.menu_toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    padding: 10px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 101;
}

.menu_toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: #333;
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.menu_toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu_toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu_toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

body.menu_open {
    overflow: hidden;
}

@media only screen and (max-width: 1200px) {
    .container {
        max-width: 960px;
        padding: 0 20px;
    }

    .intro_title h1 {
        font-size: 38px;
    }

    .card_img {
        width: 340px;
        height: 230px;
    }

    .benefit_item {
        width: calc(50% - 25px);
    }

    .benefits_flex {
        gap: 40px 50px;
    }

    .heading h2 {
        font-size: 32px;
    }

    .focus_inner .heading h2 {
        font-size: 34px;
    }

    .adv_hero_content h1 {
        font-size: 34px;
    }

    .adv_block_img {
        flex: 0 0 420px;
        max-width: 420px;
    }

    .adv_block_content h2 {
        font-size: 28px;
    }

    .contact_grid {
        gap: 40px;
    }

    .contact_map {
        flex: 0 0 450px;
    }

    .contact_form_wrapper {
        gap: 50px;
    }
}

@media only screen and (max-width: 992px) {
    body {
        padding-top: 80px;
    }

    header {
        padding: 15px 0;
    }

    .menu_toggle {
        display: flex;
    }

    .top_nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: #fff;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: 100px 30px 30px;
        gap: 0;
        transition: right 0.3s ease;
        z-index: 100;
        border-left: 1px solid rgba(0, 0, 0, 0.08);
    }

    .top_nav.active {
        right: 0;
    }

    .top_nav li {
        width: 100%;
        border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    }

    .top_nav a {
        display: block;
        padding: 16px 0;
        font-size: 15px;
    }

    .top_nav li ul {
        position: static;
        border-top: none;
        padding: 0 0 10px 20px;
        display: none;
        min-width: auto;
        border-radius: 0;
    }

    .top_nav li.dropdown_open ul {
        display: flex;
    }

    .top_nav li ul a {
        padding: 12px 0;
    }

    .top_nav li:hover ul {
        display: none;
    }

    .top_nav li.dropdown_open ul,
    .top_nav li:last-child.dropdown_open ul {
        display: flex;
    }

    .top_nav li:hover::after {
        display: none;
    }

    .top_nav > li:last-child > a::after {
        margin-left: auto;
    }

    .top_nav > li:last-child.dropdown_open > a::after {
        transform: rotate(180deg);
    }

    .top_nav li.has-dropdown > a::after {
        margin-left: auto;
    }

    .top_nav li.has-dropdown.dropdown_open > a::after {
        transform: rotate(180deg);
    }

    .intro {
        min-height: calc(100dvh - 80px);
        padding: 40px 0 80px;
    }

    .intro_title {
        padding: 40px 30px;
    }

    .intro_title h1 {
        font-size: 32px;
        margin-bottom: 24px;
    }
    .section.cards {
        padding: 40px 0 80px;
    }

    .cards_flex {
        gap: 50px;
    }

    .card_item {
        flex-direction: column !important;
        gap: 24px;
    }

    .card_img {
        width: 100%;
        height: 280px;
    }

    .card_desc h3 {
        font-size: 22px;
    }

    .section.benefits {
        padding-bottom: 100px;
    }

    .section.benefits .container {
        margin-top: 50px;
        margin-bottom: 50px;
    }

    .benefits_flex {
        gap: 30px 40px;
    }

    .benefit_item {
        width: calc(50% - 20px);
        padding: 24px 16px;
    }

    .benefit_item img {
        height: 80px;
        margin-bottom: 20px;
    }

    .benefit_item h3 {
        font-size: 18px;
        margin-bottom: 12px;
    }

    .heading {
        margin-bottom: 40px;
    }

    .heading h2 {
        font-size: 28px;
    }

    .focus_inner .heading h2 {
        font-size: 30px;
    }

    .focus_inner .heading p {
        font-size: 16px;
    }

    .section.focus_text .focus_inner {
        padding: 60px 0;
    }
    .divider1,
    .divider3,
    .divider4 {
        height: 100px;
        background-size: 100% 100px;
    }

