/**
 * AuctionLiner VIP Brand Standards
 * Comprehensive brand guidelines and reusable component styles
 * Version 1.0
 */

/* ============================================
   CSS CUSTOM PROPERTIES - BRAND COLORS
   ============================================ */
:root {
    /* Primary Brand Colors */
    --color-navy-deep: #0a1628;
    --color-navy-mid: #1a365d;
    --color-blue-mid: #2d5a8c;
    --color-blue-light: #2d4a6f;
    --color-gold: #ffd700;
    --color-orange: #ff6b35;
    --color-orange-dark: #f94c10;
    --color-orange-hover: #e55a2b;
    --color-orange-hover-dark: #d43d0a;
    --color-green: #10b981;
    --color-green-dark: #059669;

    /* Grading Company Accent Colors */
    --color-psa-blue: #0066b2;
    --color-bgs-black: #1a1a1a;
    --color-sgc-red: #c41e3a;

    /* Neutral Colors */
    --color-white: #ffffff;
    --color-gray-lightest: #f8f9fa;
    --color-gray-light: #e2e8f0;
    --color-gray-medium: #666;
    --color-gray-dark: #555;
    --color-gray-darkest: #333;

    /* Typography */
    --font-family-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;

    /* Font Sizes */
    --font-size-hero: 3.2em;
    --font-size-hero-mobile: 2em;
    --font-size-section-title: 2.5em;
    --font-size-section-title-mobile: 1.75em;
    --font-size-subheadline: 1.5em;
    --font-size-subheadline-mobile: 1.2em;
    --font-size-body: 1em;
    --font-size-body-large: 1.1em;
    --font-size-small: 0.875em;
    --font-size-button: 1.1em;
    --font-size-button-large: 1.25em;

    /* Font Weights */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 40px;
    --spacing-3xl: 60px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 10px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 50%;

    /* Box Shadows */
    --shadow-card: 0 10px 40px rgba(0, 0, 0, 0.15);
    --shadow-card-hover: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-button: 0 6px 20px rgba(255, 107, 53, 0.4);
    --shadow-button-hover: 0 10px 30px rgba(255, 107, 53, 0.5);
    --shadow-button-large: 0 8px 24px rgba(255, 107, 53, 0.35);

    /* Transitions */
    --transition-default: all 0.3s ease;
    --transition-fast: all 0.15s ease;
    --transition-slow: all 0.4s ease;

    /* Breakpoints */
    --breakpoint-mobile: 768px;
    --breakpoint-tablet: 1024px;
}

/* ============================================
   TYPOGRAPHY CLASSES
   ============================================ */
.brand-title-hero {
    font-size: var(--font-size-hero);
    font-weight: var(--font-weight-extrabold);
    line-height: 1.2;
    letter-spacing: -1px;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.brand-title-section {
    font-size: var(--font-size-section-title);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-navy-mid);
}

.brand-subheadline {
    font-size: var(--font-size-subheadline);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gold);
}

.brand-text-body {
    font-size: var(--font-size-body);
    line-height: 1.7;
    color: var(--color-gray-darkest);
}

.brand-text-body-large {
    font-size: var(--font-size-body-large);
    line-height: 1.7;
}

.brand-text-small {
    font-size: var(--font-size-small);
    line-height: 1.6;
}

/* ============================================
   GRADIENT BACKGROUNDS
   ============================================ */
.brand-gradient-primary {
    background: linear-gradient(135deg, var(--color-navy-deep) 0%, var(--color-navy-mid) 50%, var(--color-blue-light) 100%);
}

.brand-gradient-secondary {
    background: linear-gradient(135deg, var(--color-navy-mid) 0%, var(--color-blue-mid) 100%);
}

.brand-gradient-orange {
    background: linear-gradient(135deg, var(--color-orange) 0%, var(--color-orange-dark) 100%);
}

.brand-gradient-green {
    background: linear-gradient(135deg, var(--color-green) 0%, var(--color-green-dark) 100%);
}

/* ============================================
   BUTTON STYLES
   ============================================ */
.brand-button {
    display: inline-block;
    padding: 18px 32px;
    font-size: var(--font-size-button);
    font-weight: var(--font-weight-bold);
    font-family: var(--font-family-primary);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: var(--transition-default);
    letter-spacing: 0.5px;
}

