/* ===================================
   Neutron Finance - Main Styles
   Modern, Professional Design
   Theme: Dark Navy Blue & White
   =================================== */

/* CSS Variables */
:root {
    /* Brand Colors (constant) */
    --color-primary: #1a365d;
    --color-primary-dark: #0f2744;
    --color-primary-light: #2c5282;
    --color-secondary: #3182ce;
    --color-accent: #63b3ed;
    --color-accent-light: #90cdf4;

    /* Light Mode Colors */
    --color-white: #ffffff;
    --color-off-white: #f7fafc;
    --color-cream: #fafbfc;
    --color-gray-50: #f8fafc;
    --color-gray-100: #f1f5f9;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-gray-400: #94a3b8;
    --color-gray-500: #64748b;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1e293b;
    --color-gray-900: #0f172a;

    /* Semantic Colors (theme-aware) */
    --bg-body: #fafbfc;
    --bg-primary: #ffffff;
    --bg-secondary: #f7fafc;
    --bg-tertiary: #f1f5f9;
    --bg-card: #ffffff;
    --bg-card-hover: #f8fafc;
    --bg-header: rgba(255, 255, 255, 0.95);
    --bg-footer: #0f172a;
    --bg-input: #ffffff;

    --text-primary: #334155;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --text-inverse: #ffffff;
    --text-heading: #1a365d;

    --border-light: #e2e8f0;
    --border-medium: #cbd5e1;

    --shadow-card: 0 4px 20px -2px rgb(26 54 93 / 0.12);
    --shadow-card-hover: 0 12px 32px -4px rgb(26 54 93 / 0.18);

    /* Typography */
    --font-family: 'Inter', 'Segoe UI', 'Helvetica Neue', Helvetica, sans-serif;
    --font-family-light: 'Inter', 'Segoe UI Light', 'Helvetica Neue Light', 'Helvetica Neue', Helvetica, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;

    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-card: 0 4px 20px -2px rgb(26 54 93 / 0.12);
    --shadow-card-hover: 0 12px 32px -4px rgb(26 54 93 / 0.18);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;

    /* Layout */
    --container-max: 1100px;
    --header-height: 64px;
}

/* Dark Mode Overrides */
.dark-mode {
    /* Dark backgrounds - using soft dark blues, not pure black */
    --bg-body: #0d1117;
    --bg-primary: #161b22;
    --bg-secondary: #1c2128;
    --bg-tertiary: #21262d;
    --bg-card: #161b22;
    --bg-card-hover: #1c2128;
    --bg-header: rgba(13, 17, 23, 0.95);
    --bg-footer: #010409;
    --bg-input: #0d1117;

    /* Text colors - off-white, not pure white */
    --text-primary: #e6edf3;
    --text-secondary: #b1bac4;
    --text-muted: #8b949e;
    --text-inverse: #0d1117;
    --text-heading: #e6edf3;

    /* Borders */
    --border-light: #30363d;
    --border-medium: #484f58;

    /* Shadows - darker and more subtle */
    --shadow-card: 0 4px 20px -2px rgb(0 0 0 / 0.4);
    --shadow-card-hover: 0 12px 32px -4px rgb(0 0 0 / 0.5);

    /* Adjusted brand colors for dark mode */
    --color-primary: #58a6ff;
    --color-primary-dark: #1f6feb;
    --color-primary-light: #79c0ff;
    --color-secondary: #79c0ff;
    --color-accent: #a5d6ff;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--transition-base), color var(--transition-base);
}

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

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

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

address {
    font-style: normal;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-6);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-light);
    font-weight: 300;
    line-height: 1.2;
    color: var(--text-heading);
    transition: color var(--transition-base);
    letter-spacing: -0.01em;
}

h1 {
    font-size: 3.5rem;
    font-weight: 200;
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-xl);
}

h4 {
    font-size: var(--font-size-lg);
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-lg {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-base);
}

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

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

.btn-secondary {
    background-color: var(--bg-card);
    color: var(--color-primary);
    border-color: var(--border-light);
}

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

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-lg);
    color: var(--text-muted);
    background-color: var(--bg-card);
    border: 2px solid var(--border-light);
    transition: all var(--transition-base);
}

.btn-icon:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    background-color: var(--bg-card-hover);
}

