/* ===================================
   Valasei Survey Solutions - Main Styles
   =================================== */

/* CSS Variables */

:root {
    --primary-color: #0066cc;
    --secondary-color: #ff6b35;
    --dark-color: #1a1a2e;
    --light-color: #f8f9fa;
    --text-color: #333;
    --text-light: #666;
    --border-color: #e0e0e0;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s ease;
    --header-height: 80px;
}
/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scrollbar-gutter: stable;
    overflow-y: scroll;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background: var(--light-color);
    overflow-x: hidden;
    width: 100%;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

/* ===================================
   Header & Navigation
   =================================== */
.site-title{
    font-family: BankGothic;
    font-size: 80px;
    font-weight: 700;
    letter-spacing: 20px;
    margin: 0;
}
.site-title-ta{
    font-family: krishna;
    font-size: 80px;
    font-weight: 700;
    letter-spacing: 8px;
}
.site-tagline{
    font-family: 'Poppins', sans-serif;
    font-size: 36px;
    font-weight: 500;
    margin-bottom: 14px
}
.heading-left .content-left {
    text-align: left !important;
}
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: var(--transition);
}

.header-content {
    display: flex;
    justify-content: space-between;
    margin: 0;
    align-items: center;
    height: var(--header-height);
    padding: 0 2rem;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Poppins', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}
.logo-image{
    width: 35px;
    height: 35px;
    object-fit: contain;
}
.logo i {
    font-size: 32px;
}

.nav-menu ul {
    display: flex;
    list-style: none;
    gap: 35px;
    align-items: center;
}

.nav-menu a {
    font-weight: 500;
    color: var(--text-color);
    padding: 8px 0;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.nav-menu .dropdown {
    position: relative;
}

.nav-menu .dropdown>a i {
    font-size: 10px;
    margin-left: 5px;
    transition: var(--transition);
}

.nav-menu .dropdown:hover>a i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: -20px;
    background: white;
    min-width: 280px;
    box-shadow: var(--shadow);
    border-radius: 8px;
    padding: 15px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    margin-top: 15px;
}

/* Ensure dropdown items are listed one per line (override inherited nav ul flex) */
.nav-menu .dropdown-menu {
    display: flex;
    flex-direction: column;
    gap: 0;
    min-width: 220px;
}

.nav-menu .dropdown-menu li {
    width: 100%;
}

.nav-menu .dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    width: 100%;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    list-style: none;
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 25px;
    color: var(--text-color);
    transition: var(--transition);
}

.dropdown-menu a::after {
    display: none;
}

.dropdown-menu a:hover {
    background: var(--light-color);
    color: var(--primary-color);
    padding-left: 30px;
}

.dropdown-menu i {
    font-size: 16px;
    width: 20px;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark-color);
    border-radius: 3px;
    transition: var(--transition);
}

/* ===================================
   Hero Section
   =================================== */


.hero {
    position: relative;
    height: 100vh;
    width: 100%;
    overflow: hidden;
    /* Remove display: flex, align-items, justify-content */
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg,
            rgba(2, 14, 28, 0.7),
            rgba(1, 16, 32, 0.4));
    z-index: 2;
}

.hero .container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
    width: 100%;
    max-width: 1200px;
    padding: 0 15px;
}

.hero-content {
    text-align: center;
    color: white;
}

.hero-content h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 46px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content p {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-indicator span {
    display: block;
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 20px;
    position: relative;
}

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

@keyframes scroll-down {

    0%,
    20% {
        transform: translateX(-50%) translateY(0);
        opacity: 0;
    }

    50% {
        opacity: 1;
    }

    100% {
        transform: translateX(-50%) translateY(20px);
        opacity: 0;
    }
}

/* ===================================
   Buttons
   =================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    font-weight: 600;
    border-radius: 50px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    font-size: 16px;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background: transparent;
    color: var(--primary-color);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: white;
    border-color: white;
}

.btn-secondary:hover {
    background: white;
    color: var(--primary-color);
    transform: translateY(-2px);
}

.btn-light {
    background: white;
    color: var(--primary-color);
    border-color: white;
}

.btn-light:hover {
    background: transparent;
    color: white;
    border-color: white;
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
    justify-content: center;
}
/* vision and mission */
/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===================================
   Vision & Mission Section
   =================================== */

