/* ════════════════════════════════════════════════════
   Famiglia Tegon — home.css
   ════════════════════════════════════════════════════
   Índice:
   01. Design tokens
   02. Reset mínimo
   03. Header fixo  ← fonte única de verdade para a suite
   04. Reduced-motion
   05. Hero carousel
   06. Pillars
   07. Section utilities
   08. Product cards
   09. CTA banner
   10. Testimonials
   11. WhatsApp FAB
   12. Footer
   13. Responsivo
   ════════════════════════════════════════════════════ */

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

    /* Alpha */
    --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-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-80:      rgba(255, 255, 255, .80);

    /* Tipografia */
    --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));

    /* Espaçamento */
    --tg-sp-xs:         0.5rem;
    --tg-sp-sm:         0.75rem;
    --tg-sp-md:         1rem;
    --tg-sp-lg:         1.5rem;

    /* Misc */
    --tg-radius-card:   16px;
    --tg-radius-btn:    10px;
    --tg-shadow-card:   0 12px 32px var(--tg-ink-06);
    --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-slow:     .4s 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;
}

/* Escopo .navbar-custom garante que os overrides não
   vazam para dropdowns e sub-itens do Bootstrap       */
.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);
}

.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);
}

.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 carousel
   ───────────────────────────────────────────────────── */
.carousel-img {
    height: 80vh;
    width: 100%;
    object-fit: cover;
    filter: brightness(85%);
    display: block;
}

.carousel-caption {
    background: linear-gradient(transparent, rgba(0, 0, 0, .60));
    padding: 40px 20px 20px !important;
    left: 0;
    right: 0;
    bottom: 0;
}

.carousel-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--tg-surface);
    margin-bottom: 10px;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, .80);
}

.carousel-caption p {
    font-size: 1.1rem;
    color: var(--tg-surface);
    text-shadow: 1px 1px 4px rgba(0, 0, 0, .80);
    margin-bottom: 0;
}

/* Variante .tg-carousel — caption centralizada flutuante */
.tg-carousel .carousel-caption {
    background: rgba(0, 0, 0, .50);
    border-radius: 12px;
    padding: 16px 24px !important;
    bottom: 28px;
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    width: max-content;
    max-width: 90%;
}

.tg-carousel .carousel-caption h5 {
    font-family: var(--tg-font-display);
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    font-weight: 600;
    margin-bottom: 6px;
}

.tg-carousel .carousel-caption p {
    font-size: clamp(0.8rem, 1.5vw, 1rem);
    margin: 0;
    opacity: .90;
}

.carousel-indicators [data-bs-target] {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    background-color: var(--tg-ink-muted);
    opacity: .35;
}

.carousel-indicators .active {
    opacity: 1;
    background-color: var(--tg-ink);
}

/* ─────────────────────────────────────────────────────
   06. Pillars
   ───────────────────────────────────────────────────── */
.tg-pillars {
    background: var(--tg-surface);
    padding: 64px 0;
}

.tg-pillar-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 16px;
}

.tg-pillar-icon.gold  { background: #FFF8E1; color: #F59E0B; }
.tg-pillar-icon.green { background: #F0FFF4; color: #22C55E; }
.tg-pillar-icon.red   { background: #FFF1F0; color: #EF4444; }

.tg-pillar-title {
    font-family: var(--tg-font-display);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--tg-ink);
    margin-bottom: 8px;
}

.tg-pillar-text {
    font-size: 0.84rem;
    color: var(--tg-ink-muted);
    line-height: 1.65;
}

/* ─────────────────────────────────────────────────────
   07. Section utilities
   ───────────────────────────────────────────────────── */
.tg-section-title {
    font-family: var(--tg-font-display);
    font-size: clamp(1.5rem, 3.5vw, 2.2rem);
    font-weight: 600;
    color: var(--tg-ink);
    margin-bottom: 8px;
}

.tg-eyebrow {
    display: block;
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--tg-ink-muted);
    margin-bottom: 8px;
}

/* ─────────────────────────────────────────────────────
   08. Product cards
   ───────────────────────────────────────────────────── */
.tg-products { padding: 64px 0; }

.tg-prod-card {
    background: var(--tg-surface);
    border: 1px solid var(--tg-ink-10);
    border-radius: var(--tg-radius-card);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition:
        border-color var(--tg-ease),
        transform    var(--tg-ease),
        box-shadow   var(--tg-ease);
}

.tg-prod-card:hover {
    border-color: var(--tg-ink-22);
    transform: translateY(-3px);
    box-shadow: var(--tg-shadow-card);
}

.tg-prod-card .card-img-wrap {
    width: 100%;
    aspect-ratio: 4 / 3;      /* proporção uniforme entre os 3 cards      */
    overflow: hidden;
    background: #f0ede8;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tg-prod-card .card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;       /* imagem 100% visível, sem corte            */
    object-position: center;
    display: block;
    padding: 0.75rem;          /* pequena folga para não colar nas bordas   */
    transition: transform var(--tg-ease-slow);
}

