/* ========================================
   LEADERSHIP BLOCK - Slider + Modal
   ======================================== */

.leadership-slider {
    --leader-card-bg: #0d1f3c;
    --leader-card-border: rgba(59, 130, 246, 0.15);
    --leader-accent: #0052cc;
    --leader-text: #ffffff;
    --leader-text-muted: rgba(255, 255, 255, 0.7);

    position: relative;
    width: 100%;
    overflow: hidden;
    padding: 2rem 0 1rem;
}

/* ========================================
   SLIDER VIEWPORT
   ======================================== */

.leader-slider-viewport {
    position: relative;
    max-width: 1360px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* ========================================
   CARDS TRACK
   ======================================== */

.leader-cards-track {
    display: flex;
    gap: 1.25rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: 1rem 0 2rem;
    /* bit more padding for hover effects */
    scrollbar-width: none;
    -ms-overflow-style: none;
    width: 100%;
}

.leader-cards-track::-webkit-scrollbar {
    display: none;
}

/* ========================================
   LEADER CARD
   ======================================== */

.leader-card {
    position: relative;
    flex: 0 0 calc(33.333% - 1.25rem);
    /* 3 in a row default */
    min-width: 360px;
    max-width: 480px;
    border-radius: 20px;
    overflow: hidden;
    background: var(--leader-card-bg);
    border: 1px solid var(--leader-card-border);
    cursor: pointer;
    scroll-snap-align: start;
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.4s ease, border-color 0.4s ease;
    outline: none;
    display: flex;
    flex-direction: column;
}

.leader-card:hover {
    transform: translateY(-8px);
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: 0 16px 40px rgba(0, 82, 204, 0.25);
}

.leader-card:focus-visible {
    outline: 2px solid var(--leader-accent);
    outline-offset: 4px;
}

/* ========================================
   CARD PHOTO
   ======================================== */

.leader-card__photo {
    position: relative;
    width: 100%;
    aspect-ratio: 3 / 4;
    overflow: hidden;
}

.leader-card__photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1), filter 0.6s ease;
    filter: brightness(0.9);
}

.leader-card:hover .leader-card__photo img {
    transform: scale(1.05);
    filter: brightness(1.05);
}

/* ========================================
   CARD INFO (name + position + prompt)
   ======================================== */

.leader-card__info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 6rem 1.5rem 1.5rem;
    background: linear-gradient(to top,
            rgba(0, 15, 40, 0.98) 0%,
            rgba(0, 15, 40, 0.8) 35%,
            rgba(0, 15, 40, 0.4) 70%,
            transparent 100%);
    z-index: 5;
    transform: translateY(0);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.leader-card__name {
    color: var(--leader-text);
    font-size: 1.6rem;
    font-weight: 800;
    margin: 0 0 0.5rem 0;
    line-height: 1.15;
}

.leader-card__position {
    color: #60a5fa;
    /* slightly lighter blue than accent */
    font-size: 0.85rem;
    font-weight: 600;
    margin: 0 0 1rem;
    line-height: 1.4;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* The "Read More" prompt that slides up */
.leader-card__action {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--leader-text);
    font-size: 0.95rem;
    font-weight: 500;
    opacity: 0;
    transform: translateY(15px);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.leader-card:hover .leader-card__info {
    padding-bottom: 2rem;
    background: linear-gradient(to top,
            rgba(0, 15, 40, 1) 0%,
            rgba(0, 15, 40, 0.9) 40%,
            rgba(0, 15, 40, 0.5) 75%,
            transparent 100%);
}

.leader-card:hover .leader-card__action {
    opacity: 1;
    transform: translateY(0);
}

.leader-card__action svg {
    transition: transform 0.3s ease;
}

.leader-card:hover .leader-card__action svg {
    transform: translateX(4px);
}

/* Hidden container for bio payload */
.leader-card__hidden-bio {
    display: none;
}

/* ========================================
   BOTTOM NAVIGATION BAR (arrows + dots)
   ======================================== */

.leader-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    padding: 0 1rem;
    max-width: 1360px;
    margin: 0 auto;
}

/* ========================================
   ARROW BUTTONS (absolute positioned)
   ======================================== */

.leader-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(10, 22, 40, 0.6);
    backdrop-filter: blur(4px);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.leader-arrow:hover {
    background: rgba(0, 82, 204, 0.8);
    border-color: rgba(59, 130, 246, 0.8);
    transform: translateY(-50%) scale(1.05);
    box-shadow: 0 8px 24px rgba(0, 82, 204, 0.3);
}

.leader-arrow:disabled {
    opacity: 0;
    visibility: hidden;
    cursor: default;
    pointer-events: none;
}

