/* ========== MAIN ========== */
main {
    position: relative;
    padding-top: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
}
main::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    width: 100%;
    background-color: #DCDCDC;
}
.main-container {
    max-width: 1152px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 64px;
    padding: 64px 0;
}
.main-container header {
    text-align: center;
    max-width: 760px;
}
.main-container header h1 {
    background: linear-gradient(45deg, #2787E7 35%, #164B81 90%); 
    -webkit-text-fill-color: transparent; 
    background-clip: text;
}
.main-container header .under-title {
    font-size: var(--fs-h3);
    font-weight: var(--font-light);
    color: #666666;
}
.main-container header .moto-box {
    font-size: var(--fs-h2);
    font-weight: var(--font-bold);
    color: #000B6A;
    margin-top: 42px;
    transition: all 0.5s ease;
    opacity: 1;
}
.main-container .cta-label,
.main-container .badges-label {
    max-width: 760px;
    display: flex;
    gap: 24px;
}
.main-container .badges-label span {
    box-shadow: 0 5px 15px 0px rgba(0,0,0,0.2);
}

@keyframes float {
	0% {
		box-shadow: 0 5px 15px 0px rgba(0,0,0,0.2);
		transform: translatey(0px);
	}
	50% {
		box-shadow: 0 15px 15px 0px rgba(0,11,106,0.2);
		transform: translatey(-4px);
	}
	100% {
		box-shadow: 0 5px 15px 0px rgba(0,0,0,0.2);
		transform: translatey(0px);
	}
}

/* ========== VIDEO CONTENT SECTION ========== */
.video-content-section {
    display: flex;
    align-items: center;
    justify-content: center;
}
.video-content-container {
    max-width: 1152px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 64px;
    padding: 64px 0;
}
.video-content-container header {
    text-align: center;
    max-width: 760px;
}
.video-content-container header h2 {
    color: #000B6A;
}
.video-content-container header p {
    color: #666666;
    margin: 0;
}
.video-content-grid {
    display: grid;
    grid-template-columns: repeat(3, 368px);
    gap: 24px;
}
.categories-label {
    display: flex;
    gap: 12px;
    grid-column: 1 / span 3;
    margin: 0 auto;
}
.video-card {
    display: grid;
    grid-template-rows: 207px auto;
    background: #FFFFFF;
    border-radius: 16px;
    border: solid 1px #DCDCDC;
    cursor: pointer;
    height: 488px;
    transition: all 0.3s ease-out;
}
.video-card:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    transform: translateY(-4px);
    transform: scale(1.01);
}
.video-card:active {
    transform: scale(0.99);
}
.video-card .thumbnail-box {
    background-color: #666666;
    border-radius: 16px 16px 0 0;
    height: 207px;
    width: 100%;
    overflow: hidden;
}
.video-card .thumbnail-box img {
    object-fit: cover;
    width: 100%;
    height: 100%;
    transition: all 0.3s ease-out;
}
.video-card:hover .thumbnail-box img {
    transform: scale(1.05);
}
.video-card .video-card-content {
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: calc(100% - 24px);
}
.video-card .video-card-content .video-category {
    color: #000B6A;
}
.video-card .video-card-content .video-card-about {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.video-card .video-card-content .video-card-about h3,
.video-card .video-card-content .video-card-about p {
    margin: 0;
}
.video-card .video-card-content .video-card-about h3 {
    height: 60px;
}
.video-card .video-card-content .video-card-about p {
    color: #666666;
}
.video-card .video-card-content .video-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
}
.video-content-grid .empty-videos {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    padding: 12px 0;
    text-align: center;
}

/* ========== GUIDE SECTION ========== */
.guide-section {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #FFFFFF;
}
.guide-container {
    max-width: 1152px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 64px;
    padding: 64px 0;
}
.guide-container header h2 {
    margin: 0;
}
.guide-box {
    display: grid;
    grid-template-columns: repeat(3, 368px);
    gap: 24px;
}
.guide-box .step {
    display: flex;
    flex-direction: column;
    gap: 24px;
    align-items: center;
    text-align: center;
}
.guide-box .step h3,
.guide-box .step p {
    margin: 0;
}
.guide-box .step p {
    color: #666666;
}
.guide-box .step .step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-h2);
    font-weight: var(--font-bold);
    line-height: 1;
    color: #FFFFFF;
    background: #666666;
    box-shadow: 2px 4px 8px rgba(0, 0, 0, 0.15);
    border-radius: 50%;
    width: 72px;
    height: 72px;
}
.guide-box .step .step-number.blue {
    background: linear-gradient(45deg, #2787E7 20%, #164B81 100%);
    box-shadow: 2px 0 14px #164B81;
}
.guide-box .step .step-number.green {
    background: linear-gradient(45deg, #0BB980 20%, #055339 100%);
    box-shadow: 2px 0 14px #055339;
    animation: bounce 2.8s infinite;
    transition: all 0.3s ease-out;
}
@keyframes bounce {
    10% {transform: translateY(-4px);}
    22% {transform: translateY(0);}
    32% {transform: translateY(-2px);}
    40% {transform: translateY(0);}
    48% {transform: translateY(-1px);}
    52% {transform: translateY(0);}
}

