/* ========================================
   🚧 COMING SOON PAGE - CSS
   Matches QuickToolHub.io Design System
======================================== */

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

:root {
    /* Color Theme - Same as index.html */
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --secondary-color: hsl(258, 90%, 66%);
    --accent-color: #ec4899;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-color: #1e293b;
    --text-light: #64748b;
    --border-color: #e2e8f0;
    --error-color: #ef4444;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ========================================
   ⬅️ BACK BUTTON
======================================== */
.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--card-bg);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    margin: 2rem 2rem 1rem;
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
    width: fit-content;
}

.back-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
    transition: left 0.5s ease;
}

.back-btn:hover::before {
    left: 100%;
}

.back-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: translateX(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.back-btn:active {
    transform: translateX(-3px) scale(0.98);
}

/* ========================================
   📦 MAIN CONTAINER
======================================== */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 1.5rem 1rem;
    width: 100%;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* ========================================
   🚧 COMING SOON WRAPPER
======================================== */
.coming-soon-wrapper {
    background: var(--card-bg);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    padding: 3rem 2.5rem;
    text-align: center;
    max-width: 700px;
    width: 100%;
    animation: fadeInUp 0.6s ease;
    margin: 2rem 0;
}

/* Icon & Title */
.coming-soon-header {
    margin-bottom: 2rem;
}

.icon-container {
    position: relative;
    display: inline-block;
    margin-bottom: 1.5rem;
}

.main-icon {
    font-size: 4rem;
    display: block;
    animation: bounce 2s infinite;
}

.sparkle-icon {
    position: absolute;
    top: -10px;
    right: -10px;
    font-size: 1.5rem;
    animation: sparkle 1.5s infinite;
}

.coming-soon-header h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 0;
}

/* Message Section */
.message-section {
    margin-bottom: 2.5rem;
}

.message-section p {
    font-size: 1.1rem;
    color: var(--text-color);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.timeline-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 2px solid var(--primary-color);
    border-radius: 50px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.95rem;
}

.badge-icon {
    font-size: 1.2rem;
}

/* Actions Section */
.actions-section {
    margin-bottom: 2.5rem;
}

.actions-title {
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.action-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: var(--shadow);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn:active {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #9333ea 100%);
}

.btn-secondary {
    background: var(--bg-color);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: rgba(99, 102, 241, 0.1);
}

.btn-notify {
    background: linear-gradient(135deg, var(--success-color) 0%, #059669 100%);
    color: white;
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
}

.btn-notify:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
}

/* Notify Section */
.notify-section {
    background: var(--bg-color);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
}

.notify-section p {
    font-size: 1rem;
    color: var(--text-color);
    margin-bottom: 1rem;
    font-weight: 500;
}

.notify-form {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
}

.notify-form input {
    flex: 1;
    min-width: 200px;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.notify-form input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.notify-note {
    display: block;
    margin-top: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-light);
}

/* ========================================
   🎯 FEATURES PREVIEW
======================================== */
.features-preview {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: var(--shadow-lg);
    max-width: 700px;
    width: 100%;
}

.features-preview h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--bg-color);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.feature-item:hover {
    border-color: var(--primary-color);
    transform: translateX(5px);
}

.feature-icon {
    font-size: 1.25rem;
    color: var(--success-color);
    font-weight: bold;
}

.feature-item span:last-child {
    font-size: 0.95rem;
    color: var(--text-color);
}

/* ========================================
   👣 FOOTER
======================================== */
.pro-footer {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: #e2e8f0;
    padding: 3rem 1rem 1rem;
    margin-top: auto;
    width: 100%;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.footer-brand {
    text-align: center;
}

.footer-brand img {
    width: 200px;
    height: auto;
    border-radius: 12px;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid #475569;
    padding-top: 1.5rem;
    text-align: center;
}

.footer-bottom p {
    color: #94a3b8;
    font-size: 0.9rem;
}

/* ========================================
   ✨ ANIMATIONS
======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes sparkle {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(0.9); }
}

/* ========================================
   ♿ ACCESSIBILITY
======================================== */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ========================================
   📱 RESPONSIVE DESIGN
======================================== */

/* Tablet (max-width: 768px) */
@media (max-width: 768px) {
    .coming-soon-wrapper {
        padding: 2.5rem 2rem;
    }
    
    .coming-soon-header h1 {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand {
        text-align: center;
    }
}

/* Mobile (max-width: 480px) */
@media (max-width: 480px) {
    .back-btn {
        margin: 1rem;
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
    
    .coming-soon-wrapper {
        padding: 2rem 1.5rem;
        border-radius: 16px;
    }
    
    .coming-soon-header h1 {
        font-size: 1.75rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .main-icon {
        font-size: 3rem;
    }
    
    .sparkle-icon {
        font-size: 1.2rem;
        top: -5px;
        right: -5px;
    }
    
    .timeline-badge {
        font-size: 0.9rem;
        padding: 0.625rem 1.25rem;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .notify-form {
        flex-direction: column;
    }
    
    .notify-form input {
        width: 100%;
    }
    
    .features-preview {
        padding: 1.5rem;
    }
    
    .features-preview h3 {
        font-size: 1.3rem;
    }
}