html {
    scroll-behavior: smooth;
      overflow-x: hidden;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
}
.site-header{
	position:fixed !important;
}
:root {

    /* Primary Brand Color */
    --primary-color: #29166e;
    /* PCB Green */
    /* Secondary Brand Color */
    --secondary-color: #0B2A3C;
    --red-color: #b41515;
    --white-color: #ffff;
    /* Neutral Colors */
    --text-light: #5e646a;
    /* Soft White */
    --text-dark: #130935;

}

body {
    background: #fcfcfc;
    font-family: "Abel", sans-serif !important;
    overflow-x: hidden;
}

button,
input[type="submit"],
input[type="reset"] {
    cursor: pointer;
    transition: all 0.2s ease 0s;
}


a {
    font-size: 20px;
    text-decoration: none;
    transition: all 0.2s ease 0s;
    font-weight: 600;

}




fieldset {
    border: none;
    padding: 0px;
}


ol,
ul,
li {
    list-style: none;
}

h1 {
    font-size: 44px;
    font-weight: 500;
    line-height: 120%;
}

h2 {
    font-size: 36px;
    font-weight: 600;
    line-height: 120%;
    text-transform: uppercase;
}

h1,
h2,
h3,
h4,
h5 {
    color: var(--primary-color);
}

h3 {
    font-size: 28px;
    line-height: 120%;
}

h4 {
    font-size: 24px;
    line-height: 120%;
}

h5 {
    font-size: 20px;
    line-height: 120%;
}

p {
    font-size: 18px;
    color: var(--text-dark);
    line-height: 28px;
}

img {
    padding: 0;
    margin: 0;
    display: block;
    width: 100%;
}

.border-radius {
    border-radius: 12px;
}

.container {
    width: 100%;
    max-width: 1280px;
    padding: 0 20px;
    margin: 0 auto;
}

.sec-spac {
    padding: 60px 0;
}

.flx-row {
    display: flex;
}

.flx-column {
    display: flex;
    flex-direction: column;
}

.jstfy-cent {
    justify-content: center;
}

.jstfy-start {
    justify-content: start;
}

.jstfy-space-between {
    justify-content: space-between;
}

.align-center {
    align-items: center;
}

.align-start {
    align-items: start;
}
.align-end{
    align-items: end;
}


.child-logos {
    padding: 0 15px;
    gap: 15px;
}

.child-logos a img {
    width: 70px;
    height: auto;
    object-fit: contain;
}

.half-box {
    width: 100%;
    max-width: 49%;
}

.align-strch {
    align-items: stretch;
}

.mt-40 {
    margin-top: 40px;
}

.mt-20 {
    margin-top: 20px;
}

.mb-40 {
    margin-bottom: 40px;
}

.mb-20 {
    margin-bottom: 20px;
}

.content-width {
    width: 100%;
    max-width: 48%;
}

/* ================= SIDEBAR ================= */




.site-logo img {
    height: 60px;
    width: 110px;
    margin: 0 auto;
}

/* NAV */


.nav-link {
    display: block;
    color: var(--primary-color);
    text-decoration: none;
    position: relative;
    transition: .3s;
}



.executive-sec {
    padding: 60px 0;
}

footer h3,
footer h4 {
    color: var(--white-color);
}

/* ================= MAIN ================= */











.service-box img {
    height: 300px;
    object-fit: cover;
}

/* ===== HERO RIGHT ===== */
.hero-right {
    display: flex;
    flex-direction: column;
}

/* ===== SERVICE BOX ===== */



/* ===== TEXT ===== */
.service-box h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
    letter-spacing: 0.3px;
}


.section-title {
    font-weight: 800;
    line-height: 1.2;
}

.service-box {
    position: relative;
    height: 160px;
    border-radius: 18px;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: flex-end;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
}

/* Dark overlay */
.service-box::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top,
            rgba(0, 0, 0, 0.55),
            rgba(0, 0, 0, 0.1));
    z-index: 1;
}


/* Content Box */
.service-content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 10px;
    background: linear-gradient(to bottom,
            rgba(255, 255, 255, 0.1),
            rgba(255, 255, 255, 0.15));

    backdrop-filter: blur(8px);
    /* glass effect */
    -webkit-backdrop-filter: blur(8px);
    /* safari */
}


.shape {
    width: 40px;
    height: 40px;
    transform: rotate(-90deg);
    background: linear-gradient(to right,
            #8b2c2c 0%,
            #e53935 40%,
            #e53935 40%,
            #6d1f1f 100%);

    clip-path: polygon(20% 0%, 80% 0%, 100% 100%, 0% 100%);
}

/* Title */
.service-content a {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--white-color);
    letter-spacing: 0.5px;
}

/* Optional small accent line */
.service-content a::after {
    content: "";
    display: block;
    width: 35px;
    height: 3px;
    background: var(--white-color);
    margin-top: 6px;
    border-radius: 2px;
}

/* ===== RIGHT GRID ===== */

.services-grid {
    display: grid;
    gap: 30px;
}

/* SERVICE CARD */

.service-card {
    background: var(--white-color);
    padding: 40px;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    transition: .4s ease;
    border-left: 6px solid transparent;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
}

