* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color:rgb(17, 16, 16);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    cursor: pointer;
    border: none;
    font-family: inherit;
}

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Hero Header */
.hero-header {
    width: 100%;
    background: linear-gradient(to right, #2563eb, #9333ea, #ec4899);
    padding: 5rem 0;
    text-align: center;
}

.hero-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

.hero-header h1 {
    font-size: 2.5rem;
    font-weight: bold;
    color: white;
    margin-bottom: 1rem;
}

.hero-header p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 48rem;
    margin: 0 auto;
}

/* Courses Section */
.courses-section {
    padding: 4rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.25rem;
    font-weight: bold;
    margin-bottom: 0.75rem;
    color: #1f2937;
}

.section-header p {
    font-size: 1.125rem;
    color: #6b7280;
    max-width: 48rem;
    margin: 0 auto;
}

/* Courses Grid */
.courses-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

/* Flip Card */
.flip-card {
    perspective: 1000px;
    height: 600px;

}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 1rem;
    overflow: hidden;
     background: white;
    /* background: linear-gradient(135deg,#081541 ,black); */
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.flip-card-back {
    transform: rotateY(180deg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 2rem;
}

/* Course Card Front */
.course-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

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

.course-content {
    padding: 1.5rem;
}

.course-tags {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: #dbeafe;
    color: #1e40af;
    font-size: 0.75rem;
    border-radius: 9999px;
    font-weight: 500;
}

.course-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    color: #6b7280;
    flex-wrap: wrap;
}

.meta-item::before {
    content: "•";
    margin-right: 0.5rem;
}

.meta-item:first-child::before {
    content: "";
    margin-right: 0;
}

.course-title {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
    color: #1f2937;
}

.course-author {
    font-size: 0.875rem;
    color: #6b7280;
    margin-bottom: 0.75rem;
}

.course-description {
    font-size: 0.875rem;
    color: #4b5563;
    line-height: 1.6;
}

/* Course Card Back */
.course-back-content {
    width: 100%;
    color: white;
}

.course-back-content h3 {
    font-size: 1.875rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.features-list {
    list-style: none;
    margin-bottom: 2rem;
}

.features-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 1rem;
}

.features-list li::before {
    content: "✓ ";
    font-weight: bold;
    margin-right: 0.5rem;
}

.cta-button {
    width: 100%;
    padding: 1rem 2rem;
    background-color: white;
    color: #764ba2;
    font-size: 1rem;
    font-weight: bold;
    border-radius: 0.5rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Goal Section */
.goal-section {
    padding: 5rem 0;
    background-color: white;
}

.goal-section h2 {
    font-size: 2.25rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 1.5rem;
    color: #1f2937;
}

.goal-intro {
    font-size: 1.125rem;
    text-align: center;
    color: #6b7280;
    max-width: 48rem;
    margin: 0 auto 3rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.benefit-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.benefit-card h3 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 0.75rem;
    color: #1f2937;
}

.benefit-card p {
    font-size: 1rem;
    color: #6b7280;
    line-height: 1.6;
}

/* Footer */
.footer {
    background-color: #1f2937;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-column h3 {
    font-size: 1.125rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

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

.footer-column li {
    margin-bottom: 0.5rem;
}

.footer-column a {
    color: #9ca3af;
    transition: color 0.2s;
}

.footer-column a:hover {
    color: white;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.social-icon {
    color: #9ca3af;
    transition: color 0.2s;
}

.social-icon:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    color: #9ca3af;
}

/* Tablet Styles */
@media (min-width: 768px) {
    .hero-header {
        padding: 8rem 0;
    }

    .hero-header h1 {
        font-size: 3rem;
    }

    .hero-header p {
        font-size: 1.25rem;
    }

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

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

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

    .social-links {
        flex-direction: row;
        gap: 1rem;
    }
}

/* Desktop Styles */
@media (min-width: 1024px) {
    .container {
        padding: 0 4rem;
    }

    .hero-header h1 {
        font-size: 3.75rem;
    }

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

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

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

/* Mobile: Disable flip effect */
/* @media (max-width: 767px) {
    .flip-card {
        height: auto;
        perspective: none;
    }

    .flip-card-inner {
        transform: none !important;
        position: relative;
    }

    .flip-card-front,
    .flip-card-back {
        position: relative;
        backface-visibility: visible;
        transform: none !important;
    }

    .flip-card-back {
        margin-top: 1rem;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    }

    .course-back-content {
        padding: 1rem;
    }

    .flip-card:hover .flip-card-inner {
        transform: none;
    }
}

*/
.line2{
  width: 96%;
  height: 4px;
  margin-left: 2%;
  background:linear-gradient(135deg,rgb(241, 228, 104),#081541 );

}