/* ====================================
   Shant Brothers Engineering Website
   Modern B2B Corporate Design
   Color Scheme: White, Dark Blue, Light Grey
   ==================================== */

/* ====================================
   CSS Variables & Reset
   ==================================== */
:root {
    --primary-blue: #1a365d;
    --secondary-blue: #2c5282;
    --light-blue: #4299e1;
    --dark-grey: #2d3748;
    --medium-grey: #718096;
    --light-grey: #e2e8f0;
    --very-light-grey: #f7fafc;
    --white: #ffffff;
    --success-green: #38a169;
    --whatsapp-green: #25D366;
    --error-red: #e53e3e;
    
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --transition-speed: 0.3s;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --box-shadow-hover: 0 10px 20px rgba(0, 0, 0, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    color: var(--dark-grey);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

ul {
    list-style: none;
}

/* ====================================
   Container & Layout
   ==================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

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

.bg-light {
    background-color: var(--very-light-grey);
}

/* ====================================
   Header & Navigation
   ==================================== */
.header {
    background-color: var(--white);
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all var(--transition-speed) ease;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-placeholder {
    width: 60px;
    height: 60px;
    /* background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue)); */
    /* border-radius: 10px; */
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 0px;
}


.company-name h1 {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-blue);
    line-height: 1.2;
    margin-bottom: 2px;
}

.company-tagline {
    font-size: 12px;
    color: var(--medium-grey);
    font-weight: 500;
}

/* Desktop Navigation */
.nav-desktop ul {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-desktop a {
    font-size: 15px;
    font-weight: 500;
    color: var(--dark-grey);
    padding: 8px 0;
    position: relative;
}

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

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

.nav-desktop a.active {
    color: var(--primary-blue);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--primary-blue);
    cursor: pointer;
}

/* Mobile Navigation */
.nav-mobile {
    display: none;
    background-color: var(--white);
    box-shadow: var(--box-shadow);
    position: relative;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 999;
}

.nav-mobile.active {
    display: block;
}

.nav-mobile ul {
    padding: 20px;
}

.nav-mobile li {
    border-bottom: 1px solid var(--light-grey);
}

.nav-mobile a {
    display: block;
    padding: 15px;
    font-size: 16px;
    font-weight: 500;
    color: var(--dark-grey);
}

.nav-mobile a.active {
    color: var(--primary-blue);
    background-color: var(--very-light-grey);
}

/* ====================================
   Hero Section
   ==================================== */
.hero {
    position: relative;
    height: 600px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    background-image: url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-blend-mode: overlay;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.9) 0%, rgba(44, 82, 130, 0.85) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 40px;
    font-weight: 400;
    opacity: 0.95;
}

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

/* Fade-in Animations */
.fade-in {
    animation: fadeIn 0.8s ease-in;
}

.fade-in-delay {
    animation: fadeIn 1s ease-in 0.3s both;
}

.fade-in-delay-2 {
    animation: fadeIn 1s ease-in 0.6s both;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ====================================
   Buttons
   ==================================== */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    border: none;
    text-align: center;
}

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

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

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

.btn-secondary:hover {
    background-color: var(--primary-blue);
    color: var(--white);
}

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

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

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

.btn-outline-white:hover {
    background-color: var(--white);
    color: var(--primary-blue);
}

.btn-small {
    padding: 10px 20px;
    font-size: 14px;
}

.btn-large {
    padding: 16px 40px;
    font-size: 18px;
}

.btn i {
    margin-right: 8px;
}

/* ====================================
   Section Headers
   ==================================== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.section-header p {
    font-size: 18px;
    color: var(--medium-grey);
    max-width: 700px;
    margin: 0 auto;
}

.page-header {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--white);
    padding: 80px 0 60px;
    text-align: center;
}

.page-header h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 18px;
    opacity: 0.9;
}

/* ====================================
   Product Cards
   ==================================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.product-card {
    background-color: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: all var(--transition-speed) ease;
}

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

.product-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background-color: var(--light-grey);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-speed) ease;
}

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

.product-info {
    padding: 25px;
}

.product-info h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.product-info p {
    font-size: 15px;
    color: var(--medium-grey);
    line-height: 1.6;
}

/* ====================================
   Feature Cards
   ==================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--white);
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: all var(--transition-speed) ease;
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 36px;
}

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

.feature-card p {
    font-size: 15px;
    color: var(--medium-grey);
    line-height: 1.6;
}