.service-card:hover {
    transform: translateY(-8px);
    border-left: 6px solid var(--primary-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

/* NUMBER STYLE */

.service-number {
    font-size: 50px;
    font-weight: 900;
    color: rgba(41, 22, 110, 0.08);
    position: absolute;
    top: 10px;
    right: 20px;
}

/* TITLE */

.service-card h3 {
    font-size: 20px;
    color: var(--secondary-color);
    line-height: 1.4;
    font-weight: 700;
    max-width: 420px;
}

/* ===== CTA BUTTON ===== */

.cta-btn {
    position: relative;
    display: inline-block;
    padding: 16px 38px;
    margin-top: 30px;
    background-color: #ffff;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;

    border: 2px solid var(--primary-color);
    overflow: hidden;

    transition: .4s ease;
}

/* TEXT ABOVE ANIMATION */
.cta-btn span {
    position: relative;
    z-index: 2;
}

/* SLIDE BACKGROUND EFFECT */
.cta-btn::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--primary-color);

    transform: translateX(-100%);
    transition: transform .45s cubic-bezier(.77, 0, .18, 1);
    z-index: 0;
}

/* HOVER EFFECT */
.cta-btn:hover::before {
    transform: translateX(0);
}

.cta-btn:hover {
    color: var(--white-color) !important;
    box-shadow: 0 10px 25px rgba(41, 22, 110, 0.35);
    transform: translateY(-3px);
}

/* CLICK FEEDBACK */
.cta-btn:active {
    transform: translateY(0);
}



/* FOOTER */

/* =================================
   FOOTER
================================= */

.footer {
    background: var(--primary-color);
    color: var(--white-color);
    padding-top: 70px;
}

.footer p {
    color: var(--white-color);
}

/* GRID */

.footer-container {
    max-width: 1300px;
    margin: auto;
    padding: 0 40px 60px;

    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 60px;
}

/* COLUMN */

.footer-col h3 {
    font-size: 24px;
    margin-bottom: 20px;
}

.footer-col h4 {
    font-size: 18px;
    margin-bottom: 18px;
    position: relative;
}

/* small accent line */
.footer-col h4::after {
    content: "";
    width: 40px;
    height: 3px;
    background: var(--white-color);
    display: block;
    margin-top: 8px;
    opacity: .4;
}

.footer-col p {
    opacity: .85;
    line-height: 1.7;
    margin-bottom: 12px;
}

/* LINKS */

.footer-link {
    display: block;
    color: var(--white-color);
    text-decoration: none;
    margin-bottom: 10px;
    position: relative;
    width: fit-content;
    transition: .3s;
}

.footer-link:hover {
    transform: translateX(6px);
    opacity: .85;
}

/* =================================
   TOOLTIP
================================= */

.footer-link::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 105%;
    top: 50%;
    transform: translateY(-50%) scale(.9);

    background: #000;
    color: #fff;
    font-size: 12px;
    padding: 6px 10px;
    border-radius: 4px;
    white-space: nowrap;

    opacity: 0;
    pointer-events: none;
    transition: .25s ease;
}

.footer-link:hover::after {
    opacity: 1;
    transform: translateY(-50%) scale(1);
}

/* =================================
   BOTTOM BAR
================================= */

.footer-bottom {
    text-align: center;
    padding: 20px;
    font-size: 14px;
    background-color: var(--white-color);
    color: var(--text-dark);
}

/* =====================================
   CERTIFICATES GRID
===================================== */

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

/* CARD */

.certificate-item {
    position: relative;
    cursor: pointer;
    overflow: hidden;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
    transition: .4s ease;
}

.certificate-item img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    display: block;
    transition: transform .6s ease;
}

/* HOVER EFFECT */

.certificate-item:hover img {
    transform: scale(1.12);
}

.certificate-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.15);
}

/* OVERLAY TITLE */

.certificate-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top,
            rgba(0, 0, 0, 0.5),
            rgba(0, 0, 0, 0.1));

    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 15px;
    transition: .4s;
}



.certificate-overlay h4 {
    color: #fff;
    font-size: 15px;
    letter-spacing: 1px;
    text-transform: uppercase;
}


/* =====================================
   POPUP (LIGHTBOX)
===================================== */

.certificate-popup {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);

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

    opacity: 0;
    visibility: hidden;
    transition: .3s ease;

    z-index: 9999;
}

.certificate-popup.active {
    opacity: 1;
    visibility: visible;
}

.certificate-popup img {
    max-width: 600px;
    max-height: 600px;
    border-radius: 8px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
    animation: zoomIn .4s ease;
}

@keyframes zoomIn {
    from {
        transform: scale(.8);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

.popup-close {
    position: absolute;
    top: 30px;
    right: 40px;
    font-size: 40px;
    color: #fff;
    cursor: pointer;
}

/* =====================================
   EXECUTIVE SECTION
===================================== */

.executive-sec {
    color: var(--text-dark);
}

/* HEADING */

.exec-heading {
    margin-bottom: 40px;
}

.exec-heading h2 {
    text-align: start;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.exec-heading p {
    color: var(--text-light);
}


