/* Reset & Base */
:root {
    --primary-blue: #2c5282;
    --text-dark: #202124;
    --text-gray: #5f6368;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --border-color: #dadce0;
}

body {
    font-family: 'Google Sans', Roboto, Arial, sans-serif;
    margin: 0;
    padding: 0;
    color: var(--text-dark);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    background-color: var(--white);
}

h1, h2, h3 {
    margin: 0;
    font-weight: 400;
    letter-spacing: -0.5px;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Navigation */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
    height: 64px;
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    font-size: 1.375rem;
    color: var(--text-gray);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span {
    color: var(--text-dark);
    font-weight: 500;
}

.nav-cta {
    background-color: var(--primary-blue);
    color: white;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 500;
    font-size: 0.875rem;
    transition: background-color 0.2s;
}

.nav-cta:hover {
    background-color: #1a365d;
    box-shadow: 0 1px 2px 0 rgba(60,64,67,0.3), 0 1px 3px 1px rgba(60,64,67,0.15);
}

/* Hero Section */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem 1.5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    max-width: 800px;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-gray);
    max-width: 700px;
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.btn-primary {
    background-color: var(--primary-blue);
    color: white;
    padding: 12px 32px;
    border-radius: 50px;
    font-size: 1.125rem;
    font-weight: 500;
}

.btn-secondary {
    background-color: white;
    color: var(--primary-blue);
    padding: 12px 32px;
    border-radius: 50px;
    font-size: 1.125rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
}

.hero-image-container {
    width: 100%;
    max-width: 700px;
    overflow: hidden;
}

.hero-image-track {
    display: flex;
    align-items: flex-start;
    width: 300%;
    transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-image-track img {
    width: 33.333%;
    height: auto;
    display: block;
}

/* Features Section */
.features {
    padding: 0;
}

.feature-section {
    padding: 5rem 1.5rem;
    background-color: var(--white);
}

.feature-section.alt {
    background-color: var(--bg-light);
}

.feature-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    gap: 5rem;
}

.feature-row.reverse {
    flex-direction: row-reverse;
}

.feature-text {
    flex: 1;
}

.feature-text h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.feature-text p {
    font-size: 1.125rem;
    color: var(--text-gray);
    line-height: 1.6;
}

.privacy-grid {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.privacy-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 1.0625rem;
    color: var(--text-gray);
    line-height: 1.6;
}

.privacy-icon {
    color: var(--text-gray);
    flex-shrink: 0;
    margin-top: 3px;
    opacity: 0.7;
}

.privacy-item strong {
    font-weight: 700;
}

.feature-image {
    flex: 1;
}

.feature-image img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    display: block;
}

/* FAQ Section */
.faq {
    padding: 5rem 1.5rem;
    background-color: var(--white);
}

.faq.alt {
    background-color: var(--bg-light);
}

.faq-inner {
    max-width: 800px;
    margin: 0 auto;
}

.faq h2 {
    font-size: 2.25rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 0;
}

.faq-item:first-of-type {
    border-top: 1px solid var(--border-color);
}

.faq-item h3 {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.faq-item p {
    font-size: 1rem;
    color: var(--text-gray);
    line-height: 1.6;
    margin: 0;
}

.faq-item p a {
    color: var(--primary-blue);
}

/* Footer */
footer {
    background-color: var(--white);
    padding: 3rem 2rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-gray);
    font-size: 0.875rem;
}

footer a {
    color: var(--text-dark);
    margin: 0 0.8rem;
}

.footer-disclaimer {
    max-width: 800px;
    margin: 0 auto 2rem auto;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    text-align: left;
    background-color: rgba(44, 82, 130, 0.08);
    border-radius: 12px;
    padding: 1rem 1.25rem;
}

.footer-disclaimer-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background-color: rgba(44, 82, 130, 0.12);
    margin-top: 1px;
}

.footer-disclaimer p {
    margin: 0;
    font-size: 0.8rem;
    line-height: 1.6;
    color: var(--text-gray);
}

.footer-links {
    margin-top: 0.5rem;
    display: inline-block;
}

.footer-links a {
    font-size: 0.8rem;
    color: var(--text-gray);
}

.footer-links span {
    color: var(--text-gray);
    margin: 0 0.4rem;
}

/* Responsive */
@media (max-width: 850px) {
    .hero h1 { font-size: 2.5rem; }
    .feature-row, .feature-row.reverse {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    .feature-section {
        padding: 3.5rem 1.5rem;
    }
    .privacy-grid {
        text-align: left;
    }

    .hero-image-container {
        border: none;
        box-shadow: none;
        background: transparent;
    }
}

/* Hamburger menu */
.nav-hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--text-dark);
}

.nav-mobile-menu {
    display: none;
    flex-direction: column;
    align-items: flex-end;
    background: var(--white);
    border-top: 1px solid var(--border-color);
    padding: 0.75rem 2rem 1.25rem;
    gap: 0;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    z-index: 99;
}

.nav-mobile-menu.open {
    display: flex;
}

.nav-mobile-menu a {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-dark);
    padding: 0.65rem 0;
    width: 100%;
    text-align: right;
}

.nav-mobile-menu .nav-cta {
    padding: 0.65rem 0.75rem 0.65rem 0;
    font-size: 1rem;
    color: white;
    background: var(--primary-blue);
    border-radius: 8px;
    font-weight: 600;
    width: 100%;
    text-align: right;
}

.nav-mobile-lang {
    display: flex;
    gap: 0.5rem;
    padding: 0.65rem 0;
    width: 100%;
    justify-content: flex-end;
}

.nav-mobile-lang a {
    border-bottom: none;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--text-gray);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    width: auto;
    text-align: center;
}

.nav-mobile-lang a.active {
    color: white;
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.nav-desktop {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

@media (max-width: 640px) {
    .nav-hamburger { display: block; }
    .nav-desktop { display: none; }
}

/* Language Dropdown */
.lang-dropdown {
    position: relative;
    display: inline-block;
}

.lang-btn {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: inherit;
    font-size: 0.875rem;
    color: var(--text-dark);
    padding: 0;
}

.lang-content {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    background-color: var(--white);
    min-width: 160px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    z-index: 1000;
    margin-top: 0.5rem;
    padding: 0.5rem 0;
}

.lang-content a {
    color: var(--text-dark);
    padding: 10px 16px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    transition: background-color 0.2s;
}

.lang-content a:hover {
    background-color: var(--bg-light);
}

.show {
    display: block;
}

/* Legal & Content Pages */
.legal-body {
    line-height: 1.6;
    color: #333;
}

.legal-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.legal-container.narrow {
    max-width: 800px;
}

.legal-container h1 {
    color: var(--primary-blue);
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
    margin-bottom: 20px;
    font-weight: 500;
}

.legal-container h2 {
    color: var(--primary-blue);
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: 500;
    font-size: 1.5rem;
}

.legal-container p {
    margin-bottom: 15px;
}

.legal-container ul {
    margin-bottom: 15px;
    padding-left: 20px;
}

.legal-container li {
    margin-bottom: 5px;
}

.legal-container .highlight {
    font-weight: bold;
    color: var(--primary-blue);
}

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

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

.legal-row {
    display: flex;
    gap: 40px;
    margin-bottom: 30px;
    border-bottom: 2px solid #eee;
    padding-bottom: 30px;
}

.legal-row:last-child {
    border-bottom: none;
}

.legal-col {
    flex: 1;
}

@media (max-width: 768px) {
    .legal-row {
        flex-direction: column;
        gap: 20px;
    }
}