/* ===== CSS Variables ===== */
:root {
    /* Colors */
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #60a5fa;
    --accent-color: #f97316;
    --accent-light: #fb923c;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --text-lighter: #9ca3af;
    --bg-white: #ffffff;
    --bg-light: #f9fafb;
    --bg-lighter: #f3f4f6;
    --border-color: #e5e7eb;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;

    /* Typography */
    --font-family: 'Figtree', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.7rem;
    --font-size-sm: 0.8rem;
    --font-size-base: 0.9rem;
    --font-size-lg: 1rem;
    --font-size-xl: 1.1rem;
    --font-size-2xl: 1.3rem;
    --font-size-3xl: 1.6rem;
    --font-size-4xl: 1.9rem;
    --font-size-5xl: 2.5rem;
    --font-size-6xl: 3.2rem;

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

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;

    /* 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), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;

    /* Container */
    --container-max-width: 1200px;
    --container-padding: var(--space-6);
}

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

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

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

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

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

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

ul {
    list-style: none;
}

/* ===== Container ===== */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-4);
}

h1 { font-size: clamp(var(--font-size-4xl), 5vw, var(--font-size-6xl)); }
h2 { font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-5xl)); }
h3 { font-size: clamp(var(--font-size-2xl), 3vw, var(--font-size-3xl)); }
h4 { font-size: clamp(var(--font-size-xl), 2.5vw, var(--font-size-2xl)); }

p {
    margin-bottom: var(--space-4);
    color: var(--text-light);
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-6);
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: var(--font-size-lg);
    max-width: 600px;
    margin: 0 auto var(--space-12);
}

/* ===== Click Instruction ===== */
.click-instruction {
    text-align: center;
    color: var(--text-light);
    font-size: var(--font-size-sm);
    margin: 0 auto var(--space-4);
    max-width: 600px;
    font-style: italic;
}

.center-instruction {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    z-index: 0;
    margin: 0;
    transition: opacity 0.3s ease;
}

/* Hide instruction when category is active */
.category-domain.active-centered ~ .center-instruction {
    opacity: 0;
    pointer-events: none;
}

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

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    border-radius: var(--radius-sm);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--radius-lg);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left var(--transition-normal);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    box-shadow: var(--shadow-md);
}

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

.btn-primary:focus,
.btn-primary:active {
    color: white;
}

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

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

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

/* ===== Header & Navigation ===== */
.header {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all var(--transition-normal);
}

.navbar {
    padding: var(--space-4) 0;
}

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

.nav-brand .logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--primary-color);
}

.nav-brand .logo img {
    height: 42px;
    width: auto;
    display: block;
}

.logo img {
    height: 38px;
    width: auto;
    display: block;
}

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

.nav-link {
    font-weight: 500;
    color: var(--text-dark);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
    background: rgba(37, 99, 235, 0.1);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: var(--space-1);
    cursor: pointer;
    padding: var(--space-2);
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
}

.nav-shell {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
  
    padding: var(--space-3) var(--space-4);
  
    backdrop-filter: blur(10px);
    gap: var(--space-4);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.logo img {
    height: 40px;
    width: auto;
    display: block;
}

/* ===== Hero Section ===== */
.hero {
    padding: calc(80px + var(--space-12)) 0 var(--space-12);
    background: radial-gradient(circle at top right, rgba(37, 99, 235, 0.05), transparent 40%),
                radial-gradient(circle at bottom left, rgba(249, 115, 22, 0.05), transparent 40%),
                #ffffff;
    overflow: hidden;
    position: relative;
}

/* Background Mesh Pattern */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(var(--border-color) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.3;
    pointer-events: none;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.hero-content {
    animation: fadeInLeft 1s ease-out;
}

.hero-title {
    margin-bottom: var(--space-6);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-8);
    color: var(--text-light);
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 1s ease-out;
}

.hero-graphic-modern {
    position: relative;
    width: 450px;
    height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.5);
    animation: float 6s ease-in-out infinite;
    z-index: 2;
}

.floating-card i {
    font-size: var(--font-size-xl);
    color: var(--primary-color);
    background: rgba(37, 99, 235, 0.1);
    padding: var(--space-2);
    border-radius: var(--radius-lg);
}