/* ====================================
   Partners Section
   ==================================== */
.partners-section {
    background-color: var(--white);
}

.highlight-text {
    font-size: 20px;
    color: var(--secondary-blue);
    font-weight: 600;
}

.partners-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.partner-category {
    text-align: center;
    padding: 30px;
    background-color: var(--very-light-grey);
    border-radius: 12px;
    transition: all var(--transition-speed) ease;
}

.partner-category:hover {
    background-color: var(--white);
    box-shadow: var(--box-shadow);
}

.partner-category i {
    font-size: 48px;
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.partner-category h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.partner-category p {
    font-size: 15px;
    color: var(--medium-grey);
}

/* ====================================
   Why Choose Us Section
   ==================================== */
.why-choose-us {
    background-color: var(--very-light-grey);
}

/* ====================================
   Call to Action Section
   ==================================== */
.cta-section {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.cta-content h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.95;
}

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

/* ====================================
   About Page Styles
   ==================================== */
.about-intro {
    background-color: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.about-text .lead {
    font-size: 20px;
    color: var(--secondary-blue);
    font-weight: 600;
    margin-bottom: 25px;
}

.about-text p {
    font-size: 16px;
    color: var(--dark-grey);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-image {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.about-image img {
    width: 100%;
    height: auto;
}

/* Mission & Vision */
.mission-vision {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--white);
}

.mv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.mv-card {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.mv-icon {
    width: 70px;
    height: 70px;
    background-color: var(--white);
    color: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin-bottom: 25px;
}

.mv-card h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
}

.mv-card p {
    font-size: 16px;
    margin-bottom: 20px;
    line-height: 1.8;
}

.mv-card ul {
    list-style: none;
    padding-left: 0;
}

.mv-card li {
    font-size: 15px;
    margin-bottom: 12px;
    padding-left: 30px;
    position: relative;
    line-height: 1.6;
}

.mv-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    font-weight: 700;
    color: var(--white);
}

/* Industries Section */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.industry-card {
    background-color: var(--white);
    padding: 35px 25px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: all var(--transition-speed) ease;
}

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

.industry-card i {
    font-size: 48px;
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.industry-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 12px;
}

.industry-card p {
    font-size: 14px;
    color: var(--medium-grey);
    line-height: 1.6;
}

/* Strengths List */
.strengths-list {
    max-width: 900px;
    margin: 0 auto;
}

.strength-item {
    display: flex;
    gap: 30px;
    align-items: flex-start;
    margin-bottom: 40px;
    padding: 30px;
    background-color: var(--white);
    border-radius: 12px;
    box-shadow: var(--box-shadow);
    transition: all var(--transition-speed) ease;
}

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

.strength-number {
    font-size: 48px;
    font-weight: 800;
    color: var(--primary-blue);
    opacity: 0.2;
    min-width: 80px;
}

.strength-content h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.strength-content p {
    font-size: 15px;
    color: var(--medium-grey);
    line-height: 1.7;
}

/* ====================================
   Catalog Page Styles
   ==================================== */
.catalog-filters {
    background-color: var(--white);
    padding: 30px 0;
    border-bottom: 2px solid var(--light-grey);
    position: sticky;
    top: 90px;
    z-index: 100;
}

.filter-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-btn {
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 500;
    border: 2px solid var(--light-grey);
    background-color: var(--white);
    color: var(--dark-grey);
    border-radius: 30px;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
}

.filter-btn:hover {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

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

.catalog-section {
    background-color: var(--very-light-grey);
}

.catalog-category {
    margin-bottom: 80px;
}

.category-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 40px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--primary-blue);
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.catalog-card {
    background-color: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: all var(--transition-speed) ease;
}

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

.catalog-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background-color: var(--light-grey);
}

.catalog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-speed) ease;
}

.catalog-card:hover .catalog-image img {
    transform: scale(1.08);
}

.catalog-info {
    padding: 25px;
}

.catalog-info h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 12px;
}

.catalog-info p {
    font-size: 14px;
    color: var(--medium-grey);
    line-height: 1.6;
    margin-bottom: 20px;
}

/* ====================================
   Enquiry Form Styles
   ==================================== */
.enquiry-section {
    background-color: var(--very-light-grey);
}

.enquiry-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
    align-items: flex-start;
}

.enquiry-info {
    background-color: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 120px;
}