/* =====================================
   PATRON FEATURED
===================================== */

.patron-wrapper {
    display: grid;
    grid-template-columns: 170px 1fr;
    gap: 10px;
}



.exec-role {
    color: var(--primary-color);
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    display: block;
}

.patron-content h3 {
    margin: 8px 0;
    font-style: italic;
}

.patron-content h5 {
    color: var(--text-light);
    margin-bottom: 20px;
}

.patron-content p {
    line-height: 1.8;
    margin-bottom: 25px;
}


/* MESSAGE BOX */

.exec-message {
    background: #f7f8fc;
    border-left: 4px solid var(--primary-color);
    padding: 25px;
    border-radius: 8px;
}

.exec-message h4 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.exec-message blockquote {
    font-style: italic;
    line-height: 1.8;
    color: var(--text-dark);
}


/* ===== IMAGE WRAPPER ===== */
.img-wraper {
    position: relative;
    width: 150px;
    height: 150px;
}

/* ===== CIRCULAR IMAGE ===== */
.img-wraper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;

    /* Clean white border */
    border: 2px solid var(--white-color);

    /* Soft premium shadow */
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);

    transition: all 0.4s ease;
}

/* ===== OUTER RING (BRAND TOUCH) ===== */
.img-wraper::before {
    content: "";
    position: absolute;
    inset: -8px;
    border-radius: 50%;

    /* Brand gradient ring */
    background: linear-gradient(135deg,
            var(--primary-color),
            var(--secondary-color));

    z-index: -1;
    opacity: 0.9;
}


/* =====================================
   EXECUTIVE CARDS
===================================== */

.executives-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.exec-card {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    padding: 40px;
}



.exec-info span {
    color: var(--primary-color);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 13px;
}

.exec-info h4 {
    margin: 8px 0;
    font-style: italic;
}

.exec-info small {
    color: var(--text-light);
    display: block;
    margin: 15px 0;
}

.exec-info p {
    line-height: 1.7;
    color: var(--text-dark);
}



.short-view {
    display: -webkit-box;
    -webkit-line-clamp: 4;
    /* number of lines */
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.6;
    /* adjust spacing if needed */
    max-height: calc(1.6em * 4);
    /* ensures proper height */
}

/* ===== POPUP ===== */
.exec-popup {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    font-family: 'Arial', sans-serif;
}

.exec-popup .popup-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
}

.exec-popup .popup-content {
    position: relative;
    max-width: 900px;
    width: 90%;
    margin: 60px auto;
    background: var(--white-color);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.25);
    z-index: 10;
    animation: popupFade 0.3s ease;
}

.exec-popup .popup-close {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 28px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-dark);
    transition: color 0.3s ease;
}

.exec-popup .popup-close:hover {
    color: var(--primary-color);
}

.popup-card {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    padding: 25px;
}

.popup-card .popup-img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    overflow: hidden;
    border: 5px solid var(--primary-color);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.popup-card .popup-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.popup-card .popup-info {
    flex: 1 1 100%;
}

.popup-card .popup-info span {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 6px;
    text-transform: uppercase;
}

.popup-card .popup-info h4 {
    font-size: 22px;
    font-style: italic;
    font-weight: 700;
    margin: 0 0 15px 0;
    color: var(--text-dark);
}

.popup-card .popup-info small {
    display: block;
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 12px;
}

.popup-card .popup-info p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-light);
}

@keyframes popupFade {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.cta-btn {
    z-index: 1;
}

.cta-btn::before {
    z-index: -1;
}

.heading-underline {
    position: relative;
    display: inline-block;
}

/* underline */
.heading-underline::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;

    width: 100%;
    height: 4px;

    /* gradient: blur → solid → blur */
    background: linear-gradient(to right,
            transparent 0%,
            var(--red-color) 20%,
            var(--red-color) 80%,
            transparent 100%);

    /* soft blur effect */
    filter: blur(1px);
}

.heading-underline::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;

    width: 100%;
    height: 4px;

    background: linear-gradient(to right,
            transparent,
            var(--red-color),
            var(--red-color),
            transparent);

    /* mask creates smooth fade edges */
    -webkit-mask-image: linear-gradient(to right,
            transparent,
            black 20%,
            black 80%,
            transparent);
    mask-image: linear-gradient(to right,
            transparent,
            black 20%,
            black 80%,
            transparent);
}

.exec-img {
    display: inline-block;
    float: left;
    margin-right: 20px;
}

button.read-more-btn.cta-btn {
    float: right;
}


/* Service Box */
.service-box {
    position: relative;
    height: 160px;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 15px;
    cursor: pointer;
}

/* Slider */
.service-slider img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    display: block;
}

/* Smooth zoom effect */
.service-slider img {
    transition: transform 2.5s ease;
}

.owl-item.active .service-slider img {
    transform: scale(1.05);
}

/* Overlay Content */
.service-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;

    background: linear-gradient(to top,
            rgba(41, 22, 110, 0.85),
            rgba(41, 22, 110, 0.3),
            transparent);

    z-index: 2;
}

/* Text */
.service-content a {
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
}

