:root {
    --primary-color: #1A73E8;
    /* Tech Blue */
    --hover-color: #1557B0;
    --bg-color: #FFFFFF;
    /* Tech White - Pure White for clean look */
    --tech-bg: #F8F9FA;
    /* Off-white for sections */
    --text-color: #202124;
    --text-secondary: #5F6368;
    --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --transition-speed: 0.3s;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 5%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo {
    height: 40px;
    width: auto;
}

.nav-link {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    margin-left: 2rem;
    transition: color var(--transition-speed);
}

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 120px 20px 50px;
    background: radial-gradient(circle at 50% 50%, rgba(26, 115, 232, 0.05) 0%, rgba(255, 255, 255, 0) 70%);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    max-width: 900px;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    letter-spacing: -1px;
    background: linear-gradient(135deg, #1A73E8 0%, #00C6FF 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0;
    /* Animation start */
    animation: fadeUp 0.8s ease forwards;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin-bottom: 2.5rem;
    opacity: 0;
    /* Animation start */
    animation: fadeUp 0.8s ease forwards 0.2s;
}

.cta-button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed), background-color var(--transition-speed);
    box-shadow: 0 4px 15px rgba(26, 115, 232, 0.3);
    opacity: 0;
    /* Animation start */
    animation: fadeUp 0.8s ease forwards 0.4s;
}

.cta-button:hover {
    background-color: var(--hover-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(26, 115, 232, 0.4);
}

/* Popup Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-speed), visibility var(--transition-speed);
    backdrop-filter: blur(5px);
}

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

.modal {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    width: 90%;
    max-width: 450px;
    position: relative;
    transform: translateY(20px);
    transition: transform var(--transition-speed);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

.close-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color var(--transition-speed);
    background: none;
    border: none;
}

.close-btn:hover {
    color: var(--text-color);
}

.modal h2 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: var(--text-color);
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    padding: 1rem;
    background-color: var(--tech-bg);
    border-radius: 12px;
    transition: background-color var(--transition-speed);
}

.contact-item:hover {
    background-color: #E8F0FE;
}

.contact-icon {
    font-size: 1.5rem;
    margin-right: 1rem;
}

.contact-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 2px;
}

.contact-value {
    font-weight: 600;
    color: var(--text-color);
    font-size: 1.1rem;
}

/* Animations */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .header {
        padding: 1rem 5%;
    }

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

    .hero p {
        font-size: 1rem;
    }


    .logo {
        height: 32px;
    }
}

/* Privacy Policy Page */
.privacy-container {
    max-width: 800px;
    margin: 120px auto 50px;
    padding: 0 20px;
}

.privacy-container h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.effective-date {
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-style: italic;
}

.privacy-container section {
    margin-bottom: 2.5rem;
}

.privacy-container h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
    border-bottom: 2px solid var(--tech-bg);
    padding-bottom: 0.5rem;
}

.privacy-container h3 {
    font-size: 1.2rem;
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
    color: var(--primary-color);
}

.privacy-container p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.privacy-container ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.privacy-container li {
    margin-bottom: 0.5rem;
}

.privacy-container a {
    color: var(--primary-color);
    text-decoration: none;
}

.privacy-container a:hover {
    text-decoration: underline;
}