/* CLAC 2026 Design System
   Theme: Consortially Collaborating in California
   Colors: Sunset Orange, Golden Hour Yellow, Deep Pacific Teal
*/

:root {
    --clac-orange: #E86C45;
    --clac-yellow: #F4A261;
    --clac-teal: #2A9D8F;
    --clac-blue: #264653;
    --clac-sand: #FDFBF7;
    --clac-white: #ffffff;
    --clac-gray: #f4f4f4;
    --font-heading: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --font-body: 'Open Sans', Helvetica, Arial, sans-serif;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--clac-sand);
    color: var(--clac-blue);
    line-height: 1.6;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; color: var(--clac-blue); }
h2 { font-size: 2rem; color: var(--clac-teal); }
h3 { font-size: 1.5rem; color: var(--clac-orange); }

a { text-decoration: none; color: var(--clac-teal); transition: 0.3s; }
a:hover { color: var(--clac-orange); }

/* Navigation */
header {
    background-color: var(--clac-white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--clac-orange);
}

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

nav ul li a {
    color: var(--clac-blue);
    font-weight: 600;
    font-size: 0.95rem;
}

nav ul li a:hover, nav ul li a.active {
    color: var(--clac-orange);
    border-bottom: 2px solid var(--clac-orange);
}

/* Mobile Nav Toggle */
.mobile-menu-btn { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; }

/* Layouts */
.container {
    max-width: 1100px;
    margin: 40px auto;
    padding: 0 20px;
}

.hero {
    background: linear-gradient(135deg, var(--clac-blue), var(--clac-teal));
    color: var(--clac-white);
    padding: 60px 20px;
    text-align: center;
    border-radius: 0 0 20px 20px;
    margin-bottom: 40px;
}

.hero h1 { color: var(--clac-white); }
.hero p { font-size: 1.2rem; max-width: 800px; margin: 0 auto; }

.btn {
    display: inline-block;
    background-color: var(--clac-orange);
    color: var(--clac-white);
    padding: 12px 24px;
    border-radius: 5px;
    font-weight: bold;
    margin-top: 20px;
}
.btn:hover { background-color: var(--clac-yellow); color: var(--clac-blue); }

/* Card Grid */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: var(--clac-white);
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border-top: 5px solid var(--clac-teal);
}

/* Feature Section (RDSC) */
.feature-split {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
    margin: 60px 0;
}
.feature-text { flex: 1; min-width: 300px; }
.feature-image { flex: 1; min-width: 300px; }
.feature-image img { width: 100%; border-radius: 10px; box-shadow: 0 5px 15px rgba(0,0,0,0.1); }

/* Schedule specific */
.schedule-day { margin-bottom: 40px; }
.schedule-item {
    background: white;
    padding: 15px;
    border-left: 4px solid var(--clac-orange);
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.time { font-weight: bold; color: var(--clac-blue); min-width: 120px; }

/* Footer */
footer {
    background: var(--clac-blue);
    color: var(--clac-white);
    text-align: center;
    padding: 40px 20px;
    margin-top: 60px;
}
footer a { color: var(--clac-yellow); }

/* Responsive */
@media (max-width: 768px) {
    nav ul { display: none; flex-direction: column; width: 100%; position: absolute; top: 70px; left: 0; background: white; padding: 20px; box-shadow: 0 5px 5px rgba(0,0,0,0.1); }
    nav ul.show { display: flex; }
    .mobile-menu-btn { display: block; }
}