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

body {
    font-family: 'Montserrat', sans-serif;
    color: #101e31;
    background: #ffffff;
    line-height: 1.5;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s;
}

ul {
    list-style: none;
}

/* ===== TOP BAR ===== */
.top-bar {
    background: #e7eaf1;
    height: 34px;
    display: flex;
    align-items: center;
    font-size: 13px;
    color: #537294;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
}

.top-bar-inner {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.top-bar-left a:hover,
.top-bar-right a:hover {
    color: #79a96b;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.tg-icon {
    width: 16px;
    height: 16px;
    display: inline-flex;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 34px;
    left: 0;
    right: 0;
    height: 70px;
    background: #ffffff;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 11, 48, 0.08);
    display: flex;
    align-items: center;
}

.header-inner {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    color: #101e31;
    letter-spacing: 0.5px;
}

.logo-text span {
    color: #6e9cd2;
}

.nav {
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-item {
    position: relative;
    padding: 10px 14px;
    font-size: 15px;
    font-weight: 500;
    color: #537294;
    cursor: pointer;
    border-radius: 6px;
    transition: background 0.3s, color 0.3s;
}

.nav-item:hover {
    color: #79a96b;
}

.nav-item.active {
    color: #101e31;
    font-weight: 600;
}

.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0px 15px 30px -10px rgba(0, 11, 48, 0.2);
    padding: 12px 0;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s;
    z-index: 100;
}

.nav-item:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown a {
    display: block;
    padding: 8px 20px;
    font-size: 14px;
    color: #537294;
    font-weight: 400;
}

.nav-dropdown a:hover {
    color: #79a96b;
    background: #f5f7fa;
}

.btn-callback {
    background: #e7eaf1;
    color: #101e31;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s, color 0.3s;
    font-family: inherit;
}

.btn-callback:hover {
    background: #537294;
    color: #ffffff;
}

.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 10px;
}

.burger span {
    width: 24px;
    height: 2px;
    background: #101e31;
    border-radius: 2px;
    transition: all 0.3s;
}

/* ===== MAIN CONTENT ===== */
.main-content {
    margin-top: 104px;
}

/* ===== SCHEDULE SECTION ===== */
.schedule-section {
    padding: 60px 20px 40px;
    background: #f5f7fa;
}

.schedule-section .section-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.schedule-title {
    font-size: 28px;
    font-weight: 800;
    color: #101e31;
    text-align: center;
    text-transform: uppercase;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}

.schedule-subtitle {
    font-size: 14px;
    color: #537294;
    text-align: center;
    margin-bottom: 40px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.schedule-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 30px;
}

.exam-card {
    background: #ffffff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 11, 48, 0.06);
    transition: transform 0.3s, box-shadow 0.3s;
}

.exam-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 11, 48, 0.12);
}

.exam-card-header {
    padding: 12px 16px;
    color: #ffffff;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.exam-card-header.blue { background: #537294; }
.exam-card-header.green { background: #79a96b; }
.exam-card-header.teal { background: #5a9ea6; }
.exam-card-header.purple { background: #7b6b9a; }
.exam-card-header.orange { background: #c4884d; }
.exam-card-header.darkblue { background: #3f5064; }

.exam-card-body {
    padding: 14px 16px;
}

.exam-card-date {
    font-size: 13px;
    color: #3f5064;
    margin-bottom: 4px;
}

.exam-card-links {
    display: flex;
    gap: 10px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid #e7eaf1;
}

.exam-card-links a {
    font-size: 12px;
    color: #6e9cd2;
    font-weight: 500;
}

.exam-card-links a:hover {
    color: #537294;
    text-decoration: underline;
}

.exam-card-price {
    font-size: 13px;
    color: #537294;
    margin-top: 8px;
}

.schedule-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #ffffff;
    border-radius: 10px;
    padding: 16px 20px;
    box-shadow: 0 2px 12px rgba(0, 11, 48, 0.06);
    gap: 15px;
    flex-wrap: wrap;
}

.schedule-controls-left {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.schedule-controls-left label {
    font-size: 13px;
    color: #537294;
    font-weight: 500;
}

.schedule-controls select,
.schedule-controls input[type="text"] {
    padding: 8px 14px;
    border: 1px solid #e7eaf1;
    border-radius: 6px;
    font-size: 13px;
    font-family: inherit;
    color: #101e31;
    outline: none;
}

.schedule-controls select:focus,
.schedule-controls input[type="text"]:focus {
    border-color: #6e9cd2;
}

.schedule-controls-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-search {
    background: #537294;
    color: #ffffff;
    border: none;
    padding: 8px 18px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.3s;
}

