/* =========================
   1) RESET
   ========================= */
*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body{
  height: 100%;
}

body{
  font-family: Arial, Helvetica, sans-serif;
  background: #ffffff;
  color: #111;
}

/* =========================
   2) HEADER (desktop + mobile)
   ========================= */
.site-header{
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 9999;
  background: rgba(10,10,12,0.35);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.10);
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled{
  background: rgba(10,10,12,0.78);
  box-shadow: 0 14px 40px rgba(0,0,0,0.25);
}

.header-container{
  max-width: 1400px;
  margin: 0 auto;
  padding: 16px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

/* Logo */
.logo img{
  height: 72px;
  width: auto;
  display: block;
}

/* Desktop nav (center) */
.main-nav ul{
  list-style: none;
  display: flex;
  align-items: center;
  gap: 34px;
}

.main-nav a{
  text-decoration: none;
  color: rgba(255,255,255,0.92);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.6px;
  transition: color 0.25s ease;
}

.main-nav a:hover{
  color: #C6A15B;
}

/* Right side */
.header-right{
  display: flex;
  align-items: center;
  gap: 16px;
  white-space: nowrap;
}

.phone{
  text-decoration: none;
  color: rgba(255,255,255,0.85);
  font-size: 14px;
  transition: 0.25s ease;
}

.phone:hover{
  color: #C6A15B;
}

.book-btn{
  text-decoration: none;
  background: rgba(0,0,0,0.35);
  color: #fff;
  padding: 12px 18px;
  border: 1px solid rgba(255,255,255,0.20);
  font-size: 13px;
  letter-spacing: 1px;
  transition: 0.25s ease;
  border-radius: 10px;
}

.book-btn:hover{
  background: #C6A15B;
  border-color: #C6A15B;
  color: #111;
}

/* Mobile menu toggle (hidden on desktop) */
.menu-toggle{
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.20);
  background: rgba(0,0,0,0.35);
  color: #fff;
  font-size: 22px;
  cursor: pointer;
}

/* ===== MOBILE NAV PANEL ===== */
@media (max-width: 900px){
  .menu-toggle{
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* Hide desktop items */
  .main-nav,
  .header-right{
    display: none;
  }

  /* Slide-out menu */
  .site-header.is-open .main-nav{
    display: block;
    position: fixed;
    top: 0;
    right: 0;
    width: min(340px, 88vw);
    height: 100vh;
    padding: 90px 22px 22px;
    background: rgba(10,10,12,0.92);
    backdrop-filter: blur(12px);
    border-left: 1px solid rgba(255,255,255,0.12);
    z-index: 99999;
  }

  .site-header.is-open .main-nav ul{
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

  .site-header.is-open .main-nav a{
    font-size: 16px;
    padding: 10px 0;
    display: block;
    width: 100%;
  }

  /* Show phone + book inside panel (top bar) */
  .site-header.is-open .header-right{
    display: flex;
    position: fixed;
    right: 0;
    top: 18px;
    width: min(340px, 88vw);
    padding: 14px 22px;
    gap: 12px;
    z-index: 100000;
    align-items: center;
  }

  .site-header.is-open .book-btn{
    margin-left: auto;
  }
}

/* Push content down because header is fixed */
.hero{
  padding-top: 110px;
}

/* =========================
   3) HERO SLIDER
   ========================= */
.hero{
  position: relative;
  height: 100vh;
  overflow: hidden;
}

.hero-slider{
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-slider .slide{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease;
}

.hero-slider .slide.active{
  opacity: 1;
  visibility: visible;
}

/* overlay */
.hero-overlay{
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 2;
}

/* content */
.hero-content{
  position: relative;
  z-index: 3;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: #fff;
  padding: 0 18px;
}

.hero h1{
  font-size: 60px;
  letter-spacing: 2px;
  line-height: 1.1;
}

.hero p{
  margin: 18px 0 26px;
  font-size: 18px;
  line-height: 1.6;
  max-width: 50ch;
  color: rgba(255,255,255,0.88);
}

.btn{
  display: inline-block;
  padding: 12px 30px;
  background: #C6A15B;
  color: #fff;
  text-decoration: none;
  border-radius: 18px;
  font-weight: 600;
  letter-spacing: 0.6px;
  transition: 0.25s ease;
}

.btn:hover{
  background: #A8831F;
}

/* arrows */
.arrow{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 4;
  width: 50px;
  height: 50px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.25);
  background: rgba(0,0,0,0.35);
  color: #fff;
  font-size: 22px;
  cursor: pointer;
  transition: 0.25s ease;
}

.arrow:hover{
  background: rgba(0,0,0,0.60);
}

.arrow.prev{ left: 18px; }
.arrow.next{ right: 18px; }

/* hero mobile */
@media (max-width: 900px){
  .header-container{ padding: 14px 18px; }
  .logo img{ height: 58px; }

  .hero{ padding-top: 92px; }
  .hero h1{ font-size: 40px; }
  .hero p{ font-size: 16px; }
  .arrow{ width: 42px; height: 42px; font-size: 20px; }
}

/* =========================
   4) WHY SECTION (responsive)
   ========================= */
.why{
  padding: 96px 20px;
  background: #f8f6f2;
  text-align: center;
}

.why-container{
  max-width: 1200px;
  margin: 0 auto;
}

.why h2{
  font-size: clamp(28px, 3vw, 44px);
  margin-bottom: 14px;
  letter-spacing: 0.4px;
}

.why-sub{
  font-size: 18px;
  margin: 0 auto 48px;
  max-width: 70ch;
  color: rgba(17,17,17,0.65);
  line-height: 1.7;
}

.why-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.why-card{
  background: #fff;
  padding: 34px 26px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  text-align: left;
}

.why-card:hover{
  transform: translateY(-8px);
  box-shadow: 0 20px 45px rgba(0,0,0,0.14);
}

.why-card h3{
  margin-bottom: 10px;
  color: #C6A15B;
  font-size: 18px;
}

.why-card p{
  color: rgba(17,17,17,0.70);
  line-height: 1.7;
}

/* stack cards on mobile */
@media (max-width: 900px){
  .why-grid{
    grid-template-columns: 1fr;
  }
  .why-card{
    text-align: center;
  }
}
.hero-content p{
  max-width: 48ch;
}