/* ====================================
   BOAVENTURA GROUP - Main Stylesheet
   ==================================== */

/* CSS Variables */
:root {
    /* Primary Colors */
    --navy-blue: #002366;
    --navy-blue-dark: #001a4d;
    --navy-blue-light: #003399;
    
    /* Secondary Colors */
    --executive-gray: #4A4A4A;
    --light-gray: #6B6B6B;
    --border-gray: #E5E5E5;
    --bg-gray: #F8F9FA;
    
    /* Accent Colors */
    --emerald-green: #2E8B57;
    --emerald-hover: #247048;
    --emerald-light: #3DA86B;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --black: #000000;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing */
    --section-padding: 100px;
    --container-max: 1200px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.15);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

/* ====================================
   Reset & Base Styles
   ==================================== */
*, *::before, *::after {
    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(--executive-gray);
    background-color: var(--white);
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

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

/* Section Base */
.section {
    padding: var(--section-padding) 0;
    position: relative;
}

/* ====================================
   Header Styles
   ==================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05);
    transition: all var(--transition-normal);
}

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

.header-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    height: 45px;
    width: auto;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--navy-blue);
    letter-spacing: -0.5px;
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 10px 16px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--executive-gray);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--navy-blue);
    background: rgba(0, 35, 102, 0.05);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Language Selector */
.lang-selector {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px;
    background: var(--bg-gray);
    border-radius: var(--radius-md);
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--light-gray);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.lang-btn:hover {
    color: var(--executive-gray);
}

.lang-btn.active {
    background: var(--white);
    color: var(--navy-blue);
    box-shadow: var(--shadow-sm);
}

.flag-icon {
    width: 20px;
    height: 15px;
    object-fit: cover;
    border-radius: 2px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    cursor: pointer;
}

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

.btn-outline:hover {
    background: var(--navy-blue);
    color: var(--white);
}

.btn-primary {
    background: var(--emerald-green);
    color: var(--white);
    border: 2px solid var(--emerald-green);
}

.btn-primary:hover {
    background: var(--emerald-hover);
    border-color: var(--emerald-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(46, 139, 87, 0.3);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(4px);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--navy-blue);
    border-color: var(--white);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 30px;
    height: 30px;
    padding: 5px;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--navy-blue);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

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

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ====================================
   Hero Section
   ==================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-parallax {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transform: translateZ(0);
    will-change: transform;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(0, 35, 102, 0.92) 0%,
        rgba(0, 35, 102, 0.85) 50%,
        rgba(0, 51, 153, 0.8) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    padding: 0 20px;
    margin-top: 40px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: color var(--transition-fast);
}

.scroll-indicator:hover {
    color: var(--white);
}

.scroll-indicator i {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(8px);
    }
    60% {
        transform: translateY(4px);
    }
}

/* ====================================
   Section Headers
   ==================================== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 8px 16px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--emerald-green);
    background: rgba(46, 139, 87, 0.1);
    border-radius: 50px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--navy-blue);
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--light-gray);
    max-width: 600px;
    margin: 16px auto 0;
}

/* ====================================
   About Section
   ==================================== */
.about {
    background: var(--white);
}

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

.about-text {
    padding-right: 20px;
}

.about-lead {
    font-size: 1.25rem;
    color: var(--executive-gray);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-text p {
    color: var(--light-gray);
    margin-bottom: 32px;
}

.about-stats {
    display: flex;
    gap: 40px;
}

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

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--navy-blue);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--light-gray);
    font-weight: 500;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.about-image::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--emerald-green);
    border-radius: var(--radius-lg);
    z-index: -1;
}

/* ====================================
   Infrastructure Section
   ==================================== */
.infrastructure {
    background: var(--bg-gray);
    position: relative;
    overflow: hidden;
}

.infrastructure-parallax {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: 0.05;
}

.hubs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.hub-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

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

.hub-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.hub-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.hub-icon {
    position: absolute;
    bottom: -25px;
    right: 25px;
    width: 50px;
    height: 50px;
    background: var(--navy-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
    box-shadow: var(--shadow-lg);
}

.hub-content {
    padding: 35px 25px 25px;
}

.hub-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--navy-blue);
    margin-bottom: 12px;
}

.hub-description {
    color: var(--light-gray);
    margin-bottom: 20px;
    line-height: 1.7;
}

.hub-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.hub-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9375rem;
    color: var(--executive-gray);
}

.hub-features i {
    color: var(--emerald-green);
    font-size: 0.75rem;
}

/* Connection Map */
.connection-map {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
    box-shadow: var(--shadow-md);
}

.map-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--navy-blue);
    margin-bottom: 30px;
}

.map-locations {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.location {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.location-dot {
    width: 20px;
    height: 20px;
    background: var(--emerald-green);
    border-radius: 50%;
    position: relative;
    animation: pulse 2s infinite;
}

.location-dot::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 30px;
    height: 30px;
    border: 2px solid var(--emerald-green);
    border-radius: 50%;
    opacity: 0.5;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(46, 139, 87, 0.4);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(46, 139, 87, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(46, 139, 87, 0);
    }
}

.location span {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--executive-gray);
}

.connection-line {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--navy-blue), var(--emerald-green));
    border-radius: 3px;
}

