/* CSS Reset & Base Styles */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
:root {
    /* WhatsApp Green Color Scheme - Světlejší verze */
    --primary-color: #25D366;
    --primary-dark: #1DA851;
    --primary-light: #4FE583;
    --secondary-color: #FF6B35;
    --accent-color: #FFC107;
    
    /* Světlejší pozadí */
    --bg-primary: #1a1a1a;      /* místo 0a0a0a */
    --bg-secondary: #242424;     /* místo 111111 */
    --bg-tertiary: #2e2e2e;      /* místo 1a1a1a */
    --bg-card: #323232;          /* místo 1e1e1e */
    
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;   /* světlejší místo cccccc */
    --text-muted: #b0b0b0;       /* světlejší místo 999999 */
    --text-accent: var(--primary-color);
    
    --border-color: #404040;     /* světlejší místo 333333 */
    --border-light: #505050;     /* světlejší místo 404040 */
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.4);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.section-header h2 {
    font-size: clamp(1.75rem, 4vw, 3rem);
    font-weight: var(--font-weight-bold);
    color: var(--text-accent);
    margin-bottom: var(--spacing-md);
    position: relative;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    border-radius: 2px;
}

.section-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.5;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.header.scrolled {
    background: rgba(10, 10, 10, 0.98);
    box-shadow: var(--shadow-lg);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem var(--spacing-lg);
    min-height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    z-index: 1001;
}

.logo img {
    height: 40px;
    width: auto;
}

.logo-text h2 {
    font-size: clamp(1.2rem, 4vw, 1.8rem);
    font-weight: var(--font-weight-extrabold);
    color: var(--primary-color);
    margin: 0;
    line-height: 1;
}

.logo-subtitle {
    font-size: clamp(0.7rem, 2vw, 0.9rem);
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
    display: block;
    margin-top: -2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
    margin: 0;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
    position: relative;
    padding: var(--spacing-xs) 0;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.nav-link.active {
    color: var(--primary-color);
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
    z-index: 1001;
    padding: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: all var(--transition-normal);
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

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

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.6);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(37, 211, 102, 0.1) 0%,
        rgba(10, 10, 10, 0.7) 50%,
        rgba(0, 0, 0, 0.9) 100%
    );
    z-index: -1;
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    width: 100%;
    padding-top: 70px;
}

.hero-text {
    max-width: 700px;
}

.hero-text h1 {
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

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

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.5;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    justify-content: flex-start;
}

.stat {
    text-align: center;
    min-width: 120px;
}

.stat-number {
    display: block;
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: var(--font-weight-extrabold);
    color: var(--primary-color);
    line-height: 1;
}

.stat-text {
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
    margin-top: 0.25rem;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: clamp(0.8rem, 2vw, 1rem) clamp(1.5rem, 3vw, 2rem);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-semibold);
    font-size: clamp(0.9rem, 2vw, 1rem);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
    min-width: clamp(150px, 30vw, 180px);
    text-align: center;
    white-space: nowrap;
}

.cta-button.primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    box-shadow: var(--shadow-md);
}

.cta-button.primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.cta-button.secondary {
    background: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

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

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-secondary);
    font-size: 0.9rem;
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    transform: rotate(45deg);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* About Section */
.about {
    padding: clamp(3rem, 8vw, 5rem) 0;
    background: var(--bg-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: start;
}

.about-card {
    background: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
}

.about-card h3 {
    color: var(--primary-color);
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    margin-bottom: var(--spacing-md);
    font-weight: var(--font-weight-semibold);
}

.about-card p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.about-card strong {
    color: var(--text-primary);
}

.certifications {
    background: var(--bg-tertiary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
}

.certifications h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-weight: var(--font-weight-semibold);
    font-size: clamp(1rem, 2.5vw, 1.2rem);
}

.certifications ul {
    list-style: none;
}

.certifications li {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    font-weight: var(--font-weight-medium);
    font-size: clamp(0.85rem, 2vw, 0.95rem);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.feature {
    background: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    transition: left var(--transition-slow);
}

.feature:hover::before {
    left: 0;
}

.feature.premium {
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(37, 211, 102, 0.1);
}

.feature:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: clamp(2rem, 5vw, 2.5rem);
    margin-bottom: var(--spacing-md);
    display: block;
}

