/* EMAIL LEARNING GUIDE  MODERN / PREMIUM DESIGN */

:root {
    --email-primary: #4f46e5;
    --email-primary-dark: #3730a3;
    --email-blue: #2563eb;
    --email-cyan: #06b6d4;

    --email-dark: #081a35;
    --email-dark-2: #0d2344;

    --email-text: #172033;
    --email-muted: #687386;

    --email-bg: #f7f9fc;
    --email-white: #ffffff;
    --email-border: #e7ebf2;

    --email-shadow: 0 20px 55px rgba(24, 39, 75, 0.08);
    --email-shadow-hover: 0 28px 70px rgba(24, 39, 75, 0.14);

    --email-radius: 24px;
}


/* GLOBAL */

.email_banner_section,
.email_basics_guide_section,
.email_what_user_see_section,
.driver_role_section,
.email_concept_explained_section,
.email_delivery_journey_section,
.email_setting_area_section,
.real_check_flow_section,
.quick_reading_table_section,
.common_performance_terms_section,
.common_question_section,
.continue_learning_section {
    position: relative;
    overflow: hidden;
}

.email_banner_section *,
.email_basics_guide_section *,
.email_what_user_see_section *,
.driver_role_section *,
.email_concept_explained_section *,
.email_delivery_journey_section *,
.email_setting_area_section *,
.real_check_flow_section *,
.quick_reading_table_section *,
.common_performance_terms_section *,
.common_question_section *,
.continue_learning_section {
    box-sizing: border-box;
}

.email_what_user_see_section h2,
.driver_role_section h2,
.email_concept_explained_section h2,
.email_setting_area_section h2,
.real_check_flow_section h2,
.quick_reading_table_section h2,
.common_performance_terms_section h2,
.common_question_section h2,
.continue_learning_section h2 {
    letter-spacing: -0.035em;
}

.email_what_user_see_section p,
.driver_role_section p,
.email_concept_explained_section p,
.email_setting_area_section p,
.real_check_flow_section p,
.quick_reading_table_section p,
.common_performance_terms_section p,
.common_question_section p,
.continue_learning_section p {
    line-height: 1.75;
}


/* HERO */

.email_banner_section {
    padding: 135px 20px 125px;
    background:
        radial-gradient(circle at 12% 20%, rgba(79, 70, 229, 0.15), transparent 30%),
        radial-gradient(circle at 88% 15%, rgba(6, 182, 212, 0.13), transparent 28%),
        linear-gradient(135deg, #f8faff 0%, #ffffff 52%, #f4f7ff 100%);
}

.email_banner_section::before {
    content: "";
    position: absolute;
    width: 420px;
    height: 420px;
    right: -180px;
    bottom: -230px;
    border-radius: 50%;
    background: rgba(79, 70, 229, 0.07);
    filter: blur(5px);
}

.email_banner_section .container {
    position: relative;
    z-index: 2;
}

.email_banner_section .center {
    text-align: center;
}

.email_banner_section .center>div {
    max-width: 920px;
    margin: auto;
}

.email_banner_section .center>div>span:first-child {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 15px;
    border: 1px solid rgba(79, 70, 229, 0.15);
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.75);
    color: var(--email-primary);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.07);
}

.email_banner_section h1 {
    max-width: 900px;
    margin: 25px auto 22px;
    color: var(--email-dark);
    font-size: clamp(42px, 5vw, 72px);
    line-height: 1.04;
    font-weight: 800;
    letter-spacing: -0.055em;
}

.email_banner_section h1::after {
    content: "";
    display: block;
    width: 80px;
    height: 5px;
    margin: 24px auto 0;
    border-radius: 10px;
    background: linear-gradient(90deg,
            var(--email-primary),
            var(--email-cyan));
}

.email_banner_section p {
    max-width: 720px;
    margin: 28px auto 0;
    color: var(--email-muted);
    font-size: 17px;
    line-height: 1.8;
}

