgba(255,255,255,.85); }
.tt-badge {
    background: rgba(255,122,26,.15);
    color: var(--tt-accent);
    border: 1px solid rgba(255,122,26,.4);
    padding: .5rem 1rem;
    border-radius: 50px;
    font-size: .8rem;
}
.tt-hero-icon {
    width: 260px; height: 260px;
    border-radius: 50%;
    background: rgba(255,255,255,.06);
    border: 2px dashed rgba(255,122,26,.4);
    display: flex; align-items: center; justify-content: center;
}
.tt-hero-icon i {
    font-size: 8rem;
    color: var(--tt-accent);
}

/* ---- Bölüm arkaplanı ---- */
.tt-section-alt { background: #f5f7fb; }

/* ---- Hizmet kartları ---- */
.tt-service-card {
    border-radius: 14px;
    transition: transform .2s ease, box-shadow .2s ease;
}
.tt-service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 25px rgba(15,32,68,.12) !important;
}
.tt-service-icon {
    width: 64px; height: 64px; margin: 0 auto;
    border-radius: 50%;
    background: rgba(255,122,26,.1);
    display: flex; align-items: center; justify-content: center;
}
.tt-service-icon i { font-size: 1.7rem; color: var(--tt-accent); }

/* ---- İletişim ikonları ---- */
.tt-contact-icon {
    width: 56px; height: 56px; margin: 0 auto;
    border-radius: 50%;
    background: var(--tt-navy);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem;
}

/* ---- Footer ---- */
.tt-footer { background: var(--tt-navy-dark); }

/* ---- Yüzen WhatsApp butonu ---- */
.tt-whatsapp-float {
    position: fixed;
    bottom: 24px; right: 24px;
    width: 58px; height: 58px;
    background: #25D366;
    color: #fff;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 6px 16px rgba(0,0,0,.25);
    z-index: 1000;
    text-decoration: none;
    transition: transform .15s ease;
}
.tt-whatsapp-float:hover {
    transform: scale(1.08);
    color: #fff;
}