/* =========================================================
   AS Emsland – Custom Stylesheet
   Dunkles, taktisches responsives Design
   ========================================================= */

:root{
  --bg:             #14140f;
  --bg-alt:         #1b1c15;
  --bg-card:        #21221a;
  --line:           #34362a;
  --text:           #eceae1;
  --text-muted:     #a8a793;
  --accent:         #f27420;   /* orange */
  --accent-dark:    #c9591a;
  --olive:          #8a8b5c;   /* khaki/olive */
  --olive-dark:     #5f6040;
  --danger:         #e05252;
  --success:        #6fae4f;
  --font: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --maxw: 1180px;
}

*, *::before, *::after{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img{ max-width: 100%; display: block; }

a{ color: inherit; text-decoration: none; }

ul{ margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4{
  margin: 0 0 .5em;
  font-weight: 700;
  line-height: 1.25;
  color: #fff;
}

p{ margin: 0 0 1em; color: var(--text-muted); }

.container{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

section{ padding: 90px 0; }

@media (max-width: 767px){
  section{ padding: 56px 0; }
}

.section-tittle{
  max-width: 720px;
  margin: 0 auto 50px;
  text-align: center;
}

.section-tittle span{
  display: inline-block;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 12px;
}

.section-tittle h2{ font-size: 34px; }

.section-tittle.left{ text-align: left; margin: 0 0 30px; }

/* Buttons */
.btn{
  display: inline-block;
  padding: 14px 34px;
  border-radius: 4px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  letter-spacing: .5px;
  border: none;
  cursor: pointer;
  font-size: 15px;
  transition: background .2s ease, transform .2s ease;
}

.btn:hover{ background: var(--accent-dark); transform: translateY(-2px); }

.btn.outline{
  background: transparent;
  border: 1px solid rgba(255,255,255,.4);
}
.btn.outline:hover{ background: rgba(255,255,255,.08); }

/* =========================================================
   Preloader
   ========================================================= */
#preloader-active{
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity .5s ease, visibility .5s ease;
}

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

.preloader-inner{
  position: relative;
  width: 110px;
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.preloader-circle{
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid var(--line);
  border-top-color: var(--accent);
  animation: spin 1s linear infinite;
}

.preloader-img img{ width: 52px; }

@keyframes spin{ to{ transform: rotate(360deg); } }

/* =========================================================
   Header
   ========================================================= */
header{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 500;
}

header.is-sticky{
  position: fixed;
  background: rgba(20,20,15,.94);
  backdrop-filter: blur(6px);
  box-shadow: 0 4px 20px rgba(0,0,0,.35);
  animation: slideDown .35s ease;
}

@keyframes slideDown{ from{ transform: translateY(-100%);} to{ transform: translateY(0);} }

.main-header{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  max-width: var(--maxw);
  margin: 0 auto;
}

.logo img{ height: 34px; }

.main-menu nav ul{
  display: flex;
  gap: 34px;
}

.main-menu nav ul li a{
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .3px;
  text-transform: uppercase;
  color: #fff;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: border-color .2s ease, color .2s ease;
}

.main-menu nav ul li a:hover,
.main-menu nav ul li.active a{
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.mobile-toggle{
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.mobile-toggle span{
  width: 26px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
}

@media (max-width: 900px){
  .main-menu{ display: none; }
  .mobile-toggle{ display: flex; }

  .main-menu.open{
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-alt);
    border-top: 1px solid var(--line);
    padding: 10px 24px 20px;
  }

  .main-menu.open nav ul{
    flex-direction: column;
    gap: 0;
  }

  .main-menu.open nav ul li a{
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
  }
}

/* =========================================================
   Hero / Slider
   ========================================================= */
.hero{
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background:
    linear-gradient(135deg, rgba(20,20,15,.92), rgba(20,20,15,.75)),
    repeating-linear-gradient(135deg, #23241b 0 40px, #1b1c15 40px 80px);
  overflow: hidden;
}

.hero::after{
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 30%, rgba(242,116,32,.12), transparent 55%);
  pointer-events: none;
}

.hero__inner{
  position: relative;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 160px 24px 90px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
}

.hero__content{
  flex: 1 1 480px;
}

.hero__banner{
  flex: 0 1 460px;
}

.hero__banner img{
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--line);
  box-shadow: 0 20px 50px rgba(0,0,0,.35);
}

.hero span.eyebrow{
  display: inline-block;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 16px;
}

.hero h1{
  font-size: 52px;
  max-width: 720px;
}

.hero .sub{
  font-size: 19px;
  max-width: 560px;
  margin-top: 18px;
}

.hero .hero-actions{
  margin-top: 34px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 900px){
  .hero__inner{ flex-direction: column; align-items: stretch; }
  .hero__banner{ flex-basis: auto; }
}

@media (max-width: 600px){
  .hero h1{ font-size: 34px; }
  .hero__inner{ padding: 130px 20px 60px; }
}

/* Welcome / intro strip */
.welcome{
  background: var(--bg-alt);
  border-bottom: 1px solid var(--line);
  padding: 60px 0;
  text-align: center;
}

.welcome h2{
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 20px;
  margin-bottom: 14px;
}

.welcome p{
  max-width: 680px;
  margin: 0 auto;
  font-size: 17px;
}

/* =========================================================
   About
   ========================================================= */
.about-area{ background: var(--bg); }

.about-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: stretch;
}

.about-box{
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 40px;
}

.about-box span{
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 13px;
  font-weight: 700;
}

.about-box .signature{ width: 150px; margin-top: 20px; opacity: .85; }

.sponsor-box{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.sponsor-box h2{ font-size: 24px; }

