/* ===================================================
   Casa Mia Riesa — dark green & brown trattoria theme
=================================================== */

:root{
  --bg:            #0c100d;
  --bg-soft:       #11160f;
  --bg-elevated:   #161c14;
  --green-900:     #0f2018;
  --green-800:     #16331f;
  --green-700:     #1f4a2a;
  --green-500:     #3f7a4d;
  --green-400:     #5c9a66;
  --brown-700:     #4a2f1d;
  --brown-500:     #8a5a36;
  --brown-300:     #c79762;
  --cream:         #f3ecdf;
  --cream-dim:     #cdc4b2;
  --muted:         #8a9186;
  --border:        rgba(243,236,223,0.1);
  --shadow:        0 30px 60px -20px rgba(0,0,0,0.6);
  --radius:        4px;
  --ease:          cubic-bezier(.22,.61,.36,1);
  --font-display:  'Playfair Display', Georgia, serif;
  --font-body:     'Jost', 'Segoe UI', sans-serif;
}

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

html{ scroll-behavior:smooth; }

body{
  background:var(--bg);
  color:var(--cream);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

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

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

.container{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 28px;
}

/* subtle grain overlay for texture */
.grain{
  position:fixed; inset:0; z-index:1; pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}

.progress-bar{
  position:fixed; top:0; left:0; height:3px; width:0%;
  background:linear-gradient(90deg,var(--brown-300),var(--green-400));
  z-index:1000; transition:width .1s linear;
}

/* ===== Typography ===== */
h1,h2,h3{ font-family:var(--font-display); font-weight:600; letter-spacing:.2px; }
h2{ font-size:clamp(2rem,4vw,2.8rem); margin-bottom:.6rem; color:var(--cream); }
h3{ font-size:1.3rem; color:var(--cream); }
em{ font-style:italic; color:var(--brown-300); }

.eyebrow{
  display:inline-block;
  font-family:var(--font-body);
  text-transform:uppercase;
  letter-spacing:3px;
  font-size:.78rem;
  color:var(--green-400);
  margin-bottom:14px;
}

.section-head{ max-width:640px; margin:0 auto 56px; text-align:center; }
.section-head p{ color:var(--cream-dim); margin-top:10px; }

section{ position:relative; padding:120px 0; }

/* ===== Buttons ===== */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:14px 30px;
  font-family:var(--font-body);
  font-size:.92rem;
  letter-spacing:.5px;
  border-radius:var(--radius);
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .35s var(--ease), background .3s, color .3s, border-color .3s;
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-3px); }
.btn-primary{
  background:linear-gradient(135deg,var(--brown-500),var(--brown-700));
  color:var(--cream);
}
.btn-primary:hover{ background:linear-gradient(135deg,var(--brown-300),var(--brown-500)); }
.btn-outline{
  border-color:rgba(243,236,223,0.35);
  color:var(--cream);
  background:transparent;
}
.btn-outline:hover{ border-color:var(--green-400); color:var(--green-400); }
.btn-ghost{
  font-size:.85rem;
  color:var(--cream-dim);
  border-bottom:1px solid transparent;
}
.btn-ghost:hover{ border-color:var(--brown-300); color:var(--brown-300); }

/* ===== Header ===== */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:500;
  background:transparent;
  transition:background .4s var(--ease), box-shadow .4s, padding .3s;
}
.site-header.scrolled{
  background:rgba(12,16,13,0.86);
  backdrop-filter:blur(14px);
  box-shadow:0 6px 30px rgba(0,0,0,0.35);
  border-bottom:1px solid var(--border);
}
.header-inner{
  max-width:1180px; margin:0 auto; padding:20px 28px;
  display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.brand{ display:flex; align-items:center; gap:10px; }
.brand-mark{
  width:38px; height:38px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg,var(--green-700),var(--green-900));
  border:1px solid var(--green-500);
  font-family:var(--font-display); font-size:.85rem; color:var(--brown-300);
}
.brand-name{ font-family:var(--font-display); font-size:1.15rem; color:var(--cream); }

