/* ===================================================================
   LUXURY MOBILE COMPONENTS - WELLNESS DESIGN SYSTEM
   Reusable luxury mobile components for index.html
   Inspired by Alo Yoga aesthetic: soft cream, generous space, subtle shadows
   ================================================================== */

/* === LUXURY SECTION WRAPPER === */
.lux-section {
    padding: 56px 0;
    background: var(--color-bg-sand);
    position: relative;
}

@media (min-width: 768px) {
    .lux-section {
        padding: 80px 0;
    }
}

@media (min-width: 1024px) {
    .lux-section {
        padding: 100px 0;
    }
}

/* === LUXURY CARD COMPONENT === */
.lux-card {
    background: var(--color-surface);
    border-radius: 20px;
    padding: clamp(28px, 6vw, 40px);
    box-shadow: var(--shadow-luxury-card);
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.lux-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-luxury-elevated);
    border-color: rgba(0, 0, 0, 0.05);
}

/* Mobile tap feedback */
.lux-card:active {
    transform: translateY(-2px);
}

/* === LUXURY ICON BADGE === */
.lux-icon-badge {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--color-bg-sand);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.04);
    color: var(--color-text-dark);
}

.lux-icon-badge svg {
    width: 28px;
    height: 28px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.5;
}

.lux-card:hover .lux-icon-badge {
    background: rgba(253, 167, 0, 0.08);
    border-color: rgba(253, 167, 0, 0.15);
    transform: scale(1.05);
}

/* === LUXURY TEXT STYLES === */
.lux-title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 400;
    color: var(--color-text-dark);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 0.5em;
}

.lux-description {
    font-family: var(--font-primary);
    font-size: clamp(0.9375rem, 2.5vw, 1.0625rem);
    line-height: 1.65;
    color: var(--color-text-light);
    font-weight: 300;
    letter-spacing: 0.01em;
}

/* === LUXURY GRID LAYOUTS === */
.lux-grid-mobile {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

@media (min-width: 768px) {
    .lux-grid-mobile {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 28px;
    }
}

@media (min-width: 1024px) {
    .lux-grid-mobile {
        grid-template-columns: repeat(3, 1fr);
        gap: 32px;
    }
}

/* === LUXURY BUTTON ENHANCEMENTS (Mobile) === */
@media (max-width: 767px) {
    .btn-accent {
        padding: 16px 32px;
        border-radius: 999px;
        box-shadow: 0 4px 16px rgba(253, 167, 0, 0.25);
        font-size: 0.9375rem;
        font-weight: 500;
        letter-spacing: 0.02em;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .btn-accent:active {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(253, 167, 0, 0.35);
    }
}

/* === LUXURY SPACING UTILITIES === */
.lux-spacing-mobile {
    padding: 0 4vw;
}

.lux-spacing-section {
    margin-bottom: clamp(56px, 12vw, 80px);
}

/* === LUXURY ANIMATIONS === */
@keyframes luxFadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.lux-animate-in {
    animation: luxFadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* === LUXURY BUTTON COMPONENT === */
.luxury-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 48px;
    border-radius: 999px;
    font-family: var(--font-primary);
    font-size: 0.9375rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-decoration: none;
    background: #000000;
    color: #FFFFFF;
    border: none;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    white-space: nowrap;
}

.luxury-button:hover {
    color: #FFFFFF;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.luxury-button:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.luxury-button:visited,
.luxury-button:focus,
.luxury-button:focus-visible {
    color: #FFFFFF;
    text-decoration: none;
}

/* Luxury button variant - outline */
.luxury-button.outline {
    background: transparent;
    color: var(--color-text-dark, #1a1a1a);
    border: 1px solid rgba(0, 0, 0, 0.15);
    box-shadow: none;
}

.luxury-button.outline:hover {
    color: var(--color-text-dark, #1a1a1a);
    text-decoration: none;
    border-color: rgba(0, 0, 0, 0.3);
    background: rgba(0, 0, 0, 0.02);
}

.luxury-button.outline:visited,
.luxury-button.outline:focus,
.luxury-button.outline:focus-visible {
    color: var(--color-text-dark, #1a1a1a);
    text-decoration: none;
}

/* Luxury button variant - accent */
.luxury-button.accent {
    background: var(--color-accent, #FDA700);
    color: #FFFFFF;
    box-shadow: 0 4px 16px rgba(253, 167, 0, 0.25);
}

.luxury-button.accent:hover {
    color: #FFFFFF;
    text-decoration: none;
    background: var(--color-accent-hover, #E89600);
    box-shadow: 0 6px 20px rgba(253, 167, 0, 0.35);
}

/* Mobile optimization */
@media (max-width: 479px) {
    .luxury-button {
        padding: 14px 36px;
        font-size: 0.875rem;
        width: auto;
        min-width: max-content;
    }
}

