/**
 * Egypt Story Tours – Homepage Elements CSS
 *
 * Styles for the 6 custom WPBakery homepage sections:
 *   1. Hero Slider (.est-hero)
 *   2. Tour Categories (.est-categories)
 *   3. Featured Tours (.est-featured)
 *   4. Awards (.est-awards)
 *   5. Why Choose Us (.est-pillars)
 *   6. Testimonials (.est-testimonials)
 *
 * Uses CSS variables from colors-and-styles.css
 * BEM naming: est-{block}__{element}--{modifier}
 *
 * @package EgyptStoryTours
 */

/* ================================================================
   0. SHARED SECTION STYLES
   ================================================================ */

.est-section {
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.est-section--light {
    background: var(--color-light, #F9FAFB);
}

.est-section--dark {
    background: var(--color-dark, #1C2E55);
    color: #fff;
}

.est-section__header {
    text-align: center;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.est-section__title {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-dark, #1C2E55);
    margin: 0 0 12px;
    line-height: 1.25;
}

.est-section--dark .est-section__title {
    color: #fff;
}

.est-section__subtitle {
    font-size: 16px;
    color: var(--color-text-light, #6B7280);
    margin: 0;
    line-height: 1.6;
}

.est-section--dark .est-section__subtitle {
    color: rgba(255,255,255,.7);
}

.est-section__footer {
    text-align: center;
    margin-top: 32px;
}

/* ── Buttons ── */

.est-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 6px;
    text-decoration: none;
    transition: all .3s ease;
    cursor: pointer;
    border: 2px solid transparent;
    line-height: 1.4;
}

.est-btn--primary {
    background: linear-gradient(135deg, var(--color-primary, #1C2E55), var(--color-secondary, #A63E78));
    color: #fff;
    box-shadow: 0 4px 12px rgba(28,46,85,.3);
}

.est-btn--primary:hover {
    background: linear-gradient(135deg, var(--color-secondary, #A63E78), #7d2d5c);
    box-shadow: 0 6px 16px rgba(28,46,85,.4);
    transform: translateY(-2px);
    color: #fff;
    text-decoration: none;
}

.est-btn--secondary {
    background: var(--color-secondary, #A63E78);
    color: #fff;
}

.est-btn--secondary:hover {
    background: #7d2d5c;
    transform: translateY(-2px);
    color: #fff;
    text-decoration: none;
}

.est-btn--outline {
    background: transparent;
    border-color: var(--color-primary, #1C2E55);
    color: var(--color-primary, #1C2E55);
}

.est-btn--outline:hover {
    background: var(--color-primary, #1C2E55);
    color: #fff;
    text-decoration: none;
}

.est-btn--white {
    background: #fff;
    color: var(--color-dark, #1C2E55);
}

.est-btn--white:hover {
    background: var(--color-light, #F9FAFB);
    color: var(--color-primary, #1C2E55);
    text-decoration: none;
}

/* ================================================================
   1. HERO SECTION
   ================================================================ */

.est-hero {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 520px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 0;
    overflow: hidden;
}

.est-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,.45) 0%, rgba(0,0,0,.65) 100%);
    z-index: 1;
}

.est-hero__content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 60px 20px;
    width: 100%;
}

.est-hero__headline {
    font-size: 48px;
    font-weight: 800;
    color: #fff;
    margin: 0 0 16px;
    line-height: 1.15;
    text-shadow: 0 2px 12px rgba(0,0,0,.3);
}

.est-hero__subheadline {
    font-size: 18px;
    color: rgba(255,255,255,.9);
    margin: 0 0 32px;
    line-height: 1.6;
}

.est-hero__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

/* ================================================================
   2. TOUR CATEGORIES
   ================================================================ */

.est-categories__grid {
    display: grid;
    gap: 24px;
}

.est-categories__grid--cols-2 { grid-template-columns: repeat(2, 1fr); }
.est-categories__grid--cols-3 { grid-template-columns: repeat(3, 1fr); }
.est-categories__grid--cols-4 { grid-template-columns: repeat(4, 1fr); }

.est-categories__card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    min-height: 280px;
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    color: #fff;
    transition: all .35s ease;
}

.est-categories__card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,.7) 0%, rgba(0,0,0,.05) 60%);
    z-index: 1;
    transition: background .35s ease;
}

.est-categories__card:hover::before {
    background: linear-gradient(to top, rgba(28,46,85,.85) 0%, rgba(166,62,120,.35) 60%);
}

.est-categories__card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0,0,0,.25);
    text-decoration: none;
    color: #fff;
}

.est-categories__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}

.est-categories__card:hover .est-categories__img {
    transform: scale(1.08);
}

.est-categories__body {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 24px 16px;
}

.est-categories__name {
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 6px;
    text-shadow: 0 1px 4px rgba(0,0,0,.3);
}

.est-categories__count {
    font-size: 13px;
    opacity: .85;
    margin-bottom: 10px;
}

