/* =============================================
   AI Daily - Основен стил (Final Version)
   =============================================
*/

:root {
    --bg-color: #0a0a12;
    --text-color: #e0e0e0;
    --neon-blue: #00f7ff;
    --neon-purple: #bc13fe;
    --dark-panel: #161622;
}

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

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    /* Оставяме място за фиксирания хедър, за да не крие текста */
    padding-top: 90px; 
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* --- ХЕДЪР (ПОПРАВЕН) --- */
header {
    background-color: rgba(10, 10, 18, 0.98);
    padding: 10px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--neon-blue);
    box-shadow: 0 0 15px rgba(0, 247, 255, 0.15);
}

.container { width: 90%; max-width: 1200px; margin: 0 auto; padding: 0 20px;}

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

/* ЛОГО СТИЛОВЕ - Мозък до Текст */
.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 15px; /* Разстояние между картинката и текста */
}

.logo-img {
    width: 50px;
    height: auto;
    filter: drop-shadow(0 0 5px var(--neon-blue));
}

.logo-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--neon-blue);
    text-shadow: 0 0 5px var(--neon-blue);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* НАВИГАЦИЯ */
nav ul { list-style: none; display: flex; }
nav ul li { margin-left: 20px; }

nav ul li a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    padding-bottom: 5px;
}

nav ul li a:hover, nav ul li a.active {
    color: var(--neon-blue);
    text-shadow: 0 0 8px var(--neon-blue);
    border-bottom: 2px solid var(--neon-blue);
}

/* ХАМБУРГЕР МЕНЮ */
.menu-toggle { display: none; cursor: pointer; }
.bar { width: 25px; height: 3px; background-color: var(--neon-blue); margin: 5px 0; transition: 0.4s; }
.menu-toggle.is-active .bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle.is-active .bar:nth-child(2) { opacity: 0; }
.menu-toggle.is-active .bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* --- ОБЩИ СЕКЦИИ --- */
section { padding: 60px 0; }
h1, h2, h3 { font-family: 'Orbitron', sans-serif; color: var(--neon-blue); margin-bottom: 20px; }
h2 { text-align: center; font-size: 2.5rem; text-shadow: 0 0 10px rgba(0, 247, 255, 0.3); margin-bottom: 40px; }

/* HERO (INDEX ONLY) */
#hero {
    margin-top: -90px; /* Компенсира хедъра */
    height: 100vh;
    background: linear-gradient(rgba(10, 10, 18, 0.8), rgba(10, 10, 18, 0.8)), url('https://images.unsplash.com/photo-1620712943543-bcc4688e7485?q=80&w=1965');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.hero-content h1 { font-size: 3.5rem; text-shadow: 0 0 20px var(--neon-blue); }
/* --- СТАРИЯТ БУТОН БЕШЕ ТУК, ЗАМЕНЯМЕ ГО --- */

/* Основен стил на новия бутон */
.btn {
    display: inline-block;
    /* Градиентен фон вместо плътен цвят */
    background: linear-gradient(45deg, var(--neon-blue), var(--neon-purple));
    color: white;
    padding: 15px 35px; /* Малко по-голям размер */
    text-decoration: none;
    border-radius: 30px; /* По-заоблени краища */
    font-weight: bold;
    text-transform: uppercase; /* Главни букви за тежест */
    letter-spacing: 1px;
    transition: all 0.4s ease; /* По-плавна анимация */
    border: none;
    position: relative;
    z-index: 1;
    /* Начално меко сияние */
    box-shadow: 0 5px 15px rgba(0, 247, 255, 0.4);
}

/* Ефект при задържане на мишката (Hover) */
.btn:hover {
    /* Обръщаме градиента */
    background: linear-gradient(45deg, var(--neon-purple), var(--neon-blue));
    /* Бутонът се повдига леко нагоре и се уголемява */
    transform: translateY(-5px) scale(1.05);
    /* Сиянието става много по-силно и двойно */
    box-shadow: 0 10px 30px rgba(0, 247, 255, 0.7), 
                0 0 50px rgba(188, 19, 254, 0.5);
    color: #fff;
}

/* Малък детайл за стрелката в бутона */
.btn span {
    display: inline-block;
    transition: transform 0.3s ease;
}

.btn:hover span {
    transform: translateX(5px); /* Стрелката се мърда надясно при ховър */
}
/* --- ЧАТ БОТ (FIXED) --- */
#chatbot-page {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 80vh; /* Гарантира, че заема екрана */
}

