/* components.css - Reusable component styles */

/* ================================
   Navigation
   ================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: var(--z-sticky);
    transition: all var(--transition-slow);
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    text-decoration: none;
    display: flex;
    align-items: center;
    transition: opacity var(--transition-base);
}

.nav-logo:hover {
    opacity: 0.8;
}

.logo-svg {
    height: 50px;
    width: auto;
}

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

.nav-link {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all var(--transition-base);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-teal);
    transition: width var(--transition-slow);
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
    padding: 0.5rem;
}

/* Mobile Menu Styles */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    z-index: calc(var(--z-sticky) - 1);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    padding-top: 100px;
    overflow-y: auto;
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu-content {
    padding: 2rem;
}

.mobile-nav-menu {
    list-style: none;
    margin-bottom: 2rem;
}

.mobile-nav-menu li {
    margin-bottom: 1rem;
}

.mobile-nav-menu .nav-link {
    display: block;
    padding: 0.75rem 0;
    font-size: 1.125rem;
}

.mobile-nav-cta {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mobile-nav-cta .btn {
    width: 100%;
    justify-content: center;
}

/* ================================
   Section Components
   ================================ */
.section-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-badge {
    display: inline-block;
    background: var(--white);
    color: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
    border: 1px solid var(--border-light);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
    letter-spacing: -0.025em;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ================================
   Footer
   ================================ */
.footer {
    background: var(--gray-50);
    border-top: 1px solid var(--border-light);
    padding: 4rem 0 2rem;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand-section {
    max-width: 400px;
}

.footer-links-section {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-brand {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.footer-description {
    color: var(--text-muted);
    line-height: 1.6;
    font-size: 0.9375rem;
}

.footer-title {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links {
    list-style: none;
}

.footer-link {
    color: var(--text-muted);
    text-decoration: none;
    display: block;
    padding: 0.375rem 0;
    font-size: 0.9375rem;
    transition: color var(--transition-base);
}

.footer-link:hover {
    color: var(--accent-teal);
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    border-top: 1px solid var(--border-light);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* ================================
   Loading States
   ================================ */
.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary);
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ================================
   Button Ripple Effect
   ================================ */
.btn-ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: scale(0);
    animation: ripple 0.6s ease-out;
    pointer-events: none;
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* ================================
   Responsive Components
   ================================ */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-cta .btn-secondary {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-links-section {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}