/* ============================================
   NEXT MIND - COMING SOON TEASER PAGE
   ============================================ */

/* CSS Variables */
:root {
    --bg-primary: #1a1a1a;
    --bg-secondary: #0d0d0d;
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.6);
    --accent: #ffffff;
    --border-color: rgba(255, 255, 255, 0.15);
    --particle-color: rgba(255, 255, 255, 0.4);
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Particles Background */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--particle-color);
    border-radius: 50%;
    animation: float 20s infinite ease-in-out;
}

.particle::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: inherit;
    border-radius: inherit;
    filter: blur(1px);
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) translateX(0);
        opacity: 0.4;
    }

    25% {
        transform: translateY(-30px) translateX(15px);
        opacity: 0.8;
    }

    50% {
        transform: translateY(-15px) translateX(-10px);
        opacity: 0.5;
    }

    75% {
        transform: translateY(-40px) translateX(20px);
        opacity: 0.7;
    }
}

/* Logo Container */
.logo-container {
    position: fixed;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    animation: slideDown 0.8s ease-out forwards;
    opacity: 0;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.logo {
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 3px;
    padding: 12px 24px;
    background: var(--text-primary);
    color: var(--bg-primary);
    border-radius: 30px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    padding: 60px 40px;
}

.hero-content {
    text-align: center;
    max-width: 1200px;
}

/* Hero Title - Outlined Text Style */
.hero-title {
    font-size: clamp(80px, 18vw, 220px);
    font-weight: 800;
    line-height: 0.9;
    letter-spacing: -0.02em;
}

.hero-title .line {
    display: block;
    overflow: hidden;
}

.hero-title .word {
    display: inline-block;
    -webkit-text-stroke: 2px var(--text-primary);
    color: transparent;
    transition: all 0.5s ease;
    animation: revealText 1.2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    opacity: 0;
    transform: translateY(100%);
}

.line-1 .word {
    animation-delay: 0.2s;
}

.line-2 .word {
    animation-delay: 0.4s;
}

@keyframes revealText {
    0% {
        opacity: 0;
        transform: translateY(100%);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Text Hover Effect - Fill on hover */
.hero-title .word:hover {
    color: var(--text-primary);
    -webkit-text-stroke: 2px transparent;
    text-shadow: 0 0 60px rgba(255, 255, 255, 0.3);
}

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

/* Footer */
.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px 40px;
    z-index: 10;
    animation: fadeInUp 1s ease-out 0.8s forwards;
    opacity: 0;
    transform: translateY(30px);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.social-links {
    display: flex;
    gap: 20px;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.social-links a:hover {
    color: var(--text-primary);
    border-color: var(--text-primary);
    transform: translateY(-3px);
}

.social-links svg {
    width: 18px;
    height: 18px;
}

.copyright {
    font-size: 12px;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

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

@media (max-width: 768px) {
    .logo {
        font-size: 12px;
        padding: 10px 18px;
    }

    .hero {
        padding: 60px 20px;
    }

    .hero-title {
        font-size: clamp(50px, 15vw, 120px);
    }

    .hero-title .word {
        -webkit-text-stroke-width: 1.5px;
    }

    .footer {
        padding: 20px;
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
    }
}

/* Grain texture overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 1000;
    opacity: 0.5;
}