/* --- Global Styles & Variables --- */
:root {
    --primary-color: #3D5A80;    /* Cool Blue */
    --secondary-color: #98C1D9;  /* Light Blue */
    --accent-color: #29A0B1;     /* Teal */
    --accent-hover: #2E8A99;     /* Darker Teal */
    --background-color: #F0F4F8; /* Light Grayish Blue */
    --background-alt: #FFFFFF;   /* White */
    --text-color: #2C3E50;       /* Dark Slate Blue */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-body);
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.7;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    margin: 0;
}

section {
    padding: 80px 20px;
}

/* --- Header & Navigation --- */
.site-header {
    background-color: var(--background-alt);
    padding: 15px 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.07);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    height: 75px;
    width: auto;
    z-index: 1001;
}

.nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 35px;
}

.nav-menu a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    padding: 5px;
    transition: color 0.3s ease;
}

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

.nav-toggle {
    display: none; background: none; border: none;
    cursor: pointer; padding: 10px; z-index: 1001;
}

.hamburger {
    display: block; position: relative; width: 25px;
    height: 2px; background: var(--text-color);
    transition: all 0.3s ease-in-out;
}
.hamburger::before, .hamburger::after {
    content: ''; position: absolute; width: 25px;
    height: 2px; background: var(--text-color);
    transition: all 0.3s ease-in-out;
}
.hamburger::before { top: -8px; }
.hamburger::after { bottom: -8px; }

/* --- Hero Section --- */
.hero {
    background: linear-gradient(rgba(240, 244, 248, 0.9), rgba(240, 244, 248, 0.9)), url('https://images.pexels.com/photos/3768916/pexels-photo-3768916.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1') no-repeat center center;
    background-size: cover;
    padding: 120px 20px;
    text-align: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.2rem;
    max-width: 650px;
    margin: 0 auto 2.5rem;
    color: var(--text-color);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: var(--accent-color);
    color: #fff;
    padding: 18px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1.1rem;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.cta-button:hover {
    background-color: var(--accent-hover);
    transform: translateY(-3px);
}

.cta-button .fab {
    font-size: 1.3rem;
}

/* --- Section Title --- */
.section-title {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 60px;
}

/* --- Info Grid Section (Services) --- */
.info-grid-section { background-color: var(--background-alt); }

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.info-card {
    background: var(--background-color);
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.info-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.08);
}

.info-card .icon {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.info-card h3 {
    font-size: 1.6rem;
    margin-bottom: 15px;
}

.info-card p {
    font-size: 1rem;
    line-height: 1.6;
}

/* --- Benefits Section --- */
.benefits-section { background-color: var(--background-color); }

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.benefit {
    text-align: center;
}

.benefit-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.benefit h4 {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

/* --- Contact Section --- */
.contact-section { background-color: var(--background-alt); }

.info-box {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    background-color: var(--background-color);
    padding: 40px;
    border-radius: 12px;
}

.info-box p {
    font-size: 1.1rem;
    margin: 0 0 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.info-box p:last-child { margin-bottom: 0; }

.info-box a {
    color: var(--accent-color);
    font-weight: 700;
    text-decoration: none;
    transition: color 0.3s ease;
}

.info-box a:hover { color: var(--accent-hover); }

/* --- Footer --- */
.site-footer {
    background-color: var(--primary-color);
    color: var(--background-alt);
    text-align: center;
    padding: 40px 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-content p { margin: 0; }

.social-links a {
    color: var(--background-alt);
    font-size: 1.5rem;
    margin-left: 20px;
    transition: color 0.3s ease;
}

.social-links a:hover { color: var(--secondary-color); }

/* --- Responsive Design & Mobile Menu --- */
@media (max-width: 768px) {
    .nav-toggle { display: block; }
    .nav-menu {
        position: fixed; top: 0; right: -100%; width: 80%; height: 100vh;
        background-color: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(8px); flex-direction: column;
        justify-content: center; align-items: center;
        transition: right 0.4s ease-in-out;
    }
    .nav-menu.is-active { right: 0; }
    .nav-menu a { font-size: 1.5rem; }

    .nav-toggle.is-active .hamburger { background: transparent; }
    .nav-toggle.is-active .hamburger::before { transform: rotate(45deg); top: 0; }
    .nav-toggle.is-active .hamburger::after { transform: rotate(-45deg); bottom: 0; }

    .hero-content h1 { font-size: 2.5rem; }
    .hero-content p { font-size: 1.1rem; }
    .section-title { font-size: 2.2rem; }

    .footer-content { flex-direction: column; }
}