/**
 * YLG Comparison Pages - Professional Design System
 * Premium, expert-level styling for comparison pages
 * Version: 2.0
 * Last Updated: 2026-02-16
 */

/* ===============================================
   CSS VARIABLES - DESIGN TOKENS
   =============================================== */

:root {
    /* Brand Colors - Premium Gold Palette */
    --ylg-primary: #d4af37;
    --ylg-gold: #d4af37;        /* Alias for --ylg-primary */
    --ylg-primary-light: #e6c65a;
    --ylg-primary-dark: #b8941f;
    --ylg-primary-subtle: rgba(212, 175, 55, 0.1);

    /* Semantic Colors */
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --color-info: #3b82f6;

    /* Neutral Palette */
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #e5e5e5;
    --gray-300: #d4d4d4;
    --gray-400: #a3a3a3;
    --gray-500: #737373;
    --gray-600: #525252;
    --gray-700: #404040;
    --gray-800: #262626;
    --gray-900: #171717;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Plus Jakarta Sans', 'Inter', sans-serif;

    /* Spacing Scale */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-gold: 0 10px 25px -5px rgba(212, 175, 55, 0.3);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===============================================
   HERO SECTION - PREMIUM DESIGN
   =============================================== */

.hero-comparison,
.hero-franchise {
    background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 50%, #0f0f0f 100%);
    padding: var(--space-3xl) var(--space-lg);
    text-align: center;
    border-bottom: 1px solid var(--ylg-primary);
    position: relative;
    overflow: hidden;
}

.hero-comparison::before,
.hero-franchise::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(212, 175, 55, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(212, 175, 55, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-comparison h1,
.hero-franchise h1 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 800;
    color: #ffffff;
    margin-bottom: var(--space-lg);
    line-height: 1.1;
    letter-spacing: -0.02em;
    position: relative;
    z-index: 1;
}

.hero-comparison .vs {
    display: inline-block;
    color: var(--ylg-primary);
    font-size: clamp(2rem, 5vw, 2.5rem);
    font-weight: 900;
    margin: 0 var(--space-md);
    text-shadow: 0 0 30px rgba(212, 175, 55, 0.5);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.05); }
}

.hero-comparison .subtitle,
.hero-franchise .subtitle {
    font-size: clamp(1rem, 2.5vw, 1.125rem);
    color: var(--gray-400);
    max-width: 48rem;
    margin: 0 auto var(--space-lg);
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.trust-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.3);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-2xl);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--ylg-primary);
    backdrop-filter: blur(10px);
}

.trust-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-2xl);
    flex-wrap: wrap;
    margin-top: var(--space-2xl);
}

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

.trust-stat .number {
    font-size: clamp(2rem, 5vw, 2.5rem);
    font-weight: 800;
    color: var(--ylg-primary);
    display: block;
    line-height: 1;
    font-family: var(--font-heading);
}

.trust-stat .label {
    color: var(--gray-500);
    font-size: 0.875rem;
    margin-top: var(--space-xs);
    font-weight: 500;
}

/* ===============================================
   CONTAINER & LAYOUT
   =============================================== */

.comparison-container {
    max-width: 75rem;
    margin: 0 auto;
    padding: var(--space-2xl) var(--space-lg);
}

.verdict-box {
    background: transparent;
    border-left: 4px solid var(--ylg-primary);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-2xl);
    box-shadow: none;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.verdict-box h2 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.verdict-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.verdict-box li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    line-height: 1.7;
    color: var(--gray-300);
    font-size: 1rem;
}

.verdict-box li .icon {
    flex-shrink: 0;
    font-size: 1.25rem;
    margin-top: 0.125rem;
}

/* ===============================================
   COMPARISON TABLE - PROFESSIONAL DESIGN
   =============================================== */

.comparison-table {
    overflow-x: auto;
    margin: var(--space-2xl) 0;
    border-radius: var(--radius-xl);
    box-shadow: none;
    background: rgba(20,20,20,0.5) !important;
    border: 1px solid rgba(255,255,255,0.1);
}

.comparison-table table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: transparent !important;
    min-width: 50rem;
}

