/* ============================================================
 * BEGIN ENTERPRISE WEB FRAMEWORK
 * File        : main/css/premium_slider.css
 * Description : Premium Corporate Homepage Slider
 * Version     : 1.0.0
 * ============================================================ */


/* ============================================================
   01. ROOT
   ============================================================ */

.premium-home-slider {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #06152d;
    color: #ffffff;
}


/* ============================================================
   02. STAGE
   ============================================================ */

.premium-slider-stage {
    position: relative;
    width: 100%;
    min-height: 720px;
    overflow: hidden;
}


/* ============================================================
   03. TRACK
   ============================================================ */

.premium-slider-track {
    position: relative;
    width: 100%;
    min-height: 720px;
}


/* ============================================================
   04. SLIDE
   ============================================================ */

.premium-slider-slide {
    position: absolute;
    inset: 0;

    width: 100%;
    min-height: 720px;

    display: flex;
    align-items: center;

    opacity: 0;
    visibility: hidden;

    transform: scale(1.015);

    transition:
        opacity 0.85s ease,
        visibility 0.85s ease,
        transform 1.3s ease;

    pointer-events: none;
}


.premium-slider-slide.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
    pointer-events: auto;
    z-index: 3;
}


/* ============================================================
   05. IMAGE
   ============================================================ */

.premium-slider-picture {
    position: absolute;
    inset: 0;

    width: 100%;
    height: 100%;

    z-index: 0;
}


.premium-slider-picture img {
    width: 100%;
    height: 100%;

    object-fit: cover;
    object-position: center;

    display: block;

    transform: scale(1.06);

    transition:
        transform 7s ease;
}


.premium-slider-slide.active
.premium-slider-picture img {
    transform: scale(1);
}


/* ============================================================
   06. OVERLAY
   ============================================================ */

.premium-slider-overlay {
    position: absolute;
    inset: 0;

    z-index: 1;

    background:
        linear-gradient(
            90deg,
            rgba(
                3,
                15,
                36,
                calc(var(--premium-overlay) + 0.40)
            ) 0%,
            rgba(
                4,
                20,
                47,
                calc(var(--premium-overlay) + 0.22)
            ) 42%,
            rgba(
                6,
                27,
                61,
                calc(var(--premium-overlay) + 0.10)
            ) 70%,
            rgba(
                7,
                30,
                68,
                var(--premium-overlay)
            ) 100%
        );
}


/* ============================================================
   07. GRID
   ============================================================ */

.premium-slider-grid {
    position: absolute;
    inset: 0;

    z-index: 2;

    opacity: 0.14;

    pointer-events: none;

    background-image:
        linear-gradient(
            rgba(255,255,255,0.055) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255,255,255,0.055) 1px,
            transparent 1px
        );

    background-size:
        64px 64px;

    mask-image:
        linear-gradient(
            to right,
            rgba(0,0,0,0.95),
            rgba(0,0,0,0.65),
            transparent
        );
}


/* ============================================================
   08. GLOW
   ============================================================ */

.premium-slider-glow {
    position: absolute;
    z-index: 2;

    width: 620px;
    height: 620px;

    right: -180px;
    top: -260px;

    border-radius: 50%;

    pointer-events: none;

    background:
        radial-gradient(
            circle,
            rgba(76,133,255,0.28),
            rgba(76,133,255,0.08) 48%,
            transparent 72%
        );
}


/* ============================================================
   09. CONTAINER
   ============================================================ */

.premium-slider-container {
    position: relative;
    z-index: 5;

    width: 100%;

    display: grid;

    grid-template-columns:
        minmax(0, 1.3fr)
        minmax(280px, 0.7fr);

    gap: 80px;

    align-items: center;

    padding-top: 90px;
    padding-bottom: 110px;
}


/* ============================================================
   10. CONTENT
   ============================================================ */

.premium-slider-content {
    position: relative;

    max-width: 900px;

    opacity: 0;
    transform: translateY(24px);

    transition:
        opacity 0.7s ease 0.18s,
        transform 0.7s ease 0.18s;
}


.premium-slider-slide.active
.premium-slider-content {
    opacity: 1;
    transform: translateY(0);
}


/* ============================================================
   11. CONTENT POSITION
   ============================================================ */

.premium-slider-content-position-left
.premium-slider-content {
    text-align: left;
    margin-right: auto;
}


.premium-slider-content-position-center
.premium-slider-container {
    grid-template-columns: 1fr;
}


.premium-slider-content-position-center
.premium-slider-content {
    text-align: center;
    margin: 0 auto;
}


.premium-slider-content-position-center
.premium-slider-brand-card {
    display: none;
}


.premium-slider-content-position-right
.premium-slider-content {
    text-align: right;
    margin-left: auto;
}


