/* ═══════════════════════════════════════════════════════════════
   SOLTECH SOLUÇÕES — style.css
   Versão: 1.0 | Autor: SOLTECH Dev | Paleta: Azul Escuro + Ciano
═══════════════════════════════════════════════════════════════ */

/* ── 01. CSS VARIABLES ──────────────────────────────────────── */
:root {
  --sol-navy:      #0B1F4B;
  --sol-blue:      #1040A0;
  --sol-blue-mid:  #1565C0;
  --sol-cyan:      #00C6E0;
  --sol-cyan-glow: rgba(0,198,224,0.20);
  --sol-orange:    #FF5A1F;
  --sol-orange-hv: #e04610;
  --sol-white:     #FFFFFF;
  --sol-offwhite:  #F5F8FF;
  --sol-light:     #EBF2FF;
  --sol-gray:      #64748B;
  --sol-dark:      #080F26;
  --sol-border:    rgba(11,31,75,0.10);
  --shadow-sm:     0 4px 16px rgba(11,31,75,0.10);
  --shadow-md:     0 10px 36px rgba(11,31,75,0.14);
  --shadow-lg:     0 24px 60px rgba(11,31,75,0.20);
  --radius:        10px;
  --radius-lg:     18px;
  --radius-xl:     28px;
  --transition:    all 0.30s cubic-bezier(0.4,0,0.2,1);
  --font-display:  'Exo 2', sans-serif;
  --font-body:     'Source Sans 3', sans-serif;
}

/* ── 02. GLOBAL RESET ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: #1e2d4f;
  background: #fff;
  overflow-x: hidden;
  line-height: 1.68;
}
h1,h2,h3,h4,h5,h6 { font-family: var(--font-display); line-height: 1.15; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; transition: var(--transition); }
ul { list-style: none; padding: 0; margin: 0; }
section { position: relative; overflow: hidden; }

/* ── 03. REUSABLE COMPONENTS ────────────────────────────────── */

/* Buttons */
.btn-sol-primary {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--sol-orange); color: #fff;
  padding: 14px 32px; border-radius: 50px;
  font-family: var(--font-display); font-weight: 700; font-size: .95rem;
  letter-spacing: .03em; border: 2px solid var(--sol-orange);
  cursor: pointer; transition: var(--transition);
}
.btn-sol-primary:hover, .btn-sol-primary:focus {
  background: var(--sol-orange-hv); border-color: var(--sol-orange-hv);
  color: #fff; transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(255,90,31,0.38);
}
.btn-sol-outline {
  display: inline-flex; align-items: center; gap: 9px;
  background: transparent; color: #fff;
  padding: 13px 30px; border-radius: 50px;
  font-family: var(--font-display); font-weight: 700; font-size: .92rem;
  border: 2px solid rgba(255,255,255,0.65);
  cursor: pointer; transition: var(--transition);
}
.btn-sol-outline:hover, .btn-sol-outline:focus {
  background: #fff; color: var(--sol-navy);
  border-color: #fff; transform: translateY(-2px);
}
.btn-sol-navy {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--sol-navy); color: #fff;
  padding: 13px 30px; border-radius: 50px;
  font-family: var(--font-display); font-weight: 700; font-size: .92rem;
  border: 2px solid var(--sol-navy); cursor: pointer; transition: var(--transition);
}
.btn-sol-navy:hover, .btn-sol-navy:focus {
  background: transparent; color: var(--sol-navy);
  transform: translateY(-2px);
}
.btn-wa-green {
  display: inline-flex; align-items: center; gap: 10px;
  background: #25D366; color: #fff;
  padding: 14px 30px; border-radius: 50px;
  font-family: var(--font-display); font-weight: 700; font-size: 1rem;
  border: none; cursor: pointer; transition: var(--transition);
}
.btn-wa-green:hover {
  background: #1db954; color: #fff; transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(37,211,102,0.42);
}

