/* Veera - Main Stylesheet */

:root {
    --background-gradient-start: #070B10;
    --background-gradient-mid: #0F1724;
    --background-gradient-end: #111827;
    --card-background-color: rgba(255, 255, 255, 0.05);
    --card-border-color: rgba(255, 255, 255, 0.1);
    --text-color: #FFFFFF;
    --primary-color: #FFFFFF;
    --secondary-color: #a9a9a9;
    --accent-color: #00E5FF; /* Cyan accent */
    --container-width: 800px;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background: linear-gradient(180deg, var(--background-gradient-start) 0%, var(--background-gradient-mid) 50%, var(--background-gradient-end) 100%);
    color: var(--text-color);
    font-family: var(--font-family);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

body.nav-open {
    overflow: hidden;
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path d="M0 0 H100 V100 H0 Z" fill="none" stroke="%23FFFFFF1A" stroke-width="0.1"/></svg>'),
                      radial-gradient(circle at 20% 30%, rgba(0, 229, 255, 0.1) 0%, transparent 30%),
                      radial-gradient(circle at 80% 70%, rgba(0, 229, 255, 0.1) 0%, transparent 30%);
    z-index: -1;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--primary-color);
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary-color);
}

header, main, footer {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 2rem;
    box-sizing: border-box;
    z-index: 1;
}

main {
    flex-grow: 1;
}

section {
    margin-bottom: 4rem;
    position: relative;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}

.logo a {
    display: block;
}

.logo-image {
    height: 80px;
    width: auto;
}

/* Main Navigation */
.main-nav {
    z-index: 999;
}

.main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

.main-nav li {
    margin-left: 2rem;
}

.main-nav a {
    color: var(--secondary-color);
    font-weight: 600;
    transition: color 0.3s ease;
}

.main-nav a:hover {
    color: var(--primary-color);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    padding: 15px;
    border: none;
    background: transparent;
    cursor: pointer;
    z-index: 1000;
}

.hamburger-box {
    width: 30px;
    height: 24px;
    display: inline-block;
    position: relative;
}

.hamburger-inner,
.hamburger-inner::before,
.hamburger-inner::after {
    width: 100%;
    height: 3px;
    background-color: var(--primary-color);
    position: absolute;
    border-radius: 3px;
    transition: transform 0.3s ease;
}

.hamburger-inner {
    top: 50%;
    transform: translateY(-50%);
}

.hamburger-inner::before,
.hamburger-inner::after {
    content: '';
    display: block;
}

.hamburger-inner::before {
    top: -10px;
}

.hamburger-inner::after {
    bottom: -10px;
}

.nav-open .hamburger-inner {
    transform: rotate(45deg);
}

.nav-open .hamburger-inner::before {
    transform: rotate(90deg) translate(-10px, 0px);
}

.nav-open .hamburger-inner::after {
    transform: rotate(90deg) translate(10px, 0px);
}


footer {
    border-top: 1px solid var(--card-border-color);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--secondary-color);
    flex-wrap: wrap;
}

.footer-content {
    text-align: left;
    margin-right: 2rem;
}

.footer-content p {
    margin: 0;
    line-height: 1.5;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
}

.footer-nav a {
    margin-left: 1rem;
    white-space: nowrap;
}


#hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

#hero p {
    font-size: 1.2rem;
    color: var(--secondary-color);
}

.cta-link {
    font-weight: 600;
    text-decoration: underline;
    cursor: pointer;
}

.cta-button {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--background-gradient-start);
    padding: 1rem 2rem;
    border-radius: 5px;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    cursor: pointer;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 229, 255, 0.2);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 5px;
    background-color: var(--accent-color);
    animation: pulse 2s infinite;
    z-index: -1;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background-color: var(--card-background-color);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid var(--card-border-color);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.feature-card h3 {
    margin-top: 0;
    font-size: 1.2rem;
}

.feature-card p {
    color: var(--secondary-color);
}

/* Progress Visualization Section */
.progress-chart {
    margin-top: 2rem;
}

.chart-bar {
    margin-bottom: 1rem;
}

.bar-label {
    margin-bottom: 0.5rem;
    color: var(--secondary-color);
}

.bar {
    height: 20px;
    background: linear-gradient(90deg, var(--accent-color) 0%, #00BFFF 100%);
    border-radius: 10px;
    animation: fill-bar 2s ease-out forwards;
}

@keyframes fill-bar {
    from { width: 0; }
}

/* Contact Form */
.contact-form {
    margin-top: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--secondary-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background-color: var(--card-background-color);
    border: 1px solid var(--card-border-color);
    border-radius: 5px;
    color: var(--text-color);
    font-family: var(--font-family);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.submit-button {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--background-gradient-start);
    padding: 1rem 2rem;
    border: none;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.submit-button:hover {
    opacity: 0.9;
}

/* About Page */
.founders-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.founder-card {
    background-color: var(--card-background-color);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid var(--card-border-color);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.founder-card h3 {
    margin-top: 0;
}

.founder-card p {
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background-color: var(--card-background-color);
    padding: 3rem;
    border-radius: 10px;
    border: 1px solid var(--card-border-color);
    position: relative;
    max-width: 500px;
    width: 90%;
}

.close-button {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: var(--secondary-color);
    font-size: 2rem;
    cursor: pointer;
}


/* Responsive Design */

@media (max-width: 768px) {
    header, main, footer {
        padding: 1.5rem;
    }

    #hero h1 {
        font-size: 2.5rem;
    }

    .hamburger {
        display: block;
    }

    .main-nav {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: var(--background-gradient-start);
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .nav-open .main-nav {
        display: flex;
    }

    .main-nav ul {
        flex-direction: column;
        text-align: center;
    }

    .main-nav li {
        margin: 1rem 0;
    }

    .main-nav a {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    header, main, footer {
        padding: 1rem;
    }

    #hero h1 {
        font-size: 2rem;
    }

    footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-nav {
        margin-top: 1rem;
    }

    .footer-nav a {
        margin-left: 0;
        margin-right: 1rem;
    }
}