/* 
KNC Ceiling Solutions - Main Stylesheet
Author: Trae AI
Version: 1.0
*/

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { 
        opacity: 0;
        transform: translateY(var(--slide-distance)); 
    }
    to { 
        opacity: 1;
        transform: translateY(0); 
    }
}

@keyframes slideInRight {
    from { 
        opacity: 0;
        transform: translateX(var(--slide-distance)); 
    }
    to { 
        opacity: 1;
        transform: translateX(0); 
    }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes shimmer {
    0% { background-position: -100% 0; }
    100% { background-position: 100% 0; }
}

/* ===== GLOBAL STYLES ===== */
:root {
    --primary-color: #0056b3;
    --secondary-color: #003366;
    --accent-color: #ff9800;
    --accent-color-light: #ffb74d;
    --accent-color-dark: #f57c00;
    --text-color: #333333;
    --light-text: #ffffff;
    --light-gray: #f5f5f5;
    --medium-gray: #e0e0e0;
    --dark-gray: #666666;
    --border-color: #dddddd;
    --success-color: #28a745;
    --error-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --card-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    --hover-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--accent-color-dark));
    
    /* Animation Variables */
    --animation-duration: 0.5s;
    --animation-timing: cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --fade-in-duration: 0.6s;
    --slide-distance: 20px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #ffffff;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

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

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

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

ul {
    list-style: none;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

.btn-primary:hover {
    background-color: var(--secondary-color);
    color: var(--light-text);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--light-text);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--light-text);
}

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

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--light-text);
}

.section-title {
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    color: var(--secondary-color);
}

.section-title:after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--gradient-accent);
    margin: 15px auto 0;
    border-radius: 2px;
    box-shadow: 0 2px 5px rgba(255, 152, 0, 0.3);
}

/* ===== HEADER STYLES ===== */
header {
    background-color: #ffffff;
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

/* ===== PRODUCTS PAGE STYLES ===== */
.page-banner {
    background: var(--gradient-primary);
    padding: 40px 0;
    color: var(--light-text);
    margin-bottom: 0;
    position: relative;
    overflow: hidden;
}

.page-banner::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/pattern.png');
    opacity: 0.1;
    z-index: 1;
}

.page-banner .container {
    position: relative;
    z-index: 2;
}

.page-banner h1 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.page-banner p {
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.9;
}

.products-section {
    padding: 40px 0 60px;
    background-color: var(--light-gray);
    margin: 0;
}

.filter-options {
    background: #fff;
    padding: 25px;
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
    animation: fadeIn var(--fade-in-duration) ease-out forwards, slideInRight var(--animation-duration) var(--animation-timing) forwards;
}

.filter-options::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: var(--gradient-primary);
}

.filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: center;
}

.filter-group {
    flex: 1;
    min-width: 200px;
}

.filter-group.button-group {
    display: flex;
    gap: 12px;
    flex: 0 0 auto;
}

.filter-group input,
.filter-group select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    background-color: #f9f9f9;
    transition: var(--transition);
}

.filter-group input:focus,
.filter-group select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.15);
    outline: none;
    background-color: #fff;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 0;
    padding: 0;
}

@media (max-width: 768px) {
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .products-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}

.top-bar {
    background-color: var(--secondary-color);
    padding: 10px 0;
    color: var(--light-text);
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.contact-info a {
    color: var(--light-text);
    margin-right: 20px;
    font-size: 14px;
}

.contact-info a:hover {
    color: var(--accent-color);
}

.contact-info i {
    margin-right: 5px;
}

.social-links a {
    color: var(--light-text);
    margin-left: 15px;
    font-size: 14px;
}

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

.main-nav {
    padding: 10px 0;
}

.main-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    max-height: 45px;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    margin-bottom: 5px;
    border-radius: 2px;
    transition: var(--transition);
    position: relative;
}

#hamburger-menu span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    margin-bottom: 5px;
    border-radius: 2px;
    transition: var(--transition);
    position: relative;
}

.nav-menu {
    display: flex;
}

.nav-menu li {
    position: relative;
    margin-left: 30px;
}

.nav-menu li a {
    color: var(--text-color);
    font-weight: 500;
    padding: 10px 0;
    display: block;
}

.nav-menu li a:hover {
    color: var(--primary-color);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #ffffff;
    box-shadow: var(--box-shadow);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 100;
    border-radius: 4px;
    padding: 10px 0;
}

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

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu li a {
    padding: 10px 20px;
}

.dropdown-menu li a:hover {
    background-color: var(--light-gray);
}

.search-box {
    position: relative;
}

.search-box input {
    padding: 10px 40px 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    width: 200px;
    transition: var(--transition);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
    width: 250px;
}

