/* ===========================================
   M-City.cz - Playful & Creative Styles
   =========================================== */

:root {
    /* Colors */
    --color-primary: #6366f1;      /* Indigo */
    --color-primary-light: #818cf8;
    --color-primary-dark: #4f46e5;
    --color-accent: #f97316;       /* Coral/Orange */
    --color-accent-light: #fb923c;

    --color-bg: #fafafa;
    --color-bg-alt: #f4f4f5;
    --color-text: #18181b;
    --color-text-muted: #71717a;
    --color-text-light: #a1a1aa;

    --color-white: #ffffff;
    --color-black: #09090b;

    /* Typography */
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
}

/* ===========================================
   Reset & Base
   =========================================== */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

/* ===========================================
   Layout
   =========================================== */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

section {
    padding: var(--space-2xl) 0;
}

/* ===========================================
   Typography
   =========================================== */

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: var(--space-md);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--color-primary);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xl);
    max-width: 600px;
}

/* ===========================================
   Header
   =========================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(250, 250, 250, 0.9);
    background-image: url('../assets/church-pattern.svg');
    background-repeat: repeat-x;
    background-size: auto 60px;
    background-position: center bottom;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: background var(--transition-normal);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo:hover {
    color: var(--color-text);
}

.logo-icon {
    height: 40px;
    width: auto;
    transition: transform var(--transition-normal);
}

.logo:hover .logo-icon {
    transform: scale(1.02);
}

.nav {
    display: flex;
    gap: var(--space-lg);
}

.nav a {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-normal);
}

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

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

.lang-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-bg-alt);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.lang-toggle:hover {
    background: var(--color-white);
    border-color: var(--color-primary);
}

.lang-option {
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.lang-option.active {
    color: var(--color-primary);
    font-weight: 600;
}

.lang-divider {
    color: var(--color-text-light);
}

.vona-cer-toggle {
    padding: var(--space-sm) var(--space-md);
    background: var(--color-bg-alt);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}

.vona-cer-toggle:hover {
    background: var(--color-white);
    border-color: var(--color-primary);
}

.vona-cer-toggle.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.vona-cer-toggle.active:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

/* ===========================================
   Hero
   =========================================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: transparent;
}

.hero-title {
    margin-bottom: var(--space-lg);
}

.hero-company {
    display: block;
    font-size: clamp(4rem, 12vw, 8rem);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 50%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.hero-tagline {
    display: block;
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    color: var(--color-text-muted);
    font-weight: 500;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    color: var(--color-text-muted);
    max-width: 600px;
    margin-bottom: var(--space-xl);
}

.hero-decoration {
    position: absolute;
    right: -200px;
    top: 50%;
    transform: translateY(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
    opacity: 0.08;
    border-radius: 50%;
    pointer-events: none;
}

/* Button */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md) var(--space-lg);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(99, 102, 241, 0.5);
}

/* ===========================================
   About
   =========================================== */

.about {
    background: rgba(255, 255, 255, 0.85);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.about-lead {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--space-lg);
    line-height: 1.4;
}

.about-text p {
    margin-bottom: var(--space-md);
    color: var(--color-text-muted);
}

.about-since {
    font-size: 0.9rem;
    color: var(--color-text-light);
    font-style: italic;
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.stat:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--color-text);
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===========================================
   Services
   =========================================== */

.services {
    background: rgba(250, 250, 250, 0.85);
}

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

.service-card {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    border: 1px solid transparent;
    box-shadow: var(--shadow-sm);
}

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

.service-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
    background: var(--color-primary);
}

.service-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
    transition: color var(--transition-normal);
}

.service-card:hover .service-icon svg {
    color: var(--color-white);
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
    color: var(--color-text);
}

.service-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* ===========================================
   Team
   =========================================== */

.team {
    background: rgba(255, 255, 255, 0.85);
}

.team-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-xl);
}

.team-member {
    background: var(--color-bg);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.team-member:hover {
    box-shadow: var(--shadow-md);
}

.team-member-featured {
    border-left: 4px solid var(--color-primary);
}

.member-avatar {
    width: 56px;
    height: 56px;
    background: var(--color-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.team-member h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-xs);
}

.member-role {
    color: var(--color-primary);
    font-weight: 500;
    margin-bottom: var(--space-md);
}

.member-bio {
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

.member-skills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.skill-tag {
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
}

.member-erp {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
    padding: var(--space-md);
    background: var(--color-white);
    border-radius: var(--radius-md);
}

.erp-label {
    font-weight: 600;
    color: var(--color-text);
}

.member-history {
    font-size: 0.85rem;
    color: var(--color-text-light);
    font-style: italic;
}

/* ===========================================
   Projects
   =========================================== */

.projects {
    background: rgba(250, 250, 250, 0.85);
}

.projects-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.project-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--color-white);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    border-left: 3px solid var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.project-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.project-item-fun {
    border-left-color: var(--color-accent);
}

