/* ============================================
   HANA – Sushi & Japanische Küche
   Minimalistisch, traditionell, puristisch
   Demo-Template von Lenson Consulting
   ============================================ */

:root {
    --white: #FAFAF8;
    --cream: #F5F0EB;
    --black: #1A1A1A;
    --gray: #8C8C88;
    --gray-light: #BFBFBA;
    --red: #C13A3A;
    --red-dark: #9B2E2E;
    --wood: #C4A882;
    --wood-light: #D4BFA0;
    --border: #E5E2DD;
    --font-jp: 'Noto Serif', 'Times New Roman', serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    --transition: all 0.3s ease;
}

/* ============================================
   ZURÜCK-BUTTON
   ============================================ */
.back-to-home {
    position: fixed;
    top: 8px;
    left: 16px;
    z-index: 3000;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #000;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    background: transparent;
    border: 2px solid #000;
    border-radius: 30px;
    padding: 6px 16px;
    transition: all 0.3s ease;
}

.back-to-home:hover {
    color: #000;
    background: transparent;
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

.back-to-home i {
    font-size: 0.85rem;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--black);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--font-jp); font-weight: 400; line-height: 1.2; color: var(--black); }
a { color: var(--red); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--red-dark); }

/* ============================================
   DEMO BANNER
   ============================================ */
.demo-banner {
    background: var(--black);
    color: var(--white);
    padding: 8px 0;
    z-index: 1060;
    position: relative;
}
.demo-banner-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; font-size: 0.8rem; }
.demo-banner-btn { background: var(--white); color: var(--black) !important; padding: 4px 14px; border-radius: 4px; font-weight: 700; font-size: 0.75rem; }

/* ============================================
   NAVIGATION
   ============================================ */
#demoNav {
    background: rgba(250,250,248,0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
    top: 36px;
    z-index: 1000;
}
.navbar-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-jp { font-family: var(--font-jp); font-size: 2rem; color: var(--red); line-height: 1; }
.brand-name { font-family: var(--font-jp); font-size: 1.4rem; font-weight: 500; color: var(--black); letter-spacing: 3px; }
.nav-link { color: var(--gray) !important; font-weight: 400; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 2px; }
.nav-link:hover { color: var(--black) !important; }
.btn-nav { background: var(--black); color: var(--white) !important; padding: 10px 24px; font-weight: 500; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 2px; transition: var(--transition); }
.btn-nav:hover { background: var(--red); }
.navbar-toggler { border: 1px solid var(--gray-light); }
.navbar-toggler-icon { background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(0,0,0,0.5)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e"); }

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
    display: inline-block;
    background: var(--black);
    color: var(--white) !important;
    padding: 14px 32px;
    font-weight: 500;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: var(--transition);
}
.btn-primary:hover { background: var(--red); transform: translateY(-1px); }

.btn-text {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--black) !important;
    font-weight: 500;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 14px 0;
    transition: var(--transition);
}
.btn-text:hover { gap: 14px; color: var(--red) !important; }

.section-tag {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--red);
    margin-bottom: 12px;
}
.section-header { margin-bottom: 60px; }
.section-header h2 { font-size: clamp(2.5rem, 5vw, 4rem); margin: 8px 0 20px; }
.section-header p { color: var(--gray); font-size: 1.05rem; max-width: 500px; }

/* ============================================
   HERO
   ============================================ */
.demo-hero { padding: 80px 0 100px; background: var(--white); margin-top: 36px; }

.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }

.hero-jp { font-family: var(--font-jp); font-size: 0.9rem; color: var(--red); margin-bottom: 20px; letter-spacing: 1px; }

.hero-title {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 300;
    line-height: 1.05;
    margin-bottom: 24px;
}

.hero-accent {
    display: block;
    color: var(--red);
    font-weight: 400;
    font-style: italic;
}

.hero-description {
    font-size: 1.05rem;
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 32px;
    max-width: 420px;
}

.hero-buttons { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }

.hero-visual { position: relative; }
.hero-img { width: 100%; border-radius: 4px; }

.hero-stamp {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 70px;
    height: 70px;
    background: var(--red);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-jp);
    font-size: 2rem;
    box-shadow: 0 8px 24px rgba(193,58,58,0.3);
}

/* ============================================
   MENÜ
   ============================================ */
.menu-section { padding: 120px 0; background: var(--cream); }

.menu-layout { display: grid; grid-template-columns: repeat(3, 1fr); gap: 50px; margin-bottom: 60px; }

.menu-title {
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 4px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.menu-subtitle {
    font-size: 0.8rem;
    color: var(--gray);
    margin-bottom: 24px;
}

.menu-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 14px 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    gap: 16px;
}

.menu-item:last-child { border-bottom: none; }

.menu-item-left { display: flex; flex-direction: column; }

.menu-name { font-family: var(--font-jp); font-size: 1rem; font-weight: 500; }
.menu-desc { font-size: 0.8rem; color: var(--gray); margin-top: 2px; }

.menu-price {
    font-size: 0.85rem;
    color: var(--red);
    white-space: nowrap;
    font-weight: 500;
}

.menu-images { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.menu-img { width: 100%; border-radius: 4px; }

