/* style.css */
:root {
    --primary-navy: #1a2f4c; /* Dark blue matching the plane */
    --primary-gold: #c2a661; /* Gold stripe matching the plane */
    --bg-white: #ffffff;
    --bg-light-gray: #f9f9fa;
    --border-gray: #e5e7eb;
    --text-main: #374151;
}

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

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

h1, h2, h3, .logo {
    font-family: 'Playfair Display', serif;
}

/* Navigation */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    background-color: var(--primary-navy);
    color: var(--bg-white);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    letter-spacing: 0.5px;
}

.logo .icon {
    color: var(--primary-gold);
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

nav a {
    color: var(--bg-white);
    text-decoration: none;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

nav a.enroll-link {
    color: var(--primary-gold);
    font-weight: 600;
    border: 1px solid var(--primary-gold);
    padding: 0.5rem 1rem;
    border-radius: 2px;
}

nav a.enroll-link:hover {
    background-color: var(--primary-gold);
    color: var(--primary-navy);
}

/* Hero Section */
.hero {
    background-color: var(--bg-light-gray);
    padding: 8rem 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
    flex-wrap: wrap;
    border-bottom: 1px solid var(--border-gray);
}

.hero-content {
    flex: 1;
    min-width: 300px;
}

.hero h1 {
    font-size: 3.5rem;
    color: var(--primary-navy);
    margin-bottom: 1.5rem;
    line-height: 1.15;
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    color: #4b5563;
    font-weight: 300;
}

/* Buttons */
.primary-btn {
    background-color: var(--primary-gold);
    color: var(--primary-navy);
    border: none;
    padding: 1rem 2rem;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
    border-radius: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.primary-btn:hover {
    background-color: #d4b66a;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(194, 166, 97, 0.3);
}

.hero-image {
    flex: 1;
    min-width: 300px;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 20px 40px rgba(26, 47, 76, 0.15);
}

/* Sections & Grid */
.section-container {
    padding: 6rem 5%;
}

.section-container h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--primary-navy);
    margin-bottom: 4rem;
}

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

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.card {
    background-color: var(--bg-white);
    padding: 3rem 2rem;
    border-radius: 4px;
    border: 1px solid var(--border-gray);
    text-align: center;
    transition: all 0.4s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(26, 47, 76, 0.08);
    border-color: var(--primary-gold);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.card h3 {
    color: var(--primary-navy);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.card p {
    font-weight: 300;
    font-size: 0.95rem;
}

/* Enrollment Section */
.enrollment {
    text-align: center;
}
.enrollment p {
    margin-bottom: 2rem;
    font-weight: 300;
}
.calendar-container {
    display: flex; 
    justify-content: center; 
    margin-top: 1.5rem;
}

/* Contact Form */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-gray);
    border-radius: 2px;
    font-size: 0.95rem;
    font-family: 'Montserrat', sans-serif;
    background-color: var(--bg-light-gray);
    transition: border-color 0.3s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-gold);
    background-color: var(--bg-white);
}

.feedback-msg {
    max-width: 600px;
    margin: 2rem auto 0;
    padding: 1.5rem;
    border-radius: 2px;
    text-align: center;
    font-weight: 400;
}

.feedback-msg.success {
    background-color: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.hidden {
    display: none;
}