/*==========================================================
    File        : hero-slider.css
    Project     : PoliticalLeaderPortal
    Module      : Hero Slider
    Part        : 1
    Description : Enterprise Foundation
    Compatible  : ASP.NET MVC 5 / Bootstrap 5 / Swiper 11
==========================================================*/
/*==========================================================
    CSS VARIABLES
==========================================================*/
:root {
    --hero-primary: #0d6efd;
    --hero-primary-hover: #0b5ed7;
    --hero-secondary: #ffffff;
    --hero-secondary-hover: #f5f5f5;
    --hero-dark: #111827;
    --hero-light: #ffffff;
    --hero-text: #ffffff;
    --hero-text-dark: #1f2937;
    --hero-overlay-dark: rgba(0,0,0,.55);
    --hero-overlay-light: rgba(255,255,255,.30);
    --hero-overlay-blue: rgba(13,110,253,.45);
    --hero-shadow: 0 20px 50px rgba(0,0,0,.25);
    --hero-radius: 24px;
    --hero-transition: all .35s ease;
    --hero-max-width: 1920px;
    --hero-content-width: 640px;
    --hero-section-padding: 100px;
    --hero-button-radius: 50px;
    --hero-z-background: 1;
    --hero-z-overlay: 2;
    --hero-z-content: 3;
    --hero-z-navigation: 10;
}


/*==========================================================
    RESET
==========================================================*/

.hero-slider-section,
.hero-slider-section * {
    box-sizing: border-box;
}

.hero-slider-section {
    position: relative;
    overflow: hidden;
    width: 100%;
    margin: 0;
    padding: 0;
    font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--hero-text);
    background: #000;
}

    .hero-slider-section img {
        max-width: 100%;
        display: block;
        border: 0;
    }

    .hero-slider-section a {
        text-decoration: none;
        transition: var(--hero-transition);
    }


/*==========================================================
    HERO SECTION
==========================================================*/

.hero-slider-section {
    position: relative;
    min-height: 720px;
}

.hero-slide {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    min-height: 720px;
    overflow: hidden;
}


/*==========================================================
    SWIPER FOUNDATION
==========================================================*/

.heroSwiper {
    width: 100%;
    max-width: var(--hero-max-width);
    margin: auto;
    position: relative;
    overflow: hidden;
}

    .heroSwiper .swiper-wrapper {
        align-items: stretch;
    }

    .heroSwiper .swiper-slide {
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        overflow: hidden;
    }


/*==========================================================
    BACKGROUND
==========================================================*/

.hero-background {
    position: absolute;
    inset: 0;
    z-index: var(--hero-z-background);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    transform: translateZ(0);
    will-change: transform;
}

.hero-background-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.hero-background-img-contained {
    object-fit: contain;
    object-position: center bottom;
    padding: 18px min(7vw, 92px);
}

.hero-background-video {
    position: absolute;
    inset: 0;
    z-index: 2;
    width: 100%;
    height: 100%;
    border: 0;
    object-fit: cover;
    pointer-events: none;
}

.hero-background-embed {
    width: 120%;
    height: 120%;
    top: -10%;
    left: -10%;
}

.desktop-only {
    display: block;
}

.mobile-only {
    display: none;
}


/*==========================================================
    OVERLAY
==========================================================*/

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: var(--hero-z-overlay);
    pointer-events: none;
}

.hero-overlay-dark {
    background: var(--hero-overlay-dark);
}

.hero-overlay-light {
    background: var(--hero-overlay-light);
}

.hero-overlay-blue {
    background: var(--hero-overlay-blue);
}

.hero-overlay-gradient {
    background: linear-gradient( 135deg, rgba(0,0,0,.75) 0%, rgba(0,0,0,.45) 45%, rgba(13,110,253,.40) 100% );
}

.hero-overlay-none {
    background: transparent;
}


/*==========================================================
    CONTAINER
==========================================================*/

.hero-slider-section .container {
    position: relative;
    z-index: var(--hero-z-content);
}

.hero-row {
    min-height: 720px;
    align-items: center;
}


/*==========================================================
    BACKGROUND COLOR SUPPORT
==========================================================*/

.hero-slide {
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}


/*==========================================================
    PERFORMANCE
==========================================================*/

