/* Custom Typography System - Logo Inspired Design */
/* Using local system fonts to avoid external dependencies */

:root {
    /* Logo Color Scheme */
    --logo-pastel-green: #406f77;
    --logo-gray: #575756;
    --logo-light-green: #5a8991;
    --logo-dark-gray: #3d3d3c;
    
    /* Enhanced Color Palette */
    --primary-green: #406f77;
    --secondary-green: #5a8991;
    --tertiary-green: #4a7c87;  /* Harmonischer Teal-Ton */
    --light-green: #7ba1a9;
    --dark-green: #2d5159;
    --accent-teal: #3e6b73;     /* Dunklerer Akzent für Highlights */
    
    /* Harmonious Second Color - Complementary to Logo */
    --complementary-blue: #446b7c;    /* Kühlerer Blauton */
    --warm-slate: #6d7a7d;           /* Wärmerer Schiefergrau */
    --sage-green: #4f7f7a;           /* Salbeigrün */
    
    /* Additional Accent Colors */
    --accent-blue: #5B9BD5;          /* Freundlicher Blauton */
    --accent-orange: #F4A261;        /* Warmer Orange-Ton */
    --accent-red: #E76F51;           /* Warmer Rot-Ton */
    --accent-yellow: #E9C46A;        /* Freundlicher Gelb-Ton */
    --accent-purple: #9B59B6;        /* Sanfter Lila-Ton */
    
    --primary-gray: #575756;
    --secondary-gray: #6b6b6a;
    --light-gray: #8e8e8d;
    --dark-gray: #3d3d3c;
    
    /* Enhanced Gradient Combinations */
    --gradient-primary: linear-gradient(135deg, var(--primary-green), var(--tertiary-green));
    --gradient-secondary: linear-gradient(135deg, var(--secondary-green), var(--light-green));
    --gradient-accent: linear-gradient(135deg, var(--tertiary-green), var(--accent-teal));
    --gradient-hero: linear-gradient(135deg, var(--primary-green), var(--complementary-blue));
    --gradient-warm: linear-gradient(135deg, var(--primary-green), var(--warm-slate));
    --gradient-sage: linear-gradient(135deg, var(--sage-green), var(--primary-green));
    --gradient-cool: linear-gradient(135deg, var(--complementary-blue), var(--accent-teal));
    
    /* Background Gradients */
    --bg-gradient-light: linear-gradient(135deg, rgba(64, 111, 119, 0.03), rgba(68, 107, 124, 0.05));
    --bg-gradient-section: linear-gradient(135deg, rgba(90, 137, 145, 0.04), rgba(79, 127, 122, 0.06));
    --bg-gradient-warm: linear-gradient(135deg, rgba(109, 122, 125, 0.02), rgba(64, 111, 119, 0.04));
    --background-light: #f8fafa;
    --background-white: #ffffff;
    
    /* Typography */
    --font-primary: 'Futura', 'Century Gothic', 'Avantgarde', 'Arial', 'Helvetica Neue', sans-serif;
    --font-secondary: 'Gill Sans', 'Trebuchet MS', 'Calibri', sans-serif;
}

/* Font Face Definitions for Local Fonts */
@font-face {
    font-family: 'CustomPrimary';
    src: local('Futura'), 
         local('Century Gothic'), 
         local('Avantgarde'),
         local('Arial');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'CustomPrimary';
    src: local('Futura Bold'), 
         local('Century Gothic Bold'), 
         local('Avantgarde Bold'),
         local('Arial Bold');
    font-weight: bold;
    font-style: normal;
    font-display: swap;
}

/* Base Typography */
.logo-text {
    font-family: 'CustomPrimary', var(--font-primary);
    color: var(--logo-pastel-green);
    font-weight: 600;
    letter-spacing: 0.02em;
}

.logo-subtext {
    font-family: 'CustomPrimary', var(--font-primary);
    color: var(--logo-gray);
    font-weight: 400;
    letter-spacing: 0.01em;
}

/* Text Color Classes */
.text-primary-green { color: var(--primary-green); }
.text-secondary-green { color: var(--secondary-green); }
.text-tertiary-green { color: var(--tertiary-green); }
.text-light-green { color: var(--light-green); }
.text-dark-green { color: var(--dark-green); }
.text-accent-teal { color: var(--accent-teal); }

.text-primary-gray { color: var(--primary-gray); }
.text-secondary-gray { color: var(--secondary-gray); }
.text-light-gray { color: var(--light-gray); }
.text-dark-gray { color: var(--dark-gray); }

/* Background Color Classes */
.bg-primary-green { background-color: var(--primary-green); }
.bg-secondary-green { background-color: var(--secondary-green); }
.bg-tertiary-green { background-color: var(--tertiary-green); }
.bg-light-green { background-color: var(--light-green); }
.bg-dark-green { background-color: var(--dark-green); }
.bg-accent-teal { background-color: var(--accent-teal); }

.bg-primary-gray { background-color: var(--primary-gray); }
.bg-secondary-gray { background-color: var(--secondary-gray); }
.bg-light-gray { background-color: var(--light-gray); }
.bg-dark-gray { background-color: var(--dark-gray); }
.bg-background-light { background-color: var(--background-light); }

/* Gradient Background Classes */
.bg-gradient-primary { background: var(--gradient-primary); }
.bg-gradient-secondary { background: var(--gradient-secondary); }
.bg-gradient-accent { background: var(--gradient-accent); }
.bg-gradient-hero { background: var(--gradient-hero); }
.bg-gradient-light { background: var(--bg-gradient-light); }
.bg-gradient-section { background: var(--bg-gradient-section); }