/* Hover effect */
.service-box:hover .service-content {
    background: linear-gradient(to top,
            rgba(41, 22, 110, 0.95),
            rgba(41, 22, 110, 0.5),
            rgba(41, 22, 110, 0.2));
}



.nav-link:hover {
    color: var(--red-color);
}

/* Dropdown Container */
.dropdown {
    position: relative;
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 120%;
    left: 0;
    background: var(--white-color);
    min-width: 220px;
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    padding: 10px 0;

    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

/* Dropdown Links */
.dropdown-link {
    display: block;
    padding: 12px 18px;
    text-decoration: none;
    color: var(--secondary-color);
    font-size: 14px;
    transition: all 0.25s ease;
}

/* Hover Effect */
.dropdown-link:hover {
    background: var(--primary-color);
    color: var(--white-color);
    padding-left: 22px;
}

/* SHOW ON HOVER */
.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}





/* Form Section */
.contact-form {
    color: var(--text-dark);
    padding: 50px 0;
}

.contact-form .container {
    max-width: 700px;
}

.contact-form h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 15px;
}



button#menuBtn {
    display: none;
}

.hero-right-heading {
    gap: 20px;
    justify-content: end;
}

main{
    padding-top: 100px;
      min-height: 100vh;
}


/* Header */
.section-header {
    margin-bottom: 60px;
}

.section-header h2 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

section.construction-section {
    padding: 60px 0;
}

.section-header p {
    color: var(--text-light);
}
.precast-imges-slider img{
    height: auto !important;
    object-fit: contain !important;
    width: auto !important;
}
/* Grid */
.construction-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 60px;
}

/* Card */
.construction-card {
    position: relative;
    overflow: hidden;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    transition: 0.4s ease;
}

/* Owl Fixes */
.card-slider {
    width: 100%;
    height: 100%;
}

.owl-stage-outer {
    overflow: hidden !important;
}

.owl-stage {
    display: flex;
}

.owl-item {
    min-height: 1px;
}

/* Slider images */
.card-slider img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;

    /* Smooth zoom effect */
    transition: transform 2.5s ease;
}

.owl-item.active img {
    transform: scale(1.05);
}

/* Overlay (SUBTLE BLUE BEFORE HOVER) */
.overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 25px;

    background: linear-gradient(to top, rgba(41, 22, 110, 0.35), rgb(13 0 83 / 85%), transparent);

    transform: translateY(45%);
    transition: 0.4s ease;
    z-index: 2;
}

/* Overlay Text */
.overlay h3 {
    font-size: 20px;
    margin-bottom: 8px;
    color: #fff;
    letter-spacing: 0.5px;
}

.overlay p {
    font-size: 14px;
    color: #e5e5e5;
    opacity: 0.9;
}

/* Hover */
.construction-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.construction-card:hover .overlay {
    transform: translateY(0);

    background: linear-gradient(to top,
            rgba(41, 22, 110, 0.95),
            rgba(41, 22, 110, 0.6),
            rgba(41, 22, 110, 0.2));
}

p.quality-text {
    text-align: right;
}

.construction-wrapper {
    display: flex;
    gap: 40px;
    justify-content: space-between;
}

/* LEFT SIDE */
.construction-left {
    width: 100%;
    max-width: 50%;
}

.construction-left h4 {
    font-size: 16px;
    color: var(--secondary-color);
    margin-bottom: 15px;
    padding-left: 14px;
    position: relative;
    display: block !important;
}

/* Arrow bullet like brochure */
.construction-left h4::before {
    content: "▶";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-size: 10px;
    top: 3px;
}

/* RIGHT SIDE */
.construction-right {
    flex: 1;
    width: 100%;
    max-width: 40%;
}

/* GRID */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.construction-left h3 {
    margin-bottom: 20px;
}

/* IMAGE */
.project-card img {
    width: 100%;
    height: 170px;
    object-fit: cover;
    border-radius: 12px;
}

/* TEXT */
.project-info {
    padding: 12px;
}

.project-info h4 {
    font-size: 14px;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.project-info p {
    font-size: 12px;
    color: var(--text-light);
}








/* ARROW ICON */
.nav-link i {
    font-size: 14px;
    transition: transform 0.3s ease;
    margin-left: 4px;
}

/* ROTATE ARROW ON HOVER */
.nav-item:hover .nav-link i {
    transform: rotate(180deg);
}

/* GRID */




/* IMAGE */
.images-slider img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

/* INFO */
.project-info {
    padding: 15px;
}





/* LEFT → RIGHT */
.btn-left::before {
    transform: translateX(-100%);
}

.btn-left:hover::before {
    transform: translateX(0);
}

/* RIGHT → LEFT */
.btn-right::before {
    transform: translateX(100%);
}

.btn-right:hover::before {
    transform: translateX(0);
}

.project-grid button span {
    position: relative;
    z-index: 2;
}

.project-grid button {
    position: relative;
    overflow: hidden;
    z-index: 1;
}


/* POPUP BACKDROP */
.img-popup {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;

    opacity: 0;
    visibility: hidden;
    transition: 0.3s ease;
    z-index: 9999;
}