.feature h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-weight: var(--font-weight-semibold);
    font-size: clamp(1rem, 2.5vw, 1.2rem);
}

.feature p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: clamp(0.85rem, 2vw, 0.95rem);
}

/* Services Section */
.services {
    padding: clamp(3rem, 8vw, 5rem) 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.service-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    position: relative;
}

.service-card.featured {
    border-color: var(--primary-color);
    box-shadow: 0 0 30px rgba(37, 211, 102, 0.15);
}

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

.service-image {
    height: 250px;
    overflow: hidden;
    position: relative;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-content {
    padding: var(--spacing-xl);
}

.service-content h3 {
    color: var(--primary-color);
    font-size: clamp(1.1rem, 3vw, 1.4rem);
    margin-bottom: var(--spacing-md);
    font-weight: var(--font-weight-semibold);
}

.service-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.service-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.service-features li {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    position: relative;
    padding-left: 1.5rem;
    font-size: clamp(0.85rem, 2vw, 0.95rem);
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: var(--font-weight-bold);
}

.service-btn {
    display: inline-block;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    font-size: clamp(0.9rem, 2vw, 1rem);
}

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

/* Benefits Section */
.benefits {
    padding: clamp(3rem, 8vw, 5rem) 0;
    background: var(--bg-secondary);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.benefit {
    background: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.benefit::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 4px;
    height: 0;
    background: linear-gradient(180deg, var(--primary-color), var(--primary-light));
    transition: height var(--transition-slow);
}

.benefit:hover::after {
    height: 100%;
}

.benefit:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.benefit-icon {
    font-size: clamp(2.5rem, 6vw, 3rem);
    margin-bottom: var(--spacing-md);
    display: block;
}

.benefit h3 {
    color: var(--primary-color);
    font-size: clamp(1.1rem, 3vw, 1.3rem);
    margin-bottom: var(--spacing-md);
    font-weight: var(--font-weight-semibold);
}

.benefit p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.benefit-details {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.detail {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-size: clamp(0.75rem, 2vw, 0.85rem);
    border: 1px solid var(--border-color);
}

/* Gallery Section */
.gallery {
    padding: clamp(3rem, 8vw, 5rem) 0;
}

.gallery-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
    flex-wrap: wrap;
}

.gallery-stats .stat {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    min-width: 150px;
    transition: all var(--transition-normal);
}

.gallery-stats .stat:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.gallery-filter {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xxl);
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
    padding: clamp(0.6rem, 2vw, 0.75rem) clamp(1.2rem, 3vw, 1.5rem);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-weight: var(--font-weight-medium);
    font-size: clamp(0.85rem, 2vw, 1rem);
    font-family: inherit;
}

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

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xxl);
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    opacity: 1;
    transform: scale(1);
}

.gallery-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.gallery-item.fade-out {
    opacity: 0;
    transform: scale(0.8);
    pointer-events: none;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    padding: var(--spacing-lg);
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: var(--font-weight-semibold);
    font-size: clamp(1rem, 2.5vw, 1.2rem);
}

.gallery-overlay p {
    color: var(--text-secondary);
    font-size: clamp(0.85rem, 2vw, 0.95rem);
    line-height: 1.4;
    margin-bottom: var(--spacing-xs);
}

.image-meta {
    font-size: clamp(0.75rem, 2vw, 0.8rem);
    color: var(--text-muted);
}

/* Testimonials Section */
.testimonials {
    padding: clamp(3rem, 8vw, 5rem) 0;
    background: var(--bg-secondary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.testimonial {
    background: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    position: relative;
    transition: all var(--transition-normal);
}

.testimonial::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 4rem;
    color: var(--primary-color);
    font-weight: var(--font-weight-bold);
    line-height: 1;
}

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

.testimonial-content p {
    color: var(--text-secondary);
    font-style: italic;
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    padding-top: var(--spacing-md);
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.testimonial-author strong {
    color: var(--text-primary);
    font-weight: var(--font-weight-semibold);
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.testimonial-author span {
    color: var(--text-muted);
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    display: block;
    margin-top: var(--spacing-xs);
}

.rating {
    color: #FFD700;
    font-size: clamp(1rem, 3vw, 1.2rem);
    margin-top: var(--spacing-md);
}

