/* ================================================
   TRIUNFO ARMAZENAGEM — DESIGN SYSTEM v3
   Approach: Premium B2B Industrial
   Reference: Mecalux / SSI Schäfer tier
   ================================================ */

:root {
    --dark:     #0D1117;
    --dark-2:   #161B24;
    --dark-3:   #1E2530;
    --orange:   #E8720C;
    --orange-h: #FF8C2A;
    --white:    #F4F2EE;
    --gray:     #8B95A1;
    --gray-l:   #BFC5CC;
    --border:   rgba(255,255,255,0.08);
    --sans: 'Plus Jakarta Sans', sans-serif;
    --mono: 'JetBrains Mono', monospace;
    --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--sans);
    background: var(--dark);
    color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }

/* ---- TYPOGRAPHY ---- */
.section-eyebrow {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 1.25rem;
    display: block;
}

.section-h2 {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.025em;
    color: var(--white);
}

/* ---- LAYOUT ---- */
.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section { padding: 6rem 0; }
.section-alt { background: var(--dark-2); }

.section-intro {
    margin-bottom: 3.5rem;
}

/* ---- BUTTONS ---- */
.btn-orange {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--orange);
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    padding: 0.9rem 2.2rem;
    border-radius: 2px;
    border: 1px solid var(--orange-h);
    cursor: pointer;
    transition: all 0.3s var(--ease);
    box-shadow: 0 4px 14px rgba(232,114,12,0.15);
}
.btn-orange svg {
    transition: transform 0.3s var(--ease);
}
.btn-orange:hover { 
    background: var(--orange-h); 
    box-shadow: 0 6px 20px rgba(232,114,12,0.25);
    transform: translateY(-2px); 
}
.btn-orange:hover svg {
    transform: translateX(4px);
}
.btn-orange:active { transform: scale(0.98); }
.btn-orange.btn-lg { font-size: 1.05rem; padding: 1.1rem 2.5rem; }

.btn-orange-sm {
    display: inline-block;
    background: transparent;
    color: var(--orange);
    font-weight: 700;
    font-size: 0.9rem;
    padding: 0.65rem 1.25rem;
    border-radius: 6px;
    border: 1.5px solid var(--orange);
    transition: background 0.2s, color 0.2s;
    margin-top: auto;
    align-self: flex-start;
}
.btn-orange-sm:hover { background: var(--orange); color: #fff; }

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    color: var(--white);
    padding: 0.9rem 2.2rem;
    border-radius: 2px;
    border: 1px solid rgba(255,255,255,0.15);
    background: transparent;
    transition: all 0.3s var(--ease);
}
.btn-ghost:hover { 
    border-color: rgba(255,255,255,0.4); 
    background: rgba(255,255,255,0.03);
    transform: translateY(-2px);
}

/* ================================================
   NAVBAR
   ================================================ */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 500;
    background: rgba(13,17,23,0);
    border-bottom: 1px solid transparent;
    transition: background 0.4s var(--ease), border-color 0.4s;
}
.navbar.scrolled {
    background: rgba(13,17,23,0.95);
    border-bottom-color: var(--border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.nav-wrap {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 2rem;
    height: 68px;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-logo img {
    height: 36px;
    border-radius: 4px;
}

.nav-links {
    display: flex;
    gap: 2rem;
    margin-left: auto;
}
.nav-links a {
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255,255,255,0.65);
    transition: color 0.2s;
}
.nav-links a:hover { color: #fff; }

.nav-cta {
    background: var(--orange);
    color: #fff;
    font-weight: 700;
    font-size: 0.88rem;
    padding: 0.6rem 1.25rem;
    border-radius: 6px;
    white-space: nowrap;
    transition: background 0.2s;
}
.nav-cta:hover { background: var(--orange-h); }

.nav-burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    margin-left: auto;
}
.nav-burger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: transform 0.3s var(--ease), opacity 0.2s;
}
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile overlay */
.nav-overlay {
    position: fixed;
    inset: 0;
    z-index: 400;
    background: rgba(13,17,23,0.98);
    backdrop-filter: blur(16px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s var(--ease);
}
.nav-overlay.open { opacity: 1; pointer-events: all; }

.overlay-links {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
}
.ol {
    font-size: 1.75rem;
    font-weight: 800;
    color: rgba(255,255,255,0.4);
    opacity: 0;
    transform: translateY(24px);
    transition: color 0.2s, opacity 0.35s var(--ease), transform 0.35s var(--ease);
}
.nav-overlay.open .ol { opacity: 1; transform: translateY(0); }
.nav-overlay.open .ol:nth-child(1) { transition-delay: 0.05s; }
.nav-overlay.open .ol:nth-child(2) { transition-delay: 0.10s; }
.nav-overlay.open .ol:nth-child(3) { transition-delay: 0.15s; }
.nav-overlay.open .ol:nth-child(4) { transition-delay: 0.20s; }
.nav-overlay.open .ol:nth-child(5) { transition-delay: 0.25s; }
.ol:hover { color: var(--white); }
.ol-cta { color: var(--orange) !important; }