    .divider1 {
        margin-top: -100px;
    }

    .divider2 {
        height: 80px;
        background-size: 100% 80px;
    }

    .section.focus_text {
        margin-top: -100px;
    }

    footer {
        margin-top: -100px;
        padding-top: 80px;
    }

    .footer_main {
        padding: 50px 0 40px;
    }

    .footer_company {
        font-size: 22px;
        margin-bottom: 28px;
    }

    .footer_bar_content {
        font-size: 12px;
    }

    .adv_hero {
        min-height: 450px;
        padding: 60px 0;
    }

    .adv_hero_content h1 {
        font-size: 28px;
        margin-bottom: 50px;
    }

    .adv_types {
        gap: 40px;
    }

    .adv_type_icon {
        width: 70px;
        height: 70px;
    }

    .adv_type_icon img {
        width: 40px;
        height: 40px;
    }

    .adv_section {
        padding: 70px 0;
    }

    .adv_block {
        flex-direction: column !important;
        gap: 40px;
    }

    .adv_block_img {
        flex: none;
        max-width: 100%;
        width: 100%;
    }

    .adv_block_content h2 {
        font-size: 26px;
    }

    .adv_cta {
        padding: 60px 0;
    }

    .adv_cta_content h2 {
        font-size: 28px;
    }

    .adv_cta_content p {
        font-size: 16px;
    }

    .contact_hero {
        padding: 60px 0;
    }

    .contact_hero_content h1 {
        font-size: 34px;
    }

    .contact_info_section {
        padding: 60px 0;
    }

    .contact_grid {
        flex-direction: column;
    }

    .contact_map {
        flex: none;
        width: 100%;
        min-height: 300px;
    }

    .team_section {
        padding: 60px 0;
    }

    .section_heading h2 {
        font-size: 28px;
    }

    .team_grid {
        flex-direction: column;
        align-items: center;
    }

    .team_card {
        max-width: 500px;
        width: 100%;
    }

    .contact_form_section {
        padding: 60px 0;
    }

    .contact_form_wrapper {
        flex-direction: column;
        gap: 0;
    }

    .contact_form_info {
        padding: 40px;
    }

    .contact_form_info h2 {
        font-size: 24px;
    }

    .contact_form {
        padding: 40px;
    }

    .section_cta {
        padding: 60px 0;
    }

    .cta_content h2 {
        font-size: 30px;
    }

    .cta_content p {
        font-size: 16px;
    }
}

@media only screen and (max-width: 768px) {
    body {
        padding-top: 70px;
    }

    .container {
        padding: 0 16px;
    }

    header {
        padding: 12px 0;
    }

    .logo img {
        max-width: 150px;
    }

    .intro {
        min-height: auto;
        padding: 60px 0 100px;
    }

    .intro_title {
        padding: 30px 20px;
    }

    .intro_title h1 {
        font-size: 26px;
        line-height: 1.35;
        margin-bottom: 20px;
    }

    .btn.bordered {
        padding: 12px 24px;
        font-size: 13px;
    }

    .section.cards {
        padding: 30px 0 60px;
    }

    .cards_flex {
        gap: 40px;
    }

    .card_img {
        height: 220px;
    }

    .card_desc h3 {
        font-size: 20px;
        margin-bottom: 12px;
    }

    .card_desc p {
        font-size: 14px;
    }

    .section.benefits {
        padding-bottom: 80px;
    }

    .section.benefits .container {
        margin-top: 40px;
        margin-bottom: 40px;
    }

