/* Call Soft - VoIP Solutions Delhi - CSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Header Styles */
header {
    background: linear-gradient(135deg, #2c3e50, #3498db);
    color: white;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo-img {
    height: 50px;
    width: auto;
    max-width: 200px;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

nav a:hover {
    color: #f39c12;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(rgba(44, 62, 80, 0.8), rgba(52, 152, 219, 0.8)), url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="%23e8f4f8" width="1200" height="600"/></svg>');
    color: white;
    text-align: center;
    padding: 150px 2rem 100px;
    margin-top: 80px;
}

.hero-section h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-section h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #f39c12;
}

.hero-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-primary, .cta-secondary {
    padding: 15px 30px;
    font-size: 1.1rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: bold;
}

.cta-primary {
    background: #f39c12;
    color: white;
}

.cta-primary:hover {
    background: #e67e22;
    transform: translateY(-2px);
}

.cta-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.cta-secondary:hover {
    background: white;
    color: #2c3e50;
}

/* Services Section */
.services-section {
    padding: 80px 2rem;
    background: #f8f9fa;
}

.services-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #2c3e50;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-card h3 {
    color: #3498db;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* Coverage Section */
.coverage-section {
    padding: 80px 2rem;
    background: white;
}

.coverage-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #2c3e50;
}

.coverage-areas {
    max-width: 1000px;
    margin: 0 auto;
}

.coverage-areas h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: #3498db;
    text-align: center;
}

.area-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1rem;
}

.area-list li {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 5px;
    border-left: 4px solid #3498db;
}

.area-list strong {
    color: #2c3e50;
}

/* Products Section */
.products-section {
    padding: 80px 2rem;
    background: #f8f9fa;
}

.products-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #2c3e50;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.product-category {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.product-category h3 {
    color: #3498db;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid #f39c12;
    padding-bottom: 0.5rem;
}

.product-category ul {
    list-style: none;
}

.product-category li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #eee;
}

.product-category li:before {
    content: "✓ ";
    color: #27ae60;
    font-weight: bold;
}

/* Why Choose Section */
.why-choose-section {
    padding: 80px 2rem;
    background: white;
}

.why-choose-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #2c3e50;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.benefit {
    text-align: center;
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 10px;
    border-top: 4px solid #3498db;
}

.benefit h4 {
    color: #2c3e50;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

/* Contact Section */
.contact-section {
    padding: 80px 2rem;
    background: linear-gradient(135deg, #2c3e50, #3498db);
    color: white;
}

.contact-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-details h3 {
    color: #f39c12;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.contact-details p {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-form {
    background: rgba(255,255,255,0.1);
    padding: 2rem;
    border-radius: 10px;
}

.contact-form h4 {
    color: #f39c12;
    margin-bottom: 1rem;
}

.contact-form form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    padding: 12px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
}

.contact-form textarea {
    min-height: 100px;
    resize: vertical;
}

.contact-form button {
    background: #f39c12;
    color: white;
    padding: 15px;
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
}

.contact-form button:hover {
    background: #e67e22;
}

/* Footer */
footer {
    background: #2c3e50;
    color: white;
    padding: 3rem 2rem 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-section h4 {
    color: #f39c12;
    margin-bottom: 1rem;
}

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

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

.footer-section a:hover {
    color: #f39c12;
}

.footer-bottom {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #34495e;
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .hero-section h2 {
        font-size: 1.3rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .services-grid,
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    nav ul {
        gap: 1rem;
    }
}

/* SEO Optimized Elements */
.seo-keywords {
    display: none;
}

/* Accessibility */
:focus {
    outline: 2px solid #f39c12;
    outline-offset: 2px;
}

button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid #f39c12;
}

/* Performance Optimizations */
img {
    max-width: 100%;
    height: auto;
    loading: lazy;
}

/* Print Styles */
@media print {
    header,
    .cta-buttons,
    .contact-form,
    footer {
        display: none;
    }
}
/* Flo
ating Action Buttons */
.floating-buttons {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 1000;
}

.float-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.call-btn {
    background: linear-gradient(135deg, #007bff, #0056b3);
}

.whatsapp-btn {
    background: linear-gradient(135deg, #25d366, #128c7e);
}

.float-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}

.float-btn svg {
    width: 28px;
    height: 28px;
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    }
    50% {
        box-shadow: 0 4px 12px rgba(0,0,0,0.3), 0 0 0 10px rgba(255,255,255,0.1);
    }
    100% {
        box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    }
}

/* Cities Grid Styling */
.cities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.city-group h4 {
    color: #3498db;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid #f39c12;
    padding-bottom: 0.5rem;
}

@media (max-width: 768px) {
    .floating-buttons {
        bottom: 15px;
        right: 15px;
    }
    
    .float-btn {
        width: 50px;
        height: 50px;
    }
    
    .float-btn svg {
        width: 24px;
        height: 24px;
    }
    
    .cities-grid {
        grid-template-columns: 1fr;
    }
}