/* =========================================================================
   DREAM EVENT KOLKATA
   COMPLETE GALLERY - ALL UPLOADED IMAGES
   No category-wise grouping
   No image limit
========================================================================= */

.dek-demo-gallery {
    position: relative;
    width: 100%;
    padding: 45px 0 82px;
    overflow: hidden;
    color: #fff8ed;
    background:
        radial-gradient(circle at 8% 2%, rgba(201,154,62,.11), transparent 25%),
        radial-gradient(circle at 96% 20%, rgba(181,18,60,.10), transparent 30%),
        linear-gradient(135deg, #381016 0%, #24080f 48%, #430815 100%);
}

.dek-demo-gallery::before {
    content: "";
    position: absolute;
    width: 620px;
    height: 620px;
    top: -470px;
    left: -270px;
    border: 1px solid rgba(201,154,62,.12);
    border-radius: 50%;
    pointer-events: none;
}

.dek-demo-gallery::after {
    content: "";
    position: absolute;
    width: 760px;
    height: 760px;
    right: -500px;
    bottom: -570px;
    border: 1px solid rgba(201,154,62,.09);
    border-radius: 50%;
    pointer-events: none;
}

.dek-demo-gallery-container {
    position: relative;
    z-index: 2;
    width: min(94%, 1180px);
    margin: 0 auto;
}

.dek-demo-heading {
    text-align: center;
    margin-bottom: 42px;
}

.dek-demo-eyebrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    margin-bottom: 11px;
    color: #e6c875;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.dek-demo-eyebrow span {
    display: block;
    width: 34px;
    height: 1px;
    background: linear-gradient(90deg, transparent, #c99a3e);
}

.dek-demo-eyebrow span:last-child {
    background: linear-gradient(90deg, #c99a3e, transparent);
}

.dek-demo-heading h1 {
    margin: 0;
    color: #fff8ed;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(32px, 4vw, 48px);
    line-height: 1.12;
    font-weight: 500;
}

.dek-demo-heading h1 span {
    display: block;
    margin-top: 5px;
    color: #e6c875;
    font-size: .76em;
    font-style: italic;
}

.dek-demo-heading p {
    max-width: 680px;
    margin: 13px auto 0;
    color: rgba(255,244,231,.68);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 12px;
    line-height: 1.7;
}

/* =========================================================
   ALL IMAGES GRID
   No nth-child hiding.
   Every valid uploaded image is rendered.
========================================================================= */

.dek-demo-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 11px;
}

.dek-demo-card {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 1.48 / 1;
    overflow: hidden;
    border: 1px solid rgba(201,160,58,.28);
    border-radius: 4px;
    background: #21070b;
    box-shadow: 0 12px 28px rgba(0,0,0,.27);
    text-decoration: none;
    cursor: zoom-in;
    isolation: isolate;
}

.dek-demo-card img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1);
    transition: transform .58s cubic-bezier(.22,.61,.36,1), filter .45s ease;
}

.dek-demo-card:hover img {
    transform: scale(1.065);
    filter: brightness(.78) saturate(1.08);
}

.dek-demo-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    background: linear-gradient(
        180deg,
        rgba(20,3,6,.02) 18%,
        rgba(20,3,6,.10) 52%,
        rgba(20,3,6,.70) 100%
    );
}

.dek-demo-expand {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 4;
    width: 31px;
    height: 31px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255,255,255,.35);
    border-radius: 50%;
    background: rgba(20,3,6,.52);
    backdrop-filter: blur(6px);
    color: #fff;
    font-size: 11px;
    opacity: 0;
    transform: scale(.8);
    transition: opacity .28s ease, transform .28s ease;
}

.dek-demo-card:hover .dek-demo-expand {
    opacity: 1;
    transform: scale(1);
}

.dek-demo-number {
    position: absolute;
    left: 10px;
    bottom: 9px;
    z-index: 4;
    color: rgba(255,255,255,.88);
    font-size: 10px;
    font-family: Arial, Helvetica, sans-serif;
    font-weight: 700;
    letter-spacing: 1px;
}

.dek-demo-bottom {
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: 0;
    z-index: 5;
    height: 2px;
    background: linear-gradient(90deg, transparent, #c9a03a, transparent);
    opacity: 0;
    transform: scaleX(.4);
    transition: opacity .32s ease, transform .32s ease;
}

