/* Variables based on TradeRise Logo */
:root {
    /* Color Palette */
    --color-bg-main: #0b1524;
    --color-bg-secondary: #0f1c30;
    --color-bg-card: rgba(25, 42, 68, 0.6);
    --color-bg-card-hover: rgba(30, 50, 80, 0.8);
    
    --color-primary-orange: #f27920;
    --color-primary-orange-glow: rgba(242, 121, 32, 0.3);
    
    --color-accent-blue: #1080bd;
    --color-accent-blue-light: #4ea4cc;
    
    --color-text-main: #f8fafc;
    --color-text-muted: #94a3b8;
    --color-border: rgba(255, 255, 255, 0.1);
    
    /* Typography */
    --font-heading: 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 4rem;
    --space-2xl: 8rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-main);
    color: var(--color-text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Utilities */
.section {
    padding: var(--space-2xl) 0;
}

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

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

.glass-card {
    background: var(--color-bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: var(--space-lg);
    transition: var(--transition-normal);
}

.glass-card:hover {
    background: var(--color-bg-card-hover);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

/* Typography styles */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
}

.section-title span {
    color: var(--color-primary-orange);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 700px;
    margin: 0 auto var(--space-xl);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition-normal);
    cursor: pointer;
    font-family: var(--font-heading);
    border: none;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary-orange), #ff9243);
    color: #fff;
    box-shadow: 0 4px 14px var(--color-primary-orange-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--color-primary-orange-glow);
    filter: brightness(1.1);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-main);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--space-md) 0;
    background: rgba(11, 21, 36, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border);
}

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

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.nav ul {
    display: flex;
    gap: var(--space-lg);
}

.nav a {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
}

.mobile-menu-btn span {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--color-text-main);
    position: absolute;
    left: 0;
    transition: var(--transition-normal);
}

.mobile-menu-btn span:nth-child(1) { top: 0; }
.mobile-menu-btn span:nth-child(2) { top: 9px; }
.mobile-menu-btn span:nth-child(3) { top: 18px; }

/* Hero Section */
.hero {
    padding-top: calc(var(--space-2xl) + 80px);
    padding-bottom: var(--space-xl);
    position: relative;
    overflow: hidden;
}

/* Decorative background glows */
.hero::before {
    content: '';
    position: absolute;
    top: 20%;
    left: -10%;
    width: 50%;
    height: 50%;
    background: radial-gradient(circle, var(--color-primary-orange-glow) 0%, rgba(0,0,0,0) 70%);
    filter: blur(60px);
    z-index: -1;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: -10%;
    width: 50%;
    height: 50%;
    background: radial-gradient(circle, rgba(16, 128, 189, 0.2) 0%, rgba(0,0,0,0) 70%);
    filter: blur(60px);
    z-index: -1;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(242, 121, 32, 0.15);
    color: var(--color-primary-orange);
    border: 1px solid rgba(242, 121, 32, 0.3);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: var(--space-md);
}

.hero-title span {
    background: linear-gradient(to right, var(--color-text-main), var(--color-primary-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    max-width: 90%;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.trust-indicators {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.avatars {
    display: flex;
}

.avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--color-accent-blue), var(--color-accent-blue-light));
    border: 2px solid var(--color-bg-main);
    margin-left: -10px;
}
.avatar:first-child { margin-left: 0; background: linear-gradient(45deg, var(--color-primary-orange), #ff9243); }
.avatar:nth-child(2) { background: linear-gradient(45deg, #4b5563, #6b7280); }

/* Dashboard Mockup in Hero */
.hero-visual {
    position: relative;
    perspective: 1000px;
}

.dashboard-mockup {
    transform: rotateY(-5deg) rotateX(5deg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    padding: 0;
    overflow: hidden;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px) rotateY(-5deg) rotateX(5deg); }
    50% { transform: translateY(-20px) rotateY(-3deg) rotateX(7deg); }
    100% { transform: translateY(0px) rotateY(-5deg) rotateX(5deg); }
}

.mockup-header {
    background: rgba(0, 0, 0, 0.2);
    padding: 10px 15px;
    display: flex;
    gap: 6px;
    border-bottom: 1px solid var(--color-border);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.mockup-body {
    padding: var(--space-lg);
}

.stat-row {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.stat-box {
    flex: 1;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: var(--space-sm) var(--space-md);
}

.stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

.stat-value {
    display: inline-block;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
    margin-right: 8px;
}

.stat-trend.positive {
    color: #10b981;
    font-size: 0.875rem;
    font-weight: 600;
}

.chart-area {
    height: 150px;
    display: flex;
    align-items: flex-end;
    gap: 8px;
    padding-top: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.bar {
    flex: 1;
    background: linear-gradient(to top, var(--color-accent-blue), var(--color-accent-blue-light));
    border-radius: 4px 4px 0 0;
    animation: growUp 1.5s ease-out forwards;
    transform-origin: bottom;
}

