:root {
    --bg-color: #fcfbf9; /* Warm off-white main */
    --surface-color: #ffffff;
    --section-alt-bg: #f9f5f0; /* Very soft light brown / cream */
    --section-warm-bg: #f5eedc; /* Soft sand beige */
    --text-primary: #3b302a; /* Deep brown/charcoal text */
    --text-secondary: #70635c; /* Muted brown-grey text */
    --accent: #a68369; /* Elegant light brown */
    --accent-hover: #8f6d55;
    --border-color: #e5dcc9; /* Distinct sand border */
    --error: #c86b6b;
    --success: #a68369; /* Use brown instead of green for slots */
    
    /* Schreibschrift Pastefarben (Pastel cursive colors) */
    --heading-font: 'Dancing Script', cursive;
    --pastel-heading-1: #9c7b60; /* Muted pastel light brown */
    --pastel-heading-2: #c2ac9b; /* Muted pastel sand/taupe */
}

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

body {
    max-width: 100vw;
    font-family: 'Inter', -apple-system, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    padding-top: 6.5rem; /* Desktop header space */
}
html { max-width: 100vw; overflow-x: hidden; }

::selection {
    background-color: var(--accent);
    color: var(--surface-color);
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 4rem;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(252, 251, 249, 0.95);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    z-index: 100;
    border-bottom: 2px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}

.logo-container h1 {
    font-family: var(--heading-font);
    font-size: 2.3rem;
    font-weight: 700;
    color: var(--pastel-heading-1);
    text-transform: none;
    letter-spacing: 1px;
}
.logo-container .subtitle { font-family: 'Inter', sans-serif; font-weight: 500; font-size: 1.05rem; color: var(--text-secondary); margin-left: 8px; letter-spacing: 0;}
.logo-link { text-decoration: none; }

nav { display: flex; gap: 2.5rem; align-items: center; }
nav a {
    text-decoration: none; color: var(--text-secondary); font-size: 0.9rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.8px; transition: color 0.3s ease;
}
nav a:hover { color: var(--pastel-heading-2); }
.hamburger { display: none; background: none; border: none; font-size: 2.5rem; color: var(--accent); cursor: pointer; line-height: 1; padding: 0; margin-top: -5px;}

.nav-btn { 
    border: 2px solid var(--accent); 
    padding: 10px 22px; 
    border-radius: 6px; 
    color: var(--accent) !important; 
    transition: all 0.3s ease; 
}
.nav-btn:hover { background-color: var(--accent); color: var(--surface-color) !important; box-shadow: 0 4px 15px rgba(166, 131, 105, 0.2); transform: translateY(-1px);}

main { width: 100%; }

section { padding: 7rem 4rem; }

.hero-split, .about-split, .grid-3, .booking-container {
    max-width: 1250px;
    margin: 0 auto;
}

.section-label { text-transform: uppercase; font-size: 0.85rem; font-weight: 700; letter-spacing: 2px; color: var(--pastel-heading-2); margin-bottom: 1.5rem; display: block; }
.section-title { font-family: var(--heading-font); font-size: 4rem; font-weight: 700; line-height: 1.2; letter-spacing: 1px; margin-bottom: 2rem; color: var(--pastel-heading-1); }

/* Image Splits */
.hero-split, .about-split { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.hero-image img, .about-image img {
    max-width: 100%; border-radius: 12px; box-shadow: 0 25px 50px rgba(44, 54, 48, 0.12); object-fit: cover; border: 1px solid var(--border-color);
}
.hero-content, .about-content { text-align: left; }
#hero { min-height: auto; padding-top: 5rem; padding-bottom: 2rem; }
#leistungen { padding-top: 2rem; }
.hero-actions { display: flex; gap: 1.5rem; justify-content: flex-start; }

.badge { display: inline-block; padding: 8px 16px; background: rgba(166, 131, 105, 0.1); border: 1px solid var(--accent); border-radius: 30px; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 2.5rem; color: var(--accent); font-weight: 600;}

