/* ===========================
   Reset & Base Styles
   =========================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2c5f8d;
    --secondary-color: #1e4266;
    --accent-color: #e67e22;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --white: #ffffff;
    --light-bg: #f8f9fa;
    --border-color: #e1e8ed;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.2);
    
    /* Logo-inspired vibrant colors */
    --color-yellow: #FFD700;
    --color-cyan: #00BCD4;
    --color-magenta: #E91E63;
    --color-red: #E53935;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

body.menu-open {
    overflow: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.navbar .container {
    max-width: 1400px;
    padding: 0 2rem;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

a {
    text-decoration: none;
    color: inherit;
    background: none;
    border: none;
}

ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

/* ===========================
   Navigation
   =========================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    z-index: 1002;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    background: var(--white);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.brand-container {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.logo {
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.logo img {
    height: 55px;
    width: auto;
    object-fit: contain;
    transition: all 0.3s ease;
    border-radius: 8px;
}

.logo:hover img {
    transform: scale(1.03);
}

.brand-name {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    transition: all 0.3s ease;
    justify-content: center;
}

.brand-name h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    background: linear-gradient(90deg, 
        var(--primary-color) 0%, 
        var(--color-cyan) 25%, 
        var(--color-magenta) 50%, 
        var(--color-yellow) 75%, 
        var(--primary-color) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 3px;
    line-height: 1;
    margin: 0;
    animation: shine 5s linear infinite;
}

.brand-name span {
    font-size: 0.7rem;
    font-weight: 400;
    color: #999;
    letter-spacing: 2px;
    text-transform: capitalize;
    margin-top: 4px;
}

/* Removed hover effect - replaced with shine animation */

.navbar.scrolled .logo img {
    height: 48px;
}

.navbar.scrolled .brand-name h1 {
    font-size: 1.5rem;
}

.navbar.scrolled .brand-name span {
    font-size: 0.65rem;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    margin: 0;
}

.nav-link {
    font-weight: 600;
    color: var(--text-dark);
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
    font-size: 1rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width 0.3s ease;
}

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

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active {
    color: var(--primary-color);
}

.nav-link.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    padding: 0.5rem;
    border-radius: 6px;
    transition: all 0.3s ease;
    z-index: 1001;
    position: relative;
}

.nav-toggle:hover {
    background: var(--light-bg);
}

.nav-toggle span {
    width: 26px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 3px;
    transition: all 0.3s ease;
}


/* ===========================
   Hero Section
   =========================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--secondary-color);
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    z-index: 0;
    object-fit: cover;
    opacity: 0.75;
    filter: brightness(1.1) contrast(1.05);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(44, 95, 141, 0.6) 0%, rgba(30, 66, 102, 0.65) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    padding: 2rem 0;
    margin-top: 80px;
}

.hero-subtitle {
    font-size: 1.1rem;
    font-weight: 400;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-yellow);
    margin-bottom: 1rem;
    animation: fadeInUp 0.8s ease;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-tagline {
    font-size: 1.1rem;
    font-weight: 400;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-yellow);
    margin-bottom: 1rem;
    animation: fadeInUp 0.8s ease;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-description {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    animation: fadeInUp 1.2s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1.4s ease 0.6s both;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-color), #d35400);
    color: var(--white);
    border: 2px solid var(--accent-color);
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #d35400, var(--accent-color));
    transition: left 0.4s ease;
    z-index: 0;
}

.btn-primary:hover::before {
    left: 0;
}

.btn-primary .btn-text,
.btn-primary .btn-icon {
    position: relative;
    z-index: 1;
}

.btn-primary .btn-icon {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(230, 126, 34, 0.4);
    border-color: #d35400;
}

.btn-primary:hover .btn-icon {
    transform: translateX(3px) translateY(-3px);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 4px 10px rgba(230, 126, 34, 0.3);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-primary:disabled:hover {
    transform: none;
    box-shadow: none;
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: translateY(-3px);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
}

