:root {
    --primary-red: #E63946;
    --primary-red-hover: #D62828;
    --primary-yellow: #F4A261;
    --primary-yellow-light: #F9C78A;
    --gold: #FFD700;
    --gold-dark: #E6B800;
    --bg-white: #FFFFFF;
    --bg-light: #F8F9FA;
    --bg-dark: #0F1419;
    --bg-dark-card: #1A1F2E;
    --text-dark: #2B2D42;
    --text-gray: #4A4E69;
    --text-light: rgba(255, 255, 255, 0.85);
    --border-color: #E2E8F0;
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 40px rgba(230, 57, 70, 0.2);
    --transition: all 0.3s ease;
    --radius: 16px;
    --radius-lg: 24px;
    --gradient-primary: linear-gradient(135deg, var(--primary-red), #FF6B6B);
    --gradient-gold: linear-gradient(135deg, var(--gold), var(--primary-yellow));
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Noto Sans SC', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-white);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Typography ===== */
h1,
h2,
h3 {
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
}

.highlight-red {
    color: var(--primary-red);
}

.highlight-yellow {
    color: var(--primary-yellow);
    position: relative;
    z-index: 1;
}

.highlight-yellow::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 100%;
    height: 8px;
    background-color: rgba(244, 162, 97, 0.4);
    z-index: -1;
}

.highlight-money {
    background: linear-gradient(90deg, #FFD700, #FFA500, #FFD700, #FFA500, #FFD700);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s linear infinite;
    font-weight: 900;
}

.text-white {
    color: #fff !important;
}

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

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-red), #FF4757);
    color: white;
    box-shadow: 0 4px 14px rgba(230, 57, 70, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(230, 57, 70, 0.5);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-dark);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--text-dark);
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold), #FFA500);
    color: #1a1a1a;
    box-shadow: 0 4px 14px rgba(255, 215, 0, 0.4);
    font-weight: 800;
}

.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.5);
}

.btn-yellow {
    background-color: var(--primary-yellow);
    color: var(--text-dark);
    box-shadow: 0 4px 14px rgba(244, 162, 97, 0.4);
}

.btn-yellow:hover {
    background-color: var(--primary-yellow-light);
    transform: translateY(-2px);
}

.btn-large {
    padding: 18px 36px;
    font-size: 1.125rem;
}

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

.btn-disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* ===== Navbar ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    transition: var(--transition);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.logo {
    font-size: 1.35rem;
    font-weight: 900;
    color: var(--text-dark);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 28px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-gray);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary-red);
}

.nav-links a.nav-active {
    color: var(--primary-red);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background-color: var(--text-dark);
    transition: var(--transition);
}

/* ===== Hero ===== */
.hero {
    padding: 160px 0 100px;
    background: linear-gradient(180deg, #FEFEFE 0%, #F8F9FA 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,0.08) 1px, transparent 1px);
    background-size: 30px 30px;
    z-index: 0;
    pointer-events: none;
}

.hero-bg-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 0;
    pointer-events: none;
}

.hero-glow-1 {
    top: -100px;
    right: -60px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.15), transparent 70%);
    animation: glowFloat1 8s ease-in-out infinite;
}

.hero-glow-2 {
    bottom: -80px;
    left: -80px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(230, 57, 70, 0.1), transparent 70%);
    animation: glowFloat2 10s ease-in-out infinite;
}

.hero-glow-3 {
    top: 30%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 300px;
    background: radial-gradient(ellipse, rgba(244, 162, 97, 0.08), transparent 70%);
    animation: glowFloat3 12s ease-in-out infinite;
}

@keyframes glowFloat1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -20px) scale(1.1); }
}
@keyframes glowFloat2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-25px, 15px) scale(1.05); }
}
@keyframes glowFloat3 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(15px, 25px) scale(1.08); }
}

@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 860px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    background: rgba(230, 57, 70, 0.08);
    color: var(--primary-red);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 28px;
    border: 1px solid rgba(230, 57, 70, 0.15);
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 20px;
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 36px;
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-trust {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 32px;
    margin-top: 56px;
    padding: 20px 32px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius);
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.trust-number {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--text-dark);
}

.trust-label {
    font-size: 0.8rem;
    color: var(--text-gray);
    margin-top: 4px;
}

.trust-divider {
    width: 1px;
    height: 36px;
    background: var(--border-color);
}