/* ===================================
   Header & Navigation
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: var(--bg-header);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-light);
    transition: background-color var(--transition-base), border-color var(--transition-base);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    font-family: var(--font-family-light);
    font-weight: 300;
    font-size: 1.5rem;
    color: var(--color-primary);
    letter-spacing: 0.02em;
}

.logo-superscript {
    font-size: 0.4em;
    vertical-align: top;
    position: relative;
    top: -0.35em;
    line-height: 1;
    margin-left: -0.02em;
    margin-right: -0.02em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-8);
}

.nav-links a {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
    padding: var(--spacing-2) 0;
    border-bottom: 2px solid transparent;
}

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

.nav-links a.active {
    border-bottom-color: var(--color-primary);
}

/* Dropdown Menu */
.nav-dropdown {
    position: relative;
}

.nav-dropdown > a {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-1);
}

.nav-dropdown > a .dropdown-arrow {
    width: 12px;
    height: 12px;
    transition: transform var(--transition-fast);
}

.nav-dropdown:hover > a .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 260px;
    padding: var(--spacing-2) 0;
    background-color: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast), visibility var(--transition-fast);
    z-index: 100;
    margin-top: var(--spacing-2);
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
}

.dropdown-menu a {
    display: block;
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-sm);
    font-weight: 400;
    color: var(--text-secondary);
    border-bottom: none !important;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.dropdown-menu a:hover {
    background-color: var(--bg-secondary);
    color: var(--color-primary);
}

/* Theme Toggle */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-light);
    cursor: pointer;
    transition: all var(--transition-base);
}

.theme-toggle:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    background-color: var(--bg-card-hover);
}

.theme-toggle .sun-icon {
    display: block;
}

.theme-toggle .moon-icon {
    display: none;
}

.dark-mode .theme-toggle .sun-icon {
    display: none;
}

.dark-mode .theme-toggle .moon-icon {
    display: block;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-2);
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    transition: all var(--transition-fast);
}

/* ===================================
   Hero Section (Home Page)
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: var(--header-height);
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-body) 100%);
    overflow: hidden;
    text-align: center;
    transition: background var(--transition-base);
}

/* Geometric Background */
.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

/* Grid pattern */
.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--border-light) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-light) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.5;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

/* Atomic orbital rings */
.orbital {
    position: absolute;
    border: 1px solid var(--color-primary);
    border-radius: 50%;
    opacity: 0.1;
}

.orbital-1 {
    width: 400px;
    height: 400px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
    animation: spin 30s linear infinite;
}

.orbital-2 {
    width: 500px;
    height: 300px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-20deg);
    animation: spin 40s linear infinite reverse;
}

.orbital-3 {
    width: 350px;
    height: 350px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(70deg);
    animation: spin 35s linear infinite;
}

@keyframes spin {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Nucleus dot */
.nucleus {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--color-primary);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.2;
    box-shadow: 0 0 40px 20px var(--color-accent);
}

/* Corner decorations */
.corner-decoration {
    position: absolute;
    width: 200px;
    height: 200px;
    opacity: 0.06;
}

.corner-decoration.top-right {
    top: 100px;
    right: 0;
    background: linear-gradient(135deg, transparent 50%, var(--color-primary) 50%);
}

.corner-decoration.bottom-left {
    bottom: 0;
    left: 0;
    background: linear-gradient(-45deg, transparent 50%, var(--color-primary) 50%);
}

/* Floating elements */
.float-element {
    position: absolute;
    background: var(--color-primary);
    opacity: 0.05;
    border-radius: var(--radius-lg);
}

.float-element-1 {
    width: 80px;
    height: 80px;
    top: 20%;
    right: 15%;
    transform: rotate(15deg);
    animation: floatSlow 8s ease-in-out infinite;
}

.float-element-2 {
    width: 60px;
    height: 60px;
    bottom: 25%;
    left: 10%;
    transform: rotate(-10deg);
    animation: floatSlow 10s ease-in-out infinite reverse;
}

.float-element-3 {
    width: 40px;
    height: 40px;
    top: 35%;
    left: 20%;
    border-radius: 50%;
    animation: floatSlow 7s ease-in-out infinite;
}