.img-popup.active {
    opacity: 1;
    visibility: visible;
}


.image-box{
    height: 400px;
}
/* IMAGE */
.popup-content img {
    max-width: 100%;
    max-height: 85vh;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
    animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* CLOSE BUTTON */
.popup-close {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 32px;
    color: #fff;
    cursor: pointer;
    z-index: 2;
}

/* Layout & Container */
.main-page-points {
    list-style: none;
    padding: 0;
    margin: 2rem auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    font-family: system-ui, -apple-system, sans-serif;
}

/* Card Styling */
.main-page-points li {
    background-color: #ffff;
    /* --white-color */
    color: #130935;
    /* --text-dark */
    padding: 15px 10px;
    border-radius: 8px;
    border-left: 5px solid #29166e;
    /* --primary-color */
    box-shadow: 0 4px 6px -1px rgba(19, 9, 53, 0.05), 0 2px 4px -1px rgba(19, 9, 53, 0.03);
    display: flex;
    align-items: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

/* Hover State */
.main-page-points li:hover {
    transform: translateY(-3px);
    border-left-color: #b41515;
    /* --red-color */
    box-shadow: 0 10px 15px -3px rgba(11, 42, 60, 0.1);
    /* Uses --secondary-color opacity */
}

/* Decorative Icon Bullet Replacement */
.main-page-points li::before {
    content: "✓";
    color: #29166e;
    /* --primary-color */
    font-weight: 900;
    margin-right: 0.75rem;
    font-size: 1.2rem;
}

/* Dynamic color swap for icons on hover */
.main-page-points li:hover::before {
    color: #b41515;
    /* --red-color */
}




/* Row Grid For About Info vs Products List */
.about-top-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

.about-subtitle {
    display: block;
    color: var(--red-color);
    text-transform: uppercase;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.about-title {
    margin: 0 0 1.5rem 0;
}

.about-lead {
    color: var(--text-light);
}

/* Side Section Title for Products Column */
.side-section-title {
    margin: 0 0 2rem 0;
    position: relative;
    display: inline-block;
}

.side-section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 40px;
    height: 3px;
    background-color: var(--primary-color);
}

/* Premium Minimal List Styling */
.products-minimal-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.products-minimal-list li {
    position: relative;
    padding-left: 1.5rem;
    font-size: 1rem;
    color: var(--text-light);
    transition: transform 0.2s ease;
}

.products-minimal-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--primary-color);
    font-weight: 700;
    transition: color 0.2s ease, transform 0.2s ease;
}

.products-minimal-list li:hover {
    transform: translateX(4px);
}

.products-minimal-list li:hover::before {
    color: var(--red-color);
    transform: scale(1.1);
}

.prod-name {
    color: var(--text-dark);
    font-weight: 600;
    margin-right: 0.25rem;
}

.prod-desc {
    color: var(--text-light);
}

/* Two-Column Split Layout for Why Choose Us */
.why-choose-us-split {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.why-title {
    margin: 0 0 2.5rem 0;
}

.why-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.why-list li {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.list-num {
    flex-shrink: 0;
    color: var(--white-color);
    background-color: var(--primary-color);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(41, 22, 110, 0.2);
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.why-list li:hover .list-num {
    background-color: var(--red-color);
    transform: scale(1.05);
}

.why-list h5 {
    color: var(--secondary-color);
    margin: 0 0 0.25rem 0;
}

.why-list p {
    margin: 0;
    font-size: 0.95rem;
}

/* Image Column Styles */
.why-image-col {
    position: relative;
}

.image-container-inner {
    position: relative;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(11, 42, 60, 0.15);
}

.why-main-img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    border-radius: 20px;
    display: block;
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background-color: var(--secondary-color);
    color: var(--white-color);
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(11, 42, 60, 0.3);
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 4px solid var(--red-color);
}

.badge-number {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--white-color);
    line-height: 1;
}

.badge-text {
    font-size: 0.8rem;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 1px;
    line-height: 1.3;
}

/* Container Wrapper Setup (Ensure this wraps your project cards) */
.projects-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    /* 3 items in a row by default */
    gap: 1.5rem;
    font-family: system-ui, -apple-system, sans-serif;
}


.images-slider {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}


/*here starts header css*/


.site-header {
    position: fixed !important;
    top: 0;
    left: 0;
    padding: 20px 0;
    width: 100%;
    background: #fff;
    z-index: 9999;
    box-shadow: 0 3px 20px rgba(0, 0, 0, .08);
}


nav#mainNav {
    width: 85%;
}

.header-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}


.site-logo img {
    height: 60px;
    display: block;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 30px;
    justify-content: center;
}

.menu-toggle {
    width: 46px;
    height: 46px;
    display: none;
    border: none;
    background: none;
    cursor: pointer;
    padding: 0;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 6px;
}

.dropdown-link {
    position: relative;
    padding-left: 18px;
}

.dropdown-link::before {
    content: "›";
    position: absolute;
    left: 4px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    font-weight: 700;
}

.menu-toggle span {
    width: 26px;
    height: 2px;
    background: #000;
    transition: .3s;
}



