/* ===================================================================
   National Computers - Common Reusable Styles
   =================================================================== */

:root {
    --nc-primary: #667eea;
    --nc-primary-dark: #764ba2;
    --nc-secondary: #5846f9;
    --nc-accent: #ff6b6b;
    --nc-dark: #1a1a2e;
    --nc-dark-alt: #16213e;
    --nc-light: #f8f9fa;
    --nc-text: #333;
    --nc-text-muted: #666;
    --nc-white: #fff;
    --nc-gradient: linear-gradient(135deg, var(--nc-primary) 0%, var(--nc-primary-dark) 100%);
    --nc-gradient-dark: linear-gradient(135deg, var(--nc-dark) 0%, var(--nc-dark-alt) 100%);
    --nc-shadow: 0 10px 40px rgba(0,0,0,0.1);
    --nc-shadow-hover: 0 20px 50px rgba(102, 126, 234, 0.2);
    --nc-border-radius: 20px;
    --nc-border-radius-sm: 10px;
    --nc-transition: all 0.3s ease;
}

/* ===== BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--nc-text);
    overflow-x: hidden;
    line-height: 1.7;
}

/* ===== COMMON PAGE HEADER ===== */
.nc-page-header {
    background: var(--nc-gradient);
    padding: 140px 0 80px;
    text-align: center;
    color: var(--nc-white);
    position: relative;
    overflow: hidden;
}

.nc-page-header::before {
    content: '';
  position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.nc-page-header h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}

.nc-page-header p {
    font-size: 1.1rem;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

@media (max-width: 768px) {
    .nc-page-header {
        padding: 120px 0 60px;
    }
    
    .nc-page-header h1 {
        font-size: 2rem;
    }
}

/* ===== COMMON SECTIONS ===== */
.nc-section {
    padding: 100px 0;
}

.nc-section-dark {
    background: var(--nc-gradient-dark);
    color: var(--nc-white);
}

.nc-section-light {
    background: var(--nc-light);
}

.nc-section-title {
 text-align: center;
    margin-bottom: 60px;
}

.nc-section-title span {
    display: inline-block;
    background: var(--nc-gradient);
    color: var(--nc-white);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
 font-weight: 500;
    margin-bottom: 15px;
}

.nc-section-title h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--nc-text);
    margin-bottom: 15px;
}

.nc-section-title p {
    color: var(--nc-text-muted);
    max-width: 600px;
  margin: 0 auto;
}

@media (max-width: 768px) {
    .nc-section {
        padding: 60px 0;
    }
    
    .nc-section-title h2 {
 font-size: 1.8rem;
    }
}

/* ===== COMMON CARDS ===== */
.nc-card {
    background: var(--nc-white);
    border-radius: var(--nc-border-radius);
    padding: 40px;
    box-shadow: var(--nc-shadow);
    transition: var(--nc-transition);
    height: 100%;
}

.nc-card:hover {
    transform: translateY(-10px);
  box-shadow: var(--nc-shadow-hover);
}

.nc-card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 35px;
    color: var(--nc-primary);
    transition: var(--nc-transition);
}

.nc-card:hover .nc-card-icon {
    background: var(--nc-gradient);
    color: var(--nc-white);
}

.nc-card h4 {
    font-size: 1.3rem;
 font-weight: 600;
    margin-bottom: 15px;
    text-align: center;
}

.nc-card p {
    color: var(--nc-text-muted);
    text-align: center;
}

/* ===== SERVICE CARDS ===== */
.nc-service-card {
    background: var(--nc-white);
    border-radius: var(--nc-border-radius);
    padding: 40px;
    text-align: center;
    box-shadow: var(--nc-shadow);
    transition: all 0.4s ease;
height: 100%;
}

.nc-service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--nc-shadow-hover);
}

.nc-service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
  border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
  margin: 0 auto 25px;
    font-size: 35px;
    color: var(--nc-primary);
    transition: var(--nc-transition);
}