.premium-slider-content-position-right
.premium-slider-container {
    grid-template-columns:
        minmax(280px, 0.7fr)
        minmax(0, 1.3fr);
}


.premium-slider-content-position-right
.premium-slider-content {
    grid-column: 2;
}


.premium-slider-content-position-right
.premium-slider-brand-card {
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
}


/* ============================================================
   12. META
   ============================================================ */

.premium-slider-meta {
    display: flex;
    align-items: center;
    gap: 13px;

    margin-bottom: 22px;

    color: rgba(255,255,255,0.64);

    font-size: 11px;
    font-weight: 600;

    letter-spacing: 0.16em;
    text-transform: uppercase;
}


.premium-slider-content-position-center
.premium-slider-meta {
    justify-content: center;
}


.premium-slider-content-position-right
.premium-slider-meta {
    justify-content: flex-end;
}


.premium-slider-code {
    color: #7ea9ff;
}


.premium-slider-meta-line {
    width: 42px;
    height: 1px;

    background:
        linear-gradient(
            90deg,
            #5f91ff,
            rgba(255,255,255,0.18)
        );
}


/* ============================================================
   13. TITLE
   ============================================================ */

.premium-slider-title {
    max-width: 980px;

    margin:
        0
        0
        22px;

    color: #ffffff;

    font-size:
        clamp(
            46px,
            6vw,
            78px
        );

    font-weight: 600;

    line-height: 1.12;

    letter-spacing: -0.035em;

    text-shadow:
        0
        3px
        26px
        rgba(0,0,0,0.20);
}


/* ============================================================
   14. SUBTITLE
   ============================================================ */

.premium-slider-subtitle {
    max-width: 760px;

    margin:
        0
        0
        32px;

    color: rgba(255,255,255,0.78);

    font-size: 17px;

    line-height: 1.9;
}


.premium-slider-content-position-center
.premium-slider-subtitle {
    margin-left: auto;
    margin-right: auto;
}


.premium-slider-content-position-right
.premium-slider-subtitle {
    margin-left: auto;
}


/* ============================================================
   15. BUTTON
   ============================================================ */

.premium-slider-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}


.premium-slider-content-position-center
.premium-slider-actions {
    justify-content: center;
}


.premium-slider-content-position-right
.premium-slider-actions {
    justify-content: flex-end;
}


.premium-slider-primary-btn {
    min-height: 50px;

    display: inline-flex;

    align-items: center;
    justify-content: center;

    gap: 15px;

    padding:
        0
        24px;

    border-radius: 10px;

    color: #0a1b35;

    background: #ffffff;

    text-decoration: none;

    font-size: 13px;

    font-weight: 500;

    box-shadow:
        0
        14px
        34px
        rgba(0,0,0,0.18);

    transition:
        transform 0.22s ease,
        box-shadow 0.22s ease,
        background 0.22s ease;
}


.premium-slider-primary-btn:hover {
    transform: translateY(-2px);

    background: #f5f8ff;

    box-shadow:
        0
        20px
        42px
        rgba(0,0,0,0.24);
}


.premium-slider-btn-arrow {
    color: #2f6fed;
    font-size: 16px;
}


/* ============================================================
   16. BRAND CARD
   ============================================================ */

.premium-slider-brand-card {
    position: relative;

    justify-self: end;

    width: 100%;

    max-width: 330px;

    min-height: 330px;

    padding: 30px;

    border:
        1px solid
        rgba(255,255,255,0.16);

    border-radius: 22px;

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,0.10),
            rgba(255,255,255,0.035)
        );

    backdrop-filter:
        blur(14px);

    box-shadow:
        0
        30px
        70px
        rgba(0,0,0,0.24);

    opacity: 0;

    transform:
        translateX(26px);

    transition:
        opacity 0.7s ease 0.28s,
        transform 0.7s ease 0.28s;
}


.premium-slider-slide.active
.premium-slider-brand-card {
    opacity: 1;

    transform:
        translateX(0);
}


.premium-slider-brand-card::before {
    content: "";

    position: absolute;

    width: 180px;
    height: 180px;

    right: -90px;
    top: -90px;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(91,145,255,0.24),
            transparent 70%
        );
}


.premium-slider-brand-top {
    position: relative;

    z-index: 2;

    display: flex;

    align-items: center;
    justify-content: space-between;

    color: rgba(255,255,255,0.68);

    font-size: 11px;

    font-weight: 600;

    letter-spacing: 0.17em;
}


.premium-slider-brand-top span:last-child {
    color: #8eb3ff;
}


.premium-slider-brand-divider {
    position: relative;

    z-index: 2;

    width: 100%;
    height: 1px;

    margin:
        25px
        0
        30px;

    background:
        linear-gradient(
            90deg,
            rgba(255,255,255,0.24),
            transparent
        );
}