.tg-prod-card:hover .card-img-wrap img { transform: scale(1.04); }

.tg-prod-card .card-body {
    padding: 18px 18px 12px;
    flex: 1;
}

.tg-prod-card .card-title {
    font-family: var(--tg-font-display);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--tg-ink);
    margin-bottom: 6px;
}

.tg-prod-card .card-text {
    font-size: 0.8125rem;
    color: var(--tg-ink-muted);
    line-height: 1.6;
}

.tg-prod-card .card-footer-inner { padding: 12px 18px 18px; }

.tg-outline-btn {
    display: block;
    width: 100%;
    padding: 9px 0;
    text-align: center;
    font-size: 0.8125rem;
    font-weight: 500;
    font-family: var(--tg-font-body);
    color: var(--tg-ink);
    border: 1px solid var(--tg-ink-22);
    border-radius: var(--tg-radius-btn);
    text-decoration: none;
    transition: background var(--tg-ease), border-color var(--tg-ease);
}

.tg-outline-btn:hover {
    background: var(--tg-cream);
    color: var(--tg-ink);
}

/* ─────────────────────────────────────────────────────
   09. CTA banner
   ─────────────────────────────────────────────────────
   background-attachment: fixed ativa parallax apenas em
   desktop (≥1200px) — evita artefato de repaint iOS.
   ───────────────────────────────────────────────────── */
.tg-cta-banner {
    position: relative;
    padding: 100px 0;
    text-align: center;
    background: url('../imagens/Tempero.jpg') center / cover no-repeat scroll;
}

.tg-cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .65);
}

.tg-cta-banner .inner {
    position: relative;
    z-index: 1;
}

.tg-cta-banner h2 {
    font-family: var(--tg-font-display);
    font-size: clamp(1.6rem, 4vw, 2.6rem);
    font-weight: 600;
    color: var(--tg-surface);
    margin-bottom: 14px;
}

.tg-cta-banner p {
    font-size: 1.05rem;
    color: var(--tg-white-80);
    margin-bottom: 28px;
}

.tg-banner-btn {
    display: inline-block;
    padding: 13px 40px;
    background: var(--tg-accent);
    color: var(--tg-ink) !important;
    font-family: var(--tg-font-body);
    font-weight: 600;
    font-size: 0.9375rem;
    border-radius: var(--tg-radius-btn);
    text-decoration: none;
    transition: opacity var(--tg-ease), transform var(--tg-ease);
}

.tg-banner-btn:hover  { opacity: .90; }
.tg-banner-btn:active { transform: scale(.98); }

/* ─────────────────────────────────────────────────────
   10. Testimonials
   ───────────────────────────────────────────────────── */
.tg-testimonials {
    background: var(--tg-surface);
    padding: 72px 0;
}

.tg-quote {
    background: var(--tg-cream);
    border: 1px solid var(--tg-ink-10);
    border-radius: var(--tg-radius-card);
    padding: 32px 36px;
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
}

.tg-quote p {
    font-family: var(--tg-font-display);
    font-style: italic;
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--tg-ink);
    line-height: 1.65;
    margin-bottom: 16px;
}

.tg-quote cite {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--tg-ink-muted);
    font-style: normal;
}

/* ─────────────────────────────────────────────────────
   11. 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), box-shadow var(--tg-ease);
    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;
}

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

/* ─────────────────────────────────────────────────────
   13. Responsivo  (mobile-first)
   ─────────────────────────────────────────────────────
   Escada de header SINCRONIZADA em toda a suite:
     ≥ 992px  → navbar-h: 65px  / header-h: 105px
     ≤ 991px  → collapse absoluto imediatamente abaixo da navbar
     ≤ 767px  → navbar-h: 56px  / header-h:  96px
     ≤ 480px  → navbar-h: 52px  / header-h:  92px
   ───────────────────────────────────────────────────── */

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

    .carousel-img   { height: 70vh; }
    .carousel-title { font-size: 2rem; }
    .carousel-caption p { font-size: 0.95rem; }
}

/* Parallax seguro — somente desktop largo */
@media (min-width: 1200px) {
    .carousel-img   { height: 85vh; }
    .carousel-title { font-size: 3rem; }
    .carousel-caption p { font-size: 1.3rem; }
    .tg-cta-banner  { background-attachment: fixed; }
}

/* Mobile */
@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;
    }

    .carousel-img {
        min-height: 300px;
        height: auto;
        object-fit: contain;
        filter: brightness(70%);
    }

    .carousel-caption {
        padding: 5px 5px !important;
        
    }

    .carousel-title { font-size: 0.0rem; }
    .carousel-caption p { font-size: 0.0rem; }

    .tg-cta-banner { padding: 52px 0; }
    .tg-quote      { padding: 10px 20px; }
    /* aspect-ratio mantém proporção — sem override necessário */
}

/* Mobile pequeno */
@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;
    }

    .carousel-img     { min-height: 250px; object-fit: contain; }
    .carousel-title   { font-size: 0.5rem; }
    .carousel-caption p { font-size: 0.5rem; }
}