:root {
    --primary: #FDD65A; /* Žlutá */
    --text-dark: #111827; /* Skoro černá */
    --text-light: #4B5563;
    --bg-light: #F9FAFB; /* Velmi světlá šedá pro pozadí sekcí */
    --bg-gray: #D7D7D7; /* Šedá dle zadání */
    --accent-purple: #57467B; /* Fialová dle zadání */
    --white: #ffffff;
    
    --font-heading: 'Caveat', cursive;
    --font-body: 'Poppins', sans-serif;
    
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    padding: 15px 0;
}

.nav-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-dark);
    font-weight: 500;
}

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

.nav-cta {
    background-color: var(--primary);
    padding: 8px 20px;
    border-radius: 50px;
    transition: var(--transition);
}

.nav-cta:hover {
    background-color: #f1c33a;
    color: var(--text-dark) !important;
}

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

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

h2 {
    font-size: 3rem;
    margin-bottom: 2rem;
    text-align: center;
}

h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--accent-purple);
    text-decoration: none;
    transition: var(--transition);
}

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

/* Utilities */
.bg-light {
    background-color: var(--bg-light);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--text-dark);
    font-family: var(--font-body);
}

.btn-primary:hover {
    background-color: #f1c33a;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(253, 214, 90, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-dark);
    border-color: var(--text-dark);
}

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

/* HERO SECTION */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 20px 60px;
    background: linear-gradient(135deg, rgba(253, 214, 90, 0.08) 0%, rgba(255, 255, 255, 1) 100%);
}

.hero-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
}

.hero-content {
    flex: 2;
    text-align: left;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.hero-image img {
    width: 100%;
    max-width: 400px;
    border-radius: 20px;
    box-shadow: 15px 15px 0 var(--primary);
    object-fit: cover;
    aspect-ratio: 4/5;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

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

.hero .subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
}

.cta-group {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

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

/* SLUŽBY */
.services {
    padding: 100px 0;
}

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

.card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.04);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    border-color: rgba(87, 70, 123, 0.2); /* Fialová zjemněná */
}

.card .icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.card ul {
    list-style: none;
    margin-top: 1rem;
}

.card ul li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
    color: var(--text-light);
}

.card ul li::before {
    content: "•";
    color: var(--primary);
    font-weight: bold;
    font-size: 1.2rem;
    position: absolute;
    left: 0;
    top: -2px;
}

.card ul.bullet-list li {
    margin-bottom: 1rem;
    line-height: 1.5;
}

.card-intro {
    font-weight: 500;
    margin-bottom: 1rem;
}

.card-highlight {
    font-weight: 600;
    margin-top: 1rem;
}

.card-note {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 0.5rem;
}

.integration-banner {
    text-align: center;
    background: linear-gradient(135deg, var(--white) 0%, var(--bg-light) 100%);
    border-left: 4px solid var(--primary);
    margin-bottom: 2rem;
}

.pricing-note {
    text-align: center;
    font-style: italic;
    color: var(--text-light);
}

/* PROČ SE MNOU */
.why-me {
    padding: 80px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.feature {
    padding: 1.5rem;
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature p {
    font-weight: 500;
}

/* O MNĚ */
.about {
    padding: 100px 0;
}

.about-wrapper {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.about-image {
    flex: 1;
}

.about-image img {
    width: 100%;
    max-width: 400px;
    border-radius: 20px;
    box-shadow: 20px 20px 0 var(--primary);
    display: block;
    margin: 0 auto;
    object-fit: cover;
    aspect-ratio: 4/5;
}

.about-content {
    flex: 1;
}

.about-content h2 {
    text-align: left;
}

/* JAK SPOLUPRÁCE PROBÍHÁ */
.process {
    padding: 100px 0;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--primary);
    color: var(--text-dark);
    font-family: var(--font-heading);
    font-size: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    font-weight: bold;
}

.step p {
    font-weight: 500;
}

/* KONTAKT */
.contact {
    padding: 100px 0;
}

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

.contact-wrapper {
    display: flex;
    gap: 4rem;
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.05);
    overflow: hidden;
}

.contact-info {
    flex: 1;
    background-color: var(--bg-light);
    padding: 3rem;
}

.contact-info p {
    margin-bottom: 0.5rem;
}

.reply-time {
    margin-top: 2rem;
    font-style: italic;
    color: var(--text-light);
}

.contact-form {
    flex: 1.5;
    padding: 3rem 3rem 3rem 0;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--bg-gray);
    border-radius: 8px;
    font-family: var(--font-body);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px rgba(87, 70, 123, 0.1);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.checkbox-group input {
    margin-top: 5px;
}

.checkbox-group label {
    font-size: 0.85rem;
    font-weight: normal;
    color: var(--text-light);
}

.submit-btn {
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
    margin-top: 1rem;
}

.form-result {
    margin-top: 15px;
    font-weight: 500;
    display: none;
    text-align: center;
}

/* FOOTER */
footer {
    background-color: var(--text-dark);
    color: var(--white);
    padding: 2rem 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.footer-links a {
    color: var(--bg-gray);
    font-size: 0.9rem;
}

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

/* MOBILE MENU TOGGLE */
.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    z-index: 1001;
}

.menu-toggle .bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    transition: var(--transition);
    border-radius: 3px;
}

.menu-toggle.is-active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.menu-toggle.is-active .bar:nth-child(2) {
    opacity: 0;
}

.menu-toggle.is-active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
        position: absolute;
        right: 20px;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 250px;
        background: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right 0.4s ease;
        box-shadow: -5px 0 20px rgba(0,0,0,0.05);
        z-index: 1000;
        gap: 2rem;
    }

    .nav-links.active {
        right: 0;
    }

    .hero-wrapper {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .hero-content {
        text-align: center;
    }

    .cta-group {
        justify-content: center;
    }

    .hero h1 {
        font-size: 3rem;
    }
    
    .about-content h2 {
        margin-top: 1.5rem;
    }
    
    .cta-group {
        flex-direction: column;
    }
    
    .about-wrapper,
    .contact-wrapper {
        flex-direction: column;
        gap: 2rem;
    }
    
    .about-image img {
        margin: 0 auto;
    }
    
    .contact-form {
        padding: 2rem;
    }
    
    .contact-info {
        padding: 2rem;
    }
    
    h2 {
        font-size: 2.5rem;
    }
}