/* ============================================
   COMPONENTES: Botões, Header, Footer, Cards, Carrossel
   ============================================ */

/* ========== BOTÕES ========== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 2.2rem;
    font-size: 0.78rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition);
    font-family: var(--font-primaria);
    white-space: nowrap;
    border: 1px solid transparent;
}

.btn--primary {
    background-color: var(--dourado);
    color: #FFFFFF;
    border-color: var(--dourado);
}

.btn--primary:hover {
    background-color: transparent;
    color: var(--dourado);
    transform: translateY(-2px);
    box-shadow: var(--sombra-dourada);
}

.btn--outline {
    background-color: transparent;
    color: var(--texto-claro);
    border-color: var(--cinza-borda-clara);
}

.btn--outline:hover {
    border-color: var(--dourado);
    color: var(--dourado);
    background-color: rgba(184, 148, 46, 0.03);
    transform: translateY(-2px);
}

.btn--whatsapp-grande {
    background-color: var(--dourado);
    color: #FFFFFF;
    border-color: var(--dourado);
    font-size: 0.85rem;
    padding: 1.1rem 2.8rem;
    letter-spacing: 0.15em;
}

.btn--whatsapp-grande:hover {
    background-color: transparent;
    color: var(--dourado);
    transform: translateY(-2px);
    box-shadow: var(--sombra-dourada);
}

.secao-escura .btn--outline {
    color: var(--texto-escuro);
    border-color: rgba(255, 255, 255, 0.3);
}

.secao-escura .btn--outline:hover {
    border-color: var(--dourado);
    color: var(--dourado);
}

/* ========== HEADER ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-bottom: 1px solid transparent;
    transition: all var(--transition);
}

.header--scrolled {
    background-color: rgba(251, 249, 246, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(184, 148, 46, 0.18);
    box-shadow: 0 1px 15px rgba(0, 0, 0, 0.03);
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}

.header__logo { display: flex; flex-direction: column; line-height: 1.2; }

.header__logo-name {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 500;
    color: var(--texto-claro);
    letter-spacing: 0.04em;
}

.header:not(.header--scrolled) .header__logo-name { color: #FFFFFF; }
.header:not(.header--scrolled) .header__logo-sub { color: var(--dourado-claro); }
.header:not(.header--scrolled) .header__nav-link { color: rgba(255, 255, 255, 0.75); }
.header:not(.header--scrolled) .header__nav-link:hover { color: var(--dourado); }
.header:not(.header--scrolled) .header__hamburguer-line { background-color: #FFFFFF; }

.header__logo-sub {
    font-size: 0.65rem;
    color: var(--dourado);
    letter-spacing: 0.3em;
    font-weight: 400;
}

.header__nav-list { display: flex; align-items: center; gap: 2.2rem; }

.header__nav-link {
    font-size: 0.72rem;
    font-weight: 400;
    color: var(--texto-medio);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    position: relative;
}

.header__nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 1px;
    background-color: var(--dourado);
    transition: width var(--transition);
}

.header__nav-link:hover { color: var(--dourado); }
.header__nav-link:hover::after { width: 100%; }

.header__nav-link--cta {
    color: #FFFFFF;
    background-color: var(--dourado);
    border: 1px solid var(--dourado);
    padding: 0.5rem 1.4rem;
}

.header__nav-link--cta:hover { background-color: transparent; color: var(--dourado); }
.header__nav-link--cta::after { display: none; }

.header:not(.header--scrolled) .header__nav-link--cta { color: #FFFFFF; }
.header:not(.header--scrolled) .header__nav-link--cta:hover { color: var(--dourado); background-color: transparent; }

.header__whatsapp-btn {
    display: none;
    align-items: center;
    gap: 0.35rem;
    color: #FFFFFF;
    background-color: var(--dourado);
    border: 1px solid var(--dourado);
    padding: 0.4rem 1rem;
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.header__whatsapp-btn:hover { background-color: transparent; color: var(--dourado); }

.header__hamburguer {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.header__hamburguer-line {
    display: block;
    width: 20px;
    height: 1.5px;
    background-color: var(--dourado);
    transition: all var(--transition);
}