.email_banner_section .d-flex {
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}

.email_banner_section .d-flex span {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: 9px 17px;
    border: 1px solid var(--email-border) !important;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.9);
    color: #445066;
    font-size: 13px;
    font-weight: 600;
    box-shadow: 0 8px 25px rgba(20, 35, 65, 0.05);
}


/* BASIC GUIDE IMAGE */

.email_basics_guide_section {
    padding: 0 20px 100px;
    background: #ffffff;
}

.email_basics_guide_section .container>div {
    position: relative;
    min-height: 480px;
    margin-top: -45px;
    border: 1px solid rgba(79, 70, 229, 0.12);
    border-radius: 30px;
    background:
        linear-gradient(135deg,
            rgba(79, 70, 229, 0.05),
            rgba(6, 182, 212, 0.04));
    box-shadow: var(--email-shadow);
    overflow: hidden;
}

.email_basics_guide_section .container>div::before {
    content: "";
    position: absolute;
    inset: 20px;
    border: 1px dashed rgba(79, 70, 229, 0.16);
    border-radius: 22px;
    pointer-events: none;
}

.email_basics_guide_section img {
    display: block;
    width: 100%;
    height: auto;
    min-height: 480px;
    object-fit: cover;
    border-radius: 30px;
}


/* WHAT USERS MAY SEE */

.email_what_user_see_section {
    padding: 110px 20px;
    background: var(--email-bg);
}

.email_what_user_see_section .container {
    position: relative;
    z-index: 2;
}

.email_what_user_see_section .container>.row:first-child {
    align-items: end;
    margin-bottom: 55px;
}

.email_what_user_see_section .container>.row:first-child>div:first-child>span {
    display: inline-block;
    margin-bottom: 12px;
    color: var(--email-primary);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.email_what_user_see_section h2 {
    max-width: 650px;
    margin: 0;
    color: var(--email-dark);
    font-size: clamp(34px, 4vw, 50px);
    line-height: 1.1;
    font-weight: 800;
}

.email_what_user_see_section .container>.row:first-child>div:last-child p {
    margin: 0;
    color: var(--email-muted);
    font-size: 16px;
}

.email_what_user_see_section .row:not(:first-child) {
    row-gap: 28px;
}

.email_what_user_see_section .row:not(:first-child)>div {
    display: flex;
}

.email_what_user_see_section .row:not(:first-child)>div>div {
    width: 100%;
    overflow: hidden;
    border: 1px solid var(--email-border);
    border-radius: var(--email-radius);
    background: var(--email-white);
    box-shadow: 0 12px 35px rgba(20, 35, 65, 0.055);
    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease,
        border-color 0.35s ease;
}

.email_what_user_see_section .row:not(:first-child)>div>div:hover {
    transform: translateY(-8px);
    border-color: rgba(79, 70, 229, 0.22);
    box-shadow: var(--email-shadow-hover);
}

.email_what_user_see_section .row:not(:first-child)>div>div>div:first-child {
    height: 190px;
    overflow: hidden;
    background:
        linear-gradient(135deg,
            #eef2ff,
            #ecfeff);
}

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

.email_what_user_see_section .row:not(:first-child)>div>div:hover img {
    transform: scale(1.04);
}

.email_what_user_see_section .row:not(:first-child)>div>div>div:last-child {
    padding: 26px;
}

.email_what_user_see_section .row:not(:first-child)>div>div>div:last-child>span:first-child {
    display: inline-flex;
    width: 34px;
    height: 34px;
    align-items: center;
    justify-content: center;
    margin-right: 7px;
    border-radius: 10px;
    background: #eef2ff;
    color: var(--email-primary);
}

.email_what_user_see_section .row:not(:first-child)>div>div>div:last-child>span:nth-child(2) {
    color: #8a94a6;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.email_what_user_see_section h3 {
    margin: 17px 0 20px;
    color: var(--email-dark);
    font-size: 22px;
    font-weight: 750;
}

