/* ===================================
   MODERN PREMIUM DESIGN SYSTEM
   Praxis Fuchs - 2026 Edition
   =================================== */

:root {
    /* Original Farben - Beibehalten */
    --primary-brown: #8A6D5D;
    --light-beige: #F5F0ED;
    --dark-brown: #6B5447;
    --cream: #FAF7F5;
    --accent-gold: #C9A882;
    --sage: #A8B5A0;
    --text-dark: #2C2420;
    --white: #FFFFFF;
    
    /* Erweiterte Farbpalette für moderne Effekte */
    --primary-brown-light: rgba(138, 109, 93, 0.1);
    --primary-brown-hover: rgba(138, 109, 93, 0.9);
    --gradient-primary: linear-gradient(135deg, var(--primary-brown) 0%, var(--dark-brown) 100%);
    --gradient-gold: linear-gradient(135deg, var(--accent-gold) 0%, var(--primary-brown) 100%);
    --gradient-overlay: linear-gradient(to bottom, rgba(44, 36, 32, 0.6), rgba(138, 109, 93, 0.4));
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.18);
    --glass-shadow: 0 8px 32px 0 rgba(138, 109, 93, 0.15);
    
    /* Schatten System - Modern */
    --shadow-xs: 0 1px 2px rgba(138, 109, 93, 0.05);
    --shadow-sm: 0 2px 8px rgba(138, 109, 93, 0.08);
    --shadow-md: 0 4px 16px rgba(138, 109, 93, 0.12);
    --shadow-lg: 0 8px 32px rgba(138, 109, 93, 0.16);
    --shadow-xl: 0 12px 48px rgba(138, 109, 93, 0.2);
    --shadow-2xl: 0 24px 64px rgba(138, 109, 93, 0.25);
    
    /* Spacing System */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Container */
    --container-max: 1200px;
    --container-padding: 2rem;
}

/* ===================================
   SMOOTH SCROLL ANIMATIONS
   =================================== */

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

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

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* ===================================
   MODERN CARD DESIGNS
   =================================== */

.modern-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid rgba(138, 109, 93, 0.1);
    position: relative;
    overflow: hidden;
}

.modern-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.modern-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.modern-card:hover::before {
    transform: scaleX(1);
}

/* Glass Card Variant */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-base);
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: translateY(-4px);
}

/* ===================================
   MODERN BUTTONS
   =================================== */

.btn-modern {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--gradient-primary);
    color: var(--white);
    text-decoration: none;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-modern::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-modern:hover::before {
    width: 300px;
    height: 300px;
}

.btn-modern:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-modern:active {
    transform: translateY(0);
}

/* Secondary Button */
.btn-modern-secondary {
    background: transparent;
    border: 2px solid var(--primary-brown);
    color: var(--primary-brown);
    box-shadow: none;
}

.btn-modern-secondary:hover {
    background: var(--primary-brown);
    color: var(--white);
}

/* ===================================
   ENHANCED NAVIGATION
   =================================== */

.nav-modern {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
}

.nav-modern.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
}

/* Modern Nav Links */
.nav-link-modern {
    position: relative;
    padding: 0.5rem 1rem;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link-modern::after {
    content: "";
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-brown), var(--accent-gold));
    border-radius: 2px;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(138, 109, 93, 0.3);
}

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

/* ===================================
   MODERN HERO SECTION
   =================================== */

.hero-modern {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--cream);
}

.hero-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-overlay);
    z-index: 1;
}

.hero-image-modern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    animation: ken-burns 20s ease-in-out infinite alternate;
}

@keyframes ken-burns {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.1);
    }
}

.hero-content-modern {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    max-width: 800px;
    padding: var(--space-xl);
    animation: fade-in-up 1s ease-out;
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================
   SERVICE CARDS - PREMIUM
   =================================== */

.service-card-modern {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 1px solid rgba(138, 109, 93, 0.1);
    position: relative;
    overflow: hidden;
}

