/* ==========================================================================
   Baharak — Homepage styles
   Loaded only by the home template via the extra_head block.
   ========================================================================== */

/* ----- Section headers & shared bits ----- */

.section--tight {
    padding-block: var(--space-7) var(--space-8);
}

.section-header {
    max-width: 42rem;
    margin-inline: auto;
    text-align: center;
}

.section-eyebrow {
    display: inline-block;
    margin-block-end: var(--space-2);
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-primary-600);
}

.section-subtitle {
    color: var(--text-muted);
}

.section-divider {
    width: 3.5rem;
    height: 0.25rem;
    margin-inline: auto;
    margin-block-start: var(--space-3);
    background: linear-gradient(to left, var(--color-primary-500), var(--color-secondary-500));
    border-radius: var(--radius-full);
}

.section-more {
    display: flex;
    justify-content: center;
    margin-block-start: var(--space-7);
}

/* ----- Hero slider ----- */

.hero-slider {
    position: relative;
    overflow: hidden;
    background: var(--color-primary-900);
}

.hero-slider__viewport {
    position: relative;
    min-block-size: clamp(22rem, 58vh, 38rem);
}

.hero-slide {
    position: absolute;
    inset: 0;
    display: grid;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 700ms ease, visibility 700ms ease;
}

.hero-slide.is-active {
    opacity: 1;
    visibility: visible;
}

.hero-slide__bg {
    position: absolute;
    inset: 0;
    inline-size: 100%;
    block-size: 100%;
    object-fit: cover;
}

.hero-slide__bg--gradient {
    background:
        radial-gradient(40rem 22rem at 85% -10%, var(--color-primary-600) 0%, transparent 60%),
        radial-gradient(36rem 20rem at 10% 120%, var(--color-secondary-600) 0%, transparent 55%),
        var(--color-primary-900);
}

.hero-slide__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to left,
        rgb(36 60 94 / 0.92) 0%,
        rgb(36 60 94 / 0.62) 45%,
        rgb(36 60 94 / 0.18) 100%
    );
}

.hero-slide__inner {
    position: relative;
    z-index: 1;
}

.hero-slide__content {
    max-width: 40rem;
    color: var(--text-inverse);
}

.hero-slide__title {
    color: #FFFFFF;
    margin-block-end: var(--space-3);
}

.hero-slide__subtitle {
    max-width: 34rem;
    margin-block-end: var(--space-5);
    font-size: var(--text-lg);
    color: rgb(255 255 255 / 0.86);
}

.hero-slide__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.hero-slide__link.btn-outline {
    border-color: rgb(255 255 255 / 0.5);
    color: #FFFFFF;
}

.hero-slide__link.btn-outline:hover {
    background: rgb(255 255 255 / 0.12);
    border-color: #FFFFFF;
    color: #FFFFFF;
}

.hero-slider__nav {
    position: absolute;
    inset-block-start: 50%;
    translate: 0 -50%;
    z-index: 3;
    display: none;
    align-items: center;
    justify-content: center;
    inline-size: 2.75rem;
    block-size: 2.75rem;
    border: 1px solid rgb(255 255 255 / 0.35);
    border-radius: var(--radius-full);
    background: rgb(36 60 94 / 0.45);
    color: #FFFFFF;
    cursor: pointer;
    backdrop-filter: blur(4px);
    transition: background-color 160ms ease;
}

.hero-slider__nav:hover {
    background: rgb(36 60 94 / 0.75);
}

.hero-slider__nav--prev { inset-inline-start: var(--space-4); }
.hero-slider__nav--next { inset-inline-end: var(--space-4); }

.hero-slider__dots {
    position: absolute;
    inset-block-end: var(--space-4);
    inset-inline: 0;
    z-index: 3;
    display: flex;
    justify-content: center;
    gap: var(--space-2);
}

.hero-slider__dot {
    inline-size: 0.6rem;
    block-size: 0.6rem;
    padding: 0;
    border: 0;
    border-radius: var(--radius-full);
    background: rgb(255 255 255 / 0.45);
    cursor: pointer;
    transition: inline-size 200ms ease, background-color 200ms ease;
}

.hero-slider__dot.is-active {
    inline-size: 1.6rem;
    background: #FFFFFF;
}

@media (min-width: 48em) {
    .hero-slider__nav { display: inline-flex; }
}

/* ----- Hero (fallback, no sliders) ----- */

.hero {
    padding-block: var(--space-7) var(--space-8);
    background:
        radial-gradient(50rem 24rem at 85% -10%, var(--color-primary-50) 0%, transparent 60%),
        radial-gradient(40rem 20rem at 10% 110%, var(--color-secondary-50) 0%, transparent 55%);
}