/* ===== Common Sections ===== */
.section {
    padding: 100px 0;
}

.section-title {
    font-size: 2.25rem;
    text-align: center;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--text-dark) 0%, #4A4E69 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title.text-white {
    background: linear-gradient(135deg, #ffffff 0%, rgba(255,255,255,0.85) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: var(--text-gray);
    font-size: 1.1rem;
    margin-bottom: 56px;
}

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

.bg-dark {
    background-color: var(--bg-dark);
}

.bg-red {
    background-color: var(--primary-red);
}

.grid {
    display: grid;
    gap: 24px;
}

.features-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.section-cta {
    text-align: center;
    margin-top: 48px;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
}

.cta-text {
    color: var(--text-gray);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

/* ===== Cards ===== */
.card {
    background: var(--bg-white);
    padding: 36px 28px;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    height: 100%;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(230, 57, 70, 0.2);
}

.feature-card .icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* ===== Dashboard ===== */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.dashboard-card {
    background: var(--bg-dark-card);
    border-radius: var(--radius);
    padding: 36px 24px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.dashboard-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-red), var(--gold));
    opacity: 0;
    transition: var(--transition);
}

.dashboard-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 215, 0, 0.2);
}

.dashboard-card:hover::after {
    opacity: 1;
}

.dashboard-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.dashboard-value {
    font-size: 2.5rem;
    font-weight: 900;
    color: #fff;
    margin-bottom: 8px;
    font-variant-numeric: tabular-nums;
}

.dashboard-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 12px;
}

.dashboard-trend {
    font-size: 0.75rem;
    color: #4ade80;
    font-weight: 600;
    display: inline-block;
    background: rgba(74, 222, 128, 0.1);
    padding: 4px 12px;
    border-radius: 20px;
}

/* ===== Profit Leaderboard ===== */
.track-filter-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 40px;
}

.track-filter-btn {
    padding: 8px 18px;
    border-radius: 50px;
    border: 1px solid var(--border-color);
    background: var(--bg-white);
    color: var(--text-gray);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.track-filter-btn:hover,
.track-filter-btn.active {
    background: var(--text-dark);
    color: white;
    border-color: var(--text-dark);
}

.profit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
}

.profit-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 28px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.profit-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(230, 57, 70, 0.2);
}

.profit-card-rank {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.8rem;
    color: var(--text-gray);
}

.profit-card-rank.top-3 {
    background: linear-gradient(135deg, var(--gold), #FFA500);
    color: #1a1a1a;
}

.profit-card-track {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 12px;
    padding: 4px 12px;
    border-radius: 20px;
    background: var(--bg-light);
}

.profit-card h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    padding-right: 40px;
}

.profit-card-desc {
    font-size: 0.85rem;
    color: var(--text-gray);
    margin-bottom: 16px;
    line-height: 1.5;
}

.profit-card-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    margin-bottom: 12px;
}

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

.profit-stat-value {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--text-dark);
}

.profit-stat-value.highlight {
    color: var(--primary-red);
}

.profit-stat-label {
    font-size: 0.7rem;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.profit-card-highlight {
    font-size: 0.8rem;
    color: var(--primary-red);
    font-weight: 600;
    background: rgba(230, 57, 70, 0.06);
    padding: 6px 12px;
    border-radius: 8px;
    display: inline-block;
}

.profit-card-link {
    display: inline-block;
    margin-top: 12px;
    color: var(--primary-red);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition);
}

.profit-card-link:hover {
    opacity: 0.7;
}

/* ===== Tracks Grid ===== */
.tracks-grid {
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
}

.track-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 32px 28px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    cursor: default;
}

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

.track-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.track-card-icon {
    font-size: 2rem;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
}

.track-card-title {
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 2px;
}

.track-card-desc {
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-bottom: 18px;
}

.track-card-stats {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.track-stat {
    font-size: 0.8rem;
    padding: 6px 14px;
    border-radius: 20px;
    background: var(--bg-light);
    color: var(--text-gray);
    font-weight: 600;
}

.track-stat strong {
    color: var(--text-dark);
}

.track-card-examples {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--border-color);
    font-size: 0.8rem;
    color: var(--text-gray);
}

.track-card-examples strong {
    color: var(--text-dark);
}

/* ===== Calculator ===== */
.calculator-box {
    max-width: 700px;
    margin: 0 auto;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 48px 40px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.calc-field {
    margin-bottom: 28px;
}

.calc-field label {
    display: block;
    font-weight: 700;
    margin-bottom: 12px;
    font-size: 1rem;
}

