/* Header Styles */
header {
    background: rgba(15, 20, 25, 0.98);
    padding: 1.5rem 2rem;
    position: sticky;
    top: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.site-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: #64b5f6;
    font-family: 'Playfair Display', serif;
}

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

.nav-menu a {
    color: #b0b0b0;
    text-decoration: none;
    transition: color 0.3s;
    font-size: 0.95rem;
    font-weight: 500;
}

.nav-menu a:hover {
    color: #64b5f6;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, #0f1419 0%, #1a2332 100%);
    position: relative;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    animation: slideInUp 0.8s ease-out;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1rem;
    color: #ffffff;
    font-family: 'Playfair Display', serif;
    letter-spacing: -1px;
    animation: glow 2s ease-in-out infinite;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #64b5f6;
    margin-bottom: 1rem;
    animation: fadeInDown 0.8s ease-out 0.2s both;
}

.hero-hook {
    font-size: 1.1rem;
    color: #b0b0b0;
    margin-bottom: 2rem;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 2rem 0;
    animation: bounceIn 1s ease-out 0.4s both;
}

.countdown-item {
    background: rgba(100, 181, 246, 0.1);
    border: 1px solid rgba(100, 181, 246, 0.3);
    border-radius: 8px;
    padding: 1.5rem 2rem;
    min-width: 100px;
    transition: all 0.3s ease;
}

.countdown-item:hover {
    background: rgba(100, 181, 246, 0.15);
    border-color: rgba(100, 181, 246, 0.5);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(100, 181, 246, 0.15);
}

.countdown-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #64b5f6;
    animation: pulse 2s ease-in-out infinite;
}

.countdown-label {
    font-size: 0.85rem;
    color: #888888;
    margin-top: 0.5rem;
}

.cta-button {
    display: inline-block;
    padding: 1rem 3rem;
    background: #64b5f6;
    color: #0f1419;
    text-decoration: none;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 12px rgba(100, 181, 246, 0.25);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    animation: slideInUp 0.8s ease-out 0.5s both;
}

.cta-button:hover {
    background: #42a5f5;
    box-shadow: 0 6px 20px rgba(100, 181, 246, 0.4);
    transform: translateY(-3px);
}

/* Section Styles */
section {
    padding: 5rem 2rem;
}

/* About Section */
.about {
    background: rgba(26, 35, 50, 0.5);
}

.about-description {
    font-size: 1.1rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #b0b0b0;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.benefit-card {
    background: rgba(100, 181, 246, 0.08);
    border: 1px solid rgba(100, 181, 246, 0.2);
    border-radius: 8px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 0.8s ease-out;
}

.benefit-card:nth-child(2) {
    animation-delay: 0.1s;
}

.benefit-card:nth-child(3) {
    animation-delay: 0.2s;
}

.benefit-card:nth-child(4) {
    animation-delay: 0.3s;
}

.benefit-card:hover {
    background: rgba(100, 181, 246, 0.12);
    border-color: rgba(100, 181, 246, 0.4);
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 24px rgba(100, 181, 246, 0.15);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: rgba(100, 181, 246, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.8rem;
    animation: spin 3s linear infinite;
}

.benefit-card:hover .benefit-icon {
    animation: spin 1.5s linear infinite;
}

.benefit-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: #64b5f6;
    font-weight: 600;
}

.benefit-card p {
    color: #888888;
    line-height: 1.6;
}

/* Projects Section */
.projects {
    background: #0f1419;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.project-card {
    background: rgba(26, 35, 50, 0.6);
    border: 1px solid rgba(100, 181, 246, 0.2);
    border-radius: 8px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 0.8s ease-out;
}

.project-card:nth-child(2) {
    animation-delay: 0.1s;
}

.project-card:nth-child(3) {
    animation-delay: 0.2s;
}

.project-card:nth-child(4) {
    animation-delay: 0.3s;
}

.project-card:hover {
    background: rgba(100, 181, 246, 0.1);
    border-color: rgba(100, 181, 246, 0.4);
    transform: translateY(-8px) rotateY(5deg);
    box-shadow: 0 12px 24px rgba(100, 181, 246, 0.15);
}

.project-icon {
    width: 80px;
    height: 80px;
    background: rgba(100, 181, 246, 0.15);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2.5rem;
    transition: all 0.3s ease;
}

.project-card:hover .project-icon {
    transform: scale(1.15) rotate(10deg);
    background: rgba(100, 181, 246, 0.25);
}

.project-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: #64b5f6;
    font-weight: 600;
}

.project-card p {
    color: #888888;
    line-height: 1.6;
}

/* Curriculum Section */
.curriculum {
    background: rgba(26, 35, 50, 0.5);
}

.curriculum-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.day-card {
    background: rgba(100, 181, 246, 0.08);
    border: 1px solid rgba(100, 181, 246, 0.2);
    border-radius: 8px;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    animation: slideUp 0.6s ease-out;
}

.day-card:nth-child(n+2) {
    animation-delay: calc(0.05s * var(--day-index, 1));
}

.day-card:hover {
    border-color: rgba(100, 181, 246, 0.4);
    box-shadow: 0 8px 16px rgba(100, 181, 246, 0.1);
    transform: translateY(-5px) skewY(-2deg);
}

.day-number {
    font-size: 2rem;
    font-weight: 700;
    color: #64b5f6;
    margin-bottom: 0.8rem;
    animation: flip 0.6s ease-out;
}

.day-card:hover .day-number {
    animation: bounce 0.6s ease-out;
}

.day-description {
    font-size: 0.95rem;
    color: #b0b0b0;
    line-height: 1.5;
    font-weight: 500;
}

