@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=Montserrat:wght@400;600;700;800;900&display=swap');

/* ─── TIPOS-CONCRETO.CSS ─── */

:root {
    --navy: #020202;
    --navy-light: #1a1a1a;
    --yellow: #ffcf1f;
    --yellow-dark: #e6b800;
    --white: #ffffff;
    --gray-light: #f4f4f4;
    --gray: #6b7280;
    --gray-dark: #374151;
    --text: #020202;
    --font-display: 'ARCHIVO BLACK', sans-serif;
    --font-body: 'Montserrat', sans-serif;
}

/* ─── PAGE HERO (reaproveitado) ───
.page-hero {
    margin-top: 68px;
    min-height: 42vh;
    position: relative;
    display: flex;
    align-items: center;
    padding: 4rem 5%;
    background:
        url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?w=1600&q=80') center 30%/cover no-repeat;
    overflow: hidden;
}

.page-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, rgba(2,2,2,0.92) 40%, rgba(2,2,2,0.6) 100%);
}

.page-hero-content { position: relative; z-index: 1; }

.page-breadcrumb {
    display: block;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.5);
    margin-bottom: 1rem;
    letter-spacing: 0.5px;
}

.page-breadcrumb a { color: var(--yellow); text-decoration: none; }

.page-hero-content h1 {
    font-family: var(--font-display);
    font-size: clamp(3rem, 7vw, 5rem);
    font-weight: 900;
    color: var(--white);
    text-transform: uppercase;
    line-height: 1;
    letter-spacing: -1px;
    margin-bottom: 0.75rem;
}

.page-hero-content h1 span { color: var(--yellow); }
.page-hero-content p { color: rgba(255,255,255,0.65); font-size: 1.05rem; max-width: 480px; } */

/* ─── INTRO ─── */
.tc-intro {
    padding: 5rem 5%;
    background: var(--white);
}

.tc-intro-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 4rem;
    align-items: start;
}

.tc-intro-text p {
    color: var(--gray);
    line-height: 1.8;
    margin-top: 1.5rem;
    font-size: 0.975rem;
}

.tc-intro-tip {
    background: var(--navy);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    border-top: 4px solid var(--yellow);
}

.tc-tip-icon { font-size: 2.5rem; margin-bottom: 0.75rem; }

.tc-intro-tip h4 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--white);
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.tc-intro-tip p {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ─── TABELA ─── */
.tc-table-section {
    padding: 5rem 5%;
    background: var(--gray-light);
}

.tc-table-inner { max-width: 1100px; margin: 0 auto; }

.tc-table-wrap {
    overflow-x: auto;
    border-radius: 8px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
    margin-top: 2.5rem;
}

.tc-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    font-size: 0.92rem;
}

.tc-table thead tr {
    background: var(--navy);
    color: var(--white);
}

.tc-table th {
    padding: 1rem 1.25rem;
    text-align: left;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.82rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    white-space: nowrap;
}

.tc-table td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid #f0f0f0;
    color: var(--gray-dark);
    vertical-align: middle;
}

.tc-row-highlight td { background: #fffbea; }

.tc-table tbody tr:last-child td { border-bottom: none; }

.tc-table tbody tr:hover td { background: #f9f9f9; }
.tc-row-highlight:hover td { background: #fff5cc !important; }

.fck-badge {
    display: inline-block;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 0.9rem;
    letter-spacing: 1px;
    padding: 4px 12px;
    border-radius: 3px;
    color: var(--white);
}

.fck-20 { background: #555; }
.fck-25 { background: #333; }
.fck-30 { background: var(--navy); border: 2px solid var(--yellow); }
.fck-35 { background: #1a1a1a; }
.fck-40 { background: #020202; }

.status-ok {
    color: #16a34a;
    font-weight: 600;
    font-size: 0.88rem;
}

/* ─── CARDS ─── */
.tc-cards-section {
    padding: 5rem 5%;
    background: var(--white);
}

.tc-cards-inner { max-width: 1200px; margin: 0 auto; }

.tc-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.tc-card {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: transform 0.25s, box-shadow 0.25s;
}

.tc-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.14);
}

.tc-card--destaque {
    box-shadow: 0 4px 20px rgba(255,207,31,0.25);
}

.tc-card--destaque:hover {
    box-shadow: 0 12px 32px rgba(255,207,31,0.35);
}

.tc-card-header {
    padding: 1.5rem;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tc-card-fck {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--yellow);
    line-height: 1;
}

.tc-card-mpa {
    font-family: var(--font-display);
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
    letter-spacing: 1px;
}

.tc-card-tag {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--yellow);
    color: var(--navy);
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 0.65rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 2px;
}

.tc-card-body {
    padding: 1.5rem;
    border-top: 3px solid var(--yellow);
    background: var(--white);
}

.tc-card-body h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--navy);
    text-transform: uppercase;
    margin-bottom: 0.6rem;
}

.tc-card-body p {
    color: var(--gray);
    font-size: 0.85rem;
    line-height: 1.65;
    margin-bottom: 1rem;
}

.tc-card-body ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.tc-card-body li {
    font-size: 0.83rem;
    color: var(--gray-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tc-card-body li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--yellow);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ─── CTA ─── */
.tc-cta {
    background: var(--navy);
    padding: 5rem 5%;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.tc-cta::before {
    content: 'CONCRETO';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-display);
    font-size: 12rem;
    font-weight: 900;
    color: rgba(255,255,255,0.03);
    pointer-events: none;
    white-space: nowrap;
}

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

.tc-cta h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    color: var(--white);
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.tc-cta p {
    color: rgba(255,255,255,0.6);
    font-size: 1rem;
    margin-bottom: 2.5rem;
}

.tc-cta-btns {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 13px 28px;
    border: 2px solid rgba(255,255,255,0.35);
    border-radius: 3px;
    text-decoration: none;
    display: inline-block;
    transition: border-color 0.2s, color 0.2s;
}

.btn-outline-white:hover {
    border-color: var(--yellow);
    color: var(--yellow);
}

/* ─── WHATSAPP FLUTUANTE ─── */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 24px rgba(37,211,102,0.45);
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
    animation: wpp-pulse 2.5s ease-in-out infinite;
}

.whatsapp-float svg { width: 32px; height: 32px; color: #fff; }

.whatsapp-float:hover {
    transform: scale(1.12);
    box-shadow: 0 10px 32px rgba(37,211,102,0.6);
    animation: none;
}

.whatsapp-tooltip {
    position: absolute;
    right: 72px;
    background: #020202;
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 600;
    white-space: nowrap;
    padding: 6px 14px;
    border-radius: 4px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-right: none;
    border-left-color: #020202;
}

.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; }

@keyframes wpp-pulse {
    0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,0.45); }
    50%       { box-shadow: 0 6px 36px rgba(37,211,102,0.75), 0 0 0 10px rgba(37,211,102,0.1); }
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
    .tc-intro-inner { grid-template-columns: 1fr; }
    .tc-cards-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
    .tc-cards-grid { grid-template-columns: 1fr; }
}