.vision-mission-section {
    background: #e8e8e8;
    padding: 80px 0 60px;
}

.vm-layout {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 80px;
    align-items: center;
}

.vm-content h2 {
        font-family: 'Poppins', sans-serif;
    font-size: 46px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 40px;
    letter-spacing: 2px;
}

.vm-statements {
    max-width: 700px;
}

.vm-statements p {
    font-size: 17px;
    line-height: 1.8;
    color: #333333;
    margin-bottom: 20px;
    font-weight: 400;
}

.vm-statements p:last-child {
    margin-bottom: 0;
}

.vm-icon {
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.vm-icon i {
    font-size: 160px;
    color: #1a1a1a;
}

/* ===================================
   Our Values Section
   =================================== */

.our-values-section {
    background: #e8e8e8;
    padding: 60px 0 100px;
}

.values-title {
    font-family: 'Poppins', sans-serif;
    font-size: 46px;
    font-weight: 700;
    color: #1a1a1a;
    text-align: left;
    margin-bottom: 60px;
    letter-spacing: 2px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
}

.value-item {
    text-align: center;
}

.value-icon-wrapper {
    width: 120px;
    height: 120px;
    margin: 0 auto 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.value-icon-wrapper i {
    font-size: 100px;
    color: #1a1a1a;
}

.value-item h3 {
    font-family: 'Arial Black', 'Arial Bold', sans-serif;
    font-size: 24px;
    font-weight: 900;
    color: #1a1a1a;
    margin-bottom: 20px;
    letter-spacing: 1.5px;
}

.value-item p {
    font-size: 16px;
    line-height: 1.7;
    color: #333333;
    font-weight: 400;
    text-align: center;
}

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

@media (max-width: 1024px) {
    .vm-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .vm-icon {
        width: 150px;
        height: 150px;
        margin: 0 auto;
    }

    .vm-icon i {
        font-size: 120px;
    }

    .values-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

@media (max-width: 768px) {
    .vision-mission-section {
        padding: 60px 0 40px;
    }

    .our-values-section {
        padding: 40px 0 80px;
    }

    .vm-content h2,
    .values-title {
        font-size: 36px;
        letter-spacing: 1.5px;
    }

    .vm-statements p {
        font-size: 16px;
    }

    .vm-icon {
        width: 120px;
        height: 120px;
    }

    .vm-icon i {
        font-size: 100px;
    }

    .value-icon-wrapper {
        width: 100px;
        height: 100px;
    }

    .value-icon-wrapper i {
        font-size: 80px;
    }

    .value-item h3 {
        font-size: 20px;
    }

    .value-item p {
        font-size: 15px;
    }
}

@media (max-width: 480px) {

    .vm-content h2,
    .values-title {
        font-size: 28px;
        letter-spacing: 1px;
        margin-bottom: 30px;
    }

    .vm-statements p {
        font-size: 15px;
    }

    .vm-icon {
        width: 100px;
        height: 100px;
    }

    .vm-icon i {
        font-size: 80px;
    }

    .value-icon-wrapper {
        width: 80px;
        height: 80px;
        margin-bottom: 20px;
    }

    .value-icon-wrapper i {
        font-size: 65px;
    }

    .value-item h3 {
        font-size: 18px;
        margin-bottom: 15px;
    }

    .value-item p {
        font-size: 14px;
    }

    .values-grid {
        gap: 40px;
    }
}
/* ===================================
   Sections
   =================================== */

section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 1400px;
    margin: 0 auto 60px;
    text-align: left;
}

.section-tag {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(0, 102, 204, 0.1);
    color: var(--primary-color);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.section-header h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 42px;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 15px;
}

.section-header p {
    font-size: 18px;
    color: var(--text-light);
}

/* ===================================
   Core Services Section
   =================================== */

.core-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto;
}

.core-service-card {
    background: white;
    padding: 50px 40px;
    border-radius: 20px;
    border: 2px solid var(--border-color);
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.core-service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), #0080ff);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.core-service-card:hover::before {
    transform: scaleX(1);
}

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

.service-number {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: rgba(0, 102, 204, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

