/*
 * This is a manifest file that'll be compiled into application.css.
 */

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

:root {
  --color-primary:   #1a6b3a;   /* verde Araguaia */
  --color-secondary: #0d4f6c;   /* azul rio fundo */
  --color-accent:    #e8a020;   /* dourado peixe */
  --color-light:     #f5f7f4;
  --color-dark:      #111c14;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-serif: 'Georgia', 'Times New Roman', serif;
  --nav-height: 72px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--color-dark);
  background: #fff;
  line-height: 1.6;
}

/* ============================================================
   Navbar
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  z-index: 100;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.3s, box-shadow 0.3s;
}

.navbar.scrolled {
  background: rgba(255,255,255,0.97);
  box-shadow: 0 1px 12px rgba(0,0,0,0.10);
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.navbar__logo-icon {
  width: 36px;
  height: 36px;
}

.navbar__logo-text {
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  transition: color 0.3s;
}

.navbar.scrolled .navbar__logo-text { color: var(--color-primary); }

.navbar__logo-sub {
  font-size: 0.68rem;
  font-weight: 400;
  color: rgba(255,255,255,0.75);
  display: block;
  line-height: 1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 0.3s;
}

.navbar.scrolled .navbar__logo-sub { color: #666; }

.navbar__links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.navbar__links a {
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.90);
  transition: color 0.2s;
}

.navbar.scrolled .navbar__links a { color: #333; }

.navbar__links a:hover { color: var(--color-accent); }

.navbar__cta {
  background: var(--color-accent);
  color: var(--color-dark) !important;
  padding: 0.5rem 1.2rem;
  border-radius: 6px;
  font-weight: 600 !important;
  transition: background 0.2s, transform 0.1s !important;
}

.navbar__cta:hover {
  background: #d4901a !important;
  transform: translateY(-1px);
}

.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: background 0.3s;
}

.navbar.scrolled .navbar__hamburger span { background: var(--color-dark); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      160deg,
      rgba(13, 79, 108, 0.82) 0%,
      rgba(26, 107, 58, 0.70) 60%,
      rgba(17, 28, 20, 0.85) 100%
    ),
    url("/images/hero-river.jpg") center/cover no-repeat;
  /* Enquanto não há foto real, usa gradiente que remete ao rio */
  background-color: #0d4f6c;
}

.hero__bg::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 120px;
  background: linear-gradient(to top, #fff, transparent);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  padding: 0 2rem;
  margin-left: clamp(2rem, 8vw, 10rem);
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
}

.hero__eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--color-accent);
}

.hero__title {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.05;
  color: #fff;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.hero__title span {
  color: var(--color-accent);
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.82);
  max-width: 520px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.8rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
  cursor: pointer;
  border: none;
}

.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.18); }

.btn--primary {
  background: var(--color-accent);
  color: var(--color-dark);
}

.btn--outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.55);
}

.btn--outline:hover { border-color: #fff; background: rgba(255,255,255,0.08); }

.hero__stats {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 2.5rem;
  margin-top: 3.5rem;
  padding-left: clamp(2rem, 8vw, 10rem);
  padding-bottom: 3rem;
}

.hero__stat {
  text-align: left;
}

.hero__stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}

.hero__stat-label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.25rem;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 768px) {
  .navbar__links { display: none; }
  .navbar__hamburger { display: flex; }

  .hero__content { margin-left: 0; padding: 0 1.5rem; }
  .hero__stats { padding-left: 1.5rem; gap: 1.5rem; flex-wrap: wrap; }
  .hero__stat-number { font-size: 1.5rem; }
}