/* ===================================
   DESIGN SYSTEM & CSS VARIABLES
   =================================== */

:root {
    /* Primary Colors - Deep Teal & Blue Gradient */
    --primary-dark: #0A2540;
    --primary-main: #0D4F8B;
    --primary-light: #1E88E5;
    --primary-lighter: #42A5F5;
    
    /* Accent Colors */
    --accent-orange: #FF6B35;
    --accent-green: #00D9A3;
    --accent-purple: #7C3AED;
    
    /* Neutral Colors */
    --neutral-white: #FFFFFF;
    --neutral-50: #F8FAFC;
    --neutral-100: #F1F5F9;
    --neutral-200: #E2E8F0;
    --neutral-300: #CBD5E1;
    --neutral-400: #94A3B8;
    --neutral-500: #64748B;
    --neutral-600: #475569;
    --neutral-700: #334155;
    --neutral-800: #1E293B;
    --neutral-900: #0F172A;
    
    /* Gradient Definitions */
    --gradient-primary: linear-gradient(135deg, #0D4F8B 0%, #1E88E5 100%);
    --gradient-accent: linear-gradient(135deg, #FF6B35 0%, #FF8F6B 100%);
    --gradient-success: linear-gradient(135deg, #00D9A3 0%, #00F5C4 100%);
    --gradient-hero: linear-gradient(135deg, #0A2540 0%, #0D4F8B 50%, #1E88E5 100%);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 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);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 30px rgba(30, 136, 229, 0.3);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal: 1040;
    --z-popover: 1050;
    --z-tooltip: 1060;
}

/* ===================================
   RESET & BASE STYLES
   =================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--neutral-700);
    background-color: var(--neutral-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--neutral-900);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
}

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

ul {
    list-style: none;
}

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

/* ===================================
   UTILITY CLASSES
   =================================== */

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===================================
   BUTTONS
   =================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
    white-space: nowrap;
}

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

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

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--neutral-white);
    color: var(--primary-main);
    border: 2px solid var(--neutral-200);
}

.btn-secondary:hover {
    border-color: var(--primary-main);
    background: var(--neutral-50);
}

.btn-outline {
    background: transparent;
    color: var(--primary-main);
    border: 2px solid var(--primary-main);
}

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

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

.btn-full {
    width: 100%;
}

.btn-arrow {
    transition: transform var(--transition-base);
}

.btn:hover .btn-arrow {
    transform: translateX(4px);
}

/* ===================================
   NAVIGATION
   =================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: var(--z-fixed);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem var(--spacing-lg);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--neutral-900);
}

.logo-icon {
    font-size: 1.75rem;
}

.logo-accent {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-link {
    font-weight: 500;
    color: var(--neutral-700);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-cta {
    margin-left: 1rem;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--neutral-900);
    transition: var(--transition-base);
}

/* ===================================
   HERO SECTION
   =================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 0 4rem;
    overflow: hidden;
    background: linear-gradient(135deg, #0A2540 0%, #0D4F8B 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: var(--gradient-primary);
    top: -10%;
    right: -10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--gradient-accent);
    bottom: -10%;
    left: -10%;
    animation-delay: 5s;
}

.orb-3 {
    width: 350px;
    height: 350px;
    background: var(--gradient-success);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

.hero-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    color: var(--neutral-white);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 2rem;
    animation: slideInDown 0.8s ease-out;
}

.badge-icon {
    font-size: 1.25rem;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    animation: slideInUp 0.8s ease-out 0.2s both;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--neutral-200);
    margin-bottom: 2rem;
    animation: slideInUp 0.8s ease-out 0.4s both;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    animation: slideInUp 0.8s ease-out 0.6s both;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    animation: slideInUp 0.8s ease-out 0.8s both;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-success);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--neutral-300);
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
}

.hero-visual {
    animation: slideInRight 0.8s ease-out 0.4s both;
}

.visual-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    box-shadow: var(--shadow-2xl);
}

.card-floating {
    animation: cardFloat 6s ease-in-out infinite;
}

@keyframes cardFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.card-icon {
    font-size: 2rem;
}

.card-status {
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
}

.status-active {
    background: var(--gradient-success);
    color: var(--neutral-white);
}

.card-title {
    font-size: 1.5rem;
    color: var(--neutral-900);
    margin-bottom: 1.5rem;
}

.card-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

.metric {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.metric-label {
    font-size: 0.75rem;
    color: var(--neutral-500);
    font-weight: 500;
}

