/* ============================================================
   MORHENA AMBIENTAL — Design System & Base Styles
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600&display=swap');

/* ── CSS Custom Properties ── */
:root {
  /* Brand Colors */
  --c-green-900:  #041a0c;
  --c-green-800:  #0a2e16;
  --c-green-700:  #124a22;
  --c-green-600:  #1b6b35;
  --c-green:      #1e7a3e;
  --c-green-500:  #2daa59;
  --c-green-400:  #4dc97a;
  --c-green-300:  #7adda0;
  --c-green-100:  #d6f5e3;

  --c-teal-700:   #004d55;
  --c-teal-600:   #006873;
  --c-teal:       #007d8f;
  --c-teal-400:   #00a8bf;
  --c-teal-300:   #1cc6de;
  --c-teal-100:   #b3edf4;

  --c-orange:     #e8722a;
  --c-orange-lt:  #f0a070;

  /* Dark Scale */
  --c-dark-900:   #030806;
  --c-dark-800:   #070e0a;
  --c-dark-700:   #0d1a10;
  --c-dark-600:   #141f18;
  --c-dark-500:   #1c2c21;

  /* Gray Scale */
  --c-gray-800:   #263529;
  --c-gray-700:   #3a4e3f;
  --c-gray-600:   #506659;
  --c-gray-500:   #677d6f;
  --c-gray-400:   #8aa490;
  --c-gray-200:   #b8cfc0;
  --c-gray-100:   #dce9e0;

  /* Neutrals */
  --c-white:      #ffffff;
  --c-off-white:  #f2f8f4;
  --c-warm-white: #f8faf8;

  /* Typography */
  --font-heading: 'Montserrat', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;

  /* Fluid Font Scale */
  --fs-xs:   clamp(0.7rem,  0.9vw,  0.75rem);
  --fs-sm:   clamp(0.8rem,  1vw,    0.875rem);
  --fs-base: clamp(0.9rem,  1.1vw,  1rem);
  --fs-md:   clamp(1rem,    1.2vw,  1.125rem);
  --fs-lg:   clamp(1.1rem,  1.5vw,  1.375rem);
  --fs-xl:   clamp(1.3rem,  2vw,    1.75rem);
  --fs-2xl:  clamp(1.8rem,  3vw,    2.5rem);
  --fs-3xl:  clamp(2.2rem,  4vw,    3.5rem);
  --fs-4xl:  clamp(3rem,    6vw,    5.5rem);
  --fs-5xl:  clamp(3.5rem,  8vw,    7.5rem);

  /* Spacing */
  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-5:  1.25rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;
  --sp-32: 8rem;
  --sp-40: 10rem;

  /* Transitions */
  --t-fast:  200ms cubic-bezier(0.4, 0, 0.2, 1);
  --t-base:  400ms cubic-bezier(0.4, 0, 0.2, 1);
  --t-slow:  700ms cubic-bezier(0.4, 0, 0.2, 1);
  --t-ease:  600ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Radius */
  --r-sm:   4px;
  --r-base: 8px;
  --r-lg:   16px;
  --r-xl:   24px;
  --r-2xl:  40px;
  --r-full: 9999px;

  /* Z-index */
  --z-1:         10;
  --z-2:         20;
  --z-overlay:   100;
  --z-nav:       1000;
  --z-modal:     2000;
  --z-preloader: 9999;

  /* Layout */
  --container: 1320px;
  --container-sm: 960px;
  --container-xs: 720px;

  /* Section */
  --section-py: clamp(5rem, 9vw, 9rem);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--c-gray-800);
  background-color: var(--c-dark-900);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
ul { list-style: none; }
h1,h2,h3,h4,h5,h6 { font-family: var(--font-heading); line-height: 1.1; font-weight: 700; }

/* ── Accessibility ── */
:focus-visible {
  outline: 2px solid var(--c-green-400);
  outline-offset: 3px;
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border-width: 0;
}

/* ── Sections: position:relative so wave-transitions and absolute children work ── */
section {
  position: relative;
}

/* ── Layout Helpers ── */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.5rem, 5vw, 4rem);
}

.container--sm { max-width: var(--container-sm); }
.container--xs { max-width: var(--container-xs); }

.section-py { padding-block: var(--section-py); }

/* ── Typography Base ── */
.overline {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-green-400);
}

.overline--teal { color: var(--c-teal-300); }

.section-title {
  font-size: var(--fs-3xl);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: var(--fs-md);
  line-height: 1.7;
  color: var(--c-gray-500);
  max-width: 60ch;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: var(--sp-4) var(--sp-8);
  border-radius: var(--r-full);
  border: 2px solid transparent;
  transition: var(--t-base);
  white-space: nowrap;
}

.btn--primary {
  background: var(--c-green);
  color: var(--c-white);
  border-color: var(--c-green);
}
.btn--primary:hover {
  background: var(--c-green-500);
  border-color: var(--c-green-500);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(30,122,62,0.35);
}