.float-element-4 {
    width: 100px;
    height: 4px;
    bottom: 35%;
    right: 10%;
    border-radius: var(--radius-full);
    animation: floatSlow 9s ease-in-out infinite;
}

@keyframes floatSlow {
    0%, 100% { transform: translateY(0) rotate(var(--rotate, 0deg)); }
    50% { transform: translateY(-20px) rotate(var(--rotate, 0deg)); }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: var(--spacing-8);
}

.hero-badge {
    display: inline-block;
    padding: var(--spacing-2) var(--spacing-4);
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-6);
}

.hero h1 {
    margin-bottom: var(--spacing-6);
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-8);
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-4);
}

/* ===================================
   Page Header (Subpages)
   =================================== */
.page-header {
    position: relative;
    padding-top: calc(var(--header-height) + var(--spacing-16));
    padding-bottom: var(--spacing-16);
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-body) 100%);
    text-align: center;
    overflow: hidden;
    transition: background var(--transition-base);
}

/* Decorative lines for page header */
.page-header::before {
    content: '';
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    height: 100%;
    background-image:
        linear-gradient(var(--border-light) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-light) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.4;
    mask-image: linear-gradient(to bottom, black 0%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, black 0%, transparent 100%);
}

.page-header .container {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    margin-bottom: var(--spacing-3);
}

.page-header p {
    color: var(--text-muted);
    font-size: var(--font-size-lg);
}

/* Decorative accent line */
.page-header-accent {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--radius-full);
    margin: var(--spacing-6) auto 0;
}

/* ===================================
   Section Common
   =================================== */
.section {
    position: relative;
    padding: var(--spacing-20) 0;
}

.section-badge {
    display: inline-block;
    padding: var(--spacing-2) var(--spacing-4);
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-4);
}

/* Section divider */
.section-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-gray-300), transparent);
    margin: 0;
}

/* ===================================
   About Section (Home Page)
   =================================== */
.about-section {
    background-color: var(--bg-primary);
    transition: background-color var(--transition-base);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    align-items: start;
}

.about-content-full {
    max-width: 800px;
    margin: 0 auto;
}

.about-content {
    padding: var(--spacing-8);
    background: var(--bg-secondary);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--border-light);
    transition: background-color var(--transition-base), border-color var(--transition-base);
}

.about-content h2 {
    margin-bottom: var(--spacing-6);
}

.about-content p {
    margin-bottom: var(--spacing-4);
    line-height: 1.8;
}

.about-content p:last-child {
    margin-bottom: 0;
}

.about-values {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.value-card {
    padding: var(--spacing-6);
    background-color: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.value-card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateX(4px);
}

.value-card:hover::before {
    opacity: 1;
}

.value-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-4);
}

.value-card h3 {
    margin-bottom: var(--spacing-2);
}

.value-card p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===================================
   Product Section
   =================================== */
.product-section {
    background-color: var(--bg-secondary);
    transition: background-color var(--transition-base);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-12);
}

.section-header h2 {
    margin-bottom: var(--spacing-4);
}

.section-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.7;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
}

.product-card {
    padding: var(--spacing-8);
    background-color: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
    text-align: center;
}

.product-card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-4px);
}

.product-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-6);
}

.product-card h3 {
    margin-bottom: var(--spacing-3);
}

.product-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===================================
   Process Section (How It Works)
   =================================== */
.process-section {
    background-color: var(--bg-primary);
    transition: background-color var(--transition-base);
}

.process-steps {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
}

.process-step {
    display: flex;
    gap: var(--spacing-6);
    align-items: flex-start;
    padding: var(--spacing-6);
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
    transition: all var(--transition-base);
}

.process-step:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-card);
}

.step-number {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    font-size: var(--font-size-xl);
    font-weight: 700;
    border-radius: var(--radius-full);
}

.step-content h3 {
    margin-bottom: var(--spacing-2);
}

.step-content p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* CTA Buttons */
.cta-buttons {
    display: flex;
    gap: var(--spacing-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===================================
   Mission Section
   =================================== */
.mission-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    position: relative;
    overflow: hidden;
}

/* Geometric pattern overlay */
.mission-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
}

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

.mission-content .section-badge {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