.premium-slider-brand-title {
    position: relative;

    z-index: 2;

    color: #ffffff;

    font-size: 31px;

    font-weight: 600;

    line-height: 1.15;

    letter-spacing: -0.02em;
}


.premium-slider-brand-mark {
    position: relative;

    z-index: 2;

    display: flex;

    gap: 6px;

    margin-top: 24px;
}


.premium-slider-brand-mark span {
    height: 4px;

    border-radius: 20px;
}


.premium-slider-brand-mark span:nth-child(1) {
    width: 38px;
    background: #4f86ff;
}


.premium-slider-brand-mark span:nth-child(2) {
    width: 16px;
    background: #f0a118;
}


.premium-slider-brand-mark span:nth-child(3) {
    width: 8px;
    background: rgba(255,255,255,0.34);
}


.premium-slider-brand-footer {
    position: absolute;

    left: 30px;
    right: 30px;
    bottom: 30px;

    z-index: 2;

    color: rgba(255,255,255,0.56);

    font-size: 11px;

    line-height: 1.7;
}


/* ============================================================
   17. ARROWS
   ============================================================ */

.premium-slider-arrow {
    position: absolute;

    top: 50%;

    z-index: 10;

    width: 48px;
    height: 48px;

    transform:
        translateY(-50%);

    display: flex;

    align-items: center;
    justify-content: center;

    border:
        1px solid
        rgba(255,255,255,0.18);

    border-radius: 50%;

    color: #ffffff;

    background:
        rgba(5,20,44,0.40);

    backdrop-filter:
        blur(12px);

    cursor: pointer;

    transition:
        background 0.2s ease,
        border-color 0.2s ease,
        transform 0.2s ease;
}


.premium-slider-arrow:hover {
    background:
        rgba(255,255,255,0.12);

    border-color:
        rgba(255,255,255,0.30);
}


.premium-slider-prev {
    left: 24px;
}


.premium-slider-next {
    right: 24px;
}


/* ============================================================
   18. BOTTOM BAR
   ============================================================ */

.premium-slider-bottom {
    position: absolute;

    left: 0;
    right: 0;
    bottom: 0;

    z-index: 12;

    border-top:
        1px solid
        rgba(255,255,255,0.08);

    background:
        linear-gradient(
            180deg,
            rgba(2,13,32,0.05),
            rgba(2,13,32,0.52)
        );

    backdrop-filter:
        blur(8px);
}


.premium-slider-bottom-inner {
    min-height: 74px;

    display: grid;

    grid-template-columns:
        auto
        1fr
        minmax(180px, 320px);

    gap: 30px;

    align-items: center;
}


/* ============================================================
   19. COUNTER
   ============================================================ */

.premium-slider-counter {
    display: flex;

    align-items: center;

    gap: 10px;

    color: rgba(255,255,255,0.54);

    font-size: 11px;

    font-weight: 600;

    letter-spacing: 0.12em;
}


#premiumSliderCurrent {
    color: #ffffff;
}


.premium-slider-counter-line {
    width: 32px;
    height: 1px;

    background:
        rgba(255,255,255,0.24);
}


/* ============================================================
   20. DOTS
   ============================================================ */

.premium-slider-dots {
    display: flex;

    align-items: center;

    justify-content: center;

    gap: 9px;
}


.premium-slider-dot {
    width: 26px;
    height: 12px;

    padding: 0;

    border: 0;

    background: transparent;

    cursor: pointer;
}


.premium-slider-dot span {
    display: block;

    width: 100%;
    height: 2px;

    border-radius: 20px;

    background:
        rgba(255,255,255,0.24);

    transition:
        background 0.25s ease,
        transform 0.25s ease;
}


.premium-slider-dot.active span {
    background:
        linear-gradient(
            90deg,
            #5c8fff,
            #f3a31a
        );

    transform:
        scaleY(1.4);
}


/* ============================================================
   21. PROGRESS
   ============================================================ */

.premium-slider-progress {
    width: 100%;
    height: 2px;

    overflow: hidden;

    border-radius: 20px;

    background:
        rgba(255,255,255,0.13);
}


.premium-slider-progress-bar {
    width: 0%;
    height: 100%;

    border-radius: inherit;

    background:
        linear-gradient(
            90deg,
            #5b8fff,
            #f2a51f
        );
}


/* ============================================================
   22. THAI TYPOGRAPHY
   ============================================================ */

html[lang="th"]
.premium-slider-title {
    line-height: 1.34;
    letter-spacing: -0.02em;
}


html[lang="th"]
.premium-slider-subtitle {
    line-height: 2;
}


/* ============================================================
   23. LARGE SCREEN
   ============================================================ */

