:root {
    --bg-color: #050614;
    --card-bg: rgba(255, 255, 255, 0.05);
    --primary-color: #ff6b00; /* Phoenix Orange */
    --secondary-color: #00e5ff; /* Sky Cyan */
    --text-color: #ffffff;
    --text-muted: #a0a0c0;
    --accent-gradient: linear-gradient(135deg, #ff6b00, #ff1e00);
    --sky-gradient: linear-gradient(135deg, #00e5ff, #007bff);
    --glass-border: rgba(255, 255, 255, 0.1);
    --font-main: 'Outfit', sans-serif;
    --font-heading: 'Space+Grotesk', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-family: var(--font-heading);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-header .line {
    width: 60px;
    height: 4px;
    background: var(--accent-gradient);
    margin: 0 auto 20px;
}

/* Glassmorphism utility */
.glass {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
}

/* Navbar */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.3s ease;
}

header.scrolled {
    background: rgba(5, 6, 20, 0.8);
    backdrop-filter: blur(15px);
    padding: 15px 0;
    border-bottom: 1px solid var(--glass-border);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -1px;
    font-family: var(--font-heading);
}

.logo .phoenix {
    color: var(--primary-color);
}

.logo .skky {
    color: var(--secondary-color);
}

nav a {
    color: var(--text-color);
    text-decoration: none;
    margin-left: 30px;
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

nav a:hover, nav a.active {
    color: var(--primary-color);
}

/* Hero Section */
#hero {
    height: 100vh;
    width: 100%;
    background-image: url('hero.png');
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

#hero .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent, rgba(5, 6, 20, 0.8));
    backdrop-filter: brightness(0.7);
}

.hero-content {
    position: relative;
    z-index: 10;
}

.hero-content h1 {
    font-size: 4.5rem;
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
