/* ===== Classes Page Styles ===== */

/* Classes Hero Section - унифицированный с другими страницами */
.classes-hero {
    min-height: auto;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    position: relative;
    padding-top: calc(var(--header-height-mobile, 70px) + 16px);
    padding-bottom: 32px;
    background: var(--color-background, #FFFFFF);
    overflow: hidden;
}

@media (min-width: 768px) {
    .classes-hero {
        padding-top: calc(var(--header-height-desktop, 80px) + 48px);
        padding-bottom: 64px;
    }
}

@media (min-width: 1024px) {
    .classes-hero {
        padding-top: calc(var(--header-height-desktop, 80px) + 64px);
        padding-bottom: 48px;
    }
}

/* Hero Content Container */
.classes-hero-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Title - унифицирован с другими hero titles */
.classes-hero-title {
    font-family: var(--font-heading);
    font-size: var(--fs-mobile-2xl, 2rem);
    font-weight: 300;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--color-primary);
    margin: 0 0 16px 0;
}

.classes-hero-title .italic {
    font-style: italic;
    color: var(--color-accent);
    font-weight: 400;
}

/* Subtitle - унифицирован */
.classes-hero-subtitle {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 300;
    color: var(--color-text-light);
    line-height: 1.6;
    letter-spacing: 0.01em;
    margin-bottom: 24px;
}

/* Badge - более элегантный стиль */
.classes-hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 10px 20px;
    background: var(--color-bg-sand, #FAF6F1);
    border: none;
    border-radius: 50px;
}

.classes-hero-badge span {
    font-family: var(--font-primary);
    font-size: 0.8125rem;
    font-weight: 400;
    color: var(--color-text-light);
    letter-spacing: 0.02em;
}

/* Responsive title sizes */
@media (min-width: 768px) {
    .classes-hero-title {
        font-size: 2.5rem;
    }
    
    .classes-hero-subtitle {
        font-size: 1.0625rem;
    }
}

@media (min-width: 1024px) {
    .classes-hero-title {
        font-size: 3rem;
        margin-bottom: 20px;
    }
    
    .classes-hero-subtitle {
        font-size: 1.125rem;
        margin-bottom: 32px;
    }
    
    .classes-hero-badge {
        padding: 12px 24px;
    }
    
    .classes-hero-badge span {
        font-size: 0.875rem;
    }
}

/* Classes Grid */
/* Унифицированные отступы секций */
.classes-grid {
    padding: var(--spacing-section-mobile, 56px) 0;
    background: var(--color-white);
    position: relative;
}

@media (min-width: 768px) {
    .classes-grid {
        padding: var(--spacing-section-tablet, 80px) 0;
    }
}

@media (min-width: 1024px) {
    .classes-grid {
        padding: 60px 0;
    }
}

.classes-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(40px, 8vw, 60px);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Class Card - Alo Practice Style with Background Image */
.class-card {
    background: var(--color-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all var(--transition-slow) cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    opacity: 0;
    transform: scale(0.96);
    display: flex;
    flex-direction: column;
    aspect-ratio: 4/5;
}

.class-card.animate {
    opacity: 1;
    transform: scale(1);
}

.class-card:hover {
    transform: translateY(-6px) scale(1.005);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
    border-color: rgba(253, 167, 0, 0.15);
}

/* Featured Card (Popular) */
.class-card.featured {
    border: 1px solid rgba(253, 167, 0, 0.2);
}

.class-card.featured::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(253, 167, 0, 0.02) 100%);
    pointer-events: none;
    z-index: 1;
}

/* Premium Card (VIP) */
.class-card.premium {
    border: 1px solid rgba(0, 0, 0, 0.12);
}

.class-card.premium::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.02) 100%);
    pointer-events: none;
    z-index: 1;
}

/* Starter Card */
.class-card.starter {
    background: var(--color-bg-light);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

/* Card Media as Background */
.class-card-media {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 16px;
    gap: 8px;
}

.class-video-thumbnail {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.class-video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.class-card:hover .class-video-thumbnail img {
    transform: scale(1.05);
}

/* Dark overlay for better text readability */
.class-card-media::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        180deg, 
        rgba(0, 0, 0, 0.05) 0%, 
        rgba(0, 0, 0, 0.25) 40%,
        rgba(0, 0, 0, 0.55) 100%
    );
    z-index: 2;
}

