/**
 * Main CSS file for Blankemeier Website
 * 
 * This file contains all main styles for the website, including:
 * - Variables
 * - Base styles
 * - Layout
 * - Typography
 * - Components
 * - Sections
 * - Responsive styles
 */

/* ===== Variables ===== */
:root {
    /* Color Palette */
    --primary-color: #2C3E50;      /* Deep steel blue */
    --secondary-color: #E67E22;    /* Warm orange */
    --secondary-color-dark: #d35400; /* Darker warm orange */
    --secondary-color-text: #c45e00; /* WCAG AA compliant orange for text on white */
    --accent-color: #95A5A6;       /* Brushed silver/gray */
    --bg-color: #F5F5F5;           /* Off-white */
    --text-color: #333333;         /* Dark charcoal */
    --light-color: #FFFFFF;        /* White */
    --light-gray: #EEEEEE;         /* Light gray */
    --dark-gray: #666666;          /* Dark gray */
    
    /* Typography */
    --heading-font: 'Montserrat', sans-serif;
    --body-font: 'Open Sans', sans-serif;
    --accent-font: 'Roboto Slab', serif;
    
    /* Spacings */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Borders */
    --border-radius: 5px;
    --border-width: 1px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
    --transition-slow: 0.8s ease;
    
    /* Container */
    --container-width: 1200px;
}

/* ===== Base Styles ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ===== Preloader ===== */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--primary-color);
    z-index: 99999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-logo img {
    max-width: 200px;
    height: auto;
    animation: preloaderFadeIn 0.8s ease forwards;
}

@keyframes preloaderFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.preloader-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid rgba(255,255,255,0.2);
    border-top-color: var(--secondary-color);
    border-radius: 50%;
    animation: preloaderSpin 0.8s linear infinite;
}

@keyframes preloaderSpin {
    to { transform: rotate(360deg); }
}

/* Skip to content link (accessibility) */
.skip-to-content {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--secondary-color);
    color: var(--light-color);
    padding: 12px 24px;
    z-index: 10001;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    font-weight: 600;
    transition: top 0.3s ease;
}

.skip-to-content:focus {
    top: 0;
    color: var(--light-color);
}

/* Custom focus styles for keyboard navigation */
*:focus-visible {
    outline: 3px solid var(--secondary-color);
    outline-offset: 2px;
}

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

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

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

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

a:hover, a:focus {
    color: var(--secondary-color);
}

ul, ol {
    list-style: none;
}

/* ===== Utility Classes ===== */
.text-center {
    text-align: center;
}

.d-flex {
    display: flex;
}

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

.align-center {
    align-items: center;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

.bg-light {
    background-color: var(--light-gray);
}

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

.rounded-image {
    border-radius: var(--border-radius);
}

/* ===== Trust Section ===== */
.trust-badge {
    text-align: center;
    padding: var(--spacing-sm);
    flex: 1;
    min-width: 200px;
    max-width: 300px;
}

.trust-badge i {
    margin-bottom: var(--spacing-sm);
    display: inline-block;
}

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

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

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

.subtitle {
    font-family: var(--accent-font);
    font-size: 1.25rem;
    color: var(--secondary-color-text);
    margin-bottom: var(--spacing-md);
}

/* ===== Section Header ===== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-header h2 {
    position: relative;
    display: inline-block;
    margin-bottom: var(--spacing-xs);
}

.section-header h2::after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 50%;
    width: 80px;
    height: 3px;
    background-color: var(--secondary-color);
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: var(--border-radius);
    text-transform: uppercase;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 1rem;
    letter-spacing: 1px;
    text-align: center;
}

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

.btn-primary:hover, .btn-primary:focus-visible {
    background-color: transparent;
    color: var(--secondary-color);
}

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

.btn-secondary:hover, .btn-secondary:focus-visible {
    background-color: transparent;
    color: var(--light-color);
}

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

.btn-outline:hover, .btn-outline:focus-visible {
    background-color: var(--primary-color);
    color: var(--light-color);
}

/* ===== Header & Navigation ===== */

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    z-index: 1001;
    background-color: transparent;
}

.scroll-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(to right, var(--secondary-color), var(--secondary-color-dark));
    transition: width 0.1s linear;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: background-color var(--transition-fast), box-shadow var(--transition-fast), padding var(--transition-fast);
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    padding-bottom: 15px;
    transition: padding var(--transition-fast);
}