/* ================================================
   HERO
   ================================================ */
.hero {
    position: relative;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center 30%;
    transform: scale(1.05);
    transition: transform 8s var(--ease);
}
.hero-bg.loaded { transform: scale(1); }

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        105deg,
        rgba(13,17,23,0.92) 0%,
        rgba(13,17,23,0.72) 55%,
        rgba(13,17,23,0.35) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1160px;
    width: 100%;
    margin: auto auto;
    padding: 2rem 2rem;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--mono);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.85);
    margin-bottom: 2.5rem;
}
.hero-tag::before {
    content: '';
    display: block;
    width: 28px;
    height: 2px;
    background: var(--orange);
}

.hero-h1 {
    font-size: clamp(2.25rem, 4.5vw, 4rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--white);
    margin-bottom: 1.25rem;
    max-width: 780px;
}
.hero-h1 strong {
    font-weight: 800;
    color: var(--orange);
    display: inline-block;
    position: relative;
}
.hero-h1 strong::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 0;
    width: 100%;
    height: 8px;
    background: rgba(232,114,12,0.25);
    z-index: -1;
    border-radius: 4px;
}

.hero-sub {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.75);
    line-height: 1.6;
    max-width: 580px;
    margin-bottom: 2.5rem;
    font-weight: 400;
}

.hero-btns {
    display: flex;
    gap: 1.25rem;
    align-items: center;
    flex-wrap: wrap;
}

/* Metrics bar at bottom of hero */
.hero-metrics {
    position: relative;
    z-index: 2;
    max-width: 1160px;
    width: 100%;
    margin: 0 auto;
    padding: 0 2rem;
    padding-bottom: 3rem;
    display: flex;
    align-items: center;
    gap: 0;
}

.metric {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    padding: 1.5rem 2.5rem;
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    min-width: 160px;
}

.metric-div { width: 1rem; flex-shrink: 0; }

.metric-n {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1;
    color: var(--white);
    letter-spacing: -0.02em;
}
.metric-n em {
    font-style: normal;
    color: var(--orange);
    font-size: 1.5rem;
}
.metric-l {
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray);
}

/* ================================================
   TRUST BAR
   ================================================ */
.trust-bar {
    background: var(--dark-3);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 0.9rem 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.trust-item {
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.13em;
    text-transform: uppercase;
    color: var(--gray);
    white-space: nowrap;
}
.trust-sep { color: var(--border); font-size: 1rem; }

/* ================================================
   PRODUTOS
   ================================================ */
.products-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.product-card {
    background: var(--dark-2);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color 0.3s, transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.product-card:hover {
    border-color: rgba(232,114,12,0.3);
    transform: translateY(-4px);
    box-shadow: 0 16px 32px rgba(0,0,0,0.5);
}

.product-img-wrap {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}
.product-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease);
}
.product-card:hover .product-img-wrap img { transform: scale(1.04); }

.product-img-tag {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    font-family: var(--mono);
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #fff;
    background: rgba(232,114,12,0.9);
    padding: 0.3rem 0.75rem;
    border-radius: 3px;
}

.product-body {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 0.75rem;
}
.product-body h3 {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}
.product-body p {
    font-size: 0.93rem;
    color: var(--gray-l);
    line-height: 1.75;
}
.product-specs {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    margin-top: 0.25rem;
}
.product-specs li {
    font-size: 0.88rem;
    color: var(--gray);
    padding-left: 1rem;
    position: relative;
}
.product-specs li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--orange);
}

/* Segments */
.segments { margin-top: 1rem; }
.segments-title {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gray);
    margin-bottom: 1rem;
}
.segments-grid {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}
.seg {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-l);
    background: var(--dark-2);
    border: 1px solid var(--border);
    padding: 0.45rem 1rem;
    border-radius: 100px;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.seg:hover { 
    border-color: var(--orange); 
    color: var(--white); 
    background: rgba(232,114,12,0.1);
}

/* ================================================
   MÉTODO / PROCESSO 3D
   ================================================ */
.metodo-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.metodo-desc {
    font-size: 1rem;
    color: var(--gray-l);
    line-height: 1.8;
    margin: 1.5rem 0 2.5rem;
    max-width: 480px;
}

.etapas {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.etapa {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    padding: 1.5rem;
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: border-color 0.3s;
}
.etapa:hover { border-color: rgba(232,114,12,0.3); }

.etapa-n {
    font-family: var(--mono);
    font-size: 1.6rem;
    font-weight: 700;
    color: rgba(232,114,12,0.25);
    line-height: 1;
    flex-shrink: 0;
    width: 2.5rem;
}
.etapa h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
    color: var(--white);
}
.etapa p {
    font-size: 0.88rem;
    color: var(--gray);
    line-height: 1.65;
}

/* ================================================
   PROCESS ANIMATION (2.5D Canvas — Continuous)
   ================================================ */
.process-anim-wrap {
    position: relative;
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
}