.mouse {
    width: 25px;
    height: 40px;
    border: 2px solid var(--white);
    border-radius: 15px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--white);
    border-radius: 2px;
    animation: scroll 1.5s infinite;
}

/* ===========================
   Section Styles
   =========================== */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.section-divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-cyan), var(--color-magenta), var(--color-yellow));
    margin: 0 auto 1rem;
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ===========================
   About Section
   =========================== */
.about {
    padding: 6rem 0;
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about-text h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.about-text p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    text-align: justify;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2.5rem;
}

.stat {
    text-align: center;
    padding: 1.5rem;
    background: var(--light-bg);
    border-radius: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.stat:nth-child(1) .stat-number {
    color: var(--color-cyan);
}

.stat:nth-child(2) .stat-number {
    color: var(--color-magenta);
}

.stat:nth-child(3) .stat-number {
    color: var(--color-yellow);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 500;
}

.about-image {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 4 / 3;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: transform 0.5s ease;
}

.about-image:hover img {
    transform: scale(1.05);
}

/* ===========================
   Why Choose Us Section
   =========================== */
.why-choose-us {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.why-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border-left: 4px solid transparent;
}

.why-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-left-color: var(--accent-color);
}

.why-card:nth-child(1):hover {
    border-left-color: var(--color-cyan);
}

.why-card:nth-child(2):hover {
    border-left-color: var(--color-magenta);
}

.why-card:nth-child(3):hover {
    border-left-color: var(--color-yellow);
}

.why-number {
    position: absolute;
    top: -10px;
    right: 20px;
    font-size: 5rem;
    font-weight: 700;
    color: rgba(44, 95, 141, 0.05);
    font-family: 'Montserrat', sans-serif;
    line-height: 1;
}

.why-card h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.why-card p {
    color: var(--text-light);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

/* ===========================
   Clients Section
   =========================== */
.clients-section {
    padding: 6rem 0;
    background: var(--white);
    overflow: hidden;
}

.clients-scroll-wrapper {
    margin-top: 3rem;
    position: relative;
    overflow: hidden;
    padding: 3rem 0;
}

.clients-scroll-wrapper::before,
.clients-scroll-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    width: 150px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.clients-scroll-wrapper::before {
    left: 0;
    background: linear-gradient(to right, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
}

.clients-scroll-wrapper::after {
    right: 0;
    background: linear-gradient(to left, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
}

.clients-scroll {
    width: 100%;
    overflow: visible;
}

.clients-track {
    display: flex;
    gap: 4rem;
    animation: scroll-infinite 40s linear infinite;
    width: fit-content;
}

.client-logo {
    height: 80px;
    width: auto;
    object-fit: contain;
    opacity: 0.85;
    transition: all 0.4s ease;
    flex-shrink: 0;
    filter: brightness(0.95);
}

.client-logo:hover {
    opacity: 1;
    transform: scale(1.15) translateY(-5px);
    filter: brightness(1) drop-shadow(0 10px 20px rgba(0, 0, 0, 0.15));
}

@keyframes scroll-infinite {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* ===========================
   Services Section
   =========================== */
.services {
    padding: 6rem 0;
    background: var(--light-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.service-card:nth-child(1):hover {
    border-color: var(--color-cyan);
}

.service-card:nth-child(2):hover {
    border-color: var(--color-magenta);
}

.service-card:nth-child(3):hover {
    border-color: var(--color-yellow);
}

.service-card:nth-child(4):hover {
    border-color: var(--color-red);
}

.service-card:nth-child(5):hover {
    border-color: var(--accent-color);
}

.service-card:nth-child(6):hover {
    border-color: #27ae60;
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    transform: rotateY(360deg);
}

.service-card:nth-child(1):hover .service-icon {
    background: linear-gradient(135deg, var(--color-cyan), #0097A7);
}

.service-card:nth-child(2):hover .service-icon {
    background: linear-gradient(135deg, var(--color-magenta), #C2185B);
}

