/* ============================================
   Global Styles
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #d97706;
    --primary-dark: #b45309;
    --secondary-color: #f59e0b;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f3f4f6;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #f9fafb;
}

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

/* ============================================
   Header Styles
   ============================================ */
.header {
    background-color: var(--bg-white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header .container {
    padding: 15px 20px;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #d97706, #b45309);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
}

.company-info h1 {
    font-size: 20px;
    color: var(--text-dark);
    margin: 0;
}

.company-info p {
    font-size: 12px;
    color: var(--text-light);
    margin: 0;
}

.nav {
    display: flex;
    gap: 30px;
}

.nav a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

/* ============================================
   Hero Section
   ============================================ */
.hero {
    background: linear-gradient(135deg, #d97706, #b45309);
    color: white;
    padding: 60px 20px;
    text-align: center;
}

.hero-content h2 {
    font-size: 48px;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero-content .subtitle {
    font-size: 24px;
    margin-bottom: 15px;
    opacity: 0.95;
}

.hero-content .description {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 30px;
}

/* ============================================
   Button Styles
   ============================================ */
.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

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

.btn-primary:hover {
    background-color: #f3f4f6;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ============================================
   Services Section
   ============================================ */
.services {
    background-color: var(--bg-white);
    padding: 60px 20px;
}

.services h3 {
    font-size: 36px;
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-dark);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

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

.service-card-1 {
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
}

.service-card-2 {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
}

.service-card-3 {
    background: linear-gradient(135deg, #dcfce7, #bbf7d0);
}

.service-icon {
    font-size: 40px;
    margin-bottom: 15px;
    display: inline-block;
}

.service-card-1 .service-icon {
    color: #2563eb;
}

.service-card-2 .service-icon {
    color: var(--primary-color);
}

.service-card-3 .service-icon {
    color: #16a34a;
}

.service-card h4 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.service-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
    background-color: #f3f4f6;
    padding: 60px 20px;
}

.contact h3 {
    font-size: 36px;
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-dark);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.contact-card {
    background-color: var(--bg-white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.3s ease;
}

.contact-card:hover {
    box-shadow: var(--shadow-lg);
}

.contact-icon {
    font-size: 32px;
    color: var(--primary-color);
    margin-bottom: 15px;
    display: inline-block;
}

.contact-card h4 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.contact-card a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: color 0.3s ease;
}

.contact-card a:hover {
    color: var(--primary-dark);
}

.contact-card p {
    color: var(--text-light);
    font-weight: 600;
}

/* ============================================
   Footer Styles
   ============================================ */
.footer {
    background-color: #1f2937;
    color: white;
    padding: 40px 20px 20px;
    margin-top: 60px;
}

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

.footer-section h5 {
    font-size: 18px;
    margin-bottom: 15px;
    color: white;
}

.footer-section p {
    color: #d1d5db;
    line-height: 1.8;
}

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

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

.footer-section ul li a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 20px;
    text-align: center;
    color: #9ca3af;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 15px;
    }

    .nav {
        gap: 15px;
    }

    .hero-content h2 {
        font-size: 32px;
    }

    .hero-content .subtitle {
        font-size: 18px;
    }

    .hero-content .description {
        font-size: 16px;
    }

    .services h3,
    .contact h3 {
        font-size: 28px;
    }

    .services-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .logo-section {
        gap: 10px;
    }

    .logo {
        width: 40px;
        height: 40px;
        font-size: 24px;
    }

    .company-info h1 {
        font-size: 16px;
    }

    .company-info p {
        font-size: 11px;
    }

    .nav {
        gap: 10px;
        font-size: 14px;
    }

    .hero-content h2 {
        font-size: 24px;
    }

    .hero-content .subtitle {
        font-size: 16px;
    }

    .hero-content .description {
        font-size: 14px;
    }

    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }

    .services h3,
    .contact h3 {
        font-size: 24px;
        margin-bottom: 30px;
    }

    .service-card,
    .contact-card {
        padding: 20px;
    }

    .service-icon {
        font-size: 32px;
    }

    .contact-icon {
        font-size: 28px;
    }
}