/* ============================================
   WORDS HAVE WEIGHT - Main Stylesheet
   www.wordshaveweight.org
   ============================================ */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Crimson+Pro:ital,wght@0,400;0,600;0,700;1,400&family=Source+Sans+3:wght@300;400;500;600;700&display=swap');

/* ============================================
   CSS Custom Properties (Variables)
   ============================================ */
:root {
    /* Primary Colors - Patriotic Palette */
    --navy-dark: #0a1628;
    --navy: #1a2744;
    --navy-light: #2a3a5a;
    --crimson: #bf1e2e;
    --crimson-dark: #8f161f;
    --crimson-light: #d94452;
    --gold: #c9a227;
    --gold-light: #e8c547;
    --white: #ffffff;
    --off-white: #f5f5f3;
    --light-gray: #e8e9eb;
    --medium-gray: #9ca3af;
    --dark-gray: #4b5563;
    --charcoal: #1f2937;
    
    /* Typography */
    --font-display: 'Bebas Neue', sans-serif;
    --font-serif: 'Crimson Pro', Georgia, serif;
    --font-body: 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 3px;
    --radius-md: 6px;
    --radius-lg: 12px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 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, 0.15), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    
    /* Container */
    --container-max: 1280px;
    --container-narrow: 900px;
}

/* ============================================
   Reset & Base Styles
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.65;
    color: var(--charcoal);
    background-color: var(--off-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--crimson);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--crimson-dark);
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 400;
    letter-spacing: 0.02em;
    line-height: 1.1;
    color: var(--navy-dark);
}

h1 {
    font-size: clamp(2.5rem, 6vw, 5rem);
    letter-spacing: 0.03em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
}

.serif-heading {
    font-family: var(--font-serif);
    font-weight: 700;
    letter-spacing: -0.01em;
}

p {
    margin-bottom: var(--space-md);
}

.lead {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--dark-gray);
}

.text-sm {
    font-size: 0.875rem;
}

.text-xs {
    font-size: 0.75rem;
}

blockquote {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-style: italic;
    line-height: 1.6;
    color: var(--navy);
    border-left: 4px solid var(--crimson);
    padding-left: var(--space-lg);
    margin: var(--space-xl) 0;
}

/* ============================================
   Layout Components
   ============================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container--narrow {
    max-width: var(--container-narrow);
}

.section {
    padding: var(--space-4xl) 0;
}

.section--dark {
    background-color: var(--navy-dark);
    color: var(--white);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4,
.section--dark h5,
.section--dark h6 {
    color: var(--white);
}

.section--navy {
    background-color: var(--navy);
    color: var(--white);
}

.section--light {
    background-color: var(--white);
}

.section--cream {
    background-color: var(--off-white);
}

.section--crimson {
    background-color: var(--crimson);
    color: var(--white);
}

.grid {
    display: grid;
    gap: var(--space-xl);
}

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

.grid--3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid--4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
    .grid--4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .grid--2,
    .grid--3,
    .grid--4 {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Header & Navigation
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(180deg, var(--navy-dark) 0%, var(--navy) 100%);
    box-shadow: var(--shadow-lg);
}

.header__top-bar {
    background-color: var(--crimson);
    padding: var(--space-xs) 0;
    font-size: 0.8125rem;
    color: var(--white);
}

.header__top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header__top-bar a {
    color: var(--white);
    opacity: 0.9;
}

.header__top-bar a:hover {
    opacity: 1;
    color: var(--white);
}

.header__main {
    padding: var(--space-md) 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--white);
    text-decoration: none;
}

.logo__icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--crimson) 0%, var(--crimson-dark) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.75rem;
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.logo__text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.05em;
    line-height: 1.1;
}

.logo__tagline {
    font-family: var(--font-body);
    font-size: 0.6875rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0.8;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav__list {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
}

.nav__link {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-sm) 0;
    position: relative;
    opacity: 0.9;
    transition: opacity var(--transition-fast);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--gold);
    transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link--active {
    opacity: 1;
    color: var(--white);
}