.service-card:nth-child(3):hover .service-icon {
    background: linear-gradient(135deg, var(--color-yellow), #FBC02D);
}

.service-card:nth-child(4):hover .service-icon {
    background: linear-gradient(135deg, var(--color-red), #C62828);
}

.service-card:nth-child(5):hover .service-icon {
    background: linear-gradient(135deg, var(--accent-color), #d35400);
}

.service-card:nth-child(6):hover .service-icon {
    background: linear-gradient(135deg, #27ae60, #1e8449);
}

.service-icon svg {
    width: 40px;
    height: 40px;
    color: var(--white);
}

.service-card h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* ===========================
   Director's Message Section
   =========================== */
.director-message {
    padding: 6rem 0;
    background: var(--light-bg);
}

.director-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.director-text .section-title {
    text-align: left;
    margin-bottom: 1rem;
}

.director-text .section-divider {
    margin: 0 0 2rem 0;
}

.message-body p {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    text-align: justify;
}

.director-signature {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 3px solid transparent;
    border-image: linear-gradient(90deg, var(--color-cyan), var(--color-magenta), var(--color-yellow)) 1;
}

.signature-name {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.3rem;
    font-style: italic;
}

.signature-title {
    font-size: 0.95rem;
    color: var(--text-light);
    font-weight: 500;
}

.director-image {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.director-image img {
    width: 100%;
    height: 470px;
    object-fit: cover;
}

/* ===========================
   Quality & Testing Section
   =========================== */
.quality-testing {
    padding: 6rem 0;
    background: var(--white);
}

.quality-intro {
    max-width: 900px;
    margin: 0 auto 4rem;
    text-align: center;
}

.quality-intro p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
}

.quality-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 4rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.08), rgba(255, 215, 0, 0.08), rgba(233, 30, 99, 0.08));
    border-radius: 15px;
}

.quality-feature-box {
    text-align: center;
    padding: 1.5rem;
    background: var(--white);
    border-radius: 10px;
    border: 2px solid var(--border-color);
    box-shadow: none;
    transition: all 0.3s ease;
}

.quality-feature-box:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.quality-feature-box h4 {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.quality-feature-box p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

/* Certificates Section */
.certificates-section {
    margin-bottom: 4rem;
    text-align: center;
}

.certificates-section h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.certificates-intro {
    font-size: 1.05rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto 3rem;
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.certificate-card {
    background: var(--white);
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 2px solid var(--border-color);
    cursor: pointer;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.certificate-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.certificate-card:nth-child(1):hover {
    border-color: var(--color-cyan);
}

.certificate-card:nth-child(2):hover {
    border-color: var(--color-magenta);
}

.certificate-card:nth-child(3):hover {
    border-color: var(--color-yellow);
}

/* Certificate Images */
.certificate-image {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    border-radius: 8px;
    object-fit: contain;
    transition: all 0.3s ease;
}

.certificate-card:hover .certificate-image {
    transform: scale(1.02);
}

.quality-standards {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 3rem;
    border-radius: 15px;
    text-align: center;
}

.quality-standards h3 {
    color: var(--white);
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.standards-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.standard-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.standard-badge:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.standard-badge svg {
    width: 40px;
    height: 40px;
    color: var(--color-yellow);
}

.standard-badge:nth-child(1) svg {
    color: var(--color-cyan);
}

.standard-badge:nth-child(2) svg {
    color: var(--color-yellow);
}

.standard-badge:nth-child(3) svg {
    color: var(--color-magenta);
}

.standard-badge:nth-child(4) svg {
    color: var(--color-yellow);
}

.standard-badge span {
    color: var(--white);
    font-weight: 600;
    font-size: 0.95rem;
}

/* ===========================
   Gallery Section - Enhanced
   =========================== */
.gallery {
    padding: 6rem 0;
    background: linear-gradient(180deg, var(--light-bg) 0%, var(--white) 100%);
    overflow: hidden;
}