/* Border Color Classes */
.border-primary-green { border-color: var(--primary-green); }
.border-secondary-green { border-color: var(--secondary-green); }
.border-primary-gray { border-color: var(--primary-gray); }
.border-light-gray { border-color: var(--light-gray); }

/* Gradient Classes */
.gradient-primary {
    background: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
}

.gradient-secondary {
    background: linear-gradient(135deg, var(--primary-gray), var(--secondary-gray));
}

.gradient-accent {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-teal));
}

/* Button Styles with Logo Colors */
.btn-primary-green {
    background: var(--gradient-primary);
    color: white;
    border: 2px solid var(--primary-green);
    transition: all 0.3s ease;
}

.btn-primary-green:hover {
    background: var(--gradient-accent);
    border-color: var(--accent-teal);
    transform: translateY(-1px);
}

.btn-secondary-green {
    background: transparent;
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
    transition: all 0.3s ease;
}

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

.btn-hero {
    background: var(--gradient-hero);
    color: white;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.btn-hero:hover {
    background: var(--gradient-warm);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(64, 111, 119, 0.3);
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: white;
    border: 2px solid var(--secondary-green);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--gradient-cool);
    box-shadow: 0 8px 20px rgba(90, 137, 145, 0.25);
}

.btn-outline {
    background: transparent;
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: var(--gradient-primary);
    color: white;
}

/* Typography Scale with Logo Font */
.heading-primary {
    font-family: 'CustomPrimary', var(--font-primary);
    color: var(--primary-green);
    font-weight: 700;
    letter-spacing: 0.02em;
}

.heading-secondary {
    font-family: 'CustomPrimary', var(--font-primary);
    color: var(--primary-gray);
    font-weight: 600;
    letter-spacing: 0.015em;
}

.body-primary {
    font-family: 'CustomPrimary', var(--font-primary);
    font-weight: 400;
    letter-spacing: 0.01em;
    line-height: 1.6;
}

.body-secondary {
    font-family: var(--font-secondary);
    color: var(--secondary-gray);
    font-weight: 400;
    letter-spacing: 0.005em;
    line-height: 1.5;
}

/* Navigation Styles */
.nav-link-custom {
    font-family: 'CustomPrimary', var(--font-primary);
    color: var(--primary-gray);
    font-weight: 500;
    letter-spacing: 0.01em;
    transition: all 0.3s ease;
}

.nav-link-custom:hover {
    color: var(--primary-green);
}

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

/* Card Styles */
.card-custom {
    background: var(--background-white);
    border: 1px solid rgba(64, 111, 119, 0.1);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.card-custom:hover {
    box-shadow: 0 10px 30px rgba(64, 111, 119, 0.15);
    transform: translateY(-2px);
    border-color: rgba(64, 111, 119, 0.2);
}

.card-gradient {
    background: var(--bg-gradient-section);
    border: 1px solid rgba(64, 111, 119, 0.1);
    backdrop-filter: blur(10px);
}

/* Badge Styles */
.badge-green {
    background: linear-gradient(135deg, rgba(64, 111, 119, 0.1), rgba(90, 137, 145, 0.1));
    color: var(--primary-green);
    border: 1px solid rgba(64, 111, 119, 0.2);
    font-family: 'CustomPrimary', var(--font-primary);
    font-weight: 500;
    letter-spacing: 0.01em;
}

.badge-gray {
    background: linear-gradient(135deg, rgba(87, 87, 86, 0.1), rgba(107, 107, 106, 0.1));
    color: var(--primary-gray);
    border: 1px solid rgba(87, 87, 86, 0.2);
    font-family: 'CustomPrimary', var(--font-primary);
    font-weight: 500;
    letter-spacing: 0.01em;
}

/* Footer Styles */
.footer-custom {
    background: linear-gradient(135deg, var(--background-light), rgba(64, 111, 119, 0.05));
    border-top: 1px solid rgba(64, 111, 119, 0.1);
}

/* Form Styles */
.input-custom {
    border: 2px solid rgba(64, 111, 119, 0.2);
    font-family: 'CustomPrimary', var(--font-primary);
    color: var(--primary-gray);
    transition: all 0.3s ease;
}

.input-custom:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(64, 111, 119, 0.1);
}

/* Enhanced Hover Effects */
.hover-lift {
    transition: all 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(64, 111, 119, 0.2);
}

/* Logo-Inspired Accent Elements */
.accent-border {
    border-left: 4px solid var(--primary-green);
}

.accent-border-bottom {
    border-bottom: 3px solid var(--secondary-green);
    padding-bottom: 0.5rem;
}

/* Section Specific Styles */
.section-light {
    background: var(--bg-gradient-light);
}

.section-warm {
    background: var(--bg-gradient-warm);
}

.section-gradient {
    background: var(--bg-gradient-section);
}

/* Animation Classes */
.fade-up {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s ease forwards;
}

.fade-up.stagger-1 { animation-delay: 0.1s; }
.fade-up.stagger-2 { animation-delay: 0.2s; }
.fade-up.stagger-3 { animation-delay: 0.3s; }

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Typography */
@media (max-width: 768px) {
    .logo-text {
        letter-spacing: 0.015em;
    }
    
    .logo-subtext {
        letter-spacing: 0.008em;
    }

    .heading-primary {
        font-size: 2.5rem;
        line-height: 1.2;
    }
    
    .heading-secondary {
        font-size: 1rem;
        line-height: 1.3;
    }
    
    .body-primary {
        font-size: 1rem;
    }
}

/* Focus States for Accessibility */
.btn-primary-green:focus,
.btn-hero:focus,
.btn-secondary:focus,
.btn-outline:focus {
    outline: 2px solid var(--primary-green);
    outline-offset: 2px;
}

/* Smooth Transitions */
* {
    transition: color 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
}