/* Ranglar Palitrasi */
:root {
    --color-primary: #FF6B6B;
    /* Aksiya uchun asosiy qizil rang */
    --color-secondary: #17C3B2;
    /* Ikkinchi darajali rang */
    --color-background: #F5F5F5;
    /* Sahifa foni */
    --color-text: #1A1A2E;
    /* To'q fon rang (Header) va asosiy matn rangi */
}

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

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--color-background);
    color: var(--color-text);
    text-align: center;
    line-height: 1.6;
}

h1,
h2,
h3 {
    font-family: 'Montserrat', sans-serif;
    color: var(--color-text);
    margin-bottom: 10px;
}

a {
    text-decoration: none;
}

/* HEADER VA NAVIGATSIYA USLUBI */
.main-header {
    background-color: var(--color-text);
    color: var(--color-background);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
}

/* Logo (Rasm + Matn) uslubi */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-img {
    height: 40px;
    width: auto;
    display: block;
}

.logo-text {
    color: var(--color-background);
    font-size: 1.5em;
    font-weight: 700;
    white-space: nowrap;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 25px;
}

/* Desktop Navigatsiya */
.main-nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
    padding: 0;
    margin: 0;
}

.main-nav a {
    color: var(--color-background);
    font-weight: 500;
    transition: color 0.3s;
    white-space: nowrap;
}

/* Tugmalar Uslubi */
.action-btn,
.promo-btn,
.details-btn {
    background-color: var(--color-primary);
    color: white;
    padding: 12px 25px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.3s;
    text-transform: uppercase;
}

.action-btn:hover,
.promo-btn:hover {
    background-color: #e55c5c;
}

/* Asosiy Bo'limlar Uslubi */
.section-center {
    padding: 60px 5%;
}

.content-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

/* AKSIYA QUTISI */
.promo-box {
    background-color: white;
    border: 3px solid var(--color-primary);
    padding: 30px 20px;
    margin: 30px auto;
    border-radius: 12px;
    max-width: 500px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* --- AKSIA QUTISI USLUBLARI --- */
.promo-fire {
    display: block;
    font-size: 2em;
    margin: -10px auto 15px;
}

.promo-box h2 {
    margin-bottom: 5px; 
}

.promo-box p {
    font-size: 1.1em;
    margin-bottom: 25px;
}

.promo-btn {
    padding: 15px 30px;
    font-size: 1.1em;
    border-radius: 10px;
    background-color: var(--color-primary);
}


/* KURSLAR KARTALARI */
.course-list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 25px;
    margin-top: 30px;
}

.course-card {
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    max-width: 300px;
    width: 100%;
    min-height: 230px;

    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.details-btn {
    margin-top: auto;

    padding: 8px 20px;
    font-size: 0.9em;
    background-color: var(--color-secondary);
}

.details-btn:hover {
    background-color: #129e8e;
}

/* REGISTRATSIYA FORMASI USLUBI */
.registration-form-section {
    background-color: var(--color-background);
    padding: 50px 5%;
}

.register-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin: 20px auto;
    max-width: 400px;
}

.register-form input,
.register-form select { /* Select uchun uslub qo'shildi */
    padding: 15px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 1em;
    text-align: center;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-color: white;
    cursor: pointer;
}

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

/* Footer Uslubi */
.main-footer {
    background-color: var(--color-text);
    color: var(--color-background);
    padding: 30px 5%;
    display: flex;
    justify-content: space-around;
    align-items: center;
}

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

/* --- MOBIL UCHUN MEDIA QUERIES --- */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 25px;
    cursor: pointer;
    z-index: 1000;
}

.menu-toggle span {
    display: block;
    height: 3px;
    background-color: var(--color-background);
    border-radius: 3px;
}

@media (max-width: 768px) {

    .desktop-only-group,
    .desktop-only {
        display: none;
    }

    .main-header {
        justify-content: space-between;
        flex-wrap: nowrap;
        padding: 15px 5%;
    }

    .menu-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--color-text);
        display: none;
        padding-top: 100px;
        z-index: 999;
    }

    /* MUHIM: Menyuni faollashtirish uchun uslub */
    .main-nav.active {
        display: flex; 
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        gap: 30px;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 30px;
        padding: 0;
        text-align: center;
    }

    .main-nav a {
        color: var(--color-secondary);
        font-size: 1.4em;
    }

    .main-footer {
        flex-direction: column;
        gap: 15px;
    }
}
/* --- YANGI QO'SHILGAN BO'LIMLAR UCHUN CSS --- */

/* --- MUTAXASSISLAR BO'LIMI USLUBLARI (#teachers) --- */
.teachers-section {
    padding: 60px 5%;
    background-color: var(--color-background);
}

.teacher-card-container {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.teacher-card {
    background-color: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    max-width: 300px;
    width: 100%;
    text-align: center;
    transition: transform 0.3s ease;
}

.teacher-card:hover {
    transform: translateY(-5px);
}

.teacher-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 15px;
    border: 3px solid var(--color-secondary);
}

.teacher-card h3 {
    color: var(--color-text);
    margin-bottom: 5px;
    font-size: 1.4em;
}

.teacher-card .specialty {
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 0.95em;
}

.teacher-card .bio {
    font-size: 0.9em;
    color: #555;
    line-height: 1.5;
}

/* --- GUVAHLIKLAR BO'LIMI USLUBLARI (#feedback) --- */
.feedback-section {
    padding: 60px 5%;
    background-color: #f0f0f0; /* Yengil farqlash uchun rang */
}

.feedback-section .subtitle {
    margin-bottom: 40px;
}

/* --- MOBIL MOSLASHUV (768px dan pastda) bo'limi ichiga qo'shilishi kerak bo'lgan qismlar */
@media (max-width: 768px) {
    .teacher-card-container {
        flex-direction: column;
        align-items: center;
    }

    .teacher-card {
        max-width: 90%;
    }
}