.est-categories__link {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
    opacity: 0;
    transform: translateY(8px);
    transition: all .3s ease .1s;
}

.est-categories__card:hover .est-categories__link {
    opacity: 1;
    transform: translateY(0);
}

/* ================================================================
   3. FEATURED TOURS (section wrapper)
   ================================================================ */

.est-featured .est-featured__grid {
    display: grid;
    gap: 24px;
}

.est-featured .est-featured__grid.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -12px;
}

.est-featured .est-featured__grid.row > [class*="col-"] {
    padding: 0 12px;
    margin-bottom: 24px;
}

/* Carousel mode overrides */
.est-featured__carousel {
    position: relative;
}

.est-featured__carousel .est-featured__track {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 24px;
    padding-bottom: 8px;
    scrollbar-width: none;
}

.est-featured__carousel .est-featured__track::-webkit-scrollbar {
    display: none;
}

.est-featured__carousel .est-featured__track > .est-featured__slide {
    flex: 0 0 calc(33.333% - 16px);
    scroll-snap-align: start;
    min-width: 280px;
}

/* Filter tabs */
.est-featured__filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 28px;
}

.est-featured__filter-btn {
    padding: 8px 20px;
    font-size: 13px;
    font-weight: 600;
    border: 2px solid var(--color-border, #E5E7EB);
    border-radius: 30px;
    background: #fff;
    color: var(--color-text, #374151);
    cursor: pointer;
    transition: all .25s ease;
}

.est-featured__filter-btn:hover,
.est-featured__filter-btn.is-active {
    border-color: var(--color-primary, #1C2E55);
    background: var(--color-primary, #1C2E55);
    color: #fff;
}

/* Card CTA button used inside featured-tours.php */
.est-card__cta {
    display: block;
    text-align: center;
    padding: 10px 16px;
    margin: auto 15px 12px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--color-primary, #1C2E55), var(--color-secondary, #A63E78));
    color: #fff;
    text-decoration: none;
    transition: all .3s ease;
}

.est-card__cta:hover {
    background: linear-gradient(135deg, var(--color-secondary, #A63E78), #7d2d5c);
    transform: translateY(-1px);
    color: #fff;
    text-decoration: none;
}

/* ================================================================
   4. AWARDS / TRUST BADGES
   ================================================================ */

.est-awards {
    background: var(--color-light, #F9FAFB);
}

.est-awards__track {
    display: flex;
    align-items: center;
    gap: 40px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding: 8px 0;
    scrollbar-width: none;
}

.est-awards__track::-webkit-scrollbar {
    display: none;
}

.est-awards__item {
    flex: 0 0 auto;
    scroll-snap-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--color-text, #374151);
    transition: all .3s ease;
    min-width: 140px;
}

.est-awards__item:hover {
    transform: translateY(-4px);
    color: var(--color-primary, #1C2E55);
    text-decoration: none;
}

.est-awards__logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
    filter: grayscale(40%);
    transition: filter .3s ease;
}

.est-awards__item:hover .est-awards__logo {
    filter: grayscale(0%);
}

.est-awards__label {
    font-size: 12px;
    font-weight: 600;
    text-align: center;
    max-width: 140px;
    line-height: 1.3;
}

/* Grid mode */
.est-awards__grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 32px;
}

/* ================================================================
   5. WHY CHOOSE US / PILLARS
   ================================================================ */

.est-pillars__grid {
    display: grid;
    gap: 30px;
}

.est-pillars__grid--cols-2 { grid-template-columns: repeat(2, 1fr); }
.est-pillars__grid--cols-3 { grid-template-columns: repeat(3, 1fr); }
.est-pillars__grid--cols-4 { grid-template-columns: repeat(4, 1fr); }

.est-pillars__item {
    text-align: center;
    padding: 32px 20px;
    background: #fff;
    border-radius: 12px;
    border: 1px solid var(--color-border, #E5E7EB);
    transition: all .35s ease;
}

.est-pillars__item:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0,0,0,.1);
    border-color: var(--color-primary, #1C2E55);
}

.est-pillars__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    margin-bottom: 20px;
    font-size: 24px;
    color: #fff;
    transition: transform .3s ease;
}

.est-pillars__item:hover .est-pillars__icon {
    transform: scale(1.1);
}

.est-pillars__icon--square {
    border-radius: 12px;
}

.est-pillars__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-dark, #1C2E55);
    margin: 0 0 10px;
}

.est-pillars__desc {
    font-size: 14px;
    color: var(--color-text-light, #6B7280);
    margin: 0;
    line-height: 1.6;
}

/* ================================================================
   6. TESTIMONIALS
   ================================================================ */

.est-testimonials__wrapper {
    position: relative;
    max-width: 720px;
    margin: 0 auto;
}

.est-testimonials__track {
    position: relative;
    overflow: hidden;
    min-height: 280px;
}

.est-testimonials__slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity .5s ease, visibility .5s ease;
}