.card-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.card-2 {
    top: 50%;
    right: 5%;
    animation-delay: 2s;
}

.card-3 {
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

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

.connection-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px dashed var(--primary-light);
    opacity: 0.3;
    animation: spin 20s linear infinite;
}

.ring-1 {
    width: 300px;
    height: 300px;
    border-color: var(--primary-color);
}

.ring-2 {
    width: 400px;
    height: 400px;
    animation-direction: reverse;
    animation-duration: 25s;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.connection-dots {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(var(--accent-color) 2px, transparent 2px);
    background-size: 50px 50px;
    mask-image: radial-gradient(circle, black 40%, transparent 70%);
    opacity: 0.2;
    animation: pulse-bg 4s ease-in-out infinite;
}

@keyframes pulse-bg {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 0.4; }
}

/* ===== Ecosystem Section (Redesigned) ===== */
.ecosystem {
    padding: var(--space-20) 0;
    background: var(--bg-white);
}

.ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-8);
}

.partner-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: left; /* Changed from center */
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Removed the top border gradient for a cleaner look */
/* Added subtle hover effect */
.partner-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.partner-icon {
    width: 70px;
    height: 70px;
    margin: 0 0 var(--space-6) 0; /* Left align */
    background: rgba(37, 99, 235, 0.05);
    border-radius: var(--radius-lg); /* Rounded square instead of circle */
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: var(--font-size-3xl);
    transition: all var(--transition-normal);
}

.partner-card:hover .partner-icon {
    background: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

.partner-card h3 {
    margin-bottom: var(--space-4);
    color: var(--text-dark);
    font-size: var(--font-size-xl);
}

.partner-card p {
    margin-bottom: var(--space-6);
    line-height: 1.7;
    color: var(--text-light);
    flex-grow: 1;
}

.partner-features {
    text-align: left;
    padding-top: var(--space-4);
    border-top: 1px solid var(--bg-lighter);
}

.partner-features li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    color: var(--text-dark);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.partner-features i {
    color: var(--success-color);
    font-size: var(--font-size-sm);
    background: rgba(16, 185, 129, 0.1);
    padding: 4px;
    border-radius: 50%;
}

/* Specific card tweaks if needed */
.business-partners .partner-icon { color: var(--primary-color); }
.tech-partners .partner-icon { color: var(--accent-color); background: rgba(249, 115, 22, 0.05); }
.tech-partners:hover .partner-icon { background: var(--accent-color); }
.enterprises .partner-icon { color: var(--text-dark); background: rgba(31, 41, 55, 0.05); }
.enterprises:hover .partner-icon { background: var(--text-dark); }


/* ===== Staffing Models Section ===== */
.staffing-models {
    padding: var(--space-20) 0;
    background: var(--bg-light);
}

.models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-8);
    max-width: 900px;
    margin: 0 auto;
}

.model-card {
    background: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    position: relative;
    transition: all var(--transition-normal);
}

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

.model-card.featured {
    border-color: var(--accent-color);
    transform: scale(1.05);
}

.model-badge {
    position: absolute;
    top: -15px;
    right: var(--space-6);
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    color: white;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-sm);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.model-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-3xl);
}

.model-card h3 {
    text-align: center;
    margin-bottom: var(--space-6);
    color: var(--text-dark);
}

.model-features ul {
    list-style: none;
}

.model-features li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    color: var(--text-light);
}

.model-features i {
    color: var(--primary-color);
    font-size: var(--font-size-sm);
    min-width: 20px;
}

/* ===== Why Choose Section ===== */
.why-choose {
    padding: var(--space-20) 0;
    background: var(--bg-white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
}

.benefit-card {
    background: var(--bg-light);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
    transition: all var(--transition-slow);
}

.benefit-card:hover::before {
    top: -30%;
    left: -30%;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.benefit-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--space-6);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-4xl);
    position: relative;
    z-index: 1;
}

.benefit-card h3 {
    margin-bottom: var(--space-4);
    color: var(--text-dark);
    position: relative;
    z-index: 1;
}

.benefit-card p {
    margin-bottom: var(--space-6);
    position: relative;
    z-index: 1;
}

.benefit-tag {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-sm);
    font-weight: 600;
    position: relative;
    z-index: 1;
}

