/* Mohnblumen-inspiriertes Design für Magda Fritz Portfolio */

:root {
    /* Mohnblumen Farbpalette */
    --primary-color: #6B46C1; /* Tiefes Lila wie Mohnblumen */
    --secondary-color: #EC4899; /* Rosa wie Blüten */
    --accent-color: #F59E0B; /* Warmes Gold */
    --tertiary-color: #10B981; /* Frisches Grün */
    --light-purple: #EDE9FE; /* Helles Lila */
    --light-pink: #FCE7F3; /* Helles Rosa */
    --light-gold: #FEF3C7; /* Helles Gold */
    
    /* Neutrale Farben */
    --white: #FFFFFF;
    --light-gray: #F8FAFC;
    --gray: #64748B;
    --dark-gray: #334155;
    --black: #0F172A;
    
    /* Schriften */
    --font-primary: 'Poppins', sans-serif;
    
    /* Schatten */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Übergänge */
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--dark-gray);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 1.2rem;
    color: var(--primary-color);
}

.poppy-elements {
    font-size: 1.5rem;
    animation: float 3s ease-in-out infinite;
}

.poppy-elements-static {
    font-size: 1.5rem;
    opacity: 1;
    /* No animation for logo elements */
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-menu a:hover {
    color: var(--primary-color);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: var(--transition);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    margin: 3px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--light-purple) 0%, var(--light-pink) 50%, var(--light-gold) 100%);
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.highlight {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary {
    background: var(--white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-placeholder {
    width: 400px;
    height: 400px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: var(--shadow-xl);
    border: 5px solid var(--primary-color);
}

.image-placeholder i {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.image-placeholder p {
    color: var(--gray);
    text-align: center;
    font-weight: 500;
}

/* Floating Elements - Wasserzeichen-Stil */
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.floating-elements .poppy-element {
    position: absolute;
    font-size: 1.5rem;
    opacity: 0.15; /* Sehr dezent wie Wasserzeichen */
    color: var(--primary-color);
    filter: blur(0.5px); /* Leichter Blur-Effekt */
}

.poppy-1 {
    top: 15%;
    left: 8%;
    animation: float 6s ease-in-out infinite;
}

.dots-1 {
    top: 25%;
    right: 20%;
    animation: float 4s ease-in-out infinite reverse;
    font-size: 1rem;
}

.poppy-2 {
    top: 45%;
    left: 15%;
    animation: float 5s ease-in-out infinite;
    font-size: 1.2rem;
}

.dots-2 {
    bottom: 40%;
    right: 10%;
    animation: float 3.5s ease-in-out infinite;
    font-size: 2rem;
    opacity: 0.1;
}

.poppy-3 {
    bottom: 20%;
    left: 25%;
    animation: float 4.5s ease-in-out infinite reverse;
}

.sparkle-1 {
    top: 35%;
    right: 35%;
    animation: float 3s ease-in-out infinite;
    font-size: 0.8rem;
    opacity: 0.2;
}

@keyframes float {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg); 
        opacity: 0.15;
    }
    50% { 
        transform: translateY(-15px) rotate(5deg); 
        opacity: 0.25;
    }
}

/* About Section */
.about {
    padding: 6rem 0;
    background: var(--white);
}

.about h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--black);
    margin-bottom: 3rem;
    position: relative;
}

.about h2::after {
    content: '🌺✨';
    position: absolute;
    bottom: -1rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.5rem;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--gray);
}

.skills {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.skill-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--light-purple);
    border-radius: 10px;
    transition: var(--transition);
}

.skill-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.skill-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.about-image .image-placeholder {
    width: 300px;
    height: 300px;
}

/* Portfolio Section */
.portfolio {
    padding: 6rem 0;
    background: var(--light-gray);
}

.portfolio h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--black);
    margin-bottom: 1rem;
}

.portfolio-intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.portfolio-categories {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-bottom: 3rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.category-btn {
    padding: 0.6rem 1.2rem;
    border: 2px solid var(--primary-color);
    background: var(--white);
    color: var(--primary-color);
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    font-size: 0.9rem;
    white-space: nowrap;
}

.category-btn:hover,
.category-btn.active {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Mobile Responsive für Kategorien */
@media (max-width: 768px) {
    .portfolio-categories {
        gap: 0.5rem;
        justify-content: center;
    }
    
    .category-btn {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
        margin-bottom: 0.5rem;
    }
}

@media (max-width: 480px) {
    .portfolio-categories {
        gap: 0.4rem;
    }
    
    .category-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.75rem;
    }
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.portfolio-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    background: var(--white);
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.video-placeholder {
    height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, var(--light-purple), var(--light-pink));
    position: relative;
}

.video-placeholder i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.video-placeholder p {
    color: var(--gray);
    font-weight: 500;
}

.video-container {
    height: 250px;
    position: relative;
    background: var(--black);
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.category-tag {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(107, 70, 193, 0.9);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
}

.portfolio-note {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow-md);
}

.portfolio-note i {
    color: var(--accent-color);
    margin-right: 0.5rem;
}

/* Pricing Section */
.pricing {
    padding: 6rem 0;
    background: var(--white);
}

.pricing h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--black);
    margin-bottom: 1rem;
}

.pricing-intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 3rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.pricing-card {
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    border: 2px solid transparent;
}

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

.pricing-card.featured {
    border-color: var(--secondary-color);
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: var(--white);
    padding: 0.5rem 2rem;
    border-radius: 0 0 15px 15px;
    font-weight: 600;
    font-size: 0.9rem;
}

.card-header {
    background: linear-gradient(135deg, var(--light-purple), var(--light-pink));
    padding: 2rem;
    text-align: center;
}

