/* ABOUT_PREMIUM_PAGE_2026_02_11 */
/* ================================
   Premium About Page Styles
   Transvortex - Mobile Mechanic
   ================================ */

/* ================================
   CSS Reset & Base Styles
   ================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Brand Colors */
    --color-primary: #ff7a00;
    --color-primary-dark: #e66d00;
    --color-primary-light: #ff9433;
    --color-text: #1a1a1a;
    --color-text-light: #666;
    --color-text-dark: #1a1a1a;
    --color-bg: #ffffff;
    --color-surface: #f8f9fa;
    --color-border: #e0e0e0;
    --color-shadow: rgba(0, 0, 0, 0.08);
    --color-shadow-md: rgba(0, 0, 0, 0.12);
    --color-shadow-lg: rgba(0, 0, 0, 0.16);
    
    /* Glow Effects */
    --glow-primary: rgba(255, 122, 0, 0.4);
    --glow-primary-strong: rgba(255, 122, 0, 0.6);
    
    /* Spacing (Responsive with clamp) */
    --spacing-xs: clamp(0.5rem, 1vw, 0.75rem);
    --spacing-sm: clamp(0.75rem, 2vw, 1rem);
    --spacing-md: clamp(1rem, 3vw, 1.5rem);
    --spacing-lg: clamp(1.5rem, 4vw, 2rem);
    --spacing-xl: clamp(2rem, 5vw, 3rem);
    --spacing-2xl: clamp(3rem, 8vw, 5rem);
    --spacing-3xl: clamp(4rem, 10vw, 7rem);
    
    /* Typography (Responsive with clamp) */
    --font-base: clamp(1rem, 2vw, 1.125rem);
    --font-sm: clamp(0.875rem, 1.5vw, 1rem);
    --font-xs: clamp(0.75rem, 1.2vw, 0.875rem);
    --font-lg: clamp(1.125rem, 2.5vw, 1.25rem);
    --font-xl: clamp(1.25rem, 3vw, 1.5rem);
    --font-2xl: clamp(1.5rem, 4vw, 2rem);
    --font-3xl: clamp(2rem, 5vw, 3rem);
    --font-4xl: clamp(2.5rem, 6vw, 4rem);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

/* Prevent horizontal scroll */
html {
    scroll-behavior: smooth;
    font-size: 16px;
    width: 100%;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: var(--font-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
}

/* ================================
   Container
   ================================ */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: clamp(16px, 4vw, 32px);
    padding-right: clamp(16px, 4vw, 32px);
}

/* ================================
   Animation Classes
   ================================ */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 600ms cubic-bezier(0.4, 0, 0.2, 1), 
                transform 600ms cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    .animate-on-scroll {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ================================
   Premium Glow Effect
   ================================ */
.glow-keyword {
    position: relative;
    color: var(--color-primary);
    font-weight: 600;
    text-shadow: 0 0 10px var(--glow-primary);
    transition: text-shadow var(--transition-base);
}

.glow-keyword:hover {
    text-shadow: 0 0 20px var(--glow-primary-strong);
}

/* ================================
   Buttons
   ================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: clamp(12px, 2vw, 16px) clamp(24px, 4vw, 32px);
    font-size: var(--font-base);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    min-height: 44px;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(255, 122, 0, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 20px rgba(255, 122, 0, 0.35);
}

.btn-primary:active {
    transform: translateY(0) scale(0.98);
}

.btn-secondary {
    background: white;
    color: var(--color-text);
    border: 2px solid var(--color-border);
    box-shadow: 0 2px 8px var(--color-shadow);
}

.btn-secondary:hover {
    transform: translateY(-2px) scale(1.02);
    border-color: var(--color-primary);
    box-shadow: 0 6px 16px var(--color-shadow-md);
}

.btn-secondary:active {
    transform: translateY(0) scale(0.98);
}

.btn-large {
    padding: clamp(14px, 2.5vw, 18px) clamp(28px, 5vw, 40px);
    font-size: var(--font-lg);
}

.btn-block {
    width: 100%;
}

/* ================================
   Hero Section
   ================================ */
.hero-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 50%, #fff5ed 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--glow-primary) 0%, transparent 70%);
    opacity: 0.15;
    pointer-events: none;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: var(--font-4xl);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-dark);
    position: relative;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.gradient-text::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, var(--color-primary) 50%, transparent 100%);
    border-radius: 2px;
    animation: gradientSweep 3s ease-in-out infinite;
}

@keyframes gradientSweep {
    0%, 100% {
        opacity: 0.3;
        transform: scaleX(0.8);
    }
    50% {
        opacity: 1;
        transform: scaleX(1);
    }
}

.hero-subtitle {
    font-size: var(--font-xl);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xl);
    line-height: 1.5;
}

.hero-ctas {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ================================
   Section Styles
   ================================ */
section {
    padding: var(--spacing-2xl) 0;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

.section-title {
    font-size: var(--font-3xl);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--color-text-dark);
}

.section-description {
    font-size: var(--font-lg);
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* ================================
   Who We Are Section
   ================================ */
.who-we-are {
    background: white;
}

.section-content {
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.feature-badge {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: 0 4px 16px var(--color-shadow);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-slow);
}

.feature-badge:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--color-shadow-md);
}