.btn--outline {
  background: transparent;
  color: var(--c-white);
  border-color: rgba(255,255,255,0.4);
}
.btn--outline:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.8);
  transform: translateY(-2px);
}

.btn--teal {
  background: var(--c-teal);
  color: var(--c-white);
  border-color: var(--c-teal);
}
.btn--teal:hover {
  background: var(--c-teal-400);
  border-color: var(--c-teal-400);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,125,143,0.35);
}

.btn--ghost {
  background: transparent;
  color: var(--c-green-400);
  border-color: var(--c-green-400);
  padding: var(--sp-3) var(--sp-6);
}
.btn--ghost:hover {
  background: var(--c-green);
  color: var(--c-white);
  border-color: var(--c-green);
}

.btn svg { width: 1rem; height: 1rem; transition: transform var(--t-fast); }
.btn:hover svg { transform: translateX(3px); }

/* ── Preloader ── */
#preloader {
  position: fixed; inset: 0;
  background: var(--c-dark-900);
  z-index: var(--z-preloader);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column;
  gap: var(--sp-6);
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

#preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.preloader-symbol {
  width: 56px; height: 56px;
  animation: preloader-spin 2s ease-in-out infinite;
}

.preloader-text {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--c-green-400);
}

@keyframes preloader-spin {
  0%   { transform: rotate(0deg) scale(0.9); opacity: 0.7; }
  50%  { transform: rotate(180deg) scale(1.1); opacity: 1; }
  100% { transform: rotate(360deg) scale(0.9); opacity: 0.7; }
}

/* ── Header ── */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-nav);
  padding-block: var(--sp-5);
  transition: background var(--t-slow), padding var(--t-base), backdrop-filter var(--t-slow);
}

#header.scrolled {
  padding-block: var(--sp-3);
  background: rgba(7, 14, 10, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(30,122,62,0.15);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}

.site-logo__symbol {
  width: 40px; height: 40px;
  flex-shrink: 0;
}

.site-logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.site-logo__name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--c-white);
  text-transform: uppercase;
}

.site-logo__tagline {
  font-family: var(--font-heading);
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--c-green-400);
  text-transform: uppercase;
  margin-top: 2px;
}

/* Navigation */
.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}

.nav-menu a {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  padding: var(--sp-2) var(--sp-2);
  border-radius: var(--r-sm);
  transition: color var(--t-fast), background var(--t-fast);
  position: relative;
  white-space: nowrap;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 50%;
  width: 0; height: 2px;
  background: var(--c-green-400);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: width var(--t-base);
}

.nav-menu a:hover { color: var(--c-white); }
.nav-menu a:hover::after { width: calc(100% - var(--sp-6)); }

.nav-menu a.active { color: var(--c-green-400); }
.nav-menu a.active::after { width: calc(100% - var(--sp-6)); }

.header-cta {
  font-size: var(--fs-xs) !important;
  padding: var(--sp-3) var(--sp-5) !important;
  flex-shrink: 0;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--sp-2);
  border-radius: var(--r-sm);
}

.menu-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--c-white);
  border-radius: 2px;
  transition: var(--t-base);
}

.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; transform: translateX(-8px); }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Menu */
#mobile-menu {
  position: fixed; inset: 0;
  background: var(--c-dark-800);
  z-index: calc(var(--z-nav) - 1);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column;
  gap: var(--sp-3);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-slow);
}

#mobile-menu.open { opacity: 1; pointer-events: auto; }

.mobile-nav-link {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.04em;
  padding: var(--sp-3) var(--sp-6);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  width: 100%; text-align: center;
  transition: color var(--t-fast);
}
.mobile-nav-link:hover { color: var(--c-green-400); }

.mobile-menu-close {
  position: absolute;
  top: var(--sp-6); right: var(--sp-6);
  color: rgba(255,255,255,0.6);
  font-size: var(--fs-xl);
  line-height: 1;
}

/* ── Leaf System (SVG decorative leaves) ── */
.leaves-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: var(--z-1);
}

.leaf-float {
  position: absolute;
  opacity: 0.12;
  will-change: transform;
}

.leaf-float svg {
  width: 100%; height: 100%;
}

/* ── HERO ── */
#hero {
  height: 100vh;
  min-height: 600px;
  display: flex; align-items: center;
  overflow: hidden;
  background: var(--c-dark-900);
}

.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 15% 55%, rgba(30,122,62,0.18) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 75% 25%, rgba(0,125,143,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 90% 90% at 50% 100%, rgba(7,14,10,0.9) 0%, transparent 80%),
    linear-gradient(160deg, #030806 0%, #0a1e10 40%, #071410 100%);
}

.hero-bg-image {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.25;
  mix-blend-mode: luminosity;
}

.hero-gradient-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    180deg,
    rgba(3,8,6,0.3) 0%,
    rgba(3,8,6,0.1) 40%,
    rgba(3,8,6,0.7) 85%,
    var(--c-dark-900) 100%
  );
}