.email_what_user_see_section h5 {
    margin: 0 0 5px;
    color: #3a4659;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.email_what_user_see_section .row:not(:first-child)>div>div>div:last-child>div {
    padding: 13px 0;
    border-top: 1px solid #edf0f5;
}

.email_what_user_see_section .row:not(:first-child)>div>div>div:last-child>div p {
    margin: 0;
    color: var(--email-muted);
    font-size: 13px;
    line-height: 1.65;
}


/* DRIVER ROLE */

.driver_role_section {
    padding: 115px 20px;
    background: #ffffff;
}

.driver_role_section .container>.row:first-child {
    align-items: center;
    margin-bottom: 65px;
}

.driver_role_section .container>.row:first-child>.col-lg-5>span {
    display: inline-block;
    margin-bottom: 13px;
    color: var(--email-primary);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.driver_role_section h2 {
    margin: 0 0 20px;
    color: var(--email-dark);
    font-size: clamp(34px, 4vw, 50px);
    line-height: 1.1;
    font-weight: 800;
}

.driver_role_section .container>.row:first-child p {
    margin: 0;
    color: var(--email-muted);
    font-size: 16px;
}

.driver_role_section .container>.row:first-child .col-lg-7>div {
    position: relative;
    min-height: 420px;
    padding: 12px;
    border-radius: 30px;
    background:
        linear-gradient(135deg,
            #eef2ff,
            #ecfeff);
    box-shadow: var(--email-shadow);
}

.driver_role_section .container>.row:first-child .col-lg-7>div::after {
    content: "";
    position: absolute;
    width: 120px;
    height: 120px;
    right: -35px;
    bottom: -35px;
    border-radius: 50%;
    background: rgba(79, 70, 229, 0.1);
}

.driver_role_section .container>.row:first-child img {
    position: relative;
    z-index: 2;
    display: block;
    width: 100%;
    height: 396px;
    object-fit: cover;
    border-radius: 23px;
}

.driver_role_section .container>.row:last-child {
    row-gap: 22px;
}

.driver_role_section .container>.row:last-child>div {
    display: flex;
}

.driver_role_section .container>.row:last-child>div>div {
    width: 100%;
    padding: 28px;
    border: 1px solid var(--email-border);
    border-radius: 20px;
    background: #ffffff;
    box-shadow: 0 10px 32px rgba(20, 35, 65, 0.05);
    transition: 0.3s ease;
}

.driver_role_section .container>.row:last-child>div>div:hover {
    transform: translateY(-5px);
    border-color: rgba(79, 70, 229, 0.2);
    box-shadow: var(--email-shadow);
}

.driver_role_section .container>.row:last-child>div>div>span {
    display: flex;
    width: 46px;
    height: 46px;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    border-radius: 14px;
    background: #eef2ff;
    color: var(--email-primary);
}

.driver_role_section h4 {
    margin: 0 0 10px;
    color: var(--email-dark);
    font-size: 19px;
    font-weight: 750;
}

.driver_role_section .container>.row:last-child>div>div>p {
    margin: 0 0 20px;
    color: var(--email-muted);
    font-size: 14px;
}

.driver_role_section .container>.row:last-child>div>div>div {
    padding-top: 17px;
    border-top: 1px solid #edf0f5;
}

.driver_role_section h5 {
    margin: 0 0 5px;
    color: var(--email-primary);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.driver_role_section .container>.row:last-child>div>div>div p {
    margin: 0;
    color: #6d7788;
    font-size: 13px;
}


/* CONCEPT EXPLAINED - DARK PREMIUM */

.email_concept_explained_section {
    padding: 120px 20px;
    background:
        radial-gradient(circle at 15% 20%, rgba(79, 70, 229, 0.2), transparent 28%),
        radial-gradient(circle at 85% 80%, rgba(6, 182, 212, 0.12), transparent 30%),
        var(--email-dark);
}

