/* Custom Properties / Design Tokens */
:root {
    /* Color Palette */
    --color-primary: #0a192f; /* Deep Navy Blue */
    --color-primary-light: #112240;
    --color-accent: #00b4d8; /* Bright Blue / Teal */
    --color-accent-hover: #0096b4;
    --color-secondary: #0077b6;
    
    --color-text-main: #334155;
    --color-text-light: #64748b;
    --color-text-white: #f8fafc;
    
    --color-bg-main: #ffffff;
    --color-bg-light: #f8fafc;
    --color-bg-dark: #0a192f;
    
    --color-border: #e2e8f0;
    
    /* Typography */
    --font-main: 'Inter', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.05), 0 1px 3px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.05), 0 4px 6px rgba(0,0,0,0.02);
    --shadow-hover: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-main);
    color: var(--color-text-main);
    background-color: var(--color-bg-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--color-primary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: var(--color-accent);
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-accent-hover);
}

img {
    max-width: 100%;
    height: auto;
}

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

.text-center { text-align: center; }
.text-light { color: var(--color-text-white); }
.bg-light { background-color: var(--color-bg-light); }
.bg-dark { background-color: var(--color-bg-dark); }

.section {
    padding: 5rem 0;
}

.section-header {
    margin-bottom: 3.5rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.lead {
    font-size: 1.25rem;
    color: var(--color-text-light);
    max-width: 800px;
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 0.375rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-text-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    color: var(--color-text-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text-white);
    border-color: var(--color-text-white);
}

.btn-secondary:hover {
    background-color: var(--color-text-white);
    color: var(--color-primary);
    transform: translateY(-2px);
}

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

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

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: padding var(--transition-normal);
    padding: 1rem 0;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo i {
    color: var(--color-accent);
    font-size: 1.75rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a:not(.btn) {
    color: var(--color-text-main);
    font-weight: 500;
}

.nav-links a:not(.btn):hover {
    color: var(--color-accent);
}

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

/* Hero Section */
.hero {
    position: relative;
    padding: 12rem 0 8rem;
    background-color: var(--color-primary);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 80% 20%, var(--color-primary-light) 0%, var(--color-primary) 100%);
    z-index: 1;
}

.hero-background::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg width="40" height="40" xmlns="http://www.w3.org/2000/svg"><circle cx="2" cy="2" r="1.5" fill="%23ffffff" fill-opacity="0.05"/></svg>') repeat;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
}

.hero h1 {
    color: var(--color-text-white);
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero p {
    color: #cbd5e1;
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* Grid Layouts */
.grid {
    display: grid;
    gap: 2rem;
}

/* Features */
.features-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.card {
    background-color: var(--color-bg-main);
    border-radius: 1rem;
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.card:hover::before {
    transform: scaleX(1);
}

.icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background-color: #e0f2fe;
    color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

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

/* AML Compliance */
.highlight-section {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-text-white);
    position: relative;
    overflow: hidden;
}

.highlight-section .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
}

.compliance-content {
    flex: 1;
}

.compliance-content h2 {
    color: var(--color-text-white);
    font-size: 2.5rem;
}

.compliance-list {
    list-style: none;
    margin-top: 2rem;
}

.compliance-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.compliance-list i {
    color: var(--color-accent);
    font-size: 1.25rem;
    margin-top: 0.25rem;
}

.compliance-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.shield-icon {
    font-size: 15rem;
    color: rgba(255, 255, 255, 0.05);
    position: relative;
}

.shield-icon::after {
    content: '\f328';
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 8rem;
    color: var(--color-accent);
    text-shadow: 0 0 40px rgba(0, 180, 216, 0.5);
    animation: pulse 3s infinite;
}

@keyframes pulse {
    0% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.05); text-shadow: 0 0 60px rgba(0, 180, 216, 0.8); }
    100% { transform: translate(-50%, -50%) scale(1); }
}


/* About Us */
.about-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    margin-top: 3rem;
    text-align: center;
}

.about-item i {
    font-size: 2.5rem;
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.about-item h4 {
    font-size: 1.125rem;
}

.about-item p {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

/* FAQ Accordion */
.accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    background-color: var(--color-bg-main);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    text-align: left;
    transition: background-color var(--transition-fast);
}

.accordion-header:hover {
    background-color: #f1f5f9;
}

.accordion-header i {
    color: var(--color-accent);
    transition: transform var(--transition-normal);
}

.accordion-header[aria-expanded="true"] i {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.accordion-content p {
    padding: 0 1.5rem 1.25rem;
    color: var(--color-text-light);
    margin: 0;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.info-items {
    margin-top: 2rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.info-item i {
    font-size: 1.25rem;
    color: var(--color-accent);
    margin-top: 0.25rem;
}

.info-item strong {
    display: block;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.info-item p {
    color: var(--color-text-light);
    margin: 0;
}

.contact-form-container {
    background-color: var(--color-bg-main);
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--color-primary);
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 0.375rem;
    font-family: var(--font-main);
    font-size: 1rem;
    color: var(--color-text-main);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.1);
}

/* Footer */
.footer {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    padding: 2rem 0;
    border-top: 1px solid var(--color-primary-light);
}

/* Media Queries */
@media (max-width: 992px) {
    .hero h1 { font-size: 2.75rem; }
    .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
    .highlight-section .container { flex-direction: column; }
    .shield-icon { font-size: 10rem; }
    .shield-icon::after { font-size: 5rem; }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-bg-main);
        flex-direction: column;
        padding: 1.5rem;
        box-shadow: var(--shadow-md);
        gap: 1rem;
        text-align: center;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-menu-toggle { display: block; }
    
    .hero h1 { font-size: 2.25rem; }
    .hero p { font-size: 1.125rem; }
    
    .hero-actions { flex-direction: column; }
    
    .section { padding: 3rem 0; }
    .form-row { grid-template-columns: 1fr; }
}