.comparison-table thead {
    background: linear-gradient(135deg, var(--ylg-primary) 0%, var(--ylg-primary-dark) 100%);
}

.comparison-table thead th {
    padding: var(--space-lg) var(--space-xl);
    color: #ffffff;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-align: left;
    border-bottom: 3px solid var(--ylg-primary-dark);
}

.comparison-table thead th:first-child {
    border-top-left-radius: var(--radius-xl);
}

.comparison-table thead th:last-child {
    border-top-right-radius: var(--radius-xl);
}

.comparison-table tbody td {
    padding: var(--space-lg) var(--space-xl);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    vertical-align: top;
    color: #ccc;
    line-height: 1.7;
    font-size: 0.9375rem;
    background: transparent !important;
    transition: background-color var(--transition-base);
}

.comparison-table tbody tr:last-child td {
    border-bottom: none;
}

.comparison-table tbody tr:last-child td:first-child {
    border-bottom-left-radius: var(--radius-xl);
}

.comparison-table tbody tr:last-child td:last-child {
    border-bottom-right-radius: var(--radius-xl);
}

.comparison-table tbody tr:hover td {
    background: rgba(255,255,255,0.03) !important;
}

/* Category Column */
.comparison-table td.category {
    font-weight: 700;
    color: white !important;
    font-size: 0.9375rem;
    background: transparent !important;
}

/* YLG Column - Gold Highlight */
.comparison-table td.ylg-col {
    background: rgba(212,175,55,0.05) !important;
    font-weight: 600;
    color: white !important;
    border-left: 3px solid var(--ylg-primary);
}

.comparison-table tr:hover td.ylg-col {
    background: rgba(212,175,55,0.1) !important;
}

/* Competitor Columns */
.comparison-table td.naturals-col,
.comparison-table td.greentrends-col,
.comparison-table td.lakme-col,
.comparison-table td.looks-col,
.comparison-table td.vurve-col {
    background: transparent !important;
    color: #999 !important;
}

.comparison-table tr:hover td.naturals-col,
.comparison-table tr:hover td.greentrends-col,
.comparison-table tr:hover td.lakme-col,
.comparison-table tr:hover td.looks-col,
.comparison-table tr:hover td.vurve-col {
    background: rgba(255,255,255,0.03) !important;
}

/* Icons */
.check-icon,
.check {
    color: var(--color-success);
    font-weight: 700;
    margin-right: var(--space-xs);
}

.cross-icon,
.cross {
    color: var(--color-error);
    font-weight: 700;
    margin-right: var(--space-xs);
}

.partial-icon {
    color: var(--color-warning);
    font-weight: 700;
    margin-right: var(--space-xs);
}

.rating {
    color: var(--color-warning);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.winner-badge {
    display: inline-block;
    background: var(--ylg-primary);
    color: #ffffff;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-2xl);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-left: var(--space-sm);
    box-shadow: var(--shadow-gold);
}

/* ===============================================
   CTA SECTIONS - PREMIUM DESIGN
   =============================================== */

.cta-box,
.cta-section {
    background: linear-gradient(135deg, var(--ylg-primary) 0%, var(--ylg-primary-dark) 100%);
    color: #ffffff;
    padding: var(--space-2xl) var(--space-xl);
    text-align: center;
    border-radius: var(--radius-2xl);
    margin: var(--space-3xl) auto;
    max-width: 50rem;
    box-shadow: var(--shadow-gold);
    position: relative;
    overflow: hidden;
}

.cta-box::before,
.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.cta-box h2,
.cta-section h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 800;
    margin-bottom: var(--space-md);
    color: #ffffff;
    position: relative;
}

.cta-box p,
.cta-section p {
    font-size: clamp(1rem, 2vw, 1.125rem);
    margin-bottom: var(--space-xl);
    opacity: 0.95;
    line-height: 1.6;
    position: relative;
}

.cta-button,
.cta-btn {
    display: inline-block;
    background: #ffffff;
    color: var(--ylg-primary);
    padding: var(--space-lg) var(--space-2xl);
    border-radius: var(--radius-2xl);
    font-weight: 700;
    font-size: 1.0625rem;
    text-decoration: none;
    transition: all var(--transition-base);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    position: relative;
    font-family: var(--font-heading);
    letter-spacing: -0.01em;
}