.email_concept_explained_section::before {
    content: "";
    position: absolute;
    inset: 25px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 30px;
    pointer-events: none;
}

.email_concept_explained_section .container {
    position: relative;
    z-index: 2;
}

.email_concept_explained_section .container>div {
    margin: auto;
}

.email_concept_explained_section span {
    display: inline-block;
    margin-bottom: 15px;
    color: #818cf8;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.email_concept_explained_section h2 {
    max-width: 850px;
    margin: 0 0 42px;
    color: #ffffff;
    font-size: clamp(34px, 4vw, 54px);
    line-height: 1.08;
    font-weight: 800;
}

.email_concept_explained_section p {
    position: relative;
    margin: 0;
    padding: 21px 0 21px 27px;
    border-left: 2px solid rgba(129, 140, 248, 0.35);
    color: #aeb9ca;
    font-size: 15px;
}

.email_concept_explained_section p::before {
    content: "";
    position: absolute;
    width: 7px;
    height: 7px;
    top: 30px;
    left: -5px;
    border-radius: 50%;
    background: #818cf8;
}


/* EMAIL DELIVERY / DRIVER UPDATE JOURNEY */

.email_delivery_journey_section,
.real_check_flow_section {
    padding: 110px 20px;
    background: var(--email-bg);
}

.email_delivery_journey_section .container>.row:first-child,
.real_check_flow_section .container>div:first-child {
    align-items: end;
    margin-bottom: 50px;
}

.email_delivery_journey_section .container>.row:first-child span,
.real_check_flow_section .container>div:first-child span {
    display: inline-block;
    margin-bottom: 12px;
    color: var(--email-primary);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.email_delivery_journey_section h2,
.real_check_flow_section h2 {
    margin: 0;
    color: var(--email-dark);
    font-size: clamp(34px, 4vw, 48px);
    line-height: 1.1;
    font-weight: 800;
}

.email_delivery_journey_section .container>.row:first-child p {
    margin: 0;
    color: var(--email-muted);
    font-size: 15px;
}

.email_delivery_journey_section .row:last-child,
.real_check_flow_section .row {
    row-gap: 22px;
}

.email_delivery_journey_section .row:last-child>div,
.real_check_flow_section .row>div {
    display: flex;
}

.email_delivery_journey_section .row:last-child>div>div,
.real_check_flow_section .row>div>div {
    display: flex;
    width: 100%;
    min-height: 190px;
    overflow: hidden;
    border: 1px solid var(--email-border);
    border-radius: 22px;
    background: #ffffff;
    box-shadow: 0 10px 35px rgba(20, 35, 65, 0.05);
    transition: 0.35s ease;
}

.email_delivery_journey_section .row:last-child>div>div:hover,
.real_check_flow_section .row>div>div:hover {
    transform: translateY(-6px);
    border-color: rgba(79, 70, 229, 0.2);
    box-shadow: var(--email-shadow);
}

.email_delivery_journey_section .row:last-child>div>div>div:first-child,
.real_check_flow_section .row>div>div>div:first-child {
    width: 34%;
    min-width: 150px;
    background:
        linear-gradient(145deg,
            #eef2ff,
            #ecfeff);
}

.email_delivery_journey_section img,
.real_check_flow_section img {
    width: 100%;
    height: 100%;
    min-height: 190px;
    object-fit: cover;
}

.email_delivery_journey_section .row:last-child>div>div>div:last-child,
.real_check_flow_section .row>div>div>div:last-child {
    flex: 1;
    padding: 28px;
}

.email_delivery_journey_section .row:last-child>div>div>div:last-child>span,
.real_check_flow_section .row>div>div>div:last-child>span {
    display: inline-flex;
    width: 38px;
    height: 38px;
    align-items: center;
    justify-content: center;
    margin-bottom: 17px;
    border-radius: 11px;
    background: var(--email-dark);
    color: #ffffff;
    font-size: 12px;
    font-weight: 800;
}