.btn-search:hover {
    background: #3f5064;
}

.btn-catalog {
    background: #e7eaf1;
    color: #537294;
    border: none;
    padding: 8px 18px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.3s;
}

.btn-catalog:hover {
    background: #d0d5de;
}

/* ===== BENEFITS SECTION ===== */
.benefits-section {
    padding: 70px 20px;
    background: #ffffff;
}

.benefits-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.benefits-top {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
    margin-bottom: 40px;
}

.benefits-heading {
    font-size: 28px;
    font-weight: 800;
    color: #101e31;
    text-transform: uppercase;
    line-height: 1.3;
}

.benefits-text {
    font-size: 15px;
    color: #3f5064;
    line-height: 1.7;
}

.benefits-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.benefit-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #e7eaf1;
    color: #537294;
    padding: 14px 22px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    font-family: inherit;
    transition: background 0.3s, color 0.3s;
    text-align: left;
}

.benefit-btn:hover {
    background: #537294;
    color: #ffffff;
}

.benefit-btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* ===== HOW IT WORKS ===== */
.how-section {
    padding: 70px 20px;
    background: #f5f7fa;
}

.how-inner {
    max-width: 1000px;
    margin: 0 auto;
}

.how-title {
    font-size: 28px;
    font-weight: 800;
    color: #101e31;
    text-align: center;
    text-transform: uppercase;
    margin-bottom: 50px;
}

.how-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
}

.how-step {
    display: grid;
    grid-template-columns: 1fr 60px 1fr;
    gap: 0;
    align-items: start;
}

.how-step:nth-child(odd) .step-content {
    grid-column: 1;
    text-align: right;
    padding-right: 30px;
}

.how-step:nth-child(odd) .step-image {
    grid-column: 3;
    padding-left: 30px;
}

.how-step:nth-child(even) .step-content {
    grid-column: 3;
    text-align: left;
    padding-left: 30px;
}

.how-step:nth-child(even) .step-image {
    grid-column: 1;
    grid-row: 1;
    padding-right: 30px;
}

.step-center {
    grid-column: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.step-number {
    width: 44px;
    height: 44px;
    background: #6e9cd2;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    position: relative;
    z-index: 2;
}

.step-line {
    width: 2px;
    height: 80px;
    background: #d0d5de;
}

.step-content h3 {
    font-size: 16px;
    font-weight: 700;
    color: #101e31;
    text-transform: uppercase;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.step-content p {
    font-size: 14px;
    color: #3f5064;
    line-height: 1.6;
}

.step-image img {
    width: 100%;
    max-width: 280px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.step-image-placeholder {
    width: 100%;
    max-width: 280px;
    height: 160px;
    background: #e7eaf1;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #537294;
    font-size: 13px;
}

/* ===== SUBJECTS LIST SECTION ===== */
.subjects-section {
    padding: 70px 20px;
    background: #ffffff;
}

.subjects-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.subjects-title {
    font-size: 26px;
    font-weight: 800;
    color: #101e31;
    text-align: center;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.subjects-title-sub {
    font-size: 22px;
    font-weight: 700;
    color: #101e31;
    text-align: center;
    text-transform: uppercase;
    margin-bottom: 40px;
}

.subjects-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 40px;
    align-items: start;
}

.subjects-price-block {
    background: #f5f7fa;
    border-radius: 12px;
    padding: 30px;
}

.subjects-price-label {
    font-size: 14px;
    color: #537294;
    margin-bottom: 5px;
}

.subjects-price {
    font-size: 32px;
    font-weight: 800;
    color: #101e31;
    margin-bottom: 15px;
}

.subjects-price-note {
    font-size: 13px;
    color: #537294;
    line-height: 1.5;
}

.subjects-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.subject-tag {
    display: inline-block;
    background: #e7eaf1;
    color: #3f5064;
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s, color 0.3s;
    border: none;
    font-family: inherit;
}

.subject-tag:hover,
.subject-tag.active {
    background: #537294;
    color: #ffffff;
}

.subjects-note {
    margin-top: 30px;
    font-size: 13px;
    color: #537294;
    line-height: 1.6;
}

.subjects-note p {
    margin-bottom: 5px;
}

/* ===== CTA FORM SECTION ===== */
.cta-form-section {
    padding: 60px 20px;
    background: #f5f7fa;
    text-align: center;
}

.cta-form-inner {
    max-width: 700px;
    margin: 0 auto;
}

.cta-form-text {
    font-size: 18px;
    color: #3f5064;
    line-height: 1.6;
    margin-bottom: 30px;
}

.cta-form-text strong {
    color: #101e31;
}

/* ===== SIGNUP CARD ===== */
.signup-section {
    padding: 60px 20px;
    background: #ffffff;
}

