/* Základní proměnné */
:root {
    --primary-orange: #ff6b35;
    --primary-green: #28a745;
    --secondary-orange: #ff8c42;
    --secondary-green: #20c997;
    --dark-bg: #1a1a1a;
    --light-bg: #f8f9fa;
    --text-dark: #333;
    --text-light: #fff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --border-radius: 10px;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--light-bg);
    margin: 0;
    padding: 0;
}

/* Header */
.navbar {
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-green)) !important;
    box-shadow: var(--shadow);
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
}

.brand-text {
    color: var(--text-light);
    font-weight: 700;
    letter-spacing: 1px;
}

.logo-circle {
    width: 30px;
    height: 30px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--text-light);
}

.nav-link {
    color: var(--text-light) !important;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--secondary-orange) !important;
    transform: translateY(-2px);
}

/* Main content */
.main-content {
    padding-top: 0;
    min-height: calc(100vh - 160px);
}

/* Hero section */
.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5));
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-light);
    position: relative;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

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

.btn-primary {
    background: linear-gradient(45deg, var(--primary-orange), var(--secondary-orange));
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
    background: linear-gradient(45deg, var(--secondary-orange), var(--primary-orange));
}

/* Content sections */
.content-section {
    padding: 4rem 0;
}

.section-card {
    background: var(--text-light);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.section-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.section-title {
    color: var(--primary-orange);
    font-weight: 700;
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

/* Logo circles */
.logo-large {
    width: 120px;
    height: 120px;
    background: linear-gradient(45deg, var(--primary-orange), var(--primary-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    box-shadow: var(--shadow);
    position: relative;
}

.logo-large::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(45deg, var(--secondary-orange), var(--secondary-green));
    border-radius: 50%;
    z-index: -1;
}

.logo-large i {
    font-size: 3rem;
    color: var(--text-light);
}

/* Sidebar */
.sidebar {
    background: var(--text-light);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    height: fit-content;
}

.sidebar-title {
    color: var(--primary-green);
    font-weight: 700;
    margin-bottom: 1.5rem;
    border-bottom: 3px solid var(--primary-green);
    padding-bottom: 0.5rem;
}

/* Camp cards */
.camp-card {
    background: var(--text-light);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border-left: 4px solid var(--primary-orange);
}

.camp-card:hover {
    transform: translateX(5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.camp-title {
    color: var(--primary-orange);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.camp-category {
    background: var(--primary-green);
    color: var(--text-light);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    display: inline-block;
    margin-bottom: 0.5rem;
}

.camp-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-orange);
}

/* Forms */
.form-control {
    border-radius: var(--border-radius);
    border: 2px solid #e9ecef;
    padding: 0.75rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 0.2rem rgba(255, 107, 53, 0.25);
}

.btn-success {
    background: linear-gradient(45deg, var(--primary-green), var(--secondary-green));
    border: none;
    border-radius: var(--border-radius);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* User dashboard */
.dashboard-card {
    background: var(--text-light);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
    border-top: 4px solid var(--primary-green);
}

.dashboard-title {
    color: var(--primary-green);
    font-weight: 700;
    margin-bottom: 1.5rem;
}

/* Chat */
.chat-container {
    height: 400px;
    overflow-y: auto;
    border: 1px solid #dee2e6;
    border-radius: var(--border-radius);
    padding: 1rem;
    background: #f8f9fa;
}

.chat-message {
    background: var(--text-light);
    padding: 0.75rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.chat-message.own {
    background: linear-gradient(45deg, var(--primary-orange), var(--secondary-orange));
    color: var(--text-light);
    margin-left: 2rem;
}

.chat-message.other {
    background: var(--text-light);
    margin-right: 2rem;
}

/* Admin panel */
.admin-card {
    background: var(--text-light);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary-green);
}

.admin-title {
    color: var(--primary-green);
    font-weight: 700;
    margin-bottom: 1.5rem;
}

/* Responsive design */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1.2rem;
    }
    