.metric-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-main);
}

.card-chart {
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
    height: 100px;
}

.chart-bar {
    flex: 1;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    animation: barGrow 1s ease-out both;
}

.chart-bar:nth-child(1) { animation-delay: 0.1s; }
.chart-bar:nth-child(2) { animation-delay: 0.2s; }
.chart-bar:nth-child(3) { animation-delay: 0.3s; }
.chart-bar:nth-child(4) { animation-delay: 0.4s; }
.chart-bar:nth-child(5) { animation-delay: 0.5s; }

@keyframes barGrow {
    from { height: 0 !important; }
}

/* ===================================
   PROBLEMS SECTION
   =================================== */

.problems-section {
    padding: var(--spacing-3xl) 0;
    background: var(--neutral-50);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

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

.section-subtitle {
    font-size: 1.125rem;
    color: var(--neutral-600);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.problem-card {
    background: var(--neutral-white);
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.problem-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.problem-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
}

.icon-red {
    background: linear-gradient(135deg, #FEE2E2 0%, #FECACA 100%);
}

.icon-orange {
    background: linear-gradient(135deg, #FFEDD5 0%, #FED7AA 100%);
}

.icon-green {
    background: linear-gradient(135deg, #D1FAE5 0%, #A7F3D0 100%);
}

.problem-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.problem-description {
    color: var(--neutral-600);
    margin-bottom: 1.5rem;
}

.problem-solution {
    padding: 1rem;
    background: var(--neutral-50);
    border-left: 3px solid var(--primary-main);
    border-radius: var(--radius-md);
}

.solution-label {
    font-weight: 600;
    color: var(--primary-main);
    display: block;
    margin-bottom: 0.5rem;
}

.problem-solution p {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--neutral-700);
}

/* ===================================
   PROCESS SECTION
   =================================== */

.process-section {
    padding: var(--spacing-3xl) 0;
    background: var(--neutral-white);
}

.process-timeline {
    max-width: 900px;
    margin: 0 auto;
}

.process-step {
    display: grid;
    grid-template-columns: 80px 1fr 80px;
    gap: 2rem;
    align-items: center;
    margin-bottom: 2rem;
}

.step-number {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    color: var(--neutral-white);
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
}

.step-content {
    background: var(--neutral-50);
    padding: 2rem;
    border-radius: var(--radius-xl);
    border-left: 4px solid var(--primary-main);
}

.step-title {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.step-description {
    color: var(--neutral-600);
    margin-bottom: 1rem;
}

.step-deliverable {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--neutral-white);
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary-main);
}

.step-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    background: var(--neutral-50);
    border-radius: 50%;
}

.process-connector {
    width: 4px;
    height: 60px;
    background: var(--gradient-primary);
    margin: -1rem auto;
    border-radius: var(--radius-sm);
}

/* ===================================
   SERVICES SECTION
   =================================== */

.services-section {
    padding: var(--spacing-3xl) 0;
    background: var(--neutral-50);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background: var(--neutral-white);
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.service-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.service-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
}

.service-badge {
    padding: 0.25rem 0.75rem;
    background: var(--gradient-accent);
    color: var(--neutral-white);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-md);
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-description {
    color: var(--neutral-600);
    margin-bottom: 2rem;
    flex-grow: 1;
}

.service-features {
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.feature-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-success);
    color: var(--neutral-white);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.service-impact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--neutral-50);
    border-radius: var(--radius-lg);
    margin-bottom: 2rem;
}

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

.impact-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.impact-label {
    display: block;
    font-size: 0.875rem;
    color: var(--neutral-600);
}

/* ===================================
   CASE STUDIES SECTION
   =================================== */

.case-studies-section {
    padding: var(--spacing-3xl) 0;
    background: var(--neutral-white);
}

.case-studies-grid {
    display: grid;
    gap: 3rem;
}

.case-study-card {
    background: var(--neutral-50);
    padding: 3rem;
    border-radius: var(--radius-2xl);
    border-left: 6px solid var(--primary-main);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.case-study-card:hover {
    box-shadow: var(--shadow-2xl);
    transform: translateX(8px);
}

.case-study-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--gradient-primary);
    color: var(--neutral-white);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
}

.case-study-title {
    font-size: 2rem;
    margin-bottom: 2rem;
}

.case-study-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
    padding: 2rem;
    background: var(--neutral-white);
    border-radius: var(--radius-xl);
}