#chat-container {
    width: 90%;
    max-width: 500px;
    height: 600px;
    background: rgba(22, 22, 34, 0.95);
    border: 1px solid var(--neon-blue);
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 0 30px rgba(0, 247, 255, 0.15);
    overflow: hidden; 
}

#chat-window {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.message { display: flex; margin-bottom: 10px; }
.bot-message { justify-content: flex-start; }
.user-message { justify-content: flex-end; }

.bot-bubble {
    background-color: var(--dark-panel);
    color: var(--neon-blue);
    border: 1px solid var(--neon-blue);
    padding: 12px 16px;
    border-radius: 15px 15px 15px 0;
    max-width: 80%;
}

.user-bubble {
    background-color: var(--neon-purple);
    color: white;
    padding: 12px 16px;
    border-radius: 15px 15px 0 15px;
    max-width: 80%;
}

#chat-input-area {
    padding: 15px;
    border-top: 1px solid rgba(0, 247, 255, 0.3);
    display: flex;
    background: var(--bg-color);
}

#user-input {
    flex: 1;
    padding: 10px;
    border-radius: 20px;
    border: 1px solid #333;
    background: #1a1a24;
    color: white;
    margin-right: 10px;
}

#send-btn {
    padding: 10px 20px;
    background: var(--neon-blue);
    border: none;
    border-radius: 20px;
    font-weight: bold;
    cursor: pointer;
}

/* --- CARDS & TABLES --- */
.grid-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.card { background: var(--dark-panel); padding: 30px; border-radius: 12px; border: 1px solid rgba(0,247,255,0.2); text-align: center; }
.card:hover { border-color: var(--neon-blue); transform: translateY(-5px); transition: 0.3s; }

table { width: 100%; border-collapse: collapse; margin-top: 20px; background: var(--dark-panel); border: 1px solid var(--neon-blue); }
th, td { padding: 15px; border-bottom: 1px solid rgba(0,247,255,0.2); text-align: left; }
th { background: rgba(0,247,255,0.1); color: var(--neon-blue); }

/* --- CONTACTS --- */
.contact-box {
    max-width: 600px; margin: 0 auto; background: var(--dark-panel); padding: 40px;
    border: 1px solid var(--neon-blue); border-radius: 15px; text-align: center;
}
form input, form textarea {
    width: 100%; padding: 12px; margin-bottom: 15px; background: #0a0a12;
    border: 1px solid #333; color: white; border-radius: 5px;
}
form button { width: 100%; }

/* FOOTER */
footer { text-align: center; padding: 20px; background: var(--dark-panel); color: #888; font-size: 0.9rem; margin-top: auto; border-top: 1px solid #333; }

/* MOBILE */
@media (max-width: 768px) {
    .menu-toggle { display: block; z-index: 1001; }
    nav ul {
        position: fixed; top: 0; right: -100%; width: 75%; height: 100vh;
        background: var(--dark-panel); flex-direction: column; justify-content: center;
        align-items: center; transition: 0.4s; border-left: 2px solid var(--neon-blue);
    }
    nav ul.showing { right: 0; }
    nav ul li { margin: 20px 0; }
}

/* Timeline (История) */
.timeline {
    border-left: 2px solid var(--neon-blue);
    margin: 20px 0;
    padding-left: 20px;
}

.timeline-item {
    margin-bottom: 30px;
    position: relative;
}

.timeline-item::before {
    content: '';
    width: 15px;
    height: 15px;
    background: var(--neon-purple);
    border-radius: 50%;
    position: absolute;
    left: -29px;
    top: 5px;
    box-shadow: 0 0 10px var(--neon-purple);
}

.timeline-item .date {
    font-family: 'Orbitron', sans-serif;
    color: var(--neon-blue);
    font-size: 1.2rem;
    margin-bottom: 5px;
}

/* Подравняване на текст */
.info-block {
    max-width: 800px;
    margin: 0 auto 40px auto;
    text-align: center;
    font-size: 1.1rem;
    color: #ccc;
}

/* Таблица - подобрения */
.table-responsive {
    overflow-x: auto;
}

table td strong {
    color: var(--neon-blue);
}

/* По-добри параграфи в картите */
.card p {
    margin-bottom: 10px;
    font-size: 0.95rem;
    text-align: left; /* По-лесно за четене */
}
.card h3 {
    margin-bottom: 15px;
    border-bottom: 1px solid rgba(0,247,255,0.2);
    padding-bottom: 10px;
}