/* ════════════════════════════════════════════════════
   Famiglia Tegon — contato.css
   ════════════════════════════════════════════════════
   Índice:
   01. Design tokens  (header SINCRONIZADO com a suite)
   02. Reset mínimo
   03. Header fixo
   04. Reduced-motion
   05. Hero escuro
   06. Seção de contato
       06a. Wrapper (card)
       06b. Intro (esquerda)
       06c. Divisor
       06d. Ação (direita)
   07. WhatsApp FAB
   08. Footer
   09. Keyframes
   10. Responsivo
   ════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────────────
   01. Design tokens
   ───────────────────────────────────────────────────── */
:root {
    --tg-cream:         #FAF7F2;
    --tg-ink:           #1C1A16;
    --tg-ink-muted:     #6B6760;
    --tg-surface:       #ffffff;
    --tg-brand:         #c41212;
    --tg-accent:        #F59E0B;
    --tg-wa:            #25D366;

    --tg-ink-06:        rgba(28, 26, 22, .06);
    --tg-ink-10:        rgba(28, 26, 22, .10);
    --tg-ink-22:        rgba(28, 26, 22, .22);
    --tg-brand-10:      rgba(196, 18, 18, .10);
    --tg-brand-18:      rgba(196, 18, 18, .18);
    --tg-brand-20:      rgba(196, 18, 18, .20);
    --tg-brand-28:      rgba(196, 18, 18, .28);
    --tg-accent-12:     rgba(245, 158, 11, .12);
    --tg-accent-18:     rgba(245, 158, 11, .18);
    --tg-wa-40:         rgba(37, 211, 102, .40);
    --tg-wa-50:         rgba(37, 211, 102, .50);
    --tg-white-06:      rgba(255, 255, 255, .06);
    --tg-white-58:      rgba(255, 255, 255, .58);

    --tg-gradient-brand: linear-gradient(90deg, var(--tg-brand), var(--tg-accent));

    --tg-font-display:  'Playfair Display', Georgia, serif;
    --tg-font-body:     'DM Sans', system-ui, sans-serif;

    --tg-topbar-h:      40px;
    --tg-navbar-h:      65px;
    --tg-header-h:      calc(var(--tg-topbar-h) + var(--tg-navbar-h));

    --tg-sp-xs:         0.5rem;
    --tg-sp-sm:         0.75rem;
    --tg-sp-lg:         1.5rem;
    --tg-sp-xl:         2rem;
    --tg-sp-2xl:        3rem;
    --tg-sp-3xl:        4.25rem;

    --tg-radius-card:   1rem;
    --tg-radius-btn:    0.625rem;
    --tg-shadow-card:   0 8px 36px var(--tg-ink-06);
    --tg-shadow-btn:    0 6px 20px var(--tg-brand-28);
    --tg-shadow-wa:     0 4px 16px var(--tg-wa-40);
    --tg-shadow-wa-lg:  0 6px 22px var(--tg-wa-50);
    --tg-ease:          .2s ease;
    --tg-ease-fast:     .15s ease;
    --tg-ease-slow:     .3s ease;
}

/* ─────────────────────────────────────────────────────
   02. Reset mínimo
   ───────────────────────────────────────────────────── */
*,
*::before,
*::after { box-sizing: border-box; }

/* ─────────────────────────────────────────────────────
   03. Header fixo
   ───────────────────────────────────────────────────── */
body {
    background-color: var(--tg-cream);
    font-family: var(--tg-font-body);
    color: var(--tg-ink);
    margin: 0;
    padding-top: var(--tg-header-h);
}

.tg-topbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--tg-topbar-h);
    z-index: 1031;
    background-color: #111 !important;
    display: flex;
    align-items: center;
}

.navbar.navbar-custom {
    top: var(--tg-topbar-h) !important;
    height: var(--tg-navbar-h);
    background-color: var(--tg-surface) !important;
    border-bottom: 1px solid var(--tg-ink-10);
}

.logo-nav {
    height: 52px;
    width: auto;
    transition: height var(--tg-ease-slow);
}

.navbar-custom .navbar-nav .nav-link {
    color: var(--tg-ink) !important;
    font-family: var(--tg-font-body);
    font-weight: 500;
    padding: 0.625rem 0.9375rem !important;
    transition: color var(--tg-ease-slow);
}

.navbar-custom .navbar-nav .nav-link:hover,
.navbar-custom .navbar-nav .nav-link.active {
    color: var(--tg-brand) !important;
}

.navbar-custom .dropdown-menu {
    border: none;
    box-shadow: 0 4px 12px var(--tg-ink-10);
    border-radius: var(--tg-radius-btn);
}

.navbar-custom .dropdown-item:hover {
    background-color: var(--tg-cream);
    color: var(--tg-brand);
}

.navbar-custom .navbar-collapse {
    background-color: var(--tg-surface);
    padding: var(--tg-sp-lg);
    margin-top: var(--tg-sp-sm);
    border-radius: var(--tg-radius-btn);
    box-shadow: 0 10px 15px var(--tg-ink-10);
}