.service-icon-large {
    width: 90px;
    height: 90px;
    margin: 0 auto 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), #0080ff);
    border-radius: 22px;
    color: white;
    font-size: 42px;
    transition: var(--transition);
}

.core-service-card:hover .service-icon-large {
    transform: rotateY(360deg) scale(1.1);
}
h3{
    margin-bottom: 18px;
}
.core-service-card h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 26px;
    font-weight: 600;
    margin-bottom: 18px;
    color: var(--dark-color);
}

.core-service-card p {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 16px;
}

/* ===================================
   About Home Section
   =================================== */

.about-home-section {
    background: var(--light-color);
}

.about-intro {
    font-size: 18px;
    line-height: 1.9;
    color: var(--text-color);
    margin-bottom: 25px;
    font-weight: 500;
}

.about-description {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 50px;
}

.about-images-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    grid-template-rows: repeat(2, 220px);
    gap: 20px;
}

/* First image full height */
.about-image-item:nth-child(1) {
    grid-row: span 2;
}

/* Image wrapper */
.about-img-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 12px;
}

.about-img-wrapper img {
    width: 100%;
        height: 100%;
        object-fit: contain;
    display: block;
}

.about-image-item {
    position: relative;
}

.about-img-wrapper {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    /* aspect-ratio: 4/3; */
}

.about-img-wrapper:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.about-img-wrapper img {
    width: 100%;
        height: 100%;
        object-fit: contain;
}

.image-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: white;
    padding: 20px 15px 15px;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
}

/* ===================================
   What We Do Section
   =================================== */

.what-we-do-section {
    background: white;
}

.services-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}


.service-list-item {
    display: flex;
    flex-direction: column;
    background: var(--light-color);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
    border: 2px solid transparent;
}

.service-list-item:hover {
    background: white;
    border-color: var(--primary-color);
    transform: translateY(-10px);
    box-shadow: var(--shadow);
}
.service-list-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.service-list-image img {
        width: 100%;
            height: 100%;
            object-fit: contain;
    transition: transform 0.6s ease;
}

.service-list-item:hover .service-list-image img {
    transform: scale(1.1);
}
.service-list-icon {
    width: 70px;
    height: 70px;
    margin: -35px auto 15px;
    border-radius: 16px;
    font-size: 30px;
}

.service-list-content {
    padding: 0 25px 30px;
    text-align: center;
}


.service-list-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), #0080ff);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 36px;
    flex-shrink: 0;
}

.service-list-content h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 24px;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 8px;
}

.service-tagline {
    font-size: 15px;
    color: var(--text-light);
    /* font-style: italic; */
    margin-bottom: 20px;
}

.service-methods {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.service-methods span {
    display: inline-block;
    padding: 8px 18px;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 13px;
    color: var(--text-color);
    transition: var(--transition);
}

.service-list-item:hover .service-methods span {
    background: rgba(0, 102, 204, 0.1);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.industry-links {
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
}

.industry-link-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background: var(--primary-color);
    color: white;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.2);
}

.industry-link-btn:hover {
    background: var(--dark-color);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.3);
}

.industry-link-btn i {
    font-size: 20px;
}
@media (max-width: 1200px) {
    .services-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .services-list {
        grid-template-columns: 1fr;
    }
        .site-tagline {
            font-family: 'Poppins', sans-serif;
            font-size: 16px;
            font-weight: 500;
            margin-bottom: 14px
        }
}


/* ===================================
   Industry Applications Section
   =================================== */

.industry-applications {
    background: white;
    padding: 100px 0;
}

.applications-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.application-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
    aspect-ratio: 1;
}

.application-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-hover);
}

.application-image {
    width: 100%;
    height: 100%;
}

.application-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.6s ease;
}

.application-card:hover .application-image img {
    transform: scale(1.15);
}

.application-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.85), rgba(0, 74, 153, 0.9));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.application-card:hover .application-overlay {
    opacity: 1;
}

.overlay-content {
    text-align: center;
    color: white;
    transform: translateY(20px);
    transition: var(--transition);
}

.application-card:hover .overlay-content {
    transform: translateY(0);
}

.overlay-content i {
    font-size: 60px;
    margin-bottom: 20px;
    display: block;
}

