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

body {
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

/* ================= CONTAINERS ================= */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 0;
}

/* ================= NAVBAR ================= */
.navbar {
    background-color: #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    font-weight: 700;
    font-size: 1.5rem;
    color: #007BFF;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
}

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

.nav-links a:hover,
.nav-links a.active {
    color: #007BFF;
}

/* ================= HERO SECTION ================= */
.hero {
    text-align: center;
    padding: 80px 20px;
    background-color: #007BFF;
    color: #fff;
}

.hero.light-bg {
    background-color: #f4f7f9;
    color: #333;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 30px;
}

.btn-primary {
    display: inline-block;
    padding: 12px 30px;
    background-color: #007BFF;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    border-radius: 6px;
    transition: background 0.3s;
}

.btn-primary:hover {
    background-color: #0056b3;
}

/* ================= SECTIONS ================= */
.section {
    padding: 60px 0;
}

.section.light-bg {
    background-color: #f4f7f9;
}

.section h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 20px;
    color: #007BFF;
}

.section-text {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    font-size: 1.05rem;
}

/* ================= CARDS ================= */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.card {
    background-color: #fff;
    padding: 30px 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.1);
}

.card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #007BFF;
}

.card p {
    font-size: 1rem;
    line-height: 1.5;
}

.features {
    list-style: disc inside;
    margin-top: 20px;
}

.features li {
    margin-bottom: 10px;
    font-size: 1rem;
}

/* ================= CONTACT FORM ================= */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-form label {
    font-weight: 500;
}

.contact-form input,
.contact-form textarea {
    padding: 12px;
    border-radius: 6px;
    border: 1px solid #ccc;
    font-size: 1rem;
    width: 100%;
    transition: border-color 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: #007BFF;
    outline: none;
}

.contact-form button {
    align-self: flex-start;
}

/* ================= CTA ================= */
.cta {
    text-align: center;
    padding: 60px 20px;
    background-color: #007BFF;
    color: #fff;
}

.cta.light-bg {
    background-color: #f4f7f9;
    color: #333;
}

.cta h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.cta p {
    font-size: 1.1rem;
    margin-bottom: 20px;
}

/* ================= FOOTER ================= */
.footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 30px 0;
    font-size: 0.9rem;
}