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

html {
    scroll-behavior: smooth;
}

/* Brand Color Palette - Excellence Data Consulting */
:root {
    --color-navy: #0B163F;        /* Primary dark - Dark navy blue */
    --color-cream: #FEF8EC;       /* Background - Off-white/cream */
    --color-gold: #B38028;        /* Accent - Golden yellow/mustard */
    --color-burgundy: #780116;    /* Secondary accent - Deep burgundy */
    --color-black: #000000;       /* Text/contrast - Black */
    
    /* Derived colors for gradients and variations */
    --color-navy-light: #1a2a5f;
    --color-gold-light: #d4a052;
    --color-gold-dark: #8f651f;
    --color-burgundy-light: #a0011f;
    --color-text-dark: #1a1a1a;
    --color-text-light: #4a4a4a;
    --color-bg-light: #fafafa;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--color-text-dark);
    background-color: var(--color-cream);
    overflow-x: hidden;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-navy), var(--color-burgundy), var(--color-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(254, 248, 236, 0.95);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(11, 22, 63, 0.1);
}

.navbar.scrolled {
    background: rgba(254, 248, 236, 0.98);
    box-shadow: 0 4px 20px rgba(11, 22, 63, 0.15);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-logo .logo {
    height: 40px;
    width: auto;
}

.company-name {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--color-navy);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

/* Language Selector */
.language-selector {
    display: flex;
    gap: 0.5rem;
    margin-left: 1rem;
}

.lang-btn {
    padding: 0.5rem 1rem;
    border: 2px solid var(--color-navy);
    background: transparent;
    color: var(--color-navy);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.lang-btn:hover {
    background: var(--color-navy);
    color: var(--color-cream);
}

.lang-btn.active {
    background: var(--color-navy);
    color: var(--color-cream);
}

.bilingual-badge {
    display: inline-block;
    margin-top: 0.75rem;
    padding: 0.5rem 1rem;
    background: rgba(11, 22, 63, 0.1);
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--color-navy);
    font-weight: 500;
}

.bilingual-badge i {
    margin-right: 0.5rem;
    color: var(--color-gold);
}

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

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, var(--color-navy), var(--color-burgundy));
    transition: width 0.3s ease;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--color-navy);
    margin: 3px 0;
    transition: 0.3s;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-navy), var(--color-burgundy));
    color: var(--color-cream);
    box-shadow: 0 4px 15px rgba(11, 22, 63, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(11, 22, 63, 0.4);
    background: linear-gradient(135deg, var(--color-navy-light), var(--color-burgundy-light));
}

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

.btn-secondary:hover {
    background: var(--color-navy);
    color: var(--color-cream);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-cream) 0%, #f5efe0 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 70% 30%, rgba(11, 22, 63, 0.08) 0%, transparent 50%);
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--color-navy);
}

.hero-title [data-en],
.hero-title [data-fr] {
    transition: opacity 0.3s ease;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Data Visualization Animation */
.data-visualization {
    position: relative;
    height: 400px;
    width: 100%;
}

.chart-element {
    position: absolute;
    border-radius: 8px;
    animation: float 6s ease-in-out infinite;
}

.chart-1 {
    width: 80px;
    height: 120px;
    background: linear-gradient(135deg, var(--color-navy), var(--color-navy-light));
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.chart-2 {
    width: 80px;
    height: 180px;
    background: linear-gradient(135deg, var(--color-burgundy), var(--color-burgundy-light));
    top: 10%;
    left: 30%;
    animation-delay: 1s;
}

.chart-3 {
    width: 80px;
    height: 150px;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    top: 15%;
    left: 50%;
    animation-delay: 2s;
}

.chart-4 {
    width: 80px;
    height: 200px;
    background: linear-gradient(135deg, var(--color-navy-light), var(--color-burgundy));
    top: 5%;
    left: 70%;
    animation-delay: 3s;
}

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

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.mouse {
    width: 24px;
    height: 40px;
    border: 2px solid var(--color-text-light);
    border-radius: 12px;
    position: relative;
}

.wheel {
    width: 2px;
    height: 6px;
    background: var(--color-text-light);
    border-radius: 1px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