/* ====================================
   Solutions Section
   ==================================== */
.solutions {
    background: var(--white);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.solution-card {
    background: var(--bg-gray);
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    text-align: center;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

.solution-card:hover {
    background: var(--white);
    border-color: var(--emerald-green);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.solution-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--navy-blue), var(--navy-blue-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 1.75rem;
    color: var(--white);
    transition: transform var(--transition-normal);
}

.solution-card:hover .solution-icon {
    transform: scale(1.1);
}

.solution-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--navy-blue);
    margin-bottom: 16px;
}

.solution-description {
    color: var(--light-gray);
    margin-bottom: 24px;
    line-height: 1.7;
}

.solution-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.solution-features li {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--emerald-green);
    padding: 8px 16px;
    background: rgba(46, 139, 87, 0.1);
    border-radius: 50px;
}

/* ====================================
   Partners Section
   ==================================== */
.partners {
    background: var(--bg-gray);
}

.partners-region {
    margin-bottom: 50px;
}

.partners-region:last-child {
    margin-bottom: 0;
}

.region-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--navy-blue);
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--border-gray);
}

.region-flag {
    width: 28px;
    height: 21px;
    object-fit: cover;
    border-radius: 3px;
    box-shadow: var(--shadow-sm);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.partner-card {
    display: flex;
    flex-direction: column;
    padding: 24px;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-gray);
    transition: all var(--transition-normal);
}

.partner-card:hover {
    border-color: var(--emerald-green);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.partner-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--navy-blue);
    margin-bottom: 8px;
}

.partner-link {
    font-size: 0.875rem;
    color: var(--emerald-green);
}

.partner-card:hover .partner-link {
    text-decoration: underline;
}

/* ====================================
   Contact Section
   ==================================== */
.contact {
    background: var(--white);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
}

.contact-form-container {
    position: relative;
}

.contact-form {
    background: var(--bg-gray);
    padding: 40px;
    border-radius: var(--radius-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

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

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--executive-gray);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 16px;
    border: 2px solid var(--border-gray);
    border-radius: var(--radius-md);
    background: var(--white);
    color: var(--executive-gray);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--navy-blue);
    box-shadow: 0 0 0 4px rgba(0, 35, 102, 0.1);
}

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

.btn-submit {
    width: 100%;
    padding: 16px 32px;
    font-size: 1rem;
    margin-top: 10px;
}

.form-success {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-gray);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px;
}

.form-success.hidden {
    display: none;
}

.form-success i {
    font-size: 4rem;
    color: var(--emerald-green);
    margin-bottom: 24px;
}

.form-success h3 {
    font-size: 1.5rem;
    color: var(--navy-blue);
    margin-bottom: 12px;
}

.form-success p {
    color: var(--light-gray);
}

/* Contact Info */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-card {
    background: var(--bg-gray);
    padding: 24px;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.info-card:hover {
    background: var(--navy-blue);
}

.info-card:hover * {
    color: var(--white) !important;
}

.info-icon {
    width: 48px;
    height: 48px;
    background: var(--navy-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.125rem;
    margin-bottom: 16px;
    transition: all var(--transition-normal);
}

.info-card:hover .info-icon {
    background: var(--white);
    color: var(--navy-blue);
}

.info-card h4 {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--navy-blue);
    margin-bottom: 8px;
}

.info-card p,
.info-card a {
    font-size: 0.9375rem;
    color: var(--executive-gray);
    line-height: 1.6;
}

.info-card a:hover {
    color: var(--emerald-green);
}

.info-card .country {
    font-weight: 600;
    color: var(--navy-blue);
}

/* ====================================
   Footer
   ==================================== */
.footer {
    background: var(--navy-blue);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-legal {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-legal strong {
    color: var(--white);
}

.footer-contact {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 2;
}

.footer-contact a {
    color: var(--white);
    transition: color var(--transition-fast);
}

.footer-contact a:hover {
    color: var(--emerald-light);
}

.footer-contact .country {
    font-weight: 600;
    color: var(--white);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo img {
    height: 40px;
    width: auto;
    filter: brightness(0) invert(1);
}

.copyright {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ====================================
   Back to Top Button
   ==================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--navy-blue);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--emerald-green);
    transform: translateY(-5px);
}

/* ====================================
   Responsive Design
   ==================================== */
@media (max-width: 1024px) {
    .header-container {
        height: 70px;
    }
    
    .nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 20px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }
    
    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 0;
    }
    
    .nav-link {
        display: block;
        padding: 15px 20px;
        border-radius: 0;
        border-bottom: 1px solid var(--border-gray);
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-text {
        padding-right: 0;
    }
    
    .about-image::before {
        display: none;
    }
    
    .hubs-grid {
        grid-template-columns: 1fr;
    }
    
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }
    
    .btn-outline {
        display: none;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 12px;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .about-stats {
        flex-wrap: wrap;
        gap: 30px;
        justify-content: center;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 24px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .connection-line {
        width: 30px;
    }
}

@media (max-width: 480px) {
    .logo-text {
        display: none;
    }
    
    .lang-selector {
        padding: 2px;
    }
    
    .lang-btn span {
        display: none;
    }
    
    .lang-btn {
        padding: 6px 8px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 0.9375rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .map-locations {
        flex-direction: column;
        gap: 15px;
    }
    
    .connection-line {
        width: 3px;
        height: 30px;
    }
}