/* Contact Section */
.contact {
    padding: clamp(3rem, 8vw, 5rem) 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
}

.contact-card {
    background: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
}

.contact-card h3 {
    color: var(--primary-color);
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    margin-bottom: var(--spacing-lg);
    font-weight: var(--font-weight-semibold);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact-icon {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    margin-top: 0.2rem;
}

.contact-item strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: var(--font-weight-semibold);
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.contact-item p {
    color: var(--text-secondary);
    margin: 0;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.contact-item a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.contact-highlights {
    background: var(--bg-tertiary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
}

.contact-highlights h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-weight: var(--font-weight-semibold);
    font-size: clamp(1rem, 2.5vw, 1.2rem);
}

.contact-highlights ul {
    list-style: none;
}

.contact-highlights li {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    font-weight: var(--font-weight-medium);
    font-size: clamp(0.85rem, 2vw, 0.95rem);
}

/* Form Styles */
.form {
    background: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.form h3 {
    color: var(--primary-color);
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    margin-bottom: var(--spacing-lg);
    font-weight: var(--font-weight-semibold);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: clamp(0.9rem, 2vw, 1rem);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.1);
}

.form-group label {
    position: absolute;
    top: 50%;
    left: 1rem;
    transform: translateY(-50%);
    color: var(--text-muted);
    transition: all var(--transition-fast);
    pointer-events: none;
    background: var(--bg-tertiary);
    padding: 0 0.5rem;
    font-size: clamp(0.85rem, 2vw, 0.95rem);
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label,
.form-group select:focus + label,
.form-group select:not([value=""]) + label {
    top: 0;
    font-size: clamp(0.75rem, 2vw, 0.85rem);
    color: var(--primary-color);
}

.form-group.checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.form-group.checkbox input {
    width: auto;
    margin: 0;
    position: relative;
    top: 0.2rem;
}

.form-group.checkbox label {
    position: static;
    transform: none;
    color: var(--text-secondary);
    font-size: clamp(0.85rem, 2vw, 0.9rem);
    cursor: pointer;
    line-height: 1.5;
    background: none;
    padding: 0;
}

.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-semibold);
    font-size: clamp(0.9rem, 2vw, 1rem);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

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

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.btn-loader {
    display: none;
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: var(--spacing-sm);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Gallery Section - Details */
.gallery-section {
    background: var(--bg-primary);
    padding: var(--spacing-xxl) 0;
}

.gallery-subsection {
    margin-bottom: var(--spacing-xxl);
}

.gallery-subsection:last-child {
    margin-bottom: 0;
}

.gallery-subtitle {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: var(--font-weight-semibold);
    color: var(--text-accent);
    margin-bottom: var(--spacing-xl);
    text-align: center;
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--primary-color);
    display: inline-block;
    width: 100%;
}

.gallery-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xxl);
}

.gallery-grid-3 {
    grid-template-columns: 1fr;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    max-width: 600px;
}

.gallery-item img {
    width: 100%;
    height: auto;
    object-fit: contain;
    transition: transform var(--transition-normal);
    display: block;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

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

/* Mobile responsive */
@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .gallery-grid-3 {
        grid-template-columns: 1fr;
    }

    .gallery-subtitle {
        font-size: 1.25rem;
        margin-bottom: var(--spacing-lg);
    }

    .gallery-subsection {
        margin-bottom: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .gallery-grid,
    .gallery-grid-3 {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .gallery-item {
        max-width: 100%;
    }

    .gallery-section {
        padding: var(--spacing-xl) 0;
    }
}

/* Footer */
.footer {
    background: var(--bg-primary);
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo h3 {
    color: var(--primary-color);
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    margin-bottom: var(--spacing-md);
    font-weight: var(--font-weight-bold);
}

.footer-logo p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    font-size: clamp(0.85rem, 2vw, 0.95rem);
}

.company-details {
    margin-top: var(--spacing-md);
}

.company-details p {
    color: var(--text-muted);
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    margin-bottom: 0.5rem;
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    text-decoration: none;
    transition: all var(--transition-fast);
    border: 1px solid var(--border-color);
}

.social-links a:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.footer-section h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-weight: var(--font-weight-semibold);
    font-size: clamp(1rem, 2.5vw, 1.2rem);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
    font-size: clamp(0.85rem, 2vw, 0.95rem);
}