.mission-content blockquote {
    font-size: var(--font-size-2xl);
    font-weight: 500;
    color: var(--color-white);
    line-height: 1.6;
    font-style: italic;
    position: relative;
    padding: var(--spacing-8);
}

.mission-content > p {
    font-size: var(--font-size-2xl);
    font-weight: 500;
    color: var(--color-white);
    line-height: 1.6;
    padding: var(--spacing-8);
}


/* ===================================
   CTA Section
   =================================== */
.cta-section {
    background: var(--bg-primary);
    position: relative;
    transition: background-color var(--transition-base);
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    padding: var(--spacing-12);
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-card) 100%);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-card);
    position: relative;
    transition: background var(--transition-base), border-color var(--transition-base);
}

/* Decorative corners */
.cta-content::before,
.cta-content::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 60px;
    border: 2px solid var(--color-primary);
    opacity: 0.2;
}

.cta-content::before {
    top: -1px;
    left: -1px;
    border-right: none;
    border-bottom: none;
    border-radius: var(--radius-2xl) 0 0 0;
}

.cta-content::after {
    bottom: -1px;
    right: -1px;
    border-left: none;
    border-top: none;
    border-radius: 0 0 var(--radius-2xl) 0;
}

.cta-content h2 {
    margin-bottom: var(--spacing-4);
}

.cta-content p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-8);
}

/* ===================================
   Team Page
   =================================== */
.team-section {
    background-color: var(--bg-primary);
    transition: background-color var(--transition-base);
}

.team-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-12);
}

.founder-card {
    display: grid;
    grid-template-columns: 280px 1fr;
    column-gap: var(--spacing-10);
    row-gap: var(--spacing-4);
    align-items: start;
    padding: var(--spacing-8);
    background: var(--bg-secondary);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-card);
    transition: background-color var(--transition-base), border-color var(--transition-base);
}

.founder-card:nth-child(even) {
    direction: rtl;
}

.founder-card:nth-child(even) > * {
    direction: ltr;
}

.founder-image {
    position: relative;
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 3px solid var(--bg-card);
    box-shadow: var(--shadow-md);
}

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

.image-placeholder {
    display: none;
    position: absolute;
    inset: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
}

.founder-image.no-image .image-placeholder,
.founder-image:not(:has(img)) .image-placeholder,
.image-placeholder.no-image {
    display: flex;
}

.founder-info h2 {
    margin-bottom: var(--spacing-1);
}

.founder-role {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-white);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-6);
}

.founder-quote {
    font-size: var(--font-size-lg);
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.7;
    padding: var(--spacing-6);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-primary);
    margin-bottom: var(--spacing-6);
    box-shadow: var(--shadow-sm);
    transition: background-color var(--transition-base);
}

.founder-bio {
    grid-column: 1 / -1;
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0;
}

.founder-links {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

/* CV Toggle Button */
.cv-toggle {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
}

.cv-chevron {
    transition: transform var(--transition-base);
}

.cv-toggle.active .cv-chevron {
    transform: rotate(180deg);
}

/* CV Panel */
.cv-panel {
    grid-column: 1 / -1;
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows var(--transition-slow), margin var(--transition-base);
    margin-top: 0;
}

.cv-panel.open {
    grid-template-rows: 1fr;
    margin-top: var(--spacing-6);
}

.cv-panel-inner {
    overflow: hidden;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.cv-panel.open .cv-panel-inner {
    opacity: 1;
}

.cv-section {
    padding: var(--spacing-5);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    margin-bottom: var(--spacing-4);
    transition: background-color var(--transition-base), border-color var(--transition-base);
}

.cv-section:last-child {
    margin-bottom: 0;
}

.cv-section h4 {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
    margin-bottom: var(--spacing-4);
    padding-bottom: var(--spacing-3);
    border-bottom: 1px solid var(--border-light);
}

.cv-section h4 svg {
    flex-shrink: 0;
}

.cv-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.cv-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
    padding-left: var(--spacing-4);
    border-left: 2px solid var(--border-light);
    transition: border-color var(--transition-base);
}

.cv-item:hover {
    border-left-color: var(--color-primary);
}

.cv-date {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-primary);
    margin-right: var(--spacing-2);
}

.cv-item strong {
    font-size: var(--font-size-base);
    color: var(--text-heading);
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
}