.video-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.class-card:hover .video-overlay {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
}

.play-icon {
    color: var(--color-black);
    margin-left: 2px;
}

/* Tags and Duration */
.class-tags {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    z-index: 3;
    max-width: calc(100% - 90px);
}

.tag {
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.9);
    color: rgba(0, 0, 0, 0.8);
    font-family: var(--font-primary);
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    white-space: nowrap;
}

.class-duration {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 12px;
    background: rgba(0, 0, 0, 0.8);
    color: var(--color-white);
    font-family: var(--font-primary);
    font-size: 12px;
    font-weight: 500;
    border-radius: 16px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 3;
    white-space: nowrap;
    min-width: 78px;
    text-align: center;
}

/* Badges */
.featured-badge,
.premium-badge,
.starter-badge {
    position: relative;
    padding: 8px 14px;
    border-radius: 20px;
    font-family: var(--font-primary);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 3;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.featured-badge {
    background: rgba(253, 167, 0, 0.9);
    color: var(--color-white);
    border: 1px solid rgba(253, 167, 0, 0.3);
}

.premium-badge {
    background: rgba(0, 0, 0, 0.85);
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.starter-badge {
    background: rgba(255, 255, 255, 0.9);
    color: rgba(0, 0, 0, 0.8);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

/* Card Content - Over Background Image */
.class-content {
    padding: clamp(20px, 4vw, 24px);
    display: flex;
    flex-direction: column;
    gap: clamp(8px, 1.5vw, 12px);
    position: relative;
    z-index: 3;
    flex: 1;
    justify-content: flex-end;
}

.class-title {
    font-family: var(--font-secondary);
    font-size: clamp(22px, 4vw, 28px);
    font-weight: 600;
    color: var(--color-white);
    letter-spacing: -0.01em;
    line-height: 1.2;
    margin: 0;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5), 0 1px 3px rgba(0, 0, 0, 0.3);
}

.class-essence {
    font-family: var(--font-primary);
    font-size: clamp(14px, 2.5vw, 16px);
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: 0.01em;
    line-height: 1.4;
    margin: 0;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5), 0 1px 3px rgba(0, 0, 0, 0.3);
}

.class-highlights {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: clamp(8px, 1.5vw, 12px);
}

.class-highlights span {
    font-family: var(--font-primary);
    font-size: clamp(13px, 2.2vw, 14px);
    font-weight: 400;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 0.01em;
    position: relative;
    padding-left: 12px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5), 0 1px 3px rgba(0, 0, 0, 0.3);
}

.class-highlights span::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-size: 14px;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

/* Card Footer - Over Background */
.class-footer {
    padding: clamp(16px, 3vw, 20px) clamp(20px, 4vw, 24px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 3;
    margin-top: auto;
    background: rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.class-pricing {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.price-amount {
    font-family: var(--font-secondary);
    font-size: clamp(20px, 4vw, 24px);
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: -0.01em;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.price-period {
    font-family: var(--font-primary);
    font-size: clamp(12px, 2.2vw, 13px);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.3);
}

/* CTA Button - Over Background */
.class-cta {
    padding: clamp(12px, 2.5vw, 14px) clamp(24px, 5vw, 28px);
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-black);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 25px;
    font-family: var(--font-primary);
    font-size: clamp(13px, 2.4vw, 15px);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    display: inline-block;
    text-align: center;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    min-width: 110px;
    white-space: nowrap;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

.class-cta:hover {
    background: var(--color-accent);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(253, 167, 0, 0.3);
    border-color: var(--color-accent);
}

.featured .class-cta {
    background: rgba(253, 167, 0, 0.9);
    color: var(--color-white);
    border-color: rgba(253, 167, 0, 0.3);
}

.featured .class-cta:hover {
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-black);
    border-color: rgba(255, 255, 255, 0.5);
}

.premium .class-cta {
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-black);
    border-color: rgba(255, 255, 255, 0.3);
}

.starter .class-cta {
    background: rgba(255, 255, 255, 0.85);
    color: var(--color-black);
    border-color: rgba(255, 255, 255, 0.2);
}