.email_delivery_journey_section h3,
.real_check_flow_section h3 {
    margin: 0 0 10px;
    color: var(--email-dark);
    font-size: 20px;
    font-weight: 750;
}

.email_delivery_journey_section p,
.real_check_flow_section p {
    margin: 0;
    color: var(--email-muted);
    font-size: 13px;
}


/* SETTINGS AREA */

.email_setting_area_section {
    padding: 115px 20px;
    background: #ffffff;
}

.email_setting_area_section .row {
    align-items: center;
}

.email_setting_area_section .col-lg-6:first-child>span {
    display: inline-block;
    margin-bottom: 13px;
    color: var(--email-primary);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.email_setting_area_section h2 {
    margin: 0 0 18px;
    color: var(--email-dark);
    font-size: clamp(34px, 4vw, 50px);
    line-height: 1.1;
    font-weight: 800;
}

.email_setting_area_section .col-lg-6:first-child>p {
    margin: 0 0 30px;
    color: var(--email-muted);
    font-size: 15px;
    line-height: 1.8;
}

.email_setting_area_section .col-lg-6:first-child>div {
    position: relative;
    margin-bottom: 17px;
    padding: 18px 20px 18px 24px;
    border-left: 3px solid var(--email-primary);
    border-radius: 0 15px 15px 0;
    background: #f7f8fc;
}

.email_setting_area_section h4 {
    margin: 0 0 5px;
    color: var(--email-dark);
    font-size: 16px;
    font-weight: 750;
}

.email_setting_area_section .col-lg-6:first-child>div p {
    margin: 0;
    color: var(--email-muted);
    font-size: 13px;
    line-height: 1.65;
}

.email_setting_area_section .col-lg-6:last-child>div {
    position: relative;
    padding: 12px;
    border-radius: 30px;
    background: linear-gradient(135deg, #eef2ff, #ecfeff);
    box-shadow: var(--email-shadow);
}

.email_setting_area_section .col-lg-6:last-child img {
    display: block;
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: 23px;
}


/* QUICK READING TABLE */

.quick_reading_table_section {
    padding: 110px 20px;
    background: #f8faff;
}

.quick_reading_table_section>.container>span {
    display: inline-block;
    margin-bottom: 12px;
    color: var(--email-primary);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.quick_reading_table_section h2 {
    margin: 0 0 45px;
    color: var(--email-dark);
    font-size: clamp(34px, 4vw, 48px);
    line-height: 1.1;
    font-weight: 800;
}

.quick_reading_table_section .container>.row {
    align-items: center;
    margin: 0;
    padding: 24px 0;
    border-top: 1px solid #e3e7ef;
}

.quick_reading_table_section .container>.row:last-child {
    border-bottom: 1px solid #e3e7ef;
}

.quick_reading_table_section .container>.row>div:first-child {
    padding-left: 0;
}

.quick_reading_table_section .container>.row>div:first-child span,
.common_performance_terms_section .container>.row:not(:first-child)>div:first-child span {
    display: inline-flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--email-dark);
    color: #ffffff;
    font-size: 12px;
    font-weight: 800;
}

.quick_reading_table_section h3 {
    margin: 0;
    color: var(--email-dark);
    font-size: 18px;
    font-weight: 750;
}

.quick_reading_table_section p {
    margin: 0;
    color: var(--email-muted);
    font-size: 14px;
}


/* COMMON PERFORMANCE / EMAIL TERMS */

.common_performance_terms_section {
    padding: 110px 20px;
    background: #ffffff;
}

.common_performance_terms_section .container>.row:first-child {
    align-items: end;
    margin-bottom: 45px;
}