.calc-options {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.calc-opt {
    padding: 10px 20px;
    border-radius: 50px;
    border: 2px solid var(--border-color);
    background: var(--bg-white);
    color: var(--text-gray);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.calc-opt:hover {
    border-color: var(--text-dark);
    color: var(--text-dark);
}

.calc-opt.selected {
    background: var(--text-dark);
    color: white;
    border-color: var(--text-dark);
}

.calc-result {
    margin-top: 32px;
    padding-top: 32px;
    border-top: 2px solid var(--border-color);
    text-align: center;
    animation: fadeInUp 0.5s ease-out;
}

.calc-result-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 16px;
}

.calc-result-emoji {
    font-size: 1.8rem;
}

.calc-result-header h3 {
    font-size: 1.3rem;
    margin-bottom: 0;
}

.calc-result-track {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-red);
    margin-bottom: 20px;
}

.calc-result-income {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.calc-income-label {
    font-size: 0.85rem;
    color: var(--text-gray);
}

.calc-income-value {
    font-size: 2rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-red), var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.calc-result-ref {
    font-size: 0.8rem;
    color: var(--text-gray);
    margin-top: 8px;
}

/* ===== Pricing ===== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 48px 36px;
    border: 1px solid var(--border-color);
    text-align: center;
    position: relative;
    transition: var(--transition);
    transform-style: preserve-3d;
}

.pricing-card:hover {
    transform: perspective(1000px) rotateY(-2deg) translateY(-8px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.pricing-featured {
    border: 2px solid var(--primary-red);
    box-shadow: var(--shadow-glow);
    position: relative;
    overflow: hidden;
}

.pricing-featured:hover {
    transform: perspective(1000px) rotateY(-2deg) translateY(-10px) scale(1.02);
}

.pricing-featured::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--primary-red), var(--gold), var(--primary-red), var(--gold));
    background-size: 300% 300%;
    animation: gradientBorder 4s ease infinite;
    z-index: -1;
    border-radius: inherit;
}

@keyframes gradientBorder {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.pricing-coming-soon {
    opacity: 0.75;
}

.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-red), #FF4757);
    color: white;
    padding: 6px 24px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    white-space: nowrap;
}

.pricing-badge-gray {
    background: linear-gradient(135deg, #6B7280, #9CA3AF);
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-top: 8px;
    margin-bottom: 20px;
}

.pricing-price {
    margin-bottom: 8px;
}

.price-currency {
    font-size: 1.5rem;
    font-weight: 700;
    vertical-align: super;
}

.price-amount {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1;
}

.price-period {
    font-size: 1rem;
    color: var(--text-gray);
    font-weight: 600;
}

.pricing-original {
    font-size: 0.85rem;
    color: var(--text-gray);
    text-decoration: line-through;
    margin-bottom: 28px;
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 32px;
}

.pricing-features li {
    padding: 10px 0;
    font-size: 0.95rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.pricing-note {
    font-size: 0.8rem;
    color: var(--text-gray);
    margin-top: 16px;
}

/* ===== Testimonials ===== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.testimonial-card {
    display: flex;
    gap: 16px;
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 28px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

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

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-yellow));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.testimonial-stars {
    font-size: 0.8rem;
    margin-bottom: 10px;
}

.testimonial-content p {
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 12px;
}

.testimonial-author {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-dark);
}

/* ===== Resource Hub ===== */
.filter-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 8px 16px;
    border-radius: 50px;
    border: 1px solid var(--border-color);
    background: var(--bg-white);
    color: var(--text-gray);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--text-dark);
    color: white;
    border-color: var(--text-dark);
}

.resources-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

.resource-card {
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
}

.resource-source {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 10px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.resource-card h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.resource-card p {
    color: var(--text-gray);
    font-size: 0.85rem;
    margin-bottom: 20px;
    flex-grow: 1;
}

.resource-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
}

.tag {
    font-size: 0.72rem;
    background: var(--bg-light);
    color: var(--text-gray);
    padding: 3px 10px;
    border-radius: 12px;
}

.resource-card .link {
    margin-top: auto;
}

.link {
    display: inline-block;
    margin-top: 20px;
    color: var(--primary-red);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.link:hover {
    opacity: 0.7;
}

.ad-card {
    background: linear-gradient(135deg, rgba(230, 57, 70, 0.04) 0%, rgba(244, 162, 97, 0.08) 100%);
    border: 2px solid var(--primary-red);
    box-shadow: 0 8px 20px rgba(230, 57, 70, 0.1);
}