/* Gallery Filter Tabs */
.gallery-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 3rem;
}

.filter-btn {
    padding: 0.75rem 1.75rem;
    border: 2px solid var(--border-color);
    background: var(--white);
    border-radius: 50px;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.filter-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(44, 95, 141, 0.15);
}

.filter-btn.active {
    border-color: var(--primary-color);
    color: var(--white);
    background: var(--primary-color);
    box-shadow: 0 4px 15px rgba(44, 95, 141, 0.25);
}

/* Gallery Masonry Grid */
.gallery-masonry {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    grid-auto-rows: 280px;
    gap: 1.25rem;
    min-height: 600px;
    max-width: 1200px;
    margin: 0 auto;
    justify-content: center;
    /* Performance optimizations */
    content-visibility: auto;
    contain-intrinsic-size: auto 600px;
}

.gallery-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    background: linear-gradient(135deg, #e0e5ec 0%, #f0f2f5 100%);
    /* Performance optimizations */
    contain: layout style paint;
    transform: translateZ(0);
    backface-visibility: hidden;
}

.gallery-item:hover {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
    z-index: 10;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Performance optimizations */
    transform: translateZ(0);
    backface-visibility: hidden;
    will-change: transform;
}

/* View More Button */
.gallery-view-more {
    display: flex;
    justify-content: center;
    margin-top: 2.5rem;
}

.gallery-view-more.hidden {
    display: none;
}

.btn-view-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    background: var(--white);
    border: 2px solid var(--primary-color);
    border-radius: 50px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-color);
    cursor: pointer;
    transition: all 0.25s ease;
}

.btn-view-more svg {
    width: 20px;
    height: 20px;
    transition: transform 0.25s ease;
}

.btn-view-more:hover {
    background: var(--primary-color);
    color: var(--white);
    box-shadow: 0 8px 25px rgba(44, 95, 141, 0.3);
}

.btn-view-more:hover svg {
    transform: translateY(3px);
}

.btn-view-more.expanded span::before {
    content: 'Show Less';
}

.btn-view-more.expanded span {
    font-size: 0;
}

.btn-view-more.expanded span::before {
    font-size: 1rem;
}

.btn-view-more.expanded svg {
    transform: rotate(180deg);
}

.btn-view-more.expanded:hover svg {
    transform: rotate(180deg) translateY(3px);
}

/* Gallery Overlay */
.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 100%);
}

.gallery-category {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-cyan);
    background: rgba(0, 188, 212, 0.15);
    padding: 0.35rem 0.75rem;
    border-radius: 20px;
    width: fit-content;
}

.gallery-overlay h4 {
    color: var(--white);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    line-height: 1.3;
}

.gallery-overlay p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.5;
}

/* Gallery Item - Force always visible */
.gallery-item {
    opacity: 1 !important;
    animation: none !important;
}

.gallery-item.fade-in,
.gallery-item.fade-out {
    opacity: 1 !important;
    animation: none !important;
}

/* Gallery Item Hidden State for Filtering */
.gallery-item.hidden {
    display: none !important;
}

/* ===========================
   Lightbox Styles
   =========================== */
.gallery-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.gallery-lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: var(--white);
    font-size: 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
}

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

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: var(--white);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
}

.lightbox-nav svg {
    width: 28px;
    height: 28px;
}

.lightbox-prev {
    left: 1.5rem;
}

.lightbox-next {
    right: 1.5rem;
}

.lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-50%) scale(1.1);
}

.lightbox-content {
    max-width: 90%;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.lightbox-image {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox-caption {
    text-align: center;
    color: var(--white);
    max-width: 600px;
}

.lightbox-category {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-cyan);
    display: block;
    margin-bottom: 0.5rem;
}

.lightbox-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0 0 0.5rem 0;
}

.lightbox-description {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

.lightbox-counter {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Prevent body scroll when lightbox is open */
body.lightbox-open {
    overflow: hidden;
}

