/*
Theme Name: Kovovyroba Pro
Theme URI: https://kovovyrobapisvejc.cz
Author: Kovovýroba Pišvejc
Author URI: https://kovovyrobapisvejc.cz
Description: Moderní a SEO optimalizované téma pro Kovovýroba Pišvejc
Version: 1.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: kovovyroba-pro
*/

/* Reset a základní styly */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2c3e50;
    --secondary-color: #e74c3c;
    --text-color: #333;
    --light-gray: #f5f5f5;
    --white: #ffffff;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-gray);
}

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

/* Header */
.site-header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.site-logo {
    display: flex;
    align-items: center;
}

.site-logo a {
    text-decoration: none;
    color: var(--primary-color);
    font-size: 24px;
    font-weight: 700;
}

/* Navigace */
.main-navigation {
    display: flex;
    align-items: center;
    width: 100%;
    justify-content: center;
}

.nav-menu {
    display: flex;
    flex-direction: row;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 30px;
}

.nav-menu li {
    margin: 0;
    padding: 0;
}

.nav-menu a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    padding: 5px 0;
    position: relative;
    display: block;
}

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

/* Odsazení obsahu pod menu */
main {
    margin-top: 80px;
    padding-top: 20px;
}

/* Hero sekce */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
    text-align: center;
    color: #fff;
    padding: 0 20px;
    background: rgba(0, 0, 0, 0.5);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

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

.hero-button {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: #1a73e8;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 500;
    transition: background-color 0.3s;
}

.hero-button:hover {
    background-color: #1557b0;
}

/* Služby sekce */
.services-section {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-image {
    height: 200px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-content {
    padding: 20px;
}

.service-title {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.service-description {
    margin-bottom: 20px;
}

.service-link {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: bold;
}

/* Reference sekce */
.references-section {
    padding: 80px 0;
}

.reference-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.reference-card {
    position: relative;
    height: 300px;
    overflow: hidden;
    border-radius: 10px;
}

.reference-image {
    width: 100%;
    height: 100%;
}

.reference-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.reference-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    padding: 20px;
    color: var(--white);
}

.reference-title {
    margin: 0;
    font-size: 1.5rem;
}

.reference-location {
    margin: 5px 0 0;
    font-size: 1rem;
}

/* Kontakt sekce */
.contact-section {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.contact-info {
    background: var(--white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.contact-title {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.contact-form {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Responzivní design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

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

    .nav-menu {
        gap: 15px;
    }
    
    .nav-menu a {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .service-grid,
    .reference-grid {
        grid-template-columns: 1fr;
    }

    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }
    
    .nav-menu li {
        flex: 1 1 auto;
        text-align: center;
    }
}

/* Galerie */
.gallery-page {
    padding-top: 80px;
}

.gallery-hero {
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('images/gallery-hero.jpg');
    background-size: cover;
    background-position: center;
    padding: 100px 0;
    text-align: center;
    color: var(--white);
}

.gallery-hero h1 {
    font-size: 3em;
    margin-bottom: 20px;
}

.gallery-hero p {
    font-size: 1.2em;
    opacity: 0.9;
}

.gallery-section {
    padding: 80px 0;
    background: var(--light-gray);
}

.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 25px;
    border: 2px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: var(--white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    padding: 20px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.gallery-item:hover {
    transform: translateY(-5px);
}

.gallery-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
}

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

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

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    padding: 20px;
    color: var(--white);
    transform: translateY(100%);
    transition: var(--transition);
}

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

.gallery-overlay h3 {
    margin-bottom: 10px;
    font-size: 1.2em;
}

.gallery-overlay p {
    font-size: 0.9em;
    opacity: 0.9;
}

@media (max-width: 768px) {
    .gallery-hero h1 {
        font-size: 2em;
    }

    .gallery-filters {
        gap: 10px;
    }

    .filter-btn {
        padding: 8px 20px;
        font-size: 0.9em;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
    }
}

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    cursor: pointer;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90vh;
    background: var(--white);
    padding: 20px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.lightbox-content img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

.close-lightbox {
    position: absolute;
    top: -30px;
    right: -30px;
    color: var(--white);
    font-size: 40px;
    cursor: pointer;
    transition: var(--transition);
}

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

.lightbox-caption {
    margin-top: 20px;
    text-align: center;
}

.lightbox-caption h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.lightbox-caption p {
    color: var(--text-color);
    opacity: 0.8;
}

@media (max-width: 768px) {
    .lightbox-content {
        padding: 10px;
    }

    .close-lightbox {
        top: -20px;
        right: -20px;
        font-size: 30px;
    }
}

/* Service Pages */
.service-page {
    padding: 60px 0;
}

.service-hero {
    margin-bottom: 40px;
}

.service-hero-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 10px;
}

.service-description {
    margin-bottom: 40px;
    text-align: center;
}

.service-description h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.feature-item {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.feature-item h3 {
    padding: 20px 20px 10px;
    color: var(--primary-color);
}

.feature-item p {
    padding: 0 20px 20px;
    color: var(--text-color);
}

.service-details {
    background: var(--light-gray);
    padding: 40px;
    border-radius: 10px;
    margin: 40px 0;
}

.service-details h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
    text-align: center;
}

.service-details ul {
    list-style: none;
    padding: 0;
    max-width: 600px;
    margin: 0 auto;
}

.service-details li {
    padding: 10px 0;
    border-bottom: 1px solid #ddd;
    position: relative;
    padding-left: 30px;
}