.header.scrolled .container {
    padding-top: 8px;
    padding-bottom: 8px;
}

.logo img {
    height: 60px;
    width: auto;
    transition: height var(--transition-fast);
}

.header.scrolled .logo img {
    height: 45px;
}

.main-nav .nav-links {
    display: flex;
    gap: 20px;
}

.main-nav a {
    color: var(--primary-color);
    font-weight: 600;
    padding: 10px 0;
    position: relative;
}

.main-nav a.active, .main-nav a:hover {
    color: var(--secondary-color);
}

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

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

.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.mobile-menu-toggle .bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px 0;
    background-color: var(--primary-color);
    transition: all var(--transition-fast);
}

/* Header for secondary pages */
.header-simple {
    position: relative;
    background-color: var(--light-color);
}

/* Breadcrumb navigation */
.breadcrumb {
    padding: 1rem 0;
    font-size: 0.9rem;
    color: var(--dark-gray);
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: underline;
}

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

.breadcrumb span[aria-hidden] {
    margin: 0 0.5rem;
    color: var(--accent-color);
}

/* ===== Hero Section ===== */
.hero {
    height: 100vh;
    background-color: var(--primary-color); /* Fallback während Bild lädt */
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--light-color);
    overflow: hidden;
}

/* Responsive Hero-Hintergrundbild via <picture> */
.hero-bg-picture {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.35) 100%);
    z-index: 1;
}

.hero-content {
    max-width: 800px;
    padding: 0 var(--spacing-md);
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero h2 {
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

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

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--light-color);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.scroll-indicator:hover {
    opacity: 1;
    color: var(--light-color);
}

.scroll-indicator-chevron {
    width: 30px;
    height: 30px;
    border-bottom: 3px solid var(--light-color);
    border-right: 3px solid var(--light-color);
    transform: rotate(45deg);
    animation: scrollBounce 2s ease infinite;
}

@keyframes scrollBounce {
    0%, 20%, 50%, 80%, 100% {
        transform: rotate(45deg) translateY(0);
    }
    40% {
        transform: rotate(45deg) translateY(-10px);
    }
    60% {
        transform: rotate(45deg) translateY(-5px);
    }
}

/* ===== About Section ===== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.company-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

.welcome-text {
    font-size: 1.25rem;
    color: var(--secondary-color-text);
    font-weight: 600;
}

/* ===== Services Section ===== */
/* Services CSS rules have been moved to service-items.css */

/* ===== Catalog Section ===== */

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

.catalog-subsection {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.catalog-subsection:last-child {
    margin-bottom: 0;
}

.catalog-subsection h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
    text-align: center;
    position: relative;
    display: inline-block;
}

.catalog-subsection h4::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 2px;
    background-color: var(--secondary-color);
}

.catalog-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

/* ===== Gallery Section ===== */
.gallery-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    gap: 10px;
}

.filter-btn {
    padding: 8px 20px;
    background-color: var(--light-color);
    border: 2px solid var(--primary-color);
    border-radius: 30px;
    cursor: pointer;
    font-weight: 600;
    transition: all var(--transition-fast);
}

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

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

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    cursor: pointer;
    height: 250px;
}

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

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

/* Gallery overlay (zoom icon) */
.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
    z-index: 2;
}

.gallery-overlay i {
    color: var(--light-color);
    font-size: 2rem;
}

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

/* Gallery caption */
.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    color: var(--light-color);
    padding: 10px;
    font-size: 0.9rem;
    text-align: center;
    transform: translateY(100%);
    transition: transform var(--transition-fast);
    z-index: 3;
}

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

.gallery-item-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    color: var(--light-color);
    padding: 10px;
    transform: translateY(100%);
    transition: transform var(--transition-fast);
}

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

/* Gallery Modal */
.gallery-modal {
    display: none;
    position: fixed;
    z-index: 1100;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.9);
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 35px;
    color: var(--light-color);
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 1101;
}

.modal-content {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 900px;
    max-height: 80%;
    object-fit: contain;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
}

.modal-caption {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 900px;
    text-align: center;
    color: var(--light-color);
    padding: 10px 0;
    height: 50px;
}

.prev, .next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 16px;
    margin-top: -50px;
    color: white;
    font-weight: bold;
    font-size: 30px;
    transition: 0.6s ease;
    border-radius: 0 3px 3px 0;
    user-select: none;
    -webkit-user-select: none;
    z-index: 1101;
}