.service-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 0;
}

.service-card-modern:hover::before {
    opacity: 0.05;
}

.service-card-modern:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-brown);
}

.service-icon-modern {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light-beige);
    border-radius: var(--radius-lg);
    transition: all var(--transition-bounce);
}

.service-card-modern:hover .service-icon-modern {
    transform: scale(1.1) rotate(5deg);
    background: var(--primary-brown-light);
}

/* ===================================
   QUOTE SECTION - MODERN
   =================================== */

.quote-modern {
    position: relative;
    padding: var(--space-3xl) var(--space-xl);
    background: var(--light-beige);
    text-align: center;
    overflow: hidden;
}

.quote-modern::before,
.quote-modern::after {
    content: '"';
    position: absolute;
    font-size: 200px;
    font-family: Georgia, serif;
    color: rgba(138, 109, 93, 0.1);
    line-height: 1;
}

.quote-modern::before {
    top: 20px;
    left: 20px;
}

.quote-modern::after {
    bottom: 20px;
    right: 20px;
    transform: rotate(180deg);
}

.quote-modern blockquote {
    position: relative;
    z-index: 1;
    font-size: 1.75rem;
    font-style: italic;
    color: var(--primary-brown);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ===================================
   FAQ ACCORDION - MODERN
   =================================== */

.faq-modern {
    background: var(--white);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    border: 1px solid rgba(138, 109, 93, 0.1);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-modern:hover {
    box-shadow: var(--shadow-md);
}

.faq-question-modern {
    padding: var(--space-lg);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--primary-brown);
    transition: all var(--transition-base);
}

.faq-question-modern:hover {
    background: var(--light-beige);
}

.faq-question-modern::after {
    content: '+';
    font-size: 1.5rem;
    transition: transform var(--transition-base);
}

.faq-modern.active .faq-question-modern::after {
    transform: rotate(45deg);
}

.faq-answer-modern {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow), padding var(--transition-slow);
    padding: 0 var(--space-lg);
}

.faq-modern.active .faq-answer-modern {
    max-height: 1000px;
    padding: 0 var(--space-lg) var(--space-lg);
}

/* ===================================
   FLOATING ELEMENTS
   =================================== */

.float-animation {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* ===================================
   PULSE EFFECT
   =================================== */

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* ===================================
   GRADIENT TEXT
   =================================== */

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===================================
   RESPONSIVE IMPROVEMENTS
   =================================== */

@media (max-width: 768px) {
    .modern-card,
    .glass-card,
    .service-card-modern {
        padding: var(--space-lg);
    }
    
    .btn-modern {
        padding: 0.875rem 1.75rem;
        font-size: 0.95rem;
    }
    
    .quote-modern blockquote {
        font-size: 1.25rem;
    }
    
    .quote-modern::before,
    .quote-modern::after {
        font-size: 100px;
    }
}

/* ===================================
   LOADING STATES
   =================================== */

.skeleton {
    background: linear-gradient(90deg, var(--light-beige) 25%, var(--cream) 50%, var(--light-beige) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s ease-in-out infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* ===================================
   MICRO-INTERACTIONS
   =================================== */

.clickable {
    cursor: pointer;
    transition: all var(--transition-fast);
}

.clickable:active {
    transform: scale(0.98);
}

/* Ripple Effect */
.ripple {
    position: relative;
    overflow: hidden;
}

.ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.ripple:active::after {
    width: 300px;
    height: 300px;
}

/* Verbesserte Nav-Link Hover Animation */
.nav-link-modern:hover {
    color: var(--primary-brown);
    transform: translateY(-1px);
}

.nav-link-modern.active {
    color: var(--primary-brown);
    font-weight: 600;
}

.nav-link-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 0%, rgba(138, 109, 93, 0.05) 100%);
    border-radius: 8px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.nav-link-modern:hover::before {
    opacity: 1;
}