.signup-card {
    max-width: 800px;
    margin: 0 auto;
    background: #2c3e5a;
    border-radius: 16px;
    padding: 45px;
    color: #ffffff;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: center;
}

.signup-card h2 {
    font-size: 26px;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 15px;
    line-height: 1.3;
}

.signup-card-info {
    font-size: 14px;
    line-height: 1.7;
    opacity: 0.85;
}

.signup-card-info p {
    margin-bottom: 8px;
}

.signup-card-right {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.signup-btn {
    display: inline-block;
    background: #a9162e;
    color: #ffffff;
    padding: 14px 30px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    font-family: inherit;
    transition: background 0.3s;
    text-align: center;
}

.signup-btn:hover {
    background: #c61532;
}

.signup-link {
    font-size: 13px;
    color: #a0b4c8;
    text-align: center;
}

.signup-link a {
    color: #6e9cd2;
    text-decoration: underline;
}

/* ===== EXAMPLE WORK ===== */
.example-section {
    padding: 60px 20px;
    background: #f5f7fa;
}

.example-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.example-title {
    font-size: 26px;
    font-weight: 800;
    color: #101e31;
    text-transform: uppercase;
    margin-bottom: 30px;
    text-align: center;
}

.example-images {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.example-img-placeholder {
    background: #ffffff;
    border-radius: 10px;
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #537294;
    font-size: 13px;
    box-shadow: 0 2px 12px rgba(0, 11, 48, 0.06);
}

/* ===== ABOUT SECTION ===== */
.about-section {
    padding: 70px 20px;
    background: #ffffff;
}

.about-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-image-placeholder {
    width: 100%;
    height: 300px;
    background: #e7eaf1;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #537294;
    font-size: 14px;
}

.about-content h2 {
    font-size: 28px;
    font-weight: 800;
    color: #101e31;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.about-content p {
    font-size: 15px;
    color: #3f5064;
    line-height: 1.7;
    margin-bottom: 12px;
}

/* ===== TEACHERS SECTION ===== */
.teachers-section {
    padding: 70px 20px;
    background: #f5f7fa;
}

.teachers-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.teachers-title {
    font-size: 26px;
    font-weight: 800;
    color: #101e31;
    text-transform: uppercase;
    margin-bottom: 30px;
    text-align: center;
}

.teachers-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 35px;
}

.teacher-tab {
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    font-family: inherit;
    transition: background 0.3s, color 0.3s;
    background: #e7eaf1;
    color: #537294;
}

.teacher-tab:hover,
.teacher-tab.active {
    background: #537294;
    color: #ffffff;
}

.teachers-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.teacher-card {
    background: #ffffff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 11, 48, 0.06);
    text-align: center;
    transition: transform 0.3s;
}

.teacher-card:hover {
    transform: translateY(-3px);
}

.teacher-photo {
    width: 100%;
    height: 200px;
    background: #e7eaf1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #537294;
    font-size: 13px;
}

.teacher-card-body {
    padding: 16px;
}

.teacher-card-body h4 {
    font-size: 15px;
    font-weight: 600;
    color: #101e31;
    margin-bottom: 4px;
}

.teacher-card-body p {
    font-size: 12px;
    color: #537294;
}

/* ===== FAQ SECTION ===== */
.faq-section {
    padding: 70px 20px;
    background: #ffffff;
}

.faq-inner {
    max-width: 800px;
    margin: 0 auto;
}

.faq-title {
    font-size: 26px;
    font-weight: 800;
    color: #101e31;
    text-transform: uppercase;
    text-align: center;
    margin-bottom: 40px;
    line-height: 1.3;
}

.faq-item {
    border-bottom: 1px solid #e7eaf1;
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 18px 40px 18px 0;
    font-size: 15px;
    font-weight: 600;
    color: #101e31;
    text-align: left;
    cursor: pointer;
    font-family: inherit;
    position: relative;
    transition: color 0.3s;
}

.faq-question:hover {
    color: #537294;
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 22px;
    color: #6e9cd2;
    font-weight: 400;
    transition: transform 0.3s;
}

.faq-item.active .faq-question::after {
    content: '−';
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding-bottom: 18px;
}

.faq-answer p {
    font-size: 14px;
    color: #3f5064;
    line-height: 1.6;
}

/* ===== FOOTER ===== */
.footer {
    background: #ffffff;
    border-top: 1px solid #e7eaf1;
    padding: 50px 20px;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.footer-col h4 {
    font-size: 15px;
    font-weight: 600;
    color: #101e31;
    margin-bottom: 15px;
}

