/* ============================================
   BRIGITAPPLY.COM - Main Stylesheet
   Professional Finance & Fintech Theme
   ============================================ */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Playfair+Display:wght@600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* CSS Variables */
:root {
    /* Primary Colors - Trust & Finance */
    --primary-dark: #0B1426;
    --primary-blue: #1E3A5F;
    --primary-teal: #2D9CDB;
    --accent-green: #27AE60;
    --accent-gold: #F2994A;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --off-white: #F8FAFB;
    --light-gray: #E5E9EC;
    --medium-gray: #8B9AAD;
    --dark-gray: #4A5568;
    --text-dark: #1A202C;
    
    /* Semantic Colors */
    --success: #27AE60;
    --warning: #F2994A;
    --error: #EB5757;
    --info: #2D9CDB;
    
    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* 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: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(11, 20, 38, 0.05);
    --shadow-md: 0 4px 6px rgba(11, 20, 38, 0.07), 0 2px 4px rgba(11, 20, 38, 0.06);
    --shadow-lg: 0 10px 15px rgba(11, 20, 38, 0.1), 0 4px 6px rgba(11, 20, 38, 0.05);
    --shadow-xl: 0 20px 25px rgba(11, 20, 38, 0.1), 0 10px 10px rgba(11, 20, 38, 0.04);
    --shadow-glow: 0 0 40px rgba(45, 156, 219, 0.15);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    
    /* Container */
    --container-max: 1200px;
    --container-narrow: 800px;
}

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

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

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--off-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    color: var(--primary-dark);
    margin-bottom: var(--space-md);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

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

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

a:hover {
    color: var(--primary-blue);
}

strong {
    font-weight: 600;
    color: var(--text-dark);
}

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

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

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--light-gray);
    transition: all var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-dark);
}

.logo__icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-teal), var(--accent-green));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
}

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

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

.nav__link {
    font-weight: 500;
    color: var(--dark-gray);
    padding: var(--space-sm) 0;
    position: relative;
}

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

.nav__link:hover,
.nav__link.active {
    color: var(--primary-teal);
}

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

.nav__cta {
    background: var(--primary-teal);
    color: white !important;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-weight: 600;
    transition: all var(--transition-base);
}

.nav__cta:hover {
    background: var(--primary-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--primary-dark);
    transition: all var(--transition-base);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    padding: calc(70px + var(--space-4xl)) 0 var(--space-4xl);
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(45, 156, 219, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(39, 174, 96, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero__content {
    color: white;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    margin-bottom: var(--space-lg);
    animation: fadeInUp 0.6s ease;
}

.hero__badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.hero__title {
    font-size: clamp(2.5rem, 6vw, 3.5rem);
    color: white;
    margin-bottom: var(--space-lg);
    animation: fadeInUp 0.6s ease 0.1s both;
}

.hero__title span {
    color: var(--primary-teal);
}

.hero__subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-xl);
    max-width: 500px;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero__cta-group {
    display: flex;
    gap: var(--space-md);
    animation: fadeInUp 0.6s ease 0.3s both;
}

.hero__visual {
    position: relative;
    animation: fadeInRight 0.8s ease 0.4s both;
}

.hero__card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-xl);
    transform: rotate(-2deg);
}

.hero__card-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--light-gray);
}

.hero__card-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-teal), var(--accent-green));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.hero__card-title {
    font-size: 1.125rem;
    margin-bottom: 0;
}

.hero__card-subtitle {
    font-size: 0.875rem;
    color: var(--medium-gray);
    margin-bottom: 0;
}

.hero__card-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-green);
    margin-bottom: var(--space-md);
}

.hero__card-features {
    list-style: none;
}

.hero__card-features li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    color: var(--dark-gray);
    font-size: 0.9rem;
}

.hero__card-features li::before {
    content: '✓';
    color: var(--accent-green);
    font-weight: bold;
}