.overlay-content h3 {
    font-size: 24px;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
}

/* ===================================
    Trusted Brand Section
   =================================== */
.dual-slider-section {
    background: white;
        display: flex;
            flex-direction: row;
            align-items: center;
            justify-content: center;
            margin: auto;
            width: auto
}

.image-slider {
    position: relative;
    width: 100%;
    height: 420px;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: var(--shadow);
}

.slider-track {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.8s ease;
}

.slider-track img {
    width: 100%;
    /* must be 100% */
    min-width: 100%;
    /* important for sliding */
    height: 100%;
    object-fit: contain;
    /* or use 'contain' if full image must be visible */
    flex-shrink: 0;
    /* prevents shrinking */
}

@media (max-width: 992px) {
    .image-slider {
        height: 300px;
    }

    .slider-track {
        grid-template-columns: 1fr;
        /* stack on mobile */
    }
}



/* ===================================
    Image slider
   =================================== */
/* MAIN CONTAINER */
.cus-img-slider-box {
    position: relative;
    width: 100%;
    height: 420px;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: var(--shadow);
    background: #fff;
}

/* TRACK */
.cus-img-slider-box .cus-img-slider-track {
    display: flex !important;
    width: 100%;
    height: 100%;
    transition: transform 0.8s ease;
}

/* EACH SLIDE */
.cus-img-slider-box .cus-img-slide {
    flex: 0 0 100% !important;
    width: 100%;
    height: 100%;
}

/* IMAGE */
.cus-img-slider-box .cus-img-slide img {
    width: 100% !important;
    height: 100% !important;
    object-fit: contain;
    display: block;
}
.img_st{
    text-align: center;
    font-style: italic;
    font-weight: 500;
}
/* MOBILE */
@media (max-width: 992px) {
    .cus-img-slider-box {
        height: 300px;
    }
}

/* ===================================
   Equipment Section
   =================================== */

.equipment-section {
    background: var(--light-color);
    padding: 100px 0;
}

.equipment-carousel {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}

.equipment-track {
    overflow: hidden;
    position: relative;
}

.equipment-slide {
    display: none;
    animation: fadeIn 0.5s ease;
}

.equipment-slide.active {
    display: block;
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.equipment-item {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.equipment-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.equipment-img-wrapper {
    height: 220px;
}

.equipment-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.equipment-item:hover .equipment-img-wrapper img {
    transform: scale(1.1);
}

.equipment-item h4 {
    padding: 20px;
    text-align: center;
    font-size: 18px;
    font-weight: 600;
    color: var(--dark-color);
}

.carousel-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-top: 40px;
}

.carousel-btn {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-btn:hover {
    background: var(--dark-color);
    transform: scale(1.1);
}

.carousel-dots {
    display: flex;
    gap: 12px;
}

.dot {
    width: 12px;
    height: 12px;
    background: var(--border-color);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background: var(--primary-color);
    width: 30px;
    border-radius: 6px;
}

.testimonials-section {
    background: linear-gradient(135deg, #2b2f36, #1f2328);
    padding: 120px 0;
    color: #ffffff;
}

.testimonial-slider {
    position: relative;
    max-width: 800px;
    margin: auto;
    text-align: center;
}

.testimonial-wrapper {
    position: relative;
    overflow: hidden;
}

.testimonial-slide {
    display: none;
    padding: 40px 20px;
}

.testimonial-slide.active {
    display: block;
}

.testimonial-text {
    font-size: 20px;
    line-height: 1.8;
    margin-bottom: 30px;
    color: #ffffff;
}

.testimonial-author h4 {
    font-size: 20px;
    font-weight: 600;
    color: #ffffff;
}

.testimonial-author p {
    font-size: 15px;
    color: #d1d5db;
}
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    font-size: 28px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: 0.3s ease;
}

.slider-btn:hover {
    background: rgba(255, 255, 255, 0.25);
}

.prev {
    left: -70px;
}

.next {
    right: -70px;
}

@media (max-width: 768px) {
    .prev {
        left: 0;
    }

    .next {
        right: 0;
    }
}
.testimonial-slide {
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
    position: absolute;
    width: 100%;
    left: 0;
    top: 0;
}