/* ===========================
   Contact Section
   =========================== */
.contact {
    padding: 6rem 0;
    background: var(--light-bg);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.contact-info h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-intro {
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.info-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--white);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.info-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.info-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-item:nth-child(1) .info-icon {
    background: linear-gradient(135deg, var(--color-cyan), #0097A7);
}

.info-item:nth-child(2) .info-icon {
    background: linear-gradient(135deg, var(--color-magenta), #C2185B);
}

.info-item:nth-child(3) .info-icon {
    background: linear-gradient(135deg, var(--color-yellow), #FBC02D);
}

.info-item:nth-child(4) .info-icon {
    background: linear-gradient(135deg, var(--color-red), #C62828);
}

.info-item:nth-child(5) .info-icon {
    background: linear-gradient(135deg, var(--color-cyan), #0097A7);
}

.info-icon svg {
    width: 24px;
    height: 24px;
    color: var(--white);
}

.info-content h4 {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.info-content p {
    color: var(--text-light);
    line-height: 1.6;
}

.contact-form-wrapper {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.form-group label {
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    padding: 0.9rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: #ffffff;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(44, 95, 141, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Validation States */
.form-group input.invalid,
.form-group textarea.invalid {
    border-color: #e74c3c;
    background-color: #fff5f5;
}

.form-group input.valid,
.form-group textarea.valid {
    border-color: #27ae60;
}

.form-group .error-message {
    color: #e74c3c;
    font-size: 0.85rem;
    margin-top: 0.4rem;
    display: none;
    font-weight: 500;
}

.form-group .error-message.show {
    display: block;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.contact-form .btn {
    margin-top: 1rem;
    width: 100%;
}

/* Map Section */
.map-section {
    margin-top: 4rem;
}

.map-section h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

.map-container {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

/* ===========================
   Footer
   =========================== */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    margin-bottom: 1.5rem;
    padding: 1rem;
    border-radius: 10px;
    display: inline-block;
}

.footer-logo img {
    height: 60px;
    width: auto;
    object-fit: contain;
    display: block;
    border-radius: 8px;
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-contact li {
    color: rgba(255, 255, 255, 0.7);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-links a:hover {
    transform: translateY(-3px);
}

.social-links a:nth-child(1):hover {
    background: var(--color-cyan);
}

.social-links a:nth-child(2):hover {
    background: var(--color-magenta);
}

.social-links a:nth-child(3):hover {
    background: linear-gradient(135deg, var(--color-magenta), var(--color-yellow));
}

.social-links svg {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-color);
}

.footer-links a[href*="aibrix"] {
    font-weight: 600;
    transition: all 0.3s ease;
}

.footer-links a[href*="aibrix"]:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

.footer-links span {
    color: rgba(255, 255, 255, 0.3);
}

/* ===========================
   Animations
   =========================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes scroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(15px);
    }
}

@keyframes shine {
    0% {
        background-position: 0% center;
    }
    100% {
        background-position: 200% center;
    }
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 968px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .about-image {
        aspect-ratio: 16 / 9;
        order: -1; /* Show image first on mobile */
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .quality-features {
        grid-template-columns: repeat(2, 1fr);
    }

    .certificates-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
    }

    .standards-list {
        grid-template-columns: repeat(2, 1fr);
    }

    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-masonry {
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        grid-auto-rows: 250px;
        min-height: 520px;
    }
}

@media (min-width: 769px) {
    .hero-video {
        display: block;
    }
    
    .hero::before {
        display: none;
    }
}

@media (max-width: 968px) {
    .navbar .container {
        padding: 0 1.5rem;
    }

