/* =================================
   RESET & BASE
================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background-color: #f5f8fc;
    color: #333;
    line-height: 1.6;
}

/* =================================
   TYPOGRAPHY
================================= */
h1, h2, h3, h4, h5 {
    font-weight: 700;
    color: #003366;
}

p {
    margin-bottom: 10px;
}

/* =================================
   LINKS
================================= */
a {
    text-decoration: none;
    transition: 0.3s;
}

a:hover {
    opacity: 0.8;
}

/* =================================
   CONTAINER SPACING
================================= */
section {
    padding: 60px 0;
}

/* =================================
   BUTTONS
================================= */
.btn {
    border-radius: 6px;
    font-weight: 600;
}

.btn-primary {
    background-color: #00bcd4;
    border: none;
}

.btn-primary:hover {
    background-color: #0097a7;
}

/* =================================
   CARDS
================================= */
.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

/* =================================
   FORMS
================================= */
.form-control {
    border-radius: 6px;
    padding: 10px;
    border: 1px solid #ccc;
}

.form-control:focus {
    border-color: #00bcd4;
    box-shadow: none;
}

/* =================================
   SECTION TITLE
================================= */
.section-title {
    margin-bottom: 25px;
    position: relative;
}

.section-title::after {
    content: '';
    width: 60px;
    height: 4px;
    background: #00bcd4;
    display: block;
    margin-top: 10px;
}

/* =================================
   UTILITIES
================================= */
.text-center {
    text-align: center;
}

.mt-3 { margin-top: 1rem; }
.mt-5 { margin-top: 3rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-5 { margin-bottom: 3rem; }

/* =================================
   IMAGES
================================= */
img {
    max-width: 100%;
    height: auto;
}

/* =================================
   RESPONSIVE
================================= */
@media (max-width: 768px) {
    section {
        padding: 40px 0;
    }

    h1 {
        font-size: 26px;
    }

    h2 {
        font-size: 22px;
    }
}