.hero-content {
  position: relative; z-index: 3;
  width: 100%;
  padding-block: var(--sp-32);
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--c-green-400);
  margin-bottom: var(--sp-6);
  opacity: 0;
}

.hero-tag::before {
  content: '';
  width: 24px; height: 2px;
  background: var(--c-green-400);
  border-radius: 2px;
}

.hero-eyebrow {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--c-green-400);
  margin-bottom: var(--sp-4);
  opacity: 0;
}

.hero-title {
  font-size: clamp(2rem, 3.2vw, 2.8rem);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--c-white);
  max-width: 18ch;
  margin-bottom: var(--sp-4);
  opacity: 0;
}

.hero-title em {
  font-style: normal;
  color: var(--c-green-400);
}

.hero-subtitle {
  font-size: var(--fs-base);
  line-height: 1.7;
  color: rgba(255,255,255,0.65);
  max-width: 48ch;
  margin-bottom: var(--sp-8);
  opacity: 0;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
  opacity: 0;
}

.hero-scroll {
  position: absolute;
  bottom: var(--sp-12); left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex; flex-direction: column; align-items: center;
  gap: var(--sp-3);
  opacity: 0.6;
  animation: hero-scroll-bounce 2.5s ease-in-out infinite;
}

.hero-scroll span {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}

.hero-scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.4) 100%);
  animation: hero-scroll-line 2.5s ease-in-out infinite;
}

@keyframes hero-scroll-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

@keyframes hero-scroll-line {
  0%   { height: 0; opacity: 0; }
  40%  { height: 48px; opacity: 1; }
  80%  { height: 48px; opacity: 0; }
  100% { height: 0; opacity: 0; }
}

.hero-stats {
  position: absolute;
  right: var(--sp-12);
  bottom: var(--sp-20);
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
  opacity: 0;
}

.hero-stat {
  text-align: right;
  border-right: 2px solid rgba(30,122,62,0.4);
  padding-right: var(--sp-5);
}

.hero-stat__value {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--c-white);
  line-height: 1;
}

.hero-stat__label {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-green-400);
  margin-top: 2px;
}

/* ── QUEM SOMOS ── */
#quem-somos {
  background: var(--c-off-white);
  padding-block: var(--section-py);
}

.qs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
}

.qs-content .overline { margin-bottom: var(--sp-5); }

.qs-content .section-title {
  color: var(--c-dark-700);
  margin-bottom: var(--sp-6);
}

.qs-content p {
  color: var(--c-gray-600);
  line-height: 1.8;
  margin-bottom: var(--sp-4);
}

.qs-content p strong { color: var(--c-green); font-weight: 600; }

.qs-content .btn { margin-top: var(--sp-8); }

.qs-visual {
  position: relative;
}

.qs-image {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: linear-gradient(135deg, var(--c-green-700), var(--c-teal-700));
}

.qs-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: var(--r-xl);
}

.qs-image-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: var(--sp-4);
  color: rgba(255,255,255,0.5);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  letter-spacing: 0.1em;
}

.qs-card {
  position: absolute;
  bottom: -2rem; left: -2rem;
  background: var(--c-green);
  color: var(--c-white);
  padding: var(--sp-6) var(--sp-8);
  border-radius: var(--r-lg);
  box-shadow: 0 20px 48px rgba(0,0,0,0.2);
}

.qs-card__value {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: 900;
  line-height: 1;
  color: var(--c-white);
}

.qs-card__label {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-green-300);
  margin-top: var(--sp-1);
}

.qs-badge {
  position: absolute;
  top: -1.5rem; right: -1.5rem;
  width: 100px; height: 100px;
  background: var(--c-teal);
  border-radius: var(--r-full);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column;
  text-align: center;
  box-shadow: 0 8px 24px rgba(0,125,143,0.35);
}

.qs-badge__value {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--c-white);
  line-height: 1;
}

.qs-badge__label {
  font-family: var(--font-heading);
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-teal-100);
}

/* ── NÚMEROS ── */
#numeros {
  background: var(--c-dark-700);
  padding-block: var(--section-py);
}

#numeros::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 100% 100% at 50% 0%, rgba(30,122,62,0.08) 0%, transparent 70%);
}

.numeros-header {
  text-align: center;
  margin-bottom: var(--sp-20);
}

.numeros-header .section-title {
  color: var(--c-white);
  margin-top: var(--sp-4);
}

.numeros-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-1);
}

.numero-item {
  text-align: center;
  padding: var(--sp-12) var(--sp-8);
  border-right: 1px solid rgba(255,255,255,0.06);
  position: relative;
}

.numero-item:last-child { border-right: none; }

.numero-item::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 1px; height: 40px;
  background: linear-gradient(180deg, transparent, var(--c-green-400));
}

.numero-item__value {
  font-family: var(--font-heading);
  font-size: var(--fs-4xl);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--c-white);
  line-height: 1;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
}