.hero-content h2 { font-family: var(--heading-font); font-size: 5.8rem; font-weight: 700; line-height: 1.05; margin-bottom: 2rem; color: var(--pastel-heading-1); text-transform: none;}
.hero-content p { font-size: 1.25rem; color: var(--text-secondary); margin-bottom: 3.5rem; line-height: 1.7; }
.about-content p { font-size: 1.15rem; color: var(--text-secondary); margin-bottom: 1.5rem; line-height: 1.8; }

#was-mache-ich {
    background-color: var(--section-alt-bg);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.btn { display: inline-block; background-color: var(--accent); color: var(--surface-color); padding: 16px 36px; text-decoration: none; border-radius: 6px; font-weight: 600; font-size: 1.05rem; letter-spacing: 0.5px; transition: all 0.3s ease; border: 2px solid var(--accent); cursor: pointer; text-align: center; box-shadow: 0 4px 15px rgba(166, 131, 105, 0.15); }
.btn:hover { background-color: var(--accent-hover); border-color: var(--accent-hover); transform: translateY(-3px); box-shadow: 0 10px 25px rgba(166, 131, 105, 0.3); }
.btn-outline { background-color: transparent; color: var(--accent); box-shadow: none; }
.btn-outline:hover { background-color: rgba(166, 131, 105, 0.08); transform: translateY(0); box-shadow: none;}
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3rem; margin-top: 4rem; }
.card { background-color: var(--surface-color); padding: 4rem 3rem; border: 1px solid var(--border-color); border-radius: 12px; transition: transform 0.4s ease, box-shadow 0.4s ease; box-shadow: 0 10px 30px rgba(0,0,0,0.03); position: relative; overflow: hidden;}
.card::before { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 5px; background: var(--accent); transform: scaleX(0); transition: transform 0.4s ease; transform-origin: left;}
.card:hover::before { transform: scaleX(1); }
.card:hover { transform: translateY(-10px); box-shadow: 0 25px 50px rgba(44, 54, 48, 0.08); border-color: var(--pastel-heading-1); }
.card h4 { font-family: var(--heading-font); font-size: 2.2rem; font-weight: 700; margin-bottom: 1.2rem; color: var(--pastel-heading-1); }
.card p { color: var(--text-secondary); font-size: 1.05rem; line-height: 1.8; }
.card-img { margin: -4rem -3rem 2.5rem -3rem; border-bottom: 1px solid var(--border-color); }
.card-img img { width: 100%; height: 240px; display: block; object-fit: cover; }

#termine { 
    background-color: var(--section-warm-bg); 
    border-top: 1px solid var(--border-color); 
    border-bottom: 1px solid var(--border-color);
}
.booking-container { display: grid; grid-template-columns: 1fr 2fr; gap: 4rem; }
.booking-text { padding-right: 1rem; }
.booking-text h2 { font-family: var(--heading-font); font-size: 4.2rem; line-height: 1.1; margin-bottom: 1.5rem; font-weight: 700; color: var(--pastel-heading-1);}
.booking-text p { font-size: 1.15rem; color: var(--text-secondary); line-height: 1.8; }

/* Visual Calendar UI */
.booking-interactive { width: 100%; border: 1px solid var(--border-color); padding: 3rem; border-radius: 12px; background: var(--surface-color); box-shadow: 0 15px 50px rgba(0,0,0,0.06);}
.calendar-section { margin-bottom: 2.5rem; border-bottom: 2px dashed var(--border-color); padding-bottom: 2.5rem; }
.calendar-controls { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; background: var(--bg-color); padding: 15px; border-radius: 8px; border: 1px solid var(--border-color);}
.calendar-controls h4 { font-weight: 600; font-size: 1.1rem; color: var(--text-primary); }
.btn-small { padding: 10px 18px; font-size: 0.9rem; border-width: 1px;}