.dek-demo-card:hover .dek-demo-bottom {
    opacity: 1;
    transform: scaleX(1);
}

.dek-demo-card::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 6;
    border: 1px solid transparent;
    border-radius: 4px;
    pointer-events: none;
    transition: border-color .28s ease, box-shadow .28s ease;
}

.dek-demo-card:hover::after {
    border-color: rgba(230,200,117,.62);
    box-shadow: inset 0 0 0 1px rgba(201,160,58,.08);
}

/* =========================================================
   EMPTY STATE
========================================================================= */

.dek-demo-empty {
    width: min(620px, 100%);
    margin: 10px auto 0;
    padding: 52px 24px;
    text-align: center;
    border: 1px dashed rgba(201,160,58,.34);
    border-radius: 7px;
    background: linear-gradient(145deg, rgba(89,15,27,.48), rgba(47,7,16,.42));
    box-shadow: 0 18px 45px rgba(0,0,0,.18);
}

.dek-demo-empty-icon {
    width: 58px;
    height: 58px;
    margin: 0 auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(201,154,62,.44);
    border-radius: 50%;
    color: #e6c875;
    background: rgba(201,154,62,.07);
    font-size: 22px;
}

.dek-demo-empty h2 {
    margin: 0;
    color: #fff7eb;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 27px;
    font-weight: 500;
}

.dek-demo-empty p {
    max-width: 450px;
    margin: 9px auto 0;
    color: rgba(255,244,231,.62);
    font-size: 12px;
    line-height: 1.7;
}

.dek-demo-empty-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    padding: 11px 17px;
    border: 1px solid rgba(230,200,117,.48);
    border-radius: 3px;
    color: #fff8ed;
    background: linear-gradient(135deg, #86152e, #5e0d20);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1.2px;
    text-decoration: none;
    transition: transform .25s ease, border-color .25s ease, background .25s ease;
}

.dek-demo-empty-btn span {
    color: #e6c875;
    font-size: 16px;
}

.dek-demo-empty-btn:hover {
    transform: translateY(-2px);
    border-color: #e6c875;
    background: linear-gradient(135deg, #a71938, #761127);
}

/* =========================================================
   LIGHTBOX
========================================================================= */

.dek-demo-lightbox-modal {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
    background: rgba(8,1,3,.94);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity .3s ease, visibility .3s ease;
}

.dek-demo-lightbox-modal.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.dek-demo-lightbox-image-wrap {
    position: relative;
    z-index: 2;
    max-width: min(1100px, 88vw);
    max-height: 88vh;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(.92);
    transition: transform .35s cubic-bezier(.22,.61,.36,1);
}

.dek-demo-lightbox-modal.active .dek-demo-lightbox-image-wrap {
    transform: scale(1);
}

.dek-demo-lightbox-image-wrap img {
    display: block;
    max-width: 100%;
    max-height: 86vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border: 1px solid rgba(230,200,117,.35);
    border-radius: 3px;
    box-shadow: 0 25px 80px rgba(0,0,0,.65);
    opacity: 1;
    transition: opacity .18s ease;
}

.dek-demo-lightbox-prev,
.dek-demo-lightbox-next {
    position: fixed;
    top: 50%;
    z-index: 100001;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(230,200,117,.45);
    border-radius: 50%;
    background: rgba(45,8,15,.90);
    backdrop-filter: blur(8px);
    color: #e6c875;
    font-size: 17px;
    cursor: pointer;
    transform: translateY(-50%);
    transition: background .25s ease, color .25s ease, border-color .25s ease, transform .25s ease;
}

.dek-demo-lightbox-prev {
    left: 22px;
}

.dek-demo-lightbox-next {
    right: 22px;
}

.dek-demo-lightbox-prev:hover,
.dek-demo-lightbox-next:hover {
    background: #86152e;
    color: #fff;
    border-color: rgba(230,200,117,.85);
}

.dek-demo-lightbox-close {
    position: fixed;
    top: 20px;
    right: 22px;
    z-index: 100002;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(230,200,117,.42);
    border-radius: 50%;
    background: rgba(59,10,18,.90);
    color: #e6c875;
    font-size: 17px;
    cursor: pointer;
    transition: background .25s ease, color .25s ease, transform .25s ease;
}

