/* Page-specific styles */

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--grad-2);
    overflow: hidden;
    padding-top: 80px;
}

.particle-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.hero-bg-orbs {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
}

.orb-1 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, #7aa8ff, transparent 70%);
    top: 20%;
    left: 10%;
}

.orb-2 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, #59f1d6, transparent 70%);
    top: 60%;
    right: 20%;
}

.orb-3 {
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, #93f7a7, transparent 70%);
    bottom: 20%;
    left: 60%;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-title {
    margin-bottom: var(--space-6);
}

.title-main {
    display: block;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    background: var(--grad-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-2);
}

.title-sub {
    display: block;
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--muted);
    font-weight: 400;
    letter-spacing: 2px;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--muted);
    margin-bottom: var(--space-8);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-16);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-6);
    max-width: 600px;
    margin: 0 auto;
}

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

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: var(--space-1);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--muted);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    color: var(--muted);
    cursor: pointer;
}

/* Advantages Section */
.advantages {
    background: rgba(0, 0, 0, 0.2);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
}

.advantage-card {
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    text-align: center;
    backdrop-filter: blur(12px);
    transition: var(--transition);
}

.advantage-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.advantage-icon {
    width: 64px;
    height: 64px;
    background: var(--grad-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
    color: white;
}

.advantage-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--space-3);
    color: var(--txt);
}

.advantage-text {
    color: var(--muted);
    line-height: 1.6;
}

/* Programs Section */
.programs {
    background: rgba(0, 0, 0, 0.1);
}

.program-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-12);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    padding: var(--space-1);
    position: relative;
    overflow-x: auto;
}

.program-tabs .tab-btn {
    padding: var(--space-3) var(--space-6);
    white-space: nowrap;
}

.program-card {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-8);
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    backdrop-filter: blur(12px);
    align-items: center;
}

.program-card h3 {
    font-size: 1.75rem;
    margin-bottom: var(--space-4);
    color: var(--txt);
}

.program-card p {
    margin-bottom: var(--space-6);
    line-height: 1.6;
}

.program-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--muted);
    font-size: 0.875rem;
}

.feature-item svg {
    color: var(--ok);
    flex-shrink: 0;
}

.program-formats {
    margin-bottom: var(--space-6);
}

.program-action {
    text-align: center;
    min-width: 200px;
}

.program-price {
    margin-bottom: var(--space-6);
}

.price-from {
    font-size: 0.875rem;
    color: var(--muted);
    display: block;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
}

.price-period {
    font-size: 0.875rem;
    color: var(--muted);
}

@media (max-width: 768px) {
    .program-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .program-features {
        grid-template-columns: 1fr;
    }
}

/* Pricing Section */
.pricing {
    background: rgba(0, 0, 0, 0.15);
}

.pricing-toggle {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-12);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    padding: var(--space-1);
    position: relative;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.toggle-btn {
    padding: var(--space-3) var(--space-8);
    color: var(--muted);
    background: none;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    z-index: 2;
}

.toggle-btn.active {
    color: var(--txt);
}

.toggle-indicator {
    position: absolute;
    background: var(--accent);
    border-radius: var(--radius-lg);
    transition: all 0.3s var(--spring);
    z-index: 1;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
}

.price-card {
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    backdrop-filter: blur(12px);
    position: relative;
    transition: var(--transition);
}

.price-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.price-card.featured {
    border-color: var(--accent);
    box-shadow: 0 0 40px rgba(122, 168, 255, 0.2);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
}

.card-header h3 {
    font-size: 1.5rem;
    color: var(--txt);
}

.price {
    text-align: center;
    margin-bottom: var(--space-8);
}

.price .amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
}

.price .currency {
    font-size: 1rem;
    color: var(--muted);
}

.features {
    list-style: none;
    margin-bottom: var(--space-8);
}

.features li {
    padding: var(--space-2) 0;
    color: var(--muted);
    position: relative;
    padding-left: var(--space-6);
}

.features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--ok);
    font-weight: bold;
}

.pricing-note {
    text-align: center;
    margin-top: var(--space-12);
    color: var(--muted);
    font-size: 0.875rem;
}

/* Reviews Section */
.reviews {
    background: rgba(0, 0, 0, 0.1);
}

.reviews-carousel {
    max-width: 1000px;
    margin: 0 auto;
}

.carousel-container {
    overflow: hidden;
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-8);
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease;
}

.review-card {
    min-width: 100%;
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    backdrop-filter: blur(12px);
    margin-right: var(--space-4);
}

.review-content {
    margin-bottom: var(--space-6);
}

.review-content p {
    font-size: 1.125rem;
    line-height: 1.6;
    color: var(--muted);
    margin-top: var(--space-4);
}

.review-author {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--grad-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.author-info h4 {
    color: var(--txt);
    margin-bottom: var(--space-1);
}

.author-info span {
    color: var(--muted);
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .review-card {
        min-width: calc(50% - 12px);
    }
}

@media (min-width: 1024px) {
    .review-card {
        min-width: calc(33.333% - 16px);
    }
}

/* FAQ Section */
.faq {
    background: rgba(0, 0, 0, 0.2);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    backdrop-filter: blur(12px);
}

.faq-question {
    width: 100%;
    padding: var(--space-6);
    text-align: left;
    background: none;
    border: none;
    color: var(--txt);
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--accent);
}

.faq-icon {
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer p {
    padding: 0 var(--space-6) var(--space-6);
    color: var(--muted);
    line-height: 1.6;
}

