/**
 * PMTS - Professional Modular Trading System
 * Premium trading platform styles with cyan/teal accent theme
 */

/* ============================================
   CSS Variables - PMTS Theme
============================================ */
:root {
    /* Primary Colors - Cyan/Teal Trading Theme */
    --pmts-primary: #00d4aa;
    --pmts-primary-light: #00f5c4;
    --pmts-primary-dark: #00a88a;
    --pmts-secondary: #00a8ff;
    --pmts-secondary-light: #4dc3ff;
    --pmts-accent: #ff6b35;

    /* Background Colors */
    --pmts-bg-dark: #0a0a0f;
    --pmts-bg-card: #0f0f18;
    --pmts-bg-elevated: #141420;
    --pmts-bg-hover: #1a1a28;

    /* Text Colors */
    --pmts-text: #ffffff;
    --pmts-text-secondary: #a0a0b0;
    --pmts-text-muted: #606070;

    /* Border Colors */
    --pmts-border: rgba(0, 212, 170, 0.15);
    --pmts-border-light: rgba(0, 212, 170, 0.25);

    /* Gradients */
    --pmts-gradient-primary: linear-gradient(135deg, #00d4aa 0%, #00a8ff 100%);
    --pmts-gradient-dark: linear-gradient(135deg, #0a0a0f 0%, #0f1a1a 100%);
    --pmts-gradient-card: linear-gradient(145deg, rgba(0, 212, 170, 0.08) 0%, rgba(0, 168, 255, 0.03) 100%);
    --pmts-gradient-text: linear-gradient(135deg, #00d4aa 0%, #00f5c4 50%, #00a8ff 100%);
    --pmts-gradient-glow: radial-gradient(circle, rgba(0, 212, 170, 0.15) 0%, transparent 70%);

    /* Shadows */
    --pmts-shadow-sm: 0 2px 8px rgba(0, 212, 170, 0.1);
    --pmts-shadow-md: 0 8px 32px rgba(0, 212, 170, 0.15);
    --pmts-shadow-lg: 0 16px 48px rgba(0, 212, 170, 0.2);
    --pmts-shadow-glow: 0 0 40px rgba(0, 212, 170, 0.3);

    /* Transitions */
    --pmts-transition-fast: 0.2s ease;
    --pmts-transition-medium: 0.3s ease;
    --pmts-transition-slow: 0.5s ease;
}

/* ============================================
   Base Styles
============================================ */
.pmts-page {
    background: var(--pmts-bg-dark);
    color: var(--pmts-text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ============================================
   Navigation Override
============================================ */
.pmts-cta {
    background: var(--pmts-gradient-primary) !important;
    border-color: var(--pmts-primary) !important;
}

.pmts-cta:hover {
    box-shadow: var(--pmts-shadow-md) !important;
}

.pmts-nav .nav-link:hover {
    color: var(--pmts-primary-light);
}

/* ============================================
   Hero Section
============================================ */
.pmts-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 5% 80px;
    overflow: hidden;
}

.pmts-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.pmts-hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(0, 212, 170, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 170, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

.pmts-hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
}

.pmts-hero-orb-1 {
    width: 600px;
    height: 600px;
    background: var(--pmts-primary);
    top: -200px;
    right: -200px;
    opacity: 0.15;
}

.pmts-hero-orb-2 {
    width: 400px;
    height: 400px;
    background: var(--pmts-secondary);
    bottom: -100px;
    left: -100px;
    opacity: 0.1;
}

.pmts-hero-orb-3 {
    width: 300px;
    height: 300px;
    background: var(--pmts-accent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.05;
}

/* Trading Chart Animation */
.pmts-hero-chart {
    position: absolute;
    bottom: 10%;
    left: 0;
    right: 0;
    height: 200px;
    opacity: 0.3;
    overflow: hidden;
}