.dek-demo-lightbox-close:hover {
    background: #86152e;
    color: #fff;
    transform: rotate(90deg);
}

body.dek-lightbox-open {
    overflow: hidden;
}

/* =========================================================
   TABLET
========================================================================= */

@media (max-width: 900px) and (min-width: 601px) {

    .dek-demo-gallery {
        padding: 60px 0 70px;
    }

    .dek-demo-gallery-container {
        width: min(94%, 900px);
    }

    .dek-demo-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 9px;
    }
}

/* =========================================================
   MOBILE
========================================================================= */

@media (max-width: 600px) {

    .dek-demo-gallery {
        padding: 48px 0 58px;
    }

    .dek-demo-gallery-container {
        width: calc(100% - 24px);
    }

    .dek-demo-heading {
        margin-bottom: 30px;
    }

    .dek-demo-eyebrow {
        gap: 6px;
        font-size: 8px;
        letter-spacing: 2px;
    }

    .dek-demo-eyebrow span {
        width: 23px;
    }

    .dek-demo-heading h1 {
        font-size: 28px;
    }

    .dek-demo-heading p {
        margin-top: 11px;
        font-size: 11px;
        line-height: 1.65;
    }

    .dek-demo-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 7px;
    }

    .dek-demo-card {
        aspect-ratio: 1.42 / 1;
        border-radius: 3px;
    }

    .dek-demo-expand {
        top: 7px;
        right: 7px;
        width: 26px;
        height: 26px;
        opacity: 1;
        transform: scale(1);
        font-size: 9px;
    }

    .dek-demo-number {
        left: 7px;
        bottom: 7px;
        font-size: 8px;
    }

    .dek-demo-bottom {
        left: 7px;
        right: 7px;
        opacity: 1;
        transform: scaleX(1);
    }

    .dek-demo-empty {
        padding: 42px 18px;
    }

    .dek-demo-empty h2 {
        font-size: 22px;
    }

    .dek-demo-empty p {
        font-size: 10px;
    }

    .dek-demo-lightbox-modal {
        padding: 14px;
    }

    .dek-demo-lightbox-image-wrap {
        max-width: 82vw;
        max-height: 80vh;
    }

    .dek-demo-lightbox-image-wrap img {
        max-width: 82vw;
        max-height: 78vh;
    }

    .dek-demo-lightbox-prev,
    .dek-demo-lightbox-next {
        width: 38px;
        height: 38px;
        font-size: 13px;
    }

    .dek-demo-lightbox-prev {
        left: 7px;
    }

    .dek-demo-lightbox-next {
        right: 7px;
    }

    .dek-demo-lightbox-close {
        top: 11px;
        right: 11px;
        width: 38px;
        height: 38px;
        font-size: 15px;
    }
}

/* =========================================================
   SMALL MOBILE
========================================================================= */

@media (max-width: 380px) {

    .dek-demo-gallery {
        padding: 43px 0 52px;
    }

    .dek-demo-gallery-container {
        width: calc(100% - 18px);
    }

    .dek-demo-heading h1 {
        font-size: 26px;
    }

    .dek-demo-grid {
        gap: 6px;
    }

    .dek-demo-card {
        aspect-ratio: 1.40 / 1;
    }

    .dek-demo-lightbox-prev,
    .dek-demo-lightbox-next {
        width: 34px;
        height: 34px;
        font-size: 11px;
    }

    .dek-demo-lightbox-prev {
        left: 4px;
    }

    .dek-demo-lightbox-next {
        right: 4px;
    }
}

/* =========================================================
   TOUCH DEVICES
========================================================================= */

@media (hover: none) and (pointer: coarse) {

    .dek-demo-card:hover img {
        transform: none;
        filter: none;
    }

    .dek-demo-expand {
        opacity: 1;
        transform: scale(1);
    }

    .dek-demo-bottom {
        opacity: 1;
        transform: scaleX(1);
    }
}

/* =========================================================
   REDUCED MOTION
========================================================================= */

@media (prefers-reduced-motion: reduce) {

    .dek-demo-card img,
    .dek-demo-expand,
    .dek-demo-bottom,
    .dek-demo-lightbox-modal,
    .dek-demo-lightbox-image-wrap,
    .dek-demo-lightbox-image-wrap img {
        transition: none !important;
    }
}