.numero-item__prefix,
.numero-item__suffix {
  font-size: var(--fs-xl);
  color: var(--c-green-400);
  font-weight: 800;
}

.numero-item__label {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-gray-400);
  margin-top: var(--sp-3);
}

.numero-item__desc {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.3);
  margin-top: var(--sp-2);
  line-height: 1.5;
}

/* ── SOLUÇÕES ── */
#solucoes {
  background: var(--c-warm-white);
  padding-block: var(--section-py);
  position: relative;
  overflow: hidden;
}

.solucoes-header {
  margin-bottom: var(--sp-20);
}

.solucoes-header .overline { margin-bottom: var(--sp-5); }
.solucoes-header .section-title { color: var(--c-dark-700); margin-bottom: var(--sp-6); }
.solucoes-header .section-subtitle { color: var(--c-gray-600); }

.solucoes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
}

.solucao-card {
  position: relative;
  background: var(--c-white);
  border: 1px solid var(--c-gray-100);
  border-radius: var(--r-xl);
  padding: var(--sp-10) var(--sp-8);
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--t-base), box-shadow var(--t-base), transform var(--t-base);
  group: solucao;
}

.solucao-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-green), var(--c-teal));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-base);
}

.solucao-card:hover {
  border-color: var(--c-green-100);
  box-shadow: 0 16px 48px rgba(0,0,0,0.08), 0 0 0 1px rgba(30,122,62,0.1);
  transform: translateY(-4px);
}
.solucao-card:hover::before { transform: scaleX(1); }

.solucao-number {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--c-green-300);
  margin-bottom: var(--sp-5);
}

.solucao-icon {
  width: 52px; height: 52px;
  margin-bottom: var(--sp-6);
  color: var(--c-green);
  transition: color var(--t-base);
}
.solucao-card:hover .solucao-icon { color: var(--c-teal); }

.solucao-title {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--c-dark-700);
  margin-bottom: var(--sp-3);
  line-height: 1.2;
}

.solucao-desc {
  font-size: var(--fs-sm);
  color: var(--c-gray-500);
  line-height: 1.7;
}

.solucao-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-green);
  margin-top: var(--sp-6);
  transition: gap var(--t-fast), color var(--t-fast);
}
.solucao-link:hover { gap: var(--sp-4); color: var(--c-teal); }

.solucao-card--highlight {
  background: linear-gradient(135deg, var(--c-green-800), var(--c-teal-700));
  border-color: transparent;
  color: var(--c-white);
}
.solucao-card--highlight .solucao-number { color: var(--c-green-300); }
.solucao-card--highlight .solucao-icon { color: var(--c-green-300); }
.solucao-card--highlight .solucao-title { color: var(--c-white); }
.solucao-card--highlight .solucao-desc { color: rgba(255,255,255,0.7); }
.solucao-card--highlight .solucao-link { color: var(--c-green-300); }
.solucao-card--highlight::before { background: linear-gradient(90deg, var(--c-green-300), var(--c-teal-300)); }
.solucao-card--highlight:hover { transform: translateY(-4px); box-shadow: 0 20px 60px rgba(0,0,0,0.25); }

/* ── CICLO ── */
#ciclo {
  background: var(--c-dark-800);
  padding-block: var(--section-py);
  position: relative;
  overflow: hidden;
}

.ciclo-header {
  text-align: center;
  margin-bottom: var(--sp-24);
}

.ciclo-header .section-title { color: var(--c-white); margin-top: var(--sp-4); }

.ciclo-flow {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-4);
  padding-block: var(--sp-8);
}

.ciclo-flow::before {
  content: '';
  position: absolute;
  top: 80px; left: 10%; right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--c-green), var(--c-teal), var(--c-green-400));
  opacity: 0.3;
}

.ciclo-step {
  flex: 1;
  text-align: center;
  position: relative;
}

.ciclo-step__icon {
  width: 80px; height: 80px;
  border-radius: var(--r-full);
  background: var(--c-dark-600);
  border: 2px solid rgba(30,122,62,0.3);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto var(--sp-5);
  position: relative;
  transition: border-color var(--t-base), background var(--t-base);
}

.ciclo-step__icon svg {
  width: 32px; height: 32px;
  color: var(--c-green-400);
}

.ciclo-step:hover .ciclo-step__icon {
  background: var(--c-green-800);
  border-color: var(--c-green-400);
}

.ciclo-step__num {
  position: absolute;
  top: -8px; right: -8px;
  width: 22px; height: 22px;
  background: var(--c-green);
  border-radius: var(--r-full);
  font-family: var(--font-heading);
  font-size: 0.6rem;
  font-weight: 800;
  color: var(--c-white);
  display: flex; align-items: center; justify-content: center;
}

.ciclo-step__title {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-white);
  margin-bottom: var(--sp-2);
}

.ciclo-step__desc {
  font-size: var(--fs-sm);
  color: var(--c-gray-400);
  line-height: 1.5;
  max-width: 12ch;
  margin: 0 auto;
}