.footer-col a {
    display: block;
    font-size: 13px;
    color: #537294;
    padding: 4px 0;
}

.footer-col a:hover {
    color: #79a96b;
}

.footer-col p {
    font-size: 13px;
    color: #537294;
    line-height: 1.6;
}

.footer-bottom {
    max-width: 1200px;
    margin: 30px auto 0;
    padding-top: 20px;
    border-top: 1px solid #e7eaf1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: #537294;
}

/* ===== POPUP ===== */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(16, 30, 49, 0.6);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.popup-overlay.active {
    display: flex;
    opacity: 1;
}

.popup {
    background: #ffffff;
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
    position: relative;
}

.popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 30px;
    height: 30px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #e7eaf1;
    border: none;
    transition: background 0.3s;
}

.popup-close:hover {
    background: #d0d5de;
}

.popup-close svg {
    width: 14px;
    height: 14px;
    color: #537294;
}

.popup h2 {
    font-size: 24px;
    font-weight: 700;
    color: #101e31;
    margin-bottom: 8px;
}

.popup .popup-desc {
    font-size: 14px;
    color: #537294;
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group input {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid #e7eaf1;
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    color: #101e31;
    transition: border-color 0.3s;
    outline: none;
}

.form-group input:focus {
    border-color: #6e9cd2;
}

.form-group input::placeholder {
    color: #a0b4c8;
}

.form-group .error {
    font-size: 12px;
    color: #a9162e;
    margin-top: 5px;
    display: none;
}

.form-submit {
    width: 100%;
    padding: 14px;
    background: #a9162e;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.3s;
    margin-top: 5px;
}

.form-submit:hover {
    background: #c61532;
}

.form-privacy {
    font-size: 11px;
    color: #537294;
    margin-top: 12px;
    line-height: 1.4;
}

.form-success {
    display: none;
    text-align: center;
    padding: 20px 0;
}

.form-success h3 {
    font-size: 20px;
    color: #101e31;
    margin-bottom: 10px;
}

.form-success p {
    font-size: 14px;
    color: #537294;
}

/* ===== MOBILE MENU ===== */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #ffffff;
    z-index: 3000;
    padding: 80px 30px 30px;
    display: none;
    overflow-y: auto;
}

.mobile-menu.active {
    display: block;
}

.mobile-menu-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: #e7eaf1;
    border-radius: 50%;
}

.mobile-menu a {
    display: block;
    padding: 12px 0;
    font-size: 16px;
    color: #537294;
    font-weight: 500;
    border-bottom: 1px solid #e7eaf1;
}

.mobile-menu a:hover {
    color: #79a96b;
}

.mobile-menu .mobile-submenu {
    padding-left: 20px;
}

.mobile-menu .mobile-submenu a {
    font-size: 14px;
    font-weight: 400;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1199px) {
    .nav { display: none; }
    .burger { display: flex; }
    .btn-callback { display: none; }
}

@media (max-width: 992px) {
    .schedule-grid { grid-template-columns: repeat(3, 1fr); }
    .benefits-top { grid-template-columns: 1fr; }
    .subjects-content { grid-template-columns: 1fr; }
    .about-inner { grid-template-columns: 1fr; }
    .teachers-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-inner { grid-template-columns: repeat(2, 1fr); }
    .signup-card { grid-template-columns: 1fr; }
    .example-images { grid-template-columns: repeat(2, 1fr); }
    .how-step { grid-template-columns: 1fr; gap: 15px; }
    .how-step .step-content,
    .how-step:nth-child(odd) .step-content,
    .how-step:nth-child(even) .step-content {
        grid-column: 1;
        text-align: left;
        padding: 0;
    }
    .step-center { display: none; }
    .how-step .step-image,
    .how-step:nth-child(odd) .step-image,
    .how-step:nth-child(even) .step-image {
        grid-column: 1;
        grid-row: auto;
        padding: 0;
    }
}

@media (max-width: 768px) {
    .schedule-grid { grid-template-columns: repeat(2, 1fr); }
    .schedule-title { font-size: 22px; }
    .teachers-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 576px) {
    .schedule-grid { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; }
    .teachers-grid { grid-template-columns: 1fr; }
    .example-images { grid-template-columns: 1fr; }
    .benefits-buttons { flex-direction: column; }
    .schedule-title { font-size: 18px; }
    .how-title, .subjects-title, .teachers-title, .faq-title, .about-content h2, .example-title { font-size: 20px; }
    .top-bar-left { font-size: 11px; gap: 10px; }
    .schedule-controls { flex-direction: column; align-items: stretch; }
    .schedule-controls-left { flex-direction: column; }
}