/* here ends header css**/

/* here starts header css**/
section.hero-sec {
    width: 100%;
    max-width: 100%;
}

section.hero-sec img {
    width: 100%;
    max-width: 100%;
    object-fit: cover;
	min-height:100%;
}

/* here ends header css**/


/*place order form css starts*/
.order-section{
    padding:90px 0;
    background:#f5f8fb;
}

.order-header{
    text-align:center;
    max-width:760px;
    margin:auto auto 55px;
}

.order-header .sub-title{
    display:inline-block;
    background:var(--primary-color);
    color:#fff;
    padding:8px 18px;
    border-radius:50px;
    font-size:14px;
    letter-spacing:.5px;
    margin-bottom:18px;
}

.order-header h2{
    font-size:42px;
    font-weight:700;
    color:#13253f;
    margin-bottom:15px;
}

.order-header p{
    color:#6b7280;
    line-height:1.8;
}

.form-wrapper{
    background:#fff;
    border-radius:22px;
    padding:45px;
    box-shadow:
    0 15px 40px rgba(0,0,0,.07);
}

.form-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:25px;
}

.full-width{
    grid-column:1/-1;
}

.form-group{
    display:flex;
    flex-direction:column;
}

.form-group label{
    font-weight:600;
    color:#1f2937;
    margin-bottom:10px;
}

.form-group label span{
    color:#d62828;
}

.form-group input,
.form-group select,
.form-group textarea{

    width:100%;
    border:1px solid #d9e3ef;
    border-radius:14px;
    padding:16px 18px;
    font-size:15px;
    transition:.35s;
    background:#fafcff;
    font-family:inherit;
}

.form-group textarea{
    resize:vertical;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus{

    outline:none;
    border-color:   var(--primary-color);
    background:#fff;

    box-shadow:
    0 0 0 4px rgba(0,86,179,.12);
}

.form-group select{
    appearance:none;

    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23555' viewBox='0 0 16 16'%3E%3Cpath d='M1.5 5.5l6 6 6-6'/%3E%3C/svg%3E");

    background-repeat:no-repeat;
    background-position:right 18px center;
    cursor:pointer;
}

.submit-btn{

    margin-top:35px;
    width:100%;
    border:none;
    cursor:pointer;

    background:linear-gradient(135deg,#5290e2,#220157);

    color:#fff;

    font-size:17px;
    font-weight:600;

    padding:18px;

    border-radius:15px;

    transition:.35s;
}

.submit-btn:hover{

    transform:translateY(-3px);

    box-shadow:
    0 15px 30px rgba(13,90,191,.25);
}

.error{
    border-color:#d62828 !important;
}

.success{
    border-color:#2ea44f !important;
}

#formErrors{
    margin-top:20px;
    color:#d62828;
    font-weight:600;
}

@media(max-width:991px){

.form-grid{

grid-template-columns:1fr;

}

.full-width{

grid-column:auto;

}

#orderForm{

padding:35px;

}

.order-header h2{

font-size:34px;

}

}

@media(max-width:576px){

.order-section{

padding:70px 0;

}

#orderForm{

padding:25px;

border-radius:18px;

}

.order-header h2{

font-size:28px;

}

.form-group input,
.form-group textarea,
.form-group select{

padding:15px;

}

.submit-btn{

padding:16px;

}

}

/*place order form css ends**/


/*video page css starts*/

/*=========================
    Factory Videos
=========================*/

.factory-videos{
    padding-bottom:100px;
    background:#f8f9fc;
}

.factory-videos .section-header{
    text-align:center;
    max-width:900px;
    margin:0 auto 70px;
}

.factory-videos .section-tag{

    display:inline-block;

    padding:8px 18px;

    border-radius:40px;

    background:rgba(41,22,110,.08);

    color:var(--primary-color);

    font-size:14px;

    font-weight:600;

    letter-spacing:.5px;

    margin-bottom:18px;
}

.factory-videos .section-header h2{

    font-size:42px;

    color:var(--secondary-color);

    margin-bottom:18px;

    font-weight:700;
}

.factory-videos .section-header p{

    color:var(--text-light);

    line-height:1.9;
}

/* Grid */

.video-grid{

    display:grid;

    grid-template-columns:repeat(3,1fr);

    gap:35px;
}

/* Card */

.video-card{

    background:var(--white-color);

    border-radius:22px;

    overflow:hidden;

    transition:.4s ease;

    box-shadow:
    0 15px 40px rgba(0,0,0,.06);

    border:1px solid rgba(41,22,110,.06);
}

.video-card:hover{

    transform:translateY(-10px);

    box-shadow:
    0 25px 60px rgba(41,22,110,.12);
}

/* Video */

.video-wrapper{

    position:relative;

    overflow:hidden;
}

.video-wrapper video{

    display:block;

    width:100%;

    aspect-ratio:16/10;

    object-fit:cover;

    background:#000;
}

/* Content */

.video-content{

    padding:28px;
}

.video-content h3{

    font-size:22px;

    color:var(--secondary-color);

    margin-bottom:12px;

    font-weight:700;
}

.video-content p{

    color:var(--text-light);

    line-height:1.8;

    margin:0;
}

/* Hover Border */

.video-card::after{

    content:"";

    display:block;

    width:0;

    height:4px;

    background:linear-gradient(
        90deg,
        var(--primary-color),
        var(--red-color)
    );

    transition:.4s;
}

.video-card:hover::after{

    width:100%;
}

/*=========================
Responsive
=========================*/

@media(max-width:992px){

.video-grid{

grid-template-columns:repeat(2,1fr);

gap:25px;

