@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --bg-color: #1F2937;
    --bg-secondary: #111827;
    --primary: #1E3A8A;
    --primary-light: #3B82F6;
    --text: #FFFFFF;
    --text-muted: rgba(255, 255, 255, 0.7);
    --text-light: rgba(255, 255, 255, 0.5);
    --card-bg: rgba(31, 41, 55, 0.8);
    --card-bg-solid: #374151;
    --border: rgba(255, 255, 255, 0.15);
    --shadow: 0 20px 40px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 30px 60px rgba(0, 0, 0, 0.5);
    --gradient: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 100%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg-color);
    color: var(--text);
    line-height: 1.8;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(31, 41, 55, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    padding: 1rem 0;
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar .logo {
    height: 40px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    font-size: 0.95rem;
}

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

.btn-nav {
    background: var(--primary);
    padding: 0.6rem 1.5rem;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.btn-nav:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(30, 58, 138, 0.4);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: all 0.3s ease;
}

/* Main Content */
.privacy-content {
    margin-top: 80px;
    padding: 4rem 0;
    background: var(--bg-color);
    min-height: calc(100vh - 80px);
}

.privacy-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--border);
}

.privacy-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.update-date {
    color: var(--text-muted);
    font-size: 1rem;
}

/* Intro Box */
.intro-box {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 24px;
    border: 1px solid var(--border);
    backdrop-filter: blur(14px);
    margin-bottom: 3rem;
}

.intro-box h2 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--primary-light);
}

.intro-box p {
    color: var(--text-muted);
    line-height: 1.8;
}

/* Privacy Sections */
.privacy-section {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 24px;
    border: 1px solid var(--border);
    backdrop-filter: blur(14px);
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.privacy-section:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

.privacy-section h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text);
    border-left: 4px solid var(--primary);
    padding-left: 1rem;
}

.privacy-section h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-light);
}

.privacy-section p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    text-align: justify;
}

.privacy-section ul,
.privacy-section ol {
    margin-left: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-muted);
}

.privacy-section li {
    margin-bottom: 0.75rem;
    line-height: 1.8;
}

.privacy-section strong {
    color: var(--text);
    font-weight: 600;
}

.privacy-section a {
    color: var(--primary-light);
    text-decoration: none;
    transition: color 0.3s ease;
    border-bottom: 1px solid transparent;
}

.privacy-section a:hover {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

/* Info Box */
.info-box {
    background: rgba(30, 58, 138, 0.2);
    border-left: 4px solid var(--primary);
    padding: 1.5rem;
    border-radius: 12px;
    margin: 1.5rem 0;
}

.info-box p {
    margin-bottom: 0;
    color: var(--text);
}

.info-box strong {
    color: var(--primary-light);
}

/* Contact Box */
.contact-box {
    background: var(--card-bg-solid);
    padding: 2.5rem;
    border-radius: 24px;
    border: 1px solid var(--primary);
    margin-top: 2rem;
}

.contact-box h2 {
    color: var(--primary-light);
    margin-bottom: 1.5rem;
    border: none;
    padding: 0;
}

.contact-box h3 {
    color: var(--text);
    font-size: 1.2rem;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.contact-box p {
    color: var(--text-muted);
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-logo {
    height: 50px;
    width: auto;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--text-muted);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-column a {
    display: block;
    color: var(--text-muted);
    text-decoration: none;
    margin-bottom: 0.75rem;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: var(--primary-light);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    color: var(--text-light);
}

/* Responsive */
@media (max-width: 968px) {
    .footer-content {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(31, 41, 55, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 2rem;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        border-bottom: 1px solid var(--border);
    }

    .nav-links.active {
        transform: translateX(0);
    }

    .nav-links a {
        padding: 1rem 0;
        border-bottom: 1px solid var(--border);
    }

    .nav-links a:last-child {
        border-bottom: none;
    }

    .menu-toggle {
        display: flex;
    }

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

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

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

    .privacy-content {
        padding: 2rem 0;
    }

    .privacy-section {
        padding: 1.5rem;
    }

    .intro-box {
        padding: 1.5rem;
    }

    .contact-box {
        padding: 1.5rem;
    }

    .container {
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .privacy-title {
        font-size: 2rem;
    }

    .privacy-section h2 {
        font-size: 1.5rem;
    }

    .privacy-section h3 {
        font-size: 1.2rem;
    }

    .privacy-section ul,
    .privacy-section ol {
        margin-left: 1.5rem;
    }
}