/* GLOBAL STYLES & RESET */
:root {
    --dark-bg: #0d0d0d;
    --text-color: #ffffff;
    --accent-color: #8a2be2; /* BlueViolet for highlights */
    --card-bg-blur: rgba(255, 255, 255, 0.1); /* Lighter, more transparent for the glass effect */
    --border-color: rgba(255, 255, 255, 0.2);
    --animation-speed: 0.5s; 
    --scroll-animation-speed: 0.6s; 
    --section-padding: 80px 0; /* Consistent vertical spacing for all sections */
    --header-height: 70px; /* Fixed height for the header */
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    /* FIX: Remove padding-top from body. The fixed header will float over the content. */
    padding-top: 0; 
}

.container {
    width: 95%; 
    max-width: 1200px;
    margin: 0 auto;
}

a {
    color: var(--text-color);
    text-decoration: none;
    transition: color var(--animation-speed) ease;
}

a:hover {
    color: var(--accent-color);
}

h1, h2, h3 {
    text-transform: uppercase;
    font-weight: 700;
}

h2 {
    font-size: clamp(2rem, 5vw, 2.8rem);
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--accent-color);
    display: inline-block;
    padding-bottom: 5px;
    width: auto;
}

/* --- GENERIC CARD STYLING (GLASSMORHPISM) --- */
.card {
    background-color: var(--card-bg-blur);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px); 
    border-radius: 15px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    transition: transform var(--animation-speed) ease, box-shadow var(--animation-speed) ease;
    padding: 20px;
    margin: 0; 
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(138, 43, 226, 0.6);
}

/* --- HEADER & NAVIGATION FIXES --- */
header {
    background-color: rgba(0, 0, 0, 0.8);
    padding: 10px 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 2000; /* High z-index */
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    height: var(--header-height);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
}

.header-logo {
    height: 30px; 
    width: auto;
}

.menu-toggle {
    display: block;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 2001;
}

nav .nav-links {
    display: none; 
    flex-direction: column;
    background-color: var(--dark-bg);
    position: absolute;
    top: var(--header-height); /* Positioned exactly below the fixed header */
    left: 0;
    width: 100%;
    padding: 10px 0;
    border-top: 1px solid var(--border-color);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.8);
    z-index: 1999;
}

nav .nav-links.active {
    display: flex;
}

nav .nav-links li {
    margin: 5px 0;
    text-align: center;
}

nav .nav-links a {
    padding: 10px 0;
    display: block;
    font-size: 1.1rem;
}

@media (min-width: 768px) {
    body {
        /* FIX: Ensure desktop body has no top padding */
        padding-top: 0; 
    }
    .menu-toggle {
        display: none;
    }
    nav .nav-links {
        display: flex;
        flex-direction: row;
        position: static;
        background-color: transparent;
        border-top: none;
        box-shadow: none;
    }
}


/* --- HERO SECTION & WAVE FIXES --- */
.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    overflow: hidden;
    background: linear-gradient(180deg, #180530 0%, #0d0d0d 100%); 
}

.hero-content {
    z-index: 5;
    position: relative;
    width: 100%;
    /* FIX: This padding pushes the text down to clear the fixed header. */
    padding-top: calc(var(--header-height) + 50px); 
    animation: fadeIn 1s ease-out;
}

.hero-content h1 {
    font-size: clamp(3rem, 12vw, 5.5rem);
    font-weight: 900;
    letter-spacing: 3px;
    margin-bottom: 0.2em;
    text-shadow: 0 0 20px rgba(138, 43, 226, 0.8); 
}

/* Animated Multi-Color Wave Styling FIX */
.wave-container {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 18vh; 
    min-height: 100px;
    max-height: 250px;
    z-index: 1; 
    filter: drop-shadow(0 0 10px rgba(255, 0, 150, 0.8)) 
            drop-shadow(0 0 15px rgba(0, 200, 255, 0.6));
}

.waves {
    position: relative;
    width: 100%;
    height: 100%;
    margin-bottom: -7px; 
    min-height: 100px;
    max-height: 200px;
    z-index: 2;
}