@keyframes scroll {
    0% { opacity: 0; transform: translateX(-50%) translateY(0); }
    50% { opacity: 1; }
    100% { opacity: 0; transform: translateX(-50%) translateY(10px); }
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--color-cream) 0%, #f9f5ed 100%);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(11, 22, 63, 0.05) 0%, transparent 70%);
    border-radius: 50%;
}

/* Leadership Profile */
.leadership-profile {
    margin-bottom: 5rem;
    position: relative;
    z-index: 1;
}

.profile-card {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 2rem;
    background: white;
    padding: 2rem;
    border-radius: 24px;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.08),
        0 0 0 1px rgba(0, 0, 0, 0.04);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.profile-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-navy), var(--color-burgundy), var(--color-gold));
}

.profile-card:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 30px 80px rgba(0, 0, 0, 0.12),
        0 0 0 1px rgba(0, 0, 0, 0.04);
}

.profile-image-container {
    position: relative;
}

.profile-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 
        0 10px 40px rgba(11, 22, 63, 0.15),
        inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    background: linear-gradient(135deg, var(--color-cream), #f5efe0);
}

.profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.profile-card:hover .profile-image {
    transform: scale(1.05);
}

.profile-badge {
    position: absolute;
    bottom: 15px;
    right: 15px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-cream);
    font-size: 1.5rem;
    box-shadow: 0 8px 24px rgba(179, 128, 40, 0.4);
    animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {
    0%, 100% { transform: scale(1); box-shadow: 0 8px 24px rgba(179, 128, 40, 0.4); }
    50% { transform: scale(1.05); box-shadow: 0 10px 30px rgba(179, 128, 40, 0.5); }
}

.profile-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1rem;
}

.profile-header h3 {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-navy), var(--color-burgundy));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
}

.profile-title {
    font-size: 1.3rem;
    color: var(--color-text-light);
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.profile-description {
    line-height: 1.7;
}

.profile-description p {
    color: var(--color-text-light);
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.profile-description p:first-child {
    font-weight: 500;
    color: var(--color-text-dark);
}

/* Profile Credentials & Certifications */
.profile-credentials {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid rgba(11, 22, 63, 0.1);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.profile-credentials h4 {
    font-size: 1rem;
    color: var(--color-navy);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

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

.certification-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    background: var(--color-cream);
    border-radius: 8px;
    border: 1px solid rgba(11, 22, 63, 0.1);
}

.certification-badge {
    width: 90px;
    height: 90px;
    object-fit: contain;
    border-radius: 8px;
    flex-shrink: 0;
}

.certification-item span {
    color: var(--color-text-dark);
    font-weight: 500;
}

/* Profile Social Links */
.profile-social {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.social-links {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.25rem;
    background: var(--color-cream);
    border: 2px solid var(--color-navy);
    border-radius: 8px;
    color: var(--color-navy);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--color-navy);
    color: var(--color-cream);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(11, 22, 63, 0.2);
}

.social-link i {
    font-size: 1.2rem;
}

.social-link span {
    font-size: 0.9rem;
}

/* Profile Link Section */
.profile-link-section {
    margin: 0.5rem 0;
}

.btn-profile {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    font-size: 0.95rem;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.content-heading {
    font-size: 1.8rem;
    color: var(--color-navy);
    margin-bottom: 1.5rem;
    position: relative;
    padding-left: 20px;
}

.content-heading::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 70%;
    background: linear-gradient(135deg, var(--color-navy), var(--color-burgundy));
    border-radius: 2px;
}

.about-description {
    margin-bottom: 2rem;
}

.about-description p {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.mission-vision {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.mission, .vision {
    text-align: center;
    padding: 2rem;
    border-radius: 12px;
    background: white;
    border: 1px solid rgba(11, 22, 63, 0.1);
}

.icon-box {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-navy), var(--color-burgundy));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: var(--color-cream);
    font-size: 1.5rem;
}

.values-title {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--color-navy);
}

.values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.value-item {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(11, 22, 63, 0.1);
    transition: all 0.3s ease;
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(11, 22, 63, 0.15);
}

.value-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: var(--color-cream);
    font-size: 1.2rem;
}

.value-item h4 {
    color: var(--color-navy);
    margin-bottom: 0.5rem;
}

.value-item p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* Services Section */
.services {
    padding: 100px 0;
    background: var(--color-cream);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(11, 22, 63, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(11, 22, 63, 0.1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(11, 22, 63, 0.15);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--color-navy), var(--color-burgundy));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-cream);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.4rem;
    color: var(--color-navy);
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