/* ========== ABOUT COURSES SECTION ========== */
.about-courses-section {
    display: flex;
    align-items: center;
    justify-content: center;
}
.about-courses-container {
    max-width: 1152px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 64px;
    padding: 64px 0;
}
.about-courses-container header {
    text-align: center;
    max-width: 760px;
}
.about-courses-container header h2 {
    color: #000B6A;
}
.about-courses-card-grid {
    display: grid;
    grid-template-columns: repeat(3, 368px);
    gap: 24px;
}
.about-course-card {
    display: flex;
    flex-direction: column;
    gap: 24px;
    align-items: center;
    padding-bottom: 24px;
    background: #FFFFFF;
    border-radius: 16px;
    border: solid 1px #DCDCDC;
    cursor: default;
    transition: all 0.3s ease-out;
}
.about-course-card:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    transform: translateY(-4px);
    transform: scale(1.01);
}
.about-course-card .image-box {
    background-color: #666666;
    border-radius: 16px 16px 0 0;
    height: 276px;
    width: 100%;
    overflow: hidden;
}
.about-course-card .image-box img {
    width: 100%;
    height: 100%;
    transition: all 0.3s ease-out;
}
.about-course-card:hover .image-box img {
    transform: scale(1.05);
}
.about-course-card .card-content {
    width: calc(100% - 24px);
    padding: 0 12px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.about-course-card .card-content h3,
.about-course-card .card-content p {
    margin: 0;
}
.about-course-card .card-content ul {
    margin: 0;
    list-style: none;
}
.about-course-card .card-content li {
    display: flex;
    gap: 6px;
    margin: 6px 0;
    color: #666666;
}

/* ========== REVIEWS SECTION ========== */
.reviews-section {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #FFFFFF;
}
.reviews-container {
    max-width: 1152px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 64px;
    padding: 64px 0;
}
.reviews-container header h2 {
    margin: 0;
}
.reviews-box {
    display: grid;
    grid-template-columns: repeat(3, 368px);
    gap: 24px;
}
.review {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 12px;
    background: #F8F7F5;
    border-radius: 16px;
}
.review p {
    margin: 0;
    color: #666666;
    font-style: italic;
}
.review .who-is-reviewer {
    display: flex;
    gap: 24px;
    align-items: center;
    margin-top: auto;
}
.review .who-is-reviewer .reviewer-inicials {
    font-size: var(--fs-h3);
    font-weight: var(--font-bold);
    line-height: 2.6;
    color: #FFFFFF;
    background: linear-gradient(180deg, #2787E7 0%, #000B6A 100%);
    box-shadow: 2px 4px 8px rgba(0, 0, 0, 0.15);
    border-radius: 50%;
    width: 64px;
    height: 64px;
    text-align: center;
}
.review .who-is-reviewer .reviewer {
    display: flex;
    flex-direction: column;
}
.review .who-is-reviewer .reviewer h3 {
    color: #000B6A;
    margin: 0;
}
.review .who-is-reviewer .reviewer .position {
    font-size: var(--fs-small);
    font-weight: var(--font-light);
    color: #666666;
}

/* ========== ORDER SECTION ========== */
.orders-section {
    display: flex;
    align-items: center;
    justify-content: center;
}
.orders-container {
    max-width: 1152px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 64px;
    padding: 64px 0;
}
.orders-container header {
    text-align: center;
    max-width: 760px;
}
.orders-container header h2 {
    color: #000B6A;
}
.orders-container header p {
    color: #666666;
    margin: 0;
}
.orders-grid {
    display: grid;
    grid-template-columns: repeat(3, 368px);
    gap: 24px;
}

