:root {
    --bg-dark: #F3F7FC;
    --card-bg: #FFFFFF;
    --border-color: #E2E8F0;
    --text-primary: #172033;
    --text-secondary: #64748B;
    --primary: #2563EB;
    --primary-hover: #3B82F6;
    --secondary: #8B5CF6;
    --accent: #06B6D4;
    --success: #22C55E;
    --error: #EF4444;
}

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

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

/* Background Aurora Blobs */
.glow-bg {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: 0.15;
}

.glow-1 {
    top: -100px;
    left: -200px;
    width: 60vw; height: 60vw;
    background: #3B82F6;
}

.glow-2 {
    bottom: 20%;
    right: -100px;
    width: 50vw; height: 50vw;
    background: #8B5CF6;
}

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

/* Navbar */
.navbar {
    padding: 24px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

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

.logo {
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo i {
    color: var(--primary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 24px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.btn-outline {
    background: #EEF5FF;
    border: 1px solid var(--border-color);
    color: var(--primary);
}

.btn-outline:hover {
    background: #E2E8F0;
    border-color: #CBD5E1;
}

.btn-large {
    padding: 14px 32px;
    font-size: 16px;
}

.full-width {
    width: 100%;
}

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

.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.glass {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 4px 12px -2px rgba(23, 32, 51, 0.05);
}

/* Typography */
.section-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 48px;
}

.subtitle-p {
    color: var(--text-secondary);
    margin-top: -30px;
    margin-bottom: 48px;
    font-size: 18px;
}

.badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    background: #F5EEFF;
    color: #8B5CF6;
    border: 1px solid #EDE9FE;
    margin-bottom: 24px;
}

.badge.glow {
    box-shadow: 0 0 10px rgba(139, 92, 246, 0.15);
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    gap: 60px;
    padding: 100px 24px;
    min-height: calc(100vh - 80px);
}

.hero-content {
    flex: 1;
}

.hero h1 {
    font-size: 52px;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 90%;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.stats {
    display: flex;
    gap: 24px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    color: var(--text-secondary);
}

.stat-item i {
    color: var(--success);
    font-size: 20px;
}

.hero-visual {
    flex: 1;
    position: relative;
}

/* Chat Mockup */
.chat-mockup {
    background: #FFFFFF;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    box-shadow: 0 24px 50px -12px rgba(37, 99, 235, 0.25), 0 4px 20px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transform: rotate3d(1, 1, 0, -5deg);
    transition: transform 0.5s ease;
}

.chat-mockup:hover {
    transform: rotate3d(0, 0, 0, 0);
}

.chat-header {
    background: #F8FAFC;
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.chat-info {
    display: flex;
    flex-direction: column;
}

.chat-info span {
    font-size: 12px;
    color: var(--success);
}

.chat-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: url('data:image/svg+xml;utf8,<svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><circle cx="2" cy="2" r="1" fill="rgba(0,0,0,0.05)"/></svg>');
}

.message {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 15px;
    line-height: 1.5;
    position: relative;
    animation: fadeInUp 0.5s ease backwards;
}

.message.received {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.message.sent {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #FFFFFF;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
    animation-delay: 0.5s;
}

.ai-badge-msg {
    padding-top: 24px;
}

.popular-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(37,99,235,0.3);
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.ai-badge {
    position: absolute;
    top: -12px;
    right: 12px;
    background: linear-gradient(135deg, #10B981, #059669);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 4px;
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.3);
}

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

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

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

.problems .card {
    padding: 32px;
    transition: transform 0.3s;
}

.problems .card:hover {
    transform: translateY(-5px);
}

.icon-box {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
}

.icon-box.error {
    background: rgba(244, 63, 94, 0.1);
    color: var(--error);
}

/* How It Works */
.how-it-works {
    background: rgba(255, 255, 255, 0.02);
}

.how-it-works .section-title {
    margin-bottom: 80px;
}

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

.step {
    flex: 1;
    position: relative;
    text-align: center;
}

.step-num {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-weight: 700;
    font-size: 18px;
    z-index: 2;
    position: relative;
}

.step-num.success {
    background: var(--success);
    color: white;
    border-color: var(--success);
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.5);
}

.step-content {
    padding: 36px 28px;
}

.step-content h4 {
    margin-bottom: 16px;
    font-size: 18px;
}

.step-content p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 2.2;
}

.step-arrow {
    font-size: 24px;
    color: var(--text-secondary);
    padding: 0 12px;
}