.nc-service-card:hover .nc-service-icon {
background: var(--nc-gradient);
  color: var(--nc-white);
}

.nc-service-card h4 {
    font-size: 1.3rem;
    font-weight: 600;
  margin-bottom: 15px;
}

.nc-service-card p {
    color: var(--nc-text-muted);
}

/* ===== PRICING CARDS ===== */
.nc-pricing-section {
    background: var(--nc-light);
    padding: 100px 0;
}

.nc-pricing-card {
    background: var(--nc-white);
    border-radius: var(--nc-border-radius);
    padding: 40px;
    text-align: center;
    box-shadow: var(--nc-shadow);
 transition: var(--nc-transition);
    height: 100%;
    border-top: 4px solid transparent;
}

.nc-pricing-card:hover,
.nc-pricing-card.featured {
    border-top-color: var(--nc-primary);
    transform: translateY(-10px);
}

.nc-pricing-card.featured {
    transform: scale(1.05);
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.25);
}

.nc-pricing-card h4 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.nc-pricing-card .price {
    font-size: 2.5rem;
  font-weight: 700;
    color: var(--nc-primary);
    margin: 20px 0;
}

.nc-pricing-card .price span {
    font-size: 1rem;
    color: var(--nc-text-muted);
    font-weight: 400;
}

.nc-pricing-card ul {
    list-style: none;
    padding: 0;
    margin: 30px 0;
    text-align: left;
}

.nc-pricing-card ul li {
    padding: 10px 0;
    color: var(--nc-text-muted);
    display: flex;
    align-items: center;
    gap: 10px;
}

.nc-pricing-card ul li i {
    color: var(--nc-primary);
}

/* ===== BUTTONS ===== */
.nc-btn {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--nc-transition);
    cursor: pointer;
    border: none;
}

.nc-btn-primary {
    background: var(--nc-gradient);
    color: var(--nc-white);
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.3);
}

.nc-btn-primary:hover {
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.5);
    transform: translateY(-2px);
    color: var(--nc-white);
}

.nc-btn-secondary {
    background: transparent;
    color: var(--nc-white);
    border: 2px solid rgba(255,255,255,0.5);
}

.nc-btn-secondary:hover {
    background: rgba(255,255,255,0.1);
  border-color: var(--nc-white);
    color: var(--nc-white);
}

.nc-btn-outline {
    background: transparent;
    color: var(--nc-primary);
    border: 2px solid var(--nc-primary);
}

.nc-btn-outline:hover {
    background: var(--nc-gradient);
    color: var(--nc-white);
    border-color: transparent;
}

.nc-btn-pricing {
    display: block;
    background: var(--nc-gradient);
  color: var(--nc-white);
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--nc-transition);
}

.nc-btn-pricing:hover {
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
    color: var(--nc-white);
    transform: translateY(-2px);
}

/* ===== CTA SECTION ===== */
.nc-cta-section {
    background: var(--nc-gradient-dark);
    padding: 80px 0;
    text-align: center;
    color: var(--nc-white);
}

.nc-cta-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.nc-cta-section p {
    opacity: 0.8;
    margin-bottom: 30px;
}

/* ===== FEATURE CARDS ===== */
.nc-feature-card {
    background: var(--nc-white);
    border-radius: var(--nc-border-radius);
    padding: 40px 30px;
    text-align: center;
    transition: all 0.4s ease;
    height: 100%;
    border: 1px solid transparent;
}

.nc-feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--nc-shadow-hover);
    border-color: var(--nc-primary);
}

.nc-feature-icon {
    width: 80px;
    height: 80px;
 border-radius: var(--nc-border-radius);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    display: flex;
    align-items: center;
 justify-content: center;
    margin: 0 auto 25px;
    font-size: 35px;
    color: var(--nc-primary);
    transition: var(--nc-transition);
}

.nc-feature-card:hover .nc-feature-icon {
    background: var(--nc-gradient);
    color: var(--nc-white);
    transform: rotateY(180deg);
}