.project-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
}

.project-item:hover .project-icon {
    background: var(--color-primary);
}

.project-icon svg {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
    transition: color var(--transition-normal);
}

.project-item:hover .project-icon svg {
    color: var(--color-white);
}

.project-item-fun .project-icon svg {
    color: var(--color-accent);
}

.project-item-fun:hover .project-icon {
    background: var(--color-accent);
}

.project-content h3 {
    font-size: 1.1rem;
    margin-bottom: var(--space-sm);
}

.project-content p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* ===========================================
   Community
   =========================================== */

.community {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    text-align: center;
}

.community .section-title {
    color: var(--color-white);
}

.community .section-title::after {
    background: var(--color-white);
    left: 50%;
    transform: translateX(-50%);
}

.community-content {
    max-width: 700px;
    margin: 0 auto;
}

.community-content p {
    font-size: 1.125rem;
    opacity: 0.95;
    margin-bottom: var(--space-lg);
}

.community-note {
    font-size: 1rem !important;
    opacity: 0.8 !important;
    font-style: italic;
}

/* ===========================================
   AI Confession
   =========================================== */

.ai-confession {
    background: var(--color-black);
    color: var(--color-white);
    text-align: center;
    padding: var(--space-xl) 0;
}

.confession-title {
    font-size: 1.5rem;
    color: var(--color-accent);
    margin-bottom: var(--space-lg);
}

.confession-content {
    max-width: 600px;
    margin: 0 auto;
}

.confession-main {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.confession-detail {
    font-size: 1rem;
    opacity: 0.8;
    margin-bottom: var(--space-sm);
}

.confession-secret {
    font-size: 0.9rem;
    opacity: 0.6;
    font-style: italic;
    margin-bottom: var(--space-lg);
}

.confession-credit {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.ai-feelings {
    display: block;
    font-size: 0.75rem;
    opacity: 0.5;
    margin-top: var(--space-xs);
}

/* ===========================================
   Contact
   =========================================== */

.contact {
    background: rgba(255, 255, 255, 0.85);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.contact-person,
.contact-company {
    padding: var(--space-xl);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
}

.contact-person h3,
.contact-company h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
    color: var(--color-primary);
}

.contact-email,
.contact-phone {
    margin-bottom: var(--space-md);
}

.contact-label {
    font-weight: 600;
    color: var(--color-text);
    display: block;
    margin-bottom: var(--space-xs);
}

.obfuscated {
    color: var(--color-text-muted);
    font-family: var(--font-display);
    letter-spacing: 0.5px;
}

.contact-company address {
    font-style: normal;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.contact-ico {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* ===========================================
   Footer
   =========================================== */

.footer {
    background: rgba(244, 244, 245, 0.85);
    padding: var(--space-xl) 0;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

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

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.footer-logo-icon {
    height: 40px;
    width: auto;
}

.footer-brand-text {
    display: flex;
    flex-direction: column;
}

.footer-brand .logo-m {
    font-size: 1.5rem;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--color-primary);
}

.footer-brand .logo-rest {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: var(--space-xs);
}

.flaj-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    background: var(--color-white);
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.flaj-link:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.flaj-note {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--color-text-light);
    margin-top: var(--space-xs);
}

.flaj-link:hover .flaj-note {
    color: rgba(255, 255, 255, 0.7);
}

.footer-legal {
    text-align: right;
}

.footer-legal p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.footer-robots {
    font-size: 0.75rem !important;
    color: var(--color-text-light) !important;
    font-style: italic;
    margin-top: var(--space-xs);
}

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

@media (max-width: 968px) {
    .nav {
        display: none;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .about-stats {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .stat {
        flex: 1;
        min-width: 150px;
    }

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

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

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

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-legal {
        text-align: center;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 var(--space-md);
    }

    section {
        padding: var(--space-xl) 0;
    }

    .hero-company {
        font-size: 3.5rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .project-item {
        flex-direction: column;
        gap: var(--space-md);
    }

    .footer-brand {
        flex-direction: column;
        gap: var(--space-sm);
    }
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title,
.hero-subtitle,
.hero .btn {
    animation: fadeInUp 0.8s ease forwards;
}

.hero-subtitle {
    animation-delay: 0.2s;
    opacity: 0;
}

.hero .btn {
    animation-delay: 0.4s;
    opacity: 0;
}

/* Intersection Observer animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Keyboard focus
   :focus-visible only — mouse clicks stay clean, keyboard navigation gets a
   visible ring. Offset keeps the outline off the element's own border. */
a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: 2px;
}

/* Dark sections (footer, hero) — accent on dark is low contrast, use white */
.footer a:focus-visible,
.footer button:focus-visible {
    outline-color: var(--color-white);
}