/* Reset & Base Styles */
:root {
    --primary-color: #1565C0; /* Professional Blue */
    --primary-light: #42A5F5;
    --primary-dark: #0D47A1;
    --secondary-color: #F57F17; /* Accent Orange */
    --text-main: #333333;
    --text-light: #666666;
    --bg-light: #F8FAFC;
    --white: #FFFFFF;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    color: var(--text-main);
    background-color: var(--bg-light);
    line-height: 1.6;
}

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

/* Navbar */
.navbar {
    background: var(--white);
    padding: 20px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary-dark);
}

.logo span {
    color: var(--secondary-color);
}

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    margin-left: 30px;
    font-weight: 600;
    transition: var(--transition);
}

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

/* Buttons */
.btn-primary, .btn-secondary, .btn-whatsapp, .btn-whatsapp-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 48px;
    padding: 0 24px;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    box-sizing: border-box;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white) !important;
    border: 2px solid var(--primary-color);
}
.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(21, 101, 192, 0.3);
}

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

.btn-whatsapp-outline {
    background-color: transparent;
    color: #25D366;
    border: 2px solid #25D366;
}
.btn-whatsapp-outline:hover {
    background-color: #25D366;
    color: var(--white) !important;
}

.btn-whatsapp {
    background-color: #25D366;
    color: var(--white);
    border: 2px solid #25D366;
}
.btn-whatsapp:hover {
    background-color: #1EAB53 !important;
    border-color: #1EAB53;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
}

/* Hero Section */
.hero {
    padding: 100px 0;
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    text-align: center;
}

.hero h1 {
    font-size: 48px;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text-main);
}

.highlight {
    color: var(--primary-color);
}

.hero p {
    font-size: 18px;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto 40px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* Services */
.services {
    padding: 80px 0;
    background: var(--white);
}

.section-title {
    text-align: center;
    font-size: 32px;
    margin-bottom: 50px;
    color: var(--primary-dark);
}

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

.card {
    background: var(--bg-light);
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid #eee;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border-color: var(--primary-light);
}

.card .icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: var(--primary-dark);
    color: var(--white);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.contact-info h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.contact-info p {
    color: #a5d6a7;
    margin-bottom: 30px;
}

.info-item {
    margin-bottom: 15px;
    font-size: 18px;
}

.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    color: var(--text-main);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 16px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.2);
}

.form-btn {
    width: 100%;
    font-size: 18px;
}

.form-message {
    margin-top: 15px;
    text-align: center;
    font-weight: 600;
}

.success { color: var(--primary-color); }
.error { color: #d32f2f; }

/* Map Pins */
.map-pin {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    transform: translate(-50%, -100%);
    cursor: pointer;
    transition: transform 0.3s;
}
.map-pin:hover {
    transform: translate(-50%, -110%) scale(1.1);
}
.pin-icon {
    font-size: 28px;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
    margin-bottom: -5px;
    z-index: 2;
}
.pin-label {
    background: var(--primary-color);
    color: white;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    z-index: 1;
}

/* WhatsApp Button */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: var(--transition);
}

.whatsapp-btn:hover {
    transform: scale(1.1);
}

/* Footer */
footer {
    background: #111;
    color: #666;
    text-align: center;
    padding: 20px 0;
}

/* Responsive */
@media (max-width: 768px) {
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 36px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .nav-links a {
        display: none; /* Mobile menu can be added later */
    }
    .service-areas .container {
        grid-template-columns: 1fr !important;
    }
}