.search-box button {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--dark-gray);
    cursor: pointer;
}

.search-box button:hover {
    color: var(--primary-color);
}

/* ===== HERO BANNER STYLES ===== */
.hero-banner {
    position: relative;
    overflow: hidden;
}

.banner-slider {
    position: relative;
}

.slide {
    position: relative;
    height: auto;
}

.slide img {
    width: 100%;
    height: 100%;
    max-height: 500px;
    object-fit: cover;
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--light-text);
    max-width: 800px;
    width: 90%;
    z-index: 10;
}

.slide-content h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.slide-content p {
    font-size: 20px;
    margin-bottom: 30px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.slider-controls {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.slider-controls button {
    background-color: rgba(255, 255, 255, 0.5);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.slider-controls button:hover {
    background-color: var(--primary-color);
    color: var(--light-text);
}

/* ===== FEATURED CATEGORIES STYLES ===== */
.featured-categories {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.category-card {
    background-color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.category-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.category-card h3 {
    padding: 20px 20px 10px;
    font-size: 20px;
    color: var(--secondary-color);
}

.category-card p {
    padding: 0 20px 20px;
    color: var(--dark-gray);
}

.category-card .btn {
    margin: 0 20px 20px;
}

/* ===== FEATURED PRODUCTS STYLES ===== */
.featured-products {
    padding: 80px 0;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.product-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
}

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

.product-image {
    height: 250px;
    overflow: hidden;
}

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

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

.product-info {
    padding: 20px;
}

.product-info h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--secondary-color);
}

.product-desc {
    color: var(--dark-gray);
    margin-bottom: 15px;
    font-size: 14px;
}

.product-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 15px;
}

.product-tag {
    background-color: var(--light-gray);
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    color: var(--dark-gray);
}

.view-all-container {
    text-align: center;
    margin-top: 40px;
}

/* ===== WHY CHOOSE US STYLES ===== */
.why-choose-us {
    padding: 80px 0;
    background: linear-gradient(135deg, #1a237e, #283593, #3949ab, #1e88e5);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
    color: var(--light-text);
    position: relative;
    overflow: hidden;
}

/* Floating particles */
.floating-particle {
    position: absolute;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
    animation: float 15s linear infinite;
}

@keyframes float {
    0% {
        transform: translateY(0) translateX(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(100px) rotate(360deg);
        opacity: 0;
    }
}

@keyframes gradientBG {
    0% { background-position: 0% 50% }
    50% { background-position: 100% 50% }
    100% { background-position: 0% 50% }
}

.why-choose-us::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
    z-index: 1;
}

.why-choose-us .container {
    position: relative;
    z-index: 2;
}

.why-choose-us .section-title {
    color: var(--light-text);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
    position: relative;
    display: inline-block;
    margin-left: auto;
    margin-right: auto;
}

.why-choose-us .section-title::after {
    background: linear-gradient(90deg, #ff9800, #ff5722, #e91e63, #9c27b0);
    animation: gradientMove 3s linear infinite;
    background-size: 200% 200%;
}

@keyframes gradientMove {
    0% { background-position: 0% 50% }
    50% { background-position: 100% 50% }
    100% { background-position: 0% 50% }
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature-card {
    text-align: center;
    padding: 30px 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
    position: relative;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 60%);
    opacity: 0;
    transform: scale(0.5);
    transition: transform 0.5s ease, opacity 0.5s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
}

.feature-card:hover::after {
    opacity: 1;
    transform: scale(1);
}

.feature-icon {
    font-size: 40px;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.feature-icon i {
    background: linear-gradient(45deg, #ff9800, #ff5722);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 8px rgba(255, 152, 0, 0.5));
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.feature-card h3 {
    margin-bottom: 15px;
    font-size: 20px;
    font-weight: 600;
    background: linear-gradient(to right, #fff, #e0f7fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.feature-card p {
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
}

/* ===== TESTIMONIALS STYLES ===== */
.testimonials {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.testimonial {
    background-color: #ffffff;
    border-radius: 8px;
    padding: 30px;
    box-shadow: var(--box-shadow);
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-content {
    margin-bottom: 20px;
}

.testimonial-content p {
    font-style: italic;
    font-size: 18px;
    line-height: 1.6;
    position: relative;
}

.testimonial-content p:before,
.testimonial-content p:after {
    content: '"';
    font-size: 24px;
    color: var(--primary-color);
}

