.hero-slider {
    position: relative;
    overflow: hidden;
    width: 100%;
    min-height: 26rem;

}
.hero-slider__wrapper {
    display: flex;
    transition: transform 0.5s ease-in-out;
    backface-visibility: hidden;
    transform: translateZ(0);
}
.hero-slider__slide {
    position: relative;
    min-width: 100%;
    display: flex;
    align-items: center;
    padding: 2rem 1.25rem;
    overflow: hidden;
    flex:0 0 100%;
}
.is-hidden {
    display: none;
}
.hero-slider__image {
    background-color: var(--btn-inactive);
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-slider__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
}
.hero-slider__content {
    position: relative;
    z-index: 2;
    width: 98%;
    color: var(--white);
    min-height: 26.25rem;
}
.hero-slider__subtitle {
    font-size: 0.875rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}
.hero-slider__title {
    font-size: 2rem;
    line-height: 1.2;
    margin-bottom: 1rem;
}
.hero-slider__text {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    overflow: hidden;
    height: calc(5 * .95rem * 1.6);
}
.hero-slider__btn:focus-visible {
    outline: 3px solid var(--focus-color);
    outline-offset: 4px;
}
.hero-slider__dot:focus-visible {
    outline: 3px solid var(--focus-color);
    outline-offset: 4px;
}
.hero-slider__dots {
    position: absolute;
    left: 50%;
    bottom: 1.5rem;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    z-index: 5;
}
.hero-slider__dot {
    width: 12px;
    height: 12px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
}
.hero-slider__dot.active {
    background-color: var(--primary-color);
    transform: scale(1.2);
}
/* suggested update */
.hero-slider__toggle {
    display: grid;
    place-items: center;
    width: 2.5rem;
    height:  2.5rem;
    border: none;
    border-radius: 50%;
    background-color: var(--primary-color);
    color:  var(--white);
    cursor: pointer;
    transition: .3s;
}
.hero-slider__toggle:hover {
    background-color: var(--secondry-color);
}
.hero-slider__toggle svg {
    width: 1.25rem;
    height: 1.25rem;
    fill: currentColor;
}
.hero-slider__icon {
    display: none;
}
.hero-slider__icon.is-active {
    display: block;
}
.hero-slider__toggle:focus-visible{
    outline: 3px solid var(--focus-color);
    outline-offset: 3px;
}
/* books section */
.books {
    margin: 3rem 0;
}
.book-display__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
    grid-gap: 3rem;
}
.book-display-wrapper {
    padding: 3rem;
}
.book--bg-green {
    background-color: var(--book-bg-green);
}
.book--bg-pink {
    background-color: var(--book-bg-pink);
}
.book--bg-blue {
    background-color: var(--book-bg-blue);
}
.book-container {
    max-width: 12.5rem;
    margin: auto;
    box-shadow: 0px 2px 6px 2px rgba(0,0,0,0.4);
    -webkit-box-shadow: 0px 2px 6px 2px rgba(0,0,0,0.4);
    -moz-box-shadow: 0px 2px 6px 2px rgba(0,0,0,0.4);
}
/* advisor section */
.advisor {
    background-color: var(--white);
    padding-top: 3rem;
}
.advisor__grid {
    display: grid;
    grid-template-columns: 1fr;
    background: var(--advisor-bg);
    background: linear-gradient(272deg,rgba(52, 52, 52, 1) 0%, rgba(4, 4, 4, 1) 55%);
}
.advisor__left {
    display: flex;
    flex-direction: column;
}
.advisor__image {
    height: 20rem;
    object-fit: cover;
    width: 100%;
}
.advisor__right {
    color: var(--white);
    padding: 2rem 1.5rem;
    text-align: center;   
}
.advisor__title {
    font-size: 1.25rem;
}
.advisor__sub-title {
    font-size: 1.125rem;
    font-weight: 500;
}
.stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .5rem;
    margin: 0 auto 2rem;
}
.stats__item {
    flex: 1 1 10rem;
    text-align: center;
}
.stats__number {
    display: block;
    font-size: clamp(2.25rem, 5vw, 3rem);
    font-weight: 700;
    line-height: 1;
    color: var(--primary-color);
}
.stats__label {
    display: block;
    margin-top: 0.5rem;
}
/* information section */
.information {
    margin: 4rem 0;
}
.information__grid {
    display: grid;
    grid-gap: 1rem;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
}
.information-cards {
