/* SR Enterprises Professional Website Styles */

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background-color: #f8f9fa;
}

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

/* Updated Header Styles - Darker Theme with Better Mobile Alignment */

/* Updated Header Styles - Darker Theme with Mobile Hamburger Menu */

header {
    background: linear-gradient(135deg, #0f1419 0%, #1a202c 50%, #2d3748 100%);
    color: white;
    padding: 12px 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    min-height: 60px;
}

.logo-section {
    flex: 1;
    min-width: 200px;
}

.logo-section h1 {
    font-size: 2em;
    margin-bottom: 3px;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.logo-section .tagline {
    font-size: 0.85em;
    opacity: 0.85;
    font-weight: 300;
    color: #a0aec0;
}

.header-contact {
    text-align: right;
    flex-shrink: 0;
}

.header-contact .phone {
    font-size: 1.2em;
    font-weight: 600;
    margin-bottom: 3px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.header-contact .emergency {
    font-size: 0.75em;
    opacity: 0.75;
    color: #cbd5e0;
}

/* Mobile Hamburger Menu Button */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5em;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    background: rgba(255,255,255,0.1);
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

/* Hamburger Animation */
.mobile-menu-toggle.active .hamburger span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

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

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

/* Enhanced Navigation */
nav {
    background: rgba(0,0,0,0.2);
    padding: 8px 0;
    backdrop-filter: blur(15px);
    border-top: 1px solid rgba(255,255,255,0.1);
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 25px;
    flex-wrap: wrap;
    justify-content: center;
    margin: 0;
    padding: 0;
}

.nav-menu li a {
    color: #e2e8f0;
    text-decoration: none;
    font-weight: 500;
    padding: 10px 18px;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    font-size: 0.95em;
    display: block;
}

.nav-menu li a::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: #4fd1c7;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-menu li a:hover,
.nav-menu li a.active {
    background: rgba(79, 209, 199, 0.15);
    color: #4fd1c7;
    transform: translateY(-2px);
}

.nav-menu li a:hover::before,
.nav-menu li a.active::before {
    width: 80%;
}

/* Mobile Responsive Optimizations */
@media (max-width: 768px) {
    header {
        padding: 10px 0 0 0;
    }
    
    .header-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: 10px;
        min-height: 50px;
        padding: 5px 0;
    }
    
    .logo-section {
        flex: 1;
        text-align: left;
        min-width: auto;
    }
    
    .logo-section h1 {
        font-size: 1.4em;
        margin-bottom: 2px;
    }
    
    .logo-section .tagline {
        font-size: 0.7em;
    }
    
    .header-contact {
        display: none; /* Hide contact info on mobile to save space */
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    nav {
        background: rgba(0,0,0,0.95);
        padding: 0;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        max-height: 0;
        overflow: hidden;
        transition: all 0.3s ease;
        border-top: 1px solid rgba(255,255,255,0.1);
    }
    
    nav.active {
        max-height: 400px;
        padding: 15px 0;
    }
    
    .nav-container {
        padding: 0 20px;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 0;
        width: 100%;
    }
    
    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    
    .nav-menu li:last-child {
        border-bottom: none;
    }
    
    .nav-menu li a {
        padding: 15px 20px;
        font-size: 1em;
        border-radius: 0;
        width: 100%;
        text-align: left;
        transform: none;
    }
    
    .nav-menu li a::before {
        display: none;
    }
    
    .nav-menu li a:hover,
    .nav-menu li a.active {
        background: rgba(79, 209, 199, 0.2);
        color: #4fd1c7;
        transform: none;
        padding-left: 30px;
    }
    
    /* Show contact info in mobile menu */
    .mobile-contact-info {
        display: block;
        padding: 20px;
        text-align: center;
        border-top: 1px solid rgba(255,255,255,0.1);
        background: rgba(0,0,0,0.3);
    }
    
    .mobile-contact-info .phone {
        font-size: 1.1em;
        font-weight: 600;
        margin-bottom: 5px;
        color: #4fd1c7;
    }
    
    .mobile-contact-info .emergency {
        font-size: 0.8em;
        opacity: 0.8;
        color: #cbd5e0;
    }
    
    main {
        margin-top: 70px;
    }
}

@media (max-width: 480px) {
    .logo-section h1 {
        font-size: 1.2em;
    }
    
    .logo-section .tagline {
        font-size: 0.65em;
    }
    
    .mobile-menu-toggle {
        padding: 6px;
    }
    
    .hamburger span {
        width: 22px;
        height: 2.5px;
    }
    
    main {
        margin-top: 65px;
    }
}

/* Desktop - Hide mobile elements */
@media (min-width: 769px) {
    .mobile-menu-toggle,
    .mobile-contact-info {
        display: none !important;
    }
}
    main {
        margin-top: 120px;
    }
}

/* Extra small screens */
@media (max-width: 360px) {
    .container {
        padding: 0 10px;
    }
    
    .logo-section h1 {
        font-size: 1.2em;
    }
    
    .nav-menu li a {
        padding: 5px 8px;
        font-size: 0.8em;
    }
    
    main {
        margin-top: 115px;
    }
}
/* Main Content */
main {
    margin-top: 140px;
    min-height: calc(100vh - 140px);
}

/* Button Styles */
.btn-primary {
    background-color: #e74c3c;
    color: white;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    display: inline-block;
    margin: 10px 5px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background-color: #c0392b;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}