/* About Section */
.about {
    background: rgba(0, 0, 0, 0.1);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-16);
    margin-bottom: var(--space-16);
}

.about-text h3 {
    color: var(--accent);
    margin-bottom: var(--space-4);
    margin-top: var(--space-8);
}

.about-text h3:first-child {
    margin-top: 0;
}

.about-text p {
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.stat-card {
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    text-align: center;
    backdrop-filter: blur(12px);
}

.stat-card h4 {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: var(--space-2);
}

.stat-card p {
    font-size: 0.875rem;
    color: var(--muted);
    margin: 0;
}

.about-values h3 {
    text-align: center;
    margin-bottom: var(--space-12);
    color: var(--txt);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
}

.value-item {
    text-align: center;
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    backdrop-filter: blur(12px);
}

.value-icon {
    width: 64px;
    height: 64px;
    background: var(--grad-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
    color: white;
}

.value-item h4 {
    color: var(--txt);
    margin-bottom: var(--space-3);
}

.value-item p {
    color: var(--muted);
    margin: 0;
}

@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
}

/* Contacts Section */
.contacts {
    background: rgba(0, 0, 0, 0.15);
}

.contacts-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    margin-bottom: var(--space-16);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--grad-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.contact-details h4 {
    color: var(--txt);
    margin-bottom: var(--space-2);
}

.contact-details p {
    color: var(--muted);
    margin: 0;
    line-height: 1.5;
}

.contact-details a {
    color: var(--accent);
    text-decoration: none;
}

.contact-details a:hover {
    color: var(--accent-2);
}

.contact-buttons {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-xl);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.875rem;
}

.contact-btn.whatsapp {
    background: #25d366;
    color: white;
}

.contact-btn.whatsapp:hover {
    background: #22c55e;
    transform: translateY(-1px);
}

.contact-btn.telegram {
    background: #0088cc;
    color: white;
}

.contact-btn.telegram:hover {
    background: #0077b5;
    transform: translateY(-1px);
}

.contact-form {
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    backdrop-filter: blur(12px);
}

.contact-form h3 {
    color: var(--txt);
    margin-bottom: var(--space-6);
    text-align: center;
}

.map-container {
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    height: 300px;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(12px);
}

.map-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(45deg, #1a2332, #243447);
    position: relative;
}

.map-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="60" height="60" viewBox="0 0 60 60"><path d="M0 0h60v60H0V0zm30 15l15 15-15 15-15-15 15-15z" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></svg>');
    opacity: 0.3;
}

.map-pin {
    background: var(--grad-1);
    border-radius: 50%;
    padding: var(--space-4);
    margin-bottom: var(--space-4);
    color: white;
    position: relative;
    z-index: 2;
    animation: bounce 2s infinite;
}

.map-info {
    text-align: center;
    position: relative;
    z-index: 2;
}

.map-info h4 {
    color: var(--txt);
    margin-bottom: var(--space-2);
}

.map-info p {
    color: var(--muted);
    margin: 0;
}

@media (max-width: 768px) {
    .contacts-content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
}

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-20) 0 var(--space-8);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--grad-1);
    opacity: 0.5;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: var(--space-16);
    margin-bottom: var(--space-16);
}

.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--txt);
    margin-bottom: var(--space-4);
}

.footer-brand p {
    color: var(--muted);
    margin: 0;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.footer-column h4 {
    color: var(--txt);
    margin-bottom: var(--space-4);
    font-size: 1rem;
}

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

.footer-column li {
    margin-bottom: var(--space-2);
}

.footer-column a {
    color: var(--muted);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.875rem;
}

.footer-column a:hover {
    color: var(--accent);
}

.footer-social h4 {
    color: var(--txt);
    margin-bottom: var(--space-4);
}

.social-links {
    display: flex;
    gap: var(--space-3);
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
    transform: translateY(-2px);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: var(--muted);
    margin: 0;
    font-size: 0.875rem;
}

.footer-lang {
    display: flex;
    gap: var(--space-2);
}

.lang-btn {
    padding: var(--space-1) var(--space-3);
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    color: var(--muted);
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition);
}

.lang-btn.active,
.lang-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-12);
        text-align: center;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
}

/* Dashboard */
.dashboard-header {
    text-align: center;
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-6);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.dashboard-header h2 {
    color: var(--txt);
    margin-bottom: var(--space-4);
}

.user-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
}

.user-name {
    color: var(--muted);
    font-weight: 500;
}

.dashboard-content {
    display: grid;
    gap: var(--space-6);
}

.dashboard-card {
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    backdrop-filter: blur(12px);
}

.dashboard-card h3 {
    color: var(--txt);
    margin-bottom: var(--space-4);
    font-size: 1.25rem;
}

.program-info {
    margin-bottom: var(--space-6);
}

.program-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
}

.program-item strong {
    color: var(--txt);
}

.program-item span {
    color: var(--muted);
    font-size: 0.875rem;
}

.program-progress span {
    color: var(--muted);
    font-size: 0.875rem;
    margin-top: var(--space-2);
    display: block;
}

.schedule-list {
    display: grid;
    gap: var(--space-3);
}

.schedule-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius);
}

.schedule-time {
    font-weight: 500;
    color: var(--accent);
}

.schedule-subject {
    color: var(--muted);
}

.dashboard-actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* Auth Forms */
.auth-form {
    display: grid;
    gap: var(--space-6);
}

.auth-hint {
    text-align: center;
    color: var(--muted);
    font-size: 0.875rem;
    margin-top: var(--space-4);
}