/* ==========================================================================
   Eva Sagmeister Logopädie Website Styles
   ========================================================================== */

/* Essential Utility Classes (in case Tailwind doesn't load) */
.hidden {
    display: none !important;
}

/* Mobile navigation button: show on mobile, hide on md+ screens */
#mobile-menu-btn.md\:hidden {
    display: block !important;
}

/* Desktop navigation: hide on mobile, show on md+ screens */
.md\:flex {
    display: none !important;
}

/* Mobile menu: hidden by default, only show when not having .hidden class AND on mobile */
#mobile-menu.md\:hidden:not(.hidden) {
    display: block !important;
}

@media (min-width: 768px) {
    #mobile-menu-btn.md\:hidden,
    #mobile-menu.md\:hidden {
        display: none !important;
    }
    .md\:flex {
        display: flex !important;
    }
}

/* CSS Custom Properties (Variables) */
:root {
    /* Color Palette - Soft Pastels */
    --primary: #F8BBD9;      /* Soft pink */
    --primary-light: #FCE4EC; /* Very light pink */
    --secondary: #B2DFDB;     /* Soft teal */
    --accent: #FFF9C4;        /* Soft yellow */
    --warm-orange: #FFCC80;   /* Soft orange */
    --soft-purple: #E1BEE7;   /* Soft purple */
    --text-dark: #37474F;     /* Dark gray */
    --text-light: #78909C;    /* Light gray */
    --bg-warm: #FAFAFA;       /* Warm white */
    --bg-soft: #F5F5F5;       /* Soft gray */
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-bounce: cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* ==========================================================================
   Base Styles
   ========================================================================== */

body {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #fafafa;
}

/* Add more breathing room to main containers */
.max-w-7xl {
    max-width: 1200px !important; /* Slightly smaller max width for better spacing */
}

.max-w-6xl {
    max-width: 1100px !important;
}

.max-w-4xl {
    max-width: 900px !important;
}

/* Enhanced section spacing */
section, nav {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
}

@media (min-width: 768px) {
    section, nav {
        padding-left: 3rem !important;
        padding-right: 3rem !important;
    }
}

@media (min-width: 1024px) {
    section {
        padding-left: 4rem !important;
        padding-right: 4rem !important;
    }
}

h1, h2, h3, h4, h5, h6 {
    word-break: break-word;
    hyphens: auto;
}

/* ==========================================================================
   Overview List Styles (for converted cards)
   ========================================================================== */

.overview-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .overview-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

.overview-list-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 250, 252, 0.9) 100%);
    border-radius: 0.75rem;
    border: 1px solid rgba(226, 232, 240, 0.5);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.overview-list-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--item-color, #3b82f6);
    border-radius: 0 2px 2px 0;
}

.overview-list-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08),
                0 3px 10px rgba(0, 0, 0, 0.05);
    border-color: rgba(59, 130, 246, 0.2);
}

.overview-list-item--green {
    --item-color: #10b981;
}

.overview-list-item--purple {
    --item-color: #8b5cf6;
}

.overview-list-item--orange {
    --item-color: #f59e0b;
}

.overview-list-item--teal {
    --item-color: #14b8a6;
}

.overview-item-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    color: white;
    flex-shrink: 0;
    background: var(--item-color, #3b82f6);
}

.overview-item-content h3 {
    font-size: 1rem;
    font-weight: 600;
    color: #111827;
    margin: 0 0 0.25rem 0;
}

.overview-item-content p {
    font-size: 0.875rem;
    color: #6b7280;
    margin: 0;
    line-height: 1.4;
}

/* ==========================================================================
   Unified Card System - Bento Style
   ========================================================================== */

/* Base Card Component */
.card-bento {
    background-color: white;
    border-radius: 1rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Card Header */
.card-bento__header {
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.card-bento__header--with-bg {
    padding: 1.5rem;
}

/* Card Icon */
.card-bento__icon {
    color: #fff;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.card-bento__icon--large {
    width: 4rem;
    height: 4rem;
    font-size: 1.75rem;
}

/* Card Title */
.card-bento__title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #111827;
    margin: 0;
}

.card-bento__title--large {
    font-size: 1.5rem;
    font-weight: 700;
}

.card-bento__subtitle {
    font-size: 0.875rem;
    color: #6b7280;
    margin: 0;
    margin-top: 0.25rem;
}

/* Card Body */
.card-bento__body {
    padding: 0 1.5rem 1.5rem 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card-bento__body--full-padding {
    padding: 1.5rem;
}