    .benefits_flex {
        gap: 20px;
    }

    .benefit_item {
        width: 100%;
        padding: 24px 20px;
    }

    .benefit_item img {
        height: 70px;
        margin-bottom: 16px;
    }

    .benefit_item h3 {
        font-size: 17px;
    }

    .benefit_item p {
        font-size: 13px;
    }

    .heading {
        margin-bottom: 30px;
    }

    .heading h2 {
        font-size: 24px;
    }

    .heading p {
        font-size: 15px;
        margin-top: 16px;
    }

    .section.focus_text .focus_inner {
        padding: 50px 0;
    }

    .focus_inner .heading h2 {
        font-size: 24px;
    }

    .focus_inner .heading p {
        font-size: 15px;
        margin-top: 20px;
    }

    .divider1,
    .divider3,
    .divider4 {
        height: 70px;
        background-size: 100% 70px;
    }

    .divider1 {
        margin-top: -70px;
        margin-bottom: 10px;
    }

    .divider2 {
        height: 60px;
        background-size: 100% 60px;
    }

    .section.focus_text {
        margin-top: -70px;
    }

    footer {
        margin-top: -70px;
        padding-top: 60px;
    }

    .footer_main {
        padding: 40px 0 30px;
    }

    .footer_company {
        font-size: 20px;
        margin-bottom: 24px;
        padding-bottom: 16px;
    }

    .footer_company::after {
        width: 40px;
    }

    .contact_item {
        margin-bottom: 12px;
    }

    .contact_label {
        font-size: 11px;
    }

    .contact_value {
        font-size: 14px;
    }

    .footer_social {
        margin-top: 24px;
        gap: 10px;
    }

    .social_link {
        width: 40px;
        height: 40px;
        border-radius: 8px;
    }

    .social_link svg {
        width: 18px;
        height: 18px;
    }

    .footer_bar {
        padding: 14px 0;
    }

    .footer_bar_content {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .footer_bar_content .separator {
        display: none;
    }

    .adv_hero {
        min-height: 400px;
        padding: 50px 0;
    }

    .adv_hero_content h1 {
        font-size: 24px;
        margin-bottom: 40px;
    }

    .adv_types {
        gap: 24px;
    }

    .adv_type_icon {
        width: 60px;
        height: 60px;
        border-radius: 12px;
    }

    .adv_type_icon img {
        width: 32px;
        height: 32px;
    }

    .adv_type span {
        font-size: 13px;
    }

    .adv_section {
        padding: 50px 0;
    }

    .adv_block {
        gap: 30px;
    }

    .adv_block_content h2 {
        font-size: 22px;
    }

    .adv_subtitle {
        font-size: 16px;
    }

    .adv_block_content p {
        font-size: 14px;
    }

    .adv_block_content h4 {
        font-size: 15px;
        margin-top: 24px;
    }

    .adv_list li {
        font-size: 14px;
    }

    .adv_cta {
        padding: 50px 0;
    }

    .adv_cta_content h2 {
        font-size: 24px;
    }

    .adv_cta_content p {
        font-size: 15px;
        margin-bottom: 24px;
    }

    .btn_primary {
        padding: 14px 28px;
        font-size: 14px;
    }

    .contact_hero {
        padding: 50px 0;
    }

    .contact_hero_content h1 {
        font-size: 28px;
    }

    .contact_hero_content p {
        font-size: 16px;
    }

    .contact_info_section {
        padding: 50px 0;
    }

    .contact_details h2 {
        font-size: 24px;
        margin-bottom: 24px;
    }

    .contact_info_item {
        gap: 14px;
    }

    .contact_info_icon {
        width: 44px;
        height: 44px;
    }

    .contact_info_value {
        font-size: 15px;
    }

    .contact_map {
        min-height: 280px;
    }

    .team_section {
        padding: 50px 0;
    }

    .section_heading {
        margin-bottom: 40px;
    }

    .section_heading h2 {
        font-size: 24px;
    }

    .team_card {
        padding: 32px 24px;
    }

    .team_card_content h3 {
        font-size: 20px;
    }

    .contact_form_section {
        padding: 50px 0;
    }

    .contact_form_info,
    .contact_form {
        padding: 30px;
    }

    .contact_form_info h2 {
        font-size: 22px;
    }

    .form_row {
        flex-direction: column;
        gap: 0;
    }

    .section_cta {
        padding: 50px 0;
    }

    .cta_content h2 {
        font-size: 24px;
    }

    .cta_content p {
        font-size: 15px;
    }
}

@media only screen and (max-width: 480px) {
    body {
        padding-top: 65px;
    }

