/* ═══════════════════════════════════════════════
   obras.css  —  Tercon / Galeria de Obras
   ═══════════════════════════════════════════════ */

:root {
    --laranja: #FD883B;
    --laranja-esc: #e06b1a;
    --azul-esc: #17384a;
    --azul-med: #233d4c;
    --cinza-claro: #f4f2ee;
    --cinza-bg: #f8f7f4;
    --cinza-texto: #5a5a5a;
    --cinza-borda: #e0ddd8;
    --preto: #1a1a1a;
    --radius: 14px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Montserrat', sans-serif;
    background: #fff;
    color: var(--preto);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ═══════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════ */
.obras-hero {
    display: grid;
    grid-template-columns: 40% 60%;
    min-height: 220px;
}

.obras-hero__left {
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.background-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.obras-hero__left::after {
    z-index: 999;
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(23, 56, 74, 0.65);
}

.obras-hero__right {
    background: var(--azul-esc);
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 48px 60px 48px 72px;
    position: relative;
}

.obras-hero__right::after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60%;
    background: var(--laranja);
    border-radius: 999px;
}

.obras-hero__right .hero-eyebrow {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--laranja);
    margin-bottom: 12px;
}

/* ── H1 hero — padrão global ── */
.obras-hero__right h1 {
    font-size: clamp(1.8rem, 3vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    color: #fff;
    margin-bottom: 14px;
}

.obras-hero__right h1 em {
    font-style: normal;
    color: var(--laranja);
}

.obras-hero__right p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.6;
    max-width: 420px;
}

/* ═══════════════════════════════════════════
   FILTROS
   ═══════════════════════════════════════════ */
.filtros-bar {
    background: #fff;
    border-bottom: 1px solid var(--cinza-borda);
    position: sticky;
    top: 0;
    z-index: 100;
}

.filtros-inner {
    width: min(1200px, 90%);
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.filtros-inner::-webkit-scrollbar {
    display: none;
}

.filtro-btn {
    flex-shrink: 0;
    background: transparent;
    border: 1.5px solid var(--cinza-borda);
    color: var(--cinza-texto);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 8px 18px;
    border-radius: 999px;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.filtro-btn:hover {
    border-color: var(--laranja);
    color: var(--laranja);
}

.filtro-btn.active {
    background: var(--laranja);
    border-color: var(--laranja);
    color: #fff;
}

/* ═══════════════════════════════════════════
   GALERIA
   ═══════════════════════════════════════════ */
.obras-galeria {
    padding: 72px 0 80px;
    background: #fff;
}

.galeria-wrapper {
    width: min(1200px, 90%);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* ── Card base ── */
.obra-card {
    display: grid;
    grid-template-columns: 40% 60%;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--radius);
    overflow: hidden;
    height: 340px;
    transition: border-color var(--transition), box-shadow var(--transition);
    animation: fadeIn 0.35s ease both;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.obra-card.hidden {
    display: none;
}

.obra-card:hover {
    border-color: var(--laranja);
    box-shadow: 0 6px 32px rgba(253, 136, 59, 0.12);
}

.obra-card--destaque {
    height: 400px;
}

.obra-card__img {
    position: relative;
    overflow: hidden;
    height: 100%;
}

.obra-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.obra-card:hover .obra-card__img img {
    transform: scale(1.04);
}

.obra-tag {
    position: absolute;
    top: 18px;
    left: 18px;
    background-color: var(--laranja);
    color: #fff;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: 999px;
    z-index: 1;
}

.obra-card__info {
    padding: 36px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    background: #fff;
    overflow: hidden;
    min-width: 0;
}

.obra-card--destaque .obra-card__info {
    background: var(--cinza-bg);
}

.obra-num {
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--laranja);
    letter-spacing: 0.1em;
}

/* ── H3 padrão global ── */
.obra-titulo {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--azul-esc);
    line-height: 1.2;
    margin: 0;
}

.obra-card--destaque .obra-titulo {
    font-size: 1.6rem;
}

.obra-linha {
    width: 30px;
    height: 2px;
    background-color: var(--laranja);
    border-radius: 999px;
}

.obra-meta {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.obra-meta li {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 0.74rem;
    color: var(--cinza-texto);
    font-weight: 500;
}

.obra-meta li i {
    color: var(--laranja);
    font-size: 0.7rem;
    width: 14px;
    flex-shrink: 0;
}