.card-bento__content {
    color: #4b5563;
    line-height: 1.6;
}

.card-bento__content:last-child {
    margin-bottom: 0;
}

/* Card Footer */
.card-bento__footer {
    padding: 1.5rem 1.5rem 1.5rem 0;
    margin-top: auto;
}

/* Card Action Button */
/* Enhanced in the button section above */

/* Simplified Grid Helpers (fallback if Tailwind doesn't load) */
.simple-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .simple-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .simple-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Enhanced Quote Cards */
.quote-card {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-left: 6px solid #3b82f6;
    border-radius: 1rem;
    font-size: 1.5rem;
    font-weight: 500;
    font-style: italic;
    color: #1e293b;
    line-height: 1.4;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.1),
                0 2px 8px rgba(0, 0, 0, 0.05);
}

.quote-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 6rem;
    color: rgba(59, 130, 246, 0.1);
    font-family: Georgia, serif;
    line-height: 1;
    z-index: 1;
}

.quote-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: -50px;
    width: 100px;
    height: 100%;
    background: linear-gradient(45deg, transparent 0%, rgba(59, 130, 246, 0.03) 50%, transparent 100%);
    transform: skew(-15deg);
}

@media (min-width: 768px) {
    .quote-card {
        font-size: 2rem;
    }
    
    .quote-card::before {
        font-size: 8rem;
        top: -20px;
        left: 30px;
    }
}

.quote-card .card-bento__content {
    color: #1e293b;
    font-size: inherit;
    font-weight: inherit;
    font-style: inherit;
    position: relative;
    z-index: 2;
}

/* Asymmetrical quote positioning */
.quote-asymmetrical {
    margin-left: 0;
    margin-right: auto;
    max-width: 85%;
}

@media (min-width: 768px) {
    .quote-asymmetrical:nth-of-type(even) {
        margin-left: auto;
        margin-right: 0;
    }
}

/* Background Color Variants (-50 Tailwind colors) */
.card-bento--slate { background-color: #f8fafc; }
.card-bento--gray { background-color: #f9fafb; }
.card-bento--zinc { background-color: #fafafa; }
.card-bento--neutral { background-color: #fafafa; }
.card-bento--stone { background-color: #fafaf9; }
.card-bento--red { background-color: #fef2f2; }
.card-bento--orange { background-color: #fff7ed; }
.card-bento--amber { background-color: #fffbeb; }
.card-bento--yellow { background-color: #fefce8; }
.card-bento--lime { background-color: #f7fee7; }
.card-bento--green { background-color: #f0fdf4; }
.card-bento--emerald { background-color: #ecfdf5; }
.card-bento--teal { background-color: #f0fdfa; }
.card-bento--cyan { background-color: #ecfeff; }
.card-bento--sky { background-color: #f0f9ff; }
.card-bento--blue { background-color: #eff6ff; }
.card-bento--indigo { background-color: #eef2ff; }
.card-bento--violet { background-color: #f5f3ff; }
.card-bento--purple { background-color: #faf5ff; }
.card-bento--fuchsia { background-color: #fdf4ff; }
.card-bento--pink { background-color: #fdf2f8; }
.card-bento--rose { background-color: #fff1f2; }

/* Compact Service Card Styles */
.compact-service-card {
    height: auto;
    min-height: 140px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    background-color: #fefefe;
}

.compact-service-card .compact-header {
    padding: 1rem;
    gap: 0.5rem;
}

.compact-service-card .compact-icon {
    width: 1.75rem;
    height: 1.75rem;
    font-size: 0.875rem;
}

.compact-service-card .compact-title {
    font-size: 0.875rem;
    font-weight: 600;
    margin: 0;
    line-height: 1.2;
}

.compact-service-card .compact-body {
    padding: 0 1rem 1rem 1rem;
}

.compact-service-card .compact-content {
    font-size: 0.75rem;
    line-height: 1.4;
    margin-bottom: 0;
    color: #6b7280;
}

/* Service Sections Visual Connection */
#children-services, #adults-services {
    padding: .5rem;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* ==========================================================================
   Navigation Styles
   ========================================================================== */

/* Light Header Base */
.nav-dark {
    background: transparent;
    background-clip: padding-box;
    transition: all var(--transition-normal);
}

/* Transparent Header State (when at top of page) */
.nav-transparent {
    background: transparent !important;
    border-bottom: 2px solid transparent;
    box-shadow: none !important;
}