.ciclo-arrow {
  align-self: center;
  margin-top: -2rem;
  color: rgba(30,122,62,0.4);
  flex-shrink: 0;
}

/* ── SERVIÇOS DETALHADOS ── */
.servico-section {
  padding-block: var(--section-py);
  position: relative;
  overflow: hidden;
}

.servico-section--dark {
  background: var(--c-dark-700);
}

.servico-section--light {
  background: var(--c-off-white);
}

.servico-section--green {
  background: linear-gradient(135deg, var(--c-green-800) 0%, var(--c-teal-700) 100%);
}

.servico-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
}

.servico-grid--reverse { direction: rtl; }
.servico-grid--reverse > * { direction: ltr; }

.servico-content .overline { margin-bottom: var(--sp-5); }

.servico-content .section-title {
  margin-bottom: var(--sp-6);
  line-height: 1.1;
}

.servico-content--dark .section-title { color: var(--c-white); }
.servico-content--dark p { color: rgba(255,255,255,0.65); }
.servico-content--light .section-title { color: var(--c-dark-700); }
.servico-content--light p { color: var(--c-gray-600); }
.servico-content--white .section-title { color: var(--c-white); }
.servico-content--white p { color: rgba(255,255,255,0.75); }

.servico-content p { line-height: 1.8; margin-bottom: var(--sp-4); }

.servico-image {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.servico-image img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.servico-image-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: var(--sp-4);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}

.servico-image--gradient-green {
  background: linear-gradient(135deg, #0d3b1e, #1b6b35);
}

.servico-image--gradient-teal {
  background: linear-gradient(135deg, #004d55, #00838f);
}

.servico-image--gradient-dark {
  background: linear-gradient(135deg, #0a1410, #1c2c21);
}

.servico-features {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  margin-top: var(--sp-8);
}

.servico-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
}

.servico-feature__icon {
  width: 32px; height: 32px;
  flex-shrink: 0;
  border-radius: var(--r-full);
  background: rgba(30,122,62,0.2);
  display: flex; align-items: center; justify-content: center;
  margin-top: 2px;
}

.servico-feature__icon svg { width: 14px; height: 14px; color: var(--c-green-400); }

.servico-feature__text {
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: rgba(255,255,255,0.6);
}
.servico-feature__text--dark { color: var(--c-gray-600); }

.servico-feature__title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--fs-base);
  color: var(--c-white);
  display: block;
  margin-bottom: 2px;
}
.servico-feature__title--dark { color: var(--c-dark-600); }

/* ── SUSTENTABILIDADE ── */
#sustentabilidade {
  background: linear-gradient(180deg, var(--c-off-white) 0%, #e0f2e8 30%, #c8ebd6 60%, var(--c-green-100) 100%);
  padding-block: var(--section-py);
  position: relative;
  overflow: hidden;
}

.sustent-header {
  text-align: center;
  margin-bottom: var(--sp-24);
}

.sustent-header .section-title { color: var(--c-dark-700); margin-top: var(--sp-4); }
.sustent-header .section-subtitle { margin: var(--sp-5) auto 0; }

.sustent-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
  margin-bottom: var(--sp-24);
}

.sustent-card {
  background: var(--c-white);
  border-radius: var(--r-xl);
  padding: var(--sp-10) var(--sp-8);
  position: relative;
  overflow: hidden;
  transition: transform var(--t-base), box-shadow var(--t-base);
}

.sustent-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}

.sustent-card__icon {
  width: 56px; height: 56px;
  margin-bottom: var(--sp-6);
  color: var(--c-green);
}

.sustent-card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--c-dark-700);
  margin-bottom: var(--sp-3);
}

.sustent-card__text {
  font-size: var(--fs-sm);
  color: var(--c-gray-600);
  line-height: 1.7;
}

.sustent-highlight {
  background: linear-gradient(135deg, var(--c-green-700), var(--c-teal-600));
  border-radius: var(--r-2xl);
  padding: clamp(3rem, 6vw, 5rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
  color: var(--c-white);
  position: relative;
  overflow: hidden;
}

.sustent-highlight::before {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 600px; height: 600px;
  border-radius: var(--r-full);
  background: rgba(255,255,255,0.04);
}

.sustent-highlight__content .overline { color: var(--c-green-300); margin-bottom: var(--sp-5); }

.sustent-highlight__content h3 {
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--c-white);
  margin-bottom: var(--sp-6);
  line-height: 1.2;
}

.sustent-highlight__content p {
  color: rgba(255,255,255,0.75);
  line-height: 1.8;
}

.sustent-highlight__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-6);
}

.sustent-highlight__stat {
  text-align: center;
}

.sustent-highlight__stat-value {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: 900;
  color: var(--c-green-300);
  line-height: 1;
}

.sustent-highlight__stat-label {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-top: var(--sp-2);
}

/* ── RHECICLA ── */
#rhecicla {
  background: var(--c-warm-white);
  padding-block: var(--section-py);
  position: relative;
  overflow: hidden;
}

