/* 
 * Praman Network - Stealth Mode Landing Page 
 * Visual Identity: Cyberpunk meets Silicon Valley
 */

 :root {
    /* Color Palette */
    --bg-navy: #010306;
    --bg-navy-light: #020811;
    --accent-cyan: #00f3ff;
    --accent-cyan-glow: rgba(0, 243, 255, 0.5);
    --accent-gold: #ffd700;
    --text-main: #ffffff;
    --text-muted: #8892b0;
    --glass-bg: rgba(10, 25, 47, 0.4);
    --glass-border: rgba(0, 243, 255, 0.1);

    /* Fonts */
    --font-sans: 'Inter', -apple-system, system-ui, sans-serif;
    --font-display: 'Space Grotesk', var(--font-sans);

    /* Animation Timing */
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    background-color: var(--bg-navy);
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Background Effects */
#network-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    background: radial-gradient(circle at center, var(--bg-navy-light) 0%, var(--bg-navy) 100%);
}

.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    background-image: 
        linear-gradient(var(--glass-border) 1px, transparent 1px),
        linear-gradient(90deg, var(--glass-border) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
    pointer-events: none;
    mask-image: radial-gradient(ellipse at center, transparent 20%, black 100%);
    -webkit-mask-image: radial-gradient(ellipse at center, transparent 20%, black 100%);
}

/* Typography Utilities */
.highlight-cyan {
    color: var(--accent-cyan);
    text-shadow: 0 0 10px var(--accent-cyan-glow);
}

.highlight-gold {
    color: var(--accent-gold);
}

.strikethrough {
    text-decoration: line-through;
    opacity: 0.5;
}

/* Layout */
.content-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

section {
    padding: 6rem 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* Scroll Animation Reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s var(--ease-out-expo), transform 1s var(--ease-out-expo);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Hero Section */
.hero-section {
    position: relative;
    justify-content: center;
    min-height: 80vh;
}

.coming-soon-badge {
    display: inline-block;
    padding: 0.4rem 1.2rem;
    border: 1px solid rgba(0, 243, 255, 0.4);
    color: var(--accent-cyan);
    font-size: 0.8rem;
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: 0.2em;
    border-radius: 50px;
    margin-bottom: 2rem;
    text-transform: uppercase;
    background: rgba(0, 243, 255, 0.05);
    animation: flashPulse 2.5s infinite alternate;
}

@keyframes flashPulse {
    0% { box-shadow: 0 0 5px rgba(0, 243, 255, 0.2); opacity: 0.8; }
    100% { box-shadow: 0 0 15px rgba(0, 243, 255, 0.6), inset 0 0 5px rgba(0, 243, 255, 0.2); opacity: 1; }
}

.glow-orb {
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--accent-cyan-glow) 0%, transparent 70%);
    filter: blur(50px);
    z-index: -1;
    opacity: 0.6;
    animation: pulseOrb 6s infinite alternate;
}

@keyframes pulseOrb {
    0% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    100% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.8; }
}

.main-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 800;
    letter-spacing: -0.05em;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.sub-title {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    font-weight: 500;
    color: var(--text-main);
    margin-bottom: 0.5rem;
    max-width: 800px;
}

.description {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 600px;
}

/* Form & Input */
.cta-form {
    width: 100%;
    max-width: 500px;
    position: relative;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
    transition: opacity 0.3s ease;
}

@media (min-width: 600px) {
    .input-group {
        flex-direction: row;
        gap: 0;
        background: rgba(0,0,0,0.3);
        border: 1px solid var(--glass-border);
        border-radius: 50px;
        padding: 5px;
        transition: box-shadow 0.3s ease;
    }
    
    .input-group:focus-within {
        box-shadow: 0 0 20px rgba(0, 243, 255, 0.2);
        border-color: rgba(0, 243, 255, 0.4);
    }
}

#email-input {
    flex: 1;
    background: transparent;
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    padding: 1rem 1.5rem;
    color: var(--text-main);
    font-size: 1rem;
    font-family: var(--font-sans);
    outline: none;
    transition: all 0.3s ease;
}

@media (min-width: 600px) {
    #email-input {
        border: none;
    }
}

#email-input::placeholder {
    color: var(--text-muted);
}

.cta-button {
    position: relative;
    background: transparent;
    border: 1px solid var(--accent-cyan);
    color: var(--accent-cyan);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.btn-text {
    position: relative;
    z-index: 2;
}

.btn-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--accent-cyan);
    z-index: 1;
    transform: translateX(-101%);
    transition: transform 0.4s var(--ease-out-expo);
}

.cta-button:hover {
    color: var(--bg-navy);
    box-shadow: 0 0 20px var(--accent-cyan-glow);
}

.cta-button:hover .btn-glow {
    transform: translateX(0);
}

.success-message {
    opacity: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    text-align: center;
    color: var(--accent-cyan);
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.cta-form.submitted .input-group {
    opacity: 0;
    pointer-events: none;
}

.cta-form.submitted .success-message {
    opacity: 1;
}

/* Stealth Message Section */
.stealth-section {
    position: relative;
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 4rem 2rem;
    max-width: 800px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
}

.glass-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
    opacity: 0.5;
}

.badge-container {
    width: 120px;
    height: 120px;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: float 4s ease-in-out infinite;
}

.custom-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(0, 243, 255, 0.5));
}

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

.stealth-text {
    max-width: 600px;
}

.lead-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

/* Team CTA Section */
.team-section {
    margin-bottom: 2rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.team-desc {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 2.5rem;
}

.secondary-btn {
    display: inline-block;
    text-decoration: none;
}

/* Footer */
.site-footer {
    padding: 2rem;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background: rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 1;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    align-items: center;
}

.social-link {
    color: var(--text-main);
    text-decoration: none;
    font-family: var(--font-display);
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

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

.separator {
    color: var(--text-muted);
    opacity: 0.5;
}

.copyright {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.dim {
    opacity: 0.6;
}

/* Responsive */
@media (min-width: 768px) {
    .glass-panel {
        flex-direction: row;
        text-align: left;
        padding: 4rem;
        gap: 4rem;
    }
}