/* FAQ Section */
.classes-faq {
    padding: var(--spacing-section-mobile, 56px) 0;
    background: var(--color-bg-light);
}

@media (min-width: 768px) {
    .classes-faq {
        padding: var(--spacing-section-tablet, 80px) 0;
    }
}

@media (min-width: 1024px) {
    .classes-faq {
        padding: var(--spacing-section-desktop, 100px) 0;
    }
}

.faq-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(24px, 5vw, 32px);
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-white);
    padding: clamp(24px, 5vw, 32px);
    border-radius: 16px;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all var(--transition-base);
}

.faq-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    border-color: rgba(253, 167, 0, 0.1);
}

.faq-question {
    font-family: var(--font-secondary);
    font-size: clamp(18px, 3.2vw, 20px);
    font-weight: 500;
    color: var(--color-black);
    margin-bottom: clamp(12px, 2vw, 16px);
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.faq-answer {
    font-family: var(--font-primary);
    font-size: clamp(14px, 2.4vw, 16px);
    font-weight: 300;
    line-height: 1.6;
    color: rgba(0, 0, 0, 0.7);
    letter-spacing: 0.01em;
    margin: 0;
}

/* CTA Section */
.classes-cta {
    padding: var(--spacing-section-mobile, 56px) 0;
    background: var(--color-white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

@media (min-width: 768px) {
    .classes-cta {
        padding: var(--spacing-section-tablet, 80px) 0;
    }
}

@media (min-width: 1024px) {
    .classes-cta {
        padding: var(--spacing-section-desktop, 100px) 0;
    }
}

.classes-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    border-radius: 2px;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.cta-title {
    font-family: var(--font-secondary);
    font-size: clamp(28px, 5vw, 40px);
    font-weight: 500;
    color: var(--color-black);
    margin-bottom: clamp(16px, 3vw, 20px);
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.cta-subtitle {
    font-family: var(--font-primary);
    font-size: clamp(16px, 2.8vw, 18px);
    font-weight: 300;
    color: rgba(0, 0, 0, 0.7);
    margin-bottom: clamp(32px, 6vw, 40px);
    letter-spacing: 0.01em;
    line-height: 1.6;
}

.cta-actions {
    display: flex;
    flex-direction: column;
    gap: clamp(16px, 3vw, 20px);
    align-items: center;
}

.cta-link {
    font-family: var(--font-primary);
    font-size: clamp(14px, 2.4vw, 16px);
    font-weight: 400;
    color: var(--color-accent);
    text-decoration: none;
    letter-spacing: 0.01em;
    transition: all var(--transition-base);
    position: relative;
}

.cta-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width var(--transition-base);
}

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

/* Desktop Styles - Alo Practice Layout */
@media (min-width: 992px) {
    /* .classes-hero padding унифицирован выше */
    /* .classes-hero-title и .classes-hero-subtitle унифицированы в unified-responsive.css */

    .classes-cards {
        grid-template-columns: repeat(3, 1fr);
        gap: clamp(24px, 3vw, 36px);
        padding: 0 40px;
    }

    .class-card {
        aspect-ratio: 3/4.5;
    }

    .class-tags {
        max-width: calc(100% - 80px);
    }

    .tag {
        font-size: 0.625rem; /* 10px */
        padding: 5px 10px;
    }

    .class-duration {
        font-size: 0.6875rem; /* 11px */
        padding: 6px 10px;
        min-width: 60px;
    }

    .featured-badge,
    .premium-badge,
    .starter-badge {
        font-size: 0.625rem; /* 10px */
        padding: 6px 12px;
    }

    .class-content {
        padding: 20px 20px 12px;
        gap: 10px;
    }

    .class-title {
        font-size: 1.5rem; /* 24px */
    }

    .class-essence {
        font-size: 0.9375rem; /* 15px */
    }

    .class-highlights span {
        font-size: 0.8125rem; /* 13px */
    }

    .class-footer {
        padding: 16px 20px;
        align-items: center;
    }

    .price-amount {
        font-size: 1.125rem; /* 18px */
    }

    .price-period {
        font-size: 0.6875rem; /* 11px */
    }

    /* Solid CTA — no blur artifacts at narrow widths */
    .class-cta {
        padding: 10px 18px;
        font-size: 0.75rem; /* 12px */
        min-width: 90px;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        background: rgba(255, 255, 255, 0.95);
    }