.enquiry-info h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 30px;
}

.enquiry-benefits {
    margin-bottom: 40px;
}

.benefit-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    margin-bottom: 25px;
}

.benefit-item i {
    font-size: 24px;
    color: var(--success-green);
    margin-top: 5px;
}

.benefit-item h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 5px;
}

.benefit-item p {
    font-size: 14px;
    color: var(--medium-grey);
}

.direct-contact {
    border-top: 2px solid var(--light-grey);
    padding-top: 30px;
}

.direct-contact h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
    background-color: var(--very-light-grey);
    border-radius: 8px;
    transition: all var(--transition-speed) ease;
}

.contact-method:hover {
    background-color: var(--light-grey);
    transform: translateX(5px);
}

.contact-method i {
    font-size: 20px;
    color: var(--primary-blue);
}

.contact-method.whatsapp i {
    color: var(--whatsapp-green);
}

.enquiry-form-container {
    background-color: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--box-shadow);
}

.enquiry-form .form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--dark-grey);
    margin-bottom: 8px;
}

.required {
    color: var(--error-red);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    font-size: 15px;
    border: 2px solid var(--light-grey);
    border-radius: 8px;
    font-family: var(--font-primary);
    transition: all var(--transition-speed) ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

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

.form-actions {
    margin-top: 30px;
}

.success-message {
    text-align: center;
    padding: 60px 40px;
}

.success-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 30px;
    background-color: var(--success-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 48px;
}

.success-message h3 {
    font-size: 32px;
    font-weight: 700;
    color: var(--success-green);
    margin-bottom: 15px;
}

.success-message p {
    font-size: 18px;
    color: var(--medium-grey);
    margin-bottom: 30px;
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.info-card {
    background-color: var(--white);
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--box-shadow);
}

.info-card i {
    font-size: 48px;
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.info-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.info-card p {
    font-size: 15px;
    color: var(--medium-grey);
    line-height: 1.6;
}

/* ====================================
   Contact Page Styles
   ==================================== */
.contact-section {
    background-color: var(--very-light-grey);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: flex-start;
}

.contact-info-panel {
    background-color: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--box-shadow);
}

.contact-info-panel h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.contact-info-panel > p {
    font-size: 16px;
    color: var(--medium-grey);
    margin-bottom: 40px;
    line-height: 1.7;
}

.contact-details {
    margin-bottom: 40px;
}

.contact-detail-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    align-items: flex-start;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
    flex-shrink: 0;
}

.contact-text h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 8px;
}

.contact-text p,
.contact-text a {
    font-size: 15px;
    color: var(--medium-grey);
    line-height: 1.7;
}

.contact-text a:hover {
    color: var(--primary-blue);
}

.quick-action-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 15px;
}

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px 15px;
    border-radius: 12px;
    background-color: var(--very-light-grey);
    transition: all var(--transition-speed) ease;
}

.action-btn i {
    font-size: 32px;
}

.action-btn span {
    font-size: 14px;
    font-weight: 600;
}

.whatsapp-action {
    background-color: rgba(37, 211, 102, 0.1);
    color: var(--whatsapp-green);
}

.whatsapp-action:hover {
    background-color: var(--whatsapp-green);
    color: var(--white);
    transform: translateY(-3px);
}

.call-action {
    background-color: rgba(26, 54, 93, 0.1);
    color: var(--primary-blue);
}

.call-action:hover {
    background-color: var(--primary-blue);
    color: var(--white);
    transform: translateY(-3px);
}

.email-action {
    background-color: rgba(113, 128, 150, 0.1);
    color: var(--medium-grey);
}

.email-action:hover {
    background-color: var(--dark-grey);
    color: var(--white);
    transform: translateY(-3px);
}

.quick-contact-form {
    background-color: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--box-shadow);
}

.quick-contact-form h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.quick-contact-form > p {
    font-size: 15px;
    color: var(--medium-grey);
    margin-bottom: 30px;
}

.map-section {
    background-color: var(--very-light-grey);
    padding: 60px 0;
}

.section-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-blue);
    text-align: center;
    margin-bottom: 10px;
}

.section-subtitle {
    font-size: 16px;
    color: var(--medium-grey);
    text-align: center;
    margin-bottom: 40px;
}

.map-container {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    max-width: 1200px;
    margin: 0 auto;
}