.cta-button:hover,
.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    background: var(--gray-50);
}

/* ===============================================
   TESTIMONIALS - PROFESSIONAL CARDS
   =============================================== */

.testimonial-box {
    background: rgba(20,20,20,0.5);
    border-left: 4px solid var(--ylg-primary);
    padding: var(--space-xl);
    margin: var(--space-lg) auto;
    max-width: 50rem;
    border-radius: var(--radius-xl);
    box-shadow: none;
    transition: all var(--transition-base);
    border: 1px solid rgba(255,255,255,0.1);
}

.testimonial-box:hover {
    box-shadow: 0 0 20px rgba(212,175,55,0.1);
    transform: translateY(-2px);
}

.testimonial-box .quote {
    font-style: italic;
    color: #ccc;
    font-size: 1.0625rem;
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.testimonial-box .author {
    font-weight: 700;
    color: var(--ylg-primary);
    font-size: 0.9375rem;
    font-family: var(--font-heading);
}

.testimonial-box .location {
    color: var(--gray-500);
    font-size: 0.875rem;
    margin-top: var(--space-xs);
}

/* ===============================================
   FAQ SECTION - MODERN CARDS
   =============================================== */

.faq-section {
    max-width: 50rem;
    margin: var(--space-3xl) auto;
}

.faq-item {
    background: rgba(20,20,20,0.5);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-lg);
    transition: all var(--transition-base);
}

.faq-item:hover {
    box-shadow: 0 0 20px rgba(212,175,55,0.1);
    border-color: rgba(212,175,55,0.3);
    transform: translateY(-1px);
}

.faq-item h3 {
    font-family: var(--font-heading);
    color: var(--ylg-primary);
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    line-height: 1.4;
}

.faq-item p {
    color: #ccc;
    line-height: 1.7;
    margin-bottom: 0;
}

.faq-item a {
    color: var(--ylg-primary);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color var(--transition-fast);
}

.faq-item a:hover {
    color: var(--ylg-primary-dark);
}

/* ===============================================
   FRANCHISE INFO - PREMIUM CTA
   =============================================== */

.franchise-info {
    background: transparent;
    padding: var(--space-3xl) var(--space-xl);
    text-align: center;
    border-radius: var(--radius-2xl);
    margin-top: var(--space-3xl);
    border: 1px solid rgba(212, 175, 55, 0.2);
    box-shadow: none;
}

.franchise-info h2 {
    font-family: var(--font-heading);
    color: #ffffff;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--space-md);
}

.franchise-info p {
    color: var(--gray-300);
    font-size: 1.0625rem;
    line-height: 1.7;
    margin-bottom: var(--space-xl);
    max-width: 40rem;
    margin-left: auto;
    margin-right: auto;
}

.franchise-info a {
    display: inline-block;
    background: linear-gradient(135deg, var(--ylg-primary) 0%, var(--ylg-primary-dark) 100%);
    color: #ffffff;
    padding: var(--space-lg) var(--space-2xl);
    border-radius: var(--radius-2xl);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.0625rem;
    font-family: var(--font-heading);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-gold);
}

.franchise-info a:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(212, 175, 55, 0.4);
}

/* ===============================================
   ROI CALCULATOR - DATA VISUALIZATION
   =============================================== */

.roi-calculator,
.data-section {
    background: transparent;
    padding: var(--space-2xl);
    border-radius: var(--radius-2xl);
    margin: var(--space-3xl) 0;
    border: 1px solid rgba(212, 175, 55, 0.2);
    box-shadow: none;
}

.roi-calculator h2,
.data-section h2 {
    font-family: var(--font-heading);
    text-align: center;
    margin-bottom: var(--space-xl);
    color: white;
    font-size: 2rem;
    font-weight: 800;
}

.roi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.roi-item {
    background: rgba(20,20,20,0.5);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    transition: all var(--transition-base);
}

.roi-item:hover {
    box-shadow: 0 0 20px rgba(212,175,55,0.1);
    border-color: rgba(212,175,55,0.3);
}