.nav__link:hover::after,
.nav__link--active::after {
    width: 100%;
}

.nav__cta {
    background: linear-gradient(135deg, var(--crimson) 0%, var(--crimson-dark) 100%);
    color: var(--white) !important;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.nav__cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Mobile Navigation Toggle */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.nav__toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--white);
    transition: var(--transition-fast);
}

@media (max-width: 1024px) {
    .nav__toggle {
        display: flex;
    }
    
    .nav__list {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--navy);
        flex-direction: column;
        padding: var(--space-lg);
        gap: 0;
    }
    
    .nav__list.active {
        display: flex;
    }
    
    .nav__link {
        padding: var(--space-md);
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    
    .nav__cta {
        margin-top: var(--space-md);
        text-align: center;
        display: block;
    }
}

/* ============================================
   Hero Sections
   ============================================ */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(var(--space-4xl) + 80px) 0 var(--space-4xl);
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 50%, var(--navy-light) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 30% 20%, rgba(191, 30, 46, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(201, 162, 39, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero__pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.03;
    background-image: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 35px,
            var(--white) 35px,
            var(--white) 70px
        );
    pointer-events: none;
}

.hero__stars {
    position: absolute;
    top: 20%;
    right: 10%;
    font-size: 8rem;
    opacity: 0.05;
    color: var(--white);
    pointer-events: none;
}

.hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background-color: rgba(191, 30, 46, 0.2);
    border: 1px solid rgba(191, 30, 46, 0.4);
    color: var(--white);
    padding: var(--space-xs) var(--space-md);
    border-radius: 50px;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-lg);
}

.hero__badge::before {
    content: '★';
    color: var(--gold);
}

.hero__title {
    color: var(--white);
    margin-bottom: var(--space-lg);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.hero__title span {
    display: block;
    color: var(--crimson-light);
}

.hero__subtitle {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 400;
    color: var(--light-gray);
    line-height: 1.7;
    margin-bottom: var(--space-2xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero__ctas {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    justify-content: center;
}

.hero__image {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 300px;
    z-index: 0;
}

.hero__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.15;
    mask-image: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 100%);
    -webkit-mask-image: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 100%);
}

/* Page Hero (shorter) */
.hero--page {
    min-height: 50vh;
    padding-top: calc(var(--space-3xl) + 100px);
}

.hero--page .hero__title {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn--primary {
    background: linear-gradient(135deg, var(--crimson) 0%, var(--crimson-dark) 100%);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    color: var(--white);
}

.btn--secondary {
    background-color: transparent;
    border-color: var(--white);
    color: var(--white);
}

.btn--secondary:hover {
    background-color: var(--white);
    color: var(--navy-dark);
}

.btn--outline {
    background-color: transparent;
    border-color: var(--crimson);
    color: var(--crimson);
}

.btn--outline:hover {
    background-color: var(--crimson);
    color: var(--white);
}

.btn--gold {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    color: var(--navy-dark);
    box-shadow: var(--shadow-md);
}

.btn--gold:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    color: var(--navy-dark);
}

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

.btn--large {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1rem;
}

.btn--small {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.8125rem;
}

.btn--block {
    width: 100%;
}

/* ============================================
   Cards
   ============================================ */
.card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.card__image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.card:hover .card__image img {
    transform: scale(1.05);
}

.card__badge {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    background-color: var(--crimson);
    color: var(--white);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.card__content {
    padding: var(--space-xl);
}

.card__tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--crimson);
    margin-bottom: var(--space-sm);
}

.card__title {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
}

.card__excerpt {
    color: var(--dark-gray);
    margin-bottom: var(--space-lg);
}

.card__meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 0.875rem;
    color: var(--medium-gray);
}

/* Story Card Variant */
.story-card {
    border-left: 4px solid var(--crimson);
}

.story-card__number {
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--crimson);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.story-card__type {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background-color: var(--light-gray);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--dark-gray);
    margin-bottom: var(--space-md);
}

.story-card__content h4 {
    margin-bottom: var(--space-md);
}

.story-card__impact {
    background-color: var(--off-white);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-top: var(--space-md);
}

.story-card__impact h5 {
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--navy);
    margin-bottom: var(--space-sm);
}

/* Stat Card */
.stat-card {
    text-align: center;
    padding: var(--space-2xl);
}

