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

:root {
    --primary-green: #10b981;
    --dark-green: #059669;
    --light-green: #34d399;
    --green-glow: rgba(16, 185, 129, 0.3);
    --green-glow-strong: rgba(16, 185, 129, 0.5);
    --white: #ffffff;
    --black: #000000;
    --black-card: #0a0a0a;
    --black-dark: #111111;
    --black-darker: #1a1a1a;
    --gray-light: #9ca3af;
    --gray: #6b7280;
    --text-primary: #e5e7eb;
    --text-secondary: #d1d5db;
    --border-color: #1f1f1f;
    --border-green: rgba(16, 185, 129, 0.2);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--black);
    color: var(--text-primary);
    direction: ltr;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    font-weight: bold;
    box-shadow: 0 4px 12px var(--green-glow);
}

.logo h2 {
    font-size: 1.2rem;
    color: var(--text-primary);
    font-weight: 600;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

a {
    text-decoration: none !important;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-green);
    transition: width 0.3s ease;
}

.nav-menu a:hover {
    color: var(--primary-green);
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-login {
    color: var(--text-primary) !important;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.nav-login:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary) !important;
}

.nav-login::after {
    display: none;
}

.nav-signup {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    color: var(--white) !important;
    padding: 0.5rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    box-shadow: 0 4px 12px var(--green-glow);
    transition: all 0.3s ease;
}

.nav-signup:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--green-glow-strong);
    background: linear-gradient(135deg, var(--light-green) 0%, var(--primary-green) 100%);
    color: var(--white) !important;
}

.nav-signup::after {
    display: none;
}

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(16, 185, 129, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
    z-index: 0;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    animation: fadeInRight 1s ease;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--light-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 0.875rem 2rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    color: var(--white);
    box-shadow: 0 4px 12px var(--green-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--green-glow-strong);
}

.btn-secondary {
    background: rgba(16, 185, 129, 0.15);
    color: var(--primary-green);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.btn-secondary:hover {
    background: var(--primary-green);
    color: var(--white);
    border-color: var(--primary-green);
}

.hero-image {
    position: relative;
    animation: fadeInLeft 1s ease;
}

/* Full Dashboard Demo - No Frame */
.dashboard-demo-full {
    background: var(--black-card);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.8),
    0 0 0 1px var(--border-color);
    border: 1px solid var(--border-color);
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.demo-tabs {
    background: var(--black-dark);
    padding: 1rem 1.5rem;
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    border-bottom: 1px solid var(--border-color);
}

.demo-tabs::-webkit-scrollbar {
    height: 4px;
}

.demo-tabs::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
}

.demo-tab {
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: none;
    color: var(--gray);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s ease;
    white-space: nowrap;
    position: relative;
}

.demo-tab:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.demo-tab.active {
    background: rgba(16, 185, 129, 0.15);
    color: var(--primary-green);
}

.demo-tab.active::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 2px;
    background: var(--primary-green);
    border-radius: 2px 2px 0 0;
}

.demo-content-wrapper {
    background: var(--black);
    min-height: 800px;
    max-height: 900px;
    overflow-y: auto;
    position: relative;
}

.demo-content-wrapper::-webkit-scrollbar {
    width: 10px;
}

.demo-content-wrapper::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
}

.demo-content-wrapper::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Demo Pages */
.demo-page {
    display: none;
    padding: 1rem;
    animation: fadeIn 0.3s ease;
}

.demo-page.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Dashboard Demo Styles */
.dashboard-demo {
    background: var(--black-card);
    border-radius: 0;
    overflow: hidden;
    border: none;
    max-width: 100%;
    margin: 0;
    transform: none;
}

.demo-header {
    background: var(--black-dark);
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.demo-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.demo-logo-icon {
    width: 35px;
    height: 35px;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--white);
    font-weight: bold;
    box-shadow: 0 4px 12px var(--green-glow);
}

.demo-logo span {
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 600;
}

.demo-header-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.demo-btn {
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    color: var(--white);
    border: none;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 2px 8px var(--green-glow);
    transition: all 0.3s ease;
}

.demo-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--green-glow-strong);
}

.demo-notification {
    position: relative;
    font-size: 1rem;
    cursor: pointer;
    padding: 0.25rem;
}

.demo-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background: #ef4444;
    color: var(--white);
    border-radius: 50%;
    width: 14px;
    height: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    font-weight: bold;
}

.demo-content {
    padding: 1.5rem;
}

.demo-title {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.demo-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.demo-stat-card {
    background: var(--black-dark);
    border-radius: 12px;
    padding: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.demo-stat-card:hover {
    border-color: var(--primary-green);
    box-shadow: 0 4px 12px var(--green-glow);
    transform: translateY(-2px);
}