    .container {
        padding: 0 14px;
    }

    header {
        padding: 10px 0;
    }

    .logo img {
        max-width: 130px;
    }

    .menu_toggle {
        width: 40px;
        height: 40px;
        padding: 8px;
    }

    .menu_toggle span {
        width: 22px;
    }

    .top_nav {
        width: 100%;
        right: -100%;
        padding: 80px 20px 20px;
    }

    .top_nav a {
        font-size: 14px;
        padding: 14px 0;
    }

    .intro {
        padding: 40px 0 80px;
    }

    .intro_title {
        padding: 24px 16px;
        border-radius: 6px;
    }

    .intro_title h1 {
        font-size: 22px;
        margin-bottom: 18px;
    }

    .btn.bordered {
        padding: 11px 20px;
        font-size: 12px;
        width: 100%;
    }

    .section.cards {
        padding: 20px 0 50px;
    }

    .cards_flex {
        gap: 30px;
    }

    .card_item {
        gap: 16px;
    }

    .card_img {
        height: 180px;
        border-radius: 6px;
    }

    .card_desc h3 {
        font-size: 18px;
        margin-bottom: 10px;
    }

    .card_desc p {
        font-size: 13px;
        line-height: 1.6;
    }

    .section.benefits {
        padding-bottom: 60px;
    }

    .section.benefits .container {
        margin-top: 30px;
        margin-bottom: 30px;
    }

    .benefits_flex {
        gap: 16px;
    }

    .benefit_item {
        padding: 20px 16px;
        border-radius: 6px;
    }

    .benefit_item img {
        height: 60px;
        margin-bottom: 14px;
    }

    .benefit_item h3 {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .benefit_item p {
        font-size: 13px;
        line-height: 1.6;
    }

    .heading h2 {
        font-size: 20px;
    }

    .heading p {
        font-size: 14px;
    }

    .section.focus_text .focus_inner {
        padding: 40px 0;
    }

    .focus_inner .heading h2 {
        font-size: 20px;
    }

    .focus_inner .heading p {
        font-size: 14px;
        margin-top: 16px;
        line-height: 1.6;
    }

    .divider1,
    .divider3,
    .divider4 {
        height: 50px;
        background-size: 100% 50px;
    }

    .divider1 {
        margin-top: -50px;
        margin-bottom: 5px;
    }

    .divider2 {
        height: 45px;
        background-size: 100% 45px;
    }

    .section.focus_text {
        margin-top: -50px;
    }

    footer {
        margin-top: -50px;
        padding-top: 45px;
    }

    .footer_main {
        padding: 30px 0 24px;
    }

    .footer_company {
        font-size: 18px;
        margin-bottom: 20px;
        padding-bottom: 14px;
    }

    .footer_contact {
        margin-bottom: 20px;
    }

    .contact_item {
        margin-bottom: 10px;
    }

    .contact_label {
        font-size: 10px;
        letter-spacing: 1px;
    }

    .contact_value {
        font-size: 13px;
    }

    .footer_social {
        margin-top: 20px;
    }

    .social_link {
        width: 38px;
        height: 38px;
    }

    .social_link svg {
        width: 16px;
        height: 16px;
    }

    .footer_bar {
        padding: 12px 0;
    }

    .footer_bar_content {
        font-size: 11px;
        gap: 6px;
    }

    .adv_hero {
        min-height: auto;
        padding: 40px 0;
    }

    .adv_hero_content h1 {
        font-size: 20px;
        margin-bottom: 32px;
        line-height: 1.4;
    }