.hero-slide,
.hero-background,
.hero-overlay {
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform: translateZ(0);
    will-change: transform, opacity;
}

.heroSwiper,
.heroSwiper .swiper-wrapper,
.heroSwiper .swiper-slide {
    transform: translate3d(0,0,0);
}


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

@media (max-width:991.98px) {

    .desktop-only {
        display: none;
    }

    .mobile-only {
        display: block;
    }

    .hero-slide {
        min-height: auto;
        padding: 90px 0;
    }

    .hero-row {
        min-height: auto;
    }
}

@media (max-width:575.98px) {

    .hero-slide {
        padding: 70px 0;
    }
}

/* Reference-style public portal hero */
.hero-slider-section {
    max-width: min(1816px, calc(100% - 24px));
    min-height: clamp(560px, calc(100vh - 92px), 780px);
    margin: 14px auto 0;
    background: #164c85;
}

.heroSwiper {
    max-width: none;
}

.hero-slide {
    min-height: clamp(560px, calc(100vh - 92px), 780px);
    align-items: stretch;
}

.hero-row {
    min-height: clamp(560px, calc(100vh - 92px), 780px);
}

.hero-background {
    background-position: left center;
}

.hero-slide::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    background:
        linear-gradient(90deg, rgba(28, 45, 67, .64) 0%, rgba(31, 76, 112, .42) 36%, rgba(14, 84, 151, .9) 68%, rgba(12, 79, 145, .98) 100%),
        linear-gradient(180deg, rgba(16, 36, 58, .65) 0%, rgba(16, 36, 58, .04) 38%, rgba(20, 72, 115, .82) 100%);
    pointer-events: none;
}

.hero-overlay {
    display: none;
}

.hero-slider-section .container {
    max-width: 1500px;
}

.hero-content {
    max-width: min(780px, 48vw);
    margin-left: auto;
    padding: 40px 0 120px;
    color: #ffffff;
    text-align: left;
}

.hero-content-full {
    margin-left: auto;
}

.hero-subtitle {
    display: block;
    margin-bottom: 10px;
    color: rgba(255, 255, 255, .68);
    font-size: clamp(28px, 4vw, 74px);
    font-weight: 800;
    line-height: .95;
    letter-spacing: 0;
    text-transform: none;
}

.hero-title {
    max-width: 820px;
    margin: 0 0 18px;
    color: #ffffff;
    font-size: clamp(62px, 9.6vw, 184px);
    font-weight: 900;
    line-height: .84;
    letter-spacing: 0;
    text-shadow: 0 8px 18px rgba(0, 0, 0, .38);
}

.hero-description {
    max-width: 740px;
    margin: 0;
    color: rgba(255, 255, 255, .9);
    font-size: clamp(18px, 1.8vw, 30px);
    font-weight: 500;
    line-height: 1.35;
}

.hero-buttons {
    margin-top: 30px;
    gap: 14px;
}

.hero-btn {
    min-height: 48px;
    padding: 0 26px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
}

.hero-btn-primary {
    color: #ffffff;
    background: #2f3192;
    border: 1px solid #2f3192;
}

.hero-btn-secondary {
    color: #111827;
    background: #ffffff;
    border: 1px solid rgba(255, 255, 255, .85);
}

.hero-btn:hover,
.hero-btn:focus {
    transform: translateY(-2px);
}

.hero-caption-band {
    position: absolute;
    left: 20%;
    right: 5%;
    bottom: 0;
    z-index: 5;
    min-height: 86px;
    padding: 22px 38px;
    display: flex;
    align-items: center;
    background: rgba(47, 49, 146, .92);
    color: #ffffff;
    font-size: clamp(22px, 2vw, 36px);
    font-weight: 400;
    line-height: 1.25;
}

.hero-social-dock {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 8;
    display: flex;
    background: #45499d;
}

.hero-social-dock a {
    width: 96px;
    height: 114px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 42px;
    text-decoration: none;
    border-left: 3px solid rgba(255, 255, 255, .18);
}

.hero-social-dock a:first-child {
    border-left: 0;
}

.hero-social-dock a:hover,
.hero-social-dock a:focus {
    background: rgba(255, 255, 255, .12);
}