.demo-stat-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
}

.demo-stat-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.demo-stat-info {
    flex: 1;
    min-width: 0;
}

.demo-stat-info h4 {
    font-size: 0.7rem;
    color: var(--gray);
    margin-bottom: 0.25rem;
    font-weight: 500;
}

.demo-stat-value {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.15rem;
}

.demo-stat-change {
    font-size: 0.65rem;
    color: var(--gray);
    display: block;
}

.demo-stat-change.positive {
    color: var(--primary-green);
}

.demo-transactions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.demo-transaction-item {
    background: var(--black-dark);
    border-radius: 10px;
    padding: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.demo-transaction-item:hover {
    border-color: var(--primary-green);
    background: rgba(16, 185, 129, 0.1);
    transform: translateX(5px);
}

.demo-transaction-icon {
    width: 35px;
    height: 35px;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    box-shadow: 0 2px 8px var(--green-glow);
    flex-shrink: 0;
}

.demo-transaction-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.demo-transaction-details strong {
    font-size: 0.85rem;
    color: var(--text-primary);
    font-weight: 600;
}

.demo-transaction-details span {
    font-size: 0.7rem;
    color: var(--gray);
}

/* Full Dashboard Demo Styles */
.dashboard-demo.full-view {
    max-width: 100%;
    width: 100%;
    transform: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    border-radius: 0;
    overflow-y: auto;
    background: var(--black);
}

.dashboard-demo.full-view .demo-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.dashboard-demo.full-view .demo-stats-grid {
    grid-template-columns: repeat(4, 1fr);
}

/* Payment Services Demo */
.demo-payment-services {
    margin-top: 2rem;
    margin-bottom: 2rem;
}

.demo-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.demo-section-header h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 600;
}

.demo-btn-small {
    padding: 0.4rem 0.8rem;
    background: rgba(16, 185, 129, 0.15);
    color: var(--primary-green);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.demo-btn-small:hover {
    background: var(--primary-green);
    color: var(--white);
}

.demo-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.demo-service-card {
    background: var(--black-dark);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.demo-service-card:hover {
    border-color: var(--primary-green);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px var(--green-glow);
}

.demo-service-image {
    width: 100%;
    height: 150px;
    overflow: hidden;
    background: var(--black-card);
}

.demo-service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.demo-service-content {
    padding: 1rem;
}

.demo-service-content h5 {
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.demo-service-content p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.demo-api-link {
    font-size: 0.7rem;
    color: var(--primary-green);
    font-family: monospace;
    word-break: break-all;
    display: block;
    padding: 0.4rem;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

.demo-service-status {
    padding: 0.3rem 0.7rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    display: inline-block;
}

.demo-service-status.active {
    background: rgba(16, 185, 129, 0.2);
    color: var(--primary-green);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

/* Full Transactions Demo */
.demo-transactions-section {
    margin-top: 2rem;
}

.demo-transactions-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.demo-transaction-item-full {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--black-dark);
    border-radius: 12px;
    border: 1px solid rgba(16, 185, 129, 0.3);
    transition: all 0.3s ease;
    width: 100%;
}

.demo-transaction-item-full:hover {
    background: rgba(16, 185, 129, 0.15);
    border-color: var(--primary-green);
    transform: translateX(5px);
    box-shadow: 0 4px 12px var(--green-glow);
}

.demo-transaction-details {
    flex: 1;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 2rem;
    width: 100%;
    flex-wrap: wrap;
}

.demo-transaction-info-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
    min-width: 150px;
}

.demo-service-info {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

.demo-service-info strong {
    color: var(--text-primary);
    font-weight: 600;
}

.demo-header-left {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.demo-welcome-text {
    color: var(--gray);
    font-size: 0.9rem;
}

.demo-view-all {
    color: var(--primary-green);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.demo-view-all:hover {
    text-decoration: underline;
}

.demo-transaction-icon-img {
    width: 45px;
    height: 45px;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
}

.demo-transaction-icon-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.demo-transaction-details-full {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.5rem;
}

.demo-transaction-row {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.demo-trans-label {
    font-size: 0.7rem;
    color: var(--gray);
    font-weight: 500;
}

.demo-trans-value {
    font-size: 0.8rem;
    color: var(--primary-green);
    font-weight: 600;
}

.demo-trans-status {
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    display: inline-block;
    width: fit-content;
}

.demo-trans-status.running {
    background: rgba(16, 185, 129, 0.2);
    color: var(--primary-green);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