.main-nav{ display:flex; gap:32px; }
.main-nav a{
  position:relative; font-size:.9rem; letter-spacing:.3px; color:var(--cream-dim);
  padding:6px 0; transition:color .3s;
}
.main-nav a::after{
  content:""; position:absolute; left:0; bottom:0; height:1px; width:0;
  background:var(--brown-300); transition:width .3s var(--ease);
}
.main-nav a:hover{ color:var(--cream); }
.main-nav a:hover::after{ width:100%; }

.header-actions{ display:flex; align-items:center; gap:20px; }
.lang-switch{ display:flex; border:1px solid var(--border); border-radius:30px; padding:3px; }
.lang-btn{
  background:none; border:none; color:var(--muted);
  font-family:var(--font-body); font-size:.78rem; letter-spacing:1px;
  padding:5px 12px; border-radius:20px; cursor:pointer; transition:all .3s;
}
.lang-btn.active{ background:var(--green-700); color:var(--cream); }

.reserve-link{ display:none; }
@media (min-width:880px){ .reserve-link{ display:inline-flex; } }

.burger{
  width:34px; height:24px; position:relative; background:none; border:none; cursor:pointer; display:none;
}
.burger span{
  position:absolute; left:0; width:100%; height:2px; background:var(--cream);
  transition:transform .3s, opacity .3s;
}
.burger span:nth-child(1){ top:0; }
.burger span:nth-child(2){ top:11px; }
.burger span:nth-child(3){ top:22px; }
.burger.open span:nth-child(1){ transform:translateY(11px) rotate(45deg); }
.burger.open span:nth-child(2){ opacity:0; }
.burger.open span:nth-child(3){ transform:translateY(-11px) rotate(-45deg); }

@media (max-width:879px){
  .main-nav{
    position:fixed; top:0; right:0; height:100vh; width:min(78vw,320px);
    background:var(--green-900); flex-direction:column; justify-content:center;
    gap:28px; padding:40px; transform:translateX(100%);
    transition:transform .4s var(--ease); z-index:400;
    border-left:1px solid var(--border);
  }
  .main-nav.open{ transform:translateX(0); }
  .main-nav a{ font-size:1.1rem; }
  .burger{ display:block; }
}

/* ===== Hero ===== */
.hero{
  position:relative; height:100vh; min-height:560px;
  display:flex; align-items:center; overflow:hidden;
}
.hero-bg{
  position:absolute; inset:-10% -10% -10% -10%;
  background-size:cover; background-position:center;
  will-change:transform;
  transform:scale(1.05);
}
.hero-overlay{
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(8,11,9,.55) 0%, rgba(8,11,9,.65) 45%, rgba(8,11,9,.96) 100%),
    linear-gradient(110deg, rgba(15,32,24,.55), rgba(74,47,29,.35));
}
.hero-content{ position:relative; z-index:2; max-width:760px; margin:0 auto; padding:0 28px; text-align:center; }
.kicker{
  display:inline-block; text-transform:uppercase; letter-spacing:3px; font-size:.8rem;
  color:var(--brown-300); margin-bottom:18px;
}
.hero-title{ font-size:clamp(3rem,9vw,6rem); line-height:1.04; color:var(--cream); }
.hero-sub{ max-width:560px; margin:24px auto 0; color:var(--cream-dim); font-size:1.05rem; }
.hero-cta{ margin-top:38px; display:flex; gap:18px; justify-content:center; flex-wrap:wrap; }

.scroll-cue{
  position:absolute; bottom:34px; left:50%; transform:translateX(-50%);
  width:26px; height:42px; border:1px solid rgba(243,236,223,.4); border-radius:20px;
  z-index:2;
}
.scroll-cue span{
  position:absolute; top:7px; left:50%; width:4px; height:8px; margin-left:-2px;
  background:var(--brown-300); border-radius:3px;
  animation:cue 1.8s infinite;
}
@keyframes cue{
  0%{ transform:translateY(0); opacity:1; }
  70%{ transform:translateY(14px); opacity:0; }
  100%{ opacity:0; }
}