/* ─────────────────────────────────────────────────────
   04. Reduced-motion
   ───────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration:        0.01ms !important;
        animation-iteration-count: 1      !important;
        transition-duration:       0.01ms !important;
        scroll-behavior:           auto   !important;
    }
}

/* ─────────────────────────────────────────────────────
   05. Hero escuro
   ───────────────────────────────────────────────────── */
.contact-hero {
    padding: 5rem 0 3.625rem;
    position: relative;
    overflow: hidden;
    background: var(--tg-ink);
}

.contact-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 80% at 80% 50%, var(--tg-brand-18) 0%, transparent 70%),
        radial-gradient(ellipse 50% 60% at 10% 80%, var(--tg-accent-12) 0%, transparent 60%);
    pointer-events: none;
}

.contact-hero .spice-dot {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.contact-hero .spice-dot:nth-child(1) {
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, var(--tg-brand-20) 0%, transparent 70%);
    top: -50px;
    right: 4%;
}

.contact-hero .spice-dot:nth-child(2) {
    width: 130px;
    height: 130px;
    background: radial-gradient(circle, var(--tg-accent-18) 0%, transparent 70%);
    bottom: 1rem;
    right: 18%;
}

.contact-hero .hero-eyebrow {
    display: block;
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--tg-accent);
    margin-bottom: 0.75rem;
    animation: tgFadeUp 0.65s ease both;
}

.contact-hero .hero-title {
    font-family: var(--tg-font-display);
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 600;
    color: var(--tg-surface);
    line-height: 1.15;
    animation: tgFadeUp 0.65s 0.12s ease both;
}

.contact-hero .hero-title em {
    font-style: italic;
    color: var(--tg-accent);
}

.contact-hero .hero-sub {
    font-size: 0.975rem;
    color: var(--tg-white-58);
    max-width: 460px;
    margin-top: 0.875rem;
    line-height: 1.7;
    animation: tgFadeUp 0.65s 0.24s ease both;
}

.contact-hero .hero-divider {
    width: 3.5rem;
    height: 3px;
    background: var(--tg-gradient-brand);
    border-radius: 2px;
    margin: 1.25rem 0 0;
    animation: tgFadeUp 0.65s 0.34s ease both;
}

/* ─────────────────────────────────────────────────────
   06. Seção de contato
   ───────────────────────────────────────────────────── */
.tg-contact-section {
    padding: var(--tg-sp-3xl) 0 6rem;
    background: var(--tg-cream);
}

/* 06a. Wrapper */
.tg-contact-wrapper {
    display: flex;
    align-items: center;
    gap: var(--tg-sp-2xl);
    background: var(--tg-surface);
    border: 1px solid var(--tg-ink-10);
    border-radius: var(--tg-radius-card);
    padding: 4rem 3.5rem;
    box-shadow: var(--tg-shadow-card);
    position: relative;
    overflow: hidden;
    animation: tgFadeUp 0.65s 0.1s ease both;
}

/* Faixa decorativa */
.tg-contact-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--tg-gradient-brand);
}

/* 06b. Intro (esquerda) */
.tg-contact-intro {
    flex: 1.1;
    display: flex;
    flex-direction: column;
    gap: var(--tg-sp-lg);
}

.tg-contact-logo-img {
    width: 160px;
    height: auto;
    display: block;
}

.tg-contact-heading {
    font-family: var(--tg-font-display);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 600;
    color: var(--tg-ink);
    line-height: 1.2;
    margin: 0;
}

.tg-contact-heading em {
    font-style: italic;
    color: var(--tg-brand);
}

.tg-contact-body {
    font-size: 0.95rem;
    color: var(--tg-ink-muted);
    line-height: 1.75;
    margin: 0;
    max-width: 380px;
}

.tg-contact-promise {
    display: flex;
    align-items: center;
    gap: var(--tg-sp-xs);
    font-size: 0.8125rem;
    color: var(--tg-ink-muted);
    margin: 0;
    padding-top: var(--tg-sp-sm);
    border-top: 1px solid var(--tg-ink-10);
}

.tg-contact-promise i {
    color: var(--tg-accent);
    font-size: 0.9rem;
}

/* 06c. Divisor vertical */
.tg-contact-divider {
    width: 1px;
    align-self: stretch;
    background: var(--tg-ink-10);
    flex-shrink: 0;
}

/* 06d. Ação (direita) */
.tg-contact-action {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--tg-sp-lg);
}

.tg-action-label {
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: var(--tg-ink-muted);
    margin: 0;
}

.tg-email-display {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--tg-font-display);
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    font-weight: 600;
    color: var(--tg-ink);
    text-decoration: none;
    transition: color var(--tg-ease);
    word-break: break-all;
}

.tg-email-display i {
    font-size: 1.3rem;
    color: var(--tg-brand);
    flex-shrink: 0;
    transition: transform var(--tg-ease);
}

.tg-email-display:is(:hover, :focus-visible) {
    color: var(--tg-brand);
    outline: none;
}