/* Section labels */
.sol-eyebrow {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--sol-light); color: var(--sol-blue);
  border: 1px solid rgba(16,64,160,0.18);
  padding: 5px 16px; border-radius: 50px;
  font-size: .78rem; font-weight: 700;
  letter-spacing: .10em; text-transform: uppercase; margin-bottom: 14px;
}
.sol-title {
  font-size: clamp(1.85rem, 3.8vw, 2.7rem);
  font-weight: 800; color: var(--sol-navy); line-height: 1.12; margin-bottom: 14px;
}
.sol-title .accent { color: var(--sol-cyan); }
.sol-subtitle { font-size: 1.02rem; color: var(--sol-gray); line-height: 1.78; max-width: 640px; }
.divider-bar {
  width: 52px; height: 4px; border-radius: 4px;
  background: linear-gradient(90deg, var(--sol-cyan), var(--sol-blue));
  margin: 14px 0 20px;
}
.divider-bar.mx-auto { margin-left: auto; margin-right: auto; }

/* Feature checklist */
.sol-check-list li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 9px 0; border-bottom: 1px solid var(--sol-border);
  font-size: .94rem; color: #2c3e6e;
}
.sol-check-list li:last-child { border: none; }
.sol-check-list li i { color: var(--sol-cyan); margin-top: 4px; flex-shrink: 0; font-size: .95rem; }

/* Cards */
.sol-card {
  background: #fff; border-radius: var(--radius-lg);
  border: 1px solid var(--sol-border); box-shadow: var(--shadow-sm);
  transition: var(--transition); height: 100%;
}
.sol-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

/* Dark section */
.section-dark {
  background: linear-gradient(138deg, var(--sol-dark) 0%, var(--sol-navy) 55%, #0e2867 100%);
  color: #fff;
}
.section-dark .sol-title { color: #fff; }
.section-dark .sol-subtitle { color: rgba(255,255,255,0.73); }
.section-dark .sol-eyebrow {
  background: rgba(255,255,255,0.10);
  color: var(--sol-cyan); border-color: rgba(255,255,255,0.18);
}
.section-dark .divider-bar { background: linear-gradient(90deg, var(--sol-cyan), rgba(0,198,224,0.3)); }

/* ── 04. COOKIE / LGPD BANNER ───────────────────────────────── */
#cookieBanner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 10000;
  background: rgba(8,15,38,0.97); color: rgba(255,255,255,0.9);
  padding: 16px 24px; display: flex; align-items: center;
  justify-content: space-between; gap: 16px; flex-wrap: wrap;
  box-shadow: 0 -4px 32px rgba(0,0,0,0.42);
  backdrop-filter: blur(12px);
  transform: translateY(0); transition: transform 0.4s ease;
}
#cookieBanner.hide { transform: translateY(120%); }
#cookieBanner p { margin: 0; font-size: .88rem; flex: 1; min-width: 200px; }
#cookieBanner a { color: var(--sol-cyan); }
.btn-cookie-accept {
  background: var(--sol-cyan); color: var(--sol-dark);
  border: none; padding: 10px 24px; border-radius: 50px;
  font-weight: 700; font-size: .88rem; cursor: pointer; white-space: nowrap;
  transition: var(--transition);
}
.btn-cookie-accept:hover { background: #fff; }

/* ── 05. NAVBAR ─────────────────────────────────────────────── */
#mainNav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1100;
  padding: 20px 0; transition: var(--transition); background: transparent;
}
#mainNav.scrolled {
  background: rgba(8,15,38,0.96);
  backdrop-filter: blur(18px);
  padding: 11px 0;
  box-shadow: 0 4px 32px rgba(0,0,0,0.32);
}
.nav-brand {
  display: flex; align-items: center; gap: 11px;
  font-family: var(--font-display); font-weight: 800;
  font-size: 1.52rem; letter-spacing: -.02em; color: #fff !important;
  text-decoration: none;
}
.brand-logo-box {
  width: 46px; height: 46px; border-radius: 11px; flex-shrink: 0;
  background: #FFF;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 1.05rem; color: #fff; letter-spacing: -.04em;
  box-shadow: 0 6px 18px rgba(0,198,224,0.48);
}
.brand-sub-text {
  display: block; font-size: .48rem; letter-spacing: .24em;
  opacity: .65; font-weight: 500; text-transform: uppercase; margin-top: 2px;
}
.nav-link-sol {
  color: rgba(255,255,255,0.82) !important;
  font-weight: 500; font-size: .9rem; padding: 8px 13px !important;
  border-radius: 7px; transition: var(--transition); letter-spacing: .01em;
}
.nav-link-sol:hover, .nav-link-sol.active {
  color: #fff !important; background: rgba(255,255,255,0.10);
}
.nav-cta {
  background: var(--sol-orange); color: #fff !important;
  border-radius: 50px !important; padding: 10px 22px !important;
  font-weight: 700 !important;
}
.nav-cta:hover { background: var(--sol-orange-hv) !important; }

