/* 
 * RadianceTeam B2B FinTech Website Styles
 * Design System: Generated by UI-UX-Pro-Max skill
 * Colors: Professional Navy/Grey palette
 * Typography: IBM Plex Sans
 */

/* ===== CSS Variables (Design System Tokens) ===== */
:root {
    /* Color Palette - From Design-System.md */
    --color-primary: #0F172A;      /* Professional navy - trust, stability */
    --color-secondary: #334155;    /* Corporate grey - sophistication */
    --color-cta: #0369A1;          /* Action blue - calls to action */
    --color-background: #F8FAFC;   /* Light background - readability */
    --color-text: #020617;         /* Dark text - high contrast */
    
    /* Semantic Colors */
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-error: #EF4444;
    --color-info: #3B82F6;
    --color-security: #8B5CF6;
    
    /* Neutral Colors */
    --color-gray-900: #111827;
    --color-gray-700: #374151;
    --color-gray-500: #6B7280;
    --color-gray-300: #D1D5DB;
    --color-gray-100: #F3F4F6;
    --color-gray-50: #F9FAFB;
    
    /* Typography - IBM Plex Sans */
    --font-family: 'IBM Plex Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Font Sizes (Desktop) */
    --font-size-h1: 3rem;      /* 48px */
    --font-size-h2: 2.25rem;   /* 36px */
    --font-size-h3: 1.875rem;  /* 30px */
    --font-size-h4: 1.5rem;    /* 24px */
    --font-size-h5: 1.25rem;   /* 20px */
    --font-size-h6: 1rem;      /* 16px */
    --font-size-body-large: 1.125rem;  /* 18px */
    --font-size-body: 1rem;    /* 16px */
    --font-size-body-small: 0.875rem;  /* 14px */
    --font-size-body-xs: 0.75rem;      /* 12px */
    
    /* Line Heights */
    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --line-height-loose: 1.75;
    --line-height-extra-loose: 2;
    
    /* Spacing System (Base: 4px) */
    --spacing-xs: 0.25rem;     /* 4px */
    --spacing-sm: 0.5rem;      /* 8px */
    --spacing-md: 1rem;        /* 16px */
    --spacing-lg: 1.5rem;      /* 24px */
    --spacing-xl: 2rem;        /* 32px */
    --spacing-2xl: 3rem;       /* 48px */
    --spacing-3xl: 4rem;       /* 64px */
    --spacing-4xl: 5rem;       /* 80px */
    --spacing-5xl: 6rem;       /* 96px */
    
    /* Border Radius */
    --radius-sm: 0.25rem;      /* 4px */
    --radius-md: 0.5rem;       /* 8px */
    --radius-lg: 0.75rem;      /* 12px */
    --radius-xl: 1rem;         /* 16px */
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 200ms ease;
    --transition-slow: 300ms ease;
    
    /* Container Widths */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1280px;
    --container-2xl: 1536px;
}

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

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

body {
    font-family: var(--font-family);
    font-weight: var(--font-weight-regular);
    font-size: var(--font-size-body);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-tight);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: var(--font-size-h1);
    font-weight: var(--font-weight-bold);
}

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

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

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

h5 {
    font-size: var(--font-size-h5);
}

h6 {
    font-size: var(--font-size-h6);
}

p {
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-normal);
}

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

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

/* ===== Layout & Container ===== */
.container {
    width: 100%;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

@media (max-width: 1024px) {
    .container {
        max-width: var(--container-lg);
        padding: 0 var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .container {
        max-width: var(--container-md);
        padding: 0 var(--spacing-sm);
    }
}

@media (max-width: 640px) {
    .container {
        max-width: 100%;
        padding: 0 var(--spacing-sm);
    }
}

/* ===== Header & Navigation ===== */
.header {
    background-color: white;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-md) 0;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.logo {
    font-size: var(--font-size-h4);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    text-decoration: none;
}

.nav-menu {
    flex: 1;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--color-gray-700);
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-sm) 0;
    position: relative;
}

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--color-cta);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: white;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    min-width: 240px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-normal);
    z-index: 100;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-gray-700);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xs);
}

.dropdown-item:hover {
    background-color: var(--color-gray-50);
    color: var(--color-primary);
}

