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

:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --text-color: #333333;
    --text-light: #666666;
    --background-color: #ffffff;
    --background-light: #f8f9fa;
    --border-color: #e9ecef;
    --success-color: #27ae60;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --border-radius: 8px;
    --container-max-width: 1200px;
}

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

/* Container */
.adaptive_container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
    color: var(--primary-color);
}

h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
}

h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
}

h4 {
    font-size: 1.4rem;
    color: var(--primary-color);
}

p {
    margin-bottom: 1rem;
    color: var(--text-light);
    font-size: 1.1rem;
}

/* Header and Navigation */
.primary_navigation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.navigation_framework {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    position: relative;
}

.brand_identity img {
    height: 50px;
    width: auto;
}

.navigation_menu {
    display: flex;
    list-style: none;
    gap: 30px;
    margin: 0;
}

.nav-item {
    list-style: none;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    position: relative;
    padding: 8px 16px;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--secondary-color);
    background-color: rgba(52, 152, 219, 0.1);
}

/* Mobile Navigation */
.nav-toggle {
    display: none;
}

.nav-toggle-label {
    display: none;
}

.hamburger {
    width: 30px;
    height: 3px;
    background: var(--text-color);
    position: relative;
    transition: var(--transition);
}

.hamburger:before,
.hamburger:after {
    content: '';
    position: absolute;
    width: 30px;
    height: 3px;
    background: var(--text-color);
    transition: var(--transition);
}

.hamburger:before {
    top: -8px;
}

.hamburger:after {
    top: 8px;
}

/* Hero Section */
.hero_presentation {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--background-light) 0%, rgba(52, 152, 219, 0.05) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.banner_content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.text_zone {
    max-width: 600px;
}

.hero_description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--text-light);
}

.action_buttons {
    display: flex;
    gap: 20px;
    margin-top: 2rem;
}

.primary_action,
.secondary_action {
    padding: 15px 30px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    display: inline-block;
    text-align: center;
}

.primary_action {
    background: var(--secondary-color);
    color: white;
    box-shadow: var(--shadow);
}

.primary_action:hover {
    background: #2980b9;
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

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

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

.visual_zone {
    text-align: center;
}

.hero_image {
    width: 100%;
    max-width: 500px;
    border-radius: 20px;
    box-shadow: var(--shadow-hover);
}

/* Section Styling */
section {
    padding: 80px 0;
}

.section_header {
    text-align: center;
    margin-bottom: 60px;
}

.section_subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-top: 10px;
}

/* About Section */
.company_overview {
    background: var(--background-light);
}

.content_matrix {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.benefits_roster {
    list-style: none;
    margin-top: 1.5rem;
}

.benefits_roster li {
    padding: 8px 0;
    position: relative;
    padding-left: 25px;
    color: var(--text-light);
}

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

.image_showcase img {
    width: 100%;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

/* Services Section */
.services_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.service_card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
    position: relative;
}

.service_card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service_icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, var(--secondary-color), #5dade2);
    border-radius: 50%;
    margin: 0 auto 20px;
    position: relative;
}

.service_icon:after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 50%;
}

.service_card h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.service_card p {
    font-size: 1rem;
    color: var(--text-light);
}

/* Training Programs */
.training_modules {
    background: var(--background-light);
}

.programs_layout {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.program_feature {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.program_feature.reverse_layout {
    direction: rtl;
}

.program_feature.reverse_layout > * {
    direction: ltr;
}

.program_details h3 {
    margin-bottom: 20px;
}

.program_details p {
    margin-bottom: 25px;
}

.program_highlights {
    list-style: none;
}

.program_highlights li {
    padding: 8px 0;
    position: relative;
    padding-left: 25px;
    color: var(--text-light);
}

.program_highlights li:before {
    content: '’';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

.program_feature img {
    width: 100%;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

/* Testimonials */
.testimonials_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.testimonial_card {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    position: relative;
}

.testimonial_card:before {
    content: '"';
    position: absolute;
    top: 15px;
    left: 25px;
    font-size: 4rem;
    color: var(--secondary-color);
    opacity: 0.3;
    line-height: 1;
}

.testimonial_content {
    margin-bottom: 25px;
}

.testimonial_content p {
    font-style: italic;
    color: var(--text-color);
    margin-bottom: 0;
}

.client_info h4 {
    color: var(--primary-color);
    margin-bottom: 5px;
}

.client_info span {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Statistics */
.achievement_metrics {
    background: var(--primary-color);
    color: white;
}

.achievement_metrics .section_header h2,
.achievement_metrics .section_subtitle {
    color: white;
}

.statistics_row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.stat_item {
    text-align: center;
}