/* ====================================
   Footer
   ==================================== */
.footer {
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-section p {
    font-size: 14px;
    line-height: 1.7;
    opacity: 0.9;
    margin-bottom: 15px;
}

.footer-gst {
    font-size: 13px;
    padding: 10px 15px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    margin-top: 15px;
}

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

.footer-links a {
    font-size: 14px;
    opacity: 0.9;
    transition: all var(--transition-speed) ease;
}

.footer-links a:hover {
    opacity: 1;
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    gap: 12px;
    margin-bottom: 15px;
    font-size: 14px;
    line-height: 1.6;
}

.footer-contact i {
    margin-top: 3px;
    opacity: 0.8;
}

.footer-contact a {
    opacity: 0.9;
}

.footer-contact a:hover {
    opacity: 1;
}

.social-links {
    margin-top: 20px;
}

.whatsapp-btn {
    display: inline-block;
    width: 50px;
    height: 50px;
    background-color: var(--whatsapp-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    transition: all var(--transition-speed) ease;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 14px;
    opacity: 0.8;
}

/* ====================================
   Floating WhatsApp Button
   ==================================== */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: var(--whatsapp-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 32px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    transition: all var(--transition-speed) ease;
    animation: pulse 2s infinite;
}

.floating-whatsapp:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.6);
    }
}

/* ====================================
   Responsive Design
   ==================================== */
@media (max-width: 768px) {
    /* Mobile Navigation */
    .nav-desktop {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    /* Header */
    .company-name h1 {
        font-size: 16px;
    }
    
    .company-tagline {
        font-size: 11px;
    }
    
    .logo-placeholder {
        width: 50px;
        height: 50px;
        font-size: 22px;
    }
    
    /* Hero */
    .hero {
        height: 450px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    /* Sections */
    .section {
        padding: 50px 0;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    .section-header p {
        font-size: 16px;
    }
    
    /* Grids */
    .products-grid,
    .features-grid,
    .catalog-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* About */
    .about-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .mv-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    /* Enquiry & Contact */
    .enquiry-wrapper,
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .enquiry-info {
        position: static;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* Catalog Filters */
    .catalog-filters {
        position: static;
    }
    
    .filter-buttons {
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
    }
    
    .filter-btn {
        flex-shrink: 0;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    /* Floating WhatsApp */
    .floating-whatsapp {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
        font-size: 28px;
    }
    
    /* Page Header */
    .page-header h1 {
        font-size: 32px;
    }
    
    .page-header p {
        font-size: 16px;
    }
    
    /* Buttons */
    .btn {
        width: 100%;
        padding: 12px 24px;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 24px;
    }
    
    .section-header h2 {
        font-size: 24px;
    }
    
    .page-header h1 {
        font-size: 28px;
    }
    
    .enquiry-form-container,
    .quick-contact-form,
    .contact-info-panel {
        padding: 25px;
    }
}

/* ====================================
   Print Styles
   ==================================== */
@media print {
    .header,
    .nav-mobile,
    .floating-whatsapp,
    .cta-section,
    .enquiry-form,
    .filter-buttons {
        display: none;
    }
    
    .catalog-card,
    .product-card {
        break-inside: avoid;
    }
}
/* ============================================================
   NEW STYLES - Catalog Gallery, Lightbox, Companies, Enquiry
   ============================================================ */

/* ── Catalog Topbar ─────────────────────────────────────────── */
.catalog-topbar {
    background: #fff;
    border-bottom: 1px solid #e2e8f0;
    padding: 18px 0;
    position: sticky;
    top: 70px;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,0.07);
}
.catalog-topbar-inner {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.catalog-search-wrap {
    flex: 1;
    min-width: 220px;
    position: relative;
    display: flex;
    align-items: center;
}
.catalog-search-wrap .search-icon {
    position: absolute;
    left: 14px;
    color: #718096;
    font-size: 15px;
}
#catalogSearch {
    width: 100%;
    padding: 10px 40px 10px 38px;
    border: 2px solid #e2e8f0;
    border-radius: 30px;
    font-size: 14px;
    font-family: inherit;
    transition: border 0.2s, box-shadow 0.2s;
    background: #f8fafc;
    color: #2d3748;
}
#catalogSearch:focus {
    outline: none;
    border-color: #1a365d;
    box-shadow: 0 0 0 3px rgba(26,54,93,0.12);
    background: #fff;
}
.search-clear {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    cursor: pointer;
    color: #a0aec0;
    display: flex;
    align-items: center;
    font-size: 14px;
    padding: 4px;
}
.search-clear:hover { color: #e53e3e; }