/* Hamburger */
.sol-toggler {
  border: 2px solid rgba(255,255,255,0.38); background: transparent;
  padding: 8px 10px; border-radius: 8px; cursor: pointer; display: none;
}
.sol-toggler span {
  display: block; width: 22px; height: 2px;
  background: #fff; margin: 4px 0; border-radius: 2px; transition: var(--transition);
}
#mobileNav {
  display: none; padding: 16px 0; border-top: 1px solid rgba(255,255,255,0.1); margin-top: 10px;
}

/* ── 06. HERO ───────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  background:
    linear-gradient(130deg, rgba(8,15,38,0.93) 0%, rgba(11,31,75,0.88) 10%, rgba(0,50,100,0.78) 100%),
    url('../img/hero-bg.jpg') center/cover no-repeat;
  display: flex; align-items: center;
  padding: 128px 0 96px;
}

/* Dot-grid overlay */
#hero::before {
  content: '';
  position: absolute; inset: 0; z-index: 0;
  background-image:
    radial-gradient(circle, rgba(0,198,224,0.12) 1px, transparent 1px),
    radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 44px 44px, 22px 22px;
  background-position: 0 0, 11px 11px;
}
/* Wave divider at bottom */
#hero::after {
  content: '';
  position: absolute; bottom: -1px; left: 0; right: 0; height: 72px; z-index: 1;
  background: #fff;
  clip-path: ellipse(56% 100% at 50% 100%);
}

.hero-inner { position: relative; z-index: 2; }

/* Badge */
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,198,224,0.15);
  border: 1px solid rgba(0,198,224,0.38);
  color: var(--sol-cyan); padding: 6px 18px; border-radius: 50px;
  font-size: .8rem; font-weight: 700; letter-spacing: .10em; text-transform: uppercase;
  margin-bottom: 22px;
  animation: fadeDown .8s ease .1s both;
}
.hero-h1 {
  font-size: clamp(2.1rem, 4.8vw, 3.9rem);
  font-weight: 900; color: #fff; line-height: 1.06; margin-bottom: 20px;
  animation: fadeDown .8s ease .25s both;
}
.hero-h1 em { font-style: normal; color: var(--sol-cyan); }
.hero-lead {
  color: rgba(255,255,255,0.80); font-size: 1.07rem;
  margin-bottom: 34px; max-width: 530px; line-height: 1.78;
  animation: fadeDown .8s ease .4s both;
}
.hero-btns {
  display: flex; gap: 12px; flex-wrap: wrap;
  animation: fadeDown .8s ease .55s both;
}
.hero-stats {
  display: flex; gap: 36px; flex-wrap: wrap; margin-top: 52px;
  animation: fadeDown .8s ease .7s both;
}
.hero-stat-num {
  font-family: var(--font-display); font-size: 2.4rem;
  font-weight: 900; color: var(--sol-cyan); line-height: 1;
}
.hero-stat-label {
  font-size: .73rem; color: rgba(255,255,255,0.56);
  text-transform: uppercase; letter-spacing: .10em; margin-top: 5px;
}

