/* Tab Saver Welcome Site - Shared Styles */

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

body {
    font-family: 'Roboto', Helvetica, Arial, sans-serif;
    font-size: 1.125rem;
    line-height: 1.5;
    color: #333;
    background-color: #f7f7f7;
    margin: 0;
    padding: 40px 20px;
    min-height: 100vh;
}

/* ===== Landing Page Styles ===== */

.landing-container {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.logo {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #1a73e8;
}

.headline {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 2rem;
    color: #202124;
}

.demo-video {
    width: 100%;
    max-width: 640px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    margin: 0 auto 2rem;
    display: block;
}

.demo-placeholder {
    width: 100%;
    max-width: 640px;
    aspect-ratio: 16 / 10;
    border-radius: 12px;
    background: linear-gradient(135deg, #e8f0fe 0%, #d2e3fc 100%);
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1a73e8;
    font-size: 1rem;
    border: 2px dashed #1a73e8;
}

.benefits {
    list-style: none;
    margin-bottom: 2rem;
    text-align: left;
    display: inline-block;
}

.benefits li {
    padding: 0.5rem 0;
    padding-left: 1.75rem;
    position: relative;
    font-size: 1.125rem;
}

.benefits li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #5f6368;
}

.benefits li.differentiator {
    font-weight: 700;
    color: #1a73e8;
}

.benefits li.differentiator::before {
    content: "☁️";
    font-size: 1rem;
}

.cta-section {
    margin-bottom: 1rem;
}

.cta-button {
    display: inline-block;
    background-color: #1a73e8;
    color: white;
    font-size: 1.125rem;
    font-weight: 500;
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    transition: background-color 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 2px 8px rgba(26, 115, 232, 0.3);
}

.cta-button:hover {
    background-color: #1557b0;
    box-shadow: 0 4px 12px rgba(26, 115, 232, 0.4);
}

.trust-badges {
    font-size: 0.875rem;
    color: #5f6368;
    margin-top: 1rem;
}

.trust-badges .lock-icon {
    margin-right: 0.25rem;
}

.footer {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e0e0e0;
    font-size: 0.875rem;
    color: #5f6368;
}

.footer a {
    color: #5f6368;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* ===== Install Page Styles ===== */

.install-container {
    max-width: 960px;
    width: 90vw;
    margin: 0 auto;
    padding: 30px;
    background: #fcfcfc;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.install-container h1 {
    font-size: 2.5rem;
    line-height: 1.2;
    font-weight: 700;
    margin-bottom: 15px;
    color: #202124;
}

.install-container p {
    font-size: 1.375rem;
    line-height: 1.37;
    margin-bottom: 20px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.install-container img {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    display: block;
    margin: 20px auto;
}

.install-placeholder {
    width: 100%;
    max-width: 800px;
    aspect-ratio: 16 / 9;
    border-radius: 6px;
    background: linear-gradient(135deg, #e8f0fe 0%, #d2e3fc 100%);
    margin: 20px auto;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1a73e8;
    font-size: 1rem;
    border: 2px dashed #1a73e8;
}

/* ===== Privacy Page Styles ===== */

.privacy-container {
    max-width: 720px;
    margin: 0 auto;
    padding: 30px;
    background: #fcfcfc;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    text-align: left;
}

.privacy-container h1 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #202124;
}

.privacy-container h2 {
    font-size: 1.25rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: #202124;
}

.privacy-container p {
    margin-bottom: 1rem;
    color: #5f6368;
}

/* ===== Dark Mode ===== */

@media (prefers-color-scheme: dark) {
    body {
        background-color: #121212;
        color: #f0f0f0;
    }

    .landing-container {
        color: #f0f0f0;
    }

    .logo {
        color: #8ab4f8;
    }

    .headline {
        color: #f0f0f0;
    }

    .benefits li {
        color: #e0e0e0;
    }

    .benefits li.differentiator {
        color: #8ab4f8;
    }

    .trust-badges {
        color: #9aa0a6;
    }

    .footer {
        border-top-color: #3c4043;
        color: #9aa0a6;
    }

    .footer a {
        color: #9aa0a6;
    }

    .install-container,
    .privacy-container {
        background: #1e1e1e;
        box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
    }

    .install-container h1,
    .privacy-container h1,
    .privacy-container h2 {
        color: #f0f0f0;
    }

    .install-container p {
        color: #e0e0e0;
    }

    .privacy-container p {
        color: #9aa0a6;
    }

    .demo-placeholder,
    .install-placeholder {
        background: linear-gradient(135deg, #1e3a5f 0%, #2d4a6f 100%);
        border-color: #8ab4f8;
        color: #8ab4f8;
    }

    .demo-video {
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    }
}

/* ===== Responsive ===== */

@media (max-width: 600px) {
    body {
        padding: 20px 16px;
    }

    .logo {
        font-size: 2rem;
    }

    .headline {
        font-size: 1.5rem;
    }

    .benefits li {
        font-size: 1rem;
    }

    .cta-button {
        width: 100%;
        padding: 16px 24px;
    }

    .install-container {
        padding: 20px;
    }

    .install-container h1 {
        font-size: 1.75rem;
    }

    .install-container p {
        font-size: 1.125rem;
    }
}