* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #ffffff;
    background: linear-gradient(135deg, #0a1a2a 0%, #1a2332 100%);
    overflow-x: hidden;
    padding-top: 70px;
}

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

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 26, 42, 0.98);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(95, 179, 212, 0.2);
    z-index: 9999;
    transition: all 0.3s ease;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
    margin: 0 auto;
    padding: 0 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 70px;
    position: relative;
    gap: 0.5rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    text-decoration: none;
    transition: color 0.3s ease;
    margin: 0;
}

.nav-logo:hover {
    color: #6bb6ff;
}

.nav-logo.active {
    color: #ffd700;
}

.nav-logo.active i {
    color: #ffd700;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-menu-left {
    margin-right: auto;
}

.nav-menu-right {
    margin-left: auto;
}

.mobile-menu {
    display: none;
}

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

.nav-link:hover {
    color: #5fb3d4;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #5fb3d4, #6bb6ff);
    transition: width 0.3s ease;
}

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

.nav-link.active {
    color: #ffd700;
}

.nav-link.active::after {
    width: 100%;
    background: linear-gradient(90deg, #ffd700, #ffdf00);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: background 0.3s ease;
    position: absolute;
    right: 20px;
}

.nav-toggle:hover {
    background: rgba(95, 179, 212, 0.1);
}

.bar {
    width: 25px;
    height: 3px;
    background: #ffffff;
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.nav-toggle.active .bar:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

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

.nav-toggle.active .bar:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(90deg, #5fb3d4, #6bb6ff);
    color: white;
    box-shadow: 0 4px 15px rgba(95, 179, 212, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(95, 179, 212, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: #5fb3d4;
    border: 2px solid #5fb3d4;
}

.btn-outline:hover {
    background: #5fb3d4;
    color: white;
    transform: translateY(-2px);
}

section {
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    margin-top: 2rem;
    margin-bottom: 2rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    color: #e0e8f0;
    max-width: 600px;
    margin: 0 auto;
}

.footer {
    background: #0a1a2a;
    color: white;
    padding: 1rem 0 1rem;
}

.footer-content {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: #e0e8f0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #5fb3d4;
}

.footer-social {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: #5fb3d4;
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 1rem;
    text-align: center;
    color: #bdc3c7;
}

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

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

.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    z-index: 9997;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

@media (max-width: 768px) {
    .nav-container {
        justify-content: space-between;
        padding: 0 20px;
    }

    .nav-menu-left,
    .nav-menu-right {
        display: none;
    }

    .nav-logo {
        margin: 0 auto;
    }

    .mobile-menu {
        position: fixed;
        right: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(10, 26, 42, 0.98);
        backdrop-filter: blur(15px);
        width: 100%;
        text-align: center;
        transition: right 0.3s ease;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        padding: 2rem 0;
        border-top: 1px solid rgba(95, 179, 212, 0.2);
        z-index: 9998;
        height: calc(100vh - 70px);
        overflow-y: auto;
        display: flex;
        list-style: none;
        gap: 0;
    }

    .mobile-menu.active {
        right: 0;
    }

    .mobile-menu li {
        margin: 0.8rem 0;
        opacity: 0;
        transform: translateY(-20px);
        transition: all 0.3s ease;
    }

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

    .mobile-menu.active li:nth-child(1) { transition-delay: 0.1s; }
    .mobile-menu.active li:nth-child(2) { transition-delay: 0.2s; }
    .mobile-menu.active li:nth-child(3) { transition-delay: 0.3s; }
    .mobile-menu.active li:nth-child(4) { transition-delay: 0.4s; }
    .mobile-menu.active li:nth-child(5) { transition-delay: 0.5s; }
    .mobile-menu.active li:nth-child(6) { transition-delay: 0.6s; }

    .nav-toggle {
        display: flex;
    }

    .mobile-menu {
        display: flex;
    }

    .nav-link {
        font-size: 1.1rem;
        padding: 1rem 0;
        display: block;
        color: #ffffff;
        border-bottom: 1px solid rgba(95, 179, 212, 0.1);
        margin: 0 2rem;
    }

    .nav-link:hover {
        color: #5fb3d4;
        background: rgba(95, 179, 212, 0.1);
        border-radius: 8px;
    }

    .nav-link::after {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .footer-content {
        justify-content: center;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .section-header h2 {
        font-size: 2rem;
    }
}

#home-container,
#docs-container,
#roadmap-container,
#download-container,
#connect-container,
#pitch-container {
    display: none;
}

#home-container.active,
#docs-container.active,
#roadmap-container.active,
#download-container.active,
#connect-container.active,
#pitch-container.active {
    display: block;
}


.loading {
    text-align: center;
    padding: 50px 20px;
    color: #5fb3d4;
}

.loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #5fb3d4;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
    margin-left: 10px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}