.footer-section ul li a:hover {
    color: var(--primary-color);
}

.footer-contact li {
    color: var(--text-secondary);
    font-size: clamp(0.85rem, 2vw, 0.95rem);
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.footer-legal {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-legal p {
    color: var(--text-muted);
    margin: 0;
    font-size: clamp(0.8rem, 2vw, 0.9rem);
}

.legal-links {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.legal-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    transition: color var(--transition-fast);
}

.legal-links a:hover {
    color: var(--primary-color);
}

/* Back to top button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: clamp(45px, 10vw, 50px);
    height: clamp(45px, 10vw, 50px);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: clamp(1rem, 3vw, 1.2rem);
    font-weight: var(--font-weight-bold);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 999;
    box-shadow: var(--shadow-lg);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    margin: auto;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.modal-image {
    width: 100%;
    height: auto;
    display: block;
    max-height: 70vh;
    object-fit: contain;
}

.modal-info {
    padding: var(--spacing-lg);
    text-align: left;
}

.modal-info h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-semibold);
    font-size: clamp(1.1rem, 3vw, 1.3rem);
}

.modal-info p {
    color: var(--text-secondary);
    font-size: clamp(0.9rem, 2vw, 1rem);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.modal-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    color: var(--text-muted);
}

.modal-meta span {
    background: var(--bg-tertiary);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--primary-color);
    transform: scale(1.1);
}

.modal-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    width: clamp(40px, 8vw, 50px);
    height: clamp(40px, 8vw, 50px);
    border-radius: 50%;
    cursor: pointer;
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    font-weight: var(--font-weight-bold);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-nav:hover {
    background: var(--primary-color);
    transform: translateY(-50%) scale(1.1);
}

.modal-prev {
    left: 1rem;
}

.modal-next {
    right: 1rem;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Loading Spinner */
.loading {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
    margin: 2rem auto;
}

.gallery-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
}

.gallery-loading .loading {
    width: 60px;
    height: 60px;
    border-width: 6px;
}

/* Animation Effects */
@keyframes galleryItemAppear {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.gallery-item.appear {
    animation: galleryItemAppear 0.6s ease forwards;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .nav-container {
        padding: 1rem var(--spacing-md);
    }
    
    .hero-stats {
        gap: var(--spacing-md);
        justify-content: center;
    }
    
    .stat {
        min-width: 100px;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-xxl: 3rem;
    }
    
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        width: 100%;
        text-align: center;
        transition: left var(--transition-normal);
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--border-color);
        padding: var(--spacing-lg) 0;
        gap: var(--spacing-lg);
        height: calc(100vh - 70px);
        overflow-y: auto;
    }

    .nav-menu.active {
        left: 0;
    }

    .hero {
        min-height: 100vh;
        text-align: center;
    }

    .hero-content {
        padding: var(--spacing-lg) var(--spacing-md);
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: calc(100vh - 70px);
    }

    .hero-text {
        max-width: 100%;
    }

    .hero-stats {
        justify-content: center;
        gap: var(--spacing-lg);
    }

    .hero-buttons {
        justify-content: center;
        gap: var(--spacing-md);
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: var(--spacing-md);
    }

    .gallery-stats {
        gap: var(--spacing-md);
    }

    .gallery-stats .stat {
        min-width: 120px;
        padding: var(--spacing-md);
    }

    .gallery-filter {
        gap: var(--spacing-sm);
    }

    .filter-btn {
        font-size: 0.9rem;
        padding: 0.6rem 1.2rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }

    .footer-legal {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }

    .legal-links {
        justify-content: center;
    }

    .modal-content {
        max-width: 95vw;
        max-height: 95vh;
        margin: 1rem;
    }

    .modal-prev {
        left: 0.5rem;
    }

    .modal-next {
        right: 0.5rem;
    }

    .back-to-top {
        bottom: 1rem;
        right: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: center;
    }

    .stat {
        display: flex;
        align-items: center;
        gap: var(--spacing-md);
        min-width: auto;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .cta-button {
        width: 100%;
        min-width: auto;
    }

    .about-card,
    .service-content,
    .benefit,
    .testimonial,
    .contact-card,
    .form {
        padding: var(--spacing-lg);
    }