/* Solid Header State (when scrolling) */
.nav-solid {
    background: rgb(239, 239, 239) !important;
    box-shadow: 0 10px 32px rgba(0, 0, 0, 0.16), 0 2px 8px rgba(0,0,0,0.10);
}

/* Desktop nav container */
#desktop-menu {
    position: relative;
}

/* Active nav icon coloring (desktop + mobile) */
.nav-link.active i,
.mobile-menu-item.active i {
    color: var(--primary) !important;
}

/* Mobile menu items */
.mobile-menu-item {
    display: block;
    padding: var(--spacing-md) var(--spacing-lg);
    color: #111827;
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

/* Mobile Menu Container - Light, no blur */
#mobile-menu {
    background: #ffffff !important;
    border-radius: var(--radius-lg);
    border-top: 1px solid rgba(17, 24, 39, 0.08);
    box-shadow: 0 12px 24px rgba(0,0,0,0.08);
}

.mobile-menu-item:hover {
    background-color: #f3f4f6;
    color: #111827;
}

.mobile-menu-item:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* ==========================================================================
   Hero Section Styles
   ========================================================================== */

/* Parallax Hero Section */
.hero-parallax {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://images.unsplash.com/photo-1707343843437-caacff5cfa74?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.6) 50%, rgba(0, 0, 0, 0.4) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-text {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    max-width: 800px;
    margin: 0 auto;
}

/* ==========================================================================
   Enhanced Button Styles
   ========================================================================== */

/* Primary Button */
.btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
    padding: var(--spacing-lg) var(--spacing-2xl);
    border-radius: 1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3), 
                0 2px 6px rgba(59, 130, 246, 0.15);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4), 
                0 4px 12px rgba(59, 130, 246, 0.25);
}

.btn-primary:active {
    transform: translateY(-1px) scale(1.01);
}

.btn-primary:focus {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

/* Secondary Button */
.btn-secondary {
    border: 2px solid #3b82f6;
    color: #3b82f6;
    padding: var(--spacing-lg) var(--spacing-2xl);
    border-radius: 1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background: linear-gradient(135deg, transparent 0%, rgba(59, 130, 246, 0.05) 100%);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.1);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
    border-color: #1d4ed8;
}

.btn-secondary:focus {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

/* Enhanced Card Action Buttons */
.card-bento__action {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    text-decoration: none;
    border-radius: 0.75rem;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 3px 12px rgba(59, 130, 246, 0.25),
                0 1px 4px rgba(59, 130, 246, 0.15);
}

.card-bento__action:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.35),
                0 3px 8px rgba(59, 130, 246, 0.2);
}

.card-bento__action--secondary {
    background: transparent;
    color: #3b82f6;
    border: 2px solid #e5e7eb;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.card-bento__action--secondary:hover {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-color: #3b82f6;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.15);
}

/* ==========================================================================
   Flip Card Styles
   ========================================================================== */

/* Enhanced Flip Card Styles */
.flip-card {
    perspective: 1000px;
    height: 500px;
    margin-bottom: var(--spacing-md);
    cursor: pointer;
    transition: transform var(--transition-normal);
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.8s var(--transition-bounce);
    transform-style: preserve-3d;
}

.flip-card.flipped .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front, .flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    overflow: hidden;
}

.flip-card-front {
    background: white;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    border: 1px solid #e5e7eb;
}

.flip-card-front img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    transition: transform var(--transition-normal);
}

.flip-card-front:hover img {
    transform: scale(1.03);
}

.flip-card-front h4 {
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-dark);
}

.flip-card-front p {
    margin-bottom: var(--spacing-md);
    color: var(--text-light);
    line-height: 1.6;
}

.flip-card-front ul {
    margin-bottom: var(--spacing-md);
    text-align: left;
}

.flip-card-front .text-blue-600 {
    margin-top: auto;
    padding-top: var(--spacing-md);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-normal);
    color: #2563eb !important;
}

.flip-card-front .text-blue-600:hover {
    color: #1d4ed8 !important;
    transform: translateY(-2px);
}

.flip-card-front .text-blue-600 i {
    transition: transform var(--transition-normal);
}

.flip-card-front .text-blue-600:hover i {
    transform: scale(1.1) rotate(3deg);
}

.flip-card-back {
    background: linear-gradient(135deg, #111827 0%, #1f2937 100%);
    color: white;
    transform: rotateY(180deg);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    justify-content: flex-start;
    border-radius: var(--radius-xl);
}