.hero-content {
    display: grid;
    gap: var(--space-7);
    align-items: center;
}

@media (min-width: 64em) {
    .hero-content {
        grid-template-columns: 1.1fr 1fr;
        gap: var(--space-8);
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    margin-block-end: var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-primary-700);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
}

.highlight {
    color: var(--color-primary-600);
}

.hero-description {
    max-width: 34rem;
    color: var(--text-body);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-block-end: var(--space-6);
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4) var(--space-5);
}

.trust-item {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.trust-item .icon {
    color: var(--color-primary-600);
}

.hero-visual {
    display: flex;
    justify-content: center;
}

.hero-visual__card {
    inline-size: min(100%, 24rem);
    padding: var(--space-6);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.hero-visual__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    inline-size: 3.5rem;
    block-size: 3.5rem;
    margin-block-end: var(--space-4);
    color: var(--color-primary-700);
    background: var(--color-primary-50);
    border-radius: var(--radius-md);
}

.hero-visual__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: var(--space-3);
    color: var(--text-body);
}

.hero-visual__list li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.hero-visual__list .icon {
    color: var(--color-success);
}

/* ----- Steps (how it works) ----- */

.steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: var(--space-5);
    grid-template-columns: 1fr;
}

@media (min-width: 40em) {
    .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 64em) {
    .steps { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.step {
    position: relative;
    text-align: center;
    padding-block-start: var(--space-6);
}

.step__num {
    position: absolute;
    inset-block-start: calc(-1 * var(--space-4));
    inset-inline-start: 50%;
    translate: -50% 0;
    display: grid;
    place-items: center;
    inline-size: 2.25rem;
    block-size: 2.25rem;
    color: var(--text-inverse);
    background: linear-gradient(135deg, var(--color-primary-600), var(--color-primary-700));
    border-radius: var(--radius-full);
    font-weight: 700;
    box-shadow: var(--shadow-md);
}

.step__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    inline-size: 3.25rem;
    block-size: 3.25rem;
    margin-block-end: var(--space-3);
    color: var(--color-primary-700);
    background: var(--color-primary-50);
    border-radius: var(--radius-md);
}

.step__icon .icon {
    inline-size: 1.5rem;
    block-size: 1.5rem;
}

.step__title {
    margin-block-end: var(--space-2);
}

.step__text {
    margin: 0;
    color: var(--text-body);
    font-size: var(--text-sm);
}

/* ----- Feature / service cards ----- */

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.25rem;
    height: 3.25rem;
    margin-block-end: var(--space-4);
    color: var(--color-primary-700);
    background: var(--color-primary-50);
    border-radius: var(--radius-md);
}

.feature-icon .icon {
    width: 1.5em;
    height: 1.5em;
}

.service-card__title {
    margin-block-end: var(--space-2);
    font-size: var(--text-lg);
}

.service-card__text {
    margin: 0;
    color: var(--text-body);
    font-size: var(--text-sm);
}

.service-card:nth-child(3n + 2) .feature-icon {
    color: var(--color-info);
    background: var(--color-info-bg);
}

.service-card:nth-child(3n) .feature-icon {
    color: var(--color-accent-600);
    background: var(--color-accent-100);
}

/* ----- Tabs ----- */

.tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-2);
    margin-block-end: var(--space-5);
}

.tab {
    padding: var(--space-2) var(--space-4);
    font-family: inherit;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-body);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}

.tab:hover {
    border-color: var(--color-primary-500);
    color: var(--color-primary-700);
}

.tab.is-active {
    background: var(--color-primary-600);
    border-color: var(--color-primary-600);
    color: var(--text-inverse);
}

.tab-panel {
    display: none;
}

.tab-panel.is-active {
    display: block;
}

/* ----- Carousel ----- */

.carousel {
    position: relative;
}

.carousel__track {
    list-style: none;
    margin: 0;
    padding: 0 0 var(--space-2);
    display: flex;
    gap: var(--space-5);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
}

.carousel__track::-webkit-scrollbar {
    display: none;
}

.carousel__track > li,
.carousel__track > .course-card {
    flex: 0 0 var(--carousel-item, 19rem);
    scroll-snap-align: start;
}

.carousel__btn {
    position: absolute;
    inset-block-start: 40%;
    translate: 0 -50%;
    z-index: 2;
    display: none;
    align-items: center;
    justify-content: center;
    inline-size: 2.75rem;
    block-size: 2.75rem;
    color: var(--text-strong);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: background-color 160ms ease, color 160ms ease, opacity 160ms ease;
}

.carousel__btn:hover {
    color: var(--color-primary-700);
    background: var(--color-primary-50);
}

.carousel__btn:disabled {
    opacity: 0.35;
    cursor: default;
}

.carousel__btn--prev { inset-inline-start: -0.75rem; }
.carousel__btn--next { inset-inline-end: -0.75rem; }