    .main-content {
        padding-top: 0;
    }
    
    .section-card {
        padding: 1.5rem;
    }
    
    .logo-large {
        width: 80px;
        height: 80px;
    }
    
    .logo-large i {
        font-size: 2rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

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

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

.bg-orange {
    background-color: var(--primary-orange) !important;
}

.bg-green {
    background-color: var(--primary-green) !important;
}

.shadow-custom {
    box-shadow: var(--shadow);
}

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

/* Team photos */
.team-photo {
    display: flex;
    justify-content: center;
    align-items: center;
}

.team-image {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border: 4px solid var(--primary-green);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.team-image:hover {
    transform: scale(1.05);
}

/* Vlastní hero slider styly */
.hero-section {
    width: 100%;
    position: relative;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.6));
}

.hero-slider {
    height: 80vh;
    width: 100%;
    position: relative;
}

.hero-slider-container {
    height: 100%;
    width: 100%;
    position: relative;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    z-index: 1;
}

.hero-slide.active {
    opacity: 1;
    z-index: 2;
}

.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.6));
    z-index: 1;
}

.hero-slide .hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
    top: 50%;
    transform: translateY(-50%);
}

.hero-slide .hero-content h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    animation: fadeInUp 1s ease-out;
}

.hero-slide .hero-content .hero-subtitle {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-slide .hero-content .hero-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-slide .hero-content .btn {
    animation: fadeInUp 1s ease-out 0.6s both;
}

/* Hero slider navigace */
.hero-slider-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    display: flex;
    gap: 10px;
}

.hero-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid white;
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    /* Touch-friendly vlastnosti */
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    user-select: none;
}

.hero-indicator.active,
.hero-indicator:hover {
    background: white;
}

.hero-slider-prev,
.hero-slider-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    border: none;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 20;
    transition: all 0.3s ease;
    /* Touch-friendly vlastnosti */
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    user-select: none;
}

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

.hero-slider-prev {
    left: 20px;
}

.hero-slider-next {
    right: 20px;
}

.hero-slider-icon {
    font-size: 24px;
    font-weight: bold;
}

/* Odstraněno - staré Bootstrap carousel styly */

/* Responzivní slider */
@media (max-width: 768px) {
    .hero-section {
        width: 100%;
        margin: 0;
        padding: 0;
        background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5));
    }
    
    .hero-slider {
        height: 60vh;
        width: 100%;
        margin: 0;
        padding: 0;
        background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5));
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content .hero-subtitle {
        font-size: 1.3rem;
    }
    
    .hero-content .hero-description {
        font-size: 1rem;
    }
    
    /* Odstranění mezer kolem slideru */
    .container-fluid,
    .container {
        padding-left: 0;
        padding-right: 0;
    }
    
    .row {
        margin-left: 0;
        margin-right: 0;
    }
    
    .col, .col-12 {
        padding-left: 0;
        padding-right: 0;
    }
}

/* Styly pro sponzory s vlastním sliderem */
.sponsors-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    max-height: 360px;
    overflow: hidden;
}

.sponsors-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.sponsors-slider-container {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
}

.sponsor-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    /* Zajištění horizontálního zobrazení */
    flex-direction: row;
    overflow: hidden;
}

.sponsor-slide.active {
    opacity: 1;
    z-index: 2;
}

.sponsor-slide .sponsor-item {
    height: 100%;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
}

/* Navigační tlačítka pro sponzor slider */
.sponsors-slider-prev,
.sponsors-slider-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    transition: background-color 0.3s ease;
    /* Touch-friendly vlastnosti */
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    user-select: none;
}

.sponsors-slider-prev:hover,
.sponsors-slider-next:hover {
    background: rgba(0, 0, 0, 0.7);
}

.sponsors-slider-prev {
    left: 10px;
}

.sponsors-slider-next {
    right: 10px;
}

.sponsors-slider-icon {
    font-size: 18px;
    font-weight: bold;
}

/* Indikátory pro sponzor slider */
.sponsors-slider-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.sponsor-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
    /* Touch-friendly vlastnosti */
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    user-select: none;
}