.flip-card-back h4 {
    color: white;
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
    font-weight: bold;
}

.flip-card-back p {
    color: rgba(255,255,255,0.95);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.flip-card-back strong {
    color: var(--accent);
    font-weight: 600;
}

/* ==========================================================================
   Form Styles
   ========================================================================== */

/* Form Input Styles */
.form-input {
    width: 100%;
    padding: var(--spacing-lg);
    border: 1px solid #d1d5db;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    transition: all var(--transition-normal);
    background-color: white;
}

.form-input:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    transform: translateY(-1px);
}

.form-input.error {
    border-color: #dc2626;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

/* Field Error Styles */
.field-error {
    color: #dc2626;
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
    display: block;
}

/* Form Message Styles */
.form-message {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.form-message--success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.form-message--error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* ==========================================================================
   Interactive Elements
   ========================================================================== */

/* Icon and Interactive Element Styles */
.nav-link i,
.footer-link i {
    transition: all var(--transition-bounce);
}

.nav-link:hover i,
.footer-link:hover i {
    transform: scale(1.15) rotate(3deg);
    color: var(--primary);
}

/* Footer Link Styles */
.footer-link {
    display: block;
    color: #9ca3af;
    text-decoration: none;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-link:hover {
    color: white;
}

/* Section header icons */
.section-header i {
    transition: all var(--transition-bounce);
    color: var(--primary);
}

.section-header:hover i {
    transform: scale(1.15) rotate(5deg);
    color: var(--secondary);
}

/* Contact info icons */
.contact-info i {
    transition: all var(--transition-bounce);
}

.contact-info:hover i {
    transform: scale(1.15) rotate(-3deg);
    color: var(--primary);
}

/* Mobile menu button enhancement */
#mobile-menu-btn {
    transition: all var(--transition-bounce);
    border-radius: var(--radius-md);
}

#mobile-menu-btn:hover {
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    transform: scale(1.05);
}

#mobile-menu-btn:hover i {
    color: white;
    transform: rotate(90deg);
}

/* ==========================================================================
   Animations
   ========================================================================== */

/* Quote Section Enhancements */
.quote-section {
    background: linear-gradient(135deg, var(--bg-warm) 0%, var(--bg-soft) 100%);
    position: relative;
    overflow: hidden;
}

.quote-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(248, 187, 217, 0.08) 0%, transparent 70%);
    animation: pulse 6s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { 
        transform: scale(1); 
        opacity: 0.3; 
    }
    50% { 
        transform: scale(1.05); 
        opacity: 0.5; 
    }
}

/* Additional playful animations */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { 
        transform: translateY(0); 
    }
    40% { 
        transform: translateY(-8px); 
    }
    60% { 
        transform: translateY(-4px); 
    }
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

/* Focus styles for accessibility */
.focus-visible:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Loading spinner */
.spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 768px) {
    .hero-text {
        padding: var(--spacing-xl);
        margin: 0 var(--spacing-md);
    }
    
    .flip-card {
        height: auto;
        min-height: 400px;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 0.875rem;
    }
}

@media (max-width: 480px) {
    .hero-text {
        padding: var(--spacing-lg);
    }
    
    .flip-card-front,
    .flip-card-back {
        padding: var(--spacing-lg);
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .nav-dark,
    .flip-card-back {
        display: none !important;
    }
    
    .flip-card {
        height: auto !important;
        break-inside: avoid;
    }
    
    .flip-card-inner {
        transform: none !important;
    }
    
    .flip-card-back {
        position: static !important;
        transform: none !important;
        background: white !important;
        color: black !important;
    }
} 

/* About list (replaces cards under Über mich) */
.about-list {
    margin: 0;
    padding-left: 0;
    list-style: none;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}
.about-list li {
    color: #374151; /* gray-700 */
    display: grid;
    grid-template-columns: 24px 1fr;
    align-items: start;
    column-gap: 0.5rem;
}
.about-item-text {
    display: inline;
}
.about-list strong {
    color: #111827; /* gray-900 */
}

.about-list i {
    color: #2563eb; /* blue-600 */
    line-height: 1.25rem;
    margin-top: 2px;
}

/* Ensure two-column layout for About on large screens even without utility framework */
.about-grid {
    grid-template-columns: 1fr;
}
@media (min-width: 1024px) { /* lg breakpoint */
    .about-grid {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }
}