.leader-arrow--left {
    left: 1rem;
}

.leader-arrow--right {
    right: 1rem;
}

/* ========================================
   DOTS NAVIGATION
   ======================================== */

.leader-dots {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.leader-dot {
    width: 8px;
    height: 8px;
    border-radius: 9999px;
    background: rgba(0, 30, 80, 0.25);
    border: none;
    padding: 0;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.leader-dot:hover {
    background: rgba(0, 30, 80, 0.45);
    transform: scale(1.15);
}

.leader-dot.active {
    width: 24px;
    background: var(--leader-accent);
    transform: scale(1);
}

/* ========================================
   MODAL (FULL SCREEN DETAILS)
   ======================================== */

.leader-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    padding: 1rem;
}

.leader-modal.active {
    opacity: 1;
    visibility: visible;
}

.leader-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(4, 11, 22, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    cursor: pointer;
}

.leader-modal__container {
    position: relative;
    width: 100%;
    max-width: 1300px;
    height: auto;
    max-height: 75vh;
    /* Don't exceed screen height, make it shorter */
    background: #0d1f3c;
    /* Dark theme */
    border-radius: 20px;
    overflow: hidden;
    /* Important to keep children inside rounded corners */
    display: flex;
    flex-direction: row;
    /* Desktop: side by side */
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform: scale(0.95);
    transition: transform 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.leader-modal.active .leader-modal__container {
    transform: scale(1);
}

/* Close button */
.leader-modal__close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
}

.leader-modal__close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

/* Picture side */
.leader-modal__photo {
    flex: 0 0 45%;
    position: relative;
    background: #000;
}

.leader-modal__photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
}

/* Content side */
.leader-modal__content-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 4rem 3rem;
    overflow-y: auto;
    /* Scrollable if bio is super long */
    scrollbar-width: thin;
    scrollbar-color: var(--leader-accent) rgba(255, 255, 255, 0.05);
}

.leader-modal__content-wrapper::-webkit-scrollbar {
    width: 6px;
}

.leader-modal__content-wrapper::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

.leader-modal__content-wrapper::-webkit-scrollbar-thumb {
    background: var(--leader-accent);
    border-radius: 3px;
}

.leader-modal__name {
    color: white;
    font-size: 2.2rem;
    font-weight: 800;
    margin: 0 0 0.5rem 0;
    line-height: 1.2;
}

.leader-modal__position {
    color: #60a5fa;
    /* slightly lighter blue than accent */
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 0 2rem 0;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.leader-modal__bio-content {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.05rem;
    line-height: 1.7;
}

.leader-modal__bio-content p {
    margin: 0 0 1.25rem 0;
}

.leader-modal__bio-content p:last-child {
    margin-bottom: 0;
}

.leader-modal__bio-content ul,
.leader-modal__bio-content ol {
    margin: 0 0 1.25rem 1.5rem;
    padding: 0;
}

.leader-modal__bio-content li {
    margin-bottom: 0.5rem;
}

/* ========================================
   RESPONSIVE - SLIDER
   ======================================== */

@media (max-width: 1200px) {
    .leader-card {
        flex: 0 0 calc(50% - 1.25rem);
        /* 2 in a row */
    }
}

@media (max-width: 900px) {
    .leader-card {
        flex: 0 0 calc(85% - 1rem);
        /* mostly full width */
    }

    .leader-arrow {
        width: 38px;
        height: 38px;
    }

    .leader-arrow svg {
        width: 18px;
        height: 18px;
    }
}

@media (max-width: 600px) {
    .leadership-slider {
        padding: 1rem 0 0.5rem;
    }

    .leader-slider-viewport {
        padding: 0 0.5rem;
    }

    .leader-card {
        flex: 0 0 calc(100% - 1rem);
        /* 1 in a row */
        max-width: none;
    }

    .leader-arrow {
        width: 34px;
        height: 34px;
    }

    .leader-arrow svg {
        width: 16px;
        height: 16px;
    }
}

/* ========================================
   RESPONSIVE - MODAL
   ======================================== */

@media (max-width: 1024px) {
    .leader-modal__container {
        flex-direction: column;
        max-height: 95vh;
    }

    .leader-modal__photo {
        flex: 0 0 40vh;
        /* fixed height for photo on mobile */
    }

    .leader-modal__content-wrapper {
        padding: 2.5rem 2rem;
    }
}

@media (max-width: 600px) {
    .leader-modal__photo {
        flex: 0 0 35vh;
    }

    .leader-modal__content-wrapper {
        padding: 2rem 1.25rem;
    }

    .leader-modal__name {
        font-size: 1.7rem;
    }

    .leader-modal__close {
        top: 1rem;
        right: 1rem;
        width: 36px;
        height: 36px;
    }
}

/* ========================================
   REDUCED MOTION
   ======================================== */

@media (prefers-reduced-motion: reduce) {

    .leader-card,
    .leader-card__photo img,
    .leader-card__info,
    .leader-card__action,
    .leader-arrow,
    .leader-dot,
    .leader-modal,
    .leader-modal__container {
        transition: none;
    }

    .leader-cards-track {
        scroll-behavior: auto;
    }
}