/* Maďarská diaľničná známka - Hlavný CSS súbor */

/* Loader */
#loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.3s ease;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Reset a základné štýly */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Premenné pre farby */
:root {
    --primary-color: #028248;
    --secondary-color: #ffffff;
    --accent-color: #016a3a;
    --text-color: #333333;
    --background-color: #f8f9fa;
    --border-color: #dee2e6;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Background variácie pre sekcie */
.bg-light-green {
    background-color: #f0f8f4 !important;
}

.bg-very-light {
    background-color: #fafbfc !important;
}

.bg-gradient-light {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%) !important;
}

.bg-gradient-green {
    background: linear-gradient(135deg, #f0f8f4 0%, #e8f5e8 100%) !important;
}

/* Bootstrap overrides pre zelenú kolorystiku */
.bg-primary {
    background-color: var(--primary-color) !important;
}

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

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

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

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

.text-primary {
    color: var(--primary-color) !important;
}

.border-primary {
    border-color: var(--primary-color) !important;
}

.card-header.bg-primary {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

/* Základné štýly */
body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

/* Kontajnery */
.container-fluid {
    padding: 0;
}

/* Top bar */
.top-bar {
    background-color: var(--background-color);
    border-bottom: 1px solid var(--border-color);
    padding: 10px 0;
}

.top-bar .contact-info {
    text-align: right;
    font-size: 14px;
    color: var(--text-color);
}

.top-bar .contact-info i {
    color: var(--primary-color);
    margin-right: 5px;
}

/* Logo */
.logo {
    max-height: 80px;
    width: auto;
}

/* Hlavné menu */
.main-navbar {
    background-color: var(--primary-color) !important;
    box-shadow: var(--shadow);
    padding: 0;
}

.main-navbar .navbar-nav .nav-link {
    color: var(--secondary-color) !important;
    font-weight: 500;
    padding: 15px 20px !important;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
}

.main-navbar .navbar-nav .nav-link:hover,
.main-navbar .navbar-nav .nav-link.active {
    background-color: var(--accent-color);
    border-bottom-color: var(--secondary-color);
}

.main-navbar .navbar-toggler {
    border: none;
    color: var(--secondary-color);
}

/* Breadcrumbs */
.breadcrumb-section {
    background-color: var(--secondary-color);
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb {
    background-color: transparent;
    margin-bottom: 0;
    font-size: 14px;
}

.breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
}

.breadcrumb-item.active {
    color: var(--text-color);
}

/* Hero sekcia */
.hero-section {
    position: relative;
    min-height: 500px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    align-items: center;
    color: var(--secondary-color);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 30px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
}

/* Parallax sekcie */
.parallax-section {
    position: relative;
    min-height: 400px;
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    align-items: center;
    color: var(--secondary-color);
}

.parallax-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 123, 255, 0.8);
}

.parallax-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

/* Sekcie */
.section {
    padding: 60px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: bold;
}

.section-title p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* Karty */
.card {
    border: none;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.card-header {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    font-weight: bold;
    text-align: center;
}

.card-body {
    padding: 30px;
}

/* Ikony */
.icon-large {
    font-size: 3em !important;
    color: var(--primary-color);
    margin-bottom: 20px;
    display: block;
    text-align: center;
}

/* Buttony */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 500;
    padding: 12px 30px;
    border-radius: 25px;
    transition: all 0.3s ease;
}

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

/* Pulsujúci button */
.btn-pulse {
    animation: pulse 2s infinite;
    font-size: 1.1rem;
    font-weight: bold;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 123, 255, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(0, 123, 255, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(0, 123, 255, 0);
    }
}

/* Tabuľky */
.table {
    background-color: var(--secondary-color);
    box-shadow: var(--shadow);
    border-radius: 8px;
    overflow: hidden;
}

.table thead th {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border: none;
    font-weight: 600;
}

.table tbody tr:hover {
    background-color: rgba(0, 123, 255, 0.1);
}

/* Accordion */
.accordion-button {
    background-color: var(--background-color);
    color: var(--text-color);
    font-weight: 500;
}

.accordion-button:not(.collapsed) {
    background-color: var(--primary-color);
    color: var(--secondary-color);
}

.accordion-button:focus {
    box-shadow: none;
    border-color: var(--primary-color);
}

/* Formuláre */
.form-control {
    border-radius: 8px;
    border: 2px solid var(--border-color);
    padding: 12px 15px;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Footer */
.footer {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    padding: 50px 0 20px;
    margin-top: 50px;
}

.footer h5 {
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-weight: bold;
}

.footer a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    margin-top: 30px;
    padding-top: 20px;
    text-align: center;
    font-size: 14px;
}

/* Responzívnosť */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .section {
        padding: 40px 0;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .main-navbar .navbar-nav .nav-link {
        padding: 10px 15px !important;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
    
    .card-body {
        padding: 20px;
    }
}

/* Animácie */
.fade-in {
    animation: fadeIn 1s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Zakázať fade-in animáciu pre info sekciu */
#info-section.fade-in {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
}

/* Utility triedy */
.text-primary {
    color: var(--primary-color) !important;
}

.bg-light-blue {
    background-color: rgba(0, 123, 255, 0.1);
}

.border-primary {
    border-color: var(--primary-color) !important;
}

/* Kalkulačka */
.calculator-section {
    background-color: var(--secondary-color);
    border-radius: 15px;
    padding: 40px;
    box-shadow: var(--shadow);
    margin: 30px 0;
}

.calculator-result {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    font-size: 1.2rem;
    font-weight: bold;
}

/* Kontrasty pre tmavé pozadia */
.dark-bg {
    background-color: var(--text-color);
    color: var(--secondary-color);
}

.dark-bg h2,
.dark-bg h3,
.dark-bg h4 {
    color: var(--secondary-color);
}

/* Zvýraznenie dôležitých informácií */
.highlight-box {
    background-color: rgba(0, 123, 255, 0.1);
    border-left: 4px solid var(--primary-color);
    padding: 20px;
    margin: 20px 0;
    border-radius: 0 8px 8px 0;
}

.warning-box {
    background-color: rgba(255, 193, 7, 0.1);
    border-left: 4px solid #ffc107;
    padding: 20px;
    margin: 20px 0;
    border-radius: 0 8px 8px 0;
}

.success-box {
    background-color: rgba(40, 167, 69, 0.1);
    border-left: 4px solid #28a745;
    padding: 20px;
    margin: 20px 0;
    border-radius: 0 8px 8px 0;
}