/* 
* Main Stylesheet for Identrivol - Starožitnosti v Liberci
* Author: Identrivol
* Version: 1.0
*/

/* ===== Base Styles ===== */
:root {
    /* Color Palette */
    --primary-color: #8b5a2b; /* Warm wood brown */
    --secondary-color: #d4b483; /* Light gold */
    --accent-color: #a52a2a; /* Deep red */
    --bg-color: #f9f6f0; /* Cream / aged paper */
    --dark-color: #1e1e1e; /* Nearly black */
    --text-color: #333333; /* Dark gray for text */
    --light-color: #ffffff; /* White */
    --border-color: #d3d3d3; /* Light gray for borders */
    --shadow-color: rgba(0, 0, 0, 0.1);
    
    /* Typography */
    --heading-font: 'Georgia', serif;
    --body-font: 'Arial', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Border Radius */
    --border-radius-sm: 3px;
    --border-radius-md: 5px;
    --border-radius-lg: 10px;
    
    /* Transition */
    --transition-fast: 0.3s;
    --transition-medium: 0.5s;
    --transition-slow: 0.8s;
}

/* Reset and Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 62.5%; /* 10px = 1rem - makes rem calculations easier */
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
    color: var(--dark-color);
    font-weight: 700;
}

h1 {
    font-size: 4.2rem;
}

h2 {
    font-size: 3.6rem;
}

h3 {
    font-size: 2.4rem;
}

h4 {
    font-size: 2rem;
}

p {
    margin-bottom: var(--spacing-sm);
}

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

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

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

ul, ol {
    list-style-position: inside;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Utilities */
.hidden {
    display: none !important;
}

.separator {
    height: 3px;
    width: 100px;
    background-color: var(--secondary-color);
    margin: 0 auto var(--spacing-md);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.warning-box {
    background-color: rgba(165, 42, 42, 0.1);
    border-left: 4px solid var(--accent-color);
    padding: var(--spacing-sm);
    margin: var(--spacing-md) 0;
    border-radius: var(--border-radius-sm);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1.2rem 2.4rem;
    border-radius: var(--border-radius-md);
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    font-size: 1.6rem;
}

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

.btn-primary:hover {
    background-color: var(--accent-color);
    color: var(--light-color);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--light-color);
}

/* ===== Header & Navigation ===== */
header {
    background-color: var(--light-color);
    box-shadow: 0 2px 10px var(--shadow-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
}

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

.logo a {
    display: flex;
    align-items: center;
    color: var(--dark-color);
}

.logo img {
    width: 50px;
    height: auto;
    margin-right: var(--spacing-sm);
}

.logo span {
    font-family: var(--heading-font);
    font-size: 2.4rem;
    font-weight: 700;
}

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

.main-nav {
    display: flex;
    list-style: none;
}

.main-nav li {
    margin-left: var(--spacing-md);
}

.main-nav a {
    font-weight: 600;
    font-size: 1.6rem;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width var(--transition-fast);
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--dark-color);
    transition: all var(--transition-fast);
}

/* ===== Banner Section ===== */
.banner {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-color);
    border-bottom: 1px solid var(--border-color);
}

.banner .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.banner-content {
    flex: 1;
    padding-right: var(--spacing-lg);
}

.banner-content h1 {
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.banner-content p {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
}

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

.banner-image img {
    max-width: 100%;
    max-height: 400px;
}

/* ===== About Section ===== */
.about-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-color);
}

.about-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.about-image {
    flex: 1;
}

.about-text {
    flex: 1;
}

.about-text h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

/* ===== Services Section ===== */
.services-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-color);
}

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

.service-card {
    background-color: var(--bg-color);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    text-align: center;
    box-shadow: 0 5px 15px var(--shadow-color);
    transition: transform var(--transition-fast);
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-sm);
    background-color: var(--primary-color);
    color: var(--light-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.service-card h3 {
    margin-bottom: var(--spacing-sm);
}

/* ===== Gallery Section ===== */
.gallery-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-color);
}

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

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-md);
    height: 250px;
    box-shadow: 0 5px 15px var(--shadow-color);
}

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: var(--light-color);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--spacing-md);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

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

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay h3 {
    color: var(--light-color);
    margin-bottom: 0.5rem;
}

/* ===== Testimonials Section ===== */
.testimonials-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-color);
}

.testimonials-slider {
    margin-bottom: var(--spacing-md);
    position: relative;
}

.testimonial {
    background-color: var(--bg-color);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    box-shadow: 0 5px 15px var(--shadow-color);
    margin: 0 var(--spacing-sm);
}

.testimonial-content {
    font-style: italic;
    margin-bottom: var(--spacing-sm);
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.testimonial-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-right: var(--spacing-sm);
}

.testimonial-author h4 {
    margin-bottom: 0.2rem;
}

.testimonial-author p {
    color: var(--primary-color);
    margin: 0;
}

.testimonial-controls {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
}

.testimonial-controls button {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--primary-color);
}

.testimonial-controls button:hover {
    background-color: var(--primary-color);
    color: var(--light-color);
}

/* ===== Blog Preview Section ===== */
.blog-preview-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-color);
}

.blog-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.blog-card {
    background-color: var(--light-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: 0 5px 15px var(--shadow-color);
    transition: transform var(--transition-fast);
}

