:root {
    --primary: #3E454D;       /* grafitová šedá — hlavní barva */
    --primary-light: #525B65; /* světlejší šedá */
    --accent: #BC5A49;        /* terakota — akcentní barva */
    --accent-light: #D07A68;  /* světlejší terakota */
    --secondary: #7FA08F;     /* sages zelená — vedlejší barva */
    --primary-rgb: 62, 69, 77;   /* RGB trojice pro rgba() odstíny (stíny, rámečky) */
    --accent-rgb: 188, 90, 73;
    --secondary-rgb: 127, 160, 143;
    --dark: #2A2E33;          /* téměř černá — text */
    --text: #474D54;          /* tmavě šedá — běžný text */
    --text-light: #767D85;    /* světlejší šedá — vedlejší text */
    --light: #F7F7F5;         /* světlá neutralní — pozadí */
    --light-alt: #ECECE9;     /* tmavší neutralní */
    --white: #FFFFFF;
    --shadow: 0 4px 24px rgba(var(--primary-rgb), 0.08);
    --shadow-lg: 0 12px 48px rgba(var(--primary-rgb), 0.12);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === RESET & BASE === */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* === TYPOGRAPHY === */
h1, h2, h3, h4 {
    color: var(--dark);
    line-height: 1.25;
    font-weight: 600;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }

p { margin-bottom: 1rem; }

.section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.75rem;
    position: relative;
    padding-left: 2rem;
}

.section-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1.25rem;
    height: 2px;
    background: var(--accent);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin-bottom: 3rem;
}

/* === LAYOUT === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 6rem 0;
}

/* === NAVIGATION === */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(var(--primary-rgb), 0.06);
    transition: var(--transition);
}

nav.scrolled {
    box-shadow: var(--shadow);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.nav-logo span {
    color: var(--accent);
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

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

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

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

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

.nav-cta {
    background: var(--primary) !important;
    color: var(--white) !important;
    padding: 0.6rem 1.4rem !important;
    border-radius: 8px;
    font-weight: 600 !important;
    transition: var(--transition);
}

.nav-cta::after { display: none !important; }

.nav-cta:hover {
    background: var(--primary-light) !important;
    transform: translateY(-1px);
}

/* Mobile menu */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    background: none;
    border: none;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
    border-radius: 2px;
}

/* === HERO === */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(165deg, var(--light) 0%, var(--white) 50%, var(--light-alt) 100%);
    position: relative;
    overflow: hidden;
    padding-top: 72px;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 60%;
    height: 140%;
    background: radial-gradient(ellipse, rgba(var(--accent-rgb), 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--white);
    border: 1px solid rgba(var(--accent-rgb), 0.3);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.hero-badge svg {
    width: 16px;
    height: 16px;
}

.hero h1 {
    margin-bottom: 1rem;
    color: var(--primary);
}

.hero h1 span {
    color: var(--accent);
}

.hero-title-sub {
    font-size: 1.15rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    font-weight: 400;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text);
    margin-bottom: 2.5rem;
    max-width: 480px;
    line-height: 1.8;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 2rem;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: inherit;
}

.btn svg {
    width: 18px;
    height: 18px;
}

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

.btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(var(--primary-rgb), 0.2);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid rgba(var(--primary-rgb), 0.2);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

/* Hero visual / placeholder */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-placeholder {
    width: 100%;
    max-width: 440px;
    aspect-ratio: 4/5;
    background: linear-gradient(135deg, var(--light-alt) 0%, var(--light) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    border: 2px dashed rgba(var(--primary-rgb), 0.1);
    position: relative;
    overflow: hidden;
}

.hero-image-placeholder svg {
    width: 64px;
    height: 64px;
    color: var(--text-light);
    opacity: 0.4;
}

.hero-image-placeholder span {
    font-size: 0.85rem;
    color: var(--text-light);
    opacity: 0.6;
}

/* Decorative elements */
.hero-deco {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.hero-deco-1 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.08), transparent 70%);
    top: 10%;
    right: -5%;
}

.hero-deco-2 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(var(--secondary-rgb), 0.06), transparent 70%);
    bottom: 10%;
    left: 5%;
}

/* === ABOUT === */
.about {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: start;
}

.about-image-area {
    position: relative;
}

.about-image-placeholder {
    width: 100%;
    aspect-ratio: 3/4;
    background: linear-gradient(135deg, var(--light) 0%, var(--light-alt) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    border: 2px dashed rgba(var(--primary-rgb), 0.1);
}

.about-image-placeholder svg {
    width: 48px;
    height: 48px;
    color: var(--text-light);
    opacity: 0.35;
}

.about-image-placeholder span {
    font-size: 0.8rem;
    color: var(--text-light);
    opacity: 0.5;
}

.about-accent-box {
    position: absolute;
    bottom: -1rem;
    right: -1rem;
    background: var(--primary);
    color: var(--white);
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius);
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1.5;
}

.about-accent-box span {
    display: block;
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 0.25rem;
    font-weight: 700;
}

.about-content h2 {
    margin-bottom: 1.5rem;
}

.about-text {
    font-size: 1.05rem;
    line-height: 1.85;
    margin-bottom: 2rem;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.about-feature {
    display: flex;
    gap: 1rem;
    align-items: start;
}