.next {
    right: 0;
    border-radius: 3px 0 0 3px;
}

.prev:hover, .next:hover {
    background-color: rgba(0, 0, 0, 0.8);
}

/* ===== Contact Section ===== */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.contact-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 1fr; /* Makes all rows the same height */
    gap: var(--spacing-md);
}

.info-item {
    padding: var(--spacing-sm);
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    text-align: center;
    display: flex;
    flex-direction: column; /* Stack content vertically */
    height: 100%; /* Fill the entire grid cell */
}


.info-item i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-xs);
}

.info-item a {
    text-decoration: underline;
}

.info-item h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xs);
}

.info-item p {
    margin-bottom: 0;
}

.contact-form-container {
    background-color: var(--light-color);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--accent-color);
    border-radius: var(--border-radius);
    font-family: var(--body-font);
    transition: border-color var(--transition-fast);
    background-color: var(--light-color);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--secondary-color);
}

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

.checkbox-group input {
    width: auto;
    margin-right: 10px;
}

.checkbox-group label {
    margin-bottom: 0;
    font-weight: normal;
}

.checkbox-group a {
    text-decoration: underline;
}

.map-container {
    margin-top: var(--spacing-lg);
    text-align: center;
}

.map-container h3 {
    margin-bottom: var(--spacing-sm);
}

#map {
    height: 400px;
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.map-consent-placeholder {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background: var(--light-color);
    border-radius: var(--border-radius);
    color: var(--text-color);
}

.map-consent-placeholder i {
    font-size: 3rem;
    color: var(--accent-color);
}

.map-consent-placeholder p {
    margin: 0;
    max-width: 320px;
}

.map-external-link {
    color: var(--secondary-color);
    text-decoration: none;
    font-size: 0.9rem;
}

.map-external-link:hover {
    text-decoration: underline;
}

/* ===== Partners Section ===== */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.partner-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    background: #FFFFFF;
    height: 200px;
}

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

.partner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-sm);
    text-align: center;
    color: var(--light-color);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

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

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

.partner-overlay h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

/* ===== Footer ===== */
.footer {
    background-color: var(--primary-color);
    color: var(--light-color);
    padding: var(--spacing-lg) 0 var(--spacing-sm);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    display: flex;
    justify-content: center;
}

.footer-logo img {
    max-height: 80px;
    width: auto;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.footer-nav h3,
.footer-legal h3,
.footer-contact h3 {
    color: var(--secondary-color);
    margin-bottom: var(--spacing-sm);
}

.footer-nav ul,
.footer-legal ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-nav a,
.footer-legal a {
    color: var(--light-color);
    transition: color var(--transition-fast);
}

.footer-nav a:hover,
.footer-legal a:hover {
    color: var(--secondary-color);
}

.footer-small {
    font-size: 0.85rem;
    opacity: 0.7;
}

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

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

.footer-bottom p a:link {
    color: var(--secondary-color, #E67E22);  
}

.footer-bottom p a:visited {
    color: var(--secondary-color-dark, #d35400);  
}

.back-to-top {
    background-color: var(--secondary-color);
    color: var(--light-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--light-color);
    color: var(--secondary-color);
}

/* ===== Mobile Sticky Bottom Bar ===== */
.mobile-sticky-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #fff;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    display: none; /* Hidden on desktop */
    z-index: 9999;
}

.sticky-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    gap: 10px;
    color: #fff;
    transition: background-color 0.3s;
}

.sticky-btn i {
    font-size: 1.1rem;
}

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

.btn-call:hover {
    background-color: #34495e;
}

.btn-quote {
    background-color: var(--secondary-color);
}

.btn-quote:hover {
    background-color: var(--secondary-color-dark);
}

/* Show on Mobile */
@media (max-width: 768px) {
    .mobile-sticky-bar {
        display: flex;
    }

    /* Adjust footer padding to make space for the bar */
    body {
        padding-bottom: 50px;
    }

    /* Move back-to-top button up */
    .back-to-top {
        bottom: 70px;
    }
}

/* ===== Responsive Styles ===== */
@media (max-width: 1023px) {
    html {
        font-size: 15px;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-logo {
        margin-bottom: var(--spacing-md);
    }
}

