/* ==========================================
   Prospera Tech - McKinsey-Style Website
   Professional Consulting Design
   ========================================== */

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

:root {
    /* Colors - Baseado no logo azul */
    --primary: #1B8FD8;
    --primary-dark: #0F6DB3;
    --primary-light: #3DA8E8;
    
    --dark: #000000;
    --dark-90: #1A1A1A;
    --dark-80: #333333;
    --dark-60: #666666;
    
    --light: #FFFFFF;
    --light-gray: #F7F7F7;
    --medium-gray: #E5E5E5;
    --border-gray: #D1D1D1;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --container-max: 1400px;
    --section-padding: 100px;
    
    /* Transitions */
    --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ease-in-out: cubic-bezier(0.65, 0.05, 0.36, 1);
    
    /* Shadows */
    --shadow-subtle: 0 2px 12px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 4px 24px rgba(0, 0, 0, 0.12);
}

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

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

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

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 300;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 300;
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 600;
}

p {
    color: var(--dark-80);
    font-size: 1.125rem;
    line-height: 1.7;
}

/* ==========================================
   Layout
   ========================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 3rem;
}

.container-fluid {
    padding: 0 3rem;
}

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

.section-dark {
    background: var(--dark);
    color: var(--light);
}

.section-light {
    background: var(--light-gray);
}

/* ==========================================
   Navigation - McKinsey Style
   ========================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--medium-gray);
    transition: all 0.3s var(--ease-out);
}

.nav.scrolled {
    box-shadow: var(--shadow-subtle);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: opacity 0.3s;
}

.nav-brand:hover {
    opacity: 0.8;
}

.logo-icon {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark);
    letter-spacing: -0.01em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--dark-80);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s var(--ease-out);
}

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

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

.nav-cta {
    background: var(--primary);
    color: var(--light) !important;
    padding: 0.7rem 1.5rem;
    border-radius: 4px;
    transition: all 0.3s;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--dark);
    transition: all 0.3s;
}

/* Scroll Progress */
.scroll-progress {
    position: fixed;
    top: 80px;
    left: 0;
    height: 2px;
    background: var(--primary);
    z-index: 999;
    transition: width 0.1s linear;
}

/* ==========================================
   Hero Fullscreen - McKinsey Style
   ========================================== */
.hero-fullscreen {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.6) 0%,
        rgba(27, 143, 216, 0.3) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: var(--light);
    max-width: 1000px;
}

.hero-title {
    color: var(--light);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 300;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 3rem;
    font-weight: 300;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-indicator-hero {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.5);
    animation: scrollPulse 2s infinite;
}

@keyframes scrollPulse {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(10px); opacity: 0.3; }
}

/* ==========================================
   Buttons
   ========================================== */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s var(--ease-out);
    cursor: pointer;
    border: none;
    text-align: center;
}

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

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

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

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

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

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

/* ==========================================
   Stats Bar
   ========================================== */
.stats-bar {
    background: var(--light);
    padding: 3rem 0;
    border-bottom: 1px solid var(--medium-gray);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    align-items: center;
    gap: 0;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--dark-60);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-divider {
    width: 1px;
    height: 60px;
    background: var(--medium-gray);
}

/* ==========================================
   Section Split - Image + Content
   ========================================== */
.section-split {
    padding: var(--section-padding) 0;
}

.split-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.section-split.reverse .split-content {
    grid-template-columns: 1fr 1fr;
}

.section-split.reverse .split-text {
    order: 2;
}

.section-split.reverse .split-image {
    order: 1;
}

.split-text {
    padding: 0 3rem;
}

.section-title {
    margin-bottom: 1.5rem;
}

.section-description {
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.split-image {
    position: relative;
    height: 600px;
    overflow: hidden;
}

.split-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
}

.split-image:hover img {
    transform: scale(1.05);
}

/* Value List */
.value-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.value-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.value-number {
    font-size: 2.5rem;
    font-weight: 200;
    color: var(--primary);
    line-height: 1;
    min-width: 60px;
}