/* ===== Process Section ===== */
.process-section {
    padding: var(--space-20) 0;
    background: var(--bg-light);
}

.timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    padding: var(--space-8) 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background: var(--primary-light);
    opacity: 0.3;
    transform: translateX(-50%);
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    width: 50%;
    box-sizing: border-box;
}

.timeline-item.left { left: 0; }
.timeline-item.right { left: 50%; }

.timeline-content {
    padding: var(--space-6);
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    position: relative;
    transition: all var(--transition-normal);
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.step-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-4);
    box-shadow: var(--shadow-md);
}

/* Dots on the line */
.timeline-item::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: white;
    border: 4px solid var(--primary-color);
    border-radius: 50%;
    top: 40px;
    z-index: 1;
}

.timeline-item.left::after { right: -10px; }
.timeline-item.right::after { left: -10px; }

/* Arrows */
.timeline-item.left .timeline-content::before {
    content: " ";
    height: 0;
    position: absolute;
    top: 30px;
    width: 0;
    z-index: 1;
    right: -10px;
    border: medium solid white;
    border-width: 10px 0 10px 10px;
    border-color: transparent transparent transparent var(--bg-white);
}

.timeline-item.left .timeline-content::after {
    content: " ";
    height: 0;
    position: absolute;
    top: 29px;
    width: 0;
    z-index: 0;
    right: -12px;
    border: medium solid transparent;
    border-width: 11px 0 11px 11px;
    border-color: transparent transparent transparent var(--border-color);
}

.timeline-item.right .timeline-content::before {
    content: " ";
    height: 0;
    position: absolute;
    top: 30px;
    width: 0;
    z-index: 1;
    left: -10px;
    border: medium solid white;
    border-width: 10px 10px 10px 0;
    border-color: transparent var(--bg-white) transparent transparent;
}

.timeline-item.right .timeline-content::after {
    content: " ";
    height: 0;
    position: absolute;
    top: 29px;
    width: 0;
    z-index: 0;
    left: -12px;
    border: medium solid transparent;
    border-width: 11px 11px 11px 0;
    border-color: transparent var(--border-color) transparent transparent;
}

/* ===== Growth & Reach Section ===== */
.growth-reach {
    padding: var(--space-20) 0;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-white) 100%);
}

.growth-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-5);
    margin-top: var(--space-8);
}

.growth-card {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    display: grid;
    gap: var(--space-3);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.growth-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.growth-card h3 {
    margin: 0;
    color: var(--text-dark);
    font-size: var(--font-size-lg);
}

.growth-value {
    margin: 0;
    color: var(--primary-color);
    font-weight: 700;
    font-size: var(--font-size-xl);
}

/* ===== Capabilities Section ===== */
.capabilities {
    padding: var(--space-16) 0;
    background: var(--bg-white);
}

.capabilities .section-header {
    text-align: center;
    margin-bottom: var(--space-10);
}

.capabilities-layout {
    display: grid;
    grid-template-columns: minmax(420px, 38%) 1fr;
    gap: var(--space-8);
    align-items: start;
}

.capabilities-area-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-3);
    position: sticky;
    top: 120px;
}

.capabilities-area-card {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    width: 100%;
    text-align: left;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-left: 4px solid transparent;
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

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

.capabilities-area-card.active {
    border-color: var(--primary-light);
    border-left-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.capabilities-detail {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.capabilities-detail-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.capabilities-skill-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-3);
}

.capability-title {
    margin: 0;
    font-weight: 800;
    color: var(--text-dark);
    font-size: var(--font-size-lg);
}

.capability-skills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin: 0;
}

.skill-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-2) var(--space-3);
    box-shadow: var(--shadow-sm);
}

.skill-logo {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    padding: 2px;
}

.skill-label {
    font-weight: 600;
    color: var(--text-dark);
    font-size: var(--font-size-sm);
}

@media (max-width: 1024px) {
    .capabilities-layout {
        grid-template-columns: 1fr;
    }

    .capabilities-area-list {
        position: static;
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .capabilities-detail {
        padding: var(--space-5);
    }

    .capabilities-area-card {
        padding: var(--space-3);
    }
}

.overview-header p {
    color: var(--text-light);
    margin-bottom: 0;
}

.key-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-10);
}

.key-metric-card {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    text-align: center;
    transition: all var(--transition-normal);
}