.btn-download-catalog {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #c53030 0%, #e53e3e 100%);
    color: #fff;
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.25s;
    box-shadow: 0 3px 10px rgba(197,48,48,0.3);
}
.btn-download-catalog:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(197,48,48,0.4);
    color: #fff;
}
.btn-download-catalog i { font-size: 16px; }

.catalog-count {
    font-size: 13px;
    color: #718096;
    padding-top: 6px;
}
.catalog-count span { font-weight: 700; color: #1a365d; }

/* ── Catalog Gallery Grid ────────────────────────────────────── */
.catalog-gallery-section { padding-top: 30px; padding-bottom: 50px; }

.catalog-gallery-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
}
@media (max-width: 1199px) { .catalog-gallery-grid { grid-template-columns: repeat(5, 1fr); } }
@media (max-width: 991px)  { .catalog-gallery-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 767px)  { .catalog-gallery-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 480px)  { .catalog-gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; } }

.gallery-item {
    background: #fff;
    border: 1px solid #e8edf3;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
}
.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    border-color: #bee3f8;
}
.gallery-img-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    background: #f7f9fc;
}
.gallery-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}
.gallery-item:hover .gallery-img-wrap img { transform: scale(1.08); }

.gallery-zoom-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    background: rgba(26,54,93,0.80);
    color: #fff;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: transform 0.25s;
    pointer-events: none;
}
.gallery-item:hover .gallery-zoom-icon { transform: translate(-50%, -50%) scale(1); }

.gallery-info {
    padding: 8px 8px 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}
.gallery-name {
    font-size: 11px;
    font-weight: 600;
    color: #2d3748;
    text-align: center;
    line-height: 1.3;
    margin: 0;
    word-break: break-word;
}
.btn-enquire-small {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: linear-gradient(135deg, #1a365d 0%, #2c5282 100%);
    color: #fff;
    font-size: 10px;
    font-weight: 600;
    padding: 5px 10px;
    border-radius: 20px;
    text-decoration: none;
    transition: all 0.2s;
    white-space: nowrap;
}
.btn-enquire-small:hover {
    background: linear-gradient(135deg, #f6ad55 0%, #ed8936 100%);
    color: #fff;
    transform: translateY(-1px);
}

/* ── No results ─────────────────────────────────────────────── */
.no-results {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: #a0aec0;
    gap: 12px;
}
.no-results i { font-size: 40px; }
.no-results h3 { color: #718096; font-size: 22px; margin: 0; }
.no-results p  { margin: 0; font-size: 15px; }

/* ── Lightbox ────────────────────────────────────────────────── */
.lightbox-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}
.lightbox-overlay.active { display: flex; }

.lightbox-container {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 90vw;
    max-height: 95vh;
    gap: 16px;
}
.lightbox-close {
    position: fixed;
    top: 18px;
    right: 22px;
    background: rgba(255,255,255,0.15);
    border: none;
    color: #fff;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    z-index: 10000;
}
.lightbox-close:hover { background: rgba(255,255,255,0.3); }

.lightbox-nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.15);
    border: none;
    color: #fff;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    z-index: 10000;
}
.lightbox-prev { left: 14px; }
.lightbox-next { right: 14px; }
.lightbox-nav:hover { background: rgba(255,255,255,0.3); }

.lightbox-image-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    max-height: 72vh;
}
.lightbox-image-wrap img {
    max-width: 80vw;
    max-height: 70vh;
    object-fit: contain;
    border-radius: 6px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}
.lightbox-caption {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: #fff;
}
.lightbox-caption h3 {
    font-size: 18px;
    margin: 0;
    font-weight: 700;
    text-align: center;
}

/* ── Enquiry – Product Preview Box ─────────────────────────── */
.product-preview-box {
    background: linear-gradient(135deg, #ebf8ff 0%, #bee3f8 100%);
    border: 2px solid #90cdf4;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 20px;
}
.product-preview-box h3 {
    font-size: 14px;
    color: #2c5282;
    margin: 0 0 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.product-preview-inner {
    display: flex;
    align-items: center;
    gap: 14px;
    background: #fff;
    border-radius: 8px;
    padding: 10px;
    margin-bottom: 10px;
}
.product-preview-inner img {
    width: 70px;
    height: 70px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid #bee3f8;
    flex-shrink: 0;
}
#productPreviewName {
    font-size: 15px;
    font-weight: 700;
    color: #1a365d;
    margin: 0;
}
.change-product-link {
    font-size: 12px;
    color: #2b6cb0;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: color 0.2s;
}
.change-product-link:hover { color: #c53030; }