.sponsor-indicator.active {
    background: white;
}

.sponsor-indicator:hover {
    background: rgba(255, 255, 255, 0.8);
}

/* ======================================== */
/* RESPONZIVNÍ ÚPRAVY PRO SPONSOR SLIDER */
/* ======================================== */

/* Velké obrazovky (desktop) */
@media (min-width: 1200px) {
    .sponsors-section {
        max-height: 400px;
        padding: 40px;
    }
    
    .sponsors-slider-container {
        height: 350px;
    }
    
    .sponsor-item {
        padding: 50px 30px;
    }
    
    .sponsor-name {
        font-size: 1.8rem;
        margin-bottom: 20px;
    }
    
    .sponsor-description {
        font-size: 1.1rem;
        max-width: 500px;
    }
}

/* Střední obrazovky (tablet) */
@media (max-width: 1199px) and (min-width: 768px) {
    .sponsors-section {
        max-height: 360px;
        padding: 30px;
    }
    
    .sponsors-slider-container {
        height: 300px;
    }
    
    .sponsor-item {
        padding: 40px 25px;
    }
    
    .sponsor-name {
        font-size: 1.5rem;
        margin-bottom: 15px;
    }
    
    .sponsor-description {
        font-size: 1rem;
        max-width: 450px;
    }
}

/* Malé obrazovky (mobil) */
@media (max-width: 767px) {
    .sponsors-section {
        max-height: 320px;
        padding: 20px 15px;
        margin: 20px 0;
        overflow: hidden;
    }
    
    .sponsors-slider-container {
        height: 280px;
        overflow: hidden;
        position: relative;
    }
    
    .sponsor-slide {
        height: 280px;
        width: 100%;
        position: absolute;
        left: 0;
        top: 0;
    }
    
    .sponsor-item {
        padding: 30px 15px;
        min-height: 200px;
        max-height: 280px;
        width: 100%;
        text-align: center;
    }
    
    .sponsor-name {
        font-size: 1.3rem;
        margin-bottom: 12px;
    }
    
    .sponsor-description {
        font-size: 0.9rem;
        max-width: 300px;
        line-height: 1.4;
    }
    
    .sponsor-logo img {
        max-width: 80px;
        max-height: 80px;
    }
    
    .sponsor-placeholder {
        width: 80px;
        height: 80px;
    }
    
    /* Zajištění, že tlačítka jsou viditelná a funkční */
    .sponsors-slider-prev,
    .sponsors-slider-next {
        z-index: 20;
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        background: rgba(0, 0, 0, 0.7);
        border: none;
        color: white;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        /* Touch-friendly vlastnosti */
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
        user-select: none;
        /* Zajištění viditelnosti */
        opacity: 1;
        visibility: visible;
    }
    
    .sponsors-slider-prev {
        left: 10px;
    }
    
    .sponsors-slider-next {
        right: 10px;
    }
    
    .sponsors-slider-icon {
        font-size: 18px;
        font-weight: bold;
    }
}

/* Velmi malé obrazovky (malý mobil) */
@media (max-width: 575px) {
    .sponsors-section {
        max-height: 300px;
        padding: 15px 10px;
        margin: 15px 0;
        overflow: hidden;
    }
    
    .sponsors-slider-container {
        height: 260px;
        overflow: hidden;
        position: relative;
    }
    
    .sponsor-slide {
        height: 260px;
        width: 100%;
        position: absolute;
        left: 0;
        top: 0;
    }
    
    .sponsor-item {
        padding: 25px 10px;
        min-height: 180px;
        max-height: 260px;
        width: 100%;
        text-align: center;
    }
    
    .sponsor-name {
        font-size: 1.2rem;
        margin-bottom: 10px;
    }
    
    .sponsor-description {
        font-size: 0.85rem;
        max-width: 250px;
        line-height: 1.3;
    }
    