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

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 15px;
}

.author-info h4 {
    font-size: 18px;
    margin-bottom: 5px;
}

.author-info p {
    color: var(--dark-gray);
    font-size: 14px;
}

/* ===== CTA SECTION STYLES ===== */
.cta-section {
    padding: 80px 0;
    background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../images/cta-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--light-text);
    text-align: center;
}

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

.cta-content p {
    font-size: 18px;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== FOOTER STYLES ===== */
footer {
    background-color: #1a237e;
    color: var(--light-text);
}

.footer-top {
    padding: 60px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.footer-widget.branch-office,
.footer-widget.map-widget {
    grid-column: span 2;
}

.map-container {
    margin-top: 5px;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(25, 118, 210, 0.2);
    position: relative;
    padding-bottom: 35.25%; /* 16:9 Aspect Ratio */
    height: 0;
}

.map-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    min-height: 200px;
}

.location-tabs {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.location-tab {
    padding: 8px 15px;
    background-color: #3949ab;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.location-tab.active {
    background-color: var(--accent-color);
}

.footer-widget h3 {
    font-size: 20px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-widget h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--accent-color);
}

.footer-widget p {
    margin-bottom: 20px;
    line-height: 1.6;
    color: #ccc;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #ccc;
    transition: var(--transition);
}

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

.contact-info li {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
}

.contact-info i {
    margin-right: 10px;
    color: var(--accent-color);
    margin-top: 5px;
}

.contact-info a {
    color: #ccc;
}

.contact-info a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    background: linear-gradient(45deg, #0c1445, #1a237e, #283593, #1a237e, #0c1445);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
    padding: 25px 0;
    font-size: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 -5px 15px rgba(25, 118, 210, 0.4);
    position: relative;
    overflow: hidden;
}

.footer-bottom::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
    opacity: 0.5;
    animation: shimmer 12s linear infinite;
    pointer-events: none;
}

@keyframes shimmer {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes gradientBG {
    0% { background-position: 0% 50% }
    50% { background-position: 100% 50% }
    100% { background-position: 0% 50% }
}

.footer-bottom:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(to right, transparent, #ff9800, #ff5722, #ff9800, transparent);
    opacity: 0.7;
    animation: glowLine 3s infinite alternate;
}

@keyframes glowLine {
    from { opacity: 0.4; box-shadow: 0 0 5px rgba(255, 152, 0, 0.3); }
    to { opacity: 0.8; box-shadow: 0 0 15px rgba(255, 152, 0, 0.7); }
}

.footer-bottom .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    position: relative;
    padding: 0 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-bottom .container > p:first-child {
    font-weight: 500;
    color: #ddd;
    letter-spacing: 0.5px;
}

.developer-credit {
    font-size: 13px;
    color: #b3e5fc;
    margin: 0;
    order: 2;
    width: 100%;
    text-align: center;
    padding: 12px 0;
    border-top: 1px dotted rgba(179, 229, 252, 0.3);
    border-bottom: 1px dotted rgba(179, 229, 252, 0.3);
    background: rgba(0, 86, 179, 0.1);
    border-radius: 4px;
}

.developer-credit a {
    color: #ffecb3;
    transition: var(--transition);
    position: relative;
    padding: 0 5px;
    text-decoration: none;
    font-weight: 500;
    text-shadow: 0 0 2px rgba(255, 236, 179, 0.2);
}

.developer-credit a:hover {
    color: #ffd54f;
    text-shadow: 0 0 8px rgba(255, 213, 79, 0.6);
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.footer-bottom-links {
    display: flex;
    margin: 0;
    padding: 0;
    list-style: none;
}

.footer-bottom-links li {
    margin-left: 20px;
    position: relative;
}

.footer-bottom-links li:not(:last-child):after {
    content: '•';
    position: absolute;
    right: -12px;
    color: #64b5f6;
    text-shadow: 0 0 5px rgba(100, 181, 246, 0.5);
}

.footer-bottom-links a {
    color: #e1f5fe;
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
    letter-spacing: 0.3px;
    padding: 5px 8px;
    position: relative;
    z-index: 1;
}

.footer-bottom-links a:hover {
    color: #ffffff;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.5);
}

.footer-bottom-links a:before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, #ff9800, #ff5722);
    transition: width 0.3s ease;
    z-index: -1;
}

.footer-bottom-links a:hover:before {
    width: 100%;
}

/* ===== PRODUCT LISTING PAGE STYLES ===== */
.page-header {
    background-color: var(--secondary-color);
    padding: 60px 0;
    color: var(--light-text);
    text-align: center;
}

.page-header h1 {
    font-size: 36px;
    margin-bottom: 15px;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    align-items: center;
}