.rhecicla-grid {
  display: grid;
  grid-template-columns: 5fr 4fr;
  gap: clamp(4rem, 7vw, 7rem);
  align-items: center;
}

.rhecicla-images {
  position: relative;
  height: 600px;
}

.rhecicla-img-main {
  position: absolute;
  top: 0; left: 0;
  width: 70%; aspect-ratio: 3/4;
  border-radius: var(--r-xl);
  overflow: hidden;
}

.rhecicla-img-secondary {
  position: absolute;
  bottom: 0; right: 0;
  width: 60%; aspect-ratio: 4/3;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.15);
}

.rhecicla-img-main .servico-image--gradient-green,
.rhecicla-img-secondary .servico-image--gradient-teal {
  width: 100%; height: 100%;
  border-radius: var(--r-xl);
}

.rhecicla-quote {
  position: absolute;
  bottom: 30%; left: 60%;
  background: var(--c-green);
  color: var(--c-white);
  padding: var(--sp-4) var(--sp-6);
  border-radius: var(--r-base);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 600;
  max-width: 180px;
  line-height: 1.4;
  box-shadow: 0 8px 24px rgba(30,122,62,0.4);
  z-index: 2;
}

.rhecicla-content .overline { margin-bottom: var(--sp-5); }
.rhecicla-content .section-title { color: var(--c-dark-700); margin-bottom: var(--sp-3); }
.rhecicla-content .rhecicla-sub {
  font-family: var(--font-heading);
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--c-teal);
  margin-bottom: var(--sp-6);
}
.rhecicla-content p { color: var(--c-gray-600); line-height: 1.8; margin-bottom: var(--sp-4); }

/* ── TECNOLOGIA ── */
#tecnologia {
  background: var(--c-dark-900);
  padding-block: var(--section-py);
  position: relative;
  overflow: hidden;
}

#tecnologia::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0,125,143,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(30,122,62,0.05) 0%, transparent 60%);
}

.tecno-header {
  text-align: center;
  margin-bottom: var(--sp-24);
}

.tecno-header .section-title { color: var(--c-white); margin-top: var(--sp-4); }
.tecno-header .section-subtitle { color: rgba(255,255,255,0.5); margin: var(--sp-5) auto 0; }

.cco-container {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--r-2xl);
  padding: var(--sp-12);
  position: relative;
  overflow: hidden;
}

.cco-title {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--c-teal-300);
  margin-bottom: var(--sp-8);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.cco-title::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: var(--r-full);
  background: var(--c-green-400);
  box-shadow: 0 0 8px var(--c-green-400);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--c-green-400); }
  50%       { opacity: 0.5; box-shadow: 0 0 16px var(--c-green-400); }
}

.cco-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: var(--sp-8);
}

.cco-grid--no-map {
  grid-template-columns: 1fr;
}

.cco-grid--no-map .cco-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
}

.cco-map {
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(30,122,62,0.2);
  border-radius: var(--r-lg);
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}

.cco-map-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(0,125,143,0.05) 0%, transparent 70%);
}

/* CCO grid lines */
.cco-map-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(30,122,62,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,122,62,0.07) 1px, transparent 1px);
  background-size: 40px 40px;
}

.cco-map-brazil {
  position: relative; z-index: 2;
  width: 100%; height: 100%;
  max-width: 320px;
}

.cco-stats {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.cco-stat {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--r-base);
  padding: var(--sp-5) var(--sp-6);
  border-left: 3px solid var(--c-green);
}

.cco-stat__label {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-gray-400);
  margin-bottom: var(--sp-2);
}

.cco-stat__value {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: 800;
  color: var(--c-white);
}

.cco-stat__trend {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--c-green-400);
  margin-top: var(--sp-1);
}

.tecno-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
  margin-top: var(--sp-12);
}

.tecno-feature {
  text-align: center;
  padding: var(--sp-8) var(--sp-6);
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: var(--r-xl);
  transition: var(--t-base);
}

.tecno-feature:hover {
  background: rgba(30,122,62,0.08);
  border-color: rgba(30,122,62,0.2);
  transform: translateY(-4px);
}

.tecno-feature__icon {
  width: 48px; height: 48px;
  margin: 0 auto var(--sp-4);
  color: var(--c-teal-300);
}

.tecno-feature__title {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: var(--sp-2);
}

.tecno-feature__desc {
  font-size: var(--fs-xs);
  color: var(--c-gray-400);
  line-height: 1.6;
}

/* ── MAPA DO BRASIL ── */
#mapa {
  background: var(--c-dark-800);
  padding-block: var(--section-py);
  position: relative;
  overflow: hidden;
}

#mapa::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 70% at 50% 50%, rgba(0,125,143,0.06) 0%, transparent 70%);
}

.mapa-header {
  text-align: center;
  margin-bottom: var(--sp-20);
}

.mapa-header .section-title { color: var(--c-white); margin-top: var(--sp-4); }
.mapa-header .section-subtitle { color: rgba(255,255,255,0.5); margin: var(--sp-5) auto 0; }