    .sponsor-logo img {
        max-width: 70px;
        max-height: 70px;
    }
    
    .sponsor-placeholder {
        width: 70px;
        height: 70px;
    }
    
    .sponsor-link {
        padding: 8px 16px;
        font-size: 0.9rem;
    }
    
    /* Zajištění, že tlačítka jsou viditelná a funkční */
    .sponsors-slider-prev,
    .sponsors-slider-next {
        z-index: 20;
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        background: rgba(0, 0, 0, 0.7);
        border: none;
        color: white;
        width: 35px;
        height: 35px;
        border-radius: 50%;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        /* Touch-friendly vlastnosti */
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
        user-select: none;
        /* Zajištění viditelnosti */
        opacity: 1;
        visibility: visible;
    }
    
    .sponsors-slider-prev {
        left: 5px;
    }
    
    .sponsors-slider-next {
        right: 5px;
    }
    
    .sponsors-slider-icon {
        font-size: 16px;
        font-weight: bold;
    }
}

/* Odstraněno - duplikát */

/* Responzivní navigační tlačítka pro vlastní sliders */
@media (max-width: 575px) {
    .hero-slider-prev,
    .hero-slider-next,
    .sponsors-slider-prev,
    .sponsors-slider-next {
        width: 35px !important;
        height: 35px !important;
    }
    
    .hero-slider-icon,
    .sponsors-slider-icon {
        font-size: 16px;
    }
}

@media (min-width: 576px) and (max-width: 767px) {
    .hero-slider-prev,
    .hero-slider-next,
    .sponsors-slider-prev,
    .sponsors-slider-next {
        width: 40px !important;
        height: 40px !important;
    }
    
    .hero-slider-icon,
    .sponsors-slider-icon {
        font-size: 18px;
    }
}

@media (min-width: 768px) {
    .hero-slider-prev,
    .hero-slider-next,
    .sponsors-slider-prev,
    .sponsors-slider-next {
        width: 50px !important;
        height: 50px !important;
    }
    
    .hero-slider-icon,
    .sponsors-slider-icon {
        font-size: 20px;
    }
}






/* ======================================== */
/* RESPONZIVNÍ ÚPRAVY PRO VLASTNÍ SLIDERY */
/* ======================================== */

/* Responzivní hero slider */
@media (max-width: 768px) {
    .hero-section {
        min-height: 500px;
    }
    
    .hero-slider {
        height: 500px;
    }
    
    .hero-slide .hero-content {
        padding: 40px 15px;
    }
    
    .hero-slide .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-slide .hero-content .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-slide .hero-content .hero-description {
        font-size: 1rem;
    }
    
    .hero-slider-prev,
    .hero-slider-next {
        width: 40px;
        height: 40px;
    }
    
    .hero-slider-icon {
        font-size: 20px;
    }
}

@media (max-width: 575px) {
    .hero-section {
        min-height: 400px;
    }
    
    .hero-slider {
        height: 400px;
    }
    
    .hero-slide .hero-content {
        padding: 30px 10px;
    }
    
    .hero-slide .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-slide .hero-content .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-slide .hero-content .hero-description {
        font-size: 0.9rem;
    }
    
    .hero-slider-prev,
    .hero-slider-next {
        width: 35px;
        height: 35px;
    }
    
    .hero-slider-icon {
        font-size: 18px;
    }
}

/* Responzivní sponzor slider */
@media (max-width: 768px) {
    .sponsors-section {
        max-height: 360px;
        padding: 20px 15px;
    }
    
    .sponsors-slider-container {
        height: 300px;
    }
    
    .sponsor-slide {
        height: 300px;
    }
    
    .sponsor-item {
        padding: 30px 15px;
        min-height: 200px;
        max-height: 300px;
    }
    
    .sponsor-name {
        font-size: 1.3rem;
        margin-bottom: 12px;
    }
    
    .sponsor-description {
        font-size: 0.9rem;
        max-width: 300px;
        line-height: 1.4;
    }
    
    .sponsor-logo img {
        max-width: 80px;
        max-height: 80px;
    }
    
    .sponsor-placeholder {
        width: 80px;
        height: 80px;
        padding: 15px;
        font-size: 0.8rem;
    }
}