.card-header h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.2rem;
}

.currency {
    font-size: 1.2rem;
    color: var(--gray);
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.period {
    font-size: 1rem;
    color: var(--gray);
}

.card-body {
    padding: 2rem;
}

.features {
    list-style: none;
    margin-bottom: 2rem;
}

.features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.features i {
    color: var(--tertiary-color);
    font-size: 1.1rem;
}

.features .fas.fa-star {
    color: var(--accent-color);
}

.btn-pricing {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    text-decoration: none;
    border-radius: 10px;
    text-align: center;
    font-weight: 600;
    transition: var(--transition);
    display: block;
}

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

.pricing-note {
    text-align: center;
    padding: 2rem;
    background: var(--light-gold);
    border-radius: 15px;
    border-left: 5px solid var(--accent-color);
}

.pricing-note i {
    color: var(--accent-color);
    margin-right: 0.5rem;
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--light-purple) 0%, var(--light-pink) 100%);
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--black);
    margin-bottom: 1rem;
}

.contact-intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 3rem;
}

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

.contact-info h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1rem;
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow-md);
}

.contact-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.contact-item a {
    color: var(--dark-gray);
    text-decoration: none;
    font-weight: 500;
}

.contact-item a:hover {
    color: var(--primary-color);
}

.social-links h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.social-icons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.social-icon {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.2rem;
    background: var(--white);
    color: var(--dark-gray);
    text-decoration: none;
    border-radius: 25px;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

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

.social-icon.instagram:hover {
    background: linear-gradient(135deg, #E4405F, #C13584);
    color: var(--white);
}

.social-icon.tiktok:hover {
    background: #000000;
    color: var(--white);
}

.social-icon.youtube:hover {
    background: #FF0000;
    color: var(--white);
}

/* Contact Form */
.contact-form {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-xl);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--dark-gray);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #E2E8F0;
    border-radius: 10px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: var(--font-primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(107, 70, 193, 0.1);
}

.btn-submit {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

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

/* Footer */
.footer {
    background: var(--black);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    font-weight: 600;
}

.footer-logo .moon-flower {
    font-size: 1.5rem;
}

.footer-left p {
    color: var(--gray);
    margin-top: 0.5rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--gray);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--dark-gray);
    color: var(--gray);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    padding: 2rem;
    border-radius: 20px;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    box-shadow: var(--shadow-xl);
}

.close {
    position: absolute;
    right: 1rem;
    top: 1rem;
    color: var(--gray);
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
}

.close:hover {
    color: var(--primary-color);
}

.modal h2 {
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-size: 2rem;
}

.modal h3 {
    color: var(--dark-gray);
    margin: 1.5rem 0 1rem;
    font-size: 1.3rem;
}

.modal h4 {
    color: var(--primary-color);
    margin: 1rem 0 0.5rem;
    font-size: 1.1rem;
}

.modal p {
    line-height: 1.6;
    margin-bottom: 1rem;
    color: var(--gray);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-lg);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .skills {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .social-icons {
        justify-content: center;
    }
    
    .portfolio-categories {
        justify-content: center;
    }
    
    .pricing-card.featured {
        transform: none;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .hero-text p {
        font-size: 1rem;
    }
    
    .btn-primary, .btn-secondary {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .image-placeholder {
        width: 250px !important;
        height: 250px !important;
    }
    
    .image-placeholder i {
        font-size: 2.5rem !important;
    }
    
    .container {
        padding: 0 15px;
    }
    
    section {
        padding: 4rem 0 !important;
    }
    
    .modal-content {
        margin: 10% auto;
        padding: 1.5rem;
        width: 95%;
    }
}

/* Barrierefreiheit - Accessibility */

/* Skip Link für Screenreader */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: var(--white);
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 9999;
    font-weight: 600;
}

.skip-link:focus {
    top: 6px;
}

/* Focus-Indikatoren für Tastaturnavigation */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus,
.category-btn:focus {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
    box-shadow: 0 0 0 2px var(--white), 0 0 0 5px var(--accent-color);
}

/* Hamburger Button Accessibility */
.hamburger:focus {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

/* Verbesserte Kontraste */
.btn-primary:focus,
.btn-secondary:focus,
.btn-pricing:focus,
.btn-submit:focus {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

/* Screen Reader Only Text */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #000080;
        --secondary-color: #800080;
        --accent-color: #FF8C00;
        --gray: #000000;
        --dark-gray: #000000;
    }
    
    .btn-primary,
    .btn-secondary,
    .btn-pricing {
        border: 2px solid currentColor;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .floating-elements .poppy-element {
        animation: none;
    }
    
    .poppy-elements {
        animation: none;
    }
}

/* Verbesserte Touch-Targets für Mobile */
@media (max-width: 768px) {
    .nav-menu a,
    .category-btn,
    .btn-primary,
    .btn-secondary,
    .social-icon {
        min-height: 44px;
        min-width: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* Form Accessibility */
label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: block;
    color: var(--dark-gray);
}

input:invalid,
textarea:invalid,
select:invalid {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

input:valid,
textarea:valid,
select:valid {
    border-color: var(--tertiary-color);
}

/* Error States */
.form-error {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Loading States */
.loading {
    cursor: wait;
    opacity: 0.7;
}

.loading::after {
    content: "Lädt...";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--white);
    padding: 1rem;
    border-radius: 4px;
    box-shadow: var(--shadow-lg);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .portfolio-categories {
        gap: 0.5rem;
    }
    
    .category-btn {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
    
    .video-placeholder,
    .video-container {
        height: 200px;
    }
}