.btn-secondary {
    background-color: #3498db;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 500;
    display: inline-block;
    margin: 5px 5px 5px 0;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-secondary:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0,0,0,0.1), rgba(0,0,0,0.2)), url('imgs/electrical-infrastructure.jpeg');
    background-size: cover;
    background-position: top center;
    background-attachment: fixed;
    color: white;
    text-align: center;
    padding: 100px 0;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content h2 {
    font-size: 3em;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-content p {
    font-size: 1.2em;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

/* Credentials Bar */
.credentials-bar {
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
    color: white;
    text-align: center;
    padding: 15px 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.credentials-bar .container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.credentials-bar span {
    font-weight: 600;
    font-size: 1.1em;
}

/* Section Styles */
section {
    padding: 60px 0;
}

section h2 {
    font-size: 2.5em;
    text-align: center;
    margin-bottom: 20px;
    color: #2c3e50;
}

section h3 {
    font-size: 1.8em;
    margin-bottom: 15px;
    color: #34495e;
}

section p {
    font-size: 1.1em;
    margin-bottom: 20px;
    line-height: 1.8;
}

/* Grid Layouts */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

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

/* Service Cards */
.service-card {
    background: white;
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border-top: 4px solid #3498db;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.service-icon {
    font-size: 3em;
    margin-bottom: 20px;
    color: #3498db;
}

.service-card h3 {
    margin-bottom: 15px;
    color: #2c3e50;
}

.service-card ul {
    list-style: none;
    text-align: left;
}

.service-card ul li {
    padding: 5px 0;
    position: relative;
    padding-left: 20px;
}

.service-card ul li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: bold;
}

/* Feature Items */
.feature-item {
    display: flex;
    align-items: center;
    padding: 20px;
    background: white;
    border-radius: 8px;
    border-left: 4px solid #27ae60;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.feature-icon {
    font-size: 2em;
    margin-right: 20px;
    color: #27ae60;
}

/* Contact Items */
.contact-item {
    display: flex;
    align-items: center;
    padding: 25px;
    background: white;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.contact-icon {
    font-size: 2.2em;
    margin-right: 20px;
    color: #3498db;
}

.contact-details h4 {
    margin-bottom: 8px;
    color: #2c3e50;
    font-size: 1.2em;
}

.contact-details p {
    margin: 0;
    color: #7f8c8d;
    font-size: 1em;
}

.contact-details a {
    color: #3498db;
    text-decoration: none;
}

.contact-details a:hover {
    text-decoration: underline;
}

/* License Section */
.license-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
    padding: 40px;
    border-radius: 10px;
    margin: 40px 0;
}

.license-section h3 {
    font-size: 2em;
    margin-bottom: 15px;
}

/* Testimonials */
.testimonial {
    background: white;
    padding: 30px;
    border-radius: 10px;
    margin: 30px 0;
    border-left: 5px solid #f39c12;
    position: relative;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
}

.testimonial::before {
    content: '"';
    font-size: 4em;
    color: #f39c12;
    position: absolute;
    top: -10px;
    left: 20px;
    font-family: Georgia, serif;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 20px;
    padding-left: 40px;
    font-size: 1.1em;
}

.testimonial-author {
    font-weight: 600;
    color: #2c3e50;
    text-align: right;
    font-size: 1em;
}

/* Service Page Styles */
.service-hero {
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('imgs/construction-site.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 80px 0;
    margin-bottom: 0;
}

.service-hero h2 {
    font-size: 2.5em;
    margin-bottom: 15px;
    color: white;
}

.service-hero p {
    font-size: 1.1em;
    max-width: 600px;
    margin: 0 auto;
}

.service-details {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

.service-content {
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
}

.service-sidebar {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 10px;
    height: fit-content;
}

.quick-contact {
    background: #2c3e50;
    color: white;
    padding: 25px;
    border-radius: 8px;
    text-align: center;
    margin-bottom: 20px;
}

.quick-contact h4 {
    margin-bottom: 15px;
}

/* Footer */
footer {
    background: #2c3e50;
    color: white;
    padding: 50px 0 20px;
    margin-top: 60px;
}

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

.footer-section h4 {
    margin-bottom: 20px;
    color: #3498db;
    font-size: 1.3em;
}

.footer-section p {
    margin-bottom: 10px;
    color: #bdc3c7;
}

.footer-section a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #3498db;
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 20px;
    text-align: center;
    color: #95a5a6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .nav-menu {
        gap: 15px;
    }
    
    .hero-content h2 {
        font-size: 2.2em;
    }
    
    .credentials-bar .container {
        flex-direction: column;
        gap: 10px;
    }
    
    .credentials-bar span {
        display: block;
        margin: 5px 0;
        font-size: 1em;
    }
    
    section {
        padding: 40px 0;
    }
    
    section h2 {
        font-size: 2em;
    }
    
    .service-details {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    main {
        margin-top: 120px;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 60px 0;
        min-height: 400px;
    }
    
    .hero-content h2 {
        font-size: 1.8em;
    }
    
    .hero-content p {
        font-size: 1em;
    }
    
    .service-card,
    .contact-item,
    .feature-item {
        padding: 20px;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 10px 15px;
        font-size: 0.9em;
        margin: 5px 2px;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.6s ease;
}

.slide-in-left.show {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.6s ease;
}

.slide-in-right.show {
    opacity: 1;
    transform: translateX(0);
}