.ad-card h3 {
    color: var(--primary-red);
}

/* ===== Services ===== */
.service-desc {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

/* ===== Community / Contact ===== */
.community-box {
    background: linear-gradient(135deg, var(--bg-light) 0%, rgba(244, 162, 97, 0.1) 100%);
    border-radius: var(--radius-lg);
    padding: 64px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.community-info h3 {
    font-size: 1.6rem;
    margin-bottom: 12px;
}

.community-info p {
    color: var(--text-gray);
    margin-bottom: 24px;
}

.contact-placeholder {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
}

.qr-placeholder {
    width: 200px;
    height: 200px;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-gray);
    font-weight: 600;
    gap: 6px;
}

.qr-sub {
    font-size: 0.8rem;
    font-weight: 400;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.social-btn {
    padding: 14px 28px;
    background: var(--text-dark);
    color: white;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
}

.social-btn:hover {
    background: #000;
    transform: translateY(-2px);
}

.social-btn.outline {
    background: transparent;
    color: var(--text-dark);
    border: 2px solid var(--text-dark);
}

.social-btn.outline:hover {
    background: var(--text-dark);
    color: white;
}

/* ===== Footer ===== */
.footer {
    background: var(--bg-dark);
    padding: 40px 0;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8rem;
}

/* ===== Wave Divider ===== */
.wave-divider {
    position: relative;
    margin-top: -2px;
    line-height: 0;
    overflow: hidden;
}

.wave-divider svg {
    width: 100%;
    height: 60px;
    display: block;
}

/* ===== Animations ===== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.7s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal:nth-child(1) { transition-delay: 0s; }
.reveal:nth-child(2) { transition-delay: 0.05s; }
.reveal:nth-child(3) { transition-delay: 0.1s; }
.reveal:nth-child(4) { transition-delay: 0.15s; }
.reveal:nth-child(5) { transition-delay: 0.2s; }
.reveal:nth-child(6) { transition-delay: 0.25s; }

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.reveal-left.active,
.reveal-right.active,
.reveal-scale.active {
    opacity: 1;
    transform: translateX(0) scale(1);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes countUp {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        background: var(--bg-white);
        flex-direction: column;
        gap: 0;
        box-shadow: var(--shadow-md);
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: clip-path 0.3s ease-out;
    }

    .nav-links.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }

    .nav-links li {
        width: 100%;
        text-align: center;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-links a {
        display: block;
        padding: 18px;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero {
        padding: 140px 0 80px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .hero-trust {
        gap: 20px;
    }

    .trust-number {
        font-size: 1.2rem;
    }

    .section {
        padding: 72px 0;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .dashboard-value {
        font-size: 2rem;
    }

    .profit-grid {
        grid-template-columns: 1fr;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .calculator-box {
        padding: 32px 24px;
    }

    .calc-options {
        flex-direction: column;
    }

    .community-box {
        padding: 36px 24px;
    }

    .social-links {
        flex-direction: column;
        align-items: center;
    }

    .compare-table {
        flex-direction: column;
    }

    .glossary-grid {
        grid-template-columns: 1fr;
    }

    .benefit-grid {
        grid-template-columns: 1fr;
    }

    .floating-cta-inner {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .faq-question {
        font-size: 0.95rem;
        padding: 18px 40px 18px 18px;
    }

    .case-grid {
        grid-template-columns: 1fr;
    }

    .social-ticker {
        padding: 8px 0;
    }

    .ticker-item {
        font-size: 0.7rem;
    }

    .pricing-social-proof {
        flex-direction: column;
        gap: 8px;
    }

    .trust-badges {
        gap: 6px;
    }

    .back-to-top {
        bottom: 80px;
        right: 16px;
    }

    .filter-container,
    #track-filter-container,
    #skill-filter-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x mandatory;
        flex-wrap: nowrap;
        padding-bottom: 8px;
        scrollbar-width: none;
    }

    .filter-container::-webkit-scrollbar,
    #track-filter-container::-webkit-scrollbar,
    #skill-filter-container::-webkit-scrollbar {
        display: none;
    }

    .filter-btn,
    .track-filter-btn {
        scroll-snap-align: start;
        flex-shrink: 0;
    }

