/* --- PREMIUM COLOR PALETTE & VARIABLES --- */
:root {
    --primary: #1B4332; /* Deep, rich forest green */
    --primary-light: #2D6A4F;
    --accent: #F59E0B; /* Amber/Gold for pop */
    --accent-hover: #D97706;
    --dark: #111827;
    --text-main: #374151;
    --text-muted: #6B7280;
    --bg-light: #F9FAFB;
    --white: #ffffff;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

html {
    scroll-behavior: smooth;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    line-height: 1.7;
    background-color: var(--white);
}

/* Headings use the bold, punchy Montserrat font */
h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    color: var(--dark);
    line-height: 1.2;
}

/* --- NAVBAR (Floating & Sleek) --- */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--primary);
    padding: 15px 5%;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-icon {
    width: 32px;
    height: 32px;
}

.logo {
    color: var(--white);
    font-size: 22px;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: 0.3s;
}

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

/* Special button in the navbar */
.nav-btn {
    background-color: var(--accent);
    padding: 10px 20px;
    border-radius: 50px;
    color: var(--white) !important;
    font-weight: 700 !important;
}

.nav-btn:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
}

/* Hamburger */
.hamburger {
    display: none;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--white);
    margin: 5px;
    border-radius: 3px;
    transition: 0.3s;
}

/* --- HERO SECTION (Glassmorphism & Depth) --- */
.hero {
    /* If you don't have hero-bg.jpg, this creates a cool angled green gradient */
    background: linear-gradient(135deg, rgba(27,67,50,0.9) 0%, rgba(45,106,79,0.7) 100%), url('images/hero-bg.jpg') center/cover;
    height: 90vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 20px;
}

/* This is the frosted glass box that makes the text readable and premium */
.hero-glass-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 50px;
    border-radius: 20px;
    text-align: center;
    max-width: 800px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.hero h1 {
    color: var(--white);
    font-size: 52px;
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.hero p {
    color: var(--bg-light);
    font-size: 18px;
    margin-bottom: 35px;
    font-weight: 400;
}

.btn {
    display: inline-block;
    padding: 15px 35px;
    text-decoration: none;
    font-weight: 700;
    border-radius: 50px; /* Pill shape */
    font-size: 18px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--white);
    /* Changed from the orange glow to a standard soft dark shadow */
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-3px);
    /* Standard slightly larger shadow when hovered */
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.2);
}
/* --- GENERAL SECTIONS --- */
.section {
    padding: 100px 5%;
    scroll-margin-top: 60px;
}

.bg-light {
    background-color: var(--bg-light);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    width: 100%;
}

.center-text {
    text-align: center;
}

h2 {
    font-size: 38px;
    margin-bottom: 15px;
    color: var(--primary);
}

/* A stylish little line under headers */
.divider {
    height: 4px;
    width: 60px;
    background-color: var(--accent);
    border-radius: 2px;
    margin-bottom: 30px;
}

.center-divider {
    margin: 0 auto 40px auto;
}

/* --- ABOUT SECTION --- */
.about-container {
    max-width: 800px;
    text-align: center;
}
.about-container .divider {
    margin: 0 auto 30px auto;
}
.about-text p {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--text-muted);
}
.about-text strong {
    color: var(--primary);
}

/* --- SERVICES GRID (Adding Cards with Depth) --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--white);
    padding: 40px 30px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border-top: 5px solid var(--primary-light);
    text-align: left;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-top: 5px solid var(--accent);
}

.card-icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 16px;
}

/* --- CONTACT SECTION (Dark, Premium Feel) --- */
.dark-section {
    background-color: var(--primary);
    color: var(--white);
}

.dark-section h2 {
    color: var(--white);
}

.subtitle {
    color: var(--bg-light);
    font-size: 18px;
    margin-bottom: 50px;
}

/* Clickable Contact Cards */
.contact-cards-container {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.contact-card {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 40px;
    border-radius: 16px;
    width: 280px;
    text-decoration: none;
    color: var(--white);
    transition: all 0.3s ease;
}

.contact-card:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.contact-icon {
    font-size: 36px;
    margin-bottom: 15px;
}

.contact-card h4 {
    color: var(--accent);
    font-size: 20px;
    margin-bottom: 10px;
}

.contact-card p {
    font-size: 20px;
    font-weight: 600;
}

/* --- FOOTER --- */
footer {
    background-color: var(--dark);
    color: #9CA3AF;
    text-align: center;
    padding: 30px 0;
    font-size: 14px;
}

/* --- MOBILE RESPONSIVENESS --- */
@media (max-width: 768px) {
    .hamburger { display: block; }
    
    .nav-links {
        display: none;
        width: 100%;
        position: absolute;
        top: 62px;
        left: 0;
        background-color: var(--primary);
        flex-direction: column;
        text-align: center;
        padding: 20px 0;
        box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
    }

    .nav-links.active { display: flex; }
    
    .nav-links li { margin: 15px 0; }
    
    .hero-glass-box {
        padding: 30px 20px;
        margin: 0 10px;
    }
    
    .hero h1 { font-size: 36px; }
    
    .contact-cards-container {
        flex-direction: column;
        align-items: center;
    }
}