/* =========================================================
   METAL GEAR SAGA - STYLE SHEET
   ========================================================= */

/* =========================================================
   IMPORTAÇÃO DA FONTE METAL GEAR
   ========================================================= */

@font-face {
  font-family: 'MGS2';
  src: url('src/assets/fonts/MGS2.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

/* =========================================================
   1. VARIÁVEIS GLOBAIS
   ========================================================= */

:root {
  --primary-color: #e11d48;
  --accent-color: #facc15;

  --bg-dark: #0a0a0a;
  --bg-card: #161616;
  --nav-bg: rgba(10, 10, 10, 0.95);

  --text-main: #f8fafc;
  --text-muted: #94a3b8;

  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* =========================================================
   2. RESET GLOBAL
   ========================================================= */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family:
    'Inter',
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    Roboto,
    sans-serif;

  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

/* =========================================================
   3. ACESSIBILIDADE
   ========================================================= */

.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--primary-color);
  padding: 1rem;
  z-index: 9999;
  transition: 0.3s;
}

.skip-link:focus {
  top: 0;
}

/* =========================================================
   4. COMPONENTES GLOBAIS
   ========================================================= */

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* =========================================================
   TOP BAR - HUD ALERT SYSTEM
   ========================================================= */

.top-bar {
  position: relative;

  background: #0f1111;
  color: #e4e4e4;

  height: 42px;

  display: flex;
  align-items: center;

  overflow: hidden;

  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;

  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* SCANLINE EFFECT */

.top-bar::after {
  content: '';
  position: absolute;
  inset: 0;

  background-image: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.02),
    rgba(255, 255, 255, 0.02) 1px,
    transparent 1px,
    transparent 3px
  );

  pointer-events: none;
}

/* MARQUEE CONTAINER */

.marquee {
  width: 100%;
  overflow: hidden;
}

/* SCROLL TRACK */

.marquee-track {
  display: flex;
  gap: 3rem;

  width: max-content;

  white-space: nowrap;

  animation: marquee 25s linear infinite;

  will-change: transform;
}

/* TEXTO */

.marquee-track span {
  display: inline-block;
}

/* ALERT TEXT */

.alert {
  color: var(--primary-color);
  font-weight: 700;

  animation: blinkAlert 1.2s infinite;
}

/* PAUSE HOVER */

.top-bar:hover .marquee-track {
  animation-play-state: paused;
}

/* =========================================================
   6. NAVBAR
   ========================================================= */

.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;

  background-color: var(--nav-bg);
  backdrop-filter: blur(10px);

  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar {
  max-width: 1400px;
  margin: 0 auto;

  padding: 0.8rem 2rem;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* LOGO */

.logo-link {
  display: flex;
  align-items: center;
  gap: 12px;

  text-decoration: none;
  color: var(--text-main);
}

.site-logo {
  border-radius: 4px;
  object-fit: contain;
}

.site-title {
  font-size: 1.2rem;
  letter-spacing: 1px;
}

/* LINKS */

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-muted);

  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;

  transition: var(--transition-smooth);
}

.nav-links a:hover {
  color: var(--primary-color);
  text-shadow: 0 0 8px rgba(225, 29, 72, 0.4);
}

/* NAV ACTIONS */

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* SEARCH */

.search-bar {
  display: flex;

  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;

  padding: 4px 8px;
}

.search-bar input {
  background: transparent;
  border: none;
  color: white;

  padding: 4px;
  outline: none;

  width: 120px;
}

.search-bar button {
  background: transparent;
  border: none;
  color: var(--text-muted);

  cursor: pointer;
}

/* BOTÃO PROJETO */

.btn-project {
  background: var(--primary-color);
  color: white;

  text-decoration: none;

  padding: 8px 16px;
  border-radius: 4px;

  font-size: 0.85rem;
  font-weight: 600;

  transition: var(--transition-smooth);
}

.btn-project:hover {
  filter: brightness(1.2);
  box-shadow: 0 0 15px rgba(225, 29, 72, 0.3);
}