    .nav-wrapper {
        padding: 0.9rem 0;
    }

    .brand-container {
        gap: 1rem;
    }

    .brand-name h1 {
        font-size: 1.5rem;
    }

    .brand-name span {
        font-size: 0.65rem;
    }

    .logo img {
        height: 50px;
    }

    .navbar.scrolled .logo img {
        height: 45px;
    }

    .nav-menu {
        gap: 1.5rem;
    }

    .nav-link {
        font-size: 0.95rem;
    }
}

@media (max-width: 768px) {
    .navbar .container {
        padding: 0 1rem;
    }

    .nav-wrapper {
        padding: 0.8rem 0;
    }

    .brand-container {
        gap: 0.8rem;
    }

    .nav-toggle {
        margin-left: auto;
    }

    .scroll-indicator {
        display: none;
    }


    .nav-menu {
        position: fixed;
        left: -100%;
        top: 0;
        flex-direction: column;
        background: #ffffff;
        background-color: #ffffff;
        width: 100%;
        height: 100vh;
        text-align: center;
        transition: left 0.3s ease;
        padding: 6rem 0 2rem;
        gap: 0;
        z-index: 999;
        overflow-y: auto;
    }
    
    .nav-menu::before,
    .nav-menu::after {
        display: none !important;
        content: none !important;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        list-style: none;
        margin: 0;
        padding: 0;
        width: 100%;
    }

    .nav-link {
        display: block;
        width: 100%;
        padding: 1.3rem 2rem;
        font-size: 1rem;
        font-weight: 600;
        color: #2c3e50;
        text-decoration: none;
        transition: background 0.2s ease;
        border: none;
        outline: none;
        background: transparent;
        text-align: center;
        box-shadow: none;
        -webkit-tap-highlight-color: transparent;
    }

    .nav-link:hover,
    .nav-link:focus,
    .nav-link:active {
        background-color: #f8f9fa;
        color: #2c5f8d;
        outline: none;
        border: none;
        box-shadow: none;
    }

    .nav-link::after,
    .nav-link::before {
        display: none;
    }

    .logo img {
        height: 48px;
    }

    .navbar.scrolled .logo img {
        height: 43px;
    }

    .brand-name h1 {
        font-size: 1.35rem;
    }

    .brand-name span {
        font-size: 0.6rem;
    }

    .nav-toggle {
        display: flex;
    }

    /* Prevent body scroll when menu is open */
    body.menu-open {
        overflow: hidden;
    }


    .nav-toggle.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-6px, 6px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(45deg) translate(-6px, -6px);
    }

    .hero-video {
        display: block;
    }
    
    .hero::before {
        display: none;
        background: url('images/IMG_6394.jpg') center/cover no-repeat;
        opacity: 0.4;
        z-index: 0;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

    .section-title {
        font-size: 2rem;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .director-content {
        grid-template-columns: 1fr;
    }

    .director-image img {
        height: 400px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .client-logo {
        height: 60px;
    }

    .clients-track {
        gap: 3rem;
    }

    .clients-scroll-wrapper::before,
    .clients-scroll-wrapper::after {
        width: 120px;
    }

    .quality-features {
        grid-template-columns: 1fr;
        padding: 1.5rem;
    }

    .certificates-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .standards-list {
        grid-template-columns: 1fr;
    }

    .why-grid {
        grid-template-columns: 1fr;
    }

    .gallery-masonry {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        grid-auto-rows: 220px;
        min-height: 460px;
    }

    .gallery-filters {
        gap: 0.5rem;
    }

    .filter-btn {
        padding: 0.6rem 1.25rem;
        font-size: 0.85rem;
        white-space: nowrap;
    }

    .lightbox-nav {
        width: 45px;
        height: 45px;
    }

    .lightbox-nav svg {
        width: 22px;
        height: 22px;
    }

    .lightbox-prev {
        left: 0.75rem;
    }

    .lightbox-next {
        right: 0.75rem;
    }

    .lightbox-close {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
        top: 1rem;
        right: 1rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .nav-wrapper {
        padding: 0.7rem 0;
        gap: 0.5rem;
    }

