body {
    font-family: 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden; /* Zabraňuje horizontálnemu posuvníku počas animácie */
}

/* Zablokuje rolovanie na hlavnej stránke, keď je otvorené modálne okno */
body.modal-open {
    overflow: hidden;
}

.section-title {
    font-weight: 900;
    font-size: clamp(2rem, 5vw, 3rem); /* Responzívna veľkosť písma */
}

.gradient-text {
    background: linear-gradient(45deg, #FACC15, #EAB308); /* Zjemnený žltý gradient */
    background-size: 100% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent; /* Fallback for browsers that don't support background-clip */
}

.course-filter-btn.active {
    background-color: #0284c7; /* sky-600 */
    color: white;
    box-shadow: 0 4px 14px 0 rgba(2, 132, 199, 0.3);
}

/* Štýly pre animácie pri skrolovaní */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Nové animácie pre Hero sekciu */
.hero-reveal {
    opacity: 0;
    transform: translateY(20px);
    animation: hero-fade-in 0.8s ease-out forwards;
}

@keyframes hero-fade-in {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    overflow: hidden;
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.05), 0 4px 6px -4px rgb(0 0 0 / 0.05);
    cursor: pointer;
    height: 300px; /* Pevná výška pre položky galérie */
    transition: opacity 0.3s ease-in-out;
}

.gallery-item.hidden {
    display: none;
}

.gallery-item img {
    transition: transform 0.5s ease;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

/* Zablokuje rolovanie na hlavnej stránke, keď je otvorené modálne okno */
body.modal-open {
    overflow: hidden;
}

/* Modal Styles - UPRAVENÉ PRE RESPONZÍVNE ROLOVANIE */
.modal-overlay {
    transition: opacity 0.3s ease;
    /* NOVÉ ŠTÝLY PRE ROLOVANIE NA MOBILE */
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-y: auto; /* Kľúčová vlastnosť: Povolí rolovanie, ak je obsah dlhší */
    padding: 1rem; /* Pridá malý okraj na mobiloch */
}

.modal-content {
    transition: transform 0.3s ease, opacity 0.3s ease;
    /* Zabezpečí, aby sa obsah modálu nezväčšoval donekonečna na výšku */
    max-height: 95vh; 
}

.modal-overlay.hidden .modal-content {
    transform: scale(0.95);
    opacity: 0;
}

/* Cookie Banner Styles */
#cookie-consent-banner, #cookie-details-modal {
    transition: opacity 0.5s, visibility 0.5s;
}

.cookie-toggle {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 20px;
}

.cookie-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.cookie-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 20px;
}

.cookie-slider:before {
    position: absolute;
    content: "";
    height: 14px;
    width: 14px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .cookie-slider {
    background-color: #0284c7; /* sky-600 */
}

input:checked + .cookie-slider:before {
    transform: translateX(20px);
}

.cookie-tab.active {
    border-bottom-color: #0284c7; /* sky-600 */
    color: #0284c7; /* sky-600 */
}

/* Scrollspy active link style */
.nav-link.active {
    color: #EAB308; /* yellow-500 */
    border-bottom: 2px solid #EAB308; /* yellow-500 */
}

.dark .nav-link.active {
    color: #FACC15; /* yellow-400 */
    border-bottom-color: #FACC15; /* yellow-400 */
}

/* Štýly pre orezanie textu recenzií */
.line-clamp-4 {
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    line-clamp: 4; /* Pridané pre lepšiu kompatibilitu */
}

/* --- FINÁLNE ŠTÝLY PRE VYSKAKOVACIE OKNO --- */
.course-popup {
    opacity: 0;
    /* Počiatočná pozícia: mimo obrazovky vpravo a vertikálne zarovnané */
    transform: translateX(calc(100% + 5rem)) translateY(-58%);
    transition: opacity 0.6s ease-out, transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
    pointer-events: none;
}

.course-popup.visible {
    opacity: 1;
    /* Finálna pozícia: na obrazovke a vertikálne zarovnané */
    transform: translateX(0) translateY(-58%);
    pointer-events: auto;
}

/* --- PÔVODNÉ ŠTÝLY PRE CHATBOTA --- */
#chat-window.hidden {
    opacity: 0;
    transform: scale(0.95) translateY(10px);
    pointer-events: none;
}
#chat-window {
    opacity: 1;
    transform: scale(1) translateY(0);
}

.chat-message {
    animation: message-fade-in 0.3s ease-out forwards;
}

@keyframes message-fade-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responzívne zobrazenie na mobiloch */
@media (max-width: 768px) {
    .course-popup {
        display: block !important;
        left: 50%;
        right: auto;
        top: auto;
        bottom: 2rem;
        /* Počiatočná pozícia: pod obrazovkou, horizontálne vycentrované */
        transform: translateX(-50%) translateY(150%);
    }
    .course-popup.visible {
        /* Finálna pozícia: vysunie sa nahor */
        transform: translateX(-50%) translateY(0);
    }
    #chatbot-container {
        bottom: 1rem;
        right: 1rem;
    }
    #chat-window {
        width: calc(100vw - 2rem);
        max-width: 400px;
    }
}