@media
(
    min-width: 1500px
) {

    .premium-slider-stage,
    .premium-slider-track,
    .premium-slider-slide {
        min-height: 780px;
    }


    .premium-slider-container {
        padding-top: 105px;
        padding-bottom: 125px;
    }

}


/* ============================================================
   24. TABLET
   ============================================================ */

@media
(
    max-width: 1150px
) {

    .premium-slider-container {
        grid-template-columns:
            minmax(0, 1fr)
            minmax(250px, 0.55fr);

        gap: 45px;
    }


    .premium-slider-title {
        font-size:
            clamp(
                42px,
                5.4vw,
                66px
            );
    }


    .premium-slider-brand-card {
        max-width: 290px;
    }

}


/* ============================================================
   25. TABLET / MOBILE
   ============================================================ */

@media
(
    max-width: 991px
) {

    .premium-slider-stage,
    .premium-slider-track,
    .premium-slider-slide {
        min-height: 650px;
    }


    .premium-slider-container,
    .premium-slider-content-position-right
    .premium-slider-container {
        grid-template-columns: 1fr;
    }


    .premium-slider-content,
    .premium-slider-content-position-right
    .premium-slider-content {
        grid-column: auto;
        text-align: left;
        margin-left: 0;
        margin-right: auto;
    }


    .premium-slider-meta,
    .premium-slider-content-position-right
    .premium-slider-meta {
        justify-content: flex-start;
    }


    .premium-slider-subtitle,
    .premium-slider-content-position-right
    .premium-slider-subtitle {
        margin-left: 0;
    }


    .premium-slider-actions,
    .premium-slider-content-position-right
    .premium-slider-actions {
        justify-content: flex-start;
    }


    .premium-slider-brand-card {
        display: none;
    }


    .premium-slider-arrow {
        width: 42px;
        height: 42px;
    }


    .premium-slider-prev {
        left: 14px;
    }


    .premium-slider-next {
        right: 14px;
    }


    .premium-slider-bottom-inner {
        grid-template-columns:
            auto
            1fr;

        gap: 20px;
    }


    .premium-slider-progress {
        grid-column:
            1 / -1;
    }

}


/* ============================================================
   26. MOBILE
   ============================================================ */

@media
(
    max-width: 767px
) {

    .premium-slider-stage,
    .premium-slider-track,
    .premium-slider-slide {
        min-height: 590px;
    }


    .premium-slider-container {
        padding-top: 80px;
        padding-bottom: 110px;
    }


    .premium-slider-overlay {
        background:
            linear-gradient(
                180deg,
                rgba(
                    3,
                    15,
                    36,
                    calc(var(--premium-overlay) + 0.30)
                ) 0%,
                rgba(
                    3,
                    15,
                    36,
                    calc(var(--premium-overlay) + 0.48)
                ) 100%
            );
    }


    .premium-slider-grid {
        background-size:
            44px 44px;
    }


    .premium-slider-title {
        font-size: 36px;
        line-height: 1.25;
    }


    html[lang="th"]
    .premium-slider-title {
        line-height: 1.42;
    }


    .premium-slider-subtitle {
        font-size: 14px;
        line-height: 1.9;
    }


    .premium-slider-meta {
        margin-bottom: 18px;
        font-size: 9px;
    }


    .premium-slider-primary-btn {
        min-height: 46px;
        width: 100%;
    }


    .premium-slider-arrow {
        top: auto;
        bottom: 88px;

        width: 38px;
        height: 38px;
    }


    .premium-slider-prev {
        left: auto;
        right: 62px;
    }


    .premium-slider-next {
        right: 16px;
    }


    .premium-slider-bottom-inner {
        min-height: 76px;

        grid-template-columns:
            auto
            1fr;

        gap: 14px;
    }


    .premium-slider-dots {
        justify-content: flex-end;
    }


    .premium-slider-dot {
        width: 18px;
    }


    .premium-slider-progress {
        grid-column:
            1 / -1;
    }

}


/* ============================================================
   27. VERY SMALL MOBILE
   ============================================================ */

@media
(
    max-width: 420px
) {

    .premium-slider-stage,
    .premium-slider-track,
    .premium-slider-slide {
        min-height: 560px;
    }


    .premium-slider-title {
        font-size: 32px;
    }


    .premium-slider-bottom-inner {
        padding:
            0
            4px;
    }


    .premium-slider-counter {
        font-size: 9px;
    }


    .premium-slider-dot {
        width: 15px;
    }

}


/* ============================================================
   28. REDUCED MOTION
   ============================================================ */

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

    .premium-slider-slide,
    .premium-slider-picture img,
    .premium-slider-content,
    .premium-slider-brand-card,
    .premium-slider-primary-btn {
        transition: none !important;
    }

}