.est-testimonials__slide.is-active {
    position: relative;
    opacity: 1;
    visibility: visible;
}

.est-testimonials__card {
    background: #fff;
    border: 1px solid var(--color-border, #E5E7EB);
    border-radius: 16px;
    padding: 36px 32px 28px;
    margin: 0;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,.06);
}

.est-testimonials__quote-icon {
    font-size: 28px;
    color: var(--color-secondary, #A63E78);
    opacity: .25;
    margin-bottom: 16px;
}

.est-testimonials__text {
    font-size: 17px;
    line-height: 1.7;
    color: var(--color-text, #374151);
    font-style: italic;
    margin: 0 0 20px;
}

.est-testimonials__rating {
    margin-bottom: 16px;
}

.est-testimonials__rating .fa-star {
    color: #F59E0B;
    font-size: 15px;
    margin: 0 1px;
}

.est-testimonials__rating .fa-star-o {
    color: #D1D5DB;
    font-size: 15px;
    margin: 0 1px;
}

.est-testimonials__meta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    font-style: normal;
}

.est-testimonials__author {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-dark, #1C2E55);
}

.est-testimonials__country {
    font-size: 13px;
    color: var(--color-text-light, #6B7280);
}

.est-testimonials__tour {
    margin-top: 12px;
    font-size: 13px;
    color: var(--color-text-light, #6B7280);
}

.est-testimonials__tour-label {
    font-weight: 600;
}

.est-testimonials__tour-link {
    color: var(--color-secondary, #A63E78);
    text-decoration: none;
}

.est-testimonials__tour-link:hover {
    text-decoration: underline;
}

.est-testimonials__source {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 12px;
    font-size: 12px;
    color: #00AF87;
    text-decoration: none;
    font-weight: 600;
}

.est-testimonials__source:hover {
    text-decoration: underline;
    color: #00AF87;
}

/* Arrows */
.est-testimonials__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    background: #fff;
    border: 1px solid var(--color-border, #E5E7EB);
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all .25s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,.1);
    font-size: 14px;
    color: var(--color-dark, #1C2E55);
}

.est-testimonials__arrow:hover {
    background: var(--color-primary, #1C2E55);
    color: #fff;
    border-color: var(--color-primary, #1C2E55);
}

.est-testimonials__arrow--prev { left: -56px; }
.est-testimonials__arrow--next { right: -56px; }

/* Dots */
.est-testimonials__dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.est-testimonials__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid var(--color-border, #E5E7EB);
    background: transparent;
    cursor: pointer;
    transition: all .25s ease;
    padding: 0;
}

.est-testimonials__dot.is-active,
.est-testimonials__dot:hover {
    background: var(--color-secondary, #A63E78);
    border-color: var(--color-secondary, #A63E78);
}

/* ================================================================
   RESPONSIVE
   ================================================================ */

@media (max-width: 1024px) {
    .est-testimonials__arrow--prev { left: -10px; }
    .est-testimonials__arrow--next { right: -10px; }

    .est-featured__carousel .est-featured__track > .est-featured__slide {
        flex: 0 0 calc(50% - 12px);
    }
}

@media (max-width: 768px) {
    .est-section {
        padding: 40px 0;
    }

    .est-section__header {
        margin-bottom: 28px;
    }

    .est-section__title {
        font-size: 26px;
    }

    /* Hero */
    .est-hero {
        min-height: 400px;
    }

    .est-hero__headline {
        font-size: 32px;
    }

    .est-hero__subheadline {
        font-size: 16px;
    }

    .est-hero__buttons {
        flex-direction: column;
    }

    .est-hero__buttons .est-btn {
        justify-content: center;
    }

    /* Categories */
    .est-categories__grid--cols-3,
    .est-categories__grid--cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .est-categories__card {
        min-height: 200px;
    }

    .est-categories__name {
        font-size: 18px;
    }

    /* Pillars */
    .est-pillars__grid--cols-3,
    .est-pillars__grid--cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Testimonials */
    .est-testimonials__arrow {
        display: none;
    }

    .est-testimonials__card {
        padding: 24px 20px;
    }

    .est-testimonials__text {
        font-size: 15px;
    }

    /* Featured carousel */
    .est-featured__carousel .est-featured__track > .est-featured__slide {
        flex: 0 0 calc(100% - 16px);
    }
}

@media (max-width: 576px) {
    .est-categories__grid--cols-2,
    .est-categories__grid--cols-3,
    .est-categories__grid--cols-4 {
        grid-template-columns: 1fr;
    }

    .est-pillars__grid--cols-2,
    .est-pillars__grid--cols-3,
    .est-pillars__grid--cols-4 {
        grid-template-columns: 1fr;
    }

    .est-hero__headline {
        font-size: 26px;
    }

    .est-hero__content {
        padding: 40px 16px;
    }

    .est-awards__track {
        gap: 24px;
    }

    .est-awards__logo {
        width: 60px;
        height: 60px;
    }
}