    .features-grid {
        gap: var(--spacing-sm);
    }

    .feature {
        padding: var(--spacing-lg);
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .gallery-stats {
        flex-direction: column;
        align-items: center;
    }

    .gallery-stats .stat {
        width: 100%;
        max-width: 200px;
    }

    .gallery-filter {
        flex-direction: column;
        align-items: center;
    }

    .filter-btn {
        width: 80%;
        max-width: 250px;
    }

    .modal-info {
        padding: var(--spacing-md);
    }

    .modal-meta {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .back-to-top,
    .modal {
        display: none !important;
    }

    body {
        background: white !important;
        color: black !important;
    }

    .hero {
        height: auto !important;
        padding: 2rem 0 !important;
    }

    section {
        page-break-inside: avoid;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --bg-primary: #000000;
        --bg-secondary: #111111;
        --text-primary: #ffffff;
        --text-secondary: #ffffff;
        --border-color: #ffffff;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .scroll-indicator {
        animation: none;
    }
}

/* Focus styles for accessibility */
.nav-link:focus,
.cta-button:focus,
.filter-btn:focus,
.service-btn:focus,
.submit-btn:focus,
.back-to-top:focus,
.gallery-item:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Selection styles */
::selection {
    background: var(--primary-color);
    color: white;
}

::-moz-selection {
    background: var(--primary-color);
    color: white;
}

/* Scrollbar styles */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Hover Effects for Touch Devices */
@media (hover: none) {
    .gallery-item:hover {
        transform: none;
    }
    
    .gallery-overlay {
        transform: translateY(0);
        background: linear-gradient(transparent 40%, rgba(0, 0, 0, 0.8));
    }
    
    .gallery-item img {
        transform: none;
    }
}

/* Performance Optimizations */
.gallery-item {
    will-change: transform;
}

.gallery-item img {
    will-change: transform;
}







/* Contact Person Card Styles - ADD TO EXISTING CSS */

.contact-person-card {
    background: linear-gradient(135deg, var(--bg-card), var(--bg-tertiary));
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 2px solid var(--primary-color);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    box-shadow: 0 0 20px rgba(37, 211, 102, 0.1);
    position: relative;
    overflow: hidden;
}

.contact-person-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    transition: left var(--transition-slow);
}

.contact-person-card:hover::before {
    left: 0;
}

.person-image {
    flex-shrink: 0;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary-color);
    box-shadow: var(--shadow-md);
}

.person-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.contact-person-card:hover .person-image img {
    transform: scale(1.05);
}

.person-info h3 {
    color: var(--primary-color);
    font-size: clamp(1.2rem, 3vw, 1.4rem);
    font-weight: var(--font-weight-bold);
    margin-bottom: 0.25rem;
}

.person-title {
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-sm);
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.person-phone {
    margin-bottom: var(--spacing-sm);
}

.person-phone a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    font-size: clamp(1rem, 2.5vw, 1.1rem);
    transition: color var(--transition-fast);
}

.person-phone a:hover {
    color: var(--primary-light);
}

.person-note {
    color: var(--text-muted);
    font-size: clamp(0.85rem, 2vw, 0.9rem);
    font-style: italic;
}

/* Updated Form Styles */
.form-group {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1.2rem 1rem 0.8rem;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: clamp(0.9rem, 2vw, 1rem);
    transition: all var(--transition-normal);
    resize: vertical;
}

.form-group textarea {
    padding-top: 1.5rem;
    min-height: 120px;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.1);
    background: var(--bg-card);
}

.form-group label {
    position: absolute;
    top: 0.5rem;
    left: 1rem;
    color: var(--primary-color);
    font-size: 0.8rem;
    font-weight: var(--font-weight-medium);
    pointer-events: none;
    transition: all var(--transition-fast);
    background: transparent;
    padding: 0;
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group select:focus + label,
.form-group input:valid + label,
.form-group textarea:valid + label,
.form-group select:valid + label {
    color: var(--primary-color);
    font-size: 0.75rem;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2325D366' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1rem;
    padding-right: 3rem;
}

.form-group.checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.form-group.checkbox input {
    width: 20px;
    height: 20px;
    margin: 0;
    position: relative;
    top: 0.2rem;
    flex-shrink: 0;
    appearance: none;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-tertiary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.form-group.checkbox input:checked {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.form-group.checkbox input:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.form-group.checkbox label {
    position: static;
    transform: none;
    color: var(--text-secondary);
    font-size: clamp(0.85rem, 2vw, 0.9rem);
    cursor: pointer;
    line-height: 1.5;
    background: none;
    padding: 0;
    flex: 1;
}