.process-hud {
    position: absolute;
    top: 28px;
    left: 28px;
    z-index: 10;
    display: flex;
    align-items: baseline;
    gap: 0.6rem;
    pointer-events: none;
}

.hud-step {
    font-family: var(--mono);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--orange);
    letter-spacing: 0.05em;
}

.hud-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

#processCanvas {
    width: 100%;
    max-width: 520px;
    height: auto;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: var(--dark-3);
    box-shadow:
        0 0 0 1px rgba(232,114,12,0.08),
        0 32px 80px rgba(0,0,0,0.55),
        inset 0 1px 0 rgba(255,255,255,0.04);
    display: block;
}


/* ================================================
   GALLERY MASONRY
   ================================================ */
.gallery-masonry {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 240px;
    gap: 4px;
    padding: 0 2rem;
    max-width: 1160px;
    margin: 0 auto;
}

.gitem {
    overflow: hidden;
    border-radius: 8px;
    position: relative;
}
.gi-tall { grid-row: span 2; }

.gitem img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease);
}
.gitem:hover img { transform: scale(1.06); }

.gitem::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(13,17,23,0);
    transition: background 0.3s;
    pointer-events: none;
}
.gitem:hover::after { background: rgba(232,114,12,0.08); }

/* ================================================
   REVIEWS
   ================================================ */
.reviews {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    margin-top: 0.5rem;
}

.review {
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: border-color 0.3s, transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.review:hover { 
    border-color: rgba(232,114,12,0.3); 
    transform: translateY(-3px); 
    box-shadow: 0 12px 24px rgba(0,0,0,0.4);
}

.review-stars { color: #FBBF24; font-size: 0.95rem; letter-spacing: 2px; }

.review blockquote {
    font-size: 0.93rem;
    color: var(--gray-l);
    line-height: 1.7;
    font-style: italic;
    font-weight: 300;
}

.review cite {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--orange);
    font-style: normal;
    margin-top: auto;
}

/* ================================================
   CTA FINAL
   ================================================ */
.section-cta {
    position: relative;
    padding: 9rem 0;
    overflow: hidden;
    text-align: center;
}

.cta-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: brightness(0.3);
}
.cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(13,17,23,0.7), rgba(13,17,23,0.6));
}

.cta-inner {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.cta-h2 {
    font-size: clamp(2.25rem, 4vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
    color: var(--white);
    margin-bottom: 1.25rem;
}

.cta-sub {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.6);
    margin-bottom: 2.5rem;
    max-width: 440px;
}

/* ================================================
   FOOTER
   ================================================ */
.footer {
    background: var(--dark);
    border-top: 1px solid var(--border);
    padding: 2rem 0;
}
.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
}
.footer-logo {
    height: 28px;
    border-radius: 3px;
}
.footer-copy {
    font-family: var(--mono);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    color: var(--gray);
}
.footer-nav {
    display: flex;
    gap: 2rem;
}
.footer-nav a {
    font-size: 0.85rem;
    color: var(--gray);
    font-weight: 600;
    transition: color 0.2s;
}
.footer-nav a:hover { color: var(--white); }

/* ================================================
   SCROLL ANIMATIONS (JS-driven classes)
   ================================================ */
.reveal,
.reveal-right,
.reveal-card {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}
.reveal-right {
    transform: translateX(32px);
}
.reveal.visible,
.reveal-right.visible,
.reveal-card.visible {
    opacity: 1;
    transform: none;
}

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 1024px) {
    .reviews { grid-template-columns: repeat(2, 1fr); }
    .metodo-wrap { grid-template-columns: 1fr; gap: 3rem; }
    #processCanvas { max-width: 100%; }
    .hero-metrics { flex-wrap: wrap; gap: 0.75rem; }
    .metric-div { display: none; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-cta { display: none; }
    .nav-burger { display: flex; }

    .hero {
        padding-top: 100px;
        padding-bottom: 40px;
        height: auto;
        min-height: 100dvh;
    }
    .hero-metrics {
        position: relative;
        padding-bottom: 0;
        margin-top: 2rem;
    }

    .hero-h1 { font-size: clamp(2.25rem, 9vw, 3rem); }

    .products-split { grid-template-columns: 1fr; }

    .gallery-masonry {
        grid-template-columns: 1fr 1fr;
        grid-auto-rows: 180px;
        padding: 0 1rem;
    }
    .gi-tall { grid-row: span 1; }

    .reviews { grid-template-columns: 1fr; }

    .footer-inner { flex-direction: column; align-items: flex-start; }

    .trust-bar { gap: 0.75rem; padding: 0.75rem 1rem; }
    .trust-sep { display: none; }

    .hero-btns { 
        flex-direction: column; 
        align-items: stretch; 
        width: 100%; 
    }
    .hero-btns a {
        width: 100%;
        justify-content: center;
    }

    .section { padding: 4rem 0; }
}

@media (max-width: 480px) {
    .gallery-masonry { grid-template-columns: 1fr; grid-auto-rows: 220px; }
    .hero-metrics { flex-direction: column; gap: 1rem; }
    .metric { min-width: 100%; width: 100%; }
}