/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

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

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #2563eb;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('../assets/waste_collection.jpeg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding-top: 80px;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    max-width: 800px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

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

.btn {
    display: inline-block;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: #2563eb;
    color: white;
    border-color: #2563eb;
}

.btn-primary:hover {
    background-color: #1d4ed8;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: white;
    border-color: white;
}

.btn-secondary:hover {
    background-color: white;
    color: #333;
    transform: translateY(-2px);
}

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

.section:nth-child(even) {
    background-color: #f8fafc;
}

.section-title {
    font-size: 2.5rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 1rem;
    color: #1e293b;
}

.section-subtitle {
    font-size: 1.125rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #64748b;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.content-block {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.content-block h3 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: #1e293b;
}

.content-block h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 1.5rem 0 0.5rem 0;
    color: #374151;
}

.content-block p {
    margin-bottom: 1rem;
    color: #4b5563;
}

.content-block ul {
    margin-left: 1.5rem;
    color: #4b5563;
}

.content-block li {
    margin-bottom: 0.5rem;
}

/* Image Block */
.image-block {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    margin-bottom: 3rem;
}

.image-block img {
    width: 100%;
    max-width: 600px;
    height: 300px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 1.5rem;
}

.image-block h3 {
    font-size: 1.75rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: #1e293b;
}

.image-block p {
    color: #4b5563;
    margin-bottom: 1rem;
}

.image-block ul {
    text-align: left;
    max-width: 600px;
    margin: 0 auto;
    color: #4b5563;
}

.image-block li {
    margin-bottom: 0.5rem;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.stat-block {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    color: #2563eb;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: #64748b;
    font-weight: 500;
}

/* Team Grid */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.team-member {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.team-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1rem auto;
    display: block;
    border: 4px solid #e5e7eb;
}

.team-member h3 {
    font-size: 1.25rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 0.5rem;
    color: #1e293b;
}

.team-role {
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    color: #2563eb;
    margin-bottom: 1rem;
}

.team-description {
    color: #4b5563;
    margin-bottom: 1.5rem;
    text-align: justify;
}

.team-member h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 1.5rem 0 1rem 0;
    color: #374151;
}

.benefits-grid {
    display: grid;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.benefit-item {
    background: #f8fafc;
    padding: 1rem;
    border-radius: 5px;
    border-left: 4px solid #2563eb;
}

.service-examples {
    margin-top: 1rem;
}

.service-examples p {
    margin-bottom: 1rem;
    padding: 1rem;
    background: #f0f9ff;
    border-radius: 5px;
    border-left: 4px solid #0ea5e9;
}

/* Booking Section */
.booking-section {
    background: #f8fafc;
    padding: 3rem;
    border-radius: 15px;
    margin-top: 3rem;
}

.booking-title {
    font-size: 2rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 1rem;
    color: #1e293b;
}

.booking-description {
    text-align: center;
    margin-bottom: 2rem;
    color: #64748b;
    font-size: 1.125rem;
}

.booking-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.booking-step {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.step-number {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: #2563eb;
    color: white;
    border-radius: 50%;
    line-height: 40px;
    font-weight: bold;
    margin-bottom: 1rem;
}

.step-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1e293b;
}

.step-description {
    font-size: 0.875rem;
    color: #64748b;
}

/* Contact Info */
.contact-info {
    display: grid;
    gap: 1rem;
    margin-top: 1rem;
}

.contact-item {
    padding: 1rem;
    background: white;
    border-radius: 5px;
    border-left: 4px solid #10b981;
}

.contact-item a {
    color: #2563eb;
    text-decoration: none;
}

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

/* Social Links */
.social-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1rem;
}

.social-link {
    display: inline-block;
    padding: 10px 20px;
    background: #2563eb;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.social-link:hover {
    background: #1d4ed8;
}

/* Footer */
.footer {
    background: #1e293b;
    color: white;
    padding: 3rem 0 1rem 0;
}

.footer-content {
    text-align: center;
    margin-bottom: 2rem;
}

.footer-logo img {
    height: 60px;
    width: auto;
    margin-bottom: 1rem;
}

.footer-text {
    max-width: 600px;
    margin: 0 auto 1.5rem auto;
    color: #cbd5e1;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    color: #94a3b8;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #2563eb;
    color: white;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    cursor: pointer;
    display: none;
    transition: all 0.3s ease;
    z-index: 1000;
}

.back-to-top:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
}

.back-to-top.show {
    display: block;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .booking-steps {
        grid-template-columns: 1fr;
    }
    
    .social-links {
        flex-direction: column;
        align-items: center;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .nav-container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .team-photo {
        width: 100px;
        height: 100px;
    }
    
    .booking-section {
        padding: 2rem 1rem;
    }
}