.header--scrolled .header__hamburguer-line { background-color: var(--dourado); }

.header__hamburguer.active .header__hamburguer-line:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.header__hamburguer.active .header__hamburguer-line:nth-child(2) { opacity: 0; }
.header__hamburguer.active .header__hamburguer-line:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ========== FOOTER ========== */
.footer {
    background-color: var(--preto-profundo);
    border-top: 1px solid rgba(184, 148, 46, 0.1);
    padding-top: 4rem;
}

.footer__container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
}

.footer__logo {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--texto-escuro);
    display: block;
    margin-bottom: 0.2rem;
    letter-spacing: 0.04em;
}

.footer__cro {
    font-size: 0.65rem;
    color: var(--dourado);
    letter-spacing: 0.28em;
    display: block;
    margin-bottom: 1.2rem;
}

.footer__text {
    font-size: 0.85rem;
    color: var(--texto-escuro-suave);
    line-height: 1.7;
    font-weight: 300;
}

.footer__links-title {
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--dourado);
    margin-bottom: 1.2rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

.footer__links ul { display: flex; flex-direction: column; gap: 0.6rem; }

.footer__links a {
    font-size: 0.85rem;
    color: var(--texto-escuro-suave);
    font-weight: 300;
}

.footer__links a:hover { color: var(--dourado); }

.footer__social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--texto-escuro-suave);
    margin-bottom: 0.8rem;
    font-weight: 300;
}

.footer__social-link:hover { color: var(--dourado); }
.footer__social-link i { width: 16px; color: var(--dourado); font-size: 0.85rem; }

.footer__bottom {
    border-top: 1px solid rgba(184, 148, 46, 0.06);
    padding: 1.5rem 0;
    text-align: center;
    font-size: 0.75rem;
    color: var(--texto-escuro-suave);
    font-weight: 300;
    letter-spacing: 0.05em;
}

/* ========== CARROSSEL ========== */
.carrossel {
    position: relative;
    overflow: hidden;
    padding: 0 0 3rem;
}

.carrossel__track {
    display: flex;
    gap: 1.5rem;
    transition: transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
    cursor: grab;
}

.carrossel__track:active { cursor: grabbing; }

.carrossel__nav {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.carrossel__btn {
    width: 48px;
    height: 48px;
    border: 1px solid var(--dourado);
    background: transparent;
    color: var(--dourado);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    line-height: 1;
    border-radius: 50%;
}

.carrossel__btn:hover { background-color: var(--dourado); color: #FFFFFF; }

/* ========== WHATSAPP FLUTUANTE ========== */
.whatsapp-flutuante {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
    width: 52px;
    height: 52px;
    background-color: var(--dourado);
    border: 1px solid var(--dourado);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all var(--transition);
    box-shadow: 0 6px 25px rgba(184, 148, 46, 0.18);
}

.whatsapp-flutuante:hover {
    background-color: transparent;
    color: var(--dourado);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(184, 148, 46, 0.22);
}

.whatsapp-flutuante__pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 1px solid var(--dourado);
    animation: pulse 2.2s infinite;
    z-index: -1;
    opacity: 0;
}

/* ========== RESPONSIVO COMPONENTES ========== */
@media (max-width: 1024px) {
    .footer__container { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .header__nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--branco-warm);
        border-left: 1px solid rgba(184, 148, 46, 0.08);
        padding: 5rem 2rem 2rem;
        transition: right var(--transition-lenta);
        z-index: 1000;
    }
    .header__nav.active { right: 0; }
    .header__nav-list { flex-direction: column; align-items: flex-start; gap: 1.5rem; }
    .header__nav-link { font-size: 0.8rem; color: var(--texto-medio); }
    .header__whatsapp-btn { display: flex; }
    .header__hamburguer { display: flex; }

    .footer__container { grid-template-columns: 1fr; gap: 2rem; text-align: center; }
    .footer__social { display: flex; flex-direction: column; align-items: center; }

    .carrossel__btn { width: 40px; height: 40px; font-size: 1.2rem; }

    .whatsapp-flutuante { width: 44px; height: 44px; font-size: 1rem; bottom: 1.2rem; right: 1.2rem; }
}

@media (max-width: 480px) {
    :root { --container-padding: 1.2rem; }
    .section-header__title { font-size: 1.8rem; }
    .btn { width: 100%; justify-content: center; }
}