.calendar-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 15px; }
.calendar-day-col { display: flex; flex-direction: column; gap: 12px; }
.day-header { text-align: center; font-size: 0.95rem; color: var(--text-primary); margin-bottom: 10px; border-bottom: 3px solid var(--accent); padding-bottom: 10px; }
.day-header span { color: var(--text-secondary); font-size: 0.8rem; font-weight: 500;}

.calendar-slot { padding: 12px; font-size: 0.95rem; border-radius: 6px; border: 1px solid var(--border-color); background: var(--bg-color); font-weight: 600; cursor: pointer; transition: all 0.2s ease; text-align: center; color: var(--text-secondary); font-family: inherit;}
.calendar-slot.free { color: var(--accent); border-color: rgba(166, 131, 105, 0.4); background-color: #fdfefd; box-shadow: 0 2px 4px rgba(0,0,0,0.02);}
.calendar-slot.free:hover { background: var(--accent); color: white; border-color: var(--accent); transform: translateY(-2px); box-shadow: 0 5px 15px rgba(166, 131, 105, 0.2);}
.calendar-slot.booked { background: #f4f4f4; color: #a0a0a0; cursor: not-allowed; text-decoration: line-through;}
.calendar-slot.past { background: #fdfdfd; color: #ccc; cursor: not-allowed; border: 1px dashed #e5e5e5;}
.calendar-slot.selected { background: var(--text-primary); color: white; border-color: var(--text-primary); transform: scale(1.05); box-shadow: 0 5px 15px rgba(0,0,0,0.1);}

.selection-feedback { padding: 20px; border-radius: 6px; text-align: center; margin-bottom: 2.5rem; border: 1px dashed var(--border-color); background: #fcfcfc; font-size: 1.05rem; color: var(--text-secondary); transition: all 0.3s ease; font-weight: 500;}
.selection-feedback.active { background: rgba(166, 131, 105, 0.08); border: 2px solid var(--accent); color: var(--accent); font-weight: 600;}

.booking-interactive form { display: flex; flex-direction: column; gap: 1.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.form-group { display: flex; flex-direction: column; }
label { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--accent); margin-bottom: 0.8rem; }
input, textarea { width: 100%; padding: 16px 16px; border: 1px solid var(--border-color); background: #fbfaf8; font-family: inherit; font-size: 1.05rem; color: var(--text-primary); transition: all 0.3s ease; border-radius: 6px;}
input:focus, textarea:focus { outline: none; border-color: var(--accent); background: var(--surface-color); box-shadow: 0 0 0 4px rgba(166, 131, 105, 0.15);}
.btn-full { width: 100%; margin: 1.5rem 0 0 0; padding: 20px; font-size: 1.1rem; border-radius: 6px;}

#form-feedback { margin-top: 1.5rem; padding: 18px; font-size: 1.05rem; font-weight: 600; text-align: center; border: 1px solid transparent; border-radius: 6px;}
.hidden { display: none !important; }
.success { border-color: var(--success); color: var(--success); background-color: rgba(166, 131, 105, 0.08); }
.error { border-color: var(--error); color: var(--error); background-color: rgba(200, 107, 107, 0.08); }

footer { padding: 4rem 4rem; background-color: var(--surface-color); border-top: 2px solid var(--border-color); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; max-width: 1250px; margin: 0 auto; color: var(--text-secondary); font-size: 0.95rem; }
.footer-logo { font-family: var(--heading-font); font-weight: 700; color: var(--pastel-heading-1); font-size: 2rem; letter-spacing: 1.5px; }
.dot-footer { color: var(--pastel-heading-2); }
.footer-links a { color: var(--text-secondary); text-decoration: none; margin: 0 1.5rem; text-transform: uppercase; letter-spacing: 1.5px; font-size: 0.85rem; transition: color 0.3s ease; font-weight: 600;}
.footer-links a:hover { color: var(--accent); }