/* ========== FAQ SECTION ========== */
.faq-section {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #FFFFFF;
}
.faq-container {
    max-width: 1152px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 64px;
    padding: 64px 0;
}
.faq-container header h2 {
    margin: 0;
}
.faq-box {
    display: flex;
    flex-direction: column;
    gap: 64px;
    width: 760px;
}
.faq-box details {
    appearance: none;
}
.faq-box .question {
    display: grid;
    grid-template-columns: 1fr 24px;
    gap: 24px;
    cursor: pointer;
}
.faq-box .question h3 {
    margin: 0;
}
.faq-box .answer {
    margin: 12px 0 0 0;
    opacity: 0;
    transition: all 0.3s ease-out;
}
.faq-box details:not([open]) .answer {
    opacity: 0;
}
.faq-box details:is([open]) .answer {
    opacity: 1;
}

/* ========== CTA SECTION ========== */
.cta-section {
    display: flex;
    align-items: center;
    justify-content: center;
}
.cta-container {
    max-width: 760px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    padding: 64px 0;
}
.cta-container header {
    text-align: center;
    max-width: 760px;
}
.cta-container header h2 {
    color: #000B6A;
}
.cta-container header p {
    color: #666666;
    margin: 0;
}

/* ========== RESPONSIVE LAYOUTS ========== */
@media screen and (max-width: 1200px) {
    .main-container,
    .video-content-container,
    .guide-container,
    .about-courses-container,
    .reviews-container,
    .orders-container,
    .faq-container,
    .cta-container {
        width: 100%;
        padding-left: 12px;
        padding-right: 12px;
    }
    .video-content-grid,
    .guide-box,
    .about-courses-card-grid,
    .reviews-box,
    .orders-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }
}

@media screen and (max-width: 1024px) {
    .main-container header h1 {
        padding: 0 28px;
    }
    .video-content-grid,
    .guide-box,
    .about-courses-card-grid,
    .reviews-box,
    .orders-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .categories-label {
        grid-column: 1 / span 2;
    }
    .video-card {
        display: flex;
        flex-direction: column;
        height: 500px;
        padding: 12px;
    }
    .video-card .thumbnail-box {
        height: 400px;
        border-radius: 16px;
    }
    .video-card .video-card-content {
        height: 100%;
    }
    .video-card .video-card-content .video-card-footer {
        margin-top: auto;
    }
    .guide-box {
        row-gap: 42px;
    }
    .guide-box .step:last-child {
        grid-column: 1 / -1;
    }
    .about-courses-card-grid {
        grid-template-columns: 1fr;
    }
    .about-course-card {
        flex-direction: row;
        gap: 12px;
        padding: 0 12px 0 0;
        height: 240px;
    }
    .about-course-card .image-box {
        border-radius: 16px 0 0 16px;
        width: 320px;
        height: 240px;
    }
    .about-course-card .card-content {
        max-width: 290px;
    }
    .about-course-card button {
        max-width: 200px;
    }
    .review:last-child {
        grid-column: 1 / -1;
    }
    .orders-grid {
        display: flex;
        flex-direction: column-reverse;
    }
    .order-card {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }
    .order-card .order-compare-list {
        grid-column: 2;
        grid-row: 1 / span 2;
    }
}

@media screen and (max-width: 920px) {
    .video-content-grid {
        display: flex;
        flex-direction: column;
    }
    .video-content-grid .categories-label {
        flex-wrap: wrap;
        justify-content: center;
        gap: 6px;
    }
    .video-card {
        flex-direction: row;
        height: 260px;
        padding: 12px;
    }
    .video-card .thumbnail-box {
        width: 300px;
        min-width: 300px;
        height: 260px;
        border-radius: 16px;
        flex-shrink: 0;
    }
    .video-card .video-card-content {
        height: calc(100%);
        width: 100%;
        padding: 0 0 0 12px;
    }
    .video-card .video-card-content .video-card-footer {
        margin-top: auto;
    }
    .about-course-card {
        display: grid;
        grid-template-columns: 320px 1fr;
        gap: 12px;
        padding: 12px;
        height: max-content;
    }
    .about-course-card .image-box {
        grid-row: 1 / span 2;
        border-radius: 16px;
    }
    .about-course-card button {
        grid-column: 2;
        max-width: 100%;
    }
    .faq-grid {
        width: 90%;
    }
    .faq-box {
        width: 100%;
    }
}