.parallax > use {
    animation: move-forever 18s cubic-bezier(.55, .5, .45, .5) infinite; 
}
.parallax > use:nth-child(1) { animation-delay: -1s; animation-duration: 6s; }
.parallax > use:nth-child(2) { animation-delay: -2s; animation-duration: 9s; }
.parallax > use:nth-child(3) { animation-delay: -3s; animation-duration: 12s; }
.parallax > use:nth-child(4) { animation-delay: -4s; animation-duration: 18s; fill: var(--dark-bg); }

@keyframes move-forever {
    0% { transform: translate3d(-90px, 0, 0); }
    100% { transform: translate3d(85px, 0, 0); }
}

/* SCROLL ANIMATION */
.hidden {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--scroll-animation-speed) ease-out, transform var(--scroll-animation-speed) ease-out;
}

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

/* --- CONTENT SECTIONS & GRID SPACING --- */
.content-section {
    padding: var(--section-padding); /* Consistent vertical spacing */
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.about-section .card {
    max-width: 800px; 
    margin: 2rem auto 0 auto;
    text-align: left;
}

/* FEATURES GRID & CARDS */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
    gap: 20px;
    margin-top: 30px;
}

.feature-card {
    text-align: left;
}

.feature-card h3 {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    font-size: 1.2rem;
    margin-bottom: 10px;
}
.feature-card h3 i {
    margin-right: 10px;
    color: var(--accent-color);
    font-size: 1.5rem;
}

/* DEVICES SECTION */
.device-mockup-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); 
    gap: 20px;
    margin-top: 30px;
}

.device-card i {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 10px;
}

/* TEAM SECTION */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); 
    gap: 15px;
    margin-top: 30px;
}

.team-member-card {
    display: flex;
    flex-direction: row; 
    align-items: center;
    justify-content: flex-start;
    gap: 15px;
    padding: 15px;
}

.team-member-card i.team-icon {
    font-size: 2.2rem;
    color: var(--accent-color);
    min-width: 30px;
}

.team-member-card .member-info {
    flex-grow: 1;
}

.team-member-card .social-links {
    margin-left: auto;
    display: flex;
    gap: 10px;
}

/* ANIMATED DIVIDER LINE */
.animated-divider {
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, var(--accent-color) 50%, transparent 100%);
    position: relative;
    overflow: hidden;
    margin: 50px 0; 
}
.animated-divider::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(138, 43, 226, 0.8), transparent);
    animation: sweep 3s linear infinite;
}
@keyframes sweep {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* DOWNLOAD SECTION BUTTON FIX */
.download-buttons {
    margin-top: 3rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.btn {
    width: 90%; 
    max-width: 350px;
    padding: 15px 20px;
    font-size: 1rem;
    background-color: var(--accent-color);
    border: none;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-transform: uppercase;
}

.platform-icons {
    margin-top: 2rem;
    text-align: center;
}
.platform-icons i {
    font-size: 2rem;
    margin: 0 10px;
}

/* FOOTER */
footer {
    padding: 40px 0 20px 0;
    position: relative;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.made-with-love {
    font-size: 0.9rem;
    font-style: italic;
    opacity: 0.8;
    letter-spacing: 0.5px;
    padding: 5px 10px;
    background: rgba(138, 43, 226, 0.1);
    border-radius: 5px;
    border: 1px solid rgba(138, 43, 226, 0.3);
    display: flex;
    align-items: center;
    gap: 5px;
    
    position: absolute;
    bottom: 10px;
    right: 40px; 
}

.made-with-love::before {
    content: '\2728'; 
    color: gold;
    font-size: 1rem;
}

.made-with-love .rix-name {
    font-weight: bold;
    color: var(--accent-color);
}


/* MOBILE OPTIMIZATION */
@media (max-width: 768px) {
    .content-section {
        padding: 50px 0;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }

    .team-member-card {
        justify-content: flex-start;
        text-align: left;
    }
    .team-member-card .social-links {
        display: none;
    }
    
    .made-with-love {
        position: static;
        margin: 20px auto 0 auto;
        transform: none;
        justify-content: center;
        width: auto;
    }
                                  }