.testimonial-wrapper {
    position: relative;
    overflow: hidden;
    transition: height 0.4s ease;
}

.testimonial-slide.active {
    opacity: 1;
    position: relative;
}

/* ===================================
   Industry Selection Section
   =================================== */

.industry-selection-section {
    min-height: 60vh;
    display: flex;
    align-items: center;
    background: white;
    padding: 100px 0;
}

.industry-selection-menu {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.industry-option {
    display: block;
    padding: 40px 50px;
    background: var(--light-color);
    border: 3px solid transparent;
    border-radius: 16px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.industry-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 102, 204, 0.1), transparent);
    transition: var(--transition);
}

.industry-option:hover::before {
    left: 100%;
}

.industry-option:hover {
    background: white;
    border-color: var(--primary-color);
    transform: translateX(15px);
    box-shadow: var(--shadow-hover);
}

.industry-option span {
    font-family: 'Poppins', sans-serif;
    font-size: 42px;
    font-weight: 700;
    color: var(--dark-color);
    transition: var(--transition);
    display: block;
}

.industry-option:hover span {
    color: var(--primary-color);
    transform: scale(1.05);
}

/* ===================================
   Solutions Glimpse Section
   =================================== */

.solutions-glimpse {
    background: var(--light-color);
    padding: 80px 0;
}

.glimpse-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

.glimpse-card {
    background: white;
    padding: 35px 30px;
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.glimpse-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-left-width: 6px;
}

.glimpse-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 15px;
    line-height: 1.4;
}

.glimpse-card p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 20px;
}

.learn-more-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
}

.learn-more-link:hover {
    gap: 12px;
}

.learn-more-link i {
    font-size: 14px;
    transition: var(--transition);
}

/* ===================================
   Activity Detail Sections
   =================================== */

.activity-detail {
    padding: 80px 0;
    background: white;
}

.activity-detail.alt-bg {
    background: var(--light-color);
}

.activity-content-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: start;
}

.activity-content-wrapper.reverse {
    direction: rtl;
}

.activity-content-wrapper.reverse>* {
    direction: ltr;
}

.activity-text h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 32px;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 25px;
    line-height: 1.3;
}

.activity-methods {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 25px;
}

.activity-methods span {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 102, 204, 0.1);
    border: 1px solid rgba(0, 102, 204, 0.2);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    color: var(--primary-color);
}

.activity-text h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--dark-color);
    margin-top: 30px;
    margin-bottom: 15px;
}

.activity-text p {
    font-size: 16px;
    line-height: 1.9;
    color: var(--text-color);
    margin-bottom: 20px;
}

.benefit-list {
    list-style: none;
    margin: 20px 0;
    padding-left: 0;
}

.benefit-list li {
    padding: 12px 0;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-color);
    border-bottom: 1px solid var(--border-color);
}

.benefit-list li:last-child {
    border-bottom: none;
}

.benefit-list strong {
    color: var(--primary-color);
    font-weight: 600;
}

.deliverables {
    background: var(--light-color);
    padding: 25px 30px;
    border-radius: 12px;
    margin-top: 30px;
    border-left: 4px solid var(--secondary-color);
}

.deliverables h4 {
    font-size: 20px;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 15px;
}

.deliverables p {
    margin-bottom: 0;
}

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

.deliverables ul li {
    padding: 8px 0 8px 25px;
    position: relative;
    line-height: 1.7;
}

.deliverables ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

.conclusion-text {
    font-style: italic;
    color: var(--text-light);
    margin-top: 25px;
}

/* ===================================
   Features Section
   =================================== */

.features {
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.feature-card {
    padding: 40px 30px;
    background: white;
    border-radius: 16px;
    border: 2px solid var(--border-color);
    transition: var(--transition);
    text-align: center;
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), #0080ff);
    border-radius: 20px;
    color: white;
    font-size: 36px;
    transition: var(--transition);
}

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

.feature-card h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--dark-color);
}

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

/* ===================================
   Services Preview
   =================================== */

.services-preview {
    background: var(--light-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-item {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.service-item:hover .service-image img {
    transform: scale(1.1);
}

.service-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.8), rgba(0, 74, 153, 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.service-item:hover .service-overlay {
    opacity: 1;
}