/* Hero Form Card */
.hero-form-wrap { animation: fadeLeft .9s ease .4s both; }
.hero-form-card {
  background: rgba(255,255,255,0.99);
  border-radius: var(--radius-xl); padding: 36px 30px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.40);
  position: relative; overflow: hidden;
}
.hero-form-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 5px;
  background: linear-gradient(90deg, var(--sol-cyan), var(--sol-orange));
}
.form-card-title {
  font-family: var(--font-display); font-size: 1.35rem; font-weight: 800;
  color: var(--sol-navy); margin-bottom: 4px;
}
.form-card-sub { font-size: .83rem; color: var(--sol-gray); margin-bottom: 22px; }
.sol-label {
  display: block; font-size: .75rem; font-weight: 700;
  color: var(--sol-blue); text-transform: uppercase; letter-spacing: .07em; margin-bottom: 5px;
}
.sol-input, .sol-select, .sol-textarea {
  width: 100%; border: 1.5px solid #cdd8ef;
  border-radius: var(--radius); padding: 11px 14px;
  font-family: var(--font-body); font-size: .91rem; color: #1e2d4f;
  background: var(--sol-offwhite); outline: none; transition: var(--transition);
  margin-bottom: 12px; display: block;
}
.sol-input:focus, .sol-select:focus, .sol-textarea:focus {
  border-color: var(--sol-cyan);
  box-shadow: 0 0 0 3px var(--sol-cyan-glow);
  background: #fff;
}
.sol-textarea { resize: vertical; min-height: 76px; margin-bottom: 14px; }
.sol-input.error { border-color: #e53935; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.lgpd-note {
  font-size: .71rem; color: var(--sol-gray);
  text-align: center; margin-top: 10px;
}
.lgpd-note i { margin-right: 4px; }

/* ── 07. TRUST BAR ──────────────────────────────────────────── */
.trust-bar {
  background: var(--sol-offwhite);
  border-top: 1px solid var(--sol-border);
  border-bottom: 1px solid var(--sol-border);
  padding: 16px 0;
}
.trust-item {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  font-size: .87rem; color: var(--sol-navy); font-weight: 600;
}
.trust-item i { color: var(--sol-cyan); }

/* ── 08. QUEM SOMOS ─────────────────────────────────────────── */
#quem-somos { padding: 100px 0; background: #fff; }
.about-visual {
  background: linear-gradient(138deg, var(--sol-dark) 0%, var(--sol-blue) 100%);
  border-radius: var(--radius-xl); min-height: 480px; position: relative; overflow: hidden;
  display: flex; flex-direction: column; padding: 40px 30px;
}
.about-visual::before {
  content: '';
  position: absolute; top: -70px; right: -70px;
  width: 220px; height: 220px; border-radius: 50%;
  background: rgba(0,198,224,0.10);
}
.about-visual::after {
  content: '';
  position: absolute; bottom: -50px; left: -50px;
  width: 180px; height: 180px; border-radius: 50%;
  background: rgba(0,198,224,0.07);
}
.about-big-icon {
  font-size: 4.5rem; color: var(--sol-cyan); margin-bottom: 14px; z-index: 1;
  text-align: center;
}
.about-tagline {
  color: #fff; font-family: var(--font-display); font-size: 1.65rem;
  font-weight: 800; text-align: center; z-index: 1; margin-bottom: 8px;
}
.about-tagline-sub {
  color: rgba(255,255,255,0.62); font-size: .88rem;
  text-align: center; z-index: 1; margin-bottom: 30px;
}
.about-mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; z-index: 1; }
.about-mini-card {
  background: rgba(255,255,255,0.09);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius); padding: 18px 16px; transition: var(--transition);
}
.about-mini-card:hover { background: rgba(255,255,255,0.15); transform: translateY(-2px); }
.about-mini-card .ic { font-size: 1.4rem; color: var(--sol-cyan); margin-bottom: 8px; }
.about-mini-card h6 { color: #fff; font-weight: 700; font-size: .9rem; margin-bottom: 3px; }
.about-mini-card p { color: rgba(255,255,255,0.60); font-size: .78rem; margin: 0; }