.cv-detail {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.cv-label {
    font-weight: 500;
    color: var(--text-muted);
    margin-right: var(--spacing-1);
}

.cv-company {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.cv-languages {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-3);
}

.cv-language {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    transition: background-color var(--transition-base);
}

.language-name {
    font-weight: 500;
    color: var(--text-primary);
}

.language-level {
    color: var(--text-muted);
    font-size: var(--font-size-xs);
}

/* ===================================
   Contact Page
   =================================== */
.contact-section {
    background-color: var(--bg-primary);
    transition: background-color var(--transition-base);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-10);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-5);
}

.contact-card {
    padding: var(--spacing-6);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
}

.contact-card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-2px);
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-4);
}

.contact-card h3 {
    margin-bottom: var(--spacing-2);
}

.contact-card > p {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--spacing-3);
}

.contact-link {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-primary);
    transition: color var(--transition-fast);
}

.contact-link:hover {
    color: var(--color-secondary);
}

.contact-address {
    font-size: var(--font-size-base);
    color: var(--text-primary);
    line-height: 1.8;
}

.contact-visual {
    display: flex;
    align-items: stretch;
}

.map-container {
    flex: 1;
    min-height: 400px;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-card);
}

.map-container iframe {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 400px;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background-color: var(--bg-footer);
    color: var(--text-muted);
    padding: var(--spacing-12) 0 var(--spacing-6);
    position: relative;
    transition: background-color var(--transition-base);
}

/* Top accent line */
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-accent) 100%);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--spacing-8);
    border-bottom: 1px solid var(--border-light);
}

.footer-brand .logo {
    color: var(--text-inverse);
    margin-bottom: var(--spacing-2);
}

.dark-mode .footer-brand .logo {
    color: var(--text-primary);
}

.footer-brand > p {
    font-size: var(--font-size-sm);
}

.footer-nav {
    display: flex;
    gap: var(--spacing-8);
}

.footer-nav a {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    transition: color var(--transition-fast);
    position: relative;
}

.footer-nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-secondary);
    transition: width var(--transition-base);
}

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

.dark-mode .footer-nav a:hover {
    color: var(--color-primary);
}

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

.footer-bottom {
    padding-top: var(--spacing-6);
    text-align: center;
}

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

/* ===================================
   Animations
   =================================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    .product-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }

    .founder-card {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }

    .founder-card:nth-child(even) {
        direction: ltr;
    }

    .founder-image {
        max-width: 280px;
    }

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

    .contact-visual {
        order: -1;
    }

    .map-container,
    .map-container iframe {
        min-height: 300px;
    }

    .orbital {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-5xl: 2.25rem;
        --font-size-4xl: 1.875rem;
        --font-size-3xl: 1.5rem;
        --font-size-2xl: 1.25rem;
    }

    .nav-links {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .process-step {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .step-number {
        width: 48px;
        height: 48px;
        font-size: var(--font-size-lg);
    }

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

    .hero {
        min-height: auto;
        padding: calc(var(--header-height) + var(--spacing-8)) 0 var(--spacing-8);
    }

    .hero-content {
        padding: var(--spacing-6);
        margin: 0 var(--spacing-4);
    }

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

    .section {
        padding: var(--spacing-12) 0;
    }

    .page-header {
        padding-top: calc(var(--header-height) + var(--spacing-10));
        padding-bottom: var(--spacing-10);
    }

    .founder-card {
        padding: var(--spacing-6);
    }

    .founder-image {
        max-width: 100%;
    }

    .founder-quote {
        padding: var(--spacing-4);
    }

    .about-content {
        padding: var(--spacing-6);
    }

    .cta-content {
        padding: var(--spacing-8);
    }

    .mission-content blockquote,
    .mission-content > p {
        font-size: var(--font-size-xl);
        padding: var(--spacing-4);
    }

    .footer-content {
        flex-direction: column;
        gap: var(--spacing-6);
        text-align: center;
    }

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

    .float-element {
        display: none;
    }
}

@media (max-width: 480px) {
    .btn-lg {
        width: 100%;
    }

    .founder-links {
        flex-direction: column;
        align-items: flex-start;
    }

    .founder-links .btn {
        width: 100%;
    }

    .contact-card {
        padding: var(--spacing-5);
    }
}