/* FamilyLog Website Styles */

:root {
    --primary: #4A90A4;
    --primary-dark: #3A7A94;
    --secondary: #6BB5A2;
    --background: #F8FAFB;
    --card-bg: #FFFFFF;
    --text: #2C3E50;
    --text-light: #6B7C8A;
    --border: #E8EDF1;
    --error: #E74C3C;
    --warning: #F39C12;
    --success: #27AE60;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--background);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    background: var(--card-bg);
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text);
}

.logo-icon {
    font-size: 28px;
}

.logo-text {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 25px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 500;
    transition: color 0.2s;
}

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

.lang-switch {
    display: flex;
    gap: 5px;
}

.lang-btn {
    padding: 6px 12px;
    border: 1px solid var(--border);
    background: var(--card-bg);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
}

.lang-btn:hover {
    border-color: var(--primary);
}

.lang-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* Hero Section */
.hero {
    padding: 80px 0;
    text-align: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
}

.hero h1 {
    font-size: 42px;
    margin-bottom: 15px;
}

.hero .subtitle {
    font-size: 20px;
    opacity: 0.9;
    margin-bottom: 50px;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
}

.feature {
    background: rgba(255,255,255,0.15);
    padding: 25px;
    border-radius: 16px;
    backdrop-filter: blur(10px);
}

.feature-icon {
    font-size: 40px;
    display: block;
    margin-bottom: 15px;
}

.feature h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.feature p {
    font-size: 14px;
    opacity: 0.85;
}

.download-btn img {
    height: 50px;
    transition: transform 0.2s;
}

.download-btn:hover img {
    transform: scale(1.05);
}

/* Content Pages */
.content-page {
    flex: 1;
    padding: 50px 0;
}

.content-page h1 {
    font-size: 36px;
    color: var(--primary);
    margin-bottom: 10px;
}

.last-updated {
    color: var(--text-light);
    margin-bottom: 40px;
}

.content-page section {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 25px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.content-page h2 {
    font-size: 22px;
    color: var(--primary);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border);
}

.content-page h3 {
    font-size: 17px;
    margin: 20px 0 10px;
    color: var(--text);
}

.content-page ul {
    margin-left: 25px;
    margin-bottom: 15px;
}

.content-page li {
    margin-bottom: 8px;
}

.content-page p {
    margin-bottom: 15px;
}

.content-page a {
    color: var(--primary);
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 15px 0;
}

th, td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    background: var(--background);
    font-weight: 600;
}

/* Highlight Box */
.highlight-box {
    background: linear-gradient(135deg, rgba(74,144,164,0.1) 0%, rgba(107,181,162,0.1) 100%);
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid var(--primary);
    margin: 20px 0;
}

.highlight-box h3 {
    margin-top: 0;
    color: var(--primary);
}

/* Warning Box */
.warning-box {
    background: rgba(243,156,18,0.1);
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid var(--warning);
    margin: 20px 0;
}

.warning-box p {
    margin: 0;
    color: #8B6914;
}

/* Support Page */
.contact-card {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: var(--background);
    border-radius: 10px;
}

.contact-icon {
    font-size: 32px;
}

.contact-item h3 {
    margin: 0 0 5px;
    font-size: 14px;
    color: var(--text-light);
}

.contact-item a,
.contact-item p {
    margin: 0;
    font-size: 16px;
    font-weight: 500;
}

/* FAQ */
.faq-item {
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item h3 {
    margin: 0 0 10px;
    color: var(--text);
}

.faq-item p {
    margin: 0;
    color: var(--text-light);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 25px;
    background: var(--primary) !important;
    color: #FFFFFF !important;
    text-decoration: none !important;
    border-radius: 8px;
    font-weight: 600;
    transition: background 0.2s;
    margin-top: 10px;
    border: none;
}

.btn:hover {
    background: var(--primary-dark) !important;
    color: #FFFFFF !important;
}

.btn-secondary {
    background: var(--secondary) !important;
}

.btn-secondary:hover {
    background: #5AA592 !important;
}

/* Footer */
footer {
    background: var(--text);
    color: white;
    padding: 30px 0;
    margin-top: auto;
}

footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

footer p {
    opacity: 0.8;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.footer-links a:hover {
    opacity: 1;
}

/* Responsive */
@media (max-width: 768px) {
    .navbar .container {
        flex-wrap: wrap;
        gap: 15px;
    }

    .nav-links {
        order: 3;
        width: 100%;
        justify-content: center;
        gap: 15px;
        font-size: 14px;
    }

    .hero h1 {
        font-size: 28px;
    }

    .hero .subtitle {
        font-size: 16px;
    }

    .content-page h1 {
        font-size: 28px;
    }

    footer .container {
        flex-direction: column;
        text-align: center;
    }
}