.hero-swiper-prev,
.hero-swiper-next {
    width: 52px;
    height: 52px;
    color: #ffffff;
    background: rgba(47, 49, 146, .85);
    border-radius: 0;
}

.hero-swiper-prev::after,
.hero-swiper-next::after {
    display: none;
}

.hero-swiper-pagination {
    bottom: 104px !important;
}

.hero-swiper-pagination .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, .72);
    opacity: 1;
}

.hero-swiper-pagination .swiper-pagination-bullet-active {
    width: 34px;
    border-radius: 999px;
    background: #19b6c8;
}

.hero-scroll-indicator {
    display: none;
}

@media (max-width: 1199.98px) {
    .hero-slider-section,
    .hero-slide,
    .hero-row {
        min-height: 620px;
    }

    .hero-content {
        max-width: 58vw;
        padding-bottom: 110px;
    }

    .hero-social-dock a {
        width: 72px;
        height: 86px;
        font-size: 32px;
    }

    .hero-caption-band {
        left: 12%;
    }
}

@media (max-width: 991.98px) {
    .hero-slider-section {
        max-width: 100%;
        margin-top: 0;
    }

    .hero-slide {
        padding: 0;
    }

    .hero-slide::before {
        background:
            linear-gradient(180deg, rgba(13, 42, 76, .42) 0%, rgba(13, 72, 128, .82) 56%, rgba(12, 73, 133, .98) 100%);
    }

    .hero-background {
        background-position: center top;
    }

    .hero-content {
        max-width: 100%;
        margin: 0;
        padding: 260px 0 124px;
        text-align: left;
    }

    .hero-title {
        font-size: clamp(48px, 15vw, 100px);
    }

    .hero-subtitle {
        font-size: clamp(24px, 8vw, 54px);
    }

    .hero-social-dock {
        top: auto;
        bottom: 86px;
    }

    .hero-social-dock a {
        width: 58px;
        height: 58px;
        font-size: 24px;
    }

    .hero-caption-band {
        left: 0;
        right: 0;
        min-height: 86px;
        padding: 18px 20px;
        font-size: 20px;
    }

    .hero-swiper-pagination {
        display: none;
    }
}

@media (max-width: 575.98px) {
    .hero-slider-section,
    .hero-slide,
    .hero-row {
        min-height: 560px;
    }

    .hero-content {
        padding: 220px 0 112px;
    }

    .hero-title {
        font-size: 43px;
        line-height: .92;
    }

    .hero-subtitle {
        font-size: 25px;
    }

    .hero-description {
        font-size: 15px;
    }

    .hero-buttons {
        display: none;
    }

    .hero-caption-band {
        font-size: 17px;
    }
}

/* Enterprise correction pass: denser, animated, less oversized */
.hero-slider-section {
    height: var(--hero-admin-height, 520px);
    min-height: 520px;
    max-height: none;
    margin-top: 0;
    background: transparent;
}

.heroSwiper,
.heroSwiper .swiper-wrapper,
.heroSwiper .swiper-slide {
    height: 100%;
    min-height: 0;
}

.hero-slide,
.hero-row {
    height: var(--hero-admin-height, 520px);
    min-height: 520px;
    max-height: none;
}

.hero-background {
    animation: heroImageSettle 9500ms ease-in-out both;
}

.swiper-slide-active .hero-background {
    animation: heroKenBurns 6800ms ease-out both;
}

.hero-slide::before {
    background:
        linear-gradient(90deg, rgba(9, 14, 24, .70) 0%, rgba(9, 14, 24, .36) 42%, rgba(9, 14, 24, .18) 68%, rgba(9, 14, 24, .60) 100%),
        linear-gradient(180deg, rgba(9, 14, 24, .54) 0%, rgba(9, 14, 24, .06) 42%, rgba(9, 14, 24, .58) 100%);
}

.hero-content {
    padding: 16px 0 28px;
}

.hero-title {
    font-size: clamp(34px, 5.1vw, 82px);
    line-height: .92;
}

.hero-subtitle {
    font-size: clamp(15px, 1.7vw, 30px);
}

.hero-description {
    font-size: clamp(13px, 1.05vw, 18px);
    max-width: 560px;
}