.form-note {
    font-size: 12px;
    color: #718096;
    margin-top: 8px;
    text-align: center;
}
.whatsapp-note {
    font-size: 13px;
    color: #276749;
    display: flex;
    align-items: center;
    gap: 6px;
    justify-content: center;
    margin-top: 8px;
}

/* ── Featured product card – Enquire Now button ─────────────── */
.product-card .product-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.enquire-featured {
    align-self: flex-start;
    margin-top: 4px;
}

/* ── Clients / Companies Section ────────────────────────────── */
.clients-section {
    background: #f0f5ff;
    padding: 60px 0;
}
.clients-section .section-header { margin-bottom: 36px; }

.clients-ticker-wrap {
    overflow: hidden;
    position: relative;
    /* Fade edges */
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
    mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}
.clients-ticker {
    display: flex;
    gap: 16px;
    width: max-content;
    animation: ticker-scroll 28s linear infinite;
}
.clients-ticker:hover { animation-play-state: paused; }

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

.client-logo-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    background: #fff;
    border: 1.5px solid #e2e8f0;
    border-radius: 14px;
    padding: 18px 20px 14px;
    min-width: 110px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    transition: all 0.25s;
    cursor: default;
    user-select: none;
}
.client-logo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 28px rgba(26,54,93,0.14);
    border-color: #90cdf4;
}
.client-logo-img {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -1px;
    color: #fff;
    font-family: 'Inter', sans-serif;
}
/* Brand colors */
.client-logo-img.havells  { background: linear-gradient(135deg,#e53e3e,#c53030); }
.client-logo-img.bajaj    { background: linear-gradient(135deg,#2b6cb0,#2c5282); }
.client-logo-img.syska    { background: linear-gradient(135deg,#276749,#22543d); }
.client-logo-img.philips  { background: linear-gradient(135deg,#2b6cb0,#1a365d); }
.client-logo-img.crompton { background: linear-gradient(135deg,#c53030,#9b2c2c); }
.client-logo-img.orient   { background: linear-gradient(135deg,#2c7a7b,#285e61); }
.client-logo-img.surya    { background: linear-gradient(135deg,#d69e2e,#b7791f); }
.client-logo-img.wipro    { background: linear-gradient(135deg,#553c9a,#44337a); }
.client-logo-img.anchor   { background: linear-gradient(135deg,#2f855a,#276749); }
.client-logo-img.halonix  { background: linear-gradient(135deg,#6b46c1,#553c9a); }
.client-logo-img.eveready { background: linear-gradient(135deg,#dd6b20,#c05621); }
.client-logo-img.signify  { background: linear-gradient(135deg,#1a365d,#2c5282); }

.client-name {
    font-size: 11px;
    font-weight: 700;
    color: #2d3748;
    text-align: center;
    line-height: 1.2;
}

/* ── Download Catalog Button in CTA ─────────────────────────── */
.btn.btn-secondary i { margin-right: 5px; }

/* ── Success message WhatsApp note ─────────────────────────── */
.success-message .whatsapp-note {
    background: #f0fff4;
    color: #276749;
    border-radius: 8px;
    padding: 10px 16px;
    font-size: 14px;
    margin: 10px 0;
    border: 1px solid #9ae6b4;
}

/* ── Responsive tweaks ───────────────────────────────────────── */
@media (max-width: 767px) {
    .catalog-topbar-inner { gap: 10px; }
    .btn-download-catalog { font-size: 12px; padding: 8px 14px; }
    .lightbox-image-wrap img { max-width: 92vw; max-height: 60vh; }
    .lightbox-caption h3 { font-size: 15px; }
    .client-logo-card { min-width: 90px; padding: 14px 12px 10px; }
    .client-logo-img { width: 52px; height: 52px; font-size: 18px; }
    .client-name { font-size: 10px; }
}
@media (max-width: 480px) {
    .catalog-topbar { top: 60px; }
    .lightbox-nav { width: 36px; height: 36px; font-size: 16px; }
}