.value-content h3 {
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.value-content p {
    font-size: 1rem;
    color: var(--dark-60);
}

/* ==========================================
   Services Section - Enhanced Design
   ========================================== */
.section-services {
    background: linear-gradient(135deg, #F7F7F7 0%, #FFFFFF 100%);
    padding: 120px 0;
}

.services-grid-enhanced {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
    margin-top: 4rem;
}

.service-card-enhanced {
    background: var(--light);
    padding: 3rem 2.5rem;
    border-radius: 8px;
    border: 1px solid var(--medium-gray);
    transition: all 0.4s var(--ease-out);
    position: relative;
    overflow: hidden;
}

.service-card-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease-out);
}

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

.service-card-enhanced:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 40px rgba(27, 143, 216, 0.15);
    border-color: var(--primary-light);
}

.service-icon-wrapper {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    transition: all 0.4s var(--ease-out);
}

.service-card-enhanced:hover .service-icon-wrapper {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 24px rgba(27, 143, 216, 0.3);
}

.service-icon {
    width: 48px;
    height: 48px;
    color: var(--light);
    stroke-width: 2;
}

.service-number-large {
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-size: 4rem;
    font-weight: 200;
    color: var(--primary);
    opacity: 0.1;
    line-height: 1;
    transition: all 0.4s var(--ease-out);
}

.service-card-enhanced:hover .service-number-large {
    opacity: 0.2;
    transform: scale(1.1);
}

.service-title-enhanced {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.service-description-enhanced {
    font-size: 1rem;
    color: var(--dark-80);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.service-divider {
    width: 40px;
    height: 2px;
    background: var(--primary);
    margin: 1.5rem 0;
    transition: width 0.4s var(--ease-out);
}

.service-card-enhanced:hover .service-divider {
    width: 60px;
}

.service-bullets-enhanced {
    list-style: none;
    margin: 0;
    padding: 0;
}

.service-bullets-enhanced li {
    color: var(--dark-60);
    padding: 0.7rem 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.95rem;
    line-height: 1.5;
    transition: color 0.3s;
}

.service-bullets-enhanced li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 600;
    font-size: 1.1rem;
}

.service-card-enhanced:hover .service-bullets-enhanced li {
    color: var(--dark-80);
}

/* ==========================================
   Services Grid - Large Cards with Images
   ========================================== */
.section-header-center {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

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

.service-card-large {
    background: var(--dark-90);
    overflow: hidden;
    transition: transform 0.3s var(--ease-out);
}

.service-card-large:hover {
    transform: translateY(-8px);
}

.service-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
}

.service-card-large:hover .service-image img {
    transform: scale(1.1);
}

.service-content {
    padding: 2.5rem;
}

.service-number {
    font-size: 2rem;
    font-weight: 200;
    color: var(--primary);
    opacity: 0.6;
    margin-bottom: 1rem;
}

.service-title {
    color: var(--light);
    margin-bottom: 1rem;
    font-size: 1.75rem;
}

.service-description {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.service-bullets {
    list-style: none;
    margin: 0;
    padding: 0;
}

.service-bullets li {
    color: rgba(255, 255, 255, 0.7);
    padding: 0.6rem 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.95rem;
}

.service-bullets li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* ==========================================
   Insights Section
   ========================================== */
.section-header-left {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 3rem;
}

.link-arrow {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: gap 0.3s;
    display: inline-flex;
    align-items: center;
}

.link-arrow:hover {
    gap: 0.5rem;
}

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

.insight-card {
    background: var(--light);
    overflow: hidden;
    transition: transform 0.3s var(--ease-out), box-shadow 0.3s;
    border: 1px solid var(--medium-gray);
}

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

.insight-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.insight-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
}

.insight-card:hover .insight-image img {
    transform: scale(1.08);
}

.insight-content {
    padding: 2rem;
}

.insight-category {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.insight-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.insight-excerpt {
    font-size: 0.95rem;
    color: var(--dark-60);
    margin-bottom: 1rem;
}

