/* Enhanced Mobile-Responsive CSS for DeoFitness About Page
================================
Mobile-First Responsive Design Enhancement
Maintains premium aesthetic while optimizing for all devices

ADD THIS CSS TO YOUR EXISTING responsive.css FILE OR CREATE A NEW FILE: about-responsive.css
================================ */

/* About Page Specific Hero Styles */
.about-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: var(--df-white);
    background: linear-gradient(135deg, #0A0A0A 0%, #1A1A1A 50%, #2C2C2C 100%);
    background-attachment: fixed;
    overflow: hidden;
}

.about-hero .df-hero-section__bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10,10,10,0.95) 0%, rgba(26,26,26,0.8) 50%, rgba(44,44,44,0.6) 100%);
    z-index: 1;
}

.df-hero-content-grid {
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 3rem;
    align-items: center;
    width: 100%;
}

.df-hero-section__subtitle {
    color: var(--df-platinum-primary);
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    max-width: 600px;
    opacity: 0.9;
}

/* Achievement Cards */
.df-hero-achievements {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.df-achievement-card {
    background: rgba(212, 175, 55, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--df-radius-lg);
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    min-width: 200px;
}

.df-achievement-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(212, 175, 55, 0.2);
    border-color: rgba(212, 175, 55, 0.4);
}

.df-achievement-card__number {
    font-size: 3rem;
    font-weight: var(--df-font-weight-black);
    color: var(--df-gold-primary);
    font-family: var(--df-font-headline);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.df-achievement-card__label {
    font-size: 1.1rem;
    font-weight: var(--df-font-weight-bold);
    color: var(--df-white);
    margin-bottom: 0.5rem;
}

.df-achievement-card__subtitle {
    font-size: 0.9rem;
    color: var(--df-platinum-primary);
    opacity: 0.8;
}

/* Philosophy Section */
.philosophy-section {
    background: linear-gradient(135deg, #FAFAFA 0%, #F5F5F5 100%);
    padding: 5rem 0;
}

.df-philosophy-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: start;
    margin-top: 3rem;
}

.df-lead-text {
    font-size: 1.25rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    color: var(--df-black-secondary);
    font-weight: var(--df-font-weight-medium);
}

.df-quote-callout {
    background: rgba(212, 175, 55, 0.1);
    border-left: 4px solid var(--df-gold-primary);
    padding: 2rem;
    margin: 2rem 0;
    border-radius: 0 12px 12px 0;
    position: relative;
}

.df-quote-callout p {
    margin: 0;
    font-weight: 600;
    color: var(--df-black-primary);
    font-style: italic;
}

.df-mission-statement {
    background: var(--df-white);
    border-radius: var(--df-radius-lg);
    padding: 2.5rem;
    box-shadow: var(--df-shadow-soft);
    border: 1px solid rgba(212, 175, 55, 0.1);
    margin-top: 2rem;
}

.df-mission-statement h3 {
    color: var(--df-gold-primary);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.df-philosophy-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.df-feature-card {
    background: var(--df-white);
    border-radius: var(--df-radius-lg);
    padding: 2rem;
    box-shadow: var(--df-shadow-soft);
    border: 1px solid rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.df-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--df-shadow-medium);
    border-color: rgba(212, 175, 55, 0.2);
}

.df-feature-card__icon {
    width: 60px;
    height: 60px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: var(--df-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.df-feature-card__icon i {
    font-size: 1.5rem;
    color: var(--df-gold-primary);
}

.df-feature-card h4 {
    color: var(--df-black-primary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.df-feature-card p {
    color: var(--df-black-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* Credentials Grid */
.df-credentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.df-credential-card {
    background: var(--df-white);
    border-radius: var(--df-radius-xl);
    padding: 2.5rem;
    border: 1px solid rgba(212, 175, 55, 0.1);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.df-credential-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--df-shadow-gold);
    border-color: rgba(212, 175, 55, 0.3);
}

/* CTA Section */
.df-cta-section {
    background: linear-gradient(135deg, var(--df-black-primary) 0%, var(--df-black-secondary) 100%);
    color: var(--df-white);
    text-align: center;
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.df-cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--df-gradient-gold);
}

.df-cta-content h2 {
    color: var(--df-white);
    margin-bottom: 1.5rem;
    font-size: clamp(2rem, 4vw, 3rem);
}

.df-cta-content p {
    color: var(--df-platinum-primary);
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 3rem;
    opacity: 0.9;
}

.df-cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

/* Mobile Responsive Styles */
@media screen and (max-width: 1024px) {
    .df-hero-content-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    
    .df-hero-achievements {
        flex-direction: row;
        justify-content: center;
        gap: 2rem;
    }
    
    .df-achievement-card {
        flex: 1;
        max-width: 200px;
    }
    
    .df-philosophy-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .df-philosophy-features {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 2rem;
    }
}