/* === ACCESSIBILITY === */
@media (prefers-reduced-motion: reduce) {
    .lux-card,
    .lux-icon-badge,
    .lux-animate-in,
    .luxury-button {
        animation: none;
        transition: none;
    }
}

/* High contrast support */
@media (prefers-contrast: high) {
    .lux-card {
        border: 2px solid var(--color-text-dark);
        box-shadow: none;
    }
    
    .lux-icon-badge {
        border: 2px solid var(--color-text-dark);
    }
    
    .luxury-button {
        border: 2px solid currentColor;
        box-shadow: none;
    }
}

/* ===================================================================
   INDEX.HTML MOBILE LUXURY STYLES
   Specific mobile styling for Problems & Yoga Balance sections
   ================================================================== */

/* === MOBILE ONLY (max-width: 479px) === */
@media (max-width: 479px) {
    /* Hero CTA Button - Luxury Black Style */
    .hero .btn-accent {
        background: #000000;
        color: #FFFFFF;
        border: none;
        padding: 16px 48px;
        border-radius: 999px;
        font-family: var(--font-primary);
        font-size: var(--fs-mobile-sm);
        font-weight: 500;
        letter-spacing: 0.04em;
        text-transform: uppercase;
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .hero .btn-accent:active {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    }
    
    /* Problems Section - Luxury Mobile */
    .problems.lux-section {
        background: var(--color-bg-sand);
        padding: 48px 0;
    }
    
    .problems .section-title {
        font-family: var(--font-heading);
        font-size: var(--fs-mobile-3xl);
        font-weight: 400;
        color: var(--color-text-dark);
        text-align: center;
        margin-bottom: 16px;
        letter-spacing: var(--ls-mobile-tight);
        line-height: var(--lh-mobile-tight);
    }
    
    .problems .section-subtitle {
        font-family: var(--font-primary);
        font-size: var(--fs-mobile-base);
        font-weight: 300;
        color: var(--color-text-light);
        text-align: center;
        line-height: var(--lh-mobile-relaxed);
        margin-bottom: 32px;
        padding: 0 16px;
    }
    
    /* Problems Grid - Mobile Stack */
    .problems .problems-grid.lux-grid-mobile {
        display: flex;
        flex-direction: column;
        gap: 16px;
        margin-bottom: 32px;
    }
    
    /* Problem Cards - Luxury Style */
    .problems .problem-card.lux-card {
        background: var(--color-surface);
        border-radius: 24px;
        padding: 24px;
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
        border: 1px solid rgba(0, 0, 0, 0.04);
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    
    .problems .problem-card.lux-card:active {
        transform: translateY(-2px);
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    }
    
    /* Icon Badge - Centered */
    .problems .problem-icon.lux-icon-badge {
        width: 56px;
        height: 56px;
        border-radius: 50%;
        background: var(--color-bg-sand);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 16px;
        border: 1px solid rgba(0, 0, 0, 0.06);
    }
    
    .problems .problem-icon.lux-icon-badge .icon-svg {
        width: 24px;
        height: 24px;
        stroke: var(--color-text-dark);
    }
    
    /* Card Content */
    .problems .problem-content {
        width: 100%;
    }
    
    .problems .problem-title.lux-title {
        font-family: var(--font-heading);
        font-size: var(--fs-mobile-lg);
        font-weight: 400;
        color: var(--color-text-dark);
        margin-bottom: 8px;
        letter-spacing: var(--ls-mobile-tight);
        line-height: var(--lh-mobile-snug);
    }
    
    .problems .problem-description.lux-description {
        font-family: var(--font-primary);
        font-size: var(--fs-mobile-sm);
        font-weight: 300;
        color: var(--color-text-light);
        line-height: var(--lh-mobile-relaxed);
        letter-spacing: 0.01em;
    }
    
    /* Problem Stats - Luxury Style */
    /* Унифицированный padding: 32px со всех сторон */
    .problems .problem-stats {
        text-align: center;
        padding: 32px;
        margin-top: 32px;
    }
    
    .problems .stats-text {
        font-family: var(--font-primary);
        font-size: var(--fs-mobile-sm);
        font-weight: 300;
        color: var(--color-text-light);
        line-height: var(--lh-mobile-relaxed);
        margin-bottom: 16px;
    }
    
    .problems .stats-text strong {
        font-weight: 500;
        color: var(--color-text-dark);
    }
    
    .problems .stats-conclusion {
        font-family: var(--font-heading);
        font-size: var(--fs-mobile-md);
        font-weight: 400;
        color: var(--color-text-dark);
        line-height: var(--lh-mobile-snug);
        letter-spacing: var(--ls-mobile-tight);
    }
    