.hero-caption-band {
    display: none;
}

.hero-social-dock a {
    width: 66px;
    height: 72px;
    font-size: 28px;
}

.hero-btn {
    min-height: 40px;
    padding: 0 18px;
    font-size: 13px;
}

.hero-swiper-prev,
.hero-swiper-next {
    opacity: 0;
    transform: translateY(-50%) scale(.94);
    transition: opacity .25s ease, transform .25s ease, background .25s ease;
}

.hero-slider-section:hover .hero-swiper-prev,
.hero-slider-section:hover .hero-swiper-next,
.hero-slider-section:focus-within .hero-swiper-prev,
.hero-slider-section:focus-within .hero-swiper-next {
    opacity: 1;
    transform: translateY(-50%) scale(1);
}

.hero-title,
.hero-subtitle,
.hero-description,
.hero-buttons {
    animation-duration: .85s;
    animation-fill-mode: both;
}

.swiper-slide-active .hero-subtitle {
    animation-name: heroFadeDown;
}

.swiper-slide-active .hero-title {
    animation-name: heroTextReveal;
    animation-delay: .12s;
}

.swiper-slide-active .hero-description {
    animation-name: heroFadeUp;
    animation-delay: .24s;
}

.swiper-slide-active .hero-buttons {
    animation-name: heroFadeUp;
    animation-delay: .36s;
}

@keyframes heroKenBurns {
    from {
        transform: scale(1.045) translateX(-1.2%);
    }

    to {
        transform: scale(1.105) translateX(1.2%);
    }
}

@keyframes heroImageSettle {
    from {
        transform: scale(1.02);
    }

    to {
        transform: scale(1.02);
    }
}

@keyframes heroTextReveal {
    from {
        opacity: 0;
        transform: translateY(24px);
        filter: blur(5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

@keyframes heroFadeUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes heroFadeDown {
    from {
        opacity: 0;
        transform: translateY(-14px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 991.98px) {
    .hero-slider-section,
    .hero-slide,
    .hero-row {
        height: clamp(380px, var(--hero-admin-height, 430px), 520px);
        max-height: clamp(380px, var(--hero-admin-height, 430px), 520px);
        min-height: 0;
    }

    .hero-content {
        padding: 86px 0 34px;
    }

    .hero-social-dock {
        bottom: 0;
    }
}

@media (max-width: 575.98px) {
    .hero-slider-section,
    .hero-slide,
    .hero-row {
        height: clamp(360px, var(--hero-admin-height, 400px), 480px);
        max-height: clamp(360px, var(--hero-admin-height, 400px), 480px);
        min-height: 0;
    }

    .hero-content {
        padding: 76px 0 30px;
    }

    .hero-title {
        font-size: 30px;
        line-height: 1;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .hero-social-dock a {
        width: 44px;
        height: 44px;
        font-size: 18px;
    }
}

/* Professional hero control refinement */
.hero-social-dock {
    border-radius: 0 0 0 10px;
    overflow: hidden;
    box-shadow: 0 10px 24px rgba(15, 23, 42, .22);
}

.hero-social-dock a {
    width: 50px !important;
    height: 54px !important;
    font-size: 22px !important;
    background: rgba(15, 23, 42, .72);
    backdrop-filter: blur(8px);
}

.hero-swiper-pagination {
    bottom: 18px !important;
}

.hero-swiper-pagination .swiper-pagination-bullet {
    width: 8px !important;
    height: 8px !important;
    background: rgba(255, 255, 255, .72) !important;
    opacity: 1;
}

.hero-swiper-pagination .swiper-pagination-bullet-active {
    width: 24px !important;
    border-radius: 999px !important;
    background: #ff671f !important;
}

.heroSwiper .swiper-slide {
    transition-property: opacity, transform;
}

.hero-background,
.hero-background-video {
    width: 100%;
    height: 100%;
    aspect-ratio: 16 / 9;
}

.hero-background-video {
    object-fit: cover;
    object-position: center;
    background: #08111f;
    pointer-events: none;
}

.hero-background-embed {
    object-fit: cover;
    pointer-events: none;
}

.hero-slide {
    cursor: pointer;
}

@media (max-width: 575.98px) {
    .hero-social-dock a {
        width: 40px !important;
        height: 40px !important;
        font-size: 17px !important;
    }
}