/* Details Section */
.details {
    background: #0f1419;
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.detail-item {
    background: rgba(100, 181, 246, 0.08);
    border-left: 4px solid #64b5f6;
    padding: 2rem;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    animation: slideInLeft 0.6s ease-out;
    transition: all 0.3s ease;
}

.detail-item:hover {
    transform: translateX(10px);
    box-shadow: 0 6px 16px rgba(100, 181, 246, 0.15);
}

.detail-item h3 {
    color: #64b5f6;
    margin-bottom: 0.8rem;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.detail-item p {
    color: #b0b0b0;
    font-size: 1.05rem;
    line-height: 1.6;
}

/* FAQ Section */
.faq {
    background: rgba(26, 35, 50, 0.5);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.faq-item {
    background: rgba(100, 181, 246, 0.08);
    border: 1px solid rgba(100, 181, 246, 0.2);
    border-radius: 8px;
    padding: 2rem;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 0.6s ease-out;
}

.faq-item:nth-child(n+2) {
    animation-delay: calc(0.1s * var(--faq-index, 1));
}

.faq-item:hover {
    background: rgba(100, 181, 246, 0.12);
    border-color: rgba(100, 181, 246, 0.4);
    box-shadow: 0 6px 16px rgba(100, 181, 246, 0.1);
    transform: scale(1.05);
}

.faq-question {
    font-size: 1.1rem;
    font-weight: 600;
    color: #64b5f6;
    margin-bottom: 0.8rem;
    transition: all 0.3s;
}

.faq-item:hover .faq-question {
    color: #42a5f5;
}

.faq-answer {
    color: #888888;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Instructor Section */
.instructor {
    background: #0f1419;
    text-align: center;
}

.instructor-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    margin-top: 3rem;
    flex-wrap: wrap;
    animation: fadeIn 0.8s ease-out;
}

.instructor-photo {
    width: 240px;
    height: 240px;
    background: rgba(100, 181, 246, 0.15);
    border: 2px solid rgba(100, 181, 246, 0.3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    transition: all 0.3s ease;
    animation: slideInLeft 0.8s ease-out;
}

.instructor-photo:hover {
    transform: scale(1.05) rotate(-2deg);
    box-shadow: 0 8px 24px rgba(100, 181, 246, 0.2);
    border-color: rgba(100, 181, 246, 0.5);
}

.instructor-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.instructor-info {
    animation: slideInRight 0.8s ease-out;
}

.instructor-info h3 {
    font-size: 2rem;
    color: #64b5f6;
    margin-bottom: 0.5rem;
    font-family: 'Playfair Display', serif;
}

.instructor-info p {
    color: #b0b0b0;
    font-size: 1rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.instructor-tagline {
    font-size: 1.2rem;
    color: #64b5f6;
    font-style: italic;
}

/* Signup Section */
.signup {
    background: rgba(100, 181, 246, 0.1);
    border: 1px solid rgba(100, 181, 246, 0.2);
    border-radius: 8px;
    text-align: center;
    padding: 3.5rem 2rem;
    max-width: 600px;
    margin: 3rem auto;
    box-shadow: 0 4px 12px rgba(100, 181, 246, 0.1);
    animation: slideInUp 0.8s ease-out;
}

.signup h2 {
    margin-bottom: 1rem;
}

.signup p {
    color: #b0b0b0;
    margin-bottom: 2rem;
    font-size: 1rem;
    line-height: 1.6;
}

/* Footer */
footer {
    background: #0a0d11;
    border-top: 1px solid rgba(100, 181, 246, 0.1);
    padding: 3rem 2rem 1rem;
    text-align: center;
    color: #666666;
    animation: slideInUp 0.8s ease-out;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto 2rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(100, 181, 246, 0.1);
    border: 1px solid rgba(100, 181, 246, 0.2);
    border-radius: 50%;
    color: #64b5f6;
    text-decoration: none;
    font-size: 1.2rem;
    transition: all 0.3s;
    animation: fadeInUp 0.6s ease-out;
}

.social-links a:nth-child(2) {
    animation-delay: 0.1s;
}

.social-links a:nth-child(3) {
    animation-delay: 0.2s;
}

.social-links a:hover {
    background: rgba(100, 181, 246, 0.2);
    transform: translateY(-5px) rotate(10deg);
    box-shadow: 0 5px 15px rgba(100, 181, 246, 0.15);
}

.footer-bottom {
    border-top: 1px solid rgba(100, 181, 246, 0.1);
    padding-top: 2rem;
    font-size: 0.9rem;
}

.footer-bottom p {
    color: #555555;
}

/* Animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes glow {
    0%, 100% {
        text-shadow: 0 0 20px rgba(100, 181, 246, 0.5);
    }
    50% {
        text-shadow: 0 0 40px rgba(100, 181, 246, 0.8);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes flip {
    from {
        transform: rotateY(0deg);
    }
    to {
        transform: rotateY(360deg);
    }
}

@keyframes bounceIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    header {
        padding: 1rem;
    }

    nav {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-menu {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
        font-size: 0.85rem;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    section {
        padding: 3rem 1rem;
    }

    .instructor-content {
        gap: 1.5rem;
    }

    .countdown {
        gap: 1rem;
        flex-wrap: wrap;
    }

    .countdown-item {
        min-width: 80px;
        padding: 1rem 1.2rem;
    }

    .countdown-number {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .cta-button {
        padding: 0.8rem 2rem;
        font-size: 0.9rem;
    }

    .curriculum-grid {
        grid-template-columns: 1fr;
    }

    .day-card {
        padding: 1.5rem 1rem;
    }

    .signup {
        padding: 2rem 1rem;
        margin: 2rem 0;
    }

    .instructor-photo {
        width: 160px;
        height: 160px;
        font-size: 3rem;
    }
}