@media (max-width: 575px) {
    .sponsors-section {
        max-height: 300px;
        padding: 15px 10px;
    }
    
    .sponsors-slider-container {
        height: 260px;
    }
    
    .sponsor-slide {
        height: 260px;
    }
    
    .sponsor-item {
        padding: 25px 10px;
        min-height: 180px;
        max-height: 260px;
    }
    
    .sponsor-name {
        font-size: 1.2rem;
        margin-bottom: 10px;
        line-height: 1.3;
    }
    
    .sponsor-description {
        font-size: 0.85rem;
        max-width: 250px;
        line-height: 1.3;
    }
    
    .sponsor-logo img {
        max-width: 70px;
        max-height: 70px;
        padding: 6px;
    }
    
    .sponsor-placeholder {
        width: 70px;
        height: 70px;
        padding: 12px;
        font-size: 0.75rem;
    }
    
    .sponsor-link {
        padding: 8px 16px;
        font-size: 0.9rem;
    }
}

/* Landscape orientace na mobilních zařízeních */
@media (max-width: 767px) and (orientation: landscape) {
    .sponsors-section {
        max-height: 280px;
        padding: 15px 20px;
        overflow: hidden;
    }
    
    .sponsors-slider-container {
        height: 240px;
        overflow: hidden;
        position: relative;
    }
    
    .sponsor-slide {
        height: 240px;
        width: 100%;
        position: absolute;
        left: 0;
        top: 0;
    }
    
    .sponsor-item {
        padding: 20px 25px;
        min-height: 160px;
        max-height: 240px;
        width: 100%;
        text-align: center;
    }
    
    .sponsor-name {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }
    
    .sponsor-description {
        font-size: 0.8rem;
        max-width: 400px;
    }
    
    /* Zajištění, že tlačítka jsou viditelná a funkční */
    .sponsors-slider-prev,
    .sponsors-slider-next {
        z-index: 20;
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        background: rgba(0, 0, 0, 0.7);
        border: none;
        color: white;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        /* Touch-friendly vlastnosti */
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
        user-select: none;
        /* Zajištění viditelnosti */
        opacity: 1;
        visibility: visible;
    }
    
    .sponsors-slider-prev {
        left: 10px;
    }
    
    .sponsors-slider-next {
        right: 10px;
    }
    
    .sponsors-slider-icon {
        font-size: 18px;
        font-weight: bold;
    }
}

/* Velké obrazovky (desktop) */
@media (min-width: 768px) {
    .hero-section {
        min-height: 500px;
    }
    
    .hero-content {
        padding: 40px 30px;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
        margin-bottom: 20px;
    }
    
    .hero-content h2 {
        font-size: 1.6rem;
        margin-bottom: 18px;
    }
    
    .hero-content p {
        font-size: 1.1rem;
        margin-bottom: 30px;
    }
    
    .hero-section .btn {
        padding: 15px 30px;
        font-size: 1.1rem;
    }
    
    /* Navigační tlačítka pro hero */
    .hero-slider-prev,
    .hero-slider-next {
        width: 50px !important;
        height: 50px !important;
    }
    
    .hero-slider-icon {
        width: 25px;
        height: 25px;
    }
}

/* ======================================== */




/* Odstraněno - staré Bootstrap carousel styly */

/* Odstraněno - staré Bootstrap carousel styly */

.sponsor-item {
    padding: 40px 20px;
    min-height: 250px;
    max-height: 350px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.sponsor-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.15);
    z-index: 1;
}

.sponsor-content {
    position: relative;
    z-index: 2;
    color: white;
    text-align: center;
    max-width: 500px;
}

.sponsor-logo img {
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
    background: rgba(255, 255, 255, 0.9);
    padding: 10px;
}

.sponsor-logo img:hover {
    transform: scale(1.05);
}

.sponsor-placeholder {
    color: #2c3e50;
    opacity: 0.9;
    background: rgba(255, 255, 255, 0.9);
    padding: 20px;
    border-radius: 50%;
    border: 2px solid #e9ecef;
}