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 1.25rem;
    padding: 2rem 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: var(--transition);
}
.information-cards:hover {
    transform: translateY(-6px);
    box-shadow: 0 0 15px rgba(122, 89, 216, 0.15);
}
.information__image {
    width: 4rem;
    margin: 0 auto 2rem;
}
.information__title {
    color: var(--text-color);
    font-size: 1.5rem;
    font-weight: 600;
}
.btn--information-card {
    margin-top: auto;
}
/* for service cards */
.services {
    background-color: var(--white);
    padding: 3rem 0;
}
.service-card-wrapper {
    max-width: 100%;
    margin: auto;
    position: relative;
}
.service-card__container {
    overflow: hidden;
    padding: .5rem;
    width: 100%;
}
.service-card__track {
    display: flex;
    will-change: transform;
    transition: var(--transition);
    gap: 1.25rem;
}
.service-card__item {
    background-color: var(--service-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    flex: 0 0 100%;
    transition: var(--transition);
    overflow: hidden;
    min-width: 0;
}
.service-card__item:hover {
    box-shadow: 0 0 10px rgba(122, 89, 216, 0.15);
}
.service-card__header {
    overflow: hidden;
}
.service-card__image {
    object-fit: cover;
    width: 100%;
    height: 14.0625rem;
    transition: transform var(--transition);
}
.service-card__item:hover  .service-card__image  {
    transform: scale3d(1.1,1.1,1.1);
}
.service-card__body {
    display: flex;
    align-items: center;
    flex-direction: column;
    flex: 1;
    padding: 2rem 1.5rem;
    text-align: center;
}
.btn--service-card {
    margin-top: auto;
}
.service-card__title {
    color: var(--text-color);
    font-size: 1.5rem;
    font-weight: 600;
}
.service-card__controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1.5rem;
}
.service-card__button {
    border: none;
    background: var(--primary-color);
    cursor: pointer;
    border-radius: 50%;
    line-height: 1;
    transition: var(--transition);
    position: relative;
    width: 2.5rem;
    height: 2.5rem;
}
.service-card__button:first-child::before, .service-card__button:last-child::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 10px;
    height: 10px;
    border-left: 2px solid var(--white);
    border-bottom: 2px solid var(--white);
    transform: translate(-50%, -50%) rotate(45deg);
}
.service-card__button:last-child::before {
    border-left: 0;
    border-bottom: 0;
    border-right: 2px solid var(--white);
    border-top: 2px solid var(--white);
}
.service-card__button:hover:not(:disabled) {
    background: var(--secondry-color);
}
.service-card__button:disabled {
    background: var(--btn-inactive);
    cursor: not-allowed;
    opacity: 0.6;
}
#prevBtn .fa-solid.fa-caret-down {
    transform: rotate(90deg);
}
#nextBtn .fa-solid.fa-caret-down {
    transform: rotate(-90deg);
}
/* =========================
    FAQ
========================== */
.faq-wrapper {
    margin: 4rem 0;
}
.faq__grid {
    display: grid;
    gap: var(--grid-gap);
    grid-template-columns: repeat(1, 1fr);
}
.faq__text-details {
    text-align: center;
}
/* media presence */
.media-banner-wrapper {
    position: relative;
    overflow: hidden;
    background:
    radial-gradient(circle at top right, #1d4ed8 0%, transparent 30%),
    linear-gradient(135deg, #061224 0%, #081a36 50%, #07142b 100%);
}
.media-banner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr));
    gap: var(--grid-gap);
    align-items: center;
    padding: 3rem 0;
}
/* =========================
    LEFT CONTENT
========================== */
.media-banner__content {
    margin-bottom: 2rem;
    /* z-index: 2; */
}
.media-banner__title {
    color: var(--white);
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 1rem;
    text-transform: uppercase;
}
.media-banner__title-highlight {
    display: block;
    background: linear-gradient(90deg, var(--media-bg-dark-blue), var(--media-bg-blue));
    background-clip: border-box;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.media-banner__line {
    width: 90px;
    height: 4px;
    background-color: var(--media-bg-blue);
    border-radius: 999px;