.pmts-chart-svg {
    width: 100%;
    height: 100%;
}

.pmts-chart-line {
    stroke-dasharray: 2000;
    stroke-dashoffset: 2000;
    animation: chartDraw 4s ease-out forwards;
}

.pmts-chart-line-2 {
    animation-delay: 0.5s;
}

@keyframes chartDraw {
    to {
        stroke-dashoffset: 0;
    }
}

.pmts-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 1000px;
}

.pmts-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 24px;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid var(--pmts-border);
    border-radius: 50px;
    margin-bottom: 40px;
    backdrop-filter: blur(10px);
}

.pmts-badge-pulse {
    width: 10px;
    height: 10px;
    background: var(--pmts-primary);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.pmts-badge-text {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--pmts-primary-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pmts-hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 30px;
}

.pmts-title-line {
    display: block;
}

.pmts-title-word {
    display: inline-block;
}

.pmts-gradient-text {
    background: var(--pmts-gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pmts-hero-description {
    font-size: 1.25rem;
    color: var(--pmts-text-secondary);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

.pmts-hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

/* Buttons */
.pmts-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 36px;
    background: var(--pmts-gradient-primary);
    color: var(--pmts-bg-dark);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: all var(--pmts-transition-medium);
    box-shadow: var(--pmts-shadow-md);
}

.pmts-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--pmts-shadow-lg), var(--pmts-shadow-glow);
}

.pmts-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 36px;
    background: transparent;
    color: var(--pmts-text);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    border: 1px solid var(--pmts-border-light);
    cursor: pointer;
    transition: all var(--pmts-transition-medium);
}

.pmts-btn-secondary:hover {
    background: rgba(0, 212, 170, 0.1);
    border-color: var(--pmts-primary);
    transform: translateY(-3px);
}

.pmts-btn-large {
    padding: 22px 48px;
    font-size: 1.1rem;
}

/* Hero Stats */
.pmts-hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
    padding: 40px;
    background: rgba(0, 212, 170, 0.05);
    border: 1px solid var(--pmts-border);
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.pmts-hero-stat {
    text-align: center;
}

.pmts-stat-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--pmts-primary);
    line-height: 1;
}

.pmts-stat-suffix {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--pmts-primary-light);
}

.pmts-stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--pmts-text-muted);
    margin-top: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pmts-hero-stat-divider {
    width: 1px;
    height: 50px;
    background: var(--pmts-border);
}

/* Scroll Indicator */
.pmts-hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--pmts-text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.pmts-scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--pmts-primary), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; height: 40px; }
    50% { opacity: 0.5; height: 30px; }
}

/* ============================================
   Banner Section
============================================ */
.pmts-banner {
    padding: 25px 5%;
    background: linear-gradient(90deg, rgba(0, 212, 170, 0.1) 0%, rgba(0, 168, 255, 0.1) 100%);
    border-top: 1px solid var(--pmts-border);
    border-bottom: 1px solid var(--pmts-border);
}

.pmts-banner-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.pmts-banner-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--pmts-gradient-primary);
    border-radius: 16px;
    color: var(--pmts-bg-dark);
}

.pmts-banner-text {
    text-align: left;
}

.pmts-banner-title {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--pmts-text);
}

.pmts-banner-subtitle {
    display: block;
    font-size: 0.9rem;
    color: var(--pmts-text-secondary);
}

.pmts-banner-badges {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.pmts-banner-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid var(--pmts-border);
    border-radius: 30px;
    font-size: 0.85rem;
    color: var(--pmts-primary-light);
}

.pmts-banner-badge svg {
    color: var(--pmts-primary);
}

/* ============================================
   Section Styles
============================================ */
.pmts-section {
    padding: 120px 5%;
    position: relative;
}

.pmts-container {
    max-width: 1400px;
    margin: 0 auto;
}

.pmts-section-header {
    text-align: center;
    margin-bottom: 80px;
}

.pmts-section-number {
    display: inline-block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    color: var(--pmts-primary);
    margin-bottom: 20px;
    padding: 8px 16px;
    background: rgba(0, 212, 170, 0.1);
    border-radius: 20px;
}

