/* Shared Styles for Header and Footer */

/* Header Styles */
.header {
    background: linear-gradient(135deg, var(--primary-color, #8a091a) 0%, var(--primary-dark, #1d4ed8) 100%);
    color: var(--white, #ffffff);
    padding: var(--space-6, 1.5rem) 0;
    box-shadow: var(--shadow-md, 0 4px 6px -1px rgb(0 0 0 / 0.1));
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4, 1rem);
}

.logo {
    margin: 0;
}

.logo-link {
    color: inherit;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-1, 0.25rem);
}

.logo-text {
    font-size: var(--font-size-2xl, 1.5rem);
    font-weight: 700;
    letter-spacing: -0.025em;
}

.logo-subtitle {
    font-size: var(--font-size-sm, 0.875rem);
    opacity: 0.9;
    font-weight: 500;
}

.nav-links {
    display: flex;
    gap: var(--space-6, 1.5rem);
    align-items: center;
}

.nav-link {
    color: var(--white, #ffffff);
    text-decoration: none;
    font-size: var(--font-size-sm, 0.875rem);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--space-2, 0.5rem);
    transition: all 0.2s ease;
    padding: var(--space-2, 0.5rem) var(--space-3, 0.75rem);
    border-radius: var(--radius-md, 0.5rem);
    align-items: normal;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.nav-icon {
    font-size: var(--font-size-base, 1rem);
    width: 20px;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2, 0.5rem);
    border-radius: var(--radius-md, 0.5rem);
    transition: background-color 0.2s ease;
}

.mobile-menu-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}

.mobile-menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--white, #ffffff);
    transition: all 0.3s ease;
    transform-origin: center;
}

/* Footer Styles */
.footer {
    background: var(--gray-900, #111827);
    color: var(--gray-300, #d1d5db);
    padding: 0 0 var(--space-4, 1rem);
    margin-top: var(--space-20, 5rem);
}

.student-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: calc(var(--space-4, 1rem) * 3);
    background-color: var(--primary-color, #8a091a);
    padding: var(--space-8, 2rem);
    color: var(--white, #ffffff);
}

.student-name {
    font-size: var(--font-size-2xl, 1.5rem);
    font-weight: 600;
}

.start-date {
    font-size: var(--font-size-sm, 0.875rem);
    opacity: 0.9;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4, 1rem);
}

.footer-links {
    display: flex;
    gap: var(--space-6, 1.5rem);
}

.footer-links a {
    color: var(--gray-400, #9ca3af);
    text-decoration: none;
    font-size: var(--font-size-sm, 0.875rem);
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--primary-color, #8a091a);
}

/* Container for templates */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4, 1rem);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-6, 1.5rem);
    }
}

/* Desktop Navigation */
@media (min-width: 769px) {
    .nav-links {
        display: flex !important;
        position: static;
        background: transparent;
        flex-direction: row;
        padding: 0;
        box-shadow: none;
        border-top: none;
        gap: var(--space-6, 1.5rem);
        margin: 0;
        align-items: center;
    }
    
    .mobile-menu-toggle {
        display: none !important;
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex !important;
        position: relative;
        z-index: 1001;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .header {
        position: relative;
    }
    
    .header-content {
        position: relative;
        flex-direction: row !important;
        justify-content: space-between !important;
        text-align: left !important;
    }
    
    .nav-links {
        display: none !important;
        position: absolute;
        top: calc(100% + 1px);
        left: -1rem;
        right: -1rem;
        background: var(--primary-color, #8a091a);
        flex-direction: column;
        padding: var(--space-4, 1rem);
        box-shadow: var(--shadow-lg, 0 10px 15px -3px rgb(0 0 0 / 0.1));
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        animation: slideDown 0.3s ease-out;
        z-index: 1000;
        margin: 0;
    }
    
    .nav-links.active {
        display: flex !important;
    }
    
    .nav-links .nav-link {
        padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
        margin: var(--space-1, 0.25rem) 0;
        border-radius: var(--radius-md, 0.5rem);
        justify-content: center;
    }
    
    .nav-links .nav-link:hover {
        background: rgba(255, 255, 255, 0.15);
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

/* Mobile menu animation */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Page-specific header styles */
.page-header {
    background: var(--gray-50, #f9fafb);
    border-bottom: 1px solid var(--gray-200, #e5e7eb);
    padding: var(--space-6, 1.5rem) 0;
}

.page-header-content {
    display: flex;
    align-items: center;
    gap: var(--space-4, 1rem);
}

.page-logo {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
}

.page-info {
    flex: 1;
}

.page-title {
    font-size: var(--font-size-3xl, 1.875rem);
    font-weight: 700;
    color: var(--gray-900, #111827);
    margin: 0 0 var(--space-1, 0.25rem) 0;
}

.page-subtitle {
    font-size: var(--font-size-lg, 1.125rem);
    color: var(--gray-600, #4b5563);
    margin: 0;
}

/* CSS Variables fallbacks */
:root {
    --primary-color: #8a091a;
    --primary-dark: #1d4ed8;
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-600: #4b5563;
    --gray-900: #111827;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-20: 5rem;
    --radius-md: 0.5rem;
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
}