.common_performance_terms_section .container>.row:first-child span {
    display: inline-block;
    margin-bottom: 12px;
    color: var(--email-primary);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.common_performance_terms_section h2 {
    margin: 0;
    color: var(--email-dark);
    font-size: clamp(34px, 4vw, 48px);
    line-height: 1.1;
    font-weight: 800;
}

.common_performance_terms_section .container>.row:first-child p {
    margin: 0;
    color: var(--email-muted);
    font-size: 15px;
}

.common_performance_terms_section .container>.row:not(:first-child) {
    align-items: center;
    margin: 0;
    padding: 24px 0;
    border-top: 1px solid #e7eaf0;
}

.common_performance_terms_section .container>.row:last-child {
    border-bottom: 1px solid #e7eaf0;
}

.common_performance_terms_section h3 {
    margin: 0;
    color: var(--email-dark);
    font-size: 18px;
    font-weight: 750;
}

.common_performance_terms_section .container>.row:not(:first-child) p {
    margin: 0;
    color: var(--email-muted);
    font-size: 14px;
}


/* FAQ */

.common_question_section {
    padding: 115px 20px;
    background:
        radial-gradient(circle at 85% 20%, rgba(79, 70, 229, 0.18), transparent 28%),
        var(--email-dark);
}

.common_question_section .row {
    align-items: start;
}

.common_question_section .col-lg-5 {
    position: sticky;
    top: 100px;
}

.common_question_section .col-lg-5>span {
    display: inline-block;
    margin-bottom: 13px;
    color: #818cf8;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.common_question_section h2 {
    margin: 0 0 18px;
    color: #ffffff;
    font-size: clamp(34px, 4vw, 50px);
    line-height: 1.08;
    font-weight: 800;
}

.common_question_section .col-lg-5>p {
    max-width: 420px;
    margin: 0;
    color: #a8b4c7;
    font-size: 15px;
}

/* .common_question_section .col-lg-7>div {
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.045);
    backdrop-filter: blur(15px);
} */

.common_question_section h5 {
    position: relative;
    margin: 0;
    padding: 23px 55px 23px 25px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: #ffffff;
    font-size: 15px;
    line-height: 1.5;
    font-weight: 700;
}

.common_question_section h5::after {
    content: "+";
    position: absolute;
    top: 50%;
    right: 22px;
    transform: translateY(-50%);
    color: #818cf8;
    font-size: 22px;
    font-weight: 400;
}

.common_question_section h5+p {
    margin: 0;
    padding: 0 25px 25px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: #9eabbe;
    font-size: 14px;
    line-height: 1.75;
}

.common_question_section h5:last-of-type+p {
    border-bottom: 0;
}


/* CONTINUE LEARNING / CTA */

.continue_learning_section {
    padding: 120px 20px;
    background:
        radial-gradient(circle at 10% 20%, rgba(79, 70, 229, 0.12), transparent 30%),
        radial-gradient(circle at 90% 80%, rgba(6, 182, 212, 0.10), transparent 30%),
        #f7f9fd;
}

.continue_learning_section .container>div {
    position: relative;
    max-width: 920px;
    margin: auto;
    padding: 70px 45px;
    overflow: hidden;
    text-align: center;
    border: 1px solid rgba(79, 70, 229, 0.12);
    border-radius: 30px;
    background: #ffffff;
    box-shadow: var(--email-shadow);
}

.continue_learning_section .container>div::before,
.continue_learning_section .container>div::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.continue_learning_section .container>div::before {
    width: 220px;
    height: 220px;
    top: -120px;
    left: -100px;
    background: rgba(79, 70, 229, 0.08);
}

.continue_learning_section .container>div::after {
    width: 180px;
    height: 180px;
    right: -80px;
    bottom: -100px;
    background: rgba(6, 182, 212, 0.08);
}

.continue_learning_section .container>div>* {
    position: relative;
    z-index: 2;
}