.nc-feature-card h4 {
    font-size: 1.25rem;
  font-weight: 600;
    margin-bottom: 15px;
    color: var(--nc-text);
}

.nc-feature-card p {
    color: var(--nc-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===== COURSE CARDS ===== */
.nc-course-card {
    background: var(--nc-white);
border-radius: var(--nc-border-radius);
    overflow: hidden;
    box-shadow: var(--nc-shadow);
    transition: all 0.4s ease;
    height: 100%;
}

.nc-course-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.15);
}

.nc-course-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.nc-course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.nc-course-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--nc-gradient);
    color: var(--nc-white);
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
}

.nc-course-content {
    padding: 25px;
}

.nc-course-content h4 {
font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.nc-course-content h4 a {
    color: var(--nc-text);
    text-decoration: none;
    transition: color 0.3s ease;
}

.nc-course-content h4 a:hover {
    color: var(--nc-primary);
}

.nc-course-content p {
    color: var(--nc-text-muted);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.nc-course-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

.nc-course-meta span {
    font-size: 0.85rem;
    color: var(--nc-text-muted);
}

.nc-course-meta span i {
    color: var(--nc-primary);
  margin-right: 5px;
}

/* ===== STATS CARDS ===== */
.nc-stats-card {
    background: var(--nc-white);
    border-radius: var(--nc-border-radius);
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--nc-shadow);
    transition: var(--nc-transition);
}

.nc-stats-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.nc-stats-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--nc-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 30px;
    color: var(--nc-white);
}

.nc-stats-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--nc-text);
}

.nc-stats-text {
    color: var(--nc-text-muted);
 margin: 0;
}

/* ===== TESTIMONIALS ===== */
.nc-testimonial {
    background: var(--nc-white);
    border-radius: var(--nc-border-radius);
    padding: 40px;
    box-shadow: var(--nc-shadow);
    position: relative;
}

.nc-testimonial::before {
    content: '"';
    font-size: 100px;
    color: rgba(102, 126, 234, 0.1);
    position: absolute;
    top: 20px;
    left: 30px;
    font-family: Georgia, serif;
    line-height: 1;
}

.nc-testimonial p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 25px;
    position: relative;
    z-index: 1;
}

.nc-testimonial-author {
    display: flex;
    align-items: center;
}

.nc-testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 15px;
}

.nc-testimonial-author h6 {
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--nc-text);
}

.nc-testimonial-author span {
    color: var(--nc-text-muted);
    font-size: 0.9rem;
}

/* ===== NEWSLETTER ===== */
.nc-newsletter {
    background: var(--nc-light);
    padding: 80px 0;
}

.nc-newsletter-form {
    display: flex;
    gap: 15px;
    max-width: 500px;
    margin: 0 auto;
}

.nc-newsletter-form input {
    flex: 1;
    padding: 15px 25px;
    border: 2px solid #e0e0e0;
    border-radius: 50px;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s ease;
}

.nc-newsletter-form input:focus {
  border-color: var(--nc-primary);
}

.nc-newsletter-form button {
    background: var(--nc-gradient);
  color: var(--nc-white);
    border: none;
    padding: 15px 35px;
  border-radius: 50px;
    font-weight: 600;
  cursor: pointer;
    transition: var(--nc-transition);
}

.nc-newsletter-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

@media (max-width: 768px) {
    .nc-newsletter-form {
        flex-direction: column;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes float {
    0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

.nc-floating {
    animation: float 3s ease-in-out infinite;
}

/* ===== UTILITY CLASSES ===== */
.nc-text-center { text-align: center; }
.nc-text-white { color: var(--nc-white); }
.nc-text-muted { color: var(--nc-text-muted); }
.nc-bg-light { background: var(--nc-light); }
.nc-bg-dark { background: var(--nc-dark); }
.nc-bg-gradient { background: var(--nc-gradient); }