/* Anchors & Algorithms - Coming Soon Landing Page Styles */

:root {
    /* Color Palette - Sunset Ocean meets Tech */
    --sunset-coral: #FF6B6B;
    --sunset-orange: #FFA07A;
    --ocean-deep: #1A4D6D;
    --ocean-medium: #2E7D9A;
    --ocean-light: #4A9EBF;
    --tech-purple: #6C5CE7;
    --tech-cyan: #00CEC9;
    --gold-accent: #FFD700;
    --dark-navy: #0A1929;
    --white: #FFFFFF;
    --light-gray: #F0F4F8;
}  

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow-x: hidden;
    background: linear-gradient(135deg, var(--dark-navy) 0%, var(--ocean-deep) 50%, var(--ocean-medium) 100%);
    min-height: 100vh;
    position: relative;
}

/* Animated Background Elements */
.background-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

/* Wave Animation */
.wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 200%;
    height: 300px;
    background: linear-gradient(180deg, transparent, rgba(74, 158, 191, 0.1));
    animation: wave-animation 15s ease-in-out infinite;
}

.wave:nth-child(2) {
    animation: wave-animation 20s ease-in-out infinite reverse;
    opacity: 0.5;
    height: 250px;
}

.wave:nth-child(3) {
    animation: wave-animation 25s ease-in-out infinite;
    opacity: 0.3;
    height: 200px;
}

@keyframes wave-animation {
    0%, 100% {
        transform: translateX(0) translateY(0);
    }
    50% {
        transform: translateX(-25%) translateY(-20px);
    }
}

/* Circuit Pattern Overlay */
.circuit-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(90deg, rgba(108, 92, 231, 0.03) 1px, transparent 1px),
        linear-gradient(rgba(108, 92, 231, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: circuit-pulse 8s ease-in-out infinite;
}

@keyframes circuit-pulse {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.6;
    }
}

/* Floating Particles */
.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--tech-cyan);
    border-radius: 50%;
    animation: float 20s infinite;
    opacity: 0.6;
    box-shadow: 0 0 10px var(--tech-cyan);
}

.particle:nth-child(1) { left: 10%; animation-delay: 0s; animation-duration: 15s; }
.particle:nth-child(2) { left: 20%; animation-delay: 2s; animation-duration: 18s; }
.particle:nth-child(3) { left: 30%; animation-delay: 4s; animation-duration: 20s; }
.particle:nth-child(4) { left: 40%; animation-delay: 1s; animation-duration: 16s; }
.particle:nth-child(5) { left: 50%; animation-delay: 3s; animation-duration: 19s; }
.particle:nth-child(6) { left: 60%; animation-delay: 5s; animation-duration: 17s; }
.particle:nth-child(7) { left: 70%; animation-delay: 2s; animation-duration: 21s; }
.particle:nth-child(8) { left: 80%; animation-delay: 4s; animation-duration: 15s; }
.particle:nth-child(9) { left: 90%; animation-delay: 1s; animation-duration: 18s; }

@keyframes float {
    0%, 100% {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-100px) translateX(50px);
        opacity: 0;
    }
}

/* Main Container */
.container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* Logo/Brand Section */
.brand-section {
    text-align: center;
    margin-bottom: 60px;
    animation: fade-in-down 1s ease-out;
}

.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}

.anchor-icon {
    font-size: 60px;
    color: var(--gold-accent);
    animation: anchor-swing 3s ease-in-out infinite;
    filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.5));
}

@keyframes anchor-swing {
    0%, 100% {
        transform: rotate(-5deg);
    }
    50% {
        transform: rotate(5deg);
    }
}

.divider {
    font-size: 50px;
    color: var(--tech-cyan);
    font-weight: 300;
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        text-shadow: 0 0 10px var(--tech-cyan);
    }
    50% {
        text-shadow: 0 0 20px var(--tech-cyan), 0 0 30px var(--tech-cyan);
    }
}

.ai-icon {
    font-size: 60px;
    color: var(--tech-purple);
    animation: rotate-pulse 4s linear infinite;
    filter: drop-shadow(0 0 20px rgba(108, 92, 231, 0.5));
}

@keyframes rotate-pulse {
    0%, 100% {
        transform: rotate(0deg) scale(1);
    }
    50% {
        transform: rotate(180deg) scale(1.1);
    }
}

/* Main Heading */
.main-heading {
    font-size: 4rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--sunset-coral), var(--sunset-orange), var(--gold-accent), var(--tech-cyan), var(--tech-purple));
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 8s ease infinite, fade-in-down 1s ease-out;
    margin-bottom: 20px;
    line-height: 1.2;
    text-align: center;
}

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

@keyframes fade-in-down {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.subtitle {
    font-size: 1.3rem;
    color: var(--ocean-light);
    font-weight: 300;
    letter-spacing: 3px;
    text-transform: uppercase;
    animation: fade-in 1.5s ease-out;
}