.service-overlay i {
    font-size: 60px;
    color: white;
    transform: scale(0.8);
    transition: var(--transition);
}

.service-item:hover .service-overlay i {
    transform: scale(1);
}

.service-content {
    padding: 30px;
}

.service-content h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--dark-color);
}

.service-content p {
    color: var(--text-light);
}

/* ===================================
   Stats Section
   =================================== */

.stats-section {
    background: linear-gradient(135deg, var(--dark-color) 0%, #2a2a3e 100%);
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 50px;
    text-align: center;
}

.stat-item {
    padding: 20px;
}

.stat-number {
    font-family: 'Poppins', sans-serif;
    font-size: 56px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.stat-number::after {
    content: '+';
}

.stat-label {
    font-size: 18px;
    opacity: 0.9;
}

/* ===================================
   CTA Section
   =================================== */

.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0080ff 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 20px;
    margin-bottom: 35px;
    opacity: 0.95;
}

/* ===================================
   Page Header
   =================================== */

.page-header {
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, #004a99 100%);
    color: white;
    text-align: center;
    margin-top: var(--header-height);
    overflow: hidden;
}

.page-header .container {
    position: relative;
    z-index: 3;
}

.page-header-content {
    position: relative;
    z-index: 3;
}

.page-header-content h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 52px;
    font-weight: 700;
    margin-bottom: 20px;
    z-index: 3;
}

.page-header-content p {
    font-size: 20px;
    opacity: 0.95;
}

/* ===================================
   About Page
   =================================== */

.about-content {
    background: white;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 38px;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 20px;
    text-align: left;
    margin-left: 0 !important;
}

.about-text p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 20px;
}

.about-features {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.about-feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.about-feature-item i {
    color: var(--secondary-color);
    font-size: 20px;
}

.about-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-hover);
}

.image-decoration {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 200px;
    height: 200px;
    background: var(--secondary-color);
    opacity: 0.15;
    border-radius: 20px;
    z-index: -1;
}

.mission-vision {
    background: var(--light-color);
}

.mv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 40px;
}

.mv-card {
    background: white;
    padding: 50px 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.mv-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.mv-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), #0080ff);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 32px;
    margin-bottom: 25px;
}

.mv-card h3 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.mv-card p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-light);
}

.team-section {
    background: white;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 35px;
}

.team-member {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.member-image {
    height: 300px;
    overflow: hidden;
}

.member-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.team-member:hover .member-image img {
    transform: scale(1.1);
}

.member-info {
    padding: 25px;
    text-align: center;
}

.member-info h4 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--dark-color);
}

.member-info p {
    color: var(--text-light);
    margin-bottom: 15px;
}

.member-social {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.member-social a {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light-color);
    border-radius: 50%;
    color: var(--text-color);
    transition: var(--transition);
}

.member-social a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

.values-section {
    background: var(--light-color);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
}

.value-card {
    background: white;
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.value-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.value-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: rgba(0, 102, 204, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 32px;
    transition: var(--transition);
}

.value-card:hover .value-icon {
    background: var(--primary-color);
    color: white;
    transform: rotateY(360deg);
}

.value-card h4 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--dark-color);
}

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

/* ===================================
   Solutions Pages
   =================================== */

.industry-solutions,
.instrumentation-section {
    background: white;
}

.solution-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 100px;
}

.solution-item:last-child {
    margin-bottom: 0;
}

.solution-item.reverse {
    direction: rtl;
}

.solution-item.reverse>* {
    direction: ltr;
}

.solution-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), #0080ff);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 32px;
    margin-bottom: 25px;
}

.solution-content h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 36px;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 20px;
}

.solution-content p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 25px;
}

.solution-features {
    list-style: none;
    margin-bottom: 30px;
}

.solution-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-size: 16px;
    color: var(--text-color);
}

.solution-features i {
    color: var(--secondary-color);
    font-size: 18px;
}

.instrumentation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 40px;
}

.instrument-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.instrument-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.instrument-image {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.instrument-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.instrument-card:hover .instrument-image img {
    transform: scale(1.1);
}

.instrument-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.85), rgba(0, 74, 153, 0.85));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.instrument-card:hover .instrument-overlay {
    opacity: 1;
}