.form-status {
    margin-bottom: var(--spacing-md);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: var(--font-weight-medium);
    display: none;
}

.form-status.success {
    background: rgba(37, 211, 102, 0.1);
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    display: block;
}

.form-status.error {
    background: rgba(255, 87, 34, 0.1);
    border: 1px solid #FF5722;
    color: #FF5722;
    display: block;
}

.form-status.loading {
    background: rgba(37, 211, 102, 0.1);
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Mobile Responsive for Contact Person Card */
@media (max-width: 768px) {
    .contact-person-card {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
        padding: var(--spacing-lg);
    }

    .person-image {
        width: 80px;
        height: 80px;
    }

    .form-group.checkbox {
        flex-direction: row;
        align-items: flex-start;
    }

    .form-group.checkbox input {
        margin-top: 0.1rem;
    }
}

@media (max-width: 480px) {
    .contact-person-card {
        padding: var(--spacing-md);
    }

    .person-image {
        width: 70px;
        height: 70px;
    }
}
/* Logo Styles - UPDATED with larger sizes */
.logo {
    display: flex;
    align-items: center;
    z-index: 1001;
    height: 70px; /* Increased from 50px */
}

.logo-image {
    height: 100%;
    width: auto;
    max-height: 70px; /* Increased from 50px */
    object-fit: contain;
    transition: all var(--transition-normal);
    filter: brightness(1.1);
    min-width: 180px; /* Increased minimum width */
}

.logo-image:hover {
    transform: scale(1.05);
    filter: brightness(1.3);
}

/* Fallback if logo doesn't load */
.logo-image[src*="placeholder"] {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: var(--radius-sm);
    padding: 0.75rem 1.5rem; /* Increased padding */
    color: white;
    font-weight: var(--font-weight-bold);
    font-size: 1.5rem; /* Increased font size */
}

/* Remove old logo text styles and keep only image */
.logo-text {
    display: none;
}

/* Nav container adjustment for larger logo */
.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem var(--spacing-lg);
    min-height: 90px; /* Increased to accommodate larger logo */
}

/* Header height adjustment */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    min-height: 90px; /* Increased header height */
}

/* Responsive logo adjustments */
@media (max-width: 1200px) {
    .logo {
        height: 65px;
    }
    
    .logo-image {
        max-height: 65px;
        min-width: 160px;
    }
    
    .nav-container {
        min-height: 85px;
    }
}

@media (max-width: 768px) {
    .logo {
        height: 55px;
    }
    
    .logo-image {
        max-height: 55px;
        min-width: 140px;
    }
    
    .nav-container {
        min-height: 75px;
        padding: 0.75rem var(--spacing-md);
    }
    
    .header {
        min-height: 75px;
    }
    
    /* Mobile menu adjustment for larger header */
    .nav-menu {
        top: 75px; /* Adjusted for new header height */
    }
}

@media (max-width: 480px) {
    .logo {
        height: 50px;
    }
    
    .logo-image {
        max-height: 50px;
        min-width: 120px;
    }
    
    .nav-container {
        min-height: 70px;
        padding: 0.5rem var(--spacing-sm);
    }
    
    .header {
        min-height: 70px;
    }
    
    .nav-menu {
        top: 70px;
    }
}

/* Header scrolled state - adjust for larger logo */
.header.scrolled {
    min-height: 80px; /* Slightly smaller when scrolled but still readable */
}

.header.scrolled .nav-container {
    min-height: 80px;
    padding: 0.75rem var(--spacing-lg);
}

.header.scrolled .logo {
    height: 60px; /* Reduced but still larger than before */
}

.header.scrolled .logo-image {
    max-height: 60px;
}

/* Mobile scrolled state */
@media (max-width: 768px) {
    .header.scrolled {
        min-height: 70px;
    }
    
    .header.scrolled .nav-container {
        min-height: 70px;
    }
    
    .header.scrolled .logo {
        height: 50px;
    }
    
    .header.scrolled .logo-image {
        max-height: 50px;
    }
}

/* Hero section adjustment for larger header */
.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    width: 100%;
    padding-top: 90px; /* Adjusted for larger header */
}