.insight-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: gap 0.3s;
    display: inline-flex;
    align-items: center;
}

.insight-link:hover {
    gap: 0.5rem;
}

/* ==========================================
   Impact Grid Small
   ========================================== */
.impact-grid-small {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin: 2rem 0;
}

.impact-item {
    text-align: left;
}

.impact-value {
    font-size: 3.5rem;
    font-weight: 200;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.impact-label {
    font-size: 1rem;
    color: var(--dark-60);
    font-weight: 500;
}

.sectors-compact h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--dark-80);
}

.sectors-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.sectors-tags span {
    padding: 0.5rem 1rem;
    background: var(--light-gray);
    border: 1px solid var(--border-gray);
    font-size: 0.875rem;
    color: var(--dark-80);
    font-weight: 500;
    border-radius: 3px;
    transition: all 0.3s;
}

.sectors-tags span:hover {
    background: var(--primary);
    color: var(--light);
    border-color: var(--primary);
}

/* ==========================================
   Contact Section Modern
   ========================================== */
.section-contact-modern {
    padding: var(--section-padding) 0;
    background: var(--light-gray);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 6rem;
    align-items: start;
}

.contact-info-side h2 {
    margin-bottom: 1.5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 3rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: var(--light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--dark-60);
    margin-bottom: 0.25rem;
}

.contact-value {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--dark);
    text-decoration: none;
    transition: color 0.3s;
}

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

/* Contact Form */
.contact-form {
    background: var(--light);
    padding: 3rem;
    border: 1px solid var(--medium-gray);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--dark-80);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    font-family: var(--font-primary);
    border: 1px solid var(--border-gray);
    background: var(--light);
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

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

.contact-form .btn {
    width: 100%;
}

/* ==========================================
   Footer Modern
   ========================================== */
.footer-modern {
    background: var(--dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 4rem 0 2rem;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 6rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.5rem;
}

.footer-logo-icon {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.footer-logo-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--light);
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1rem;
    line-height: 1.6;
}

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

.footer-col h4 {
    color: var(--light);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 0.875rem;
}

.footer-col a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s;
}

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

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

/* ==========================================
   Back to Top
   ========================================== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: var(--light);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s var(--ease-out);
    box-shadow: var(--shadow-medium);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-4px);
}

/* ==========================================
   AOS Animations
   ========================================== */
[data-aos] {
    opacity: 0;
    transition-property: opacity, transform;
    transition-duration: 0.8s;
    transition-timing-function: var(--ease-out);
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(40px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

[data-aos="fade-left"] {
    transform: translateX(40px);
}

[data-aos="fade-left"].aos-animate {
    transform: translateX(0);
}

[data-aos="fade-right"] {
    transform: translateX(-40px);
}

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

/* ==========================================
   Responsive Design
   ========================================== */
@media (max-width: 1200px) {
    .container-fluid {
        padding: 0 2rem;
    }
    
    .services-grid-enhanced {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .services-grid-large {
        grid-template-columns: 1fr;
    }
    
    .insights-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .split-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .section-split.reverse .split-text,
    .section-split.reverse .split-image {
        order: initial;
    }
    
    .split-text {
        padding: 0;
    }
    
    .split-image {
        height: 400px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .services-grid-enhanced {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-divider:nth-child(2),
    .stat-divider:nth-child(6) {
        display: none;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .container,
    .container-fluid {
        padding: 0 1.5rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--light);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        box-shadow: var(--shadow-medium);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s var(--ease-out);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-fullscreen {
        min-height: 600px;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn {
        width: 100%;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .services-grid-enhanced {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .stat-divider {
        display: none;
    }
    
    .insights-grid {
        grid-template-columns: 1fr;
    }
    
    .impact-grid-small {
        grid-template-columns: 1fr;
    }
    
    .footer-links-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .logo-text {
        display: none;
    }
    
    .section-header-left {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .contact-form {
        padding: 2rem 1.5rem;
    }
}

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

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