@media screen and (max-width: 768px) {
    .main-container header h1 {
        padding: 0;
    }
    .main-container .cta-label,
    .main-container .badges-label {
        flex-wrap: wrap;
        justify-content: center;
    }
    .categories-label {
        grid-column: 1;
        flex-wrap: wrap;
        justify-content: center;
    }
    .faq-container {
        padding-top: 48px;
        padding-bottom: 48px;
    }
    .faq-box .question {
        grid-template-columns: 1fr 16px;
    }
    .cta-container {
        padding-top: 48px;
        padding-bottom: 48px;
    }
    .video-card {
        flex-direction: row;
        height: 240px;
        padding: 12px;
    }
    .video-card .thumbnail-box {
        width: 300px;
        min-width: 300px;
        height: 240px;
        border-radius: 16px;
        flex-shrink: 0;
    }
    .video-card .video-card-content {
        padding: 0 0 0 12px;
        height: calc(100%);
    }
    .video-card .video-card-content .video-card-footer {
        margin-top: auto;
    }
    .video-content-grid .empty-videos {
        left: 0;
        transform: translateX(0);
        width: 100%;
        margin: 0 auto;
    }
    .about-course-card {
        display: grid;
        grid-template-columns: 320px 1fr;
        gap: 12px;
        padding: 12px;
        height: max-content;
    }
    .about-course-card .image-box {
        grid-row: 1 / span 2;
        border-radius: 16px;
        width: 320px;
        height: 240px;
    }
    .about-course-card .card-content {
        max-width: 100%;
        width: 100%;
    }
    .about-course-card button {
        grid-column: 2;
        max-width: 100%;
    }
    .review .who-is-reviewer .reviewer-inicials {
        line-height: 3;
    }
    .order-card {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }
    .order-card .order-compare-list {
        grid-column: 2;
        grid-row: 1 / span 2;
    }
}

@media screen and (max-width: 660px) {
    .video-card {
        height: 180px;
    }
    .video-card .thumbnail-box {
        min-width: 240px;
        width: 240px;
        height: 180px;
    }
    .video-card .video-card-content {
        width: 100%;
    }
    .video-card .video-card-content .video-card-about p {
        display: none;
    }
    .about-course-card .image-box {
        display: none;
    }
    .reviews-box {
        display: flex;
        flex-direction: column;
    }
    .review {
        height: 160px;
    }
}

@media screen and (max-width: 540px) {
    .main-container .badges-label span:nth-child(1) {
        margin-left: 140px;
        animation: float infinite 6s 0s;
    }
    .main-container .badges-label span:nth-child(2) {
        margin-right: 160px;
        margin-top: 6px;
        animation: float infinite 6s 1s;
    }
    .main-container .badges-label span:nth-child(3) {
        margin-left: 60px;
        margin-top: 12px;
        animation: float infinite 6s 1.6s;
    }
    .video-card {
        position: relative;
        padding: 0;
        height: 260px;
    }
    .video-card .thumbnail-box {
        width: 100%;
        height: 100%;
    }
    .video-card .video-card-content {
        position: absolute;
        padding: 12px;
        height: calc(100% - 24px);
        width: calc(100% - 24px);
        background-color: rgba(0, 0, 0, 0.6);
        border-radius: 16px;
    }
    .video-card .video-card-content .video-category {
        color: #F8F7F5;
    }
    .video-card .video-card-content .video-card-about {
        display: flex;
        flex-direction: column;
        gap: 12px;
        color: #FFFFFF;
    }
    .video-card .video-card-content .video-card-footer .views-badge {
        color: #FFFFFF;
    }
    .about-course-card {
        display: flex;
        flex-direction: column;
        width: 400px;
    }
    .order-card {
        display: flex;
        flex-direction: column;
        width: 400px;
    }
    .order-card .order-header {
        height: 180px;
    }
    .order-card .order-compare-list {
        display: none;
    }
}

@media screen and (max-width: 480px) {
    .main-container,
    .video-content-container,
    .guide-container,
    .about-courses-container,
    .reviews-container,
    .orders-container,
    .faq-container,
    .cta-container {
        gap: 48px;
        padding-left: 6px;
        padding-right: 6px;
    }
    .main-container header span {
        font-weight: var(--font-regular);
    }
    .guide-box {
        display: flex;
        flex-direction: column;
    }
    .about-course-card {
        width: 320px;
    }
    .review .who-is-reviewer .reviewer-inicials {
        line-height: 3.6;
    }
    .order-card {
        width: 320px;
        gap: 0;
    }
}