:root {
    --primary-gradient: linear-gradient(135deg, #FF9A9E 0%, #FECFEF 99%, #FECFEF 100%);
    --bg-gradient: linear-gradient(180deg, #dbeafe 0%, #e0e7ff 100%);
    --text-color: #1f2937;
    --secondary-text: #4b5563;
    --card-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(255, 255, 255, 0.5);
    --accent-color: #FF6B6B;
    --btn-gradient: linear-gradient(to right, #ff758c 0%, #ff7eb3 100%);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: linear-gradient(135deg, #a1c4fd 0%, #c2e9fb 100%);
    background-attachment: fixed;
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.container {
    width: 100%;
    max-width: 600px; /* Mobile-first feel */
    margin: 0 auto;
    padding: 20px;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    min-height: 100vh;
    box-shadow: 0 0 40px rgba(0,0,0,0.05);
}

/* Header */
header {
    text-align: center;
    padding: 40px 0 20px;
}

.logo-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #FF9A9E 0%, #FECFEF 100%);
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(255, 105, 135, 0.3);
}

.logo-icon svg {
    width: 50px;
    height: 50px;
    fill: white;
}

h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 10px;
    background: linear-gradient(45deg, #111, #444);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}

.subtitle {
    color: var(--secondary-text);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

/* Features List */
.features-section {
    margin-bottom: 30px;
}

.section-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
    padding-left: 10px;
    border-left: 4px solid var(--accent-color);
}

.feature-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    border: 1px solid var(--glass-border);
    transition: transform 0.2s;
}

.feature-card:hover {
    transform: translateY(-2px);
}

.feature-icon {
    width: 40px;
    height: 40px;
    background: #f3f4f6;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    fill: var(--accent-color);
}

.feature-content h3 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.feature-content p {
    font-size: 0.85rem;
    color: var(--secondary-text);
    line-height: 1.4;
}

/* Buttons */
.cta-button {
    display: block;
    width: 100%;
    padding: 18px;
    background: var(--btn-gradient);
    color: white;
    text-align: center;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: 30px;
    margin-top: 20px;
    box-shadow: 0 10px 25px rgba(255, 107, 107, 0.4);
    transition: transform 0.2s, box-shadow 0.2s;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(255, 107, 107, 0.5);
}

.no-account {
    text-align: center;
    color: #888;
    font-size: 0.9rem;
    margin-top: 15px;
    margin-bottom: 40px;
}

/* Footer */
footer {
    text-align: center;
    padding: 20px;
    margin-top: auto;
    font-size: 0.8rem;
    color: var(--secondary-text);
}

footer a {
    color: var(--secondary-text);
    text-decoration: none;
    margin: 0 10px;
}

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

/* Typography for Pages */
.page-content {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 20px;
    margin-bottom: 30px;
}

.page-content h2 {
    margin-top: 20px;
    margin-bottom: 10px;
    font-size: 1.5rem;
}

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

.back-link {
    display: inline-block;
    margin-bottom: 20px;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
}

.back-link:hover {
    color: var(--accent-color);
}

/* Responsive */
@media (max-width: 600px) {
    .container {
        box-shadow: none;
        background: rgba(255, 255, 255, 0.2);
    }
    h1 {
        font-size: 2rem;
    }
}