/* ================================================================
   LAYOUT.CSS - Page Structure, Header, Footer, Container
   ================================================================ */

/* ===== CONTAINER ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===== HEADER & NAVIGATION ===== */
header {
    background-color: var(--primary-green);
    color: var(--bg-white);
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.logo {
    font-size: var(--font-size-xl);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-links a {
    color: var(--bg-white);
    transition: opacity 0.3s ease;
    font-size: var(--font-size-base);
}

.nav-links a:hover {
    opacity: 0.8;
    color: var(--accent-orange);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-left: auto;
}

/* ===== USER PROFILE ===== */
.user-profile {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: background-color 0.3s ease;
}

.user-profile:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--accent-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--bg-white);
    font-size: var(--font-size-sm);
}

/* ===== MAIN CONTENT ===== */
main {
    min-height: calc(100vh - 200px);
    padding: var(--spacing-2xl) 0;
}

/* ===== FOOTER ===== */
footer {
    background-color: var(--text-dark);
    color: var(--bg-white);
    padding: var(--spacing-2xl) 0;
    margin-top: var(--spacing-2xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
    color: var(--accent-orange);
    margin-bottom: var(--spacing-md);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: var(--bg-white);
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--accent-orange);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: var(--text-lighter);
    font-size: var(--font-size-sm);
}