.stat_number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.stat_label {
    font-size: 1.1rem;
    color: white;
    opacity: 0.9;
}

/* CTA Section */
.consultation_invitation {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #2980b9 100%);
    color: white;
}

.consultation_invitation .adaptive_container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.cta_content h2,
.cta_description {
    color: white;
}

.cta_benefits {
    margin: 30px 0;
}

.benefit_point {
    display: flex;
    align-items: center;
    margin: 15px 0;
    color: white;
}

.checkmark {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    font-weight: bold;
}

.cta_button {
    background: white;
    color: var(--secondary-color);
    padding: 15px 40px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    display: inline-block;
    margin-top: 20px;
}

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

.cta_visual img {
    width: 100%;
    border-radius: 15px;
    box-shadow: var(--shadow-hover);
}

/* Contact Section */
.contact_interface {
    background: var(--background-light);
}

.contact_layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 60px;
}

.contact_information h3 {
    margin-bottom: 30px;
    color: var(--primary-color);
}

.contact_item {
    margin: 20px 0;
    display: flex;
    flex-direction: column;
}

.contact_item strong {
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact_item span {
    color: var(--text-light);
}

/* Form Styles */
.consultation_form {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.form_group {
    margin-bottom: 25px;
}

.form_group label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
}

.form_group input,
.form_group select,
.form_group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    background: white;
}

.form_group input:focus,
.form_group select:focus,
.form_group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form_group textarea {
    resize: vertical;
    min-height: 100px;
}

.submit_button {
    background: var(--secondary-color);
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
}

.submit_button:hover {
    background: #2980b9;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

/* Footer */
.site_footer {
    background: var(--primary-color);
    color: white;
    padding: 60px 0 20px;
}

.footer_content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer_brand img {
    height: 60px;
    margin-bottom: 20px;
}

.brand_tagline {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
}

.footer_links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.link_column h4,
.contact_column h4 {
    color: white;
    margin-bottom: 20px;
}

.link_column ul {
    list-style: none;
}

.link_column ul li {
    margin: 10px 0;
}

.link_column ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.link_column ul li a:hover {
    color: white;
}

.footer_contact p {
    margin: 10px 0;
    color: rgba(255, 255, 255, 0.8);
}

.footer_contact strong {
    color: white;
}

.footer_bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 20px;
    text-align: center;
}

.footer_bottom p {
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

/* Mobile Navigation Styles */
@media screen and (max-width: 768px) {
    .nav-toggle-label {
        display: block;
        cursor: pointer;
        padding: 15px;
        z-index: 2;
    }

    .nav-wrapper {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: white;
        transition: var(--transition);
        padding-top: 80px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .navigation_menu {
        flex-direction: column;
        align-items: center;
        width: 100%;
        gap: 0;
    }

    .nav-item {
        width: 100%;
        text-align: center;
        margin: 15px 0;
    }

    .nav-link {
        display: inline-block;
        padding: 15px 20px;
        font-size: 18px;
        color: var(--text-color);
        width: 100%;
    }

    .nav-toggle:checked ~ .nav-wrapper {
        left: 0;
    }

    .nav-toggle:checked ~ .nav-toggle-label .hamburger {
        background: transparent;
    }

    .nav-toggle:checked ~ .nav-toggle-label .hamburger:before {
        transform: rotate(45deg);
        top: 0;
    }

    .nav-toggle:checked ~ .nav-toggle-label .hamburger:after {
        transform: rotate(-45deg);
        top: 0;
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .adaptive_container {
        padding: 0 30px;
    }

    h1 {
        font-size: 3rem;
    }

    h2 {
        font-size: 2.2rem;
    }

    .banner_content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .content_matrix {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .program_feature {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .consultation_invitation .adaptive_container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .contact_layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer_content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .footer_links {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .adaptive_container {
        padding: 0 20px;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    section {
        padding: 60px 0;
    }

    .hero_presentation {
        padding: 100px 0 60px;
        min-height: auto;
    }

    .action_buttons {
        flex-direction: column;
        gap: 15px;
    }

    .services_grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .testimonials_grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .statistics_row {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .stat_number {
        font-size: 2.5rem;
    }

    .consultation_form {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .adaptive_container {
        padding: 0 15px;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .statistics_row {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .action_buttons a {
        padding: 12px 25px;
        font-size: 1rem;
    }

    .service_card,
    .testimonial_card {
        padding: 30px 20px;
    }
}

/* Animations and Interactions */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero_presentation,
.section_header {
    animation: fadeInUp 0.8s ease-out;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus styles for accessibility */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--secondary-color);
    outline-offset: 2px;
}