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

.phone-link {
    color: var(--color-gray-700);
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    margin: 4px 0;
    transition: var(--transition-normal);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-body);
    line-height: var(--line-height-normal);
    cursor: pointer;
    border: none;
    transition: all var(--transition-normal);
    text-align: center;
    white-space: nowrap;
}

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

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

.btn-secondary {
    background-color: transparent;
    color: var(--color-cta);
    border: 2px solid var(--color-cta);
}

.btn-secondary:hover {
    background-color: var(--color-cta);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: var(--font-size-body-large);
}

/* ===== Hero Section ===== */
.hero {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(135deg, var(--color-background) 0%, white 100%);
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
}

.hero-subtitle {
    font-size: var(--font-size-body-large);
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-2xl);
    line-height: var(--line-height-loose);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.feature-icon {
    color: var(--color-success);
    font-weight: var(--font-weight-bold);
}

.feature-text {
    color: var(--color-gray-700);
    font-size: var(--font-size-body-small);
}

.hero-visual {
    position: relative;
    height: 400px;
}

.visual-placeholder {
    position: relative;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-gray-100) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
}

.visual-element {
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
    animation: float 3s ease-in-out infinite;
}

.visual-element.blockchain {
    animation-delay: 0s;
}

.visual-element.ai {
    animation-delay: 0.5s;
}

.visual-element.fintech {
    animation-delay: 1s;
}

.visual-element.security {
    animation-delay: 1.5s;
}

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

/* ===== Directions Section ===== */
.directions {
    padding: var(--spacing-4xl) 0;
    background-color: white;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-size: var(--font-size-h2);
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    color: var(--color-gray-700);
    font-size: var(--font-size-body-large);
    max-width: 600px;
    margin: 0 auto;
}

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

.direction-card {
    background-color: var(--color-gray-50);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-normal);
    border: 1px solid transparent;
}

.direction-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-cta);
    background-color: white;
}

.direction-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
}

.direction-title {
    font-size: var(--font-size-h4);
    margin-bottom: var(--spacing-sm);
}

.direction-description {
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-body);
    line-height: var(--line-height-normal);
}

.direction-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.direction-features li {
    padding-left: var(--spacing-md);
    position: relative;
    margin-bottom: var(--spacing-xs);
    color: var(--color-gray-700);
    font-size: var(--font-size-body-small);
}

.direction-features li::before {
    content: '•';
    color: var(--color-cta);
    position: absolute;
    left: 0;
}

.direction-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-cta);
}

.direction-link:hover {
    gap: var(--spacing-sm);
}

/* ===== Competencies Section ===== */
.competencies {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-background);
}

.competencies-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.competency-card {
    background-color: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid var(--color-gray-200);
}

.competency-title {
    font-size: var(--font-size-h4);
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.competency-description {
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-lg);
    line-height: var(--line-height-loose);
}

.competency-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.tech-tag {
    background-color: var(--color-gray-100);
    color: var(--color-gray-700);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-body-small);
    font-weight: var(--font-weight-medium);
}

/* ===== Portfolio Section ===== */
.portfolio {
    padding: var(--spacing-4xl) 0;
    background-color: white;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.portfolio-card {
    background-color: var(--color-gray-50);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-normal);
}

.portfolio-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    background-color: white;
}

.portfolio-category {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--color-cta);
    color: white;
    border-radius: var(--radius-full);
    font-size: var(--font-size-body-small);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-lg);
}

.portfolio-title {
    font-size: var(--font-size-h4);
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.portfolio-description {
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-xl);
    line-height: var(--line-height-loose);
}

.portfolio-stats {
    display: flex;
    gap: var(--spacing-xl);
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--font-size-body-small);
    color: var(--color-gray-700);
}

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

/* ===== Testimonials Section ===== */
.testimonials {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-background);
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.testimonial-card {
    background-color: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.testimonial-content {
    margin-bottom: var(--spacing-lg);
}

.testimonial-text {
    font-size: var(--font-size-body-large);
    line-height: var(--line-height-loose);
    color: var(--color-gray-700);
    font-style: italic;
    position: relative;
    padding-left: var(--spacing-lg);
}

.testimonial-text::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -10px;
    font-size: 3rem;
    color: var(--color-gray-300);
    font-family: Georgia, serif;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