.pmts-section-title {
    margin-bottom: 20px;
}

.pmts-title-small {
    display: block;
    font-size: 1rem;
    font-weight: 500;
    color: var(--pmts-text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.pmts-title-large {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--pmts-text);
}

.pmts-section-subtitle {
    font-size: 1.1rem;
    color: var(--pmts-text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ============================================
   Technology Section - Validation Flow
============================================ */
.pmts-validation-flow {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 80px;
}

.pmts-validation-step {
    flex: 1;
    min-width: 220px;
    max-width: 280px;
    padding: 40px 30px;
    background: var(--pmts-bg-card);
    border: 1px solid var(--pmts-border);
    border-radius: 20px;
    text-align: center;
    position: relative;
    transition: all var(--pmts-transition-medium);
}

.pmts-validation-step:hover {
    transform: translateY(-10px);
    border-color: var(--pmts-primary);
    box-shadow: var(--pmts-shadow-lg);
}

.pmts-validation-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--pmts-gradient-primary);
    color: var(--pmts-bg-dark);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    border-radius: 50%;
}

.pmts-validation-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 170, 0.1);
    border-radius: 20px;
    color: var(--pmts-primary);
}

.pmts-validation-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--pmts-text);
    margin-bottom: 15px;
}

.pmts-validation-desc {
    font-size: 0.9rem;
    color: var(--pmts-text-secondary);
    line-height: 1.7;
}

.pmts-validation-final {
    border-color: var(--pmts-primary);
    background: var(--pmts-gradient-card);
}

.pmts-validation-arrow {
    display: flex;
    align-items: center;
    color: var(--pmts-primary);
    padding-top: 80px;
}

/* Tech Stack */
.pmts-tech-stack {
    text-align: center;
}

.pmts-tech-label {
    display: block;
    font-size: 0.85rem;
    color: var(--pmts-text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 25px;
}

.pmts-tech-items {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

.pmts-tech-item {
    padding: 12px 24px;
    background: var(--pmts-bg-card);
    border: 1px solid var(--pmts-border);
    border-radius: 30px;
    transition: all var(--pmts-transition-fast);
}

.pmts-tech-item:hover {
    border-color: var(--pmts-primary);
    background: rgba(0, 212, 170, 0.1);
}

.pmts-tech-name {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: var(--pmts-text-secondary);
}

/* ============================================
   Strategies Section - Bot Cards
============================================ */
.pmts-bots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.pmts-bot-card {
    padding: 35px;
    background: var(--pmts-bg-card);
    border: 1px solid var(--pmts-border);
    border-radius: 20px;
    transition: all var(--pmts-transition-medium);
}

.pmts-bot-card:hover {
    transform: translateY(-8px);
    border-color: var(--pmts-primary);
    box-shadow: var(--pmts-shadow-lg);
}

.pmts-bot-featured {
    border-color: var(--pmts-primary);
    background: var(--pmts-gradient-card);
    grid-column: span 2;
}

.pmts-bot-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}

.pmts-bot-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 170, 0.15);
    border-radius: 16px;
    color: var(--pmts-primary);
}

.pmts-bot-icon-gold {
    background: rgba(255, 215, 0, 0.15);
    color: #ffd700;
}

.pmts-bot-icon-index {
    background: rgba(0, 168, 255, 0.15);
    color: var(--pmts-secondary);
}

.pmts-bot-icon-forex {
    background: rgba(0, 212, 170, 0.15);
    color: var(--pmts-primary);
}

.pmts-bot-icon-oil {
    background: rgba(255, 107, 53, 0.15);
    color: var(--pmts-accent);
}

.pmts-bot-icon-crypto {
    background: rgba(138, 43, 226, 0.15);
    color: #8a2be2;
}