.obra-desc {
    font-size: 0.8rem;
    color: var(--cinza-texto);
    line-height: 1.7;
    max-width: 400px;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.obra-card--destaque .obra-desc {
    -webkit-line-clamp: 4;
    max-width: 460px;
}

.obra-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
    background: transparent;
    border: 1.5px solid var(--laranja);
    color: var(--laranja);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 9px 18px;
    border-radius: 4px;
    cursor: pointer;
    width: fit-content;
    transition: all var(--transition);
}

.obra-btn svg {
    width: 12px;
    height: 12px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform var(--transition);
}

.obra-btn:hover {
    background: var(--laranja);
    color: #fff;
}

.obra-btn:hover svg {
    transform: translateX(3px);
}

.galeria-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.galeria-grid .obra-card {
    grid-template-columns: 1fr;
    grid-template-rows: 220px auto;
    height: auto;
}

.galeria-grid .obra-card__img {
    height: 220px;
}

.galeria-grid .obra-card__info {
    padding: 26px 28px 30px;
    justify-content: flex-start;
}

/* ═══════════════════════════════════════════
   NÚMEROS
   ═══════════════════════════════════════════ */
.numeros-banner {
    background: var(--azul-esc);
    padding: 72px 0;
}

.numeros-inner {
    width: min(1100px, 90%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}

.numero-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    text-align: center;
    padding: 0 24px;
    position: relative;
}

.numero-item:not(:last-child)::after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
}

.numero-icon {
    font-size: 1rem;
    color: var(--laranja);
    margin-bottom: 4px;
    opacity: 0.85;
}

.numero-val {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 800;
    color: #fff;
    line-height: 1;
    letter-spacing: -0.02em;
}

.numero-val span {
    color: var(--laranja);
}

.numero-label {
    font-size: 0.7rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.45);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-top: 2px;
}

.numero-sep {
    display: none;
}

/* ═══════════════════════════════════════════
   CTA
   ═══════════════════════════════════════════ */
.obras-cta {
    background: #fff;
    padding: 96px 0;
    border-top: 1px solid var(--cinza-borda);
    position: relative;
    overflow: hidden;
}

.obras-cta::before {
    content: "";
    position: absolute;
    left: 50%;
    top: -120px;
    transform: translateX(-50%);
    width: 600px;
    height: 300px;
    background: radial-gradient(ellipse, rgba(253, 136, 59, 0.07) 0%, transparent 70%);
    pointer-events: none;
}

.obras-cta__inner {
    width: min(620px, 90%);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    text-align: center;
}

.obras-cta__eyebrow {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--laranja);
}

/* ── H2 padrão global ── */
.obras-cta__inner h2 {
    font-size: clamp(1.6rem, 2.8vw, 2.2rem);
    font-weight: 800;
    color: var(--azul-esc);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin: 0;
}

.obras-cta__inner p {
    font-size: 0.88rem;
    color: var(--cinza-texto);
    line-height: 1.75;
    max-width: 440px;
    margin: 0;
}

.cta-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 10px;
    flex-wrap: wrap;
    justify-content: center;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--laranja);
    color: #fff;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 14px 30px;
    border-radius: 999px;
    transition: background var(--transition), transform var(--transition);
    box-shadow: 0 4px 20px rgba(253, 136, 59, 0.3);
    letter-spacing: 0.03em;
}

.cta-btn:hover {
    background: var(--laranja-esc);
    transform: translateY(-2px);
}

.cta-btn-sec {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--azul-esc);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    border-bottom: 1.5px solid var(--azul-esc);
    padding-bottom: 2px;
    transition: opacity var(--transition);
    letter-spacing: 0.02em;
}

.cta-btn-sec:hover {
    opacity: 0.6;
}

/* ═══════════════════════════════════════════
   FOOTER — sem margem
   ═══════════════════════════════════════════ */
.site-footer {
    position: relative;
    z-index: 1;
    margin: 0 !important;
    padding-bottom: 0 !important;
}

.footer-bottom {
    margin: 0 !important;
}

/* ═══════════════════════════════════════════
   RESPONSIVO — TABLET  (≤ 1024px)
   ═══════════════════════════════════════════ */
@media (max-width: 1024px) {

    .galeria-grid {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    .numeros-inner {
        gap: 0;
    }
}