@media (min-width: 48em) {
    .carousel__btn { display: inline-flex; }
}

/* ----- Roadmap ----- */

.roadmap {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: var(--space-5);
    counter-reset: roadmap;
}

@media (min-width: 64em) {
    .roadmap { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.roadmap__step {
    position: relative;
    text-align: center;
    padding-block-start: var(--space-6);
}

.roadmap__step::after {
    content: "";
    position: absolute;
    inset-block-start: -1.25rem;
    inset-inline-end: -50%;
    inline-size: 100%;
    block-size: 2px;
    background: var(--color-border-strong);
    display: none;
}

.roadmap__step:last-child::after {
    display: none;
}

@media (min-width: 64em) {
    .roadmap__step::after { display: block; }
}

.roadmap__badge {
    display: inline-block;
    margin-block-end: var(--space-3);
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--color-primary-700);
    background: var(--color-primary-50);
    border-radius: var(--radius-full);
}

.roadmap__title {
    margin-block-end: var(--space-2);
    font-size: var(--text-lg);
}

.roadmap__text {
    margin: 0;
    color: var(--text-body);
    font-size: var(--text-sm);
}

/* ----- Article cards ----- */

.article-card {
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
}

.article-card__cover {
    display: grid;
    place-items: center;
    aspect-ratio: 16 / 10;
    background:
        radial-gradient(20rem 10rem at 20% -10%, var(--color-primary-100) 0%, transparent 70%),
        linear-gradient(135deg, var(--color-primary-50), var(--color-secondary-50));
    border-block-end: 1px solid var(--color-border);
    overflow: hidden;
}

.article-card__cover img {
    inline-size: 100%;
    block-size: 100%;
    object-fit: cover;
}

.article-card__initial {
    font-size: var(--text-h1);
    font-weight: 700;
    color: var(--color-primary-600);
    opacity: 0.55;
}

.article-card__body {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    flex: 1;
    padding: var(--space-5);
}

.article-card__cats {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.article-card__cats li {
    padding: 0.125rem var(--space-3);
    font-size: var(--text-xs);
    color: var(--color-secondary-600);
    background: var(--color-secondary-50);
    border-radius: var(--radius-full);
}

.article-card__title {
    margin: 0;
    font-size: var(--text-lg);
    line-height: var(--line-height-tight);
}

.article-card__title a {
    color: var(--text-strong);
}

.article-card__excerpt {
    margin: 0;
    color: var(--text-body);
    font-size: var(--text-sm);
}

.article-card__foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    margin-block-start: auto;
    padding-block-start: var(--space-3);
    border-block-start: 1px solid var(--color-border);
    color: var(--text-muted);
    font-size: var(--text-xs);
}

.article-card__more {
    color: var(--color-primary-700);
    font-weight: 500;
}

/* ----- Team cards ----- */

.team-card {
    text-align: center;
}

.team-card__link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    color: inherit;
}

.team-card__link:hover {
    text-decoration: none;
}

.team-card__avatar {
    display: grid;
    place-items: center;
    inline-size: 6rem;
    block-size: 6rem;
    overflow: hidden;
    font-size: var(--text-h2);
    font-weight: 700;
    color: var(--color-primary-600);
    background: linear-gradient(135deg, var(--color-primary-50), var(--color-secondary-50));
    border: 3px solid var(--color-surface);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
}

.team-card__avatar img {
    inline-size: 100%;
    block-size: 100%;
    object-fit: cover;
}

.team-card__name {
    margin: 0;
    font-size: var(--text-lg);
}

.team-card__bio {
    margin: 0;
    color: var(--text-body);
    font-size: var(--text-sm);
}

.team-card__meta {
    font-size: var(--text-xs);
    color: var(--color-primary-700);
    font-weight: 500;
}

/* ----- CTA section ----- */

.cta-section {
    padding-block: var(--space-8);
    background:
        radial-gradient(40rem 18rem at 80% 120%, rgb(184 84 31 / 0.25) 0%, transparent 55%),
        var(--color-primary-700);
}

.cta-content {
    max-width: 44rem;
    margin-inline: auto;
    text-align: center;
}

.cta-title,
.cta-content .cta-title {
    color: #FFFFFF;
}

.cta-description {
    color: var(--color-primary-100);
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
    margin-block-start: var(--space-5);
}

.cta-btn-secondary.btn-outline {
    border-color: rgb(255 255 255 / 0.4);
    color: #FFFFFF;
}

.cta-btn-secondary.btn-outline:hover {
    background: rgb(255 255 255 / 0.1);
    border-color: #FFFFFF;
    color: #FFFFFF;
}