@media screen and (max-width: 768px) {
    /* Hero Section Mobile */
    .about-hero {
        min-height: 90vh;
        padding: 100px 0 3rem;
        background-attachment: scroll; /* Better performance on mobile */
    }
    
    .df-hero-section__title {
        font-size: clamp(2rem, 8vw, 2.5rem);
        line-height: 1.1;
        margin-bottom: 1.5rem;
    }
    
    .df-hero-section__subtitle {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
    
    .df-hero-section__cta-group {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .df-hero-section__cta-group .df-button {
        width: 100%;
        justify-content: center;
    }
    
    /* Achievement Cards Mobile */
    .df-hero-achievements {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .df-achievement-card {
        padding: 1.5rem;
        min-width: auto;
    }
    
    .df-achievement-card__number {
        font-size: 2.5rem;
    }
    
    /* Philosophy Section Mobile */
    .philosophy-section {
        padding: 3rem 0;
    }
    
    .df-philosophy-content {
        gap: 2rem;
        margin-top: 2rem;
    }
    
    .df-lead-text {
        font-size: 1.1rem;
        margin-bottom: 1.5rem;
    }
    
    .df-quote-callout {
        padding: 1.5rem;
        margin: 1.5rem 0;
    }
    
    .df-mission-statement {
        padding: 2rem;
    }
    
    .df-philosophy-features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .df-feature-card {
        padding: 1.5rem;
    }
    
    .df-feature-card__icon {
        width: 50px;
        height: 50px;
        margin-bottom: 1rem;
    }
    
    /* Credentials Section Mobile */
    .df-credentials-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 2rem;
    }
    
    .df-credential-card {
        padding: 2rem;
    }
    
    .df-service-card__number {
        font-size: 1rem;
    }
    
    .df-service-card__title {
        font-size: 1.3rem;
        margin-bottom: 1rem;
    }
    
    .df-service-card__description {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    /* CTA Section Mobile */
    .df-cta-section {
        padding: 4rem 0;
    }
    
    .df-cta-content h2 {
        margin-bottom: 1rem;
    }
    
    .df-cta-content p {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
    
    .df-cta-buttons {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .df-cta-buttons .df-button {
        width: 100%;
        justify-content: center;
        padding: 1rem 2rem;
    }
}

@media screen and (max-width: 480px) {
    /* Extra Small Mobile */
    .about-hero {
        padding: 80px 0 2rem;
    }
    
    .df-hero-section__title {
        font-size: clamp(1.8rem, 7vw, 2.2rem);
    }
    
    .df-achievement-card {
        padding: 1.25rem;
    }
    
    .df-achievement-card__number {
        font-size: 2rem;
    }
    
    .df-achievement-card__label {
        font-size: 1rem;
    }
    
    .df-philosophy-content {
        gap: 1.5rem;
    }
    
    .df-quote-callout {
        padding: 1.25rem;
    }
    
    .df-mission-statement {
        padding: 1.5rem;
    }
    
    .df-feature-card {
        padding: 1.25rem;
    }
    
    .df-credential-card {
        padding: 1.5rem;
    }
    
    .df-cta-section {
        padding: 3rem 0;
    }
}

/* Landscape Mobile Optimization */
@media screen and (max-width: 1024px) and (orientation: landscape) {
    .about-hero {
        min-height: 80vh;
        padding: 60px 0 2rem;
    }
    
    .df-hero-section__title {
        font-size: clamp(1.8rem, 5vw, 2.2rem);
        margin-bottom: 1rem;
    }
    
    .df-hero-section__subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .df-hero-achievements {
        flex-direction: row;
        gap: 1rem;
    }
    
    .df-achievement-card {
        padding: 1rem;
    }
    
    .df-achievement-card__number {
        font-size: 1.8rem;
    }
    
    .philosophy-section {
        padding: 2rem 0;
    }
    
    .df-cta-section {
        padding: 2.5rem 0;
    }
}

/* High DPI / Retina Display Optimization */
@media screen and (min-resolution: 2dppx) {
    .df-hero-section {
        background-image: url('../assets/images/hero-background@2x.webp');
    }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    .df-achievement-card,
    .df-feature-card,
    .df-credential-card {
        transition: none;
    }
    
    .df-achievement-card:hover,
    .df-feature-card:hover,
    .df-credential-card:hover {
        transform: none;
    }
}

/* Focus States for Better Accessibility */
.df-button:focus,
.df-social-link:focus {
    outline: 2px solid var(--df-gold-primary);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .about-hero {
        background: none;
        color: black;
        min-height: auto;
        padding: 2rem 0;
    }
    
    .df-hero-section__bg-overlay,
    .df-hero-particles {
        display: none;
    }
    
    .df-cta-section {
        background: none;
        color: black;
    }
    
    .df-achievement-card,
    .df-feature-card,
    .df-credential-card {
        border: 1px solid #ccc;
        break-inside: avoid;
    }
}