.continue_learning_section>.container>div>span {
    display: inline-block;
    margin-bottom: 13px;
    color: var(--email-primary);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.continue_learning_section h2 {
    margin: 0 0 18px;
    color: var(--email-dark);
    font-size: clamp(34px, 4vw, 50px);
    line-height: 1.1;
    font-weight: 800;
}

.continue_learning_section p {
    max-width: 650px;
    margin: 0 auto;
    color: var(--email-muted);
    font-size: 15px;
}

.continue_learning_section .container>div>div:last-child {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 13px;
    margin-top: 30px;
}

.continue_learning_section a {
    display: inline-flex;
    min-height: 50px;
    align-items: center;
    justify-content: center;
    padding: 12px 23px;
    border-radius: 12px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 750;
    transition: 0.3s ease;
}

.continue_learning_section a.bg-blue {
    border: 1px solid var(--email-primary);
    background: var(--email-primary);
    color: #ffffff;
    box-shadow: 0 10px 25px rgba(79, 70, 229, 0.2);
}

.continue_learning_section a.bg-blue:hover {
    transform: translateY(-3px);
    background: var(--email-primary-dark);
    box-shadow: 0 15px 30px rgba(79, 70, 229, 0.28);
}

.continue_learning_section a.border {
    border: 1px solid #dce1eb !important;
    background: #ffffff;
    color: var(--email-dark);
}

.continue_learning_section a.border:hover {
    transform: translateY(-3px);
    border-color: var(--email-primary) !important;
    color: var(--email-primary);
}


/* RESPONSIVE — TABLET */

@media (max-width: 991px) {

    .email_banner_section {
        padding: 105px 20px 100px;
    }

    .email_basics_guide_section {
        padding-bottom: 80px;
    }

    .email_basics_guide_section .container>div {
        min-height: 380px;
    }

    .email_basics_guide_section img {
        min-height: 380px;
    }

    .email_what_user_see_section,
    .driver_role_section,
    .email_concept_explained_section,
    .email_delivery_journey_section,
    .email_setting_area_section,
    .real_check_flow_section,
    .quick_reading_table_section,
    .common_performance_terms_section,
    .common_question_section {
        padding-top: 90px;
        padding-bottom: 90px;
    }

    .email_what_user_see_section .container>.row:first-child {
        margin-bottom: 40px;
    }

    .driver_role_section .container>.row:first-child .col-lg-7>div {
        margin-top: 40px;
    }

    .email_setting_area_section .col-lg-6:last-child {
        margin-top: 40px;
    }

    .email_setting_area_section .col-lg-6:last-child img {
        height: 420px;
    }

    .common_question_section .col-lg-5 {
        position: static;
        margin-bottom: 40px;
    }

    .continue_learning_section {
        padding: 90px 20px;
    }
}


/* RESPONSIVE — MOBILE */

@media (max-width: 767px) {

    .email_banner_section {
        padding: 85px 16px 80px;
    }

    .email_banner_section h1 {
        font-size: 40px;
        letter-spacing: -0.045em;
    }

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

    .email_basics_guide_section {
        padding: 0 16px 65px;
    }

    .email_basics_guide_section .container>div {
        min-height: 280px;
        margin-top: -25px;
        border-radius: 22px;
    }

    .email_basics_guide_section .container>div::before {
        inset: 12px;
        border-radius: 15px;
    }

    .email_basics_guide_section img {
        min-height: 280px;
        border-radius: 22px;
    }

    .email_what_user_see_section,
    .driver_role_section,
    .email_concept_explained_section,
    .email_delivery_journey_section,
    .email_setting_area_section,
    .real_check_flow_section,
    .quick_reading_table_section,
    .common_performance_terms_section,
    .common_question_section {
        padding: 75px 16px;
    }