.key-metric-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.key-metric-value {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: var(--space-2);
}

.key-metric-label {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--space-3);
}

.key-metric-desc {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    line-height: 1.6;
}

.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
}

.chart-container {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    transition: all var(--transition-normal);
}

.chart-container:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.chart-container h4 {
    color: var(--text-dark);
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-4);
    text-align: center;
}

.chart-wrapper {
    position: relative;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===== CTA Section ===== */
.cta {
    padding: var(--space-20) 0;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    text-align: center;
}

.cta h2 {
    margin-bottom: var(--space-4);
    color: white;
}

.cta p {
    margin-bottom: var(--space-8);
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-lg);
}

.cta-actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

.cta .btn-primary,
.cta .btn-primary:hover {
    color: white;
}

.cta .btn-secondary {
    background: transparent;
    color: white;
    border-color: white;
}

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

/* ===== Footer ===== */
.footer {
    background: var(--bg-light);
    color: var(--text-dark);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}

.footer-brand .logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: var(--space-4);
}

.footer-brand p {
    color: var(--text-light);
    margin-bottom: var(--space-6);
    line-height: 1.7;
}

.social-links {
    display: flex;
    gap: var(--space-3);
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(37, 99, 235, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    transition: all var(--transition-normal);
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

.footer-section h4 {
    margin-bottom: var(--space-4);
    color: var(--text-dark);
    font-size: var(--font-size-lg);
}

.footer-section ul li {
    margin-bottom: var(--space-2);
}

.footer-section a {
    color: var(--text-light);
    transition: color var(--transition-fast);
}

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

.contact-info li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    color: var(--text-light);
}

.contact-info i {
    color: var(--primary-color);
    width: 20px;
}

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-light);
}

.footer-bottom a {
    color: var(--primary-color);
}

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

/* ===== Animations ===== */
@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: var(--shadow-lg);
    }
    50% {
        transform: scale(1.05);
        box-shadow: var(--shadow-xl);
    }
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    :root {
        --container-padding: var(--space-4);
    }

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-12);
    }

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

    .hero-graphic-modern {
        width: 350px;
        height: 350px;
        margin: 0 auto;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-6);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-white);
        flex-direction: column;
        padding: var(--space-4);
        box-shadow: var(--shadow-lg);
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero {
        padding: calc(80px + var(--space-12)) 0 var(--space-12);
    }

    .hero-graphic-modern {
        width: 300px;
        height: 300px;
        margin: 0 auto;
    }
    
    .connection-ring {
        transform: scale(0.7);
    }

    .ecosystem-grid,
    .models-grid,
    .benefits-grid,
    .growth-metrics,
    .key-metrics,
    .charts-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .model-card.featured {
        transform: scale(1);
    }

    /* Process Timeline Mobile */
    .timeline::before {
        left: 30px;
    }

    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 25px;
    }

    .timeline-item::after {
        left: 20px;
    }

    .timeline-item.left, .timeline-item.right {
        left: 0;
    }

    .timeline-item.left::after, .timeline-item.right::after {
        left: 20px;
    }

    .timeline-item.left .timeline-content::before,
    .timeline-item.right .timeline-content::before {
        border-width: 10px 10px 10px 0;
        border-color: transparent var(--bg-white) transparent transparent;
        left: -10px;
        right: auto;
    }

    .timeline-item.left .timeline-content::after,
    .timeline-item.right .timeline-content::after {
        border-width: 11px 11px 11px 0;
        border-color: transparent var(--border-color) transparent transparent;
        left: -12px;
        right: auto;
    }

    .step-icon {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-lg);
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }

    .contact-info {
        justify-content: center;
    }

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    
    /* Removed old success-mindmap rules from here to avoid conflicts with new section above */
}

@media (max-width: 480px) {
    :root {
        --container-padding: var(--space-3);
    }

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

    .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    .hero-graphic-modern {
        width: 250px;
        height: 250px;
    }
    
    .connection-ring {
        transform: scale(0.5);
    }
}

/* ===== Utility Classes ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.mt-0 { margin-top: 0; }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

.hidden { display: none; }
.visible { visibility: visible; }
.invisible { visibility: hidden; }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}