/* ── 09. GALLERY / ENGENHARIA ───────────────────────────────── */
#engenharia { padding: 100px 0; background: var(--sol-offwhite); }
.gallery-tabs .nav-link {
  color: var(--sol-navy); font-family: var(--font-display); font-weight: 700;
  font-size: .88rem; padding: 10px 24px; border-radius: 50px; margin: 4px;
  border: 2px solid var(--sol-navy); background: #fff; transition: var(--transition);
}
.gallery-tabs .nav-link.active,
.gallery-tabs .nav-link:hover {
  background: var(--sol-navy); color: #fff; border-color: var(--sol-navy);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px; margin-top: 28px;
}
.gallery-item {
  border-radius: var(--radius); overflow: hidden;
  cursor: pointer; position: relative; aspect-ratio: 4/3;
  background: var(--sol-light); transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.gallery-item:hover { transform: scale(1.03); box-shadow: var(--shadow-md); }
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s ease;
}
.gallery-item:hover img { transform: scale(1.07); }
.gallery-overlay {
  position: absolute; inset: 0; opacity: 0;
  background: linear-gradient(138deg, rgba(11,31,75,0.72), rgba(0,198,224,0.52));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 2rem; transition: var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }

/* Gallery placeholder */
.gallery-placeholder {
  width: 100%; height: 100%; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  background: linear-gradient(138deg, var(--sol-light), #d8e8ff);
  color: var(--sol-blue); gap: 6px;
}
.gallery-placeholder i { font-size: 2rem; opacity: .5; }
.gallery-placeholder span { font-size: .72rem; font-weight: 600; opacity: .6; text-align: center; padding: 0 8px; }

/* ── 10. LIGHTBOX MODAL ─────────────────────────────────────── */
#lightboxModal .modal-content {
  background: #0a0f24; border: none; border-radius: var(--radius-lg); overflow: hidden;
}
#lightboxModal .modal-header {
  background: rgba(255,255,255,0.05); border: none; padding: 16px 20px;
}
#lightboxModal .modal-title { color: #fff; font-family: var(--font-display); font-size: 1rem; }
#lightboxModal .btn-close { filter: invert(1); }
#lightboxModal .modal-body { padding: 0; }
#lightboxModal #lbImg {
  width: 100%; max-height: 68vh; object-fit: contain;
  display: block; margin: 0 auto; background: #000;
}
.lb-nav {
  display: flex; justify-content: center; align-items: center;
  gap: 14px; padding: 16px; background: rgba(255,255,255,0.04);
}
.lb-btn {
  background: rgba(255,255,255,0.10); border: none; color: #fff;
  width: 44px; height: 44px; border-radius: 50%; display: flex;
  align-items: center; justify-content: center; cursor: pointer; transition: var(--transition);
}
.lb-btn:hover { background: var(--sol-cyan); color: var(--sol-dark); }
.lb-counter { color: rgba(255,255,255,0.65); font-size: .85rem; min-width: 56px; text-align: center; }
.lb-caption { color: rgba(255,255,255,0.75); font-size: .82rem; text-align: center; }

/* ── 11. INSUMOS ────────────────────────────────────────────── */
#insumos { padding: 100px 0; background: #fff; }
.insumo-card { border-radius: var(--radius-lg); overflow: hidden; }
.insumo-card-thumb {
  height: 180px; overflow: hidden; position: relative;
}
.insumo-card-thumb img { width:100%; height:100%; object-fit:cover; transition: transform .4s ease; }
.insumo-card:hover .insumo-card-thumb img { transform: scale(1.06); }
.insumo-card-thumb-placeholder {
  height: 180px; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 8px;
  background: linear-gradient(138deg, #d4e8ff, var(--sol-light));
  color: var(--sol-blue);
}
.insumo-card-thumb-placeholder i { font-size: 2.8rem; opacity: .45; }
.insumo-card-thumb-placeholder span { font-size: .72rem; font-weight: 600; opacity: .55; }
.insumo-card-body { padding: 22px; }
.insumo-badge {
  display: inline-block; background: var(--sol-light); color: var(--sol-blue);
  font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: 3px 12px; border-radius: 50px; margin-bottom: 9px;
}
.insumo-card-body h5 { font-size: 1.02rem; color: var(--sol-navy); font-weight: 700; margin-bottom: 7px; }
.insumo-card-body p { font-size: .87rem; color: var(--sol-gray); margin: 0; line-height: 1.64; }

/* Insumos gallery (same as engineering) */
#insumos .gallery-grid { margin-top: 40px; }