.breadcrumb li {
    margin: 0 5px;
}

.breadcrumb li:after {
    content: '/';
    margin-left: 10px;
    color: rgba(255, 255, 255, 0.5);
}

.breadcrumb li:last-child:after {
    display: none;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
}

.breadcrumb a:hover {
    color: var(--light-text);
}

.breadcrumb .active {
    color: var(--light-text);
}

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

.products-container {
    display: flex;
}

.filter-sidebar {
    width: 25%;
    padding-right: 30px;
}

.filter-box {
    margin-bottom: 30px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
}

.filter-box h3 {
    font-size: 18px;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.filter-options label {
    display: block;
    margin-bottom: 10px;
    cursor: pointer;
}

.filter-options input[type="checkbox"] {
    margin-right: 10px;
}

.price-range {
    display: flex;
    align-items: center;
    gap: 10px;
}

.price-range input {
    width: 100%;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.filter-buttons {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.filter-buttons button {
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
}

.apply-filter {
    background-color: var(--primary-color);
    color: var(--light-text);
    border: none;
}

.apply-filter:hover {
    background-color: var(--secondary-color);
}

.reset-filter {
    background-color: transparent;
    border: 1px solid var(--border-color);
}

.reset-filter:hover {
    background-color: var(--light-gray);
}

.products-grid {
    width: 75%;
}

.products-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.products-count {
    font-size: 14px;
    color: var(--dark-gray);
}

.sort-options {
    display: flex;
    align-items: center;
}

.sort-options label {
    margin-right: 10px;
}

.sort-options select {
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
}

.products-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.pagination {
    display: flex;
    justify-content: center;
    margin: 50px 0 20px;
    gap: 8px;
    animation: fadeIn 0.8s ease-out forwards;
    animation-delay: 1.2s;
    opacity: 0;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border: 1px solid rgba(0,0,0,0.1);
    text-decoration: none;
    color: var(--secondary-color);
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: 600;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.pagination a:hover {
    background-color: rgba(0, 123, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.pagination .active {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 10px rgba(0, 86, 179, 0.25);
}

.pagination .prev,
.pagination .next {
    width: auto;
    padding: 0 15px;
    font-size: 14px;
}

/* ===== PRODUCT DETAIL PAGE STYLES ===== */
.product-detail {
    padding: 60px 0;
}

.product-detail-container {
    display: flex;
    gap: 50px;
}

.product-gallery {
    width: 50%;
}

.main-image {
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.main-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.thumbnail-images {
    display: flex;
    gap: 10px;
}

.thumbnail {
    width: 80px;
    height: 80px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}

.thumbnail:hover,
.thumbnail.active {
    border-color: var(--primary-color);
}

.thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-info-detail {
    width: 50%;
}

.product-title {
    font-size: 28px;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.product-meta-detail {
    margin-bottom: 20px;
}

.product-meta-detail .product-tag {
    display: inline-block;
    margin-right: 10px;
    margin-bottom: 10px;
}

.product-description {
    margin-bottom: 30px;
}

.product-description h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

.product-description p {
    margin-bottom: 15px;
    line-height: 1.7;
}

.product-description ul {
    list-style: disc;
    padding-left: 20px;
    margin-bottom: 15px;
}

.product-description ul li {
    margin-bottom: 8px;
}

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

.download-brochure {
    display: inline-flex;
    align-items: center;
    margin-bottom: 20px;
}

.download-brochure i {
    margin-right: 10px;
}

.contact-salesperson {
    background-color: var(--secondary-color);
    padding: 25px;
    border-radius: 8px;
    margin-top: 30px;
}

.contact-salesperson h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--light-text);
}

.salesperson-info {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.salesperson-image {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 15px;
}

.salesperson-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.salesperson-details h4 {
    color: var(--light-text);
    margin-bottom: 5px;
}

.salesperson-details p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

.contact-options {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.contact-option {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 15px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    color: var(--light-text);
    transition: var(--transition);
}

.contact-option:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.contact-option i {
    margin-right: 8px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: none;
    border-radius: 4px;
    background-color: rgba(255, 255, 255, 0.9);
}

.contact-form textarea {
    height: 100px;
    resize: none;
}

.contact-form button {
    width: 100%;
    padding: 12px;
    background-color: var(--accent-color);
    color: var(--light-text);
    border: none;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.contact-form button:hover {
    background-color: #e08800;
}

/* ===== ABOUT US PAGE STYLES ===== */
.about-section {
    padding: 60px 0;
}

.about-content {
    display: flex;
    gap: 50px;
    align-items: center;
    margin-bottom: 60px;
}

.about-image {
    width: 50%;
}

.about-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--box-shadow);
}

.about-text {
    width: 50%;
}