/* about_us.css */

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

body {
    font-family: 'Noto Serif Devanagari', 'Inter', sans-serif;
    background: linear-gradient(135deg, #1a3c34 0%, #2e5a4e 50%, #4a7043 100%);
    color: #ffffff;
    overflow-x: hidden;
    line-height: 1.6;
    transition: background-color 0.3s ease;
}

body.light-theme {
    background: linear-gradient(135deg, #f0f4e6 0%, #d9e4c3 50%, #c5d9a8 100%);
    color: #1a3c34;
}

/* Particle Animations */
.bg-effects {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.floating-shapes .shape {
    position: absolute;
    width: 5px;
    height: 5px;
    background: linear-gradient(45deg, #00d4ff, #4a7043);
    border-radius: 50%;
    animation: float 10s ease-in-out infinite;
    opacity: 0.6;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-40px) rotate(180deg); }
}

.particles .particle {
    position: absolute;
    width: 5px;
    height: 5px;
    background: linear-gradient(45deg, #00d4ff, #4a7043);
    border-radius: 50%;
    animation: float 10s ease-in-out infinite;
    opacity: 0.6;
}

/* Header and Navigation (Aligned with index.css) */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 15px 0;
    background: rgba(26, 60, 52, 0.95);
    backdrop-filter: blur(15px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.header.scrolled {
    background: rgba(26, 60, 52, 1);
}

.nav {
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 50px;
}

.logo {
    font-size: 36px;
    font-weight: 800;
    background: linear-gradient(135deg, #00d4ff 0%, #4a7043 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -1.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
    list-style: none;
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link.active {
    color: #00d4ff;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 1px;
    background: #00d4ff;
    transition: width 0.3s ease;
}

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

.nav-link:hover {
    color: #00d4ff;
}

.nav-item {
    position: relative;
}

.nav-item.active .nav-link {
    color: #00d4ff;
}

.nav-item .fa-chevron-down {
    font-size: 12px;
    margin-left: 5px;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(26, 60, 52, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 10px;
    display: none;
    z-index: 1000;
    min-width: 200px;
}

.nav-item:hover .dropdown-menu {
    display: block;
}

.dropdown-item {
    color: #ffffff;
    text-decoration: none;
    padding: 8px 15px;
    display: block;
    transition: background 0.3s ease;
}

.dropdown-item:hover {
    background: rgba(0, 212, 255, 0.2);
    color: #00d4ff;
}

.dropdown-item.active {
    color: #00d4ff;
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 20px;
}

.language-toggle {
    position: relative;
}

.language-btn {
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.language-btn:hover {
    color: #00d4ff;
}

.language-dropdown {
    display: none;
    position: absolute;
    top: 40px;
    right: 0;
    background: rgba(26, 60, 52, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 10px;
    z-index: 1000;
}

.language-dropdown.show {
    display: block;
}

.language-dropdown a {
    color: #ffffff;
    text-decoration: none;
    padding: 8px 15px;
    display: block;
    transition: background 0.3s ease;
}

.language-dropdown a:hover {
    background: rgba(0, 212, 255, 0.2);
}

.theme-toggle {
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    color: #00d4ff;
}

.cta-button {
    padding: 12px 35px;
    background: linear-gradient(135deg, #00d4ff 0%, #4a7043 100%);
    border: none;
    border-radius: 50px;
    color: #ffffff;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
}

.cta-button:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 35px rgba(0, 212, 255, 0.4);
}

.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 24px;
    cursor: pointer;
    transition: color 0.3s ease;
    z-index: 1200;
}

.nav-toggle:hover {
    color: #00d4ff;
}

.mobile-nav {
    position: fixed;
    top: 0;
    left: -100%;
    width: 85%;
    max-width: 350px;
    height: 100vh;
    background: rgba(26, 60, 52, 0.95);
    border-right: 2px solid rgba(0, 212, 255, 0.3);
    box-shadow: 2px 0 20px rgba(0, 0, 0, 0.5);
    z-index: 1200;
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
}

body.light-theme .mobile-nav {
    background: #f0f4e6;
    color: #1a3c34;
}

.mobile-nav.active {
    left: 0;
}

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    background: rgba(0, 212, 255, 0.1);
    border-bottom: 2px solid rgba(0, 212, 255, 0.3);
    position: sticky;
    top: 0;
    z-index: 1201;
}

.mobile-nav-logo {
    font-size: 24px;
    font-weight: 800;
    background: linear-gradient(135deg, #00d4ff 0%, #4a7043 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.mobile-close {
    background: rgba(0, 212, 255, 0.2);
    border: 2px solid rgba(0, 212, 255, 0.4);
    border-radius: 8px;
    color: #ffffff;
    font-size: 20px;
    cursor: pointer;
    padding: 8px 12px;
    transition: all 0.3s ease;
}

body.light-theme .mobile-close {
    color: #1a3c34;
}

.mobile-close:hover {
    color: #00d4ff;
    background: rgba(0, 212, 255, 0.3);
    transform: rotate(90deg);
}