.pmts-bot-tag {
    padding: 6px 16px;
    background: var(--pmts-gradient-primary);
    color: var(--pmts-bg-dark);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 20px;
}

.pmts-bot-name {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--pmts-text);
    margin-bottom: 12px;
}

.pmts-bot-desc {
    font-size: 0.95rem;
    color: var(--pmts-text-secondary);
    line-height: 1.7;
    margin-bottom: 25px;
}

.pmts-bot-stats {
    display: flex;
    gap: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--pmts-border);
}

.pmts-bot-stat {
    text-align: left;
}

.pmts-bot-stat-value {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--pmts-primary);
}

.pmts-bot-stat-label {
    font-size: 0.8rem;
    color: var(--pmts-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============================================
   Performance Section - Metrics
============================================ */
.pmts-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.pmts-metric-card {
    padding: 40px;
    background: var(--pmts-bg-card);
    border: 1px solid var(--pmts-border);
    border-radius: 20px;
    text-align: center;
    transition: all var(--pmts-transition-medium);
}

.pmts-metric-card:hover {
    transform: translateY(-8px);
    border-color: var(--pmts-primary);
    box-shadow: var(--pmts-shadow-lg);
}

.pmts-metric-primary {
    border-color: var(--pmts-primary);
    background: var(--pmts-gradient-card);
}

.pmts-metric-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 170, 0.1);
    border-radius: 20px;
    color: var(--pmts-primary);
}

.pmts-metric-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--pmts-primary);
    line-height: 1;
    margin-bottom: 10px;
}

.pmts-metric-label {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--pmts-text);
    margin-bottom: 10px;
}

.pmts-metric-desc {
    font-size: 0.9rem;
    color: var(--pmts-text-muted);
}

/* ============================================
   Security Section
============================================ */
.pmts-security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

.pmts-security-card {
    padding: 40px;
    background: var(--pmts-bg-card);
    border: 1px solid var(--pmts-border);
    border-radius: 20px;
    text-align: center;
    transition: all var(--pmts-transition-medium);
}

.pmts-security-card:hover {
    transform: translateY(-8px);
    border-color: var(--pmts-primary);
    box-shadow: var(--pmts-shadow-lg);
}

.pmts-security-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 170, 0.1);
    border-radius: 20px;
    color: var(--pmts-primary);
}

.pmts-security-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--pmts-text);
    margin-bottom: 15px;
}

.pmts-security-desc {
    font-size: 0.95rem;
    color: var(--pmts-text-secondary);
    line-height: 1.7;
}

/* Credentials */
.pmts-credentials {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
    padding: 50px;
    background: rgba(0, 212, 170, 0.05);
    border: 1px solid var(--pmts-border);
    border-radius: 20px;
}

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

.pmts-credential-value {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--pmts-primary);
    line-height: 1;
    margin-bottom: 10px;
}

.pmts-credential-label {
    font-size: 0.9rem;
    color: var(--pmts-text-secondary);
}

/* ============================================
   CTA Section
============================================ */
.pmts-cta-section {
    position: relative;
    padding: 120px 5%;
    overflow: hidden;
}

.pmts-cta-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.pmts-cta-orb {
    position: absolute;
    width: 800px;
    height: 800px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: var(--pmts-gradient-glow);
    border-radius: 50%;
    filter: blur(100px);
}

.pmts-cta-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(0, 212, 170, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 170, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
}

.pmts-cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.pmts-cta-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--pmts-text);
    margin-bottom: 25px;
}

.pmts-cta-description {
    font-size: 1.2rem;
    color: var(--pmts-text-secondary);
    margin-bottom: 40px;
    line-height: 1.8;
}

.pmts-cta-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.pmts-cta-disclaimer {
    font-size: 0.85rem;
    color: var(--pmts-text-muted);
    font-style: italic;
}