.mapa-container {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--sp-16);
  align-items: start;
}

.mapa-svg-container {
  position: relative;
}

#brasil-map {
  width: 100%;
  max-width: 580px;
  margin: 0 auto;
  display: block;
}

.city-dot {
  cursor: pointer;
  transition: var(--t-fast);
}

.city-dot circle {
  fill: var(--c-green-400);
  stroke: var(--c-dark-800);
  stroke-width: 2;
  transition: r var(--t-base), fill var(--t-base);
}

.city-dot:hover circle {
  fill: var(--c-teal-300);
  r: 7;
}

.city-dot text {
  fill: rgba(255,255,255,0.75);
  font-family: var(--font-heading);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.05em;
  pointer-events: none;
}

.city-dot .city-pulse {
  fill: none;
  stroke: var(--c-green-400);
  stroke-width: 1;
  r: 8;
  opacity: 0;
  animation: city-pulse-anim 3s ease-out infinite;
}

@keyframes city-pulse-anim {
  0%   { r: 6; opacity: 0.8; }
  100% { r: 18; opacity: 0; }
}

.mapa-cidades {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.mapa-header-cities {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-green-400);
  margin-bottom: var(--sp-5);
}

.cidade-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-base);
  cursor: pointer;
  transition: background var(--t-fast);
}

.cidade-item:hover { background: rgba(255,255,255,0.04); }

.cidade-item__dot {
  width: 8px; height: 8px;
  border-radius: var(--r-full);
  background: var(--c-green-400);
  flex-shrink: 0;
}

.cidade-item__text {
  flex: 1;
}

.cidade-item__name {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--c-white);
}

.cidade-item__state {
  font-size: var(--fs-xs);
  color: var(--c-gray-400);
}

/* ── CLIENTES ── */
#clientes {
  background: var(--c-white);
  padding-block: var(--section-py);
  position: relative;
  overflow: hidden;
}

.clientes-header {
  text-align: center;
  margin-bottom: var(--sp-20);
}

.clientes-header .section-title { color: var(--c-dark-700); margin-top: var(--sp-4); }

.clientes-track-wrapper {
  overflow: hidden;
  position: relative;
  padding-block: var(--sp-4);
  mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
}

.clientes-track {
  display: flex;
  gap: var(--sp-8);
  width: max-content;
  animation: clientes-scroll 30s linear infinite;
}

.clientes-track:hover { animation-play-state: paused; }

@keyframes clientes-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.cliente-logo {
  width: 160px; height: 80px;
  background: var(--c-gray-100);
  border: 1px solid var(--c-gray-100);
  border-radius: var(--r-base);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  padding: var(--sp-4);
  transition: filter var(--t-fast), border-color var(--t-fast), background var(--t-fast);
  filter: grayscale(1) opacity(0.5);
}

.cliente-logo:hover {
  filter: grayscale(0) opacity(1);
  border-color: var(--c-green-100);
  background: var(--c-off-white);
}

.cliente-logo img { max-width: 100%; max-height: 100%; object-fit: contain; }

.cliente-logo-placeholder {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c-gray-500);
  text-align: center;
  line-height: 1.3;
}

/* ── CTA FINAL ── */
#cta-final {
  background: linear-gradient(135deg, var(--c-green-800) 0%, var(--c-dark-700) 50%, var(--c-teal-700) 100%);
  padding-block: var(--section-py);
  position: relative;
  overflow: hidden;
  text-align: center;
}

#cta-final::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(255,255,255,0.03) 0%, transparent 70%);
}

.cta-content { position: relative; z-index: 2; }

.cta-eyebrow {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--c-green-300);
  margin-bottom: var(--sp-6);
}

.cta-title {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: 900;
  color: var(--c-white);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: var(--sp-6);
  max-width: 22ch;
  margin-inline: auto;
}

.cta-sub {
  font-size: var(--fs-md);
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--sp-12);
  max-width: 50ch;
  margin-inline: auto;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-5);
  flex-wrap: wrap;
  margin-bottom: var(--sp-10);
}

.cta-phone {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--c-white);
  letter-spacing: 0.02em;
}

.cta-phone a { color: inherit; transition: color var(--t-fast); }
.cta-phone a:hover { color: var(--c-green-300); }

.cta-phone-label {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-top: var(--sp-2);
}

/* ── FOOTER ── */
#footer {
  background: var(--c-dark-900);
  padding-block: var(--sp-24) var(--sp-12);
  position: relative;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 2fr;
  gap: var(--sp-12);
  margin-bottom: var(--sp-16);
}

.footer-brand .site-logo { margin-bottom: var(--sp-6); }

.footer-brand p {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.4);
  line-height: 1.8;
  max-width: 30ch;
}

.footer-col__title {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-green-400);
  margin-bottom: var(--sp-5);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.footer-links a {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.45);
  transition: color var(--t-fast);
  line-height: 1.5;
}
.footer-links a:hover { color: var(--c-white); }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
}