.border-success {
    border-color: rgba(16, 185, 129, 0.3);
}

/* Features */
.feature-row {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 100px;
}

.feature-row.reverse {
    flex-direction: row-reverse;
}

.feature-text {
    flex: 1;
}

.feature-text h2 {
    font-size: 32px;
    margin-bottom: 20px;
}

.feature-text p {
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-size: 18px;
}

.feature-text ul {
    list-style: none;
}

.feature-text ul li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 16px;
    font-weight: 500;
}

.feature-text ul li i {
    color: var(--primary);
    font-size: 20px;
}

.feature-img {
    flex: 1;
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
}

.p-0 {
    padding: 0 !important;
}

.mockup-mini {
    background: #FFFFFF;
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.msg-mini {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #FFFFFF;
    padding: 16px;
    border-radius: 8px;
    font-family: monospace;
}

.dashboard-mock {
    width: 100%;
    height: 200px;
    background: #FFFFFF;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.dash-bar {
    height: 30px;
    background: #F8FAFC;
    border-bottom: 1px solid var(--border-color);
}

.dash-content {
    padding: 20px;
    display: flex;
    gap: 16px;
}

.dash-card {
    background: #F8FAFC;
    border: 1px solid var(--border-color);
    padding: 16px;
    border-radius: 8px;
    flex: 1;
    font-size: 14px;
    color: var(--text-secondary);
}

/* Extra Spacing */
.extra-margin-bottom {
    margin-bottom: 120px !important;
}

/* Inventory Table Mockup */
.inventory-table-mockup {
    width: 100%;
    display: flex;
    flex-direction: column;
    background: #FFFFFF;
}

.table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.table-header h4 {
    font-size: 16px;
    margin: 0;
}

.add-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--primary);
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
}

.table-wrapper {
    overflow-x: auto;
    padding: 0;
}

.table-wrapper table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 13px;
}

.table-wrapper th {
    padding: 16px 24px;
    color: var(--text-secondary);
    font-weight: 500;
    border-bottom: 1px solid var(--border-color);
    background: #F8FAFC;
}

.table-wrapper td {
    padding: 16px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    vertical-align: middle;
}

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

.img-ph {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    background: linear-gradient(135deg, #E2E8F0, #CBD5E1);
}

.stock-badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
}

.stock-badge.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.stock-badge.warning {
    background: rgba(245, 158, 11, 0.1);
    color: #FBBF24;
}

.table-wrapper td i {
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 16px;
    transition: color 0.2s;
}

.table-wrapper td i:hover {
    color: var(--primary);
}

/* Pricing */
.pricing-card {
    padding: 32px 24px;
    position: relative;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s, box-shadow 0.3s;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.pricing-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.pricing-card .price {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.pricing-card .price span {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 400;
    -webkit-text-fill-color: var(--text-secondary);
    background: none;
    -webkit-background-clip: unset;
    margin-left: 2px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
    flex: 1;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    color: var(--text-secondary);
    font-size: 14px;
}

.pricing-features li i {
    color: var(--success);
    font-size: 18px;
    flex-shrink: 0;
}

.popular {
    border-color: var(--primary);
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.1);
}

.popular .price {
    background: linear-gradient(135deg, #A78BFA, #38BDF8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
}

/* Footer */
footer {
    border-top: 1px solid var(--border-color);
    padding: 60px 0 24px;
    margin-top: 60px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 60px;
}

.footer-brand {
    max-width: 300px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 14px;
}

.footer-links {
    display: flex;
    gap: 60px;
}

.link-group h4 {
    margin-bottom: 16px;
    font-size: 16px;
}

.link-group a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 12px;
    font-size: 14px;
    transition: color 0.3s;
}

.link-group a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
}

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

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

/* Responsive */
@media (max-width: 992px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 60px;
    }

    .hero p {
        margin: 0 auto 40px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .stats {
        justify-content: center;
    }

    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .flow-steps {
        flex-direction: column;
        gap: 20px;
    }

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

    .feature-row,
    .feature-row.reverse {
        flex-direction: column;
    }
}

@media (max-width: 768px) {

    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 36px;
    }

    .nav-links {
        display: none;
    }

    .footer-content {
        flex-direction: column;
        gap: 40px;
    }
}