    margin-bottom: 1.5rem;
}
.media-banner__description {
    color: var(--media-color-text);
    margin-bottom: 2.5rem;
}
/* =========================
    FEATURES
========================== */
.media-banner__features {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.25rem;
}
.media-banner__feature {
    text-align: center;
}
.media-banner__feature:not(:last-child) {
    padding: 0 1.5rem 0 0;
}
.media-banner__icon {
    color: var(--white);
    font-size: 2rem;
    margin-bottom: 1rem;
}
.media-banner__feature-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--media-bg-blue);
    text-transform: uppercase;
}
/* =========================
    LOGOS
========================== */
.media-banner__logos-wrapper {
    background: var(--white);
    border-radius: 1.5rem;
    padding: 1.5rem;
    color: var(--title-color);
    z-index: 2;
}
.media-banner__logos-heading {
    text-align: center;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.125rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    position: relative;
}
.media-banner__logos {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    background-color: var(--grey-color);
    border-radius: var(--radius);
}
.media-banner__logo {
    min-height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1rem;
}
/* client testimonials */
.customer-feedback-wrapper {
    margin: 4rem 0;
}
.feedback {
    padding: 3rem 1rem;
}
.feedback__container {
    width: min(100%,75rem);
    margin-inline: auto;
}
.feedback__heading {
    font-size: clamp(1.8rem,4vw,2.6rem);
    text-align: center;
    margin-bottom: .5rem;
}
.feedback__description {
    text-align: center;
    max-width: 42rem;
    margin: 0 auto 2rem;
    color:  var(--dark-grey)
}
/*==========================
  CAROUSEL
===========================*/
.feedback__carousel {
    position: relative;
    overflow: hidden;
}
.feedback__track {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 100%;
    transition: transform 0.4s ease;
    will-change: transform;
}
/*==========================
  CARD
===========================*/
.feedback__slide {
    padding: .4rem;
}
.feedback-card {
    display: grid;
    gap: 1.25rem;
    background: var(--white);
    border-radius: 1rem;
    padding: 1.5rem;
    height: 100%;
    box-shadow: 0 0 8px rgba(122, 89, 216, 0.15);
}
.feedback-card__header {
    display: grid;
    grid-template-columns: 4rem 1fr;
    gap: 1rem;
    align-items: center;
}
.feedback-card__avatar {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    object-fit: cover;
}
.feedback-card__name {
    margin: 0;
    font-size: 1.1rem;
}
.feedback-card__role {
    margin: 0;
    color: var(--dark-grey);
    font-size: .9rem;
}
.feedback-card__quote {
    margin: 0;
    font-size: 1rem;
}
/*==========================
  CONTROLS
===========================*/
.feedback__controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: .75rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}
.feedback__button {
    width: 2.5rem;
    height: 2.5rem;
    border: none;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--white);
    cursor: pointer;
    line-height: 1;
    transition: .25s;
    position: relative;
}
.feedback__button:hover {
    background-color: var(--secondry-color);
}
.feedback__button::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 10px;
    height: 10px;
    border-left: 2px solid var(--white);
    border-bottom: 2px solid var(--white);
    transform: translate(-50%, -50%) rotate(45deg);
}
#next::before {
    transform: translate(-50%, -50%) rotate(-135deg);
}
.feedback__button:focus-visible {
    outline: .2rem solid var(--focus-color);
    outline-offset: .2rem;
}
.feedback__pause {
    border: none;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    cursor: pointer;
    width: 2.5rem;
    height: 2.5rem;
    line-height: 1;
}
.feedback__pause:hover {
    background-color: var(--secondry-color);
}
.feedback__pause:focus-visible {
    outline: .2rem solid var(--focus-color);
    outline-offset: .2rem;
}
 .feedback-slider__toggle {
    display: grid;
    place-items: center;
    width: 2.5rem;
    height:  2.5rem;
    border: none;
