/* ==========================================================================
   Fonts
   ========================================================================== */

/* lato-300 - latin */
@font-face {
  font-display: swap;
  font-family: 'Lato';
  font-style: normal;
  font-weight: 300;
  src: url('../assets/fonts/lato-v25-latin-300.woff2') format('woff2');
}
/* lato-regular - latin */
@font-face {
  font-display: swap;
  font-family: 'Lato';
  font-style: normal;
  font-weight: 400;
  src: url('../assets/fonts/lato-v25-latin-regular.woff2') format('woff2');
}
/* lato-700 - latin */
@font-face {
  font-display: swap;
  font-family: 'Lato';
  font-style: normal;
  font-weight: 700;
  src: url('../assets/fonts/lato-v25-latin-700.woff2') format('woff2');
}
/* playfair-display-regular - latin */
@font-face {
  font-display: swap;
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 400;
  src: url('../assets/fonts/playfair-display-v40-latin-regular.woff2') format('woff2');
}
/* playfair-display-600 - latin */
@font-face {
  font-display: swap;
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 600;
  src: url('../assets/fonts/playfair-display-v40-latin-600.woff2') format('woff2');
}
/* playfair-display-700 - latin */
@font-face {
  font-display: swap;
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 700;
  src: url('../assets/fonts/playfair-display-v40-latin-700.woff2') format('woff2');
}

/* ==========================================================================
   CSS Variables
   ========================================================================== */
:root {
    --color-primary-dark: #4E3123;
    --color-accent-bronze: #9B6B4A;
    --color-bg-light: #FAF8F5;
    --color-bg-alt: #FFFFFF;
    --color-text-main: #333333;
    --color-text-muted: #666666;
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Lato', sans-serif;
    
    --transition-smooth: all 0.6s ease-in-out;
    --shadow-soft: 0 10px 30px rgba(78, 49, 35, 0.08);
    --shadow-hover: 0 15px 40px rgba(78, 49, 35, 0.15);
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-main);
    background-color: var(--color-bg-light);
    line-height: 1.6;
    overflow-x: hidden;
    font-size: 1.125rem;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-primary-dark);
    font-weight: 600;
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: 6rem 0;
}

.text-center {
    text-align: center;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.bg-alt {
    background-color: var(--color-bg-alt);
}

/* ==========================================================================
   Typography Utilities
   ========================================================================== */
.section-title {
    font-size: 2.75rem;
    margin-bottom: 2rem;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--color-accent-bronze);
    margin-top: 1rem;
}

.text-center.section-title::after {
    margin-left: auto;
    margin-right: auto;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: 1.125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    border-radius: 4px;
    transition: var(--transition-smooth);
    text-align: center;
}

.btn-primary {
    background-color: var(--color-accent-bronze);
    color: #fff;
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-outline {
    background-color: #fff;
    color: var(--color-primary-dark);
    box-shadow: inset 0 0 0 2px #fff;
}

.btn-outline:hover {
    background-color: transparent;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.8), var(--shadow-hover);
}

.btn-block {
    display: block;
    width: 100%;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(250, 248, 245, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: var(--transition-smooth);
}

.header.scrolled {
    padding: 0.5rem 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 110px;
}

.logo-img {
    max-height: 80px;
    width: auto;
    display: block;
}

.nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-list {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-weight: 600;
    color: var(--color-primary-dark);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent-bronze);
    transition: var(--transition-smooth);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    z-index: 1001;
}

.burger-menu .bar {
    width: 25px;
    height: 3px;
    background-color: var(--color-primary-dark);
    transition: var(--transition-smooth);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('../assets/img/hero_bg.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    text-align: center;
    color: #fff;
    padding-top: 110px; /* Offset for header */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(40, 25, 18, 0.5), rgba(40, 25, 18, 0.85));
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-title {
    font-size: 4rem;
    color: #fff;
    margin-bottom: 0.5rem;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.6), 0 2px 5px rgba(0, 0, 0, 0.4);
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: 1.4rem;
    font-weight: 300;
    color: #fdfdfd;
    margin-bottom: 2.5rem;
    letter-spacing: 2px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    align-items: center;
}

/* ==========================================================================
   About Section (mit Wasserzeichen)
   ========================================================================== */
.about {
    position: relative;
    overflow: hidden;
    padding: 14rem 0; /* Noch mehr Weißraum für diese Sektion */
}

.about::before {
    content: '荷韵养生馆';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 15rem;
    color: rgba(155, 107, 74, 0.03); /* Sehr dezentes Bronze */
    white-space: nowrap;
    z-index: 0;
    pointer-events: none;
    font-family: serif; /* Chinesische Zeichen */
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.about-image img {
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
    color: var(--color-text-muted);
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.services {
    padding: 14rem 0; /* Erhöhter Weißraum für diese Sektion */
}