    .calc-opt {
        min-height: 44px;
        padding: 12px 20px;
    }

    .filter-btn,
    .track-filter-btn {
        min-height: 44px;
    }

    .faq-question {
        min-height: 44px;
    }
}

/* ===== Compare Table (痛点对比) ===== */
.compare-table {
    display: flex;
    gap: 0;
    max-width: 700px;
    margin: 0 auto 48px;
    border-radius: var(--radius);
    overflow: hidden;
}

.compare-col {
    flex: 1;
    padding: 32px 28px;
}

.compare-without {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.compare-with {
    background: rgba(74, 222, 128, 0.06);
    border: 1px solid rgba(74, 222, 128, 0.15);
}

.compare-header {
    font-size: 1.1rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 20px;
    text-align: center;
}

.compare-col ul {
    list-style: none;
}

.compare-col li {
    padding: 8px 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.compare-col li:last-child {
    border-bottom: none;
}

/* ===== Dark Pricing Card ===== */
.pricing-dark {
    background: var(--bg-dark-card);
    border-color: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.pricing-dark h3 {
    color: #fff;
}

.pricing-dark .pricing-original {
    color: rgba(255, 255, 255, 0.5);
}

/* ===== Quota Progress Bar ===== */
.quota-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    margin: 20px 0 10px;
    overflow: hidden;
}

.quota-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--gold), #FFA500);
    border-radius: 20px;
    transition: width 1s ease-out;
}

.quota-text {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 24px;
}

.quota-text strong {
    color: var(--gold);
}

/* ===== Benefit Grid ===== */
.benefit-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 28px;
    text-align: left;
}

.benefit-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 12px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.benefit-icon {
    font-size: 1.3rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.benefit-text {
    display: flex;
    flex-direction: column;
}

.benefit-text strong {
    font-size: 0.85rem;
    color: #fff;
    margin-bottom: 2px;
}

.benefit-text span {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ===== FAQ Accordion ===== */
.faq-container {
    max-width: 780px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: rgba(230, 57, 70, 0.2);
}

.faq-question {
    display: block;
    width: 100%;
    text-align: left;
    padding: 22px 48px 22px 24px;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    line-height: 1.4;
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: 22px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--text-gray);
    transition: var(--transition);
}

.faq-item.open .faq-question::after {
    content: '−';
    color: var(--primary-red);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.3s ease;
    padding: 0 24px;
}

.faq-item.open .faq-answer {
    max-height: 600px;
    padding: 0 24px 24px;
}

.faq-answer p {
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 12px;
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

.faq-answer ul,
.faq-answer ol {
    padding-left: 20px;
    margin-bottom: 12px;
}

.faq-answer li {
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 6px;
}

.faq-answer strong {
    color: var(--text-dark);
}

.faq-answer cite {
    font-style: normal;
    color: var(--primary-red);
}

/* ===== Glossary ===== */
.glossary-grid {
    display: grid;
    grid-template-columns: 1fr;
    max-width: 800px;
    margin: 0 auto;
}

.glossary-list {
    display: grid;
    gap: 0;
}

.glossary-item {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.glossary-item:last-child {
    border-bottom: none;
}

.glossary-item:hover {
    background: var(--bg-light);
}

.glossary-item dt {
    font-weight: 800;
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.glossary-item dd {
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.6;
    margin: 0;
}

/* ===== Floating Bottom CTA ===== */
.floating-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(15, 20, 25, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 215, 0, 0.2);
    z-index: 999;
    padding: 12px 0;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.floating-cta.visible {
    transform: translateY(0);
}

.floating-cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.floating-cta-text {
    display: flex;
    align-items: center;
    gap: 12px;
}

.floating-cta-price {
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--gold);
}

.floating-cta-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
}

.floating-cta-label strong {
    color: var(--gold);
}

/* padding for floating bar */
body {
    padding-bottom: 0;
}

/* ===== Alternatives Grid ===== */
.alt-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.alt-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 28px;
    transition: var(--transition);
    position: relative;
}

.alt-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
    border-color: rgba(230, 57, 70, 0.2);
}

.alt-featured {
    border-color: var(--primary-red);
    background: linear-gradient(135deg, rgba(230, 57, 70, 0.03), rgba(255, 215, 0, 0.03));
}

.alt-badge {
    display: inline-block;
    background: var(--primary-red);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 12px;
}

.alt-card h3 {
    font-size: 1.15rem;
    margin-bottom: 4px;
    color: var(--text-dark);
}

.alt-maker {
    font-size: 0.8rem;
    color: var(--text-gray);
    margin-bottom: 12px;
    font-weight: 600;
}

.alt-card p {
    font-size: 0.85rem;
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 16px;
}

