/* MINEFECT LUXE THEME — midnight blue + copper veins */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600&display=swap');

:root {
  --mine-blue: #0A192F;
  --mine-dark: #020617;
  --mine-copper: #b87333;
  --mine-gold: #d8a85c;
  --mine-text: #E5E7EB;
}

html, body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--mine-dark);
  color: var(--mine-text);
  scroll-behavior: smooth;
}

/* ====== GLOBAL BACKGROUND TEXTURES ====== */
body {
  background-image: url('images/texture-others.png');
  background-size: cover;
  background-attachment: fixed;
  background-position: center;
}

/* ====== HEADER ====== */
header {
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
}

header:hover {
  background: rgba(0, 0, 0, 0.65);
}

/* ====== HERO SECTION ====== */
.hero {
  position: relative;
  overflow: hidden;
  height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('images/texture-hero.png');
  background-size: cover;
  background-position: center;
  transform: scale(1.1);
  animation: slowzoom 20s ease-in-out infinite alternate;
  z-index: -2;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(0,0,0,0.3), rgba(0,0,0,0.85));
  z-index: -1;
}

@keyframes slowzoom {
  from { transform: scale(1); }
  to { transform: scale(1.08); }
}

/* ====== HERO TEXT ====== */
.hero h1 {
  font-size: 3rem;
  font-weight: 600;
  background: linear-gradient(90deg, #e3e3e3, var(--mine-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  color: rgba(255,255,255,0.85);
  max-width: 640px;
  margin: 1rem auto;
  font-size: 1.1rem;
}

.hero .btn {
  display: inline-block;
  padding: 0.8rem 1.6rem;
  margin: 0.5rem;
  border-radius: 0.75rem;
  font-weight: 500;
  transition: 0.3s;
}

.hero .btn-primary {
  background: var(--mine-gold);
  color: #111;
}

.hero .btn-primary:hover {
  background: var(--mine-copper);
  color: #fff;
}

.hero .btn-outline {
  border: 1px solid var(--mine-gold);
  color: var(--mine-gold);
}

.hero .btn-outline:hover {
  background: var(--mine-gold);
  color: #111;
}

/* ====== SECTION BACKGROUNDS ====== */
.section {
  position: relative;
  padding: 5rem 1.5rem;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(6px);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* ====== GLASS CARD EFFECT ====== */
.card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--mine-gold);
}

/* ====== FOOTER ====== */
footer {
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(12px);
  color: rgba(255,255,255,0.75);
}

footer a:hover {
  color: var(--mine-gold);
}

/* ====== SCROLLBAR ====== */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--mine-copper), var(--mine-gold));
  border-radius: 10px;
}
::-webkit-scrollbar-track {
  background: #050505;
}