/* ===== CSS RESET & VARIABLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --primary: #4fd1c7;
    --primary-dark: #38b2ac;
    --primary-light: #81e6d9;
    --secondary: #667eea;
    --accent: #f093fb;
    
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    --white: #ffffff;
    --black: #000000;
    
    /* Typography */
    --font-primary: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-secondary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
}

/* ===== BASE STYLES ===== */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-secondary);
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* ===== HEADER =/* ===== HEADER & NAVIGATION ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--gray-900);
}

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

.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
    transition: all var(--transition-normal);
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    transition: all var(--transition-normal);
    border-radius: 2px;
}

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

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.mobile-menu {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.mobile-menu-link {
    font-family: var(--font-primary);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-700);
    text-decoration: none;
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--gray-100);
    transition: all var(--transition-normal);
    position: relative;
}

.mobile-menu-link:hover {
    color: var(--primary);
    transform: translateX(8px);
}

.mobile-menu-link::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    transition: width var(--transition-normal);
}

.mobile-menu-link:hover::before {
    width: 40px;
}ition-normal);
}

/* ===== HERO SECTION ===== */
.hero {
    padding: calc(80px + var(--space-3xl)) 0 var(--space-3xl);
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-2xl);
}

.hero-visual {
    width: 100%;
    max-width: 600px;
    animation: fadeInUp 0.8s ease-out;
}

.hero-content {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-xs) var(--space-md);
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: var(--white);
    border-radius: var(--radius-2xl);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-md);
}

.hero-title {
    font-family: var(--font-primary);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--gray-900);
    margin-bottom: var(--space-lg);
}

.title-highlight {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    justify-content: center;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    border: none;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: var(--white);
    color: var(--gray-700);
    border: 2px solid var(--gray-200);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.hero-visual {
    position: relative;
    animation: fadeInRight 0.8s ease-out 0.2s both;
}

.hero-image-container {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-image {
    width: 100%;
    height: 500px;
    object-fit: cover;
    object-position: center;
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(79, 209, 199, 0.05), rgba(102, 126, 234, 0.05));
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.float-element {
    position: absolute;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1.2rem;
    animation: float 6s ease-in-out infinite;
    animation-delay: var(--delay);
    opacity: 0.3;
}

.float-element:nth-child(1) { top: 5%; left: 5%; }
.float-element:nth-child(2) { top: 10%; right: 5%; }
.float-element:nth-child(3) { top: 70%; left: 2%; }
.float-element:nth-child(4) { bottom: 15%; right: 5%; }
.float-element:nth-child(5) { bottom: 5%; left: 15%; }
.float-element:nth-child(6) { top: 50%; right: 2%; }

/* ===== SECTION STYLES ===== */
.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--gray-100);
    color: var(--primary);
    border-radius: var(--radius-2xl);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.section-title {
    font-family: var(--font-primary);
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ===== ABOUT SECTION ===== */
.about {
    padding: var(--space-3xl) 0;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.about-card {
    background: var(--white);
    background-image: url('../images/water-drops-bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.85);
    z-index: 1;
}

.about-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(79, 209, 199, 0.1), transparent);
    transition: left 0.6s ease;
    z-index: 2;
}

.about-card:hover::after {
    left: 100%;
}

.about-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.about-card:hover::before {
    background: rgba(255, 255, 255, 0.75);
}

.about-card > * {
    position: relative;
    z-index: 3;
}

.card-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    margin-bottom: var(--space-lg);
}

.card-title {
    font-family: var(--font-primary);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-sm);
}

.card-description {
    color: var(--gray-600);
    line-height: 1.6;
}

/* ===== TEAM SECTION ===== */
.team {
    padding: var(--space-3xl) 0;
    background: var(--gray-50);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.team-member {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    position: relative;
}

.team-member::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(79, 209, 199, 0.1),
        transparent
    );
    transition: left 0.6s ease;
    z-index: 1;
}

.team-member:hover::before {
    left: 100%;
}

.team-member:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 
        var(--shadow-xl),
        0 0 30px rgba(79, 209, 199, 0.2);
}

.member-image {
    position: relative;
    height: 400px;
    overflow: hidden;
    border-radius: var(--radius-xl);
}

.member-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: all var(--transition-slow);
    filter: grayscale(0.3);
}

.team-member:hover .member-image img {
    transform: scale(1.08);
    filter: grayscale(0);
}

.member-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        45deg,
        rgba(79, 209, 199, 0.1) 0%,
        rgba(102, 126, 234, 0.2) 25%,
        rgba(240, 147, 251, 0.1) 50%,
        rgba(79, 209, 199, 0.2) 75%,
        rgba(102, 126, 234, 0.1) 100%
    );
    background-size: 400% 400%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all var(--transition-normal);
    animation: gradientShift 8s ease infinite;
}

.team-member:hover .member-overlay {
    opacity: 1;
    background: linear-gradient(
        135deg,
        rgba(79, 209, 199, 0.85) 0%,
        rgba(102, 126, 234, 0.85) 100%
    );
    animation: none;
}

.member-overlay::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
}

.team-member:hover .member-overlay::before {
    transform: translate(-50%, -50%) scale(1);
}

.member-overlay::after {
    content: '👁️';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 24px;
    opacity: 0;
    transition: all var(--transition-normal);
    z-index: 1;
}

.team-member:hover .member-overlay::after {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
}

.member-social {
    display: none;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.member-info {
    padding: var(--space-xl);
}

.member-name {
    font-family: var(--font-primary);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-xs);
}

.member-role {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.member-description {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.member-skills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.skill-tag {
    padding: var(--space-xs) var(--space-sm);
    background: var(--gray-100);
    color: var(--gray-700);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
}