    border-radius: 50%;
    background-color: var(--primary-color);
    color:  var(--white);
    cursor: pointer;
    transition: .3s;
}
.feedback-slider__toggle:hover {
    background-color: var(--secondry-color);
}
.feedback-slider__toggle svg {
    width: 1.25rem;
    height: 1.25rem;
    fill: currentColor;
}
.feedback-slider__icon {
    display: none;
}
.feedback-slider__icon.is-active {
    display: block;
}
.hero-slider__toggle:focus-visible{
    outline: 3px solid var(--focus-color);
    outline-offset: 3px;
}
/*==========================
  DOTS
===========================*/
.feedback__dots {
    display: flex;
    justify-content: center;
    gap: .5rem;
}
.feedback__dot {
    width: .9rem;
    height: .9rem;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    background: var(--btn-inactive);
}
.feedback__dot[aria-current="true"] {
    background-color: var(--primary-color);
}
.feedback__dot:focus-visible {
    outline: .2rem solid var(--focus-color);
    outline-offset: .15rem;
}
.feedback__button:disabled {
    background-color: var(--btn-inactive);
    opacity: .5;
    cursor: not-allowed;
}
.feedback__button:disabled:hover {
    background: var(--btn-inactive);
}
/* blog */
.blog-wrapper {
    background-color: var(--white);
    padding: 3rem 0 4rem;
}
@media (width >= 36rem) {
    .media-banner__features {
        grid-template-columns: repeat(3, 1fr);
    }
    .media-banner__feature:not(:last-child) {
        padding: 0 .75rem 0 0;
        border-right: 1px solid #8c8c8c;
    }
}
 @media (width >= 40rem) {
    .hero-slider__slide {
        padding: 3rem;
    }
    .hero-slider__title {
        font-size: 2.5rem;
    }
    .hero-slider__text {
        font-size: 1rem;
    }
    .book-display-wrapper {
        padding: 3rem 4rem;
    }
    .media-banner__logos {
        grid-template-columns: repeat(3, 1fr);
    }
 }
/* for home page */
@media (width >= 48rem) {
    .hero-slider__title {
        font-size: 3.5rem;
    }
    .service-card__item {
        flex: 0 0 calc(50% - 14px);
    }
    .media-banner {
        padding: 4rem 0;
    }
    .media-banner__logos {
        grid-template-columns: repeat(4, 1fr);
    }
    .feedback__track{
        grid-auto-columns: 50%;
    }
    .blog-wrapper{
        grid-template-columns: repeat(3, 1fr);
        gap: var(--grid-gap);
    }
}
@media (width >= 62rem) {
    .advisor__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .advisor__right {
        text-align: left;
    }
    .advisor__image {
        height: 35rem;
    }
    .advisor__right {
        padding: 1rem 1.5rem;
    }
    .advisor__right p.section-spacing-32 {
        margin: 1rem 0;
    }
    .stats {
        margin-bottom: 1rem;
    }
    .stats__item {
        flex: 1 1 8rem;
    }
     .service-card__item {
        flex: 0 0 calc(33.33% - 15px);
    }
    .faq__grid {
        grid-template-columns: 1fr 1.5fr;
    }
    .faq__text-details {
        text-align: left;
    }
}
@media (width >= 64rem) {
    .hero-slider__slide {
        min-height: 600px;
        max-height: 80vh;
        padding: 4rem 6rem;
    }
    .hero-slider__title {
        font-size: 4.5rem;
    }
    .hero-slider__text {
        max-width: 48rem;
        overflow: auto;
        height: auto;
    }
    .hero-slider__text {
        max-width: 64rem;
    }
    .hero-slider__title {
        font-size: 4rem;
    }
    .books {
        margin: 4.375rem 0;
    }
    .information__grid {
        grid-template-columns: repeat(auto-fit, minmax(min(100%, 23%), 1fr));
    }
    .media-banner__container {
        grid-template-columns: 1.1fr 0.9fr;
        gap: 4rem;
    }
    .media-banner__logos-wrapper {
        padding: 2rem;
    }
    .media-banner__feature:not(:last-child) {
        padding: 0 1.5rem 0 0;
    }
}
@media (width >= 75rem) {
    .advisor__right {
        padding: 2rem 1.5rem;
    }
    .feedback__track{
        grid-auto-columns: 33.333%;
    }
    .blog-wrapper{
        grid-template-columns: repeat(3,1fr);
    }
}
@media (width >= 80rem) {
    .advisor__right p.section-spacing-32 {
    margin: 1.25rem 0;
  }
}
@media (width >= 87.5rem) {
    .stats {
        margin-bottom: 2rem;
    }
}