}

.factory-videos{

padding:80px 0;

}

.factory-videos .section-header h2{

font-size:36px;

}

}

@media(max-width:768px){

.video-grid{

grid-template-columns:1fr;

}

.factory-videos .section-header{

margin-bottom:50px;

}

.factory-videos .section-header h2{

font-size:30px;

}

.video-content{

padding:22px;

}

}

@media(max-width:576px){

.factory-videos{

padding:70px 0;

}

.factory-videos .section-tag{

font-size:13px;

padding:7px 16px;

}

.factory-videos .section-header h2{

font-size:28px;

}

.factory-videos .section-header p{

font-size:15px;

}

.video-content h3{

font-size:20px;

}

}
/*video page css ends*/

.section-header {
    width: 100%;
    max-width: 48%;
}
/* Section Base Styling */
.precast-features-section {
    padding: 60px 0;
    background-color: #f8f9fa; /* Soft neutral backdrop to pop the white cards */
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Grid Layout wrapper inside container */
.features-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: stretch;
}

/* Base Card UI */
.features-card {
    background-color: var(--white-color);
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(19, 9, 53, 0.05);
    border-top: 5px solid var(--primary-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.features-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(19, 9, 53, 0.08);
}

/* Accent highlight for the limitations card */
.features-card.limitations-card {
    border-top-color: var(--secondary-color);
}

/* Header & Typography styling */
.card-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.card-header h2 {
    color: var(--text-dark);
    font-weight: 700;
    margin: 0;
}

.section-subtitle {
    color: var(--text-light);
    line-height: 1.5;
    margin-bottom: 20px;
}

/* Icon Badges */
.icon-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50px;
}

.badge-success {
    background-color: rgba(41, 22, 110, 0.1);
    color: var(--primary-color);
}

.badge-warning {
    background-color: rgba(180, 21, 21, 0.1);
    color: var(--red-color);
}

/* Custom Clean List Items */
.features-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 12px;
}

.features-list li {
    color: var(--text-light);
    font-size: 1rem;
    position: relative;
    padding-left: 28px;
    line-height: 1.4;
}

/* Custom list dots using colors from variables */
.features-list li::before {
    content: "";
    position: absolute;
    left: 4px;
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--primary-color);
}

/* Custom red check dots for limitations list */
.features-list.limitations-list li::before {
    background-color: var(--red-color);
}


/* --- Responsive Breakpoints --- */

@media (max-width: 991px) {
    /* Stack cards vertically on tablets and mobile devices */
    .features-wrapper {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .features-card {
        padding: 30px;
    }
}

@media (max-width: 576px) {
    .precast-features-section {
        padding: 40px 0;
    }
    

}


/* Section Base & Background */
.precast-grid-section {
    padding-bottom: 80px;
    background-color: var(--white-color);
}



/* Main Grid Control */
.precast-responsive-grid {
    display: grid;
    /* Laptop Default: 3 Items per row */
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* Card Outer UI Wrap */
.grid-item-card {
    background-color: var(--white-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(19, 9, 53, 0.04);
    border: 1px solid rgba(19, 9, 53, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.grid-item-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 36px rgba(19, 9, 53, 0.08);
    border-color: rgba(41, 12, 110, 0.15);
}

/* Image Container */
.card-image-box {
    width: 100%;
    aspect-ratio: 4 / 3; /* Keeps all images at a consistent, perfect shape */
    overflow: hidden;
    background-color: #f1f3f5;
}

.card-image-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.grid-item-card:hover .card-image-box img {
    transform: scale(1.05); /* Smooth zoom effect on hover */
}


/* --- Responsive Screen Adaptations --- */

/* Tablets / Medium Screens */
@media (max-width: 991px) {
    .precast-responsive-grid {
        /* Drops down to 2 columns automatically */
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
   
}

/* Mobile Devices */
@media (max-width: 650px) {
    .precast-responsive-grid {
        /* Drops down to a single column */
        grid-template-columns: 1fr;
    }
    
    .precast-grid-section {
        padding: 50px 0;
    }
}

.righ-column img {
    height: 150px;
    width: 150px;
}

.righ-column.flx-column.align-end {
    gap: 10px;
}
.about-info-col{
  width: 100%;
    max-width: 70%;
}

/* ============================================================
   PRECAST USAGE TABS — component styles
   Scoped entirely under .precast-usage. Does NOT touch .container.
============================================================ */