.slide-in { opacity: 0; transform: translateY(20px); transition: opacity 1s cubic-bezier(0.2, 0.8, 0.2, 1), transform 1s cubic-bezier(0.2, 0.8, 0.2, 1); }
.slide-in.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 992px) {
    .grid-3, .booking-container, .hero-split, .about-split { grid-template-columns: 1fr; gap: 3.5rem; }
    .hero-content h2 { font-size: 4rem; }
    header { padding: 1.5rem 2rem; flex-wrap: wrap; }
    .calendar-grid { overflow-x: auto; padding-bottom: 15px; }
}

@media (max-width: 768px) {
    section { padding: 2.2rem 0.5rem; }
    #hero { padding-bottom: 0rem; }
    #leistungen { padding-top: 0.5rem; }
    
    header { 
        position: fixed; 
        top: 0; 
        left: 0;
        right: 0;
        z-index: 1000; 
        background: var(--surface-color); 
        box-shadow: 0 4px 20px rgba(0,0,0,0.08);
        width: 100%;
        box-sizing: border-box;
    }
    
    body { padding-top: 5rem; } /* Mobile header height is smaller */
    
    
    .hero-split, .about-split { gap: 1.5rem; display: flex; flex-direction: column; }
    .hero-image { order: 1; }
    .hero-content { order: 2; }
    
    .hero-content h2 { font-size: 2.5rem; line-height: 1.1; }
    .hero-content p { font-size: 1.05rem; margin-bottom: 1.5rem; line-height: 1.6; }
    .section-title { font-size: 2rem; }
    .card { padding: 2rem 1rem; }
    .card h4 { font-size: 1.6rem; }
    .card-img { margin: -2rem -1rem 1.5rem -1rem; }
    .card-img img { height: 180px; }
    
    .booking-interactive { padding: 1.2rem 1rem; width: 100%; box-sizing: border-box; }
    .booking-text h2 { font-size: 1.5rem; }
    .calendar-grid { grid-template-columns: repeat(5, minmax(40px, 1fr)); gap: 5px;}
    .calendar-slot { padding: 6px 2px; font-size: 0.65rem; }
    .form-row { grid-template-columns: 1fr; gap: 1rem; }
    input, textarea { padding: 12px; font-size: 0.95rem; }
    .btn { width: 100%; text-align: center; }
    .btn-full { padding: 15px; font-size: 1rem; }
    
    /* Hamburger Menu Logic */
    header { padding: 1rem 1rem; flex-direction: row; justify-content: space-between; align-items: center; }
    .logo-container h1 { font-size: 2rem !important; }
    .hamburger { display: block; font-size: 2rem;}
    nav { display: none; flex-direction: column; width: 100%; text-align: center; gap: 1.5rem; border-top: 1px solid var(--border-color); padding-top: 1.5rem; margin-top: 0.5rem;}
    nav.active { display: flex; animation: fadeIn 0.3s ease; }
    .nav-btn { width: 100% !important; margin: 0 !important; }
    
    footer { padding: 3rem 1.5rem; text-align: center; }
    .footer-bottom { flex-direction: column; gap: 2rem; }
    .footer-links { display: flex; flex-direction: column; gap: 1rem; align-items: center;}
    .footer-links a { margin: 0; }
    .dot-footer { display: none; }
    .calendar-controls { flex-direction: column; gap: 1.2rem; text-align: center; }
}