/* API Integration Demo */
.demo-api-section {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.demo-api-info h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.demo-api-info p {
    color: var(--gray);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.demo-api-key-box {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--black-dark);
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.demo-api-key {
    flex: 1;
    font-family: monospace;
    font-size: 0.75rem;
    color: var(--text-primary);
    word-break: break-all;
}

.demo-copy-btn {
    padding: 0.5rem 1rem;
    background: rgba(16, 185, 129, 0.15);
    color: var(--primary-green);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.demo-copy-btn:hover {
    background: var(--primary-green);
    color: var(--white);
    border-color: var(--primary-green);
}

.demo-api-docs {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.demo-api-docs h4 {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.demo-api-docs p {
    color: var(--gray);
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

/* Close button for full view */
.demo-close-btn {
    position: fixed;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    background: var(--black-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: all 0.3s ease;
    line-height: 1;
    padding: 0;
}

.dashboard-demo.full-view .demo-close-btn {
    display: flex;
}

.demo-close-btn:hover {
    background: rgba(220, 38, 38, 0.2);
    border-color: #ef4444;
    color: #ef4444;
    transform: scale(1.1);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    color: var(--primary-green);
    font-size: 2rem;
}

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

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

@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

/* Features Section */
.features-section {
    padding: 6rem 0;
    background: var(--black-dark);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--black-card);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px var(--green-glow-strong);
    border-color: var(--primary-green);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 12px var(--green-glow);
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Services Section */
.services-section {
    padding: 6rem 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.service-card-large {
    background: var(--black-card);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.service-card-large:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px var(--green-glow-strong);
    border-color: var(--primary-green);
}

.service-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: var(--black-dark);
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.service-card-large:hover .service-image img {
    transform: scale(1.1);
}

.service-content {
    padding: 2rem;
}

.service-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.service-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

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

.service-features li {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    padding-left: 1rem;
}

/* About Section */
.about-section {
    padding: 6rem 0;
    background: var(--black-dark);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 1.05rem;
}

.stats-row {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--gray);
    font-size: 0.9rem;
}

.about-image {
    position: relative;
}

.image-card {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-color);
}

.image-card img {
    width: 100%;
    height: auto;
    display: block;
}

/* Contact Section */
.contact-section {
    padding: 6rem 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-card {
    background: var(--black-card);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px var(--green-glow-strong);
    border-color: var(--primary-green);
}

.info-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 1rem;
    box-shadow: 0 4px 12px var(--green-glow);
}

.info-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.info-card p {
    color: var(--text-secondary);
}

.contact-form-container {
    background: var(--black-card);
    border-radius: 20px;
    padding: 2.5rem;
    border: 1px solid var(--border-color);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    padding: 0.875rem;
    background: var(--black-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background: var(--black-card);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.footer-logo .logo-icon {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
}

.footer-logo h3 {
    font-size: 1.1rem;
    color: var(--text-primary);
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.footer-section h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary-green);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--gray);
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .dashboard-demo-full {
        max-width: 100%;
    }

    .demo-content-wrapper {
        min-height: 600px;
        max-height: 700px;
    }

    .demo-tabs {
        padding: 0.75rem 1rem;
        gap: 0.25rem;
    }

    .demo-tab {
        font-size: 0.8rem;
        padding: 0.5rem 1rem;
    }

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

    .demo-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

    .demo-header-right {
        width: 100%;
        justify-content: space-between;
    }

    .demo-services-grid {
        grid-template-columns: 1fr;
    }

    .demo-transaction-details-full {
        grid-template-columns: 1fr;
    }

    .demo-api-section {
        grid-template-columns: 1fr;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--black-card);
        flex-direction: column;
        padding: 2rem;
        border-top: 1px solid var(--border-color);
    }

    .nav-menu.active {
        display: flex;
    }

    .menu-toggle {
        display: block;
    }

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

    .section-title {
        font-size: 2rem;
    }

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

    .stats-row {
        flex-direction: column;
        gap: 1.5rem;
    }

    .dashboard-demo-full {
        max-width: 100%;
        border-radius: 12px;
    }

    .demo-content-wrapper {
        min-height: 500px;
        max-height: 600px;
    }

    .demo-tabs {
        padding: 0.5rem;
        flex-wrap: wrap;
    }

    .demo-tab {
        font-size: 0.75rem;
        padding: 0.5rem 0.75rem;
    }

    .demo-stats-grid {
        grid-template-columns: 1fr;
    }

    .demo-stat-card {
        flex-direction: column;
        text-align: center;
    }

    .laptop-tabs {
        gap: 2px;
    }

    .laptop-tab {
        font-size: 0.65rem;
        padding: 5px 10px;
    }

    .demo-api-section {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--black-card);
}

::-webkit-scrollbar-thumb {
    background: var(--black-dark);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-green);
}