/* styles.css - Shared styles for KeepNoteNow */

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --primary-blue: #0ea5e9;
    --secondary-blue: #2563eb;
    --success-green: #10b981;
    --error-red: #ef4444;
    --warning-yellow: #f59e0b;
    --text-dark: #1f2937;
    --text-gray: #6b7280;
    --text-light: #9ca3af;
    --bg-white: #ffffff;
    --bg-gray: #f3f4f6;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    --gradient-success: linear-gradient(135deg, #10b981, #059669);
    --gradient-error: linear-gradient(135deg, #ef4444, #dc2626);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
}

/* Body */
body {
    font-family: 'Kanit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--gradient-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-x: hidden;
    color: var(--text-dark);
}

/* Background Animation */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.bg-shape {
    position: absolute;
    background: white;
    border-radius: 50%;
    opacity: 0.1;
    animation: float 20s infinite ease-in-out;
}

.bg-shape:nth-child(1) {
    width: 300px;
    height: 300px;
    top: -150px;
    right: -150px;
    animation-delay: 0s;
}

.bg-shape:nth-child(2) {
    width: 200px;
    height: 200px;
    bottom: -100px;
    left: -100px;
    animation-delay: 5s;
}

.bg-shape:nth-child(3) {
    width: 150px;
    height: 150px;
    top: 50%;
    left: 10%;
    animation-delay: 10s;
}

/* Main Container */
.main-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    z-index: 1;
}

/* Content Card */
.content-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    max-width: 540px;
    width: 100%;
    box-shadow: var(--shadow-xl);
    text-align: center;
    animation: slideUp 0.8s ease-out;
}

/* Logo */
.logo-container {
    margin-bottom: 25px;
}

.logo {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo svg {
    width: 45px;
    height: 45px;
}

/* Typography */
.title {
    font-size: clamp(28px, 5vw, 36px);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.tagline {
    font-size: clamp(16px, 3vw, 20px);
    font-weight: 500;
    color: var(--text-gray);
    margin-bottom: 20px;
}

.description {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-gray);
    margin-bottom: 30px;
}

.highlight {
    color: var(--primary-blue);
    font-weight: 500;
}

/* Badge */
.badge-coming-soon {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient-primary);
    color: white;
    padding: 12px 24px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 16px;
    margin-bottom: 25px;
    box-shadow: 0 10px 30px rgba(14, 165, 233, 0.3);
    animation: pulse 2s infinite;
}

.badge-icon {
    font-size: 20px;
    animation: bounce 2s infinite;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 12px;
    margin: 30px 0;
}

.feature-card {
    padding: 15px 10px;
    background: rgba(14, 165, 233, 0.05);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    opacity: 0;
}

.feature-card:hover {
    background: rgba(14, 165, 233, 0.1);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    font-size: 28px;
    margin-bottom: 8px;
}

.feature-text {
    font-size: 13px;
    color: var(--text-gray);
    font-weight: 500;
}

/* Progress Section */
.progress-section {
    margin: 30px 0;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--text-gray);
    margin-bottom: 8px;
}

.progress-percent {
    font-weight: 600;
    color: var(