/* Beautiful UI Feedback Additions */
.toast-container { position: fixed; bottom: 30px; right: 30px; display: flex; flex-direction: column; gap: 15px; z-index: 1000000; pointer-events: none;}
.toast { background: var(--surface-color); padding: 20px 25px; border-radius: 12px; box-shadow: 0 15px 40px rgba(0,0,0,0.08); border-left: 5px solid var(--accent); display: flex; align-items: center; gap: 18px; opacity: 0; transform: translateX(50px); transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1); min-width: 320px; max-width: 450px; border-top: 1px solid var(--border-color); border-right: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color);}
.toast.show { opacity: 1; transform: translateX(0); }
.toast.success { border-left-color: var(--success); }
.toast.success .toast-icon { color: var(--success); background: rgba(166, 131, 105, 0.1); }
.toast.error { border-left-color: var(--error); }
.toast.error .toast-icon {  color: var(--error); background: rgba(200, 107, 107, 0.1);}
.toast-icon { font-size: 1.3rem; font-weight: bold; width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border-radius: 50%; }
.toast-content { flex: 1; }
.toast-title { font-weight: 700; font-size: 1.05rem; margin-bottom: 2px; color: var(--text-primary); }
.toast-message { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.5;}

.custom-modal-overlay { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: rgba(59, 48, 42, 0.5); backdrop-filter: blur(5px); -webkit-backdrop-filter: blur(5px); z-index: 10000; bottom: 0; right: 0; display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity 0.3s ease; }
.custom-modal-overlay.active { opacity: 1; }
.custom-modal { background: var(--surface-color); padding: 50px 40px; border-radius: 12px; width: 90%; max-width: 500px; box-shadow: 0 35px 70px rgba(0,0,0,0.15); transform: translateY(20px) scale(0.95); transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1); text-align: center; border: 1px solid var(--border-color);}
.custom-modal-overlay.active .custom-modal { transform: translateY(0) scale(1); }
.custom-modal p { color: var(--text-secondary); line-height: 1.7; font-size: 1.1rem; }

/* DSGVO Cookie Banner */
.cookie-banner { position: fixed; bottom: -20px; left: 0; width: 100%; background: var(--surface-color); border-top: 1px solid var(--border-color); box-shadow: 0 -10px 40px rgba(0,0,0,0.1); z-index: 99999; padding: 25px 5%; display: flex; align-items: center; justify-content: space-between; gap: 30px; opacity: 0; transform: translateY(100%); transition: all 0.5s cubic-bezier(0.2, 0.8, 0.2, 1); flex-wrap: wrap; box-sizing: border-box; }
.cookie-banner.show { opacity: 1; transform: translateY(0); bottom: 0; }
.cookie-content { flex: 1; min-width: 300px; }
.cookie-content h4 { font-family: var(--heading-font); color: var(--pastel-heading-1); font-size: 1.8rem; margin-bottom: 5px; }
.cookie-content p { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.6; margin: 0; }
.cookie-content a { color: var(--accent); underline: none; font-weight: 600; text-decoration: underline; }
.cookie-buttons { display: flex; gap: 15px; flex-shrink: 0; }

@media (max-width: 768px) {
    .cookie-banner { flex-direction: column; align-items: stretch; text-align: center; gap: 20px; padding: 25px 20px; }
    .cookie-buttons { flex-direction: column; width: 100%; }
    .cookie-buttons .btn { width: 100%; }
}

/* Detailed Cookie Settings */
.cookie-settings { width: 100%; display: none; margin-top: 20px; border-top: 1px dashed var(--border-color); padding-top: 20px; text-align: left; animation: fadeIn 0.3s ease; }
.cookie-settings.active { display: block; }
.cookie-category { display: flex; align-items: flex-start; gap: 15px; margin-bottom: 20px; padding-bottom: 15px; border-bottom: 1px solid rgba(0,0,0,0.03); }
.cookie-category:last-child { border-bottom: none; }
.cookie-category input[type="checkbox"] { width: 20px; height: 20px; accent-color: var(--accent); margin-top: 4px; cursor: pointer; }
.cookie-category input[disabled] { cursor: not-allowed; opacity: 0.6; }
.category-info h5 { font-size: 1.1rem; color: var(--pastel-heading-1); margin-bottom: 5px; }
.category-info p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5; }

.settings-toggle { color: var(--accent); cursor: pointer; font-size: 0.9rem; font-weight: 600; text-decoration: underline; margin-top: 10px; display: inline-block; background: none; border: none; padding: 0; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }