/* Base Styles & Variables */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #e67e22;
    --accent-color: #3498db;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
    --gray-color: #7f8c8d;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
}

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


.bg-t-primary {
    background-color: rgb(219 103 15 / 27%) !important;
}
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

/* Animation Classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease-out;
}

.fade-in-left.animated {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s ease-out;
}

.fade-in-right.animated {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-up {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease-out;
}

.fade-in-up.animated {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-down {
    opacity: 0;
    transform: translateY(-50px);
    transition: all 0.8s ease-out;
}

.fade-in-down.animated {
    opacity: 1;
    transform: translateY(0);
}

.zoom-in {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.6s ease-out;
}

.zoom-in.animated {
    opacity: 1;
    transform: scale(1);
}

/* Header & Navigation */
.navbar {
    background-color: var(--primary-color) !important;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: white !important;
}

.navbar-nav .nav-link {
    color: rgba(255,255,255,0.9) !important;
    font-weight: 500;
    padding: 0.5rem 1rem;
    margin: 0 0.2rem;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--secondary-color) !important;
    transform: translateY(-2px);
}

.navbar-nav .nav-link.active {
    color: var(--secondary-color) !important;
    border-bottom: 2px solid var(--secondary-color);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(rgba(44, 62, 80, 0.9), rgba(44, 62, 80, 0.9)), 
                url('https://images.unsplash.com/photo-1581094794329-c8112a89af12?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: white;
    padding: 120px 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-content .lead {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Buttons */
.btn-primary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #d35400;
    border-color: #d35400;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.btn-outline-primary {
    color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.btn-outline-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

/* Section Styling */
.section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background-color: var(--secondary-color);
}

/* Cards */
.card {
    border: none;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    margin-bottom: 30px;
    height: 100%;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.card-img-top {
    height: 200px;
    object-fit: cover;
}

.card-title {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Product Cards */
.product-card {
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
}

.product-card:hover {
    border-color: var(--secondary-color);
}

.product-img {
    height: 200px;
    width: 100%;
    object-fit: contain;
    padding: 20px;
    background: #f8f9fa;
}

/* Material Tags */
.material-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: #e8f4fc;
    color: var(--accent-color);
    border-radius: 20px;
    font-size: 0.85rem;
    margin: 0.25rem;
}

/* Certifications */
.cert-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background-color: var(--light-color);
    border-radius: 5px;
    margin: 0.5rem;
    transition: all 0.3s ease;
}

.cert-badge:hover {
    background-color: var(--accent-color);
    color: white;
}

/* Contact Form */
.contact-form .form-control {
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.contact-form .form-control:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(230, 126, 34, 0.25);
}

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

.footer h5 {
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

.footer a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    margin-top: 40px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-section {
        padding: 80px 0;
        min-height: 80vh;
    }
    
    .navbar-nav .nav-link {
        padding: 0.5rem 0;
    }
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}



/* additional styles in 2nd propmt */
/* Additional Enhanced Styles */

/* Enhanced Hero Section */
.hero-section {
    position: relative;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(44, 62, 80, 0.95) 0%, rgba(44, 62, 80, 0.85) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-shape {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 150px;
    /* background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M321.39,56.44c58-10.79,114.16-30.13,172-41.86,82.39-16.72,168.19-17.73,250.45-.39C823.78,31,906.67,72,985.66,92.83c70.05,18.48,146.53,26.09,214.34,3V0H0V27.35A600.21,600.21,0,0,0,321.39,56.44Z" fill="%23ffffff"/></svg>'); */
    background-size: 100% 150px;
    background-repeat: no-repeat;
}

/* Enhanced Cards */
.enhanced-card {
    border: none;
    border-radius: 15px;
    overflow: hidden;
    background: white;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.enhanced-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.enhanced-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
}

/* Product Card Enhancements */
.product-card-enhanced {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.product-card-enhanced .card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
}

.product-card-enhanced .card-text {
    flex-grow: 1;
}

/* Quick Enquiry Card Fix */
.quick-enquiry-card {
    height: auto !important;
    min-height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Enhanced Filter Sidebar */
.filter-sidebar-enhanced {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
    padding: 25px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.filter-group {
    background: white;
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid #e9ecef;
}

.filter-option-enhanced {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    margin: 5px 0;
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-option-enhanced:hover {
    border-color: var(--accent-color);
    background: #f8f9fa;
}

.filter-option-enhanced.active {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border-color: var(--accent-color);
}

.filter-option-enhanced i {
    margin-right: 10px;
    width: 20px;
    text-align: center;
}

/* Enhanced Product Grid */
.product-grid-enhanced {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

/* Enhanced Stats Counter */
.stats-counter {
    background: linear-gradient(135deg, var(--primary-color), #34495e);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.stat-item {
    text-align: center;
    color: white;
    position: relative;
    padding: 20px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    display: block;
    color: var(--secondary-color);
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Enhanced Testimonials */
.testimonial-card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    margin: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 30px;
    font-size: 5rem;
    color: var(--secondary-color);
    opacity: 0.2;
    font-family: serif;
}

.testimonial-content {
    position: relative;
    z-index: 1;
    font-style: italic;
    margin-bottom: 20px;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-right: 15px;
    border: 3px solid var(--secondary-color);
}

/* Enhanced Material Tags */
.material-tag-enhanced {
    display: inline-flex;
    align-items: center;
    padding: 5px 12px;
    background: linear-gradient(135deg, #e8f4fc, #d4eaf9);
    color: var(--accent-color);
    border-radius: 20px;
    font-size: 0.85rem;
    margin: 3px;
    font-weight: 500;
    border: 1px solid rgba(52, 152, 219, 0.2);
}

.material-tag-enhanced i {
    margin-right: 5px;
}

/* Enhanced Buttons */
.btn-enhanced {
    position: relative;
    overflow: hidden;
    border: none;
    padding: 12px 30px;
    border-radius: 8px;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.btn-enhanced::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.btn-enhanced:hover::after {
    left: 100%;
}

.btn-enhanced-primary {
    background: linear-gradient(135deg, var(--secondary-color), #d35400);
    color: white;
}

.btn-enhanced-primary:hover {
    background: linear-gradient(135deg, #d35400, var(--secondary-color));
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(230, 126, 34, 0.3);
}

/* Enhanced Page Header */
.page-header-enhanced {
    background: linear-gradient(135deg, var(--primary-color), #34495e);
    padding: 100px 0 60px;
    margin-top: 76px;
    position: relative;
    overflow: hidden;
}

.page-header-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M321.39,56.44c58-10.79,114.16-30.13,172-41.86,82.39-16.72,168.19-17.73,250.45-.39C823.78,31,906.67,72,985.66,92.83c70.05,18.48,146.53,26.09,214.34,3V0H0V27.35A600.21,600.21,0,0,0,321.39,56.44Z" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: cover;
}

.page-header-content {
    position: relative;
    z-index: 2;
}

/* Enhanced Contact CTA */
.contact-cta {
    background: linear-gradient(135deg, var(--secondary-color), #e74c3c);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.contact-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M321.39,56.44c58-10.79,114.16-30.13,172-41.86,82.39-16.72,168.19-17.73,250.45-.39C823.78,31,906.67,72,985.66,92.83c70.05,18.48,146.53,26.09,214.34,3V0H0V27.35A600.21,600.21,0,0,0,321.39,56.44Z" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: cover;
}

/* Floating Animation */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

.floating-element {
    animation: float 6s ease-in-out infinite;
}

/* Shine Effect */
.shine-effect {
    position: relative;
    overflow: hidden;
}

.shine-effect::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.shine-effect:hover::before {
    left: 100%;
}

/* Responsive Enhancements */
@media (max-width: 768px) {
    .product-grid-enhanced {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
    }
}

@media (max-width: 576px) {
    .product-grid-enhanced {
        grid-template-columns: 1fr;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .stat-item {
        margin-bottom: 30px;
    }
}