.stat-card__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-lg);
    background: linear-gradient(135deg, var(--crimson) 0%, var(--crimson-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
}

.stat-card__number {
    font-family: var(--font-display);
    font-size: 3.5rem;
    color: var(--crimson);
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.stat-card__label {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: var(--space-sm);
}

.stat-card__source {
    font-size: 0.75rem;
    color: var(--medium-gray);
}

/* ============================================
   Sections: Specific Styles
   ============================================ */
/* Mission Statement */
.mission {
    position: relative;
}

.mission__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

@media (max-width: 900px) {
    .mission__grid {
        grid-template-columns: 1fr;
    }
}

.mission__image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.mission__image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(191, 30, 46, 0.2) 0%, transparent 100%);
}

.mission__image img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.mission__content {
    max-width: 540px;
}

.mission__tagline {
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--crimson);
    margin-bottom: var(--space-md);
}

.mission__title {
    margin-bottom: var(--space-lg);
}

.mission__text {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--dark-gray);
}

/* What We Document */
.documents-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin: var(--space-xl) 0;
}

@media (max-width: 600px) {
    .documents-list {
        grid-template-columns: 1fr;
    }
}

.documents-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md);
    background-color: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.documents-list li::before {
    content: '⚠';
    font-size: 1.25rem;
    color: var(--crimson);
    flex-shrink: 0;
}

/* Pledge Section */
.pledge-section {
    background: 
        linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><text y=".9em" font-size="90" opacity="0.03">★</text></svg>');
    background-size: cover, 200px 200px;
}

.pledge-box {
    max-width: 700px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    text-align: center;
}

.pledge-box__title {
    color: var(--white);
    margin-bottom: var(--space-lg);
}

.pledge-list {
    list-style: none;
    text-align: left;
    margin: var(--space-xl) 0;
}

.pledge-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--light-gray);
    font-size: 1.0625rem;
}

.pledge-list li:last-child {
    border-bottom: none;
}

.pledge-list li::before {
    content: '✓';
    color: var(--gold);
    font-weight: bold;
    font-size: 1.25rem;
}

/* Donation Section */
.donate-cta {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.donate-cta__title {
    margin-bottom: var(--space-lg);
}

.donate-cta__text {
    font-size: 1.125rem;
    color: var(--dark-gray);
    margin-bottom: var(--space-xl);
}

.donation-options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
    .donation-options {
        grid-template-columns: repeat(2, 1fr);
    }
}

.donation-option {
    background-color: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-base);
}

.donation-option:hover,
.donation-option.selected {
    border-color: var(--crimson);
    background-color: rgba(191, 30, 46, 0.05);
}

.donation-option__amount {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--navy);
    margin-bottom: var(--space-xs);
}

.donation-option__desc {
    font-size: 0.8125rem;
    color: var(--medium-gray);
}

/* Bitcoin Donation */
.btc-donation {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    margin-top: var(--space-2xl);
    box-shadow: var(--shadow-lg);
}

.btc-donation__title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--navy);
}

.btc-donation__title svg {
    width: 32px;
    height: 32px;
    fill: #f7931a;
}

.btc-donation__address {
    background-color: var(--off-white);
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-lg);
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    color: var(--charcoal);
    word-break: break-all;
    text-align: center;
    margin-bottom: var(--space-md);
    user-select: all;
}

.btc-donation__note {
    font-size: 0.875rem;
    color: var(--medium-gray);
    text-align: center;
}

/* Statistics Section */
.stats-section {
    position: relative;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: var(--navy-dark);
    z-index: -1;
}

.stats-header {
    text-align: center;
    color: var(--white);
    margin-bottom: var(--space-2xl);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

@media (max-width: 900px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 500px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* Table Styles */
.data-table {
    width: 100%;
    background-color: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border-collapse: collapse;
}

.data-table thead {
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%);
    color: var(--white);
}

.data-table th {
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.8125rem;
    padding: var(--space-lg);
    text-align: left;
}

.data-table td {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--light-gray);
}

.data-table tbody tr:hover {
    background-color: rgba(191, 30, 46, 0.03);
}

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

.data-table .highlight {
    font-weight: 700;
    color: var(--crimson);
}

/* FAQ Accordion */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--white);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: var(--space-lg) var(--space-xl);
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-body);
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--navy);
    transition: background-color var(--transition-fast);
}