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

.service-features li {
    color: var(--color-text-light);
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
}

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

/* Approach Section */
.approach {
    padding: 100px 0;
    background: white;
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.approach-item {
    text-align: center;
    padding: 2rem;
}

.approach-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-burgundy), var(--color-burgundy-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-cream);
    font-size: 2rem;
    margin: 0 auto 1.5rem;
}

.approach-item h3 {
    color: var(--color-navy);
    margin-bottom: 1rem;
}

.approach-item p {
    color: var(--color-text-light);
    line-height: 1.6;
}

/* CTA Section */
.cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--color-navy), var(--color-burgundy));
    color: var(--color-cream);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

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

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

/* Contact Section */
.contact {
    padding: 100px 0;
    background: var(--color-cream);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h3 {
    font-size: 1.8rem;
    color: var(--color-navy);
    margin-bottom: 0.5rem;
}

.contact-info > p {
    color: var(--color-text-light);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.contact-item i {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-navy), var(--color-burgundy));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-cream);
    font-size: 1rem;
}

.contact-form {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(11, 22, 63, 0.08);
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid rgba(11, 22, 63, 0.1);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
    background: var(--color-cream);
}

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

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

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--color-navy);
    font-weight: 500;
    font-size: 0.95rem;
}

/* Footer */
.footer {
    background: var(--color-navy);
    color: var(--color-cream);
    padding: 2rem 0;
}

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

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

.footer-logo .logo {
    height: 35px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-logo .company-name {
    color: white;
    font-weight: 600;
}

.footer-text {
    text-align: right;
}

.footer-text p {
    margin: 0;
    color: rgba(254, 248, 236, 0.8);
    font-size: 0.9rem;
}

.footer-link {
    color: rgba(254, 248, 236, 0.9);
    text-decoration: underline;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--color-cream);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }
    
    .language-selector {
        margin-left: 0;
        margin-top: 1rem;
        justify-content: center;
    }
    
    .bilingual-badge {
        display: block;
        margin-top: 1rem;
        text-align: center;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero {
        padding: 100px 0 50px;
        min-height: auto;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
        padding: 0 24px;
    }
    
    .hero-content {
        padding: 0 10px;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
        margin-bottom: 1rem;
        word-wrap: break-word;
        overflow-wrap: break-word;
        -webkit-hyphens: auto;
        hyphens: auto;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        line-height: 1.5;
        margin-bottom: 1.5rem;
        padding: 0 10px;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .data-visualization {
        height: 250px;
        margin-top: 2rem;
    }
    
    .chart-element {
        width: 60px !important;
    }
    
    .chart-1 {
        height: 90px !important;
        left: 5% !important;
    }
    
    .chart-2 {
        height: 130px !important;
        left: 25% !important;
    }
    
    .chart-3 {
        height: 110px !important;
        left: 50% !important;
    }
    
    .chart-4 {
        height: 150px !important;
        left: 75% !important;
    }
    
    .scroll-indicator {
        display: none;
    }
    
    .profile-card {
        grid-template-columns: 1fr;
        padding: 2rem;
        gap: 2rem;
    }
    
    .profile-image-wrapper {
        max-width: 300px;
        margin: 0 auto;
    }
    
    .profile-header h3 {
        font-size: 2rem;
    }
    
    .profile-title {
        font-size: 1.1rem;
    }
    
    .profile-credentials {
        margin-top: 1.5rem;
        padding-top: 1.5rem;
    }
    
    .social-links {
        flex-direction: column;
    }
    
    .social-link {
        width: 100%;
        justify-content: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .mission-vision {
        grid-template-columns: 1fr;
    }
    
    .values {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .approach-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .footer-text {
        text-align: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .approach-grid {
        grid-template-columns: 1fr;
    }
    
    .company-name {
        font-size: 0.9rem;
    }
    
    .nav-logo .logo {
        height: 35px;
    }
}

/* Smooth animations and interactions */
.service-card,
.value-item,
.approach-item {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Loading animation for elements */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeInUp 0.6s ease-out;
}

/* Intersection Observer animations will be handled by JavaScript */
.section {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.section.visible {
    opacity: 1;
    transform: translateY(0);
}