.instrument-overlay i {
    font-size: 56px;
    color: white;
    transform: scale(0.8);
    transition: var(--transition);
}

.instrument-card:hover .instrument-overlay i {
    transform: scale(1);
}

.instrument-content {
    padding: 30px;
}

.instrument-content h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.instrument-content>p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-light);
    margin-bottom: 20px;
}

.instrument-features {
    list-style: none;
    margin-bottom: 20px;
}

.instrument-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    font-size: 14px;
    color: var(--text-color);
}

.instrument-features i {
    color: var(--primary-color);
    font-size: 8px;
}

.instrument-applications {
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
    font-size: 14px;
    color: var(--text-light);
}

.instrument-applications strong {
    color: var(--primary-color);
}

.software-section {
    background: var(--light-color);
}

.software-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.software-card {
    background: white;
    padding: 35px 25px;
    border-radius: 16px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.software-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.software-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: rgba(0, 102, 204, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 32px;
    transition: var(--transition);
}

.software-card:hover .software-icon {
    background: var(--primary-color);
    color: white;
    transform: rotateY(360deg);
}

.software-card h4 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--dark-color);
}

.software-card p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-light);
}

.tech-advantages {
    background: white;
}

.advantages-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.advantages-text h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 38px;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 20px;
}

.advantages-text>p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 40px;
}

.advantage-items {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.advantage-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.advantage-number {
    min-width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
}

.advantage-content h4 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--dark-color);
}

.advantage-content p {
    color: var(--text-light);
    font-size: 15px;
}

/* ===================================
   Contact Page
   =================================== */

.contact-section {
    background: white;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-info h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 38px;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 20px;
}

.contact-info>p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-detail-item {
    display: flex;
    gap: 20px;
}

.contact-icon {
    min-width: 50px;
    height: 50px;
    background: rgba(0, 102, 204, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 22px;
}

.contact-text h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--dark-color);
}

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

.social-links-large {
    margin-top: 40px;
}

.social-links-large h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.social-buttons {
    display: flex;
    gap: 15px;
}

.social-btn {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 102, 204, 0.1);
    border-radius: 12px;
    color: var(--primary-color);
    font-size: 20px;
    transition: var(--transition);
}

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

.contact-form-card {
    background: var(--light-color);
    padding: 45px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.contact-form-card h3 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.form-subtitle {
    color: var(--text-light);
    margin-bottom: 30px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--dark-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition);
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

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

.checkbox-group {
    margin-top: 10px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 15px;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.form-message {
    margin-top: 15px;
    padding: 15px;
    border-radius: 10px;
    display: none;
    font-weight: 500;
}

.form-message.success {
    display: block;
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    display: block;
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.map-section {
    background: var(--light-color);
    padding: 80px 0;
}

.map-title {
    font-family: 'Poppins', sans-serif;
    font-size: 36px;
    font-weight: 700;
    color: var(--dark-color);
    text-align: center;
    margin-bottom: 40px;
}

.map-wrapper {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-hover);
}

.faq-section {
    background: white;
}

.faq-grid {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 20px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--primary-color);
}

.faq-question {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.faq-question h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark-color);
    margin: 0;
}

.faq-question i {
    color: var(--primary-color);
    font-size: 14px;
    transition: var(--transition);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 30px 25px;
    color: var(--text-light);
    line-height: 1.8;
}

/* ===================================
   Footer
   =================================== */

.footer {
    background: var(--dark-color);
    color: white;
    padding-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 50px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Poppins', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: white;
    margin-bottom: 20px;
}

.footer-logo i {
    font-size: 32px;
    color: var(--secondary-color);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-section h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section ul a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-section ul a:hover {
    color: white;
    padding-left: 5px;
}

.contact-info i {
    width: 20px;
    color: var(--secondary-color);
    margin-right: 10px;
}

.social-links {
    display: flex;
    gap: 12px;
}

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

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 0;
    flex-wrap: wrap;
    gap: 20px;
}

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

.footer-bottom-links {
    display: flex;
    gap: 25px;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-bottom-links a:hover {
    color: white;
}

/* ===================================
   Lazy Load Images
   =================================== */