.feature-badge:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, #fff5ed 0%, #ffe5d0 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.feature-title {
    font-size: var(--font-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-dark);
}

.feature-text {
    font-size: var(--font-base);
    color: var(--color-text-light);
}

/* ================================
   Tabs Section
   ================================ */
.what-makes-different {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.tabs-container {
    max-width: 900px;
    margin: 0 auto;
}

.tabs-nav {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--color-border);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
}

.tabs-nav::-webkit-scrollbar {
    height: 4px;
}

.tabs-nav::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 2px;
}

.tab-btn {
    padding: clamp(12px, 2vw, 16px) clamp(16px, 3vw, 24px);
    font-size: var(--font-base);
    font-weight: 500;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--color-text-light);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    position: relative;
    min-height: 44px;
}

.tab-btn:hover {
    color: var(--color-primary);
}

.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    font-weight: 600;
}

.tabs-content {
    position: relative;
    min-height: 300px;
}

.tab-panel {
    display: none;
    opacity: 0;
    animation: fadeIn 400ms ease-in-out forwards;
}

.tab-panel.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tab-panel h3 {
    font-size: var(--font-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-dark);
}

.tab-panel p {
    font-size: var(--font-base);
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.checklist {
    list-style: none;
    padding: 0;
}

.checklist li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-xl);
    position: relative;
    font-size: var(--font-base);
    color: var(--color-text);
}

.checklist li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1.2em;
}

/* ================================
   Location Section
   ================================ */
.location-section {
    background: white;
}

.location-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.info-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: 0 4px 16px var(--color-shadow);
}

.info-card h3 {
    font-size: var(--font-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-dark);
}

.address-block {
    margin-bottom: var(--spacing-lg);
}

.company-name {
    font-size: var(--font-lg);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.address-block p {
    font-size: var(--font-base);
    color: var(--color-text);
    line-height: 1.6;
}

.contact-block {
    margin-bottom: var(--spacing-lg);
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-lg);
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    transition: all var(--transition-base);
}

.contact-link:hover {
    color: var(--color-primary-dark);
    transform: translateX(4px);
}

.map-container {
    position: relative;
}

.map-wrapper {
    position: relative;
    width: 100%;
    height: 450px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 0 0 4px transparent;
    transition: box-shadow var(--transition-slow);
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary), var(--color-primary-dark));
    padding: 3px;
}

.map-wrapper:hover {
    box-shadow: 0 0 30px var(--glow-primary);
}

.map-wrapper iframe {
    border-radius: var(--radius-lg);
    display: block;
}

/* Mobile map height */
@media (max-width: 768px) {
    .map-wrapper {
        height: 320px;
    }
}

/* ================================
   Trust Block
   ================================ */
.trust-block {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.stat-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: 0 4px 16px var(--color-shadow);
    transition: all var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 24px var(--color-shadow-md);
}

.stat-number {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    font-size: var(--font-lg);
    color: var(--color-text);
    font-weight: 500;
}

.stars {
    font-size: clamp(1.5rem, 4vw, 2rem);
    color: #ffd700;
    margin-top: var(--spacing-sm);
}

.social-card {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: 0 4px 16px rgba(255, 122, 0, 0.25);
    transition: all var(--transition-base);
}

.social-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 24px rgba(255, 122, 0, 0.35);
}

.social-card h3 {
    font-size: var(--font-xl);
    font-weight: 600;
    color: white;
    margin-bottom: var(--spacing-lg);
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    color: white;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-base);
    min-height: 44px;
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateX(4px);
}

/* ================================
   FAQ Section
   ================================ */
.faq-section {
    background: white;
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    background: white;
    box-shadow: 0 2px 8px var(--color-shadow);
    transition: all var(--transition-base);
}

.faq-item:hover {
    box-shadow: 0 4px 12px var(--color-shadow-md);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: clamp(16px, 3vw, 20px);
    background: none;
    border: none;
    font-size: var(--font-lg);
    font-weight: 600;
    color: var(--color-text-dark);
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-base);
    min-height: 44px;
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-icon {
    flex-shrink: 0;
    transition: transform var(--transition-base);
    color: var(--color-primary);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow), padding var(--transition-slow);
    padding: 0 clamp(16px, 3vw, 20px);
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 clamp(16px, 3vw, 20px) clamp(16px, 3vw, 20px);
}

.faq-answer p {
    font-size: var(--font-base);
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ================================
   Footer CTA
   ================================ */
.footer-cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

.cta-content h2 {
    font-size: var(--font-3xl);
    font-weight: 700;
    color: white;
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: var(--font-xl);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.footer-cta .btn-primary {
    background: white;
    color: var(--color-primary);
}

.footer-cta .btn-primary:hover {
    background: #f8f9fa;
}

.footer-cta .btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
}

.footer-cta .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: white;
}

/* ================================
   Responsive Breakpoints
   ================================ */
@media (max-width: 768px) {
    .hero-ctas,
    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        width: 100%;
    }
    
    .tabs-nav {
        justify-content: flex-start;
    }
    
    .location-grid {
        grid-template-columns: 1fr;
    }
    
    .trust-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* ================================
   Print Styles
   ================================ */
@media print {
    .btn,
    .map-wrapper {
        display: none;
    }
}