/* =========================================================
   7. HERO SECTION
   ========================================================= */

.hero {
  position: relative;
  height: 80vh;

  display: flex;
  align-items: center;
  justify-content: center;

  overflow: hidden;
}

/* SLIDER */

.hero-slider,
.slide {
  position: absolute;
  inset: 0;

  width: 100%;
  height: 100%;
}

.slide {
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.slide.active {
  opacity: 1;
}

/* IMAGENS DO HERO */

.slide img {
  width: auto;
  height: 80vh;
  display: block;
  margin: 0 auto;
  animation: subtleZoom 10s infinite alternate;
}

/* OVERLAY */

.hero-overlay {
  position: absolute;
  inset: 0;

  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.4), var(--bg-dark));

  z-index: 1;
}

/* TEXTO HERO */

.hero-text {
  position: relative;
  z-index: 2;
  text-align: center;
}

.hero-text h1 {
  font-size: clamp(2.5rem, 8vw, 5rem);
  text-transform: uppercase;

  letter-spacing: 10px;
  margin-bottom: 0.5rem;

  font-family: 'MGS2', sans-serif;

  text-shadow: 0 0 15px rgba(0, 0, 0, 0.6);
}

.tactical-text {
  letter-spacing: 16px;
  font-size: 13px;
  color: #cfcfcf;
  text-transform: uppercase;
}

/* =========================================================
   8. GALLERY
   ========================================================= */

.gallery-section {
  padding: 100px 0;
}

.gallery-header {
  margin-bottom: 3rem;

  border-left: 4px solid var(--primary-color);
  padding-left: 1.5rem;
}

.horizontal-scroll {
  display: flex;
  gap: 1.5rem;

  overflow-x: auto;

  padding: 1rem 0 3rem;

  scroll-snap-type: x mandatory;

  scrollbar-width: thin;
  scrollbar-color: var(--primary-color) transparent;
}

/* CARD */

.card {
  min-width: 300px;

  background: var(--bg-card);

  border-radius: 12px;
  overflow: hidden;

  scroll-snap-align: start;

  transition: var(--transition-smooth);

  border: 1px solid rgba(255, 255, 255, 0.05);
}

.card:hover {
  transform: translateY(-10px);

  border-color: var(--primary-color);

  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.card img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
}

.card-content {
  padding: 1.5rem;
}

.card-content h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.card-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* =========================================================
   9. FOOTER
   ========================================================= */

.main-footer {
  background: #050505;

  padding: 80px 0 40px;

  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;

  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));

  gap: 4rem;
}

.footer-section h3 {
  text-transform: uppercase;
  font-size: 0.9rem;

  margin-bottom: 1.5rem;

  color: var(--primary-color);

  letter-spacing: 1px;
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: 0.8rem;
}

.footer-section a {
  color: var(--text-muted);
  text-decoration: none;

  font-size: 0.9rem;

  transition: 0.3s;
}

.footer-section a:hover {
  color: white;
  padding-left: 8px;
}

.footer-bottom {
  grid-column: 1 / -1;

  text-align: center;

  border-top: 1px solid rgba(255, 255, 255, 0.05);

  padding-top: 40px;
  margin-top: 20px;
}

.disclaimer {
  font-size: 0.75rem;
  color: #475569;

  margin-top: 10px;
}

/* =========================================================
   10. ANIMAÇÕES
   ========================================================= */

@keyframes marquee {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

@keyframes subtleZoom {
  from {
    transform: scale(1);
  }

  to {
    transform: scale(1.1);
  }
}

/* =========================================================
   11. RESPONSIVIDADE
   ========================================================= */

@media (max-width: 992px) {
  .nav-links,
  .search-bar {
    display: none;
  }

  .navbar {
    padding: 1rem;
  }
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@keyframes blinkAlert {
  0% {
    opacity: 1;
  }

  50% {
    opacity: 0.4;
  }

  100% {
    opacity: 1;
  }
}