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

.author-name {
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.author-position {
    font-size: var(--font-size-body-small);
    color: var(--color-gray-700);
}

/* ===== CTA Section ===== */
.cta-section {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
}

.cta-title {
    color: white;
    font-size: var(--font-size-h2);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.cta-subtitle {
    color: var(--color-gray-300);
    font-size: var(--font-size-body-large);
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--spacing-3xl);
}

.cta-form {
    max-width: 600px;
    margin: 0 auto var(--spacing-3xl);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-body);
    color: var(--color-text);
    background-color: white;
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-cta);
    box-shadow: 0 0 0 3px rgba(3, 105, 161, 0.1);
}

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

.cta-form .btn {
    grid-column: 1 / -1;
}

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

.contact-methods {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-md);
}

.contact-link {
    color: white;
    font-size: var(--font-size-body-large);
    font-weight: var(--font-weight-medium);
}

.contact-link:hover {
    color: var(--color-gray-300);
}

/* ===== Trust Section ===== */
.trust {
    padding: var(--spacing-4xl) 0;
    background-color: white;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.trust-item {
    text-align: center;
    padding: var(--spacing-xl);
}

.trust-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
}

.trust-title {
    font-size: var(--font-size-h5);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.trust-description {
    color: var(--color-gray-700);
    font-size: var(--font-size-body-small);
    line-height: var(--line-height-normal);
}

/* ===== Footer ===== */
.footer {
    background-color: var(--color-primary);
    color: white;
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
}

.footer-logo {
    font-size: var(--font-size-h4);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-lg);
}

.footer-description {
    color: var(--color-gray-300);
    margin-bottom: var(--spacing-lg);
    line-height: var(--line-height-loose);
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    color: var(--color-gray-300);
    font-weight: var(--font-weight-medium);
}

.social-link:hover {
    color: white;
}

.footer-title {
    font-size: var(--font-size-h5);
    margin-bottom: var(--spacing-lg);
    color: white;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--color-gray-300);
}

.footer-links a:hover {
    color: white;
}

.footer-contacts {
    list-style: none;
    color: var(--color-gray-300);
}

.footer-contacts li {
    margin-bottom: var(--spacing-sm);
}

.footer-contacts a {
    color: var(--color-gray-300);
}

.footer-contacts a:hover {
    color: white;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-700);
    color: var(--color-gray-300);
    font-size: var(--font-size-body-small);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-xl);
}

.footer-legal a {
    color: var(--color-gray-300);
}

.footer-legal a:hover {
    color: white;
}

/* ===== Modal ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    max-width: 500px;
    width: 100%;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-gray-500);
    padding: var(--spacing-xs);
}

.modal-close:hover {
    color: var(--color-primary);
}

.modal-title {
    font-size: var(--font-size-h3);
    margin-bottom: var(--spacing-xl);
    color: var(--color-primary);
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: var(--spacing-3xl);
    }
    
    .directions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-2xl);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-menu.active {
        display: block;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: white;
        box-shadow: var(--shadow-lg);
        padding: var(--spacing-lg);
    }
    
    .nav-list {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .nav-actions {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .directions-grid {
        grid-template-columns: 1fr;
    }
    
    .competencies-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-slider {
        grid-template-columns: 1fr;
    }
    
    .cta-form {
        grid-template-columns: 1fr;
    }
    
    .contact-methods {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .trust-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-lg);
        text-align: center;
    }
}

@media (max-width: 640px) {
    .hero {
        padding: var(--spacing-3xl) 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: var(--font-size-body);
    }
    
    .section-title {
        font-size: var(--font-size-h3);
    }
    
    .section-subtitle {
        font-size: var(--font-size-body);
    }
}

/* ===== Accessibility ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

:focus-visible {
    outline: 2px solid var(--color-cta);
    outline-offset: 2px;
}

/* ===== Breadcrumbs ===== */
.breadcrumbs {
    background-color: var(--color-gray-50);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.breadcrumbs-list {
    display: flex;
    list-style: none;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin: 0;
    padding: 0;
}

.breadcrumbs-item {
    display: flex;
    align-items: center;
    color: var(--color-gray-700);
    font-size: var(--font-size-body-small);
}