    .brand-container {
        gap: 0.6rem;
    }

    .logo img {
        height: 42px;
    }

    .navbar.scrolled .logo img {
        height: 38px;
    }

    .brand-name h1 {
        font-size: 1.15rem;
        letter-spacing: 2px;
    }

    .brand-name span {
        font-size: 0.55rem;
        margin-top: 2px;
    }

    .footer-logo {
        padding: 0.75rem;
    }

    .footer-logo img {
        height: 50px;
    }

    .hero-title {
        font-size: 1.7rem;
    }

    .contact-form-wrapper {
        padding: 1.5rem;
    }

    .client-logo {
        height: 50px;
    }

    .clients-track {
        gap: 2rem;
    }

    .clients-scroll-wrapper {
        padding: 2.5rem 0;
    }

    .clients-scroll-wrapper::before,
    .clients-scroll-wrapper::after {
        width: 80px;
    }

    .gallery-masonry {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        grid-auto-rows: 240px;
        gap: 1rem;
        min-height: 300px;
    }

    .btn-view-more {
        padding: 0.85rem 2rem;
        font-size: 0.9rem;
    }

    .gallery-filters {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 0.5rem;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

    .gallery-filters::-webkit-scrollbar {
        display: none;
    }

    .filter-btn {
        flex-shrink: 0;
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
        white-space: nowrap;
    }

    .lightbox-content {
        max-width: 95%;
    }

    .lightbox-image {
        max-height: 60vh;
    }

    .lightbox-title {
        font-size: 1.2rem;
    }
}

/* ===========================
   Mobile Service Card Animations (scroll-triggered)
   =========================== */
@media (max-width: 768px) {
    .service-card {
        opacity: 0;
        transform: translateY(30px);
        transition: all 0.6s ease;
    }
    
    .service-card.in-view {
        opacity: 1;
        transform: translateY(-5px);
        box-shadow: var(--shadow-lg);
    }
    
    .service-card:nth-child(1).in-view {
        border-color: var(--color-cyan);
    }
    
    .service-card:nth-child(2).in-view {
        border-color: var(--color-magenta);
    }
    
    .service-card:nth-child(3).in-view {
        border-color: var(--color-yellow);
    }
    
    .service-card:nth-child(4).in-view {
        border-color: var(--color-red);
    }
    
    .service-card:nth-child(5).in-view {
        border-color: var(--accent-color);
    }
    
    .service-card:nth-child(6).in-view {
        border-color: #27ae60;
    }
    
    .service-card.in-view .service-icon {
        animation: iconPulse 0.8s ease forwards;
    }
    
    .service-card:nth-child(1).in-view .service-icon {
        background: linear-gradient(135deg, var(--color-cyan), #0097A7);
    }
    
    .service-card:nth-child(2).in-view .service-icon {
        background: linear-gradient(135deg, var(--color-magenta), #C2185B);
    }
    
    .service-card:nth-child(3).in-view .service-icon {
        background: linear-gradient(135deg, var(--color-yellow), #FBC02D);
    }
    
    .service-card:nth-child(4).in-view .service-icon {
        background: linear-gradient(135deg, var(--color-red), #C62828);
    }
    
    .service-card:nth-child(5).in-view .service-icon {
        background: linear-gradient(135deg, var(--accent-color), #d35400);
    }
    
    .service-card:nth-child(6).in-view .service-icon {
        background: linear-gradient(135deg, #27ae60, #1e8449);
    }
    
    @keyframes iconPulse {
        0% {
            transform: scale(1) rotateY(0deg);
        }
        50% {
            transform: scale(1.1) rotateY(180deg);
        }
        100% {
            transform: scale(1) rotateY(360deg);
        }
    }
}

/* ===========================
   Utility Classes
   =========================== */
.fade-in {
    animation: fadeInUp 1s ease;
    opacity: 1 !important;
}

.hidden {
    display: none;
}

/* Accessibility: Pause video for users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
    .hero-video {
        display: none;
    }
}