.alt-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.alt-tags span {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 20px;
    background: var(--bg-light);
    color: var(--text-gray);
}

.btn-small {
    font-size: 0.8rem;
    padding: 8px 18px;
}

/* ===== API Table ===== */
.api-table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

.api-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.api-table thead {
    background: var(--bg-dark);
    color: #fff;
}

.api-table th {
    padding: 14px 18px;
    text-align: left;
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.api-table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-gray);
}

.api-table tbody tr:hover {
    background: rgba(230, 57, 70, 0.02);
}

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

.api-table td strong {
    color: var(--text-dark);
}

.api-table td a {
    color: var(--primary-red);
    font-weight: 600;
    text-decoration: none;
}

.api-table td a:hover {
    text-decoration: underline;
}

/* ===== Guide Cards ===== */
.guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
}

.guide-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 28px;
    transition: var(--transition);
    position: relative;
}

.guide-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
    border-color: rgba(230, 57, 70, 0.2);
}

.guide-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    background: rgba(230, 57, 70, 0.08);
    color: var(--primary-red);
    margin-bottom: 12px;
}

.guide-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--text-dark);
    line-height: 1.4;
}

.guide-card>p {
    font-size: 0.85rem;
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 16px;
}

.guide-steps {
    background: var(--bg-light);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
}

.guide-steps>span {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.guide-steps ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.guide-steps li {
    font-size: 0.8rem;
    color: var(--text-gray);
    padding: 4px 0;
    padding-left: 16px;
    position: relative;
    line-height: 1.5;
}

.guide-steps li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-red);
    font-weight: 700;
}

.guide-meta {
    display: flex;
    gap: 16px;
    font-size: 0.75rem;
    color: var(--text-gray);
}

/* ===== Phase 3 Responsive ===== */
@media (max-width: 768px) {
    .alt-grid {
        grid-template-columns: 1fr;
    }

    .guide-grid {
        grid-template-columns: 1fr;
    }

    .api-table {
        font-size: 0.8rem;
    }

    .api-table th,
    .api-table td {
        padding: 10px 12px;
    }
}

/* ===== Navbar Logo Image ===== */
.logo-img {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    vertical-align: middle;
    margin-right: 6px;
}

/* ===== Service Grid ===== */
.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
}

.service-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.service-card h3 {
    font-size: 1.15rem;
    margin-bottom: 12px;
    color: #fff;
}

.service-card p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 16px;
}

.service-price {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--gold);
}

.service-price span {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 4px;
}

/* ===== Footer Grid ===== */
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 24px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: #fff;
}

.footer-logo {
    width: 36px;
    height: 36px;
    border-radius: 8px;
}

.footer-desc {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
}

.footer-col h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col li {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 10px;
}

.footer-col li a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: var(--transition);
}

.footer-col li a:hover {
    color: var(--gold);
}

/* ===== Additional Responsive ===== */
@media (max-width: 768px) {
    .service-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }

    .logo-img {
        width: 24px;
        height: 24px;
    }
}

@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== Skill Cards ===== */
.skill-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 20px;
}

.skill-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 24px;
    transition: var(--transition);
}

.skill-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
    border-color: rgba(230, 57, 70, 0.15);
}

.skill-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 10px;
}

.skill-header h3 {
    font-size: 1.05rem;
    color: var(--text-dark);
    margin: 0;
    line-height: 1.3;
}

.safety-badge {
    font-size: 0.68rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
    white-space: nowrap;
    flex-shrink: 0;
}

.skill-desc {
    font-size: 0.82rem;
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 14px;
}

.skill-safety,
.skill-money {
    padding: 10px 14px;
    border-radius: 10px;
    margin-bottom: 10px;
}

.skill-safety {
    background: rgba(16, 185, 129, 0.04);
    border: 1px solid rgba(16, 185, 129, 0.1);
}

.skill-money {
    background: rgba(245, 158, 11, 0.04);
    border: 1px solid rgba(245, 158, 11, 0.1);
}

.skill-section-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.skill-safety p,
.skill-money p {
    font-size: 0.78rem;
    color: var(--text-gray);
    line-height: 1.5;
    margin: 0;
}

.skill-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.skill-source {
    font-size: 0.7rem;
    color: var(--text-gray);
}

.skill-tags {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.skill-tags span {
    font-size: 0.65rem;
    padding: 2px 8px;
    border-radius: 20px;
    background: var(--bg-light);
    color: var(--text-gray);
    font-weight: 600;
}

