/* =====================================================
   BRsys • Dark Clean Premium
   Projeto: Refúgio da Mata
   ===================================================== */

/* ---------- RESET BÁSICO ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-main: #0b0f14;
  --bg-section: #0f141b;
  --bg-card: #121821;

  --text-main: #e5e7eb;
  --text-soft: #9ca3af;

  --accent: #2dd4bf;
  --accent-soft: rgba(45, 212, 191, 0.25);

  --border-soft: rgba(255,255,255,0.06);
  --shadow-soft: 0 18px 50px rgba(0,0,0,0.45);
  --radius: 14px;
}

/* ---------- BODY ---------- */
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, Inter, Helvetica, Arial, sans-serif;
  background: var(--bg-main);
  color: var(--text-main);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ---------- CONTAINER ---------- */
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 22px;
}

/* ---------- HEADER ---------- */
header.top {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(11,15,20,0.55);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-soft);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

header.top.scrolled {
  background: rgba(11,15,20,0.92);
  box-shadow: var(--shadow-soft);
}

header.top .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}

.logo {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.3px;
}

/* ---------- NAV ---------- */
nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

nav a {
  color: var(--text-soft);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

nav a:hover {
  color: var(--text-main);
}

nav .btn {
  padding: 9px 16px;
  border-radius: 8px;
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-weight: 600;
}

nav .btn:hover {
  background: var(--accent);
  color: #031414;
}

/* ---------- HERO ---------- */
.hero {
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding-top: 72px;

  background-image:
    linear-gradient(
      rgba(6,10,14,0.55),
      rgba(6,10,14,0.85)
    ),
    url("../img/refugiodamata/hero-exterior.jpg");

  background-size: cover;
  background-position: center;
}

.hero h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.15;
  max-width: 820px;
  margin-bottom: 16px;
}

.hero p {
  max-width: 620px;
  font-size: 1.05rem;
  color: var(--text-soft);
  margin-bottom: 26px;
}

/* ---------- BOTÕES ---------- */
.btn-primary {
  display: inline-block;
  padding: 14px 22px;
  background: var(--accent);
  color: #031414;
  border-radius: 10px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(45,212,191,0.35);
}

.btn-secondary {
  display: inline-block;
  padding: 13px 20px;
  border-radius: 10px;
  border: 1px solid var(--accent);
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

/* ---------- SECTIONS ---------- */
.section {
  padding: 90px 0;
  background: var(--bg-main);
}

.section.dark {
  background: var(--bg-section);
}

.section h3 {
  font-size: 1.9rem;
  margin-bottom: 12px;
}

.section p {
  max-width: 760px;
  color: var(--text-soft);
}

/* ---------- LISTAS ---------- */
.list {
  margin-top: 18px;
  list-style: none;
}

.list li {
  padding-left: 20px;
  margin-bottom: 10px;
  position: relative;
}

.list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* ---------- IMAGENS ---------- */
section img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  transition: transform 0.35s ease;
}

section img:hover {
  transform: scale(1.015);
}

/* ---------- CTA FINAL ---------- */
.cta {
  background:
    linear-gradient(
      rgba(6,10,14,0.75),
      rgba(6,10,14,0.85)
    ),
    url("../img/refugiodamata/vista-montanha.jpg");
  background-size: cover;
  background-position: center;
  text-align: center;
  padding: 110px 0;
}

.cta h3 {
  font-size: 2.1rem;
  margin-bottom: 14px;
}

.cta p {
  color: var(--text-soft);
}

/* ---------- FOOTER ---------- */
footer {
  background: #070a0e;
  border-top: 1px solid var(--border-soft);
  text-align: center;
  padding: 34px 20px;
  font-size: 0.85rem;
  color: var(--text-soft);
}

footer .dev {
  margin-top: 6px;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.35);
}

/* ---------- RESPONSIVO ---------- */
@media (max-width: 820px) {
  nav a:not(.btn) { display: none; }
  .hero { min-height: 85vh; }
  .section { padding: 70px 0; }
}

/* ---------- REVEAL ---------- */
.reveal-init {
  opacity: 0;
  transform: translateY(24px);
}

.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: 0.8s ease;
}

/* ---------- WHATSAPP FLOAT ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 22px;
  right: 22px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #25d366;
  color: #031414;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  box-shadow: 0 14px 40px rgba(37,211,102,0.4);
  z-index: 200;
  text-decoration: none;
}