/* ===== About ===== */
.about{ background:var(--bg-soft); }
.about-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:72px; align-items:center;
}
.about-media{ position:relative; border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow); }
.about-media img{ width:100%; height:480px; object-fit:cover; filter:saturate(.9) brightness(.92); }
.about-media-tag{
  position:absolute; bottom:18px; left:18px;
  background:rgba(12,16,13,.85); border:1px solid var(--border);
  padding:12px 18px; border-radius:var(--radius);
  display:flex; flex-direction:column; line-height:1.1;
}
.about-media-tag strong{ font-size:.7rem; letter-spacing:2px; text-transform:uppercase; color:var(--muted); }
.about-media-tag span{ font-family:var(--font-display); font-size:1.6rem; color:var(--brown-300); }

.about-text p{ color:var(--cream-dim); margin-bottom:18px; }
.about-stats{ display:flex; gap:40px; margin-top:36px; flex-wrap:wrap; }
.stat{ display:flex; flex-direction:column; }
.stat-num{ font-family:var(--font-display); font-size:2rem; color:var(--green-400); }
.stat-label{ font-size:.8rem; color:var(--muted); letter-spacing:.3px; margin-top:4px; }

/* ===== Menu ===== */
.menu{ background:var(--bg); }
.menu-tabs{
  display:flex; justify-content:center; gap:10px; flex-wrap:wrap; margin-bottom:48px;
}
.menu-tab{
  background:transparent; border:1px solid var(--border); color:var(--cream-dim);
  font-family:var(--font-body); font-size:.85rem; letter-spacing:.5px;
  padding:11px 24px; border-radius:30px; cursor:pointer; transition:all .3s var(--ease);
}
.menu-tab:hover{ border-color:var(--green-500); color:var(--cream); }
.menu-tab.active{ background:var(--green-700); border-color:var(--green-700); color:var(--cream); }

.menu-panel{ display:none; }
.menu-panel.active{
  display:grid; grid-template-columns:1fr 1fr; gap:36px 56px; max-width:980px; margin:0 auto;
}
.menu-item{ border-bottom:1px dashed var(--border); padding-bottom:18px; }
.menu-item-head{ display:flex; justify-content:space-between; align-items:baseline; gap:14px; }
.menu-item-head h3{ font-size:1.15rem; }
.price{ font-family:var(--font-display); color:var(--brown-300); font-size:1.05rem; white-space:nowrap; }
.menu-item p{ color:var(--muted); font-size:.92rem; margin-top:6px; }

.menu-note{ text-align:center; color:var(--muted); font-size:.85rem; margin-top:50px; }

/* ===== Gallery ===== */
.gallery{ background:var(--bg-soft); }
.gallery-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:4px;
}
.gallery-item{
  position:relative; overflow:hidden; aspect-ratio:1/1;
}
.gallery-item img{
  width:100%; height:100%; object-fit:cover;
  transition:transform .7s var(--ease), filter .5s;
  filter:saturate(.85) brightness(.85);
}
.gallery-item::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, transparent 50%, rgba(8,11,9,.55) 100%);
  opacity:0; transition:opacity .4s;
}
.gallery-item:hover img{ transform:scale(1.12); filter:saturate(1) brightness(1); }
.gallery-item:hover::after{ opacity:1; }

@media (max-width:720px){
  .gallery-grid{ grid-template-columns:repeat(2,1fr); }
}

/* ===== Quote strip ===== */
.quote-strip{
  background:linear-gradient(120deg,var(--green-900),var(--brown-700));
  padding:90px 0; text-align:center;
}
.quote-text{
  font-family:var(--font-display); font-style:italic; font-size:clamp(1.4rem,3vw,2.1rem);
  color:var(--cream); max-width:760px; margin:0 auto;
}
.quote-author{ display:block; margin-top:18px; color:var(--brown-300); letter-spacing:1px; font-size:.85rem; }