.about-feature-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    background: var(--light);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(var(--accent-rgb), 0.15);
}

.about-feature-icon svg {
    width: 20px;
    height: 20px;
    color: var(--accent);
}

.about-feature h4 {
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
}

.about-feature p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0;
}

/* === SERVICES === */
.services {
    background: var(--light);
}

.services-header {
    text-align: center;
    margin-bottom: 3rem;
}

.services-header .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    transition: var(--transition);
    border: 1px solid rgba(var(--primary-rgb), 0.05);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--secondary));
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--light) 0%, var(--light-alt) 100%);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(var(--accent-rgb), 0.12);
}

.service-icon svg {
    width: 26px;
    height: 26px;
    color: var(--accent);
}

.service-card h3 {
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
}

.service-card > p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9rem;
    color: var(--text);
}

.service-features li svg {
    width: 16px;
    height: 16px;
    color: var(--accent);
    flex-shrink: 0;
}

/* === PROCESS === */
.process {
    background: var(--white);
}

.process-header {
    text-align: center;
    margin-bottom: 4rem;
}

.process-header .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
    position: relative;
}

.process-step {
    text-align: center;
    padding: 2rem 1.5rem;
    position: relative;
}

.step-number {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent);
    position: relative;
    z-index: 1;
}

.process-step h3 {
    margin-bottom: 0.75rem;
    font-size: 1.15rem;
}

.process-step p {
    font-size: 0.92rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* === WHY MEDIATION === */
.why {
    background: var(--primary);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.why::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(ellipse at top right, rgba(var(--accent-rgb), 0.08), transparent 60%);
    pointer-events: none;
}

.why-header {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
    z-index: 1;
}

.why-header .section-label {
    color: var(--accent);
}

.why-header .section-label::before {
    background: var(--accent);
}

.why-header h2 {
    color: var(--white);
    margin-bottom: 1rem;
}

.why-header .section-subtitle {
    color: rgba(255, 255, 255, 0.6);
    margin-left: auto;
    margin-right: auto;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    position: relative;
    z-index: 1;
}

.why-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.why-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

.why-card-icon {
    width: 48px;
    height: 48px;
    background: rgba(var(--accent-rgb), 0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.why-card-icon svg {
    width: 22px;
    height: 22px;
    color: var(--accent);
}

.why-card h3 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 0.6rem;
}

.why-card p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    margin-bottom: 0;
}

/* === CONTACT === */
.contact {
    background: var(--light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
}

.contact-info h2 {
    margin-bottom: 0.75rem;
}

.contact-info > p {
    font-size: 1.05rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-item-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: var(--white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(var(--primary-rgb), 0.06);
    box-shadow: var(--shadow);
}

.contact-item-icon svg {
    width: 20px;
    height: 20px;
    color: var(--accent);
}

.contact-item-text {
    font-size: 0.9rem;
}

.contact-item-label {
    font-weight: 600;
    color: var(--dark);
    display: block;
    margin-bottom: 0.15rem;
}

.contact-item-value {
    color: var(--text-light);
}

.contact-item-value a {
    color: var(--secondary);
    transition: var(--transition);
}

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

.contact-hours {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid rgba(var(--primary-rgb), 0.06);
}

.contact-hours h4 {
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.contact-hours h4 svg {
    width: 18px;
    height: 18px;
    color: var(--accent);
}

.contact-hours p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0;
}

/* Contact form */
.contact-form {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow);
    border: 1px solid rgba(var(--primary-rgb), 0.05);
}

.contact-form h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1.5px solid rgba(var(--primary-rgb), 0.1);
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--dark);
    background: var(--light);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-submit {
    margin-top: 0.5rem;
}

.form-submit .btn {
    width: 100%;
    justify-content: center;
    padding: 1rem;
}

/* Honeypot — skryté pole proti spamu, musí zůstat v DOM (ne display:none) */
.hp-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* Status message after form submit */
.form-status {
    display: none;
    font-size: 0.9rem;
    margin-top: 1rem;
    text-align: center;
}

.form-status.success {
    display: block;
    color: #2E7D32;
}

.form-status.error {
    display: block;
    color: #C62828;
}

/* === FOOTER === */
footer {
    background: var(--dark);
    color: rgba(255, 255, 255, 0.5);
    padding: 3rem 0;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-logo {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
}

.footer-logo span {
    color: var(--accent);
}

.footer-text {
    font-size: 0.85rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition);
}

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

/* === SCROLL ANIMATIONS === */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* === RESPONSIVE === */
@media (max-width: 968px) {
    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-visual {
        display: none;
    }

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

    .about-image-area {
        max-width: 400px;
        margin: 0 auto;
    }

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

@media (max-width: 768px) {
    section {
        padding: 4rem 0;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 2rem;
        gap: 1.25rem;
        border-bottom: 1px solid rgba(var(--primary-rgb), 0.06);
        box-shadow: var(--shadow);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }

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

    .process-steps {
        grid-template-columns: 1fr 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .container {
        padding: 0 1.25rem;
    }
}

@media (max-width: 480px) {
    .process-steps {
        grid-template-columns: 1fr;
    }

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