/* ── 12. ECONOMIA ───────────────────────────────────────────── */
#economia { padding: 100px 0; }
.eco-stat-card {
  background: rgba(0,198,224,0.12);
  border: 1px solid rgba(0,198,224,0.28);
  border-radius: var(--radius-lg); padding: 24px 18px; text-align: center;
  transition: var(--transition);
}
.eco-stat-card:hover { background: rgba(0,198,224,0.20); transform: translateY(-3px); }
.eco-stat-num {
  font-family: var(--font-display); font-size: 2.5rem;
  font-weight: 900; color: var(--sol-cyan); line-height: 1;
}
.eco-stat-label {
  color: rgba(255,255,255,0.62); font-size: .77rem;
  text-transform: uppercase; letter-spacing: .08em; margin-top: 7px;
}
.eco-feature-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-lg); padding: 28px 24px; height: 100%;
  transition: var(--transition);
}
.eco-feature-card:hover { background: rgba(255,255,255,0.14); transform: translateY(-3px); }
.eco-icon {
  width: 54px; height: 54px; border-radius: var(--radius);
  background: rgba(0,198,224,0.18); display: flex; align-items: center;
  justify-content: center; color: var(--sol-cyan); font-size: 1.45rem; margin-bottom: 16px;
}
.eco-feature-card h5 { color: #fff; font-weight: 700; margin-bottom: 8px; }
.eco-feature-card p { color: rgba(255,255,255,0.72); font-size: .88rem; margin: 0; line-height: 1.66; }
.partner-chip {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.09);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 50px; padding: 10px 22px;
  color: rgba(255,255,255,0.88); font-size: .88rem;
}

/* ── 13. CONTATOS ───────────────────────────────────────────── */
#contatos { padding: 100px 0; background: var(--sol-offwhite); }
.contact-info-card {
  background: #fff; border-radius: var(--radius-lg);
  padding: 36px 28px; box-shadow: var(--shadow-sm); height: 100%;
}
.contact-item {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 16px 0; border-bottom: 1px solid var(--sol-border);
}
.contact-item:last-child { border: none; }
.contact-icon {
  width: 46px; height: 46px; background: var(--sol-light);
  border-radius: var(--radius); display: flex; align-items: center;
  justify-content: center; color: var(--sol-blue); font-size: 1.05rem; flex-shrink: 0;
}
.contact-label {
  font-size: .72rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--sol-gray); font-weight: 700;
}
.contact-value {
  font-weight: 600; color: var(--sol-navy); font-size: .92rem; margin-top: 2px;
}
.contact-value a { color: var(--sol-navy); }
.contact-value a:hover { color: var(--sol-cyan); }
.wa-highlight {
  background: linear-gradient(135deg, #25D366, #128C7E);
  border-radius: var(--radius-lg); padding: 28px 24px;
  text-align: center; color: #fff; margin-bottom: 18px;
}
.wa-highlight .fa-whatsapp { font-size: 2.4rem; margin-bottom: 10px; display: block; }
.wa-highlight h4 { font-weight: 800; margin-bottom: 6px; }
.wa-highlight p { opacity: .85; font-size: .88rem; margin-bottom: 18px; }
.contact-form-card {
  background: #fff; border-radius: var(--radius-lg);
  padding: 40px 36px; box-shadow: var(--shadow-sm);
}
.contact-form-card h3 { font-size: 1.4rem; color: var(--sol-navy); margin-bottom: 6px; }
.contact-form-card .subtitle { color: var(--sol-gray); font-size: .88rem; margin-bottom: 26px; }
.map-wrapper {
  border-radius: var(--radius-lg); overflow: hidden;
  margin-top: 48px; box-shadow: var(--shadow-sm);
}