@media (max-width: 768px) {
    .hero-content {
        padding-top: 75px;
    }
}

@media (max-width: 480px) {
    .hero-content {
        padding-top: 70px;
    }
}

/* High contrast mode support for logo */
@media (prefers-contrast: high) {
    .logo-image {
        filter: contrast(1.3) brightness(1.2);
    }
}

/* Logo hover effect enhancement */
.logo:hover .logo-image {
    transform: scale(1.05);
    filter: brightness(1.3) drop-shadow(0 2px 12px rgba(37, 211, 102, 0.4));
}

/* Accessibility improvements for logo */
.logo-image:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

/* Loading state for logo - larger version */
.logo-image[src=""] {
    width: 180px;
    height: 60px;
    background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-card) 50%, var(--bg-tertiary) 75%);
    background-size: 200% 100%;
    animation: loading-shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

/* Ensure logo quality on high DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo-image {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Print styles for logo */
@media print {
    .logo-image {
        max-height: 60px;
        filter: grayscale(1);
    }
}

.header-top {
    background: var(--bg-tertiary);
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

.header-contacts {
    display: flex;
    justify-content: flex-end;
    gap: 2rem;
}

.header-contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    transition: var(--transition-fast);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
}

.header-contact-item:hover {
    color: var(--primary-color);
    background: var(--bg-secondary);
}

.contact-icon {
    font-size: 1rem;
}

.contact-text {
    user-select: all; /* Umožní snadné kopírování */
}

@media (max-width: 768px) {
    .header-contacts {
        justify-content: center;
        gap: 1rem;
    }
    
    .header-contact-item {
        font-size: 0.8rem;
    }
    
    .contact-text {
        display: none; /* Na mobilu ukáže jen ikony */
    }
    
    .header-contact-item:hover .contact-text {
        display: inline; /* Při hover ukáže text */
    }
}


/* Desktop kontakty (zůstávají stejné) */
.nav-contacts {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-right: var(--spacing-lg);
}

.nav-contact-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    transition: var(--transition-fast);
    padding: 0.4rem 0.6rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
}

.nav-contact-item:hover {
    color: var(--primary-color);
    background: var(--bg-tertiary);
    border-color: var(--border-color);
}

.nav-contact-icon {
    font-size: 0.9rem;
}

.nav-contact-text {
    font-size: 0.85rem;
    white-space: nowrap;
}

/* Mobilní kontakty v hamburger menu */
.mobile-contacts {
    padding: var(--spacing-lg) var(--spacing-sm);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.mobile-contact-header {
    font-weight: var(--font-weight-semibold);
    color: var(--primary-color);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mobile-contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xs);
    transition: all var(--transition-fast);
    background: rgba(37, 211, 102, 0.1);
    border: 1px solid rgba(37, 211, 102, 0.2);
}

.mobile-contact-item:hover {
    background: var(--primary-color);
    color: white;
    transform: translateX(5px);
}

.mobile-contact-icon {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}

.mobile-contact-text {
    font-size: 1rem;
    user-select: all; /* Umožní kopírování */
}

.mobile-contact-divider {
    height: 1px;
    background: var(--border-color);
    margin-top: var(--spacing-md);
}

/* Responzivní zobrazení */
.desktop-only {
    display: flex;
}

.mobile-only {
    display: none;
}

@media (max-width: 1200px) {
    .nav-contact-text {
        display: none;
    }
    
    .nav-contacts {
        gap: 0.5rem;
    }
}

@media (max-width: 768px) {
    .desktop-only {
        display: none;
    }
    
    .mobile-only {
        display: block;
    }
    
    /* Ujistit se, že nav-menu funguje správně na mobilu */
    .nav-menu {
        position: fixed;
        top: 90px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 90px);
        background: var(--bg-secondary);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        transition: left 0.3s ease;
        padding: var(--spacing-xl) var(--spacing-lg);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: var(--spacing-md) 0;
    }
    
    .nav-link {
        font-size: 1.2rem;
        font-weight: var(--font-weight-medium);
    }
}

/* Nav container úpravy */
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem var(--spacing-lg);
    min-height: 90px;
    gap: var(--spacing-md);
    position: relative;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
    flex-shrink: 0;
}