    .adv_types {
        gap: 16px;
    }

    .adv_type_icon {
        width: 56px;
        height: 56px;
        border-radius: 10px;
    }

    .adv_type_icon img {
        width: 28px;
        height: 28px;
    }

    .adv_type span {
        font-size: 11px;
    }

    .adv_section {
        padding: 40px 0;
    }

    .adv_block {
        gap: 24px;
    }

    .adv_block_badge {
        font-size: 11px;
        padding: 5px 12px;
    }

    .adv_block_content h2 {
        font-size: 20px;
    }

    .adv_subtitle {
        font-size: 15px;
    }

    .adv_block_content p {
        font-size: 13px;
    }

    .adv_block_content h4 {
        font-size: 14px;
        margin-top: 20px;
    }

    .adv_list li {
        font-size: 13px;
        padding-left: 20px;
    }

    .adv_list li::before {
        width: 6px;
        height: 6px;
        top: 7px;
    }

    .adv_cta {
        padding: 40px 0;
    }

    .adv_cta_content h2 {
        font-size: 20px;
    }

    .adv_cta_content p {
        font-size: 14px;
    }

    .btn_primary {
        padding: 12px 24px;
        font-size: 13px;
        width: 100%;
    }

    .contact_hero {
        padding: 40px 0;
    }

    .contact_hero_content h1 {
        font-size: 24px;
    }

    .contact_hero_content p {
        font-size: 14px;
    }

    .contact_info_section {
        padding: 40px 0;
    }

    .contact_details h2 {
        font-size: 22px;
        margin-bottom: 20px;
    }

    .contact_info_list {
        gap: 20px;
    }

    .contact_info_icon {
        width: 40px;
        height: 40px;
        border-radius: 10px;
    }

    .contact_info_icon svg {
        width: 20px;
        height: 20px;
    }

    .contact_info_value {
        font-size: 14px;
    }

    .contact_map {
        min-height: 250px;
    }

    .team_section {
        padding: 40px 0;
    }

    .section_heading {
        margin-bottom: 32px;
    }

    .section_heading h2 {
        font-size: 22px;
    }

    .section_heading p {
        font-size: 14px;
    }

    .team_grid {
        gap: 24px;
    }

    .team_card {
        padding: 28px 20px;
    }

    .team_card_avatar {
        width: 70px;
        height: 70px;
    }

    .team_card_avatar svg {
        width: 36px;
        height: 36px;
    }

    .team_card_content h3 {
        font-size: 18px;
    }

    .team_card_role {
        font-size: 11px;
        margin-bottom: 16px;
    }

    .team_contact {
        font-size: 13px;
    }

    .contact_form_section {
        padding: 40px 0;
    }

    .contact_form_info,
    .contact_form {
        padding: 24px;
    }

    .contact_form_info h2 {
        font-size: 20px;
        margin-bottom: 12px;
    }

    .contact_form_info > p {
        font-size: 14px;
        margin-bottom: 24px;
    }

    .contact_form_feature {
        font-size: 14px;
    }

    .form_group label {
        font-size: 13px;
    }

    .form_group input,
    .form_group textarea {
        padding: 12px 14px;
        font-size: 14px;
    }

    .btn_submit {
        width: 100%;
        padding: 14px 24px;
        font-size: 14px;
    }

    .section_cta {
        padding: 40px 0;
    }

    .cta_content h2 {
        font-size: 20px;
    }

    .cta_content p {
        font-size: 14px;
    }

    .cta_content .btn {
        width: 100%;
        padding: 14px 24px;
    }
}

@media only screen and (max-width: 360px) {
    .logo img {
        max-width: 110px;
    }

    .intro_title h1 {
        font-size: 20px;
    }

    .heading h2 {
        font-size: 18px;
    }

    .focus_inner .heading h2 {
        font-size: 18px;
    }

    .footer_company {
        font-size: 16px;
    }

    .contact_hero_content h1 {
        font-size: 22px;
    }

    .section_heading h2 {
        font-size: 22px;
    }
}