/* ── 14. FOOTER ─────────────────────────────────────────────── */
footer {
  background: var(--sol-dark); color: rgba(255,255,255,0.68);
  padding: 64px 0 0;
}
.footer-brand-name {
  font-family: var(--font-display); font-size: 1.5rem;
  font-weight: 800; color: #fff; margin-bottom: 10px;
}
.footer-desc { font-size: .88rem; line-height: 1.75; max-width: 310px; }
footer h6 {
  color: #fff; font-weight: 700; font-size: .79rem;
  text-transform: uppercase; letter-spacing: .13em; margin-bottom: 18px;
}
.footer-links a {
  color: rgba(255,255,255,0.58); font-size: .88rem;
  display: block; margin-bottom: 9px; transition: var(--transition);
}
.footer-links a:hover { color: var(--sol-cyan); padding-left: 4px; }
.footer-contact p { font-size: .87rem; margin-bottom: 10px; }
.footer-contact a { color: rgba(255,255,255,0.70); }
.footer-contact a:hover { color: var(--sol-cyan); }
.footer-social-row { display: flex; gap: 10px; margin-top: 20px; }
.footer-social-btn {
  width: 38px; height: 38px; background: rgba(255,255,255,0.08);
  border-radius: 9px; display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.62); font-size: 1rem; transition: var(--transition);
}
.footer-social-btn:hover { background: var(--sol-cyan); color: var(--sol-dark); }
.footer-bottom-bar {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 18px 0; margin-top: 48px;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px;
}
.footer-bottom-bar p { font-size: .8rem; margin: 0; }
.footer-bottom-bar a { color: rgba(255,255,255,0.50); font-size: .8rem; }
.footer-bottom-bar a:hover { color: var(--sol-cyan); }

/* ── 15. FLOATING WHATSAPP ──────────────────────────────────── */
.wa-float {
  position: fixed; bottom: 88px; right: 28px; z-index: 900;
  width: 60px; height: 60px; background: #25D366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.75rem; text-decoration: none;
  box-shadow: 0 8px 26px rgba(37,211,102,0.55); transition: var(--transition);
}
.wa-float:hover { background: #1ab954; color: #fff; transform: scale(1.10); }
.wa-float::before {
  content: ''; position: absolute;
  width: 100%; height: 100%; border-radius: 50%;
  background: rgba(37,211,102,0.35);
  animation: waPulse 2.2s ease-out infinite;
}
.wa-float-label {
  position: absolute; right: 70px; top: 50%; transform: translateY(-50%);
  background: var(--sol-dark); color: #fff; padding: 7px 14px; border-radius: 8px;
  font-size: .8rem; font-weight: 600; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: var(--transition);
}
.wa-float:hover .wa-float-label { opacity: 1; }
.wa-float-label::after {
  content: ''; position: absolute; left: 100%; top: 50%; transform: translateY(-50%);
  border: 6px solid transparent; border-left-color: var(--sol-dark);
}

/* ── 16. SUCCESS MODAL ──────────────────────────────────────── */
#successModal .modal-content { border-radius: var(--radius-xl); border: none; overflow: hidden; }
.success-icon {
  width: 76px; height: 76px; margin: 0 auto 20px;
  background: linear-gradient(135deg, #25D366, #128C7E);
  border-radius: 50%; display: flex; align-items: center;
  justify-content: center; font-size: 2.1rem; color: #fff;
}

/* ── 17. ANIMATIONS ─────────────────────────────────────────── */
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-22px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeLeft {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes waPulse {
  0%   { transform: scale(1); opacity: .7; }
  100% { transform: scale(1.75); opacity: 0; }
}

/* Scroll-reveal */
[data-reveal] {
  opacity: 0; transform: translateY(30px);
  transition: opacity .65s ease, transform .65s ease;
}
[data-reveal="left"]  { transform: translateX(-30px); }
[data-reveal="right"] { transform: translateX(30px); }
[data-reveal].visible { opacity: 1 !important; transform: none !important; }

/* ── 18. RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1199px) {
  .sol-toggler { display: block; }
  .desktop-nav { display: none !important; }
}
@media (max-width: 991px) {
  #hero { padding: 110px 0 90px; }
  .hero-form-wrap { margin-top: 44px; }
  .about-visual { min-height: 320px; }
  #quem-somos, #engenharia, #insumos, #economia, #contatos { padding: 76px 0; }
}
@media (max-width: 767px) {
  .hero-h1 { font-size: 2.05rem; }
  .gallery-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .form-row-2 { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; }
  .wa-float { bottom: 76px; right: 16px; width: 54px; height: 54px; font-size: 1.55rem; }
  .contact-form-card { padding: 26px 20px; }
  .footer-bottom-bar { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .hero-form-card { padding: 26px 20px; }
  .about-mini-grid { grid-template-columns: 1fr; }
}