/* ===== Contact ===== */
.contact{ background:var(--bg); }
.contact-grid{ display:grid; grid-template-columns:1fr 1.15fr; gap:70px; }
.info-list{ list-style:none; margin-top:28px; display:flex; flex-direction:column; gap:18px; }
.info-list li{ display:flex; flex-direction:column; gap:2px; }
.info-list strong{ font-size:.75rem; letter-spacing:2px; text-transform:uppercase; color:var(--muted); }
.info-list a:hover{ color:var(--green-400); }

.hours{ margin-top:38px; padding-top:28px; border-top:1px solid var(--border); display:flex; flex-direction:column; gap:10px; }
.hours strong{ font-size:.75rem; letter-spacing:2px; text-transform:uppercase; color:var(--muted); margin-bottom:6px; }
.hours-row{ display:flex; justify-content:space-between; color:var(--cream-dim); font-size:.92rem; }

.contact-form{
  background:var(--bg-elevated); border:1px solid var(--border); border-radius:var(--radius);
  padding:42px; box-shadow:var(--shadow);
}
.contact-form h3{ margin-bottom:24px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.field{ margin-bottom:18px; display:flex; flex-direction:column; gap:8px; }
.field label{ font-size:.78rem; letter-spacing:1px; text-transform:uppercase; color:var(--muted); }
.field input, .field textarea{
  background:var(--bg-soft); border:1px solid var(--border); border-radius:var(--radius);
  color:var(--cream); padding:12px 14px; font-family:var(--font-body); font-size:.95rem;
  transition:border-color .3s;
}
.field input:focus, .field textarea:focus{ outline:none; border-color:var(--green-500); }
.contact-form .btn{ width:100%; margin-top:8px; }
.form-success{
  display:none; margin-top:14px; color:var(--green-400); font-size:.88rem; text-align:center;
}
.form-success.show{ display:block; }

@media (max-width:880px){
  .about-grid, .contact-grid{ grid-template-columns:1fr; gap:48px; }
  .form-row{ grid-template-columns:1fr; }
  .menu-panel.active{ grid-template-columns:1fr; }
}

/* ===== Footer ===== */
.site-footer{ background:var(--green-900); border-top:1px solid var(--border); padding:50px 0 0; }
.footer-inner{
  display:flex; flex-wrap:wrap; gap:24px; justify-content:space-between; align-items:center;
  padding-bottom:36px;
}
.footer-brand{ display:flex; align-items:center; gap:10px; }
.footer-nav{ display:flex; gap:26px; flex-wrap:wrap; }
.footer-nav a{ font-size:.88rem; color:var(--cream-dim); }
.footer-nav a:hover{ color:var(--brown-300); }
.footer-social{ display:flex; gap:14px; }
.footer-social a{
  width:34px; height:34px; border:1px solid var(--border); border-radius:50%;
  display:flex; align-items:center; justify-content:center; font-size:.7rem; letter-spacing:.5px;
  transition:border-color .3s, color .3s;
}
.footer-social a:hover{ border-color:var(--brown-300); color:var(--brown-300); }
.footer-bottom{
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:8px;
  padding:22px 0; border-top:1px solid var(--border);
  color:var(--muted); font-size:.8rem;
}

/* ===================================================
   SCROLL ZOOM REVEAL
   Elements scale up + fade in entering viewport (scroll down),
   and scale back down + fade out when leaving (scroll up).
=================================================== */
.reveal{
  opacity:0;
  transition:opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal[data-reveal="zoom"]{ transform:scale(.8); }
.reveal[data-reveal="up"]{ transform:translateY(40px) scale(.96); }

.reveal.in-view{
  opacity:1;
  transform:none;
}

/* stagger children inside grids slightly via nth-child using CSS transition-delay set inline by JS if needed */

@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1 !important; transform:none !important; filter:none !important; transition:none !important; }
  html{ scroll-behavior:auto; }
  .hero-bg{ transform:none !important; }
}