.price-info-box {
    background-color: rgba(155, 107, 74, 0.1);
    border-left: 4px solid var(--color-accent-bronze);
    padding: 1.5rem;
    margin-bottom: 3rem;
    border-radius: 0 8px 8px 0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.category-divider {
    border: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-accent-bronze), transparent);
    margin: 6rem auto 2rem;
    width: 60%;
    opacity: 0.5;
}

.services-subtitle {
    font-size: 2rem;
    margin: 0 0 2rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
    gap: 2rem;
}

.services-grid.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 350px), 1fr));
    max-width: 900px;
    margin: 0 auto;
}

.service-card {
    background-color: var(--color-bg-light);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    transition: background-color 0.6s ease-in-out, transform 0.6s ease-in-out, box-shadow 0.6s ease-in-out, color 0.6s ease-in-out;
    border: 1px solid rgba(78, 49, 35, 0.05);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.service-card-image {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1.5rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: var(--transition-smooth);
    border: 3px solid #fff;
}

.service-card h3 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    color: var(--color-accent-bronze);
    transition: var(--transition-smooth);
}

.service-card .duration {
    color: var(--color-accent-bronze);
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    transition: var(--transition-smooth);
}

.service-card .description {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--color-text-muted);
    transition: var(--transition-smooth);
}

/* ==========================================================================
   Testimonials Section
   ========================================================================== */
.testimonials {
    padding: 14rem 0;
    background-color: var(--color-bg-light);
}

.google-badge {
    margin-top: 1rem;
    margin-bottom: 4rem;
    display: inline-block;
    padding: 1rem 2rem;
    background-color: #fff;
    border-radius: 50px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(78, 49, 35, 0.05);
}

.google-badge .stars {
    color: #fbbc04; /* Google Stern-Gelb */
    font-size: 1.5rem;
    letter-spacing: 2px;
}

.google-badge p {
    display: inline-block;
    margin-left: 10px;
    color: var(--color-text-main);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.testimonial-card {
    background-color: #fff;
    padding: 3rem 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    position: relative;
    transition: var(--transition-smooth);
    border: 1px solid rgba(78, 49, 35, 0.05);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.quote-icon {
    font-family: var(--font-heading);
    font-size: 5rem;
    color: var(--color-accent-bronze);
    opacity: 0.2;
    position: absolute;
    top: 10px;
    left: 20px;
    line-height: 1;
}

.quote-text {
    font-size: 1.35rem;
    line-height: 1.7;
    font-style: italic;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.quote-author {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-primary-dark);
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact {
    padding: 14rem 0; /* Erhöhter Weißraum für diese Sektion */
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.info-item {
    margin-bottom: 1.5rem;
    color: var(--color-text-muted);
}

.info-item strong {
    color: var(--color-primary-dark);
    display: inline-block;
    margin-bottom: 0.25rem;
}

.info-item a:hover {
    color: var(--color-accent-bronze);
}

.contact-form {
    background-color: var(--color-bg-alt);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    font-size: 1rem;
}

.contact-form .btn {
    font-size: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-primary-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent-bronze);
    box-shadow: 0 0 0 2px rgba(155, 107, 74, 0.2);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: var(--color-primary-dark);
    color: #fff;
    padding: 4rem 0 0;
    text-align: center;
}

.footer-logo {
    max-height: 100px;
    width: auto;
    margin: 0 auto 1.5rem auto;
    display: block;
}

.footer h3, .footer h4 {
    color: #fff;
    margin-bottom: 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
    justify-items: center;
}

.footer-links ul li,
.footer-legal ul li {
    margin-bottom: 0.75rem;
}

.footer-links a,
.footer-legal a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links a:hover,
.footer-legal a:hover {
    color: var(--color-accent-bronze);
    padding-left: 5px;
}

.footer-bottom {
    background-color: rgba(0, 0, 0, 0.2);
    text-align: center;
    padding: 1.5rem;
    color: rgba(255, 255, 255, 0.5);
    font-size: 1rem;
}

/* ==========================================================================
   Animations
   ========================================================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   Media Queries (Responsive Design)
   ========================================================================== */
@media (max-width: 992px) {
    .about, .services, .testimonials, .contact {
        padding: 8rem 0;
    }

    .about::before {
        font-size: 10rem;
    }

    .about-container,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-image {
        order: -1;
    }
}

@media (max-width: 768px) {
    .about, .services, .testimonials, .contact {
        padding: 6rem 0;
    }

    .about::before {
        font-size: 8rem;
    }

    .hero-title {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2rem;
    }

    .burger-menu {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 110px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 110px);
        background-color: var(--color-bg-light);
        flex-direction: column;
        justify-content: center;
        transition: var(--transition-smooth);
    }

    .nav.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }

    .burger-menu.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .burger-menu.active .bar:nth-child(2) {
        opacity: 0;
    }

    .burger-menu.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-padding,
    .about, .services, .testimonials, .contact {
        padding: 4rem 0;
    }

    .about::before {
        font-size: 5rem;
    }
}