@media (max-width: 767px) {
    html {
        font-size: 14px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero h2 {
        font-size: 1.5rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .main-nav .nav-links {
        position: fixed;
        top: 90px;
        left: 0;
        width: 100%;
        background-color: var(--light-color);
        flex-direction: column;
        align-items: center;
        padding: var(--spacing-md) 0;
        box-shadow: var(--shadow-md);
        transform: translateY(-200%);
        transition: transform var(--transition-fast);
        z-index: 999;
    }
    
    .main-nav .nav-links.active {
        transform: translateY(0);
    }
    
    .mobile-menu-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .mobile-menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .contact-info,
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .catalog-buttons {
        flex-direction: column;
    }
}

@media (max-width: 479px) {
    .section-padding {
        padding: var(--spacing-lg) 0;
    }
    
    .gallery-filters {
        flex-direction: column;
    }
    
    .filter-btn {
        width: 100%;
    }
    
    .modal-content {
        width: 95%;
    }
    
    .prev, .next {
        padding: 8px;
        font-size: 20px;
    }
}

/* Landscape mode fixes for mobile devices */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        height: auto;
        min-height: 100vh;
        padding: 120px 0 60px; /* Increased top padding for header space */
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero h2 {
        font-size: 1.2rem;
        margin-bottom: var(--spacing-md);
    }
    
    .cta-buttons {
        flex-direction: row; /* Keep buttons side by side in landscape */
    }
    
    .header .container {
        padding-top: 10px;
        padding-bottom: 10px;
    }
    
    .logo img {
        height: 45px; /* Smaller logo in landscape mode */
    }
}

/* ===== Lightbox Gallery Styles ===== */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    display: none;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox.active {
    display: flex;
    opacity: 1;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-image-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.lightbox-image {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border: 2px solid #fff;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
    background-color: #000;
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: -40px;
    font-size: 2.5rem;
    color: #fff;
    background: none;
    border: none;
    cursor: pointer;
    line-height: 1;
    transition: color 0.3s;
    z-index: 10002;
}

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

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: #fff;
    border: none;
    font-size: 2rem;
    padding: 15px;
    cursor: pointer;
    transition: background-color 0.3s;
    z-index: 10001;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background-color: var(--secondary-color);
}

.lightbox-prev {
    left: -80px;
}

.lightbox-next {
    right: -80px;
}

.lightbox-caption {
    color: #fff;
    margin-top: 15px;
    font-size: 1.1rem;
    text-align: center;
    font-weight: 500;
}

body.lightbox-open {
    overflow: hidden;
}

/* Responsive Lightbox */
@media (max-width: 992px) {
    .lightbox-prev {
        left: -60px;
    }

    .lightbox-next {
        right: -60px;
    }
}

@media (max-width: 768px) {
    .lightbox-prev,
    .lightbox-next {
        position: absolute;
        top: 50%;
        background-color: rgba(0, 0, 0, 0.3);
    }

    .lightbox-prev {
        left: 10px;
    }

    .lightbox-next {
        right: 10px;
    }

    .lightbox-close {
        top: -40px;
        right: 0;
    }

    .lightbox-image {
        max-height: 70vh;
    }
}

/* ===== Print Stylesheet ===== */
@media print {
    /* Hide non-essential elements */
    .header,
    .hero-overlay,
    .scroll-indicator,
    .mobile-sticky-bar,
    .back-to-top,
    .cookie-banner,
    .lightbox,
    .gallery-filters,
    .map-container,
    .mobile-menu-toggle,
    .cta-buttons,
    .btn,
    .gallery-overlay {
        display: none !important;
    }

    /* Reset backgrounds and colors */
    body {
        background: white;
        color: black;
        font-size: 12pt;
        padding: 0;
    }

    .hero {
        height: auto;
        min-height: auto;
        background: none;
        color: black;
        padding: 20px 0;
    }

    .hero h1, .hero h2 {
        text-shadow: none;
        color: black;
    }

    .footer {
        background: none;
        color: black;
        border-top: 1px solid #333;
    }

    .footer a,
    .footer h3 {
        color: black;
    }

    .bg-light, .bg-dark {
        background: none;
        color: black;
    }

    /* Show URLs for links */
    a[href^="http"]::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        color: #666;
    }

    /* Prevent page breaks inside elements */
    .service-item,
    .review-card,
    .timeline-item,
    .gallery-item {
        break-inside: avoid;
    }

    /* Ensure images print properly */
    img {
        max-width: 100% !important;
    }

    .section-padding {
        padding: 1rem 0;
    }
}