.bar:nth-child(even) { background: linear-gradient(to top, rgba(16, 128, 189, 0.5), rgba(78, 164, 204, 0.5)); }
.bar:last-child { background: linear-gradient(to top, var(--color-primary-orange), #ff9243); }

@keyframes growUp {
    from { transform: scaleY(0); }
    to { transform: scaleY(1); }
}

.floating-badge {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--space-sm) var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    animation: float-delayed 5s ease-in-out infinite;
}

@keyframes float-delayed {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

.floating-badge .icon {
    background: rgba(242, 121, 32, 0.2);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.25rem;
}

.floating-badge .info strong {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text-main);
}
.floating-badge .info span {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* Trusted By */
.trusted-by {
    padding: var(--space-lg) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    background: rgba(15, 28, 48, 0.4);
    text-align: center;
}

.trusted-by p {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-md);
}

.logo-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-xl);
    opacity: 0.6;
}

.trust-logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    color: #fff;
    filter: grayscale(100%);
    transition: var(--transition-normal);
}

.trust-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
    color: var(--color-accent-blue-light);
}

/* How It Works Section */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.step-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: var(--space-xl) var(--space-lg);
    position: relative;
    transition: var(--transition-normal);
}

.step-card:hover {
    transform: translateY(-10px);
    border-color: rgba(242, 121, 32, 0.3);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.step-number {
    position: absolute;
    top: -20px;
    left: var(--space-lg);
    font-size: 3rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: rgba(255,255,255,0.05);
    background: linear-gradient(135deg, var(--color-bg-secondary), var(--color-bg-main));
    border: 1px solid var(--color-border);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    -webkit-text-stroke: 1px rgba(255,255,255,0.1);
}

.step-card h3 {
    margin-top: var(--space-md);
    color: var(--color-text-main);
}

.step-card p {
    color: var(--color-text-muted);
}

/* Features */
.bg-darker {
    background: var(--color-bg-secondary);
}

.features-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.feature-list {
    margin-top: var(--space-lg);
}

.feature-list li {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.feature-icon {
    width: 24px;
    height: 24px;
    min-width: 24px;
    border-radius: 50%;
    background: rgba(242, 121, 32, 0.1);
    color: var(--color-primary-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.8rem;
    margin-top: 4px;
}

.feature-text strong {
    display: block;
    margin-bottom: 4px;
    color: var(--color-text-main);
    font-family: var(--font-heading);
}

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

.features-visual {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.feature-box {
    padding: var(--space-lg);
    border-radius: 16px;
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.primary-blush {
    background: linear-gradient(135deg, rgba(242, 121, 32, 0.1), rgba(0,0,0,0));
    border-color: rgba(242, 121, 32, 0.2);
}

.secondary-blush {
    background: linear-gradient(135deg, rgba(16, 128, 189, 0.1), rgba(0,0,0,0));
    border-color: rgba(16, 128, 189, 0.2);
}

.feature-link {
    display: inline-block;
    margin-top: var(--space-md);
    color: var(--color-primary-orange);
    font-weight: 600;
}

.feature-link:hover {
    text-decoration: underline;
}

.mini-chart {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 40px;
    margin-top: var(--space-md);
}

.mini-chart span {
    flex: 1;
    background: var(--color-accent-blue);
    border-radius: 2px 2px 0 0;
}

/* CTA Section */
.cta-section {
    position: relative;
}

.cta-box {
    background: linear-gradient(135deg, var(--color-bg-secondary), var(--color-bg-main));
    border: 1px solid rgba(242, 121, 32, 0.2);
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: var(--space-sm);
}

.cta-subtitle {
    color: var(--color-text-muted);
    margin-bottom: var(--space-xl);
}

.cta-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    max-width: 400px;
    margin: 0 auto;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.2);
    color: var(--color-text-main);
    font-family: var(--font-body);
    outline: none;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--color-primary-orange);
    box-shadow: 0 0 0 2px rgba(242, 121, 32, 0.2);
}

/* Footer */
.footer {
    border-top: 1px solid var(--color-border);
    padding: var(--space-xl) 0 var(--space-md);
    background: var(--color-bg-secondary);
}

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

.footer-brand p {
    color: var(--color-text-muted);
    margin-top: var(--space-md);
    max-width: 300px;
}

.footer-links h4 {
    font-size: 1.1rem;
    margin-bottom: var(--space-md);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a {
    color: var(--color-text-muted);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-primary-orange);
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-md);
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 900px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-subtitle {
        margin: 0 auto var(--space-lg);
    }
    
    .hero-actions {
        justify-content: center;
        flex-direction: column;
    }
    
    .trust-indicators {
        justify-content: center;
        margin-top: var(--space-md);
    }
    
    .hero-visual {
        margin-top: var(--space-xl);
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .steps-grid, .features-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav, .header-cta {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
}