.faq-question:hover {
    background-color: var(--off-white);
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--crimson);
    transition: transform var(--transition-base);
}

.faq-item.active .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer__content {
    padding: 0 var(--space-xl) var(--space-xl);
    color: var(--dark-gray);
    line-height: 1.7;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: linear-gradient(180deg, var(--navy) 0%, var(--navy-dark) 100%);
    color: var(--white);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer__main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--space-3xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

@media (max-width: 900px) {
    .footer__main {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .footer__main {
        grid-template-columns: 1fr;
    }
}

.footer__brand {
    max-width: 300px;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    color: var(--white);
}

.footer__logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--crimson) 0%, var(--crimson-dark) 100%);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.25rem;
}

.footer__logo-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    letter-spacing: 0.05em;
}

.footer__desc {
    color: var(--medium-gray);
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.footer__heading {
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gold);
    margin-bottom: var(--space-lg);
}

.footer__links {
    list-style: none;
}

.footer__links li {
    margin-bottom: var(--space-sm);
}

.footer__links a {
    color: var(--medium-gray);
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

.footer__links a:hover {
    color: var(--white);
}

/* Footer BTC */
.footer__btc {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
}

.footer__btc-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--white);
    margin-bottom: var(--space-md);
}

.footer__btc-title svg {
    width: 20px;
    height: 20px;
    fill: #f7931a;
}

.footer__btc-address {
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: var(--radius-sm);
    padding: var(--space-sm) var(--space-md);
    font-family: 'Courier New', monospace;
    font-size: 0.6875rem;
    color: var(--light-gray);
    word-break: break-all;
    margin-bottom: var(--space-sm);
}

.footer__btc-copy {
    font-size: 0.75rem;
    color: var(--medium-gray);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer__copy {
    font-size: 0.8125rem;
    color: var(--medium-gray);
}

.footer__legal {
    display: flex;
    gap: var(--space-lg);
}

.footer__legal a {
    font-size: 0.8125rem;
    color: var(--medium-gray);
}

.footer__legal a:hover {
    color: var(--white);
}

/* Footer Disclosure */
.footer__disclosure {
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__disclosure-text {
    font-size: 0.75rem;
    color: var(--medium-gray);
    line-height: 1.7;
    max-width: 900px;
}

/* ============================================
   Utilities
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-white { color: var(--white); }
.text-navy { color: var(--navy); }
.text-crimson { color: var(--crimson); }
.text-gold { color: var(--gold); }
.text-gray { color: var(--medium-gray); }

.bg-white { background-color: var(--white); }
.bg-navy { background-color: var(--navy); }
.bg-crimson { background-color: var(--crimson); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-md); }
.mt-2 { margin-top: var(--space-xl); }
.mt-3 { margin-top: var(--space-2xl); }
.mt-4 { margin-top: var(--space-3xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-md); }
.mb-2 { margin-bottom: var(--space-xl); }
.mb-3 { margin-bottom: var(--space-2xl); }
.mb-4 { margin-bottom: var(--space-3xl); }

.py-0 { padding-top: 0; padding-bottom: 0; }
.py-1 { padding-top: var(--space-md); padding-bottom: var(--space-md); }
.py-2 { padding-top: var(--space-xl); padding-bottom: var(--space-xl); }
.py-3 { padding-top: var(--space-2xl); padding-bottom: var(--space-2xl); }
.py-4 { padding-top: var(--space-3xl); padding-bottom: var(--space-3xl); }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Image Placeholder Styles */
.img-placeholder {
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--off-white) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--medium-gray);
    font-size: 0.875rem;
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.animate-fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

.animate-slide-left {
    animation: slideInLeft 0.6s ease-out forwards;
}

.animate-slide-right {
    animation: slideInRight 0.6s ease-out forwards;
}

/* Stagger delays */
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .header,
    .footer,
    .btn,
    .nav {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
        color: #000;
        background: #fff;
    }
    
    .hero {
        min-height: auto;
        padding: 2rem 0;
        background: none;
        color: #000;
    }
    
    .section {
        padding: 1rem 0;
    }
}