/* ============================================
   Footer Styles
============================================ */
.pmts-footer {
    padding: 80px 5% 40px;
    background: rgba(5, 5, 10, 0.98);
    border-top: 1px solid var(--pmts-border);
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-logo {
    display: inline-block;
}

.footer-logo img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.footer-tagline {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--pmts-text-muted);
}

.footer-links-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-column-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--pmts-text);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.footer-column a {
    font-size: 0.9rem;
    color: var(--pmts-text-muted);
    text-decoration: none;
    transition: color var(--pmts-transition-fast);
}

.footer-column a:hover {
    color: var(--pmts-primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid var(--pmts-border);
}

.footer-bottom p {
    font-size: 0.9rem;
    color: var(--pmts-text-muted);
}

.footer-certifications {
    display: flex;
    gap: 15px;
    font-size: 0.8rem;
    color: var(--pmts-text-muted);
}

.footer-certifications span {
    padding: 6px 14px;
    background: rgba(0, 212, 170, 0.08);
    border: 1px solid rgba(0, 212, 170, 0.15);
    border-radius: 20px;
    font-family: 'JetBrains Mono', monospace;
}

/* ============================================
   Responsive Design
============================================ */
@media (max-width: 1200px) {
    .pmts-bot-featured {
        grid-column: span 1;
    }
}

@media (max-width: 992px) {
    .pmts-hero-stats {
        gap: 30px;
        padding: 30px;
    }

    .pmts-hero-stat-divider {
        display: none;
    }

    .pmts-validation-flow {
        flex-direction: column;
        align-items: center;
    }

    .pmts-validation-arrow {
        transform: rotate(90deg);
        padding: 10px 0;
    }

    .pmts-validation-step {
        max-width: 100%;
        width: 100%;
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .pmts-hero {
        padding: 100px 5% 60px;
    }

    .pmts-hero-title {
        font-size: 2.5rem;
    }

    .pmts-hero-description {
        font-size: 1.1rem;
    }

    .pmts-section {
        padding: 80px 5%;
    }

    .pmts-section-header {
        margin-bottom: 50px;
    }

    .pmts-banner-content {
        flex-direction: column;
        text-align: center;
    }

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

    .pmts-credentials {
        gap: 30px;
        padding: 30px;
    }

    .pmts-credential-value {
        font-size: 2rem;
    }

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

    .footer-links-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer-certifications {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .pmts-hero-stats {
        flex-direction: column;
        gap: 25px;
    }

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

    .pmts-btn-primary,
    .pmts-btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .pmts-bots-grid {
        grid-template-columns: 1fr;
    }

    .pmts-metrics-grid {
        grid-template-columns: 1fr;
    }

    .pmts-bot-stats {
        flex-direction: column;
        gap: 15px;
    }

    .footer-links-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .footer-certifications {
        flex-direction: column;
        align-items: center;
    }
}

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

.pmts-validation-step,
.pmts-bot-card,
.pmts-metric-card,
.pmts-security-card {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.pmts-validation-step.animate-in,
.pmts-bot-card.animate-in,
.pmts-metric-card.animate-in,
.pmts-security-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger animation delays */
.pmts-validation-step:nth-child(1) { transition-delay: 0.1s; }
.pmts-validation-step:nth-child(3) { transition-delay: 0.2s; }
.pmts-validation-step:nth-child(5) { transition-delay: 0.3s; }
.pmts-validation-step:nth-child(7) { transition-delay: 0.4s; }

.pmts-bot-card:nth-child(1) { transition-delay: 0.1s; }
.pmts-bot-card:nth-child(2) { transition-delay: 0.15s; }
.pmts-bot-card:nth-child(3) { transition-delay: 0.2s; }
.pmts-bot-card:nth-child(4) { transition-delay: 0.25s; }
.pmts-bot-card:nth-child(5) { transition-delay: 0.3s; }
.pmts-bot-card:nth-child(6) { transition-delay: 0.35s; }