.footer-contact-item svg {
  width: 16px; height: 16px;
  color: var(--c-green-400);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-contact-item span {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.45);
  line-height: 1.6;
}

.footer-contact-item strong {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  font-size: var(--fs-sm);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--sp-8);
  border-top: 1px solid rgba(255,255,255,0.05);
  gap: var(--sp-6);
  flex-wrap: wrap;
}

.footer-copy {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.25);
}

.footer-legal-links {
  display: flex;
  gap: var(--sp-6);
}

.footer-legal-links a {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.25);
  transition: color var(--t-fast);
}
.footer-legal-links a:hover { color: rgba(255,255,255,0.6); }

/* ── Modal Contato ── */
#modal-contato {
  position: fixed; inset: 0;
  z-index: var(--z-modal);
  display: flex; align-items: center; justify-content: center;
  padding: var(--sp-5);
  opacity: 0; pointer-events: none;
  transition: opacity var(--t-base);
}

#modal-contato.open { opacity: 1; pointer-events: auto; }

.modal-overlay {
  position: absolute; inset: 0;
  background: rgba(3,8,6,0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.modal-box {
  position: relative; z-index: 2;
  background: var(--c-off-white);
  border-radius: var(--r-2xl);
  width: 100%; max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  padding: clamp(2rem, 5vw, 4rem);
  transform: translateY(20px);
  transition: transform var(--t-ease);
}

#modal-contato.open .modal-box { transform: translateY(0); }

.modal-close {
  position: absolute;
  top: var(--sp-6); right: var(--sp-6);
  width: 40px; height: 40px;
  border-radius: var(--r-full);
  background: var(--c-gray-100);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-gray-600);
  font-size: 1.2rem;
  transition: background var(--t-fast), color var(--t-fast);
}
.modal-close:hover { background: var(--c-dark-700); color: var(--c-white); }

.modal-title {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--c-dark-700);
  margin-bottom: var(--sp-2);
}
.modal-subtitle {
  font-size: var(--fs-sm);
  color: var(--c-gray-500);
  margin-bottom: var(--sp-8);
}

/* Form Styles */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.form-group--full { grid-column: 1 / -1; }

.form-label {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-gray-700);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: var(--sp-4) var(--sp-5);
  background: var(--c-white);
  border: 1.5px solid var(--c-gray-100);
  border-radius: var(--r-base);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--c-dark-700);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  appearance: none;
  -webkit-appearance: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--c-green);
  box-shadow: 0 0 0 3px rgba(30,122,62,0.12);
}

.form-textarea { min-height: 120px; resize: vertical; }

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23506659' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-submit-row {
  margin-top: var(--sp-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.form-note {
  font-size: var(--fs-xs);
  color: var(--c-gray-400);
}

.form-success {
  display: none;
  text-align: center;
  padding: var(--sp-10);
  color: var(--c-green);
  font-family: var(--font-heading);
  font-weight: 600;
}

/* ── Utility / Animation helpers ── */
.text-green   { color: var(--c-green-400); }
.text-teal    { color: var(--c-teal-300); }
.text-white   { color: var(--c-white); }
.text-muted   { color: rgba(255,255,255,0.5); }

.reveal-up    { opacity: 0; transform: translateY(40px); }
.reveal-left  { opacity: 0; transform: translateX(-40px); }
.reveal-right { opacity: 0; transform: translateX(40px); }
.reveal-fade  { opacity: 0; }
.reveal-scale { opacity: 0; transform: scale(0.92); }

/* ── Galeria de Operações ── */
.galeria-section {
  background: var(--c-dark-700);
  padding: var(--sp-24) 0 var(--sp-16);
}
.galeria-header {
  text-align: center;
  margin-bottom: var(--sp-16);
}
.galeria-grupo {
  margin-bottom: var(--sp-10);
}
.galeria-grupo__label {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--c-green-400);
  margin-bottom: var(--sp-4);
  padding-left: var(--sp-1);
}
.galeria-faixa {
  display: flex;
  gap: var(--sp-3);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--sp-3);
  scrollbar-width: thin;
  scrollbar-color: var(--c-green) rgba(255,255,255,0.05);
}
.galeria-faixa::-webkit-scrollbar { height: 3px; }
.galeria-faixa::-webkit-scrollbar-track { background: rgba(255,255,255,0.05); border-radius: 2px; }
.galeria-faixa::-webkit-scrollbar-thumb { background: var(--c-green); border-radius: 2px; }
.galeria-foto {
  flex: 0 0 300px;
  height: 210px;
  border-radius: var(--r-lg);
  overflow: hidden;
  scroll-snap-align: start;
  position: relative;
  background: var(--c-dark-600);
}
.galeria-foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  display: block;
}
.galeria-foto:hover img { transform: scale(1.06); }
@media (max-width: 768px) {
  .galeria-foto { flex: 0 0 240px; height: 170px; }
}