    .featured .class-cta {
        background: var(--color-accent);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    .video-overlay {
        width: 56px;
        height: 56px;
    }

    .faq-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .faq-item {
        padding: 40px;
        border-radius: 20px;
    }

    .faq-question {
        font-size: 22px;
        margin-bottom: 16px;
    }

    .faq-answer {
        font-size: 16px;
    }

    .cta-title {
        font-size: 42px;
        margin-bottom: 24px;
    }

    .cta-subtitle {
        font-size: 18px;
        margin-bottom: 48px;
    }

    .cta-actions {
        flex-direction: row;
        gap: 32px;
        justify-content: center;
    }
}

/* Tablet Styles - Alo Practice Layout */
@media (min-width: 768px) and (max-width: 991px) {
    .classes-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: clamp(28px, 5vw, 36px);
        padding: 0 32px;
    }
    
    .class-card {
        aspect-ratio: 4/5.2;
    }
    
    .class-content {
        padding: 22px;
        gap: 10px;
    }
    
    .class-title {
        font-size: 22px;
    }
    
    .class-essence {
        font-size: 13px;
    }
    
    .class-footer {
        padding: 18px 22px;
    }
    
    .class-cta {
        padding: 11px 22px;
        font-size: 13px;
    }
    
    .faq-grid {
        gap: 32px;
    }
    
    .faq-item {
        padding: 32px;
    }
}

/* Mobile Styles - Alo Practice Layout */
@media (max-width: 767px) {
    /* .classes-hero padding унифицирован в базовых стилях */
    
    .class-card-media {
        padding: 12px;
    }

    .classes-cards {
        grid-template-columns: 1fr;
        padding: 0 var(--spacing-sm);
        gap: clamp(32px, 8vw, 40px);
    }
    
    .class-card {
        aspect-ratio: 3/4;
        border-radius: 18px;
    }
    
    .class-content {
        padding: 20px;
        gap: 12px;
    }
    
    .class-title {
        font-size: 1.375rem; /* 22px - увеличен */
    }
    
    .class-essence {
        font-size: 0.9375rem; /* 15px - увеличен с 13px */
        line-height: 1.5;
    }
    
    .class-highlights {
        gap: 8px;
        margin-top: 8px;
    }
    
    .class-highlights span {
        font-size: 0.875rem; /* 14px - увеличен с 12px */
        line-height: 1.4;
    }
    
    .class-footer {
        padding: 16px 20px;
    }
    
    .price-amount {
        font-size: 1.25rem; /* 20px - увеличен */
    }
    
    .price-period {
        font-size: 0.75rem; /* 12px - увеличен с 11px */
    }
    
    .class-cta {
        padding: 12px 24px;
        font-size: 0.8125rem; /* 13px - увеличен */
        border-radius: 20px;
    }
    
    .video-overlay {
        width: 44px;
        height: 44px;
    }
    
    .class-duration {
        font-size: 0.75rem; /* 12px - увеличен */
        padding: 6px 12px;
        border-radius: 12px;
    }
    
    .tag {
        font-size: 0.6875rem; /* 11px - увеличен с 9px */
        padding: 5px 10px;
        border-radius: 10px;
    }
    
    .featured-badge,
    .premium-badge,
    .starter-badge {
        padding: 6px 12px;
        font-size: 0.6875rem; /* 11px */
        border-radius: 16px;
    }
    
    .faq-grid {
        gap: 24px;
    }
    
    .faq-item {
        padding: 24px;
    }
    
    .faq-question {
        font-size: 18px;
        margin-bottom: 12px;
    }
    
    .faq-answer {
        font-size: 14px;
    }
    
    .cta-actions {
        gap: 16px;
    }
}

/* Card as anchor — reset link defaults */
a.class-card {
    text-decoration: none;
    color: inherit;
    display: flex;
}

/* CTA is now a span inside the card link */
span.class-cta {
    cursor: pointer;
}

/* Logo Link Styling */
.logo a {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    line-height: 1;
}

/* .logo стили унифицированы в main.css */