/* ============================================
   ADHITHE - PREMIUM DARK COMING SOON PAGE
   ============================================ */

:root {
    /* Dark Theme Colors */
    --bg-primary: #0b0f16;
    --bg-secondary: #111827;
    --bg-tertiary: #1a1f2e;
    
    /* Neon Accents */
    --neon-blue: #3b82f6;
    --neon-purple: #8b5cf6;
    --neon-cyan: #06b6d4;
    --accent-glow: rgba(59, 130, 246, 0.5);
    
    /* Gradients */
    --gradient-1: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    --gradient-2: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
    --gradient-3: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    --gradient-text: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 50%, #ec4899 100%);
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #9ca3af;
    --text-tertiary: #6b7280;
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.4);
    --shadow-glow-strong: 0 0 40px rgba(59, 130, 246, 0.6);
}

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

html, body {
    height: 100%;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-primary);
    background: var(--bg-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   BACKGROUND & ANIMATIONS
   ============================================ */

.coming-soon-container {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    overflow: hidden;
}

.background {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    pointer-events: none;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.3;
    animation: float 30s ease-in-out infinite;
    will-change: transform;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--gradient-1);
    top: -300px;
    right: -300px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: var(--gradient-2);
    bottom: -250px;
    left: -250px;
    animation-delay: 10s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: var(--gradient-3);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 20s;
}

.ai-waves {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
    animation: waveMove 20s ease-in-out infinite;
    opacity: 0.6;
}

/* ============================================
   CONTENT
   ============================================ */

.content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    width: 100%;
    text-align: center;
    animation: fadeInUp 1s ease-out;
}

/* Brand Section */
.brand-section {
    margin-bottom: 40px;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.brand-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 72px;
    font-weight: 700;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradientShift 5s ease infinite;
    margin-bottom: 12px;
    letter-spacing: -2px;
    line-height: 1.1;
    text-shadow: 0 0 40px var(--accent-glow);
}

.brand-subtitle {
    font-size: 24px;
    font-weight: 400;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
}

/* Coming Soon Badge */
.coming-soon-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    color: var(--neon-blue);
    margin: 30px 0;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.pulse-dot {
    width: 10px;
    height: 10px;
    background: var(--neon-blue);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
    box-shadow: 0 0 10px var(--neon-blue);
}

/* Coming Soon Title */
.coming-soon-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 auto 30px;
    max-width: 800px;
    line-height: 1.2;
    animation: fadeInUp 1s ease-out 0.5s both;
}

/* Description */
.description {
    font-size: 18px;
    color: var(--text-secondary);
    margin: 0 auto 50px;
    max-width: 700px;
    line-height: 1.7;
    animation: fadeInUp 1s ease-out 0.7s both;
}

/* Features Preview */
.features-preview {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-bottom: 50px;
    animation: fadeInUp 1s ease-out 0.9s both;
}

.preview-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    min-width: 150px;
    transition: all 0.3s ease;
}

.preview-item:hover {
    transform: translateY(-4px);
    border-color: var(--neon-blue);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.preview-icon {
    font-size: 36px;
    filter: drop-shadow(0 0 10px var(--accent-glow));
}

.preview-item p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
    text-align: center;
    font-weight: 500;
}


/* Notify Section */
.notify-section {
    margin-bottom: 60px;
    animation: fadeInUp 1s ease-out 1s both;
}

.notify-text {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-weight: 500;
}

.notify-form {
    max-width: 500px;
    margin: 0 auto;
}

.input-wrapper {
    display: flex;
    gap: 12px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 8px;
    box-shadow: var(--glass-shadow);
    transition: all 0.3s ease;
}

.input-wrapper:focus-within {
    border-color: var(--neon-blue);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.email-input {
    flex: 1;
    padding: 16px 20px;
    font-size: 16px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: inherit;
    outline: none;
}

.email-input::placeholder {
    color: var(--text-tertiary);
}

.notify-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    color: white;
    background: var(--gradient-1);
    background-size: 200% 200%;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    font-family: inherit;
    box-shadow: var(--shadow-md);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.notify-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

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

.notify-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow-strong);
    background-position: 100% 50%;
}

.notify-btn:active {
    transform: translateY(0);
}

.notify-btn svg {
    transition: transform 0.3s ease;
}

.notify-btn:hover svg {
    transform: translateX(4px);
}

/* Footer */
.footer {
    animation: fadeInUp 1s ease-out 1.2s both;
}

.footer p {
    font-size: 14px;
    color: var(--text-tertiary);
    font-weight: 400;
    letter-spacing: 0.5px;
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg) scale(1);
    }
    25% {
        transform: translate(50px, -50px) rotate(90deg) scale(1.1);
    }
    50% {
        transform: translate(-40px, 40px) rotate(180deg) scale(0.95);
    }
    75% {
        transform: translate(30px, 30px) rotate(270deg) scale(1.05);
    }
}

@keyframes waveMove {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(20px, -20px) scale(1.1);
    }
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@media (max-width: 768px) {
    .coming-soon-container {
        padding: 30px 16px;
    }
    
    .brand-title {
        font-size: 48px;
        letter-spacing: -1px;
    }
    
    .brand-subtitle {
        font-size: 20px;
    }
    
    .tagline {
        font-size: 22px;
        margin-bottom: 20px;
    }
    
    .description {
        font-size: 16px;
        margin-bottom: 50px;
    }
    
    .features-section {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-bottom: 50px;
    }
    
    .feature-card {
        padding: 20px;
    }
    
    .notify-text {
        font-size: 18px;
        margin-bottom: 20px;
    }
    
    .input-wrapper {
        flex-direction: column;
        padding: 12px;
    }
    
    .email-input {
        padding: 14px 16px;
    }
    
    .notify-btn {
        width: 100%;
        justify-content: center;
        padding: 14px 24px;
    }
    
    .orb-1 {
        width: 400px;
        height: 400px;
    }
    
    .orb-2 {
        width: 350px;
        height: 350px;
    }
    
    .orb-3 {
        width: 300px;
        height: 300px;
    }
}

@media (max-width: 480px) {
    .brand-title {
        font-size: 40px;
    }
    
    .brand-subtitle {
        font-size: 18px;
    }
    
    .coming-soon-title {
        font-size: 28px;
    }
    
    .description {
        font-size: 15px;
    }
    
    .features-preview {
        gap: 16px;
    }
    
    .preview-item {
        min-width: 100px;
        padding: 14px;
    }
    
    .preview-icon {
        font-size: 28px;
    }
    
    .preview-item p {
        font-size: 12px;
    }
    
    .notify-text {
        font-size: 16px;
    }
}

/* Smooth scrolling */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

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