.sponsor-name {
    color: white;
    font-weight: 700;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    font-size: 1.5rem;
}

.sponsor-description {
    color: white;
    font-size: 1rem;
    margin-bottom: 20px;
    max-width: 400px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
    opacity: 0.95;
}

/* Sponzor bez pozadí - světlý vzhled */
.sponsor-item:not([style*="background-image"]) {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border: 2px solid #dee2e6;
}

/* Odstraněno - staré Bootstrap carousel styly */

.sponsor-item:not([style*="background-image"]) .sponsor-name {
    color: #2c3e50;
    text-shadow: none;
}

.sponsor-item:not([style*="background-image"]) .sponsor-description {
    color: #495057;
    text-shadow: none;
}

.sponsor-item:not([style*="background-image"]) .sponsor-link {
    background: var(--primary-orange);
    color: white;
}

.sponsor-item:not([style*="background-image"]) .sponsor-link:hover {
    background: var(--secondary-orange);
    color: white;
}

.sponsor-link {
    background: rgba(255, 255, 255, 0.9);
    color: #2c3e50;
    border: none;
    font-weight: 600;
    padding: 10px 20px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.sponsor-link:hover {
    background: white;
    color: #2c3e50;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Odstraněno - staré Bootstrap carousel styly */

/* Login link form styles */
.login-link-section {
    margin-bottom: 1rem;
}

.login-link-section .card {
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.login-link-section .card:hover {
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.login-link-section .card-header {
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-green));
    color: var(--text-light);
    border-bottom: none;
    border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
    padding: 1rem;
}

.login-link-section .card-header h5 {
    margin: 0;
    font-weight: 600;
    font-size: 1rem;
}

.login-link-section .card-body {
    padding: 1.5rem;
}

.login-link-section .form-control {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 0.75rem;
    font-size: 0.9rem;
}

.login-link-section .form-control:focus {
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 0.2rem rgba(255, 107, 53, 0.25);
}

.login-link-section .btn-primary {
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-green));
    border: none;
    border-radius: 8px;
    padding: 0.75rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.login-link-section .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.login-link-section .text-muted {
    font-size: 0.8rem;
    color: #6c757d;
} 

/* Modální oznámení */
#notificationModal .modal-content,
#userNotificationModal .modal-content {
    border: none;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

#notificationModal .modal-header,
#userNotificationModal .modal-header {
    border-bottom: none;
    padding: 1.5rem 1.5rem 0.5rem 1.5rem;
}

#notificationModal .modal-body,
#userNotificationModal .modal-body {
    padding: 1rem 1.5rem 1.5rem 1.5rem;
}

#notificationModal .modal-footer,
#userNotificationModal .modal-footer {
    border-top: none;
    padding: 0 1.5rem 1.5rem 1.5rem;
}

.notification-icon {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

.modal-title {
    font-weight: 600;
    color: #333;
}

.modal-text {
    font-size: 1.1rem;
    line-height: 1.5;
    color: #666;
}

/* Tlačítko OK */
#notificationModal .btn-primary,
#userNotificationModal .btn-primary {
    background: linear-gradient(135deg, #007bff, #0056b3);
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 25px;
    font-weight: 500;
    transition: all 0.3s ease;
}

#notificationModal .btn-primary:hover,
#userNotificationModal .btn-primary:hover {
    background: linear-gradient(135deg, #0056b3, #004085);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.4);
}

/* Animace zobrazení */
.modal.fade .modal-dialog {
    transition: transform 0.3s ease-out;
    transform: translate(0, -50px);
}

.modal.show .modal-dialog {
    transform: none;
}

/* Responsivní úpravy */
@media (max-width: 576px) {
    #notificationModal .modal-dialog,
    #userNotificationModal .modal-dialog {
        margin: 1rem;
    }
    
    .notification-icon i {
        font-size: 2.5rem !important;
    }
    
    .modal-title {
        font-size: 1.25rem;
    }
    
    .modal-text {
        font-size: 1rem;
    }
}