.blog-card:hover {
    transform: translateY(-10px);
}

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

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

.blog-card:hover .blog-image img {
    transform: scale(1.1);
}

.blog-content {
    padding: var(--spacing-md);
}

.blog-content h3 {
    margin-bottom: var(--spacing-sm);
}

.blog-content p {
    margin-bottom: var(--spacing-md);
}

.blog-link-container {
    text-align: center;
}

/* ===== Contact Section ===== */
.contact-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-color);
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-detail {
    display: flex;
    align-items: flex-start;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--light-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-right: var(--spacing-sm);
    flex-shrink: 0;
}

.contact-detail h3 {
    margin-bottom: 0.5rem;
}

.contact-form {
    background-color: var(--bg-color);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    box-shadow: 0 5px 15px var(--shadow-color);
}

.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-group input {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 1.6rem;
}

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

.form-group.checkbox input {
    width: auto;
    margin-right: 1rem;
    margin-top: 0.4rem;
}

.social-links h3 {
    margin-bottom: var(--spacing-sm);
}

.social-icons {
    display: flex;
    gap: var(--spacing-sm);
}

.social-icons a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--light-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-fast);
}

.social-icons a:hover {
    background-color: var(--accent-color);
}

/* ===== Thank You Section ===== */
.thank-you-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-color);
}

.thank-you-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
}

.thank-you-icon {
    font-size: 8rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.thank-you-image {
    max-width: 500px;
    margin: 0 auto;
}

/* ===== Footer ===== */
footer {
    background-color: var(--dark-color);
    color: var(--light-color);
    padding-top: var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    padding-bottom: var(--spacing-md);
}

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo img {
    width: 80px;
    margin-bottom: var(--spacing-sm);
}

.footer-links h4 {
    color: var(--light-color);
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.footer-links h4::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--secondary-color);
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--light-color);
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer-links a:hover {
    opacity: 1;
}

.footer-contact p {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.footer-contact i {
    margin-right: 1rem;
    color: var(--secondary-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-sm) 0;
    text-align: center;
}

/* ===== Cookie Banner ===== */
#cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--dark-color);
    color: var(--light-color);
    z-index: 9999;
    box-shadow: 0 -5px 10px var(--shadow-color);
}

.cookie-content {
    padding: var(--spacing-md);
    max-width: 800px;
    margin: 0 auto;
}

.cookie-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: var(--spacing-sm);
}

.cookie-buttons button {
    padding: 0.8rem 1.6rem;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-weight: 600;
    transition: background-color var(--transition-fast);
}

#accept-all-cookies {
    background-color: var(--primary-color);
    color: var(--light-color);
}

#accept-all-cookies:hover {
    background-color: var(--accent-color);
}

#accept-necessary-cookies, #cookie-settings-button {
    background-color: transparent;
    color: var(--light-color);
    border: 1px solid var(--light-color);
}

#accept-necessary-cookies:hover, #cookie-settings-button:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

#cookie-settings {
    padding: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cookie-settings-content {
    max-width: 800px;
    margin: 0 auto;
}

.cookie-option {
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-sm);
}

.cookie-option label {
    font-weight: 600;
    margin-left: 0.5rem;
}

.cookie-option p {
    margin-top: 0.5rem;
    margin-left: 2.5rem;
    opacity: 0.8;
    font-size: 1.4rem;
}

#save-cookie-settings {
    background-color: var(--primary-color);
    color: var(--light-color);
    padding: 0.8rem 1.6rem;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-weight: 600;
    margin-top: var(--spacing-sm);
    transition: background-color var(--transition-fast);
}

#save-cookie-settings:hover {
    background-color: var(--accent-color);
}

/* ===== Legal Pages ===== */
.legal-content {
    padding: var(--spacing-xl) 0;
}

.legal-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.legal-header h1 {
    color: var(--primary-color);
}

.legal-body {
    max-width: 900px;
    margin: 0 auto;
}

.legal-body h2 {
    margin-top: var(--spacing-lg);
    color: var(--primary-color);
}

.legal-body h3 {
    margin-top: var(--spacing-md);
}

.legal-body ul, .legal-body ol {
    margin-bottom: var(--spacing-md);
}

.legal-body li {
    margin-bottom: 0.5rem;
}

/* ===== Subscribe Section ===== */
.subscribe-section {
    padding: var(--spacing-lg) 0;
    background-color: var(--primary-color);
    color: var(--light-color);
}

.subscribe-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.subscribe-content h2 {
    color: var(--light-color);
}

.subscribe-form {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-top: var(--spacing-md);
}

.subscribe-form input {
    flex: 1;
    min-width: 250px;
    padding: 1.2rem;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 1.6rem;
}

/* ===== Media Queries ===== */
@media (max-width: 992px) {
    html {
        font-size: 60%;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .about-image {
        margin-bottom: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    html {
        font-size: 58%;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--light-color);
        flex-direction: column;
        padding: var(--spacing-sm) 0;
        box-shadow: 0 5px 10px var(--shadow-color);
    }
    
    .main-nav.active {
        display: flex;
    }
    
    .main-nav li {
        margin: 0;
    }
    
    .main-nav a {
        display: block;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .banner .container {
        flex-direction: column;
    }
    
    .banner-content {
        padding-right: 0;
        margin-bottom: var(--spacing-md);
        text-align: center;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 576px) {
    html {
        font-size: 55%;
    }
    
    .testimonial-controls {
        margin-top: var(--spacing-sm);
    }
    
    .blog-preview-grid {
        grid-template-columns: 1fr;
    }
    
    .subscribe-form {
        flex-direction: column;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .cookie-buttons {
        flex-direction: column;
    }
}