@media (max-width: 768px) {
    .skill-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== Scroll Progress Bar ===== */
.navbar::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    width: var(--scroll-progress, 0%);
    background: linear-gradient(90deg, var(--primary-red), var(--gold));
    transition: width 0.1s linear;
    z-index: 10;
}

/* ===== Back to Top Button ===== */
.back-to-top {
    position: fixed;
    bottom: 90px;
    right: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary-red);
    color: #fff;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-red-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* ===== Social Proof Ticker ===== */
.social-ticker {
    background: var(--bg-dark);
    overflow: hidden;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.ticker-track {
    display: flex;
    gap: 48px;
    white-space: nowrap;
    animation: tickerScroll 40s linear infinite;
    width: max-content;
}

.ticker-item {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
    letter-spacing: 0.02em;
}

@keyframes tickerScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ===== Case Studies ===== */
.case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.case-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 28px;
    transition: var(--transition);
}

.case-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(230, 57, 70, 0.2);
}

.case-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.case-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.case-meta h3 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.case-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 10px;
    border-radius: 20px;
}

.case-timeline {
    position: relative;
    padding-left: 24px;
    margin-bottom: 20px;
}

.case-timeline::before {
    content: '';
    position: absolute;
    left: 6px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: var(--border-color);
}

.case-step {
    position: relative;
    padding-bottom: 16px;
}

.case-step:last-child {
    padding-bottom: 0;
}

.case-step-dot {
    position: absolute;
    left: -21px;
    top: 6px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border-color);
    border: 2px solid var(--bg-white);
}

.case-step-dot.active {
    background: var(--primary-yellow);
}

.case-step-dot.success {
    background: var(--primary-red);
    box-shadow: 0 0 8px rgba(230, 57, 70, 0.4);
}

.case-step-content strong {
    display: block;
    font-size: 0.85rem;
    color: var(--text-gray);
    margin-bottom: 2px;
}

.case-step-content p {
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

.case-result {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.case-income {
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--primary-red);
}

.case-time {
    font-size: 0.85rem;
    color: var(--text-gray);
}

/* ===== Pricing Social Proof ===== */
.pricing-social-proof {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.pricing-counter {
    font-size: 1rem;
    color: var(--primary-red);
    font-weight: 600;
}

.pricing-urgency {
    font-size: 0.85rem;
    color: var(--text-gray);
    background: rgba(230, 57, 70, 0.06);
    padding: 4px 16px;
    border-radius: 20px;
}

/* ===== Trust Badges ===== */
.trust-badges {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.trust-badge {
    font-size: 0.7rem;
    color: var(--text-gray);
    background: var(--bg-light);
    padding: 4px 10px;
    border-radius: 12px;
    white-space: nowrap;
}

/* ===== Page Loader ===== */
.page-loader {
    position: fixed;
    inset: 0;
    background: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
}

.loader-content img {
    width: 64px;
    height: 64px;
    margin-bottom: 16px;
    animation: loaderPulse 1.5s ease-in-out infinite;
}

@keyframes loaderPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.7; }
}

.loader-bar {
    width: 120px;
    height: 3px;
    background: var(--border-color);
    border-radius: 3px;
    overflow: hidden;
    margin: 0 auto;
}

.loader-progress {
    width: 30%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary-red), var(--gold));
    border-radius: 3px;
    animation: loaderSlide 1.2s ease-in-out infinite;
}

@keyframes loaderSlide {
    0% { transform: translateX(-100%); width: 30%; }
    50% { width: 60%; }
    100% { transform: translateX(400%); width: 30%; }
}

/* ===== Dark Mode ===== */
[data-theme="dark"] {
    --bg-white: #0F1419;
    --bg-light: #1A1F2E;
    --text-dark: #E2E8F0;
    --text-gray: rgba(255, 255, 255, 0.7);
    --border-color: rgba(255, 255, 255, 0.1);
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 10px 15px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 25px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .navbar {
    background: rgba(15, 20, 25, 0.95);
}

[data-theme="dark"] .card,
[data-theme="dark"] .case-card,
[data-theme="dark"] .testimonial-card,
[data-theme="dark"] .profit-card,
[data-theme="dark"] .pricing-card {
    background: var(--bg-light);
}

[data-theme="dark"] .section-title {
    background: linear-gradient(135deg, #ffffff 0%, rgba(255,255,255,0.85) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-theme="dark"] .footer {
    background: #0a0e13;
}