.sponsor-box img{
  max-width: 260px;
  border-radius: 8px;
  border: 1px solid var(--line);
  transition: transform .2s ease;
}

.sponsor-box a:hover img{ transform: scale(1.03); }

@media (max-width: 900px){
  .about-grid{ grid-template-columns: 1fr; gap: 24px; }
}

/* =========================================================
   Services / "Was ist Airsoft"
   ========================================================= */
.service-area{ background: var(--bg-alt); }

.services-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card{
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 34px 28px;
  text-align: center;
  transition: transform .2s ease, border-color .2s ease;
}

.service-card:hover{ transform: translateY(-6px); border-color: var(--accent); }

.service-icon{
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(242,116,32,.12);
  color: var(--accent);
}

.service-icon svg{ width: 28px; height: 28px; }

.service-card h4{ font-size: 18px; margin-bottom: 12px; }

.service-card p{ font-size: 14.5px; }

@media (max-width: 900px){
  .services-grid{ grid-template-columns: 1fr; }
}

/* =========================================================
   Gallery
   ========================================================= */
.gallery-area{ background: var(--bg-alt); }

.gallery-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 220px;
  gap: 20px;
}

.gallery-grid .g1{ grid-column: span 1; }
.gallery-grid .g2{ grid-column: span 2; }
.gallery-grid .g3{ grid-column: span 2; }
.gallery-grid .g4{ grid-column: span 1; }

.gallery-item{
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  border: 1px solid var(--line);
}

.gallery-item::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.55), transparent 45%);
  opacity: 0;
  transition: opacity .25s ease;
}

.gallery-item:hover::after{ opacity: 1; }

@media (max-width: 700px){
  .gallery-grid{ grid-template-columns: 1fr 1fr; grid-auto-rows: 150px; }
  .gallery-grid .g1, .gallery-grid .g2, .gallery-grid .g3, .gallery-grid .g4{ grid-column: span 1; }
}

/* =========================================================
   Page banner (contact.html)
   ========================================================= */
.page-banner{
  padding: 170px 0 70px;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(20,20,15,.92), rgba(20,20,15,.8)),
    repeating-linear-gradient(135deg, #23241b 0 40px, #1b1c15 40px 80px);
}

.page-banner span{
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 700;
  font-size: 13px;
}

.page-banner h1{ font-size: 40px; margin-top: 10px; }

/* =========================================================
   Contact page
   ========================================================= */
.contact-area{ background: var(--bg); }

.contact-form-wrap{
  max-width: 640px;
  margin: 0 auto;
}

.form-group{ margin-bottom: 20px; }

.form-group label{
  display: block;
  margin-bottom: 8px;
  font-size: 13.5px;
  color: var(--text-muted);
}

.form-control{
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 5px;
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  transition: border-color .2s ease;
}

.form-control:focus{
  outline: none;
  border-color: var(--accent);
}

textarea.form-control{ resize: vertical; min-height: 140px; }

.form-row{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 700px){
  .form-row{ grid-template-columns: 1fr; }
}

/* Captcha */
.captcha-box{
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 14px 16px;
}

.captcha-question{
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 1px;
  color: #fff;
  background: rgba(255,255,255,.06);
  padding: 8px 16px;
  border-radius: 4px;
  min-width: 110px;
  text-align: center;
}

.captcha-box input{ max-width: 120px; }

.captcha-refresh{
  background: none;
  border: 1px solid var(--line);
  color: var(--text-muted);
  border-radius: 4px;
  width: 42px;
  height: 42px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color .2s ease, border-color .2s ease;
}
.captcha-refresh:hover{ color: var(--accent); border-color: var(--accent); }
.captcha-refresh svg{ width: 18px; height: 18px; }

.form-msg{
  margin-top: 18px;
  padding: 14px 18px;
  border-radius: 5px;
  font-size: 14.5px;
  display: none;
}
.form-msg.show{ display: block; }
.form-msg.success{ background: rgba(111,174,79,.15); color: var(--success); border: 1px solid rgba(111,174,79,.4); }
.form-msg.error{ background: rgba(224,82,82,.15); color: var(--danger); border: 1px solid rgba(224,82,82,.4); }

/* =========================================================
   Footer
   ========================================================= */
footer{
  background: var(--bg-alt) url("../img/gallery/footer_bg.png") center/cover;
  border-top: 1px solid var(--line);
}

.footer-top{
  padding: 70px 0 40px;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
}

.footer-logo img{ height: 32px; margin-bottom: 18px; }

.footer-tittle h4{
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
  margin-bottom: 16px;
}

.footer-nav a{
  display: inline-block;
  padding: 6px 0;
  color: var(--text-muted);
  transition: color .2s ease;
}
.footer-nav a:hover{ color: var(--accent); }

.footer-bottom{
  border-top: 1px solid var(--line);
  padding: 22px 0;
}

.footer-bottom p{
  margin: 0;
  font-size: 13px;
  text-align: center;
}

.footer-bottom a{ color: var(--accent); }

@media (max-width: 700px){
  .footer-top{ grid-template-columns: 1fr; padding: 50px 0 20px; gap: 30px; }
}

/* =========================================================
   Back to top
   ========================================================= */
#back-top{
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity .25s ease, transform .25s ease, visibility .25s ease;
  z-index: 400;
  box-shadow: 0 6px 18px rgba(0,0,0,.35);
}

#back-top.show{ opacity: 1; visibility: visible; transform: translateY(0); }

#back-top svg{ width: 20px; height: 20px; }

/* =========================================================
   Reveal-on-scroll
   ========================================================= */
.reveal{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.in{ opacity: 1; transform: translateY(0); }