.brand-button-primary {
    background: linear-gradient(135deg, var(--color-orange) 0%, var(--color-orange-dark) 100%);
    color: var(--color-white);
    box-shadow: var(--shadow-button);
    border: 2px solid rgba(255, 255, 255, 0.1);
    text-transform: uppercase;
}

.brand-button-primary:hover {
    background: linear-gradient(135deg, var(--color-orange-hover) 0%, var(--color-orange-hover-dark) 100%);
    transform: translateY(-3px);
    box-shadow: var(--shadow-button-hover);
}

.brand-button-large {
    padding: 22px 60px;
    font-size: var(--font-size-button-large);
}

.brand-button-outline {
    background: transparent;
    color: var(--color-navy-mid);
    border: 2px solid var(--color-navy-mid);
}

.brand-button-outline:hover {
    background: var(--color-navy-mid);
    color: var(--color-white);
    box-shadow: 0 8px 20px rgba(26, 54, 93, 0.25);
}

.brand-button-full {
    width: 100%;
}

/* ============================================
   CARD COMPONENTS
   ============================================ */
.brand-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-card);
    transition: var(--transition-default);
}

.brand-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}

.brand-card-glass {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: var(--radius-lg);
    padding: 25px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.brand-card-bordered {
    border-left: 5px solid var(--color-orange);
}

.brand-card-elevated {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* ============================================
   TRUST BADGES & INDICATORS
   ============================================ */
.brand-trust-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.95rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-dark);
}

.brand-trust-icon {
    width: 20px;
    height: 20px;
    color: var(--color-green);
    flex-shrink: 0;
}

.brand-trust-icon-large {
    width: 24px;
    height: 24px;
}

.brand-checkmark {
    color: var(--color-green);
    font-weight: var(--font-weight-bold);
}

.brand-checkmark-large {
    font-size: 1.3em;
}

/* Trust Bar Components */
.brand-trust-bar {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: 16px 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-2xl);
    flex-wrap: wrap;
}

.brand-trust-bar-dark {
    background: rgba(0, 0, 0, 0.4);
    border-bottom: 1px solid rgba(255, 215, 0, 0.2);
}

/* ============================================
   BADGE COMPONENTS
   ============================================ */
.brand-badge {
    display: inline-block;
    padding: 12px 35px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-button);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.brand-badge-primary {
    background: linear-gradient(135deg, var(--color-orange) 0%, var(--color-orange-dark) 100%);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.brand-badge-success {
    background: linear-gradient(135deg, var(--color-green) 0%, var(--color-green-dark) 100%);
    color: var(--color-white);
    padding: 4px 10px;
    border-radius: 4px;
}

.brand-badge-gold {
    background: linear-gradient(135deg, var(--color-gold) 0%, #ffed4e 100%);
    color: var(--color-navy-mid);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

/* ============================================
   STAT BOXES & VALUE DISPLAYS
   ============================================ */
.brand-stat-box {
    background: rgba(0, 0, 0, 0.3);
    padding: 15px;
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-gold);
}

.brand-stat-label {
    font-size: 0.85em;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 5px;
}

.brand-stat-value {
    font-size: 1.8em;
    font-weight: var(--font-weight-bold);
    color: var(--color-gold);
    line-height: 1;
}

.brand-stat-number-large {
    font-size: 2.5em;
    font-weight: var(--font-weight-bold);
    color: var(--color-navy-mid);
    display: block;
}

/* ============================================
   GRADING COMPANY ACCENTS
   ============================================ */
.brand-accent-psa {
    border-left-color: var(--color-psa-blue) !important;
}

.brand-accent-bgs {
    border-left-color: var(--color-bgs-black) !important;
}

.brand-accent-sgc {
    border-left-color: var(--color-sgc-red) !important;
}

/* ============================================
   GRID & LAYOUT UTILITIES
   ============================================ */
.brand-grid-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
}

.brand-grid-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.brand-grid-testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.brand-flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.brand-flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ============================================
   SECTION SPACING
   ============================================ */
.brand-section {
    padding: var(--spacing-3xl) 20px;
}

.brand-section-light {
    background: var(--color-gray-lightest);
}

.brand-section-dark {
    background: linear-gradient(135deg, var(--color-navy-mid) 0%, var(--color-blue-mid) 100%);
    color: var(--color-white);
}