.tg-email-display:hover i { transform: scale(1.15); }

.tg-action-btns {
    display: flex;
    flex-direction: column;
    gap: var(--tg-sp-sm);
}

.tg-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--tg-sp-xs);
    padding: 0.875rem 2rem;
    background: var(--tg-brand);
    color: var(--tg-surface);
    font-family: var(--tg-font-body);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: .03em;
    border-radius: var(--tg-radius-btn);
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition:
        opacity      var(--tg-ease-fast),
        transform    var(--tg-ease-fast),
        box-shadow   var(--tg-ease-fast);
}

.tg-btn-primary:hover {
    color: var(--tg-surface);
    opacity: .91;
    transform: translateY(-1px);
    box-shadow: var(--tg-shadow-btn);
}

.tg-btn-primary:focus-visible {
    outline: 2px solid var(--tg-brand);
    outline-offset: 3px;
}

.tg-btn-primary:active { transform: scale(.98); }

/* Botão secundário (copiar e-mail) */
.tg-btn-copy {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--tg-sp-xs);
    padding: 0.875rem 2rem;
    background: transparent;
    color: var(--tg-ink);
    font-family: var(--tg-font-body);
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: .03em;
    border: 1.5px solid var(--tg-ink-22);
    border-radius: var(--tg-radius-btn);
    cursor: pointer;
    transition:
        border-color var(--tg-ease),
        color        var(--tg-ease),
        background   var(--tg-ease);
}

.tg-btn-copy:hover {
    border-color: var(--tg-brand);
    color: var(--tg-brand);
    background: var(--tg-brand-10);
}

.tg-btn-copy:focus-visible {
    outline: 2px solid var(--tg-brand);
    outline-offset: 3px;
}

/* Estado "copiado" */
.tg-btn-copy--done {
    border-color: #16a34a;
    color: #16a34a;
    background: rgba(22, 163, 74, .08);
}

/* Feedback aria-live */
.tg-copy-feedback {
    font-size: 0.8rem;
    color: #16a34a;
    margin: 0;
    min-height: 1.2em;
    transition: opacity var(--tg-ease);
}

/* ─────────────────────────────────────────────────────
   07. WhatsApp FAB
   ───────────────────────────────────────────────────── */
.tg-fab {
    position: fixed;
    bottom: 1.375rem;
    right: 1.125rem;
    z-index: 1050;
    width: 3.375rem;
    height: 3.375rem;
    border-radius: 50%;
    background: var(--tg-wa);
    color: var(--tg-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    box-shadow: var(--tg-shadow-wa);
    transition: transform var(--tg-ease-fast), box-shadow var(--tg-ease-fast);
    text-decoration: none;
}

.tg-fab:is(:hover, :focus-visible) {
    color: var(--tg-surface);
    transform: scale(1.08);
    box-shadow: var(--tg-shadow-wa-lg);
    outline: none;
}

/* ─────────────────────────────────────────────────────
   08. Footer
   ───────────────────────────────────────────────────── */
.footer {
    border-top: 1px solid var(--tg-white-06);
}

/* ─────────────────────────────────────────────────────
   09. Keyframes
   ───────────────────────────────────────────────────── */
@keyframes tgFadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0);    }
}

/* ─────────────────────────────────────────────────────
   10. Responsivo
   ───────────────────────────────────────────────────── */
@media (max-width: 991px) {
    .navbar-custom .navbar-collapse {
        position: absolute;
        top: calc(var(--tg-navbar-h) - 1px);
        left: 0;
        right: 0;
        z-index: 1030;
    }

    .tg-contact-wrapper {
        padding: 3rem 2.5rem;
        gap: var(--tg-sp-xl);
    }
}

@media (max-width: 767px) {
    :root {
        --tg-navbar-h: 56px;
        --tg-header-h: 96px;
    }

    .logo-nav { height: 44px; }

    .navbar-custom .navbar-nav .nav-link {
        padding: 0.5rem 0.75rem !important;
        font-size: 0.9rem;
    }

    .contact-hero { padding: 3.75rem 0 2.875rem; }

    /* Card empilha */
    .tg-contact-wrapper {
        flex-direction: column;
        padding: 2.5rem 2rem;
        gap: var(--tg-sp-xl);
        text-align: center;
    }

    /* Divisor vira horizontal */
    .tg-contact-divider {
        width: 4rem;
        height: 1px;
        align-self: auto;
    }

    .tg-contact-body    { max-width: 100%; }
    .tg-contact-promise { justify-content: center; }
    .tg-email-display   { justify-content: center; }
}

@media (max-width: 480px) {
    :root {
        --tg-navbar-h: 52px;
        --tg-header-h: 92px;
    }

    .logo-nav { height: 40px; }

    .navbar-custom .navbar-nav .nav-link {
        padding: 0.45rem 0.65rem !important;
        font-size: 0.85rem;
    }

    .tg-contact-section { padding: 3rem 0 4rem; }
    .tg-contact-wrapper { padding: 2rem 1.5rem; }

    .tg-btn-primary,
    .tg-btn-copy { width: 100%; }
}