/* ═══════════════════════════════════════════
   RESPONSIVO — MOBILE  (≤ 768px)
   ═══════════════════════════════════════════ */
@media (max-width: 768px) {

    .obras-hero {
        grid-template-columns: 1fr;
    }

    .obras-hero__left {
        height: 140px;
    }

    .obras-hero__right {
        padding: 36px 24px 40px;
    }

    .obras-hero__right::after {
        display: none;
    }

    .filtros-inner {
        gap: 6px;
        padding: 12px 16px;
        width: 100%;
    }

    .obras-galeria {
        padding: 48px 0 56px;
    }

    .galeria-wrapper {
        width: 92%;
        gap: 24px;
    }

    .obra-card--destaque {
        grid-template-columns: 1fr;
        grid-template-rows: 240px auto;
        height: auto;
    }

    .obra-card--destaque .obra-card__img {
        height: 240px;
    }

    .obra-card--destaque .obra-card__info {
        padding: 26px 24px 30px;
        justify-content: flex-start;
    }

    /* H3 mobile destaque */
    .obra-card--destaque .obra-titulo {
        font-size: 1.35rem;
    }

    .galeria-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .numeros-banner {
        padding: 48px 0;
    }

    .numeros-inner {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px 0;
    }

    .numero-item:nth-child(2)::after,
    .numero-item:nth-child(4)::after {
        display: none;
    }

    .numero-item:nth-child(1)::after,
    .numero-item:nth-child(3)::after {
        display: block;
        height: 30px;
    }

    .obras-cta {
        padding: 72px 0;
    }

    .obras-cta__inner h2 {
        font-size: 1.45rem;
    }

    .numero-item {
        flex: 0 0 50%;
    }

    .numero-sep {
        display: none;
    }

    .cta-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ═══════════════════════════════════════════
   RESPONSIVO — MOBILE PEQUENO  (≤ 480px)
   ═══════════════════════════════════════════ */
@media (max-width: 480px) {
    .obras-hero__right h1 {
        font-size: 1.65rem;
    }

    .galeria-wrapper {
        width: 94%;
    }

    .obra-card__info {
        padding: 22px 20px 26px;
    }

    /* H3 mobile pequeno */
    .obra-titulo {
        font-size: 1.15rem;
    }

    .obras-cta__inner h2 {
        font-size: 1.3rem;
    }

    .numero-item {
        flex: 0 0 100%;
    }
}

/* ═══════════════════════════════════════════
   ANIMAÇÕES DE ENTRADA
   ═══════════════════════════════════════════ */
.obras-hero__left,
.obras-hero__right,
.filtros-bar,
.obra-card,
.numero-item,
.obras-cta__inner h2,
.obras-cta__inner p,
.obras-cta__inner .cta-btn {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.obras-hero__left {
    transform: translateX(-24px);
}

.obras-hero__right {
    transform: translateX(24px);
}

.numero-item {
    transform: translateY(32px);
}

.numero-val {
    display: inline-block;
    transition: transform 0.4s ease;
}

.anim-in {
    opacity: 1 !important;
    transform: translate(0, 0) !important;
}

.obra-card:nth-child(1) { transition-delay: 0s; }
.obra-card:nth-child(2) { transition-delay: 0.1s; }
.obra-card:nth-child(3) { transition-delay: 0.15s; }
.obra-card:nth-child(4) { transition-delay: 0.2s; }
.obra-card:nth-child(5) { transition-delay: 0.25s; }
.obra-card:nth-child(6) { transition-delay: 0.1s; }

.galeria-grid .obra-card:nth-child(1) { transition-delay: 0.05s; }
.galeria-grid .obra-card:nth-child(2) { transition-delay: 0.15s; }
.galeria-grid .obra-card:nth-child(3) { transition-delay: 0.1s; }
.galeria-grid .obra-card:nth-child(4) { transition-delay: 0.2s; }

.numero-item:nth-child(1) { transition-delay: 0s; }
.numero-item:nth-child(3) { transition-delay: 0.1s; }
.numero-item:nth-child(5) { transition-delay: 0.2s; }
.numero-item:nth-child(7) { transition-delay: 0.3s; }

.obras-cta__inner p    { transition-delay: 0.1s; }
.obras-cta__inner .cta-btn { transition-delay: 0.2s; }
.split-header {
    display: flex;
    height: 120px;
    width: 100%;
    margin-top: var(--main-header-height);
}