/* ===========================
   GLOBAL THEME + RESET
=========================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: #0a0f14;
    color: #e6f4f1;
    line-height: 1.7;
    overflow-x: hidden;
}

/* ===========================
   NAVIGATION
=========================== */

nav {
    width: 100%;
    padding: 20px 40px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 20;
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(12px);
    background: rgba(10, 15, 20, 0.45);
    border-bottom: 1px solid rgba(0, 255, 200, 0.15);

    /* Added to allow more nav items */
    flex-wrap: wrap;
}

nav a {
    color: #c0fdf8;
    text-decoration: none;
    margin-left: 24px;
    font-size: 1rem;
    transition: 0.2s;
    white-space: nowrap;
}

nav a:hover {
    color: #7fffe5;
}

/* Disabled/Greyed nav links */
nav a.soon,
nav a[style*="opacity"] {
    opacity: 0.45 !important;
    filter: grayscale(90%) !important;
    pointer-events: none !important;
    cursor: default;
}

/* ===========================
   HERO SECTIONS
=========================== */

.hero {
    width: 100%;
    height: 95vh;
    background-size: cover;
    background-position: center top;
    image-rendering: auto;   /* prevents grainy scaling */
    filter: brightness(0.9);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    
    /* Earth fade overlay */
    background: linear-gradient(
        to bottom,
        rgba(0,0,0,0) 0%,
        rgba(10,15,20,0.8) 50%,
        rgba(10,15,20,1) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    padding: 30px;
}

.hero h1 {
    font-size: 3.2rem;
    margin-bottom: 20px;
    color: #ffffff;
    text-shadow: 0px 0px 14px rgba(0, 255, 200, 0.5);
}

.hero p {
    font-size: 1.3rem;
    color: #d2fcf8;
}
.hero-img {
    box-shadow: 0px 10px 35px rgba(0,0,0,0.3);
    border-radius: 12px;
}

/* ===========================
   FULL-WIDTH IMAGE HERO BLOCKS
=========================== */

.hero-img {
    width: 100%;
    height: 80vh;
    object-fit: cover;
    display: block;
    margin: 0;
    border-bottom: 1px solid rgba(0,255,200,0.15);
}
.humanoid-img {
    max-width: 420px;
    width: 40%;
    margin-left: auto;
    margin-right: auto;
    display: block;
}
.seedsphere-img {
    max-width: 320px;
    width: 40%;
    margin: 40px auto;
    display: block;
    transform: scale(0.85);
}

/* ===========================
   SECTION BLOCKS
=========================== */

.section {
    padding: 80px 12%;
    text-align: center;
}

.section h2 {
    font-size: 2.6rem;
    margin: auto; 20px;
    color: #9fffee;
    text-shadow: 0px 0px 8px rgba(0, 200, 180, 0.3);
}

.section p {
    max-width: 850px;
    margin: auto;
    font-size: 1.1rem;
}

/* ===========================
   BUTTONS
=========================== */

.btn {
    display: inline-block;
    margin-top: 24px;
    padding: 14px 32px;
    background: linear-gradient(135deg, #00ffe1, #00bba0);
    color: #062019;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: 0.25s;
    box-shadow: 0 0 12px rgba(0, 255, 200, 0.6);
}

.btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 0 22px rgba(0, 255, 200, 0.9);
}

/* Disabled/coming soon button */
.btn.soon {
    opacity: 0.4;
    filter: grayscale(100%);
    pointer-events: none;
}

/* ===========================
   COMING SOON BLOCKS
=========================== */

.coming-soon-block {
    opacity: 0.45;
    filter: grayscale(85%);
    pointer-events: none;
    padding: 60px 12%;
}

.coming-soon-label {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(255,255,255,0.12);
    color: #9fffee;
    border-radius: 6px;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

/* ===========================
   SUPPORT SECTION
=========================== */

.support {
    padding: 60px 10%;
    text-align: center;
    background: #071014;
    border-top: 1px solid rgba(0, 255, 200, 0.15);
    border-bottom: 1px solid rgba(0, 255, 200, 0.15);
}

.support p {
    font-size: 1.3rem;
    margin-bottom: 18px;
}

/* ===========================
   FOOTER
=========================== */

footer {
    text-align: center;
    padding: 25px;
    background: #05090d;
    border-top: 1px solid rgba(0,255,200,0.15);
    color: #80fff2;
    font-size: 0.9rem;
}

footer a {
    color: #9ffff3;
    text-decoration: none;
}

footer a:hover {
    color: #00ffe1;
}

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

@media (max-width: 820px) {
    nav {
        flex-direction: column;
        text-align: center;
        padding-bottom: 15px;
    }

    nav a {
        margin: 10px;
    }

    .hero h1 {
        font-size: 2.4rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero-img {
        height: 55vh;
    }
}
/* ===========================
   ANIMATIONS – CLEAN & MODERN
=========================== */

/* Fade-in elements */
.fade-in {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity 1.2s ease-out, transform 1.2s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Soft parallax drift for hero images */
.hero {
    background-attachment: fixed;
}

@media (max-width: 900px) {
    .hero {
        background-attachment: scroll; /* Mobile-safe */
    }
}

/* Smooth hover glow on buttons */
.btn {
    transition: all 0.25s ease-in-out;
}

.btn:hover {
    box-shadow: 0px 0px 28px rgba(0, 255, 200, 0.65);
}

/* Slow zoom on hero images */
.hero-img {
    transition: transform 1.5s ease-out;
}

.hero-img:hover {
    transform: scale(1.02);
}

.product-image {
    max-width: 500px;       /* keeps images at a normal size */
    width: 100%;            /* responsive scaling */
    height: auto;           /* preserve proportions */
    display: block;
    margin: 0 auto 40px;    /* centers the image */
    border-radius: 8px;     /* optional: looks nicer */
    object-fit: contain;    /* prevents cropping */
}