/* ============================================
   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: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn--primary {
    background: var(--primary-teal);
    color: white;
}

.btn--primary:hover {
    background: var(--accent-green);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: white;
}

.btn--secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn--secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.btn--outline {
    background: transparent;
    color: var(--primary-teal);
    border: 2px solid var(--primary-teal);
}

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

.btn--large {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1.125rem;
}

/* ============================================
   E-E-A-T TRUST SECTION
   ============================================ */
.trust-bar {
    background: white;
    padding: var(--space-xl) 0;
    border-bottom: 1px solid var(--light-gray);
}

.trust-bar__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3xl);
    flex-wrap: wrap;
}

.trust-bar__item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--dark-gray);
    font-size: 0.9rem;
}

.trust-bar__icon {
    font-size: 1.25rem;
}

.trust-bar__text strong {
    display: block;
    color: var(--primary-dark);
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
    padding: var(--space-4xl) 0;
    background: white;
}

.section__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-3xl);
}

.section__label {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-teal);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
}

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

.section__subtitle {
    font-size: 1.125rem;
    color: var(--dark-gray);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.feature-card {
    background: var(--off-white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    transition: all var(--transition-base);
    border: 1px solid transparent;
}

.feature-card:hover {
    background: white;
    border-color: var(--light-gray);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.feature-card__icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-teal), var(--primary-blue));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: var(--space-lg);
}

.feature-card__title {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.feature-card__text {
    color: var(--dark-gray);
    margin-bottom: var(--space-md);
}

.feature-card__link {
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

.feature-card__link:hover {
    gap: var(--space-sm);
}

/* ============================================
   ARTICLES SECTION
   ============================================ */
.articles {
    padding: var(--space-4xl) 0;
    background: var(--off-white);
}

.articles__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.article-card {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    border: 1px solid var(--light-gray);
}

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

.article-card__image {
    position: relative;
    height: 200px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-teal));
    overflow: hidden;
}

.article-card__category {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    background: white;
    color: var(--primary-teal);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

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

.article-card__title {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
    line-height: 1.4;
}

.article-card__title a {
    color: var(--primary-dark);
}

.article-card__title a:hover {
    color: var(--primary-teal);
}

.article-card__excerpt {
    color: var(--dark-gray);
    font-size: 0.95rem;
    margin-bottom: var(--space-md);
}

.article-card__meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 0.85rem;
    color: var(--medium-gray);
}

.article-card__author {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.article-card__author-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-teal), var(--accent-green));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
}

/* ============================================
   EXPERT/AUTHOR SECTION (E-E-A-T)
   ============================================ */
.experts {
    padding: var(--space-4xl) 0;
    background: white;
}

.experts__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.expert-card {
    text-align: center;
    padding: var(--space-xl);
}

.expert-card__avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-teal), var(--primary-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    font-size: 3rem;
    color: white;
    border: 4px solid white;
    box-shadow: var(--shadow-lg);
}

.expert-card__name {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
}

.expert-card__title {
    color: var(--primary-teal);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.expert-card__credentials {
    font-size: 0.85rem;
    color: var(--medium-gray);
    margin-bottom: var(--space-md);
}

.expert-card__bio {
    color: var(--dark-gray);
    font-size: 0.95rem;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    padding: var(--space-4xl) 0;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-blue));
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(45, 156, 219, 0.2) 0%, transparent 50%);
}

.cta-section__inner {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-section__title {
    color: white;
    margin-bottom: var(--space-md);
}

.cta-section__text {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.125rem;
    margin-bottom: var(--space-xl);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.footer__brand {
    max-width: 300px;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--space-md);
}

.footer__tagline {
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer__heading {
    color: white;
    font-size: 1rem;
    font-family: var(--font-body);
    font-weight: 600;
    margin-bottom: var(--space-lg);
}

.footer__links {
    list-style: none;
}

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

.footer__links a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

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

.footer__bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer__copyright {
    font-size: 0.875rem;
}

