/* ==============================================
   SYNAPTIK - COMPONENTS
   ============================================== */

/* ========== HEADER & NAVIGATION ========== */
.main-header {
    position: sticky;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    z-index: 100;
    transition: all var(--transition-normal);
}

.navbar {
    padding: var(--space-md) 0;
}

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

.logo {
    font-size: 1.75rem;
    font-family: var(--font-heading);
    font-weight: 800;
    text-decoration: none;
}

.logo-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    list-style: none;
    margin: 0;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    color: var(--color-text-primary);
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}

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

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

.nav-link:hover {
    color: #667eea;
}

.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hamburger .line {
    width: 25px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.mobile-menu.active {
    max-height: 500px;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    padding: var(--space-lg);
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    color: var(--color-text-primary);
    font-weight: 500;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.mobile-nav-link.cta {
    margin-top: var(--space-md);
    background: var(--gradient-primary);
    color: var(--color-white);
    border-radius: var(--radius-md);
    border: none;
}

/* ========== HERO SECTION ========== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-primary);
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
    color: var(--color-white);
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    margin-bottom: var(--space-lg);
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
    color: var(--color-white);
    background: none;
    -webkit-text-fill-color: unset;
}

.hero-description {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    margin-bottom: var(--space-xl);
    opacity: 0.95;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ========== CARDS ========== */
.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    height: 100%;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-gradient-border {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

.card-gradient-border::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--radius-lg);
    padding: 2px;
    background: var(--gradient-primary);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

.formation-card {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.formation-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-primary);
}

.formation-card-image {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.formation-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.formation-card:hover .formation-card-image img {
    transform: scale(1.1);
}

.formation-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay-dark);
    opacity: 0.2;
}

.formation-card-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    padding: var(--space-xs) var(--space-md);
    background: var(--gradient-accent);
    color: var(--color-white);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
}

.formation-card-content {
    padding: var(--space-lg);
}

.formation-card-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
    color: var(--color-text-primary);
}

.formation-card-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.formation-card-meta {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.formation-meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.formation-meta-item i {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.formation-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-md);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.formation-price {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========== BLOG CARD ========== */
.blog-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.blog-card-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-card-content {
    padding: var(--space-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-category {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--gradient-secondary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    width: fit-content;
}

.blog-card-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.blog-card-excerpt {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
    flex: 1;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

/* ========== GRID LAYOUTS ========== */
.grid {
    display: grid;
    gap: var(--space-lg);
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .nav-menu,
    .nav-actions {
        display: none;
    }

    .mobile-menu {
        display: block;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }
}

/* ========== FOOTER ========== */
.main-footer {
    position: relative;
    background: var(--color-bg-dark);
    color: var(--color-white);
    margin-top: var(--space-3xl);
}

.footer-gradient-top {
    height: 6px;
    background: var(--gradient-primary);
}

.footer-newsletter {
    background: var(--gradient-primary);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    margin: calc(var(--space-2xl) * -1) var(--space-lg) var(--space-2xl);
    position: relative;
    top: calc(var(--space-2xl) * -1);
}

.newsletter-content {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.newsletter-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    opacity: 0.9;
}

.newsletter-title {
    font-size: 1.75rem;
    margin-bottom: var(--space-sm);
    color: var(--color-white);
}

.newsletter-subtitle {
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group-inline {
    display: flex;
    gap: var(--space-sm);
}

.form-group-inline input {
    flex: 1;
    padding: var(--space-md) var(--space-lg);
    border: none;
    border-radius: var(--radius-full);
    font-size: 1rem;
}

.newsletter-privacy {
    text-align: center;
    margin-top: var(--space-md);
    font-size: 0.875rem;
    opacity: 0.9;
}

.newsletter-privacy a {
    color: var(--color-white);
    text-decoration: underline;
}

.footer-main {
    padding: var(--space-2xl) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-2xl);
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: var(--space-sm);
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

.footer-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.125rem;
    margin-bottom: var(--space-md);
    color: var(--color-white);
}

.footer-title i {
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-fast);
    padding: var(--space-xs) 0;
}

.footer-nav a:hover {
    color: var(--color-white);
    padding-left: var(--space-xs);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-item {
    display: flex;
    gap: var(--space-md);
    color: rgba(255, 255, 255, 0.8);
}

.contact-item i {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.25rem;
    margin-top: 2px;
}

.contact-item a {
    color: rgba(255, 255, 255, 0.8);
}

.contact-item a:hover {
    color: var(--color-white);
}

.footer-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    display: block;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-certifications {
    padding: var(--space-2xl) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.certifications-title {
    margin-bottom: var(--space-lg);
    color: var(--color-white);
}

.certifications-list {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.certification-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.certification-badge i {
    font-size: 2rem;
    background: var(--gradient-success);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-bottom {
    padding: var(--space-lg) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-legal-info {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    margin-bottom: var(--space-lg);
    line-height: 1.8;
}

.footer-legal-links {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
    margin-bottom: var(--space-lg);
}

.footer-legal-links a {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
}

.footer-legal-links a:hover {
    color: var(--color-white);
}

.footer-copyright {
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.footer-made {
    margin-top: var(--space-sm);
    color: rgba(255, 255, 255, 0.5);
}

.footer-made i {
    color: #f857a6;
}

.footer-gradient-bottom {
    height: 6px;
    background: var(--gradient-secondary);
}

/* ========== BREADCRUMB ========== */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) 0;
    font-size: 0.875rem;
}

.breadcrumb-item {
    color: var(--color-text-secondary);
}

.breadcrumb-item a {
    color: var(--color-text-secondary);
    transition: var(--transition-fast);
}

.breadcrumb-item a:hover {
    color: #667eea;
}

.breadcrumb-separator {
    color: var(--color-text-secondary);
}

.breadcrumb-item.active {
    color: var(--color-text-primary);
    font-weight: 500;
}

/* ========== INFO BOX ========== */
.info-box {
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    background: var(--color-bg-light);
    border-left: 4px solid #4facfe;
}

.info-box.gradient-box {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(240, 147, 251, 0.1));
    border-left: 4px solid transparent;
    border-image: var(--gradient-primary) 1;
}

.info-box i {
    font-size: 1.5rem;
    background: var(--gradient-info);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-sm);
}

.info-box h4 {
    margin-bottom: var(--space-sm);
}

.info-box ul {
    margin: var(--space-md) 0;
    padding-left: var(--space-lg);
}

.info-box li {
    margin-bottom: var(--space-xs);
}

/* ========== BADGE ========== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
}

.badge-gradient {
    background: var(--gradient-primary);
    color: var(--color-white);
}

.badge-success {
    background: var(--gradient-success);
    color: var(--color-white);
}

.badge-info {
    background: var(--gradient-info);
    color: var(--color-white);
}