/* Menší mobilní kontakty */
.mobile-contacts {
    padding: var(--spacing-md) var(--spacing-sm);
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
}

.mobile-contact-header {
    font-weight: var(--font-weight-medium);
    color: var(--primary-color);
    font-size: 0.85rem;
    margin-bottom: var(--spacing-sm);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.mobile-contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: var(--font-weight-regular);
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    margin-bottom: 0.25rem;
    transition: all var(--transition-fast);
    background: rgba(37, 211, 102, 0.05);
    border: 1px solid rgba(37, 211, 102, 0.1);
    font-size: 0.9rem;
}

.mobile-contact-item:hover {
    background: rgba(37, 211, 102, 0.1);
    color: var(--primary-color);
    transform: none; /* Odstraní posun */
}

.mobile-contact-icon {
    font-size: 1rem;
    width: 18px;
    text-align: center;
    flex-shrink: 0;
}

.mobile-contact-text {
    font-size: 0.85rem;
    user-select: all;
    line-height: 1.2;
}

.mobile-contact-divider {
    height: 1px;
    background: var(--border-color);
    margin-top: var(--spacing-sm);
    opacity: 0.5;
}

/* Ještě menší na velmi malých telefonech */
@media (max-width: 480px) {
    .mobile-contacts {
        padding: 0.75rem 0.5rem;
        margin-bottom: 0.75rem;
    }
    
    .mobile-contact-header {
        font-size: 0.8rem;
        margin-bottom: 0.5rem;
    }
    
    .mobile-contact-item {
        padding: 0.4rem;
        gap: 0.4rem;
        font-size: 0.85rem;
    }
    
    .mobile-contact-icon {
        font-size: 0.9rem;
        width: 16px;
    }
    
    .mobile-contact-text {
        font-size: 0.8rem;
    }
}

/* Upravit celé mobilní menu aby bylo kompaktnější */
@media (max-width: 768px) {
    .nav-menu {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .nav-menu li {
        margin: var(--spacing-sm) 0;
    }
    
    .nav-link {
        font-size: 1.1rem;
        font-weight: var(--font-weight-medium);
        padding: var(--spacing-sm);
    }
}

/* Kontaktní karta v About sekci */
.about-contact-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin: var(--spacing-lg) 0;
    box-shadow: var(--shadow-md);
}

.about-contact-card h4 {
    color: white;
    margin-bottom: var(--spacing-md);
    font-size: 1.2rem;
    font-weight: var(--font-weight-semibold);
    text-align: center;
}

.about-contact-items {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.about-contact-item {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: white;
    text-decoration: none;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-fast);
}

.about-contact-item:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    color: white;
}

.about-contact-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.about-contact-info {
    display: flex;
    flex-direction: column;
}

.about-contact-label {
    font-size: 0.8rem;
    opacity: 0.8;
    font-weight: var(--font-weight-regular);
    margin-bottom: 0.2rem;
}

.about-contact-value {
    font-size: 1rem;
    font-weight: var(--font-weight-medium);
    user-select: all; /* Umožní kopírování */
}

.about-contact-note {
    text-align: center;
    opacity: 0.9;
    font-style: italic;
}

.about-contact-note small {
    font-size: 0.85rem;
}

/* Responzivní úpravy */
@media (max-width: 768px) {
    .about-contact-items {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .about-contact-item {
        padding: var(--spacing-sm);
    }
    
    .about-contact-icon {
        font-size: 1.3rem;
    }
    
    .about-contact-value {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .about-contact-card {
        padding: var(--spacing-md);
        margin: var(--spacing-md) 0;
    }
    
    .about-contact-card h4 {
        font-size: 1.1rem;
    }
    
    .about-contact-item {
        padding: var(--spacing-sm);
        gap: 0.5rem;
    }
    
    .about-contact-icon {
        font-size: 1.2rem;
    }
    
    .about-contact-label {
        font-size: 0.75rem;
    }
    
    .about-contact-value {
        font-size: 0.85rem;
    }
}

/* Move section header down by 50px on mobile devices */
@media (max-width: 768px) {
    .section-header {
        margin-top: 50px;
    }
}

/* Alternative approach using padding if you prefer */
@media (max-width: 768px) {
    .section-header {
        padding-top: 50px;
    }
}