/* --- VYLEPŠENÉ ŠTÝLY PRE CHATBOTA --- */

/* Štýl pre avatar */
.chat-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    background-color: #e2e8f0; /* gray-200 */
}
.dark .chat-avatar {
    background-color: #4a5568; /* gray-700 */
}

/* Typing indicator */
.typing-indicator {
    display: flex;
    align-items: center;
    padding: 10px 0;
}
.typing-indicator span {
    height: 8px;
    width: 8px;
    margin: 0 2px;
    background-color: #9ca3af; /* gray-400 */
    border-radius: 50%;
    display: inline-block;
    animation: bounce 1.4s infinite ease-in-out both;
}
.typing-indicator span:nth-of-type(1) { animation-delay: -0.32s; }
.typing-indicator span:nth-of-type(2) { animation-delay: -0.16s; }

@keyframes bounce {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1.0); }
}

/* Linky v chate */
.chat-message a {
    color: #0ea5e9; /* sky-500 */
    text-decoration: underline;
}
.chat-message a:hover {
    text-decoration: none;
}
.dark .chat-message a {
    color: #38bdf8; /* sky-400 */
}

/* --- ŠTÝLY PRE VYLEPŠENIA CHATBOTA --- */

/* Maximilizované okno chatu */
#chat-window.chat-window-maximized {
    width: 90vw;
    max-width: 1200px;
    height: 90vh;
    max-height: 1000px;
    bottom: 2.5vh;
    right: 5vw;
}
@media (max-width: 768px) {
    #chat-window.chat-window-maximized {
        width: 100vw;
        height: 100vh;
        top: 0;
        left: 0;
        bottom: 0;
        right: 0;
        border-radius: 0;
        transform: none !important;
    }
}

/* Tlačidlá v hlavičke chatu */
#chat-window .flex-shrink-0 .flex.items-center.space-x-2 button {
    transition: background-color 0.2s ease-in-out;
}

/* Hamburger menu dropdown */
#chatbot-menu a:hover svg {
    color: #0ea5e9; /* sky-500 */
    transition: color 0.2s ease-in-out;
}

/* Tlačidlá pre navrhované otázky */
.suggestion-button {
    padding: 6px 12px;
    border: 1px solid #0284c7; /* sky-600 */
    color: #0284c7; /* sky-600 */
    background-color: transparent;
    border-radius: 9999px; /* pill shape */
    font-size: 0.8rem;
    cursor: pointer;
    transition: background-color 0.2s ease-in-out, color 0.2s ease-in-out;
}
.suggestion-button:hover {
    background-color: #0284c7; /* sky-600 */
    color: white;
}
.dark .suggestion-button {
    border-color: #38bdf8; /* sky-400 */
    color: #38bdf8; /* sky-400 */
}
.dark .suggestion-button:hover {
    background-color: #38bdf8; /* sky-400 */
    color: #0f172a; /* dark:bg-slate-900 */
}

/* Pätička chatu */
#chat-footer {
    background-color: #f9fafb; /* gray-50 */
    border-bottom-left-radius: 1rem;
    border-bottom-right-radius: 1rem;
}
.dark #chat-footer {
    background-color: #1a202c; /* Tmavší odtieň pre dark mode */
}

/* --- ŠTÝLY PRE NOVÉ MODERNÉ MOBILNÉ MENU --- */

/* Štýly pre prekrytie mobilného menu */
#mobile-menu {
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    /* Zabezpečí, že skryté menu nebude možné ovládať */
    pointer-events: none; 
}

/* Keď je menu viditeľné */
#mobile-menu.visible {
    opacity: 1;
    pointer-events: auto; /* Povolenie interakcie */
}

/* Zablokuje rolovanie stránky, keď je mobilné menu otvorené */
body.mobile-menu-open {
    overflow: hidden;
}

/* Animácia pre odkazy v mobilnom menu */
.mobile-nav-link {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease-out, transform 0.4s ease-out;
}

/* Štýl pre postupné zobrazenie odkazov pri otvorení menu */
#mobile-menu.visible .mobile-nav-link {
    opacity: 1;
    transform: translateY(0);
}

/* Honeypot Field Styling */
.hidden-hp {
    position: absolute;
    left: -9999px;
    top: -9999px;
    visibility: hidden;
}

/* Skryje odznak Google reCAPTCHA, aby sa neprekrýval s chatbotom */
.grecaptcha-badge {
    visibility: hidden !important;
}

/* NOVÉ ŠTÝLY PRE PREKRYTIE FORMULÁRA */
#form-status-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}