/* ============================================
   OMAKASE
   ============================================ */
.omakase-section { padding: 120px 0; background: var(--white); }

.omakase-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    background: var(--cream);
    padding: 60px;
    border-radius: 4px;
}

.omakase-left h2 { font-size: clamp(2rem, 4vw, 3rem); margin: 8px 0 24px; }
.omakase-text { color: var(--gray); font-size: 1rem; line-height: 1.8; margin-bottom: 16px; }

.omakase-details { display: flex; gap: 40px; margin: 30px 0; }
.omakase-detail { text-align: center; }
.omakase-label { display: block; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 2px; color: var(--gray); }
.omakase-value { display: block; font-family: var(--font-jp); font-size: 2rem; color: var(--red); }

.omakase-img { width: 100%; border-radius: 4px; }

/* ============================================
   TEE
   ============================================ */
.tee-section { padding: 120px 0; background: var(--white); }

.tee-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.tee-img { width: 100%; border-radius: 4px; }

.tee-text h2 { font-size: clamp(2.5rem, 5vw, 4rem); margin: 8px 0 24px; }
.tee-intro { color: var(--gray); line-height: 1.8; margin-bottom: 30px; }

.tee-list { display: flex; flex-direction: column; gap: 0; margin-bottom: 20px; }
.tee-item { display: flex; align-items: baseline; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--border); }
.tee-name { font-family: var(--font-jp); font-weight: 500; min-width: 110px; }
.tee-desc { color: var(--gray); font-size: 0.85rem; flex: 1; }
.tee-price { font-weight: 500; color: var(--red); white-space: nowrap; }

.tee-hinweis { color: var(--gray); font-size: 0.9rem; font-style: italic; }

/* ============================================
   INTERIOR
   ============================================ */
.interior-section { padding: 0; }
.interior-full { width: 100%; height: 500px; overflow: hidden; }
.interior-img { width: 100%; height: 100%; object-fit: cover; }

/* ============================================
   RESERVIERUNG
   ============================================ */
.reservierung-section { padding: 120px 0; background: var(--cream); }

.reservierung-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.reservierung-text h2 { font-size: clamp(2.5rem, 5vw, 4rem); margin: 8px 0 20px; }
.reservierung-text > p { color: var(--gray); margin-bottom: 30px; }

.reservierung-info { display: flex; flex-direction: column; gap: 16px; }
.rinfo-item { display: flex; gap: 14px; }
.rinfo-item i { color: var(--red); margin-top: 3px; }
.rinfo-item strong { display: block; font-size: 0.85rem; }
.rinfo-item span { display: block; color: var(--gray); font-size: 0.85rem; }

.reservierung-form-card { background: var(--white); padding: 40px; border-radius: 4px; }
.reservierung-form .form-label { font-weight: 500; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; color: var(--black); }
.reservierung-form .form-control, .reservierung-form .form-select {
    border: 1px solid var(--border); border-radius: 4px; padding: 12px 16px;
    font-family: var(--font-body); color: var(--black); background: var(--white);
}
.reservierung-form .form-control:focus, .reservierung-form .form-select:focus { border-color: var(--black); box-shadow: none; outline: none; }

/* ============================================
   FOOTER
   ============================================ */
.demo-footer { background: var(--black); color: var(--white); padding: 80px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 30px; }
.footer-brand-col h3 { font-family: var(--font-jp); font-size: 1.5rem; font-weight: 400; color: var(--white); letter-spacing: 3px; margin-bottom: 10px; }
.footer-jp { font-size: 1.6rem; color: var(--red); }
.footer-brand-col p, .footer-col p { color: var(--gray); font-size: 0.85rem; line-height: 1.8; }
.demo-footer h4 { font-size: 0.7rem; font-weight: 500; text-transform: uppercase; letter-spacing: 2px; color: var(--red); margin-bottom: 12px; }
.social-icons { display: flex; gap: 16px; }
.social-icons a { color: var(--gray); font-size: 1.1rem; }
.social-icons a:hover { color: var(--white); }
.footer-attribution p { font-size: 0.7rem; color: var(--gray); margin-bottom: 4px; }
.lenson-link { font-family: var(--font-jp); color: var(--red) !important; font-size: 0.8rem; letter-spacing: 2px; }
.footer-bottom { margin-top: 60px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.08); font-size: 0.8rem; color: var(--gray); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-visual { order: -1; }
    .menu-layout { grid-template-columns: 1fr; gap: 40px; }
    .omakase-card { grid-template-columns: 1fr; padding: 30px; }
    .tee-grid { grid-template-columns: 1fr; }
    .tee-image { order: -1; }
    .reservierung-grid { grid-template-columns: 1fr; }
    .interior-full { height: 300px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    #demoNav { top: 0; }
    .demo-banner { display: none; }
    .demo-hero { margin-top: 70px; }
}

@media (max-width: 768px) {
    .hero-title { font-size: 2.5rem; }
    .hero-buttons { flex-direction: column; align-items: flex-start; }
    .hero-stamp { width: 50px; height: 50px; font-size: 1.5rem; top: -10px; right: -10px; }
    .menu-images { grid-template-columns: 1fr; }
    .omakase-details { gap: 20px; }
    .footer-grid { grid-template-columns: 1fr; }
}