/* =============================================
   TETEBATU — COMPONENTS
   Nav · Buttons · WhatsApp Bubble · Footer
   ============================================= */

/* === NAV === */
.tt-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 22px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background 0.4s ease, padding 0.35s ease, backdrop-filter 0.4s ease;
}
.tt-nav.scrolled {
    background: rgba(13, 35, 24, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    padding: 14px 24px;
    box-shadow: 0 1px 0 rgba(255,255,255,0.05);
}
.tt-nav__logo {
    font-family: var(--font-display);
    font-size: 1.45rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--tt-cream);
    line-height: 1;
}
.tt-nav__logo span { color: var(--tt-gold); }
.tt-nav__cta { display: none; }

@media (min-width: 640px) {
    .tt-nav__cta {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: var(--tt-gold);
        color: var(--tt-dark);
        font-family: var(--font-body);
        font-size: 0.85rem;
        font-weight: 500;
        letter-spacing: 0.04em;
        padding: 10px 22px;
        border-radius: 100px;
        transition: background 0.2s ease, transform 0.2s ease;
    }
    .tt-nav__cta:hover {
        background: var(--tt-gold-dark);
        transform: translateY(-1px);
    }
}

/* === BUTTONS === */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--tt-gold);
    color: var(--tt-dark);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    padding: 16px 34px;
    border-radius: 100px;
    border: none;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.btn-primary:hover {
    background: var(--tt-gold-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(201,146,74,0.38);
}
.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    color: var(--tt-cream);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 400;
    padding: 14px 28px;
    border-radius: 100px;
    border: 1px solid rgba(245,237,214,0.38);
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease;
}
.btn-ghost:hover {
    border-color: var(--tt-cream);
    background: rgba(245,237,214,0.07);
}

/* === WHATSAPP FLOATING BUBBLE === */
.tt-wa-bubble {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 200;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,0.45);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    animation: wa-pulse 3.5s ease-in-out infinite;
}
.tt-wa-bubble:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37,211,102,0.62);
    animation: none;
}
.tt-wa-bubble svg {
    width: 30px;
    height: 30px;
    fill: #fff;
}
@keyframes wa-pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.45); }
    50%       { box-shadow: 0 4px 36px rgba(37,211,102,0.72); }
}

/* === FOOTER === */
.tt-footer {
    background: var(--tt-dark);
    padding: 44px 24px 36px;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.05);
}
.tt-footer__logo {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--tt-cream);
    margin-bottom: 6px;
}
.tt-footer__sub {
    font-size: 0.75rem;
    color: rgba(245,237,214,0.38);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 24px;
}
.tt-footer__links {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}
.tt-footer__links a {
    font-size: 0.78rem;
    color: rgba(245,237,214,0.38);
    letter-spacing: 0.06em;
    transition: color 0.2s;
}
.tt-footer__links a:hover { color: var(--tt-gold); }
.tt-footer__copy {
    margin-top: 20px;
    font-size: 0.72rem;
    color: rgba(245,237,214,0.22);
}
.tt-footer__built {
    margin-top: 8px;
    font-size: 0.68rem;
    color: rgba(245,237,214,0.18);
}
.tt-footer__built a {
    color: rgba(245,237,214,0.30);
    transition: color 0.2s;
}
.tt-footer__built a:hover { color: var(--tt-gold); }