    .email_what_user_see_section h2,
    .driver_role_section h2,
    .email_concept_explained_section h2,
    .email_setting_area_section h2,
    .real_check_flow_section h2,
    .quick_reading_table_section h2,
    .common_performance_terms_section h2,
    .common_question_section h2,
    .continue_learning_section h2 {
        font-size: 32px;
    }

    .email_what_user_see_section .container>.row:first-child {
        margin-bottom: 30px;
    }

    .email_what_user_see_section .row:not(:first-child)>div>div>div:first-child {
        height: 170px;
    }

    .driver_role_section .container>.row:first-child .col-lg-7>div {
        min-height: 300px;
        padding: 8px;
        border-radius: 22px;
    }

    .driver_role_section .container>.row:first-child img {
        height: 284px;
        border-radius: 17px;
    }

    .email_concept_explained_section::before {
        inset: 12px;
        border-radius: 20px;
    }

    .email_concept_explained_section p {
        padding-left: 20px;
        font-size: 14px;
    }

    .email_delivery_journey_section .container>.row:first-child,
    .real_check_flow_section .container>div:first-child {
        margin-bottom: 35px;
    }

    .email_delivery_journey_section .row:last-child>div>div,
    .real_check_flow_section .row>div>div {
        min-height: 150px;
    }

    .email_delivery_journey_section .row:last-child>div>div>div:first-child,
    .real_check_flow_section .row>div>div>div:first-child {
        width: 30%;
        min-width: 100px;
    }

    .email_delivery_journey_section img,
    .real_check_flow_section img {
        min-height: 150px;
    }

    .email_delivery_journey_section .row:last-child>div>div>div:last-child,
    .real_check_flow_section .row>div>div>div:last-child {
        padding: 20px;
    }

    .email_setting_area_section .col-lg-6:last-child img {
        height: 300px;
    }

    .quick_reading_table_section .container>.row {
        padding: 20px 0;
    }

    .quick_reading_table_section .container>.row>div:first-child {
        margin-bottom: 12px;
    }

    .common_performance_terms_section .container>.row:not(:first-child) {
        padding: 20px 0;
    }

    .common_performance_terms_section .container>.row:not(:first-child)>div:first-child {
        margin-bottom: 12px;
    }

    /* .common_question_section .col-lg-7>div {
        border-radius: 17px;
    } */

    .common_question_section h5 {
        padding: 20px 50px 20px 18px;
        font-size: 14px;
    }

    .common_question_section h5+p {
        padding: 0 18px 20px;
        font-size: 13px;
    }

    .continue_learning_section {
        padding: 70px 16px;
    }

    .continue_learning_section .container>div {
        padding: 50px 22px;
        border-radius: 22px;
    }
}


/* SMALL MOBILE */

@media (max-width: 480px) {

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

    .email_banner_section .d-flex {
        gap: 8px;
    }

    .email_banner_section .d-flex span {
        font-size: 11px;
        padding: 8px 12px;
    }

    .email_what_user_see_section .row:not(:first-child)>div>div>div:last-child {
        padding: 21px;
    }

    .driver_role_section .container>.row:last-child>div>div {
        padding: 22px;
    }

    .email_delivery_journey_section .row:last-child>div>div,
    .real_check_flow_section .row>div>div {
        display: block;
    }

    .email_delivery_journey_section .row:last-child>div>div>div:first-child,
    .real_check_flow_section .row>div>div>div:first-child {
        width: 100%;
        height: 160px;
        min-width: 0;
    }

    .email_delivery_journey_section img,
    .real_check_flow_section img {
        min-height: 160px;
    }

    .email_delivery_journey_section .row:last-child>div>div>div:last-child,
    .real_check_flow_section .row>div>div>div:last-child {
        padding: 22px;
    }

    .quick_reading_table_section h3,
    .common_performance_terms_section h3 {
        font-size: 16px;
    }

    .continue_learning_section .container>div>div:last-child {
        flex-direction: column;
    }

    .continue_learning_section a {
        width: 100%;
    }
}