.service-details li:before {
    content: '✓';
    color: var(--secondary-color);
    position: absolute;
    left: 0;
}

.service-cta {
    text-align: center;
    margin-top: 40px;
}

.service-cta h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.cta-button {
    display: inline-block;
    padding: 15px 30px;
    background-color: var(--secondary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s;
    margin-top: 20px;
}

.cta-button:hover {
    background-color: #c0392b;
}

@media (max-width: 768px) {
    .service-hero-image {
        height: 300px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .service-details {
        padding: 20px;
    }
}

/* Contact Page */
.contact-page {
    padding: 60px 0;
}

.contact-page h1 {
    text-align: center;
    margin-bottom: 40px;
    color: var(--primary-color);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.contact-info {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.contact-info h2,
.contact-form h2,
.map-section h2 {
    margin-bottom: 20px;
    color: #333;
}

.contact-info ul {
    list-style: none;
    padding: 0;
    margin: 0 0 30px 0;
}

.contact-info ul li {
    margin-bottom: 10px;
    font-size: 16px;
}

.contact-details {
    margin-bottom: 30px;
}

.contact-details p {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.contact-details a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

.contact-details a:hover {
    color: var(--secondary-color);
}

.opening-hours p {
    margin-bottom: 10px;
}

.contact-form {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.contact-form form {
    display: grid;
    gap: 15px;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.contact-form input[type="submit"] {
    background-color: #1a73e8;
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.contact-form input[type="submit"]:hover {
    background-color: #1557b0;
}

.map-section {
    margin-top: 40px;
}

.map {
    width: 100%;
    height: 450px;
    border-radius: 8px;
    overflow: hidden;
}

@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .contact-page {
        padding: 100px 0 40px;
    }
    
    .contact-page h1 {
        font-size: 28px;
    }
    
    .contact-info,
    .contact-form {
        padding: 20px;
    }
}

/* Reference Page */
.reference-page {
    padding: 60px 0;
    background: #f9f9f9;
}

.reference-page h1 {
    text-align: center;
    margin-bottom: 20px;
    color: #1a1a1a;
    font-size: 2.5em;
}

.reference-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    color: #666;
    font-size: 1.1em;
    line-height: 1.6;
}

.reference-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.reference-item {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.reference-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.reference-image {
    position: relative;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
    overflow: hidden;
}

.reference-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.reference-content {
    padding: 20px;
}

.reference-content h3 {
    margin: 0 0 10px;
    color: #1a1a1a;
    font-size: 1.2em;
}

.reference-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    color: #666;
    font-size: 0.9em;
}

.reference-description {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.5;
}

.reference-link {
    display: inline-block;
    padding: 8px 20px;
    background: #1a1a1a;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    transition: background 0.3s ease;
}

.reference-link:hover {
    background: #333;
}

@media (max-width: 768px) {
    .reference-page {
        padding: 40px 0;
    }
    
    .reference-page h1 {
        font-size: 2em;
    }
    
    .reference-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .reference-item {
        margin-bottom: 20px;
    }
}

/* Single Reference Page */
.single-reference-page {
    padding: 60px 0;
    background: #f9f9f9;
}

.reference-header {
    text-align: center;
    margin-bottom: 40px;
}

.reference-header h1 {
    color: #1a1a1a;
    font-size: 2.5em;
    margin-bottom: 20px;
}

.reference-meta {
    color: #666;
    font-size: 1.1em;
}

.reference-meta span {
    margin: 0 10px;
}

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

.reference-gallery {
    margin-bottom: 40px;
}

.main-image {
    margin-bottom: 20px;
}

.main-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.gallery-item img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    transition: transform 0.3s ease;
}

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

.reference-description {
    color: #666;
    line-height: 1.6;
    font-size: 1.1em;
}

.reference-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #ddd;
}

.reference-navigation a {
    color: #1a1a1a;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.reference-navigation a:hover {
    color: #666;
}

@media (max-width: 768px) {
    .single-reference-page {
        padding: 40px 0;
    }
    
    .reference-header h1 {
        font-size: 2em;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 10px;
    }
    
    .reference-navigation {
        flex-direction: column;
        gap: 20px;
    }
}

/* SEO Styly */
.breadcrumbs {
    padding: 10px 0;
    margin-bottom: 20px;
    font-size: 14px;
    color: #666;
}

.breadcrumbs a {
    color: #0073aa;
    text-decoration: none;
}

.breadcrumbs a:hover {
    text-decoration: underline;
}

/* Optimalizace pro vyhledávače */
.entry-title {
    margin-bottom: 10px;
    font-size: 28px;
    line-height: 1.2;
}

.entry-content {
    line-height: 1.6;
}

.entry-content h2 {
    font-size: 24px;
    margin: 30px 0 15px;
}

.entry-content h3 {
    font-size: 20px;
    margin: 25px 0 12px;
}

.entry-content p {
    margin-bottom: 15px;
}

.entry-content img {
    max-width: 100%;
    height: auto;
    margin: 20px 0;
}

/* Schema.org markup */
.schema-business {
    display: none;
}

/* Lazy loading obrázků */
img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

img[loading="lazy"].loaded {
    opacity: 1;
}

/* Responzivní menu */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        padding: 10px;
    }
    
    .main-navigation {
        width: 100%;
        margin-top: 10px;
    }
    
    .nav-menu {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .nav-menu {
        flex-direction: column;
        gap: 10px;
    }
    
    .nav-menu a {
        font-size: 14px;
    }
    
    main {
        margin-top: 160px;
    }
}