    /* === Yoga Balance Section - Luxury Mobile === */
    .yoga-balance.lux-section {
        background: var(--color-surface);
        padding: 48px 0;
    }
    
    .yoga-balance .yoga-title {
        font-family: var(--font-heading);
        font-size: var(--fs-mobile-3xl);
        font-weight: 400;
        color: var(--color-text-dark);
        text-align: center;
        margin-bottom: 16px;
        letter-spacing: var(--ls-mobile-tight);
        line-height: var(--lh-mobile-tight);
    }
    
    .yoga-balance .yoga-subtitle {
        font-family: var(--font-primary);
        font-size: var(--fs-mobile-base);
        font-weight: 300;
        color: var(--color-text-light);
        text-align: center;
        line-height: var(--lh-mobile-relaxed);
        margin-bottom: 32px;
        padding: 0 20px;
    }
    
    /* Benefits Grid - Mobile Stack */
    .yoga-balance .yoga-benefits.lux-grid-mobile {
        display: flex;
        flex-direction: column;
        gap: 16px;
        margin-bottom: 32px;
    }
    
    /* Benefit Cards - Luxury Style */
    .yoga-balance .benefit-item.lux-card {
        background: var(--color-bg-sand);
        border-radius: 24px;
        padding: 24px;
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
        border: 1px solid rgba(0, 0, 0, 0.04);
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    
    .yoga-balance .benefit-item.lux-card:active {
        transform: translateY(-2px);
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    }
    
    /* Benefit Icon Badge - Emoji Style */
    .yoga-balance .benefit-icon.lux-icon-badge {
        width: 56px;
        height: 56px;
        border-radius: 50%;
        background: var(--color-surface);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 16px;
        border: 1px solid rgba(0, 0, 0, 0.06);
        font-size: 28px;
        line-height: 1;
    }
    
    /* Benefit Content */
    .yoga-balance .benefit-content {
        width: 100%;
    }
    
    .yoga-balance .benefit-title.lux-title {
        font-family: var(--font-heading);
        font-size: var(--fs-mobile-lg);
        font-weight: 400;
        color: var(--color-text-dark);
        margin-bottom: 8px;
        letter-spacing: var(--ls-mobile-tight);
        line-height: var(--lh-mobile-snug);
    }
    
    .yoga-balance .benefit-text.lux-description {
        font-family: var(--font-primary);
        font-size: var(--fs-mobile-sm);
        font-weight: 300;
        color: var(--color-text-light);
        line-height: var(--lh-mobile-relaxed);
        letter-spacing: 0.01em;
    }
    
    /* Unique Approach - Luxury Style */
    /* Унифицированный padding: 32px со всех сторон */
    .yoga-balance .unique-approach {
        text-align: center;
        padding: 32px;
        margin-top: 32px;
    }
    
    .yoga-balance .approach-title {
        font-family: var(--font-heading);
        font-size: var(--fs-mobile-xl);
        font-weight: 400;
        color: var(--color-text-dark);
        margin-bottom: 12px;
        letter-spacing: var(--ls-mobile-tight);
        line-height: var(--lh-mobile-snug);
    }
    
    .yoga-balance .approach-text {
        font-family: var(--font-primary);
        font-size: var(--fs-mobile-sm);
        font-weight: 300;
        color: var(--color-text-light);
        line-height: var(--lh-mobile-relaxed);
        letter-spacing: 0.01em;
    }
    
    /* Yoga image - show on mobile with luxury styling */
    .yoga-balance .yoga-image {
        display: block;
        margin: 32px 0 0 0;
        padding: 0 20px;
        aspect-ratio: 3/4; /* portrait frame — shows full body */
        overflow: hidden;
    }

    .yoga-balance .yoga-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center 70%; /* 30% от верха обрезано */
        border-radius: 24px;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    }
    
    .yoga-balance .yoga-image .yoga-title {
        display: none; /* Hide duplicate title on mobile */
    }

    /* About photo — portrait crop fitting body shape */
    .about .about-image {
        aspect-ratio: 3/4;
        width: 85%;
        padding: 0;
        overflow: hidden;
        background: transparent;
        box-shadow: none;
    }

    .about .about-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center 75%; /* anchor low — full body with knees */
        border-radius: 24px;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    }
}

/* === TABLET AND ABOVE (min-width: 480px) === */
@media (min-width: 480px) {
    /* Reset luxury styles for desktop - let main.css handle it */
    .problems.lux-section,
    .yoga-balance.lux-section {
        background: inherit;
        padding: inherit;
    }
    
    /* Keep grid layout benefits on tablet+ */
    .problems .problems-grid.lux-grid-mobile,
    .yoga-balance .yoga-benefits.lux-grid-mobile {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 24px;
    }
}