[data-theme="dark"] .page-loader {
    background: #0F1419;
}

[data-theme="dark"] .trust-badge {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.7);
}

[data-theme="dark"] .case-step-dot {
    border-color: var(--bg-light);
}

[data-theme="dark"] .calculator-box {
    background: var(--bg-light);
}

[data-theme="dark"] .community-box {
    background: var(--bg-light);
}

/* Dark mode toggle button */
.theme-toggle {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    margin-left: 12px;
    flex-shrink: 0;
}

.theme-toggle:hover {
    background: var(--bg-light);
    border-color: var(--primary-red);
}

/* ===== 360px Small Screen ===== */
@media (max-width: 360px) {
    .container {
        padding: 0 16px;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .btn-large {
        padding: 12px 24px;
        font-size: 0.9rem;
    }

    .dashboard-value {
        font-size: 2rem;
    }

    .case-card {
        padding: 20px;
    }
}

/* ============================================================
   Multi-page: Page Hero, Breadcrumb, Link Cards, Process, etc.
   ============================================================ */

/* Page Hero (sub-pages) */
.page-hero {
    background: var(--bg-dark);
    color: #fff;
    padding: 120px 0 48px;
    text-align: center;
}

.page-hero h1 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 900;
    margin-bottom: 12px;
}

.page-hero p {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 16px;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb a:hover {
    color: var(--gold);
}

.breadcrumb span {
    color: rgba(255, 255, 255, 0.4);
}

/* Link Cards (index.html feature navigation) */
.link-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
}

.link-card:hover {
    border-color: var(--primary-red);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.link-arrow {
    display: block;
    margin-top: auto;
    padding-top: 12px;
    font-weight: 700;
    color: var(--primary-red);
    font-size: 0.9rem;
}

/* Nav CTA Link */
.nav-cta-link {
    background: var(--gradient-gold) !important;
    color: var(--bg-dark) !important;
    padding: 6px 16px !important;
    border-radius: 8px !important;
    font-weight: 700 !important;
    font-size: 0.85rem !important;
    transition: var(--transition);
}

.nav-cta-link:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

/* Service Card Large (services page) */
.service-card-large {
    text-align: left;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    color: var(--text-dark);
    backdrop-filter: none;
}

.service-card-large:hover {
    background: var(--bg-white);
    border-color: var(--primary-red);
    box-shadow: var(--shadow-lg);
}

.service-card-large h3 {
    color: var(--text-dark);
}

.service-card-large p {
    color: var(--text-gray);
}

.service-includes {
    list-style: none;
    padding: 0;
    margin: 16px 0;
}

.service-includes li {
    padding: 6px 0;
    font-size: 0.9rem;
    color: var(--text-gray);
    border-bottom: 1px solid var(--border-color);
}

.service-includes li:last-child {
    border-bottom: none;
}

/* Process Steps (services page) */
.process-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.process-step {
    text-align: center;
    flex: 1;
    min-width: 160px;
    max-width: 220px;
}

.process-number {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: #fff;
    font-size: 1.5rem;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
}

.process-step h3 {
    font-size: 1rem;
    margin-bottom: 6px;
}

.process-step p {
    font-size: 0.85rem;
    color: var(--text-gray);
}

.process-arrow {
    font-size: 1.5rem;
    color: var(--text-gray);
    font-weight: 700;
}

/* Dark mode overrides for new components */
[data-theme="dark"] .page-hero {
    background: var(--bg-dark);
}

[data-theme="dark"] .service-card-large {
    background: var(--bg-dark-card);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .service-card-large:hover {
    background: var(--bg-dark-card);
    border-color: var(--primary-red);
}

[data-theme="dark"] .service-card-large h3 {
    color: var(--text-light);
}

[data-theme="dark"] .service-card-large p {
    color: rgba(255, 255, 255, 0.7);
}

[data-theme="dark"] .service-includes li {
    color: rgba(255, 255, 255, 0.7);
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .link-card {
    color: var(--text-light);
}

[data-theme="dark"] .process-step p {
    color: rgba(255, 255, 255, 0.7);
}

[data-theme="dark"] .process-arrow {
    color: rgba(255, 255, 255, 0.5);
}

/* Responsive for new components */
@media (max-width: 768px) {
    .page-hero {
        padding: 100px 0 32px;
    }

    .process-grid {
        flex-direction: column;
    }

    .process-arrow {
        transform: rotate(90deg);
    }

    .process-step {
        max-width: 100%;
    }
}