/* ============================================
   CONTAINER
   ============================================ */
.brand-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   FORM INPUTS
   ============================================ */
.brand-input {
    width: 100%;
    padding: 16px 18px;
    background: var(--color-gray-lightest);
    border: 2px solid var(--color-gray-light);
    border-radius: var(--radius-md);
    color: var(--color-gray-darkest);
    font-size: 1.05rem;
    font-family: var(--font-family-primary);
    transition: var(--transition-default);
}

.brand-input:focus {
    outline: none;
    border-color: var(--color-orange);
    background: var(--color-white);
    box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.1);
}

.brand-label {
    display: block;
    color: var(--color-navy-mid);
    font-weight: var(--font-weight-bold);
    margin-bottom: 10px;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
}

/* ============================================
   SECURITY & INFO BANNERS
   ============================================ */
.brand-security-banner {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(52, 211, 153, 0.1) 100%);
    border: 2px solid var(--color-green);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.brand-info-banner {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.12) 0%, rgba(255, 107, 53, 0.12) 100%);
    border: 2px solid var(--color-gold);
    border-radius: var(--radius-lg);
    padding: 30px;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes brand-fadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes brand-scaleIn {
    0% {
        transform: scale(0) rotate(-180deg);
    }
    50% {
        transform: scale(1.1) rotate(10deg);
    }
    100% {
        transform: scale(1) rotate(0);
    }
}

.brand-animate-fadeIn {
    animation: brand-fadeIn 0.4s ease;
}

.brand-animate-scaleIn {
    animation: brand-scaleIn 0.5s ease;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
    /* Typography adjustments */
    .brand-title-hero {
        font-size: var(--font-size-hero-mobile);
    }

    .brand-title-section {
        font-size: var(--font-size-section-title-mobile);
    }

    .brand-subheadline {
        font-size: var(--font-size-subheadline-mobile);
    }

    /* Button adjustments */
    .brand-button {
        padding: 16px 28px;
        font-size: 1rem;
    }

    .brand-button-large {
        padding: 18px 40px;
        font-size: 1.1em;
    }

    /* Section spacing */
    .brand-section {
        padding: var(--spacing-2xl) 15px;
    }

    /* Card adjustments */
    .brand-card {
        padding: 24px;
    }

    /* Grid adjustments */
    .brand-grid-benefits,
    .brand-grid-items,
    .brand-grid-testimonials {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    /* Trust bar adjustments */
    .brand-trust-bar {
        flex-direction: column;
        gap: var(--spacing-sm);
        font-size: 0.85em;
    }
}

@media (max-width: 1024px) {
    .brand-grid-benefits {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.brand-text-center {
    text-align: center;
}

.brand-text-left {
    text-align: left;
}

.brand-text-right {
    text-align: right;
}

.brand-mb-sm { margin-bottom: var(--spacing-sm); }
.brand-mb-md { margin-bottom: var(--spacing-md); }
.brand-mb-lg { margin-bottom: var(--spacing-lg); }
.brand-mb-xl { margin-bottom: var(--spacing-xl); }
.brand-mb-2xl { margin-bottom: var(--spacing-2xl); }

.brand-mt-sm { margin-top: var(--spacing-sm); }
.brand-mt-md { margin-top: var(--spacing-md); }
.brand-mt-lg { margin-top: var(--spacing-lg); }
.brand-mt-xl { margin-top: var(--spacing-xl); }
.brand-mt-2xl { margin-top: var(--spacing-2xl); }

.brand-color-gold { color: var(--color-gold); }
.brand-color-orange { color: var(--color-orange); }
.brand-color-green { color: var(--color-green); }
.brand-color-navy { color: var(--color-navy-mid); }
.brand-color-white { color: var(--color-white); }

.brand-bg-light { background: var(--color-gray-lightest); }
.brand-bg-white { background: var(--color-white); }

.brand-shadow-card { box-shadow: var(--shadow-card); }
.brand-shadow-button { box-shadow: var(--shadow-button); }

.brand-transition { transition: var(--transition-default); }

/* ============================================
   LOGO & BRANDING
   ============================================ */
.brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.75rem;
    font-weight: var(--font-weight-extrabold);
}

.brand-logo-text {
    color: var(--color-white);
}

.brand-logo-vip {
    color: var(--color-gold);
}

/* For dark backgrounds */
.brand-logo-dark .brand-logo-text {
    color: var(--color-navy-mid);
}