.lazy-load {
    position: relative;
    background: #f0f0f0;
}

.lazy-load img {
    opacity: 1;
    transition: opacity 0.5s ease;
}

.lazy-load.loaded img {
    opacity: 1;
}

.lazy-load::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.lazy-load.loaded::before {
    display: none;
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* ===================================
   Animations
   =================================== */

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

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

@keyframes slideRight {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }

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

@keyframes slideLeft {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

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

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

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

.fade-in {
    animation: fadeIn 0.8s ease forwards;
}

[data-animation="slide-up"] {
    opacity: 0;
    animation: slideUp 0.8s ease forwards;
}

[data-animation="slide-down"] {
    opacity: 0;
    animation: slideDown 0.8s ease forwards;
}

[data-animation="slide-right"] {
    opacity: 0;
    animation: slideRight 0.8s ease forwards;
}

[data-animation="slide-left"] {
    opacity: 0;
    animation: slideLeft 0.8s ease forwards;
}

[data-animation="fade-in"] {
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
}

[data-animation="zoom-in"] {
    opacity: 0;
    animation: zoomIn 0.8s ease forwards;
}

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

@media (max-width: 1024px) {
    .hero-content h1 {
        font-size: 48px;
    }

    .about-grid,
    .contact-grid,
    .solution-item,
    .advantages-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .solution-item.reverse {
        direction: ltr;
    }

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

    .service-list-item {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .service-list-icon {
        margin: 0 auto;
    }

    .service-list-content {
        text-align: center;
    }

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

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

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 280px;
        height: calc(100vh - var(--header-height));
        background: white;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
        transition: var(--transition);
        padding: 30px 0;
        overflow-y: auto;
    }

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

    .nav-menu ul {
        flex-direction: column;
        gap: 0;
        align-items: flex-start;
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-menu a {
        display: block;
        padding: 15px 30px;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: var(--light-color);
        margin-top: 0;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero .container {
        padding: 0 15px;
        max-width: 100%;
    }

    .hero-content {
        width: 100%;
        overflow: hidden;
        padding: 0;
    }

    .hero-content h1 {
        font-size: 36px;
        overflow-wrap: break-word;
        word-wrap: break-word;
    }

    .site-title {
        letter-spacing: 10px;
        display: block;
        width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .site-title-ta {
        letter-spacing: 4px;
        display: block;
        width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .hero-content p {
        font-size: 18px;
    }

    .section-header h2 {
        font-size: 32px;
    }

    .page-header-content h1 {
        font-size: 36px;
    }

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

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

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

    .service-list-item {
        padding: 30px 20px;
    }

    .industry-links {
        flex-direction: column;
    }

    .industry-link-btn {
        width: 100%;
        justify-content: center;
    }

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

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

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

    .industry-option span {
        font-size: 32px;
    }

    .activity-content-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .activity-content-wrapper.reverse {
        direction: ltr;
    }
}
@media (max-width: 992px) {

    .about-images-grid {
        grid-template-columns: 1fr 1fr;
        grid-auto-rows: 180px;
        gap: 15px;
    }

    .about-image-item:nth-child(1) {
        grid-column: span 2;
        grid-row: span 1;
    }
}
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        grid-template-areas:
                "image"
                "text";
    }

    .about-image {
        margin-top: 40px;
    }
}

@media (max-width: 576px) {

    .about-images-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 220px;
    }

    .about-image-item:nth-child(1) {
        grid-column: span 1;
    }
}
@media (max-width: 480px) {
    .hero-content {
        width: 100%;
        overflow: hidden;
    }
    
    .hero-content h1 {
        font-size: 50px;
        text-align: center;
        overflow-wrap: break-word;
        word-wrap: break-word;
    }
    .site-title{
        font-size: 50px;
        letter-spacing: 6px;
        display: block;
        width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .site-title-ta{
        font-size: 50px;
        letter-spacing: 2px;
        display: block;
        width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
    }

    .stat-number {
        font-size: 42px;
    }

    .contact-form-card {
        padding: 30px 25px;
    }

    .industry-option {
        padding: 30px 25px;
    }

    .industry-option span {
        font-size: 24px;
    }

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

    .activity-text h2 {
        font-size: 24px;
    }

    .activity-text h3 {
        font-size: 19px;
    }
}