.breadcrumbs-item:not(:last-child)::after {
    content: '/';
    margin-left: var(--spacing-sm);
    color: var(--color-gray-500);
}

.breadcrumbs-item a {
    color: var(--color-gray-700);
    text-decoration: none;
}

.breadcrumbs-item a:hover {
    color: var(--color-cta);
    text-decoration: underline;
}

.breadcrumbs-item.active {
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
}

/* ===== Page Hero ===== */
.page-hero {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--color-background) 0%, white 100%);
}

.page-hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.page-hero-title {
    font-size: var(--font-size-h1);
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
}

.page-hero-subtitle {
    font-size: var(--font-size-body-large);
    color: var(--color-gray-700);
    line-height: var(--line-height-loose);
    margin-bottom: var(--spacing-xl);
}

/* ===== Content Sections ===== */
.content-section {
    padding: var(--spacing-3xl) 0;
}

.content-section:nth-child(even) {
    background-color: var(--color-gray-50);
}

.content-section:nth-child(odd) {
    background-color: white;
}

.content-block {
    margin-bottom: var(--spacing-2xl);
}

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

.content-title {
    font-size: var(--font-size-h3);
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
}

.content-text {
    color: var(--color-gray-700);
    line-height: var(--line-height-loose);
    margin-bottom: var(--spacing-lg);
}

.content-list {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.content-list li {
    padding-left: var(--spacing-lg);
    position: relative;
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray-700);
    line-height: var(--line-height-loose);
}

.content-list li::before {
    content: '✓';
    color: var(--color-cta);
    position: absolute;
    left: 0;
    font-weight: var(--font-weight-bold);
}

/* ===== Features Grid ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.feature-item {
    background-color: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-normal);
}

.feature-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-cta);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-cta);
}

.feature-title {
    font-size: var(--font-size-h5);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.feature-description {
    color: var(--color-gray-700);
    font-size: var(--font-size-body);
    line-height: var(--line-height-normal);
}

/* ===== Process Steps ===== */
.process-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--color-gray-300);
    z-index: 1;
}

.process-step {
    display: flex;
    gap: var(--spacing-xl);
    position: relative;
    z-index: 2;
}

.step-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background-color: var(--color-cta);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-h4);
    font-weight: var(--font-weight-bold);
}

.step-content {
    flex: 1;
    padding-top: var(--spacing-sm);
}

.step-title {
    font-size: var(--font-size-h5);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.step-description {
    color: var(--color-gray-700);
    line-height: var(--line-height-loose);
}

/* ===== Team Grid ===== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

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

.member-photo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background-color: var(--color-gray-300);
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--color-gray-700);
}

.member-name {
    font-size: var(--font-size-h5);
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

.member-position {
    color: var(--color-gray-700);
    font-size: var(--font-size-body);
    margin-bottom: var(--spacing-sm);
}

.member-bio {
    color: var(--color-gray-600);
    font-size: var(--font-size-body-small);
    line-height: var(--line-height-normal);
}

/* ===== Contact Info ===== */
.contact-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-3xl);
}

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

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
}

.contact-icon {
    font-size: 1.5rem;
    color: var(--color-cta);
    flex-shrink: 0;
}

.contact-content h3 {
    font-size: var(--font-size-h5);
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

.contact-content p {
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-sm);
}

.contact-link {
    color: var(--color-cta);
    font-weight: var(--font-weight-medium);
}

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

.contact-map {
    height: 400px;
    background-color: var(--color-gray-200);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-700);
    font-weight: var(--font-weight-medium);
}

/* ===== Print Styles ===== */
@media print {
    .header,
    .footer,
    .cta-section,
    .modal {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
        color: black;
        background: white;
    }
    
    .container {
        max-width: 100%;
        padding: 0;
    }
    
    a {
        color: black;
        text-decoration: underline;
    }
    
    .btn {
        border: 1px solid black;
        color: black;
        background: none;
    }
}

/* ===== Responsive Adjustments ===== */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-info {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .process-steps::before {
        left: 25px;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-h5);
    }
}

@media (max-width: 640px) {
    .page-hero-title {
        font-size: var(--font-size-h2);
    }
    
    .page-hero-subtitle {
        font-size: var(--font-size-body);
    }
}