/* Content Section */
.content-section {
    background: rgba(10, 25, 41, 0.8);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(74, 158, 191, 0.3);
    border-radius: 20px;
    padding: 60px 40px;
    max-width: 800px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: fade-in-up 1s ease-out 0.3s backwards;
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.tagline {
    font-size: 1.4rem;
    line-height: 1.8;
    color: var(--light-gray);
    text-align: center;
    margin-bottom: 40px;
    font-weight: 300;
}

.tagline strong {
    color: var(--sunset-orange);
    font-weight: 600;
}

.highlight {
    color: var(--tech-cyan);
    font-weight: 600;
}

/* Coming Soon Badge */
.coming-soon-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--sunset-coral), var(--tech-purple));
    color: var(--white);
    padding: 12px 30px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 40px;
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.3);
    animation: badge-pulse 2s ease-in-out infinite;
}

@keyframes badge-pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 10px 30px rgba(255, 107, 107, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 15px 40px rgba(255, 107, 107, 0.5);
    }
}

/* Email Signup Form */
.signup-section {
    margin: 50px 0;
    text-align: center;
}

.signup-heading {
    font-size: 1.8rem;
    color: var(--white);
    margin-bottom: 15px;
    font-weight: 600;
}

.signup-subtext {
    color: var(--ocean-light);
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.signup-form {
    display: flex;
    gap: 15px;
    max-width: 600px;
    margin: 0 auto;
    flex-wrap: wrap;
    justify-content: center;
}

.email-input {
    flex: 1;
    min-width: 250px;
    padding: 18px 25px;
    border: 2px solid var(--ocean-medium);
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
}

.email-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.email-input:focus {
    border-color: var(--tech-cyan);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 20px rgba(0, 206, 201, 0.3);
}

.submit-btn {
    padding: 18px 40px;
    background: linear-gradient(135deg, var(--tech-cyan), var(--tech-purple));
    color: var(--white);
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 10px 30px rgba(108, 92, 231, 0.3);
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(108, 92, 231, 0.5);
}

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

/* Launch Timeline */
.launch-section {
    text-align: center;
    margin: 50px 0 30px;
    padding: 30px;
    background: rgba(74, 158, 191, 0.1);
    border-radius: 15px;
    border: 1px solid rgba(74, 158, 191, 0.3);
}

.launch-heading {
    font-size: 1.5rem;
    color: var(--gold-accent);
    margin-bottom: 15px;
    font-weight: 600;
}

.launch-date {
    font-size: 2rem;
    color: var(--white);
    font-weight: 700;
    margin-bottom: 10px;
}

.launch-subtext {
    color: var(--ocean-light);
    font-size: 1rem;
}

/* Social Media Section */
.social-section {
    text-align: center;
    margin-top: 50px;
}

.social-heading {
    font-size: 1.3rem;
    color: var(--white);
    margin-bottom: 25px;
    font-weight: 500;
}

.social-links {
    display: flex;
    gap: 25px;
    justify-content: center;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid var(--ocean-medium);
    color: var(--white);
    font-size: 1.5rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--tech-cyan);
    border-color: var(--tech-cyan);
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 25px rgba(0, 206, 201, 0.4);
}

.social-link:nth-child(2):hover {
    background: var(--tech-purple);
    border-color: var(--tech-purple);
}

.social-link:nth-child(3):hover {
    background: var(--sunset-coral);
    border-color: var(--sunset-coral);
}

.social-link:nth-child(4):hover {
    background: var(--gold-accent);
    border-color: var(--gold-accent);
    color: var(--dark-navy);
}

/* Footer */
.footer {
    text-align: center;
    margin-top: 60px;
    padding: 30px 20px;
    color: var(--ocean-light);
    font-size: 0.9rem;
    border-top: 1px solid rgba(74, 158, 191, 0.2);
}

.footer-tagline {
    margin-bottom: 10px;
    font-style: italic;
    color: var(--sunset-orange);
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-heading {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1rem;
        letter-spacing: 2px;
    }
    
    .anchor-icon,
    .ai-icon {
        font-size: 40px;
    }
    
    .divider {
        font-size: 35px;
    }
    
    .content-section {
        padding: 40px 25px;
    }
    
    .tagline {
        font-size: 1.1rem;
    }
    
    .signup-form {
        flex-direction: column;
    }
    
    .email-input {
        min-width: 100%;
    }
    
    .submit-btn {
        width: 100%;
    }
    
    .launch-date {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .main-heading {
        font-size: 2rem;
    }
    
    .logo-container {
        gap: 10px;
    }
    
    .anchor-icon,
    .ai-icon {
        font-size: 30px;
    }
    
    .divider {
        font-size: 25px;
    }
    
    .content-section {
        padding: 30px 20px;
    }
    
    .tagline {
        font-size: 1rem;
    }
    
    .social-link {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}

/* Loading Animation */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.shimmer {
    animation: shimmer 3s infinite;
    background: linear-gradient(to right, transparent 0%, rgba(255, 255, 255, 0.1) 50%, transparent 100%);
    background-size: 1000px 100%;
}