.precast-usage {
  --pu-primary: var(--primary-color, #29166e);
  --pu-secondary: var(--secondary-color, #0B2A3C);
  --pu-red: var(--red-color, #b41515);
  --pu-white: var(--white-color, #ffffff);
  --pu-text-light: var(--text-light, #5e646a);
  --pu-text-dark: var(--text-dark, #130935);
  --pu-radius: 14px;
  --pu-border: rgba(11, 42, 60, 0.10);

  font-family: 'Inter', sans-serif;
  color: var(--pu-text-dark);
}

/* ---------- Header ---------- */
.pu-head {
  max-width: 640px;
  margin-bottom: 44px;
}

.pu-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pu-red);
  margin-bottom: 14px;
}

.pu-eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--pu-red);
  display: inline-block;
}

.pu-title {
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
  color: var(--pu-text-dark);
}

.pu-sub {
  font-size: 16px;
  line-height: 1.6;
  color: var(--pu-text-light);
  margin: 0;
}

/* ---------- Tabs wrapper ---------- */
.pu-tabs-wrap {
  position: relative;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--pu-border);
}

.pu-tabs {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 4px 4px 16px;
  -webkit-overflow-scrolling: touch;
}

.pu-tabs::-webkit-scrollbar { display: none; }

.pu-tab {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid var(--pu-border);
  background: var(--pu-white);
  color: var(--pu-text-light);
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 14.5px;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease,
              box-shadow 0.25s ease, transform 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.pu-tab-index {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  color: var(--pu-red);
  opacity: 0.75;
  transition: color 0.25s ease, opacity 0.25s ease;
}

.pu-tab:hover {
  border-color: var(--pu-primary);
  color: var(--pu-text-dark);
  background: rgba(41, 22, 110, 0.04);
}

.pu-tab:focus-visible {
  outline: 2px solid var(--pu-primary);
  outline-offset: 2px;
}

.pu-tab.is-active {
  background: linear-gradient(135deg, var(--pu-primary), var(--pu-secondary));
  border-color: transparent;
  color: var(--pu-white);
  box-shadow: 0 10px 24px -10px rgba(41, 22, 110, 0.55);
  transform: translateY(-1px);
}

.pu-tab.is-active .pu-tab-index {
  color: var(--pu-white);
  opacity: 0.65;
}

/* edge fade cues for scrollable tabs — set --pu-fade-bg to match your
   real page background if it isn't white */
.pu-tabs-fade {
  --pu-fade-bg: #ffffff;
  position: absolute;
  top: 0;
  bottom: 16px;
  width: 48px;
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.pu-tabs-fade--left {
  left: 0;
  background: linear-gradient(90deg, var(--pu-fade-bg) 10%, transparent);
}

.pu-tabs-fade--right {
  right: 0;
  background: linear-gradient(270deg, var(--pu-fade-bg) 10%, transparent);
}

.pu-tabs-wrap.is-scrolled-left .pu-tabs-fade--left,
.pu-tabs-wrap.is-scrollable-right .pu-tabs-fade--right {
  opacity: 1;
}

/* ---------- Panels & grid ---------- */
.pu-panel { display: none; }
.pu-panel.is-active {
  display: block;
  animation: pu-fade-in 0.45s ease both;
}

@keyframes pu-fade-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Always a 3-column track. Fewer than 3 items just occupy the first
   columns and keep their normal tile size — nothing stretches to
   fill the row, so a tab with 1-2 photos still looks intentional. */
.pu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.pu-item {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  border-radius: var(--pu-radius);
  overflow: hidden;
  background: var(--pu-white);
  border: 1px solid var(--pu-border);
  box-shadow: 0 1px 2px rgba(19, 9, 53, 0.04);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.pu-item:hover {
  box-shadow: 0 16px 32px -16px rgba(11, 42, 60, 0.35);
  transform: translateY(-3px);
}

.pu-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.pu-item:hover img {
  transform: scale(1.06);
}

.pu-tag {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 5px 10px;
  border-radius: 6px;
  background: rgba(19, 9, 53, 0.72);
  backdrop-filter: blur(4px);
  color: var(--pu-white);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
}
section.precast-usage {
    padding-bottom: 80px;
}
/* corner accent mark — small signature detail */
.pu-item::after {
  content: "";
  position: absolute;
  top: 12px;
  right: 12px;
  width: 8px;
  height: 8px;
  background: var(--pu-red);
  border-radius: 2px;
  opacity: 0;
  transform: scale(0.6);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.pu-item:hover::after {
  opacity: 1;
  transform: scale(1);
}

/* graceful placeholder when a dummy image path 404s */
.pu-item.pu-broken img { display: none; }
.pu-item.pu-broken {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(41,22,110,0.06), rgba(11,42,60,0.08));
}
.pu-item.pu-broken::before {
  content: "Image placeholder";
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--pu-text-light);
  letter-spacing: 0.03em;
  text-align: center;
  padding: 0 12px;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .pu-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .pu-grid {
    grid-template-columns: 1fr;
  }
  .pu-tab {
    padding: 10px 16px;
    font-size: 13.5px;
  }
  .pu-title {
    font-size: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pu-panel.is-active,
  .pu-item,
  .pu-item img,
  .pu-tab {
    animation: none !important;
    transition: none !important;
  }
}