/* ===== VISION SECTION ===== */
.vision {
    padding: var(--space-3xl) 0;
}

.vision-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.vision-title {
    font-family: var(--font-primary);
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-lg);
    line-height: 1.2;
}

.vision-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

.vision-quote {
    padding: var(--space-lg);
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    border-radius: var(--radius-xl);
    border-left: 4px solid var(--primary-dark);
}

.vision-quote blockquote {
    font-family: var(--font-primary);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    font-style: italic;
    text-align: center;
}

.vision-stats {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.stat-item {
    text-align: center;
    padding: var(--space-xl);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
}

.stat-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.stat-number {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--space-xs);
}

.stat-label {
    color: var(--gray-600);
    font-weight: 500;
}

/* ===== CTA SECTION ===== */
.cta {
    padding: var(--space-3xl) 0;
    background: linear-gradient(135deg, var(--gray-900), var(--gray-800));
    color: var(--white);
}

.cta-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.cta-title {
    font-family: var(--font-primary);
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: var(--space-lg);
}

.cta-description {
    font-size: 1.125rem;
    color: var(--gray-300);
    line-height: 1.7;
}

.cta-form {
    background: var(--white);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.join-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-label {
    font-weight: 600;
    color: var(--gray-700);
    font-size: 0.875rem;
}

.form-input {
    padding: var(--space-md);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    transition: all var(--transition-normal);
    background: var(--white);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 209, 199, 0.1);
}

.checkbox-group {
    flex-direction: row;
    align-items: center;
    gap: var(--space-sm);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--gray-600);
}

.checkbox-input {
    display: none;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-sm);
    position: relative;
    transition: all var(--transition-normal);
}

.checkbox-input:checked + .checkbox-custom {
    background: var(--primary);
    border-color: var(--primary);
}

.checkbox-input:checked + .checkbox-custom::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--white);
    font-size: 12px;
    font-weight: bold;
}

.form-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    border: none;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
}

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

/* ===== FOOTER ===== */
.footer {
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%);
    color: var(--white);
    padding: var(--space-3xl) 0 var(--space-lg);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 2fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-2xl);
    align-items: start;
}

/* Footer Brand Section */
.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.footer-logo-container {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.footer-logo {
    height: 60px;
    width: auto;
    filter: brightness(1.1);
}

.footer-description {
    color: var(--gray-300);
    line-height: 1.7;
    font-size: 1rem;
    max-width: 320px;
    margin-bottom: var(--space-lg);
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    color: var(--gray-300);
    text-decoration: none;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
}

.social-link:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(79, 209, 199, 0.3);
}

/* Footer Navigation */
.footer-navigation {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.footer-section {
    display: flex;
    flex-direction: column;
}

.footer-title {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: var(--space-lg);
    color: var(--white);
    position: relative;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
}

.footer-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-link {
    color: var(--gray-300);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all var(--transition-normal);
    position: relative;
    padding: var(--space-xs) 0;
}

.footer-link:hover {
    color: var(--primary);
    transform: translateX(4px);
}

.footer-link::before {
    content: '';
    position: absolute;
    left: -12px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 1px;
    background: var(--primary);
    transition: width var(--transition-normal);
}

.footer-link:hover::before {
    width: 8px;
}

/* Language Selector */
.footer-language {
    display: flex;
    flex-direction: column;
}

/* Language Selector Modern */
.language-selector-modern {
    margin-top: var(--space-md);
}

.language-button-modern {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--white);
    text-decoration: none;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
    min-width: 280px;
}

.language-button-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

.language-button-modern:hover::before {
    left: 100%;
}

.language-button-modern:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2), 0 0 20px rgba(20, 184, 166, 0.3);
}

.language-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 10px;
    flex-shrink: 0;
    transition: transform var(--transition-normal);
}

.language-button-modern:hover .language-icon {
    transform: scale(1.1) rotate(5deg);
}

.language-icon svg {
    color: var(--white);
}

.language-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.current-language-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    line-height: 1.2;
}

.language-count {
    font-size: 0.8rem;
    color: var(--gray-400);
    font-weight: 400;
}

.language-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    transition: all var(--transition-normal);
    flex-shrink: 0;
}

.language-button-modern:hover .language-arrow {
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(4px);
}

.language-arrow svg {
    color: var(--gray-300);
    transition: color var(--transition-normal);
}

.language-button-modern:hover .language-arrow svg {
    color: var(--white);
}

/* Responsive adjustments for language button */
@media (max-width: 768px) {
    .language-button-modern {
        min-width: 100%;
        padding: var(--space-sm) var(--space-md);
    }
    
    .language-icon {
        width: 36px;
        height: 36px;
    }
    
    .current-language-name {
        font-size: 0.9rem;
    }
    
    .language-count {
        font-size: 0.75rem;
    }
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-xl);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.footer-copyright {
    color: var(--gray-400);
    font-size: 0.9rem;
    font-weight: 500;
}

.footer-legal {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.legal-link {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color var(--transition-fast);
    position: relative;
}

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

.legal-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--primary);
    transition: width var(--transition-normal);
}

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

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

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

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

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        text-align: center;
    }
    
    .vision-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .cta-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        padding: calc(80px + var(--space-xl)) 0 var(--space-xl);
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .vision-stats {
        flex-direction: row;
        justify-content: center;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    :root {
        --space-md: 1rem;
        --space-lg: 1.5rem;
        --space-xl: 2rem;
        --space-2xl: 2.5rem;
        --space-3xl: 3rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .vision-stats {
        flex-direction: column;
    }
}

/* ===== UTILITY CLASSES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.hidden { display: none; }
.visible { display: block; }

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

.hover-lift:hover { transform: translateY(-4px); }

.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}