.roi-item .label {
    color: var(--gray-500);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-sm);
}

.roi-item .value {
    color: var(--ylg-primary);
    font-size: 2rem;
    font-weight: 800;
    font-family: var(--font-heading);
}

/* ===============================================
   FRANCHISE TABLE - MULTI-BRAND COMPARISON
   =============================================== */

.comparison-grid {
    overflow-x: auto;
    margin: var(--space-2xl) 0;
    border-radius: var(--radius-xl);
    box-shadow: none;
    background: rgba(20,20,20,0.5) !important;
    border: 1px solid rgba(255,255,255,0.1);
}

.franchise-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: transparent !important;
    min-width: 60rem;
}

.franchise-table thead {
    background: linear-gradient(135deg, var(--ylg-primary) 0%, var(--ylg-primary-dark) 100%);
}

.franchise-table th {
    padding: var(--space-lg) var(--space-md);
    color: #ffffff;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-align: left;
    border-bottom: 3px solid var(--ylg-primary-dark);
}

.franchise-table td {
    padding: var(--space-lg) var(--space-md);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    vertical-align: top;
    color: #ccc;
    line-height: 1.7;
    font-size: 0.9375rem;
    background: transparent !important;
}

.franchise-table tr:hover td {
    background: rgba(255,255,255,0.03) !important;
}

.franchise-table .brand-col {
    font-weight: 700;
    color: white !important;
    font-size: 0.9375rem;
}

/* ===============================================
   RESPONSIVE DESIGN - MOBILE FIRST
   =============================================== */

/* Tablet */
@media (min-width: 48em) and (max-width: 64em) {
    .comparison-container {
        padding: var(--space-xl) var(--space-md);
    }

    .hero-comparison,
    .hero-franchise {
        padding: var(--space-2xl) var(--space-md);
    }

    .roi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile */
@media (max-width: 47.9375em) {
    :root {
        --space-xs: 0.375rem;
        --space-sm: 0.625rem;
        --space-md: 0.875rem;
        --space-lg: 1.25rem;
        --space-xl: 1.75rem;
        --space-2xl: 2.5rem;
        --space-3xl: 3rem;
    }

    .comparison-container {
        padding: var(--space-lg) var(--space-md);
    }

    .hero-comparison,
    .hero-franchise {
        padding: var(--space-2xl) var(--space-md);
    }

    .verdict-box {
        padding: var(--space-lg);
    }

    .verdict-box li {
        font-size: 0.9375rem;
    }

    .comparison-table,
    .comparison-grid {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        border-radius: var(--radius-md);
    }

    .comparison-table table,
    .franchise-table {
        min-width: 37.5rem;
    }

    .comparison-table thead th,
    .franchise-table th {
        padding: var(--space-md) var(--space-sm);
        font-size: 0.75rem;
    }

    .comparison-table tbody td,
    .franchise-table td {
        padding: var(--space-md) var(--space-sm);
        font-size: 0.875rem;
    }

    .cta-box,
    .cta-section {
        padding: var(--space-xl) var(--space-lg);
        margin: var(--space-xl) 0;
    }

    .cta-button,
    .cta-btn {
        width: 100%;
        max-width: 18.75rem;
    }

    .testimonial-box {
        padding: var(--space-lg);
    }

    .faq-item {
        padding: var(--space-lg);
    }

    .franchise-info {
        padding: var(--space-xl) var(--space-md);
    }

    .roi-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .trust-stats {
        gap: var(--space-lg);
    }
}

/* Extra Small */
@media (max-width: 30em) {
    .hero-comparison .vs {
        display: block;
        margin: var(--space-sm) 0;
    }

    .trust-stats {
        flex-direction: column;
        gap: var(--space-md);
    }
}

/* ===============================================
   PRINT STYLES
   =============================================== */

@media print {
    .cta-box,
    .cta-section,
    .franchise-info {
        display: none;
    }

    .comparison-table,
    .franchise-table {
        box-shadow: none;
        border: 1px solid var(--gray-300);
    }

    .hero-comparison,
    .hero-franchise {
        background: none;
        border-bottom: 2px solid #000;
        color: #000;
    }
}