.mobile-nav-menu {
    padding: 25px;
}

.mobile-nav-item {
    margin-bottom: 8px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s ease;
}

body.light-theme .mobile-nav-item {
    background: rgba(26, 60, 52, 0.03);
    border-color: rgba(26, 60, 52, 0.08);
}

.mobile-nav-item:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateX(5px);
}

.mobile-nav-link {
    color: #ffffff;
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    transition: all 0.3s ease;
}

body.light-theme .mobile-nav-link {
    color: #1a3c34;
}

.mobile-nav-link.active {
    color: #00d4ff;
    background: rgba(0, 212, 255, 0.1);
}

.mobile-dropdown-toggle {
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 16px;
    cursor: pointer;
    padding: 10px;
    transition: all 0.3s ease;
}

body.light-theme .mobile-dropdown-toggle {
    color: #1a3c34;
}

.mobile-dropdown-toggle:hover {
    color: #00d4ff;
}

.mobile-dropdown {
    display: none;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    margin: 0 20px 10px;
    padding: 10px;
}

body.light-theme .mobile-dropdown {
    background: rgba(26, 60, 52, 0.05);
    border-color: rgba(26, 60, 52, 0.1);
}

.mobile-dropdown.active {
    display: block;
}

.mobile-dropdown-item {
    color: #ffffff;
    text-decoration: none;
    padding: 10px 15px;
    display: block;
    font-size: 16px;
    transition: all 0.3s ease;
}

body.light-theme .mobile-dropdown-item {
    color: #1a3c34;
}

.mobile-dropdown-item:hover {
    background: rgba(0, 212, 255, 0.2);
    color: #00d4ff;
}

.mobile-nav-controls {
    padding: 25px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1100;
    display: none;
}

.nav-overlay.active {
    display: block;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 60, 52, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 1;
    transition: opacity 0.5s ease;
}

.loading-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader {
    border: 4px solid #00d4ff;
    border-top: 4px solid transparent;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* About Section */
.about-section {
    padding: 100px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-container {
    text-align: center;
    margin-bottom: 50px;
}

.about-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #00d4ff 0%, #4a7043 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    opacity: 0.8;
}

.hero-decoration {
    width: 100px;
    height: 4px;
    background: linear-gradient(135deg, #00d4ff, #4a7043);
    margin: 20px auto;
    border-radius: 2px;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.content-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
}

body.light-theme .content-card {
    background: rgba(26, 60, 52, 0.05);
    border-color: rgba(26, 60, 52, 0.1);
}

.content-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 212, 255, 0.2);
}

.card-icon {
    font-size: 40px;
    margin-bottom: 20px;
    color: #00d4ff;
}

.card-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
}

.card-content {
    font-size: 16px;
    opacity: 0.8;
}

.card-content ul {
    list-style: none;
    padding: 0;
}

.card-content ul li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 20px;
}

.card-content ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #00d4ff;
    font-size: 20px;
}

.stats-section {
    text-align: center;
    margin-bottom: 50px;
}

.chart-container {
    max-width: 600px;
    margin: 0 auto;
    height: 300px;
}

.company-info {
    margin-bottom: 50px;
}

.company-info-title {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 30px;
    background: linear-gradient(135deg, #00d4ff 0%, #4a7043 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.info-icon {
    font-size: 24px;
    color: #00d4ff;
}

.info-content {
    font-size: 16px;
}

.info-content strong {
    display: block;
    font-weight: 600;
}

.cta-section {
    text-align: center;
}

.cta-title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 20px;
}

.cta-text {
    font-size: 16px;
    opacity: 0.8;
    margin-bottom: 20px;
}

.back-to-home {
    display: inline-block;
    padding: 12px 30px;
    background: linear-gradient(135deg, #00d4ff 0%, #4a7043 100%);
    border-radius: 50px;
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.back-to-home:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 35px rgba(0, 212, 255, 0.4);
}

/* Footer */
.footer {
    padding: 80px 50px 30px;
    background: rgba(26, 60, 52, 0.95);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.footer-section h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #ffffff;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

body.light-theme .footer-links a {
    color: #1a3c34;
}

.footer-links a:hover {
    color: #00d4ff;
}

.footer-social {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.footer-social a {
    color: #ffffff;
    font-size: 20px;
    transition: color 0.3s ease;
}

body.light-theme .footer-social a {
    color: #1a3c34;
}

.footer-social a:hover {
    color: #00d4ff;
}

.footer-text {
    text-align: center;
    font-size: 14px;
    opacity: 0.8;
    margin-top: 50px;
}

/* Sticky CTA */
.sticky-cta {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    gap: 15px;
    z-index: 1000;
}

.sticky-cta a {
    padding: 12px 25px;
    background: linear-gradient(135deg, #00d4ff 0%, #4a7043 100%);
    border-radius: 50px;
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.sticky-cta a:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 35px rgba(0, 212, 255, 0.4);
}

/* Scroll Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav {
        padding: 0 20px;
    }

    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: block;
    }

    .about-section {
        padding: 80px 20px;
    }

    .about-title {
        font-size: 28px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .chart-container {
        height: 200px;
    }

    .company-info-title {
        font-size: 28px;
    }

    .cta-title {
        font-size: 24px;
    }

    .footer {
        padding: 50px 20px 20px;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}