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

.metric-large .metric-value {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.metric-large .metric-label {
    display: block;
    font-size: 0.9375rem;
    color: var(--neutral-600);
    font-weight: 500;
}

.case-study-challenge,
.case-study-solution,
.case-study-results {
    margin-bottom: 2rem;
}

.case-study-challenge h4,
.case-study-solution h4,
.case-study-results h4 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--primary-main);
}

.case-study-results ul {
    list-style: none;
    padding-left: 0;
}

.case-study-results li {
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    position: relative;
}

.case-study-results li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-green);
    font-weight: 700;
}

/* ===================================
   ABOUT SECTION
   =================================== */

.about-section {
    padding: var(--spacing-3xl) 0;
    background: var(--neutral-50);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
}

.section-header-left {
    text-align: left;
    margin-bottom: 2rem;
}

.about-paragraph {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--neutral-700);
    margin-bottom: 1.5rem;
}

.about-values {
    margin-top: 3rem;
}

.value-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.value-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.value-content h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.value-content p {
    color: var(--neutral-600);
    margin: 0;
}

.ceo-card {
    background: var(--neutral-white);
    padding: 2.5rem;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    position: sticky;
    top: 100px;
}

.ceo-image-placeholder {
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ceo-initials {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--neutral-white);
}

.ceo-name {
    text-align: center;
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.ceo-title {
    text-align: center;
    color: var(--neutral-600);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.ceo-bio {
    padding: 1.5rem;
    background: var(--neutral-50);
    border-radius: var(--radius-lg);
    margin-bottom: 2rem;
}

.ceo-bio p {
    margin: 0;
    color: var(--neutral-700);
}

.ceo-credentials h4 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.ceo-credentials ul {
    list-style: none;
}

.ceo-credentials li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.9375rem;
}

.credential-icon {
    font-size: 1.25rem;
}

.ceo-quote {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--neutral-50);
    border-left: 4px solid var(--primary-main);
    border-radius: var(--radius-lg);
    font-style: italic;
    color: var(--neutral-700);
}

/* ===================================
   CONTACT SECTION
   =================================== */

.contact-section {
    padding: var(--spacing-3xl) 0;
    background: var(--neutral-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
}

.contact-description {
    font-size: 1.125rem;
    color: var(--neutral-600);
    margin-bottom: 2rem;
}

.contact-benefits {
    margin-bottom: 3rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.benefit-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-success);
    color: var(--neutral-white);
    border-radius: 50%;
    font-size: 0.875rem;
    font-weight: 700;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.detail-item {
    display: flex;
    gap: 1.5rem;
}

.detail-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: var(--neutral-50);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.detail-content h4 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.detail-content p {
    margin: 0;
    color: var(--neutral-700);
}

.detail-note {
    font-size: 0.875rem;
    color: var(--neutral-500);
}

.contact-form-container {
    background: var(--neutral-50);
    padding: 3rem;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    font-weight: 600;
    color: var(--neutral-700);
}

.form-input,
.form-textarea {
    padding: 0.875rem 1.25rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    border: 2px solid var(--neutral-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    background: var(--neutral-white);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-main);
    box-shadow: 0 0 0 3px rgba(13, 79, 139, 0.1);
}

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

.form-note {
    font-size: 0.875rem;
    color: var(--neutral-500);
    text-align: center;
    margin: 0;
}

/* ===================================
   FOOTER
   =================================== */

.footer {
    background: var(--neutral-900);
    color: var(--neutral-300);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand .logo {
    color: var(--neutral-white);
    margin-bottom: 1rem;
}

.footer-tagline {
    color: var(--neutral-400);
    margin: 0;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    color: var(--neutral-white);
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-column a {
    color: var(--neutral-400);
    transition: var(--transition-base);
}

.footer-column a:hover {
    color: var(--neutral-white);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--neutral-800);
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

.footer-legal a {
    color: var(--neutral-400);
    transition: var(--transition-base);
}

.footer-legal a:hover {
    color: var(--neutral-white);
}

/* ===================================
   ANIMATIONS
   =================================== */

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

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

@media (max-width: 1024px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-cta {
        display: none;
    }
    
    .hero {
        padding: 6rem 0 3rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .stat-divider {
        display: none;
    }
    
    .problems-grid {
        grid-template-columns: 1fr;
    }
    
    .process-step {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .step-number,
    .step-icon {
        margin: 0 auto;
    }
    
    .case-study-metrics {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}