.footer__legal {
    display: flex;
    gap: var(--space-lg);
    font-size: 0.875rem;
}

.footer__legal a {
    color: rgba(255, 255, 255, 0.5);
}

.footer__legal a:hover {
    color: white;
}

/* ============================================
   ARTICLE PAGE STYLES
   ============================================ */
.article-hero {
    padding: calc(70px + var(--space-3xl)) 0 var(--space-3xl);
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-blue));
}

.article-hero__inner {
    max-width: 800px;
}

.article-hero__breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    margin-bottom: var(--space-lg);
}

.article-hero__breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
}

.article-hero__breadcrumb a:hover {
    color: white;
}

.article-hero__category {
    display: inline-block;
    background: rgba(45, 156, 219, 0.2);
    color: var(--primary-teal);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
}

.article-hero__title {
    color: white;
    font-size: clamp(2rem, 5vw, 2.75rem);
    margin-bottom: var(--space-lg);
}

.article-hero__meta {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    color: rgba(255, 255, 255, 0.8);
    flex-wrap: wrap;
}

.article-hero__author {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.article-hero__author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-teal), var(--accent-green));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

.article-hero__author-info {
    line-height: 1.4;
}

.article-hero__author-name {
    font-weight: 600;
    color: white;
}

.article-hero__author-title {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

.article-hero__date,
.article-hero__read-time {
    font-size: 0.9rem;
}

/* Article Content */
.article-content {
    padding: var(--space-3xl) 0;
}

.article-content__wrapper {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--space-3xl);
    align-items: start;
}

.article-main {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-sm);
}

.article-main h2 {
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--light-gray);
}

.article-main h2:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.article-main h3 {
    margin-top: var(--space-xl);
}

.article-main p {
    margin-bottom: var(--space-lg);
}

.article-main ul,
.article-main ol {
    margin-bottom: var(--space-lg);
    padding-left: var(--space-xl);
}

.article-main li {
    margin-bottom: var(--space-sm);
    color: var(--dark-gray);
}

/* Table of Contents */
.toc {
    position: sticky;
    top: 90px;
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
}

.toc__title {
    font-size: 1rem;
    font-family: var(--font-body);
    font-weight: 600;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--light-gray);
}

.toc__list {
    list-style: none;
}

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

.toc__list a {
    color: var(--dark-gray);
    font-size: 0.9rem;
    display: block;
    padding: var(--space-xs) 0;
    border-left: 2px solid transparent;
    padding-left: var(--space-md);
    transition: all var(--transition-fast);
}

.toc__list a:hover,
.toc__list a.active {
    color: var(--primary-teal);
    border-left-color: var(--primary-teal);
}

/* Info Boxes */
.info-box {
    background: var(--off-white);
    border-left: 4px solid var(--primary-teal);
    padding: var(--space-lg);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin: var(--space-xl) 0;
}

.info-box--warning {
    border-left-color: var(--warning);
    background: rgba(242, 153, 74, 0.1);
}

.info-box--success {
    border-left-color: var(--success);
    background: rgba(39, 174, 96, 0.1);
}

.info-box__title {
    font-size: 1rem;
    font-family: var(--font-body);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.info-box p:last-child {
    margin-bottom: 0;
}

/* Comparison Table */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-xl) 0;
    font-size: 0.95rem;
}

.comparison-table th,
.comparison-table td {
    padding: var(--space-md);
    text-align: left;
    border-bottom: 1px solid var(--light-gray);
}

.comparison-table th {
    background: var(--off-white);
    font-weight: 600;
    color: var(--primary-dark);
}

.comparison-table tr:hover {
    background: var(--off-white);
}

/* Author Bio Box */
.author-box {
    background: var(--off-white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    margin-top: var(--space-3xl);
    display: flex;
    gap: var(--space-xl);
}

.author-box__avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-teal), var(--primary-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
    flex-shrink: 0;
}

.author-box__info {
    flex: 1;
}

.author-box__label {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--medium-gray);
    letter-spacing: 0.1em;
    margin-bottom: var(--space-xs);
}

.author-box__name {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
}

.author-box__title {
    color: var(--primary-teal);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.author-box__credentials {
    font-size: 0.85rem;
    color: var(--medium-gray);
    margin-bottom: var(--space-md);
}

.author-box__bio {
    color: var(--dark-gray);
    font-size: 0.95rem;
}

/* Pros/Cons Box */
.pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.pros-cons__column {
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
}

.pros-cons__column--pros {
    background: rgba(39, 174, 96, 0.1);
    border: 1px solid rgba(39, 174, 96, 0.2);
}

.pros-cons__column--cons {
    background: rgba(235, 87, 87, 0.1);
    border: 1px solid rgba(235, 87, 87, 0.2);
}

.pros-cons__title {
    font-size: 1rem;
    font-family: var(--font-body);
    font-weight: 600;
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.pros-cons__column--pros .pros-cons__title {
    color: var(--success);
}

.pros-cons__column--cons .pros-cons__title {
    color: var(--error);
}

.pros-cons__list {
    list-style: none;
}

.pros-cons__list li {
    padding: var(--space-sm) 0;
    padding-left: var(--space-lg);
    position: relative;
}

.pros-cons__list li::before {
    position: absolute;
    left: 0;
}

.pros-cons__column--pros .pros-cons__list li::before {
    content: '✓';
    color: var(--success);
}

.pros-cons__column--cons .pros-cons__list li::before {
    content: '✗';
    color: var(--error);
}

/* Rating Box */
.rating-box {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-blue));
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    color: white;
    text-align: center;
    margin: var(--space-xl) 0;
}

.rating-box__score {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.rating-box__max {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.6);
}

.rating-box__label {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.rating-box__stars {
    font-size: 1.5rem;
    color: var(--accent-gold);
    letter-spacing: 0.25em;
}

/* FAQ Section */
.faq {
    margin: var(--space-2xl) 0;
}

.faq__item {
    border-bottom: 1px solid var(--light-gray);
}

.faq__question {
    width: 100%;
    background: none;
    border: none;
    padding: var(--space-lg) 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-dark);
    text-align: left;
}

.faq__icon {
    font-size: 1.5rem;
    color: var(--primary-teal);
    transition: transform var(--transition-base);
}

.faq__item.active .faq__icon {
    transform: rotate(45deg);
}

.faq__answer {
    padding-bottom: var(--space-lg);
    display: none;
}

.faq__item.active .faq__answer {
    display: block;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .hero__grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero__subtitle {
        margin: 0 auto var(--space-xl);
    }
    
    .hero__cta-group {
        justify-content: center;
    }
    
    .hero__visual {
        display: none;
    }
    
    .features__grid,
    .articles__grid,
    .experts__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer__grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .article-content__wrapper {
        grid-template-columns: 1fr;
    }
    
    .toc {
        position: static;
        margin-bottom: var(--space-xl);
    }
}

@media (max-width: 768px) {
    .nav__list {
        display: none;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .features__grid,
    .articles__grid,
    .experts__grid {
        grid-template-columns: 1fr;
    }
    
    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .pros-cons {
        grid-template-columns: 1fr;
    }
    
    .author-box {
        flex-direction: column;
        text-align: center;
    }
    
    .hero__cta-group {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    :root {
        --space-3xl: 3rem;
        --space-4xl: 4rem;
    }
    
    .btn {
        width: 100%;
    }
    
    .trust-bar__inner {
        flex-direction: column;
        gap: var(--space-lg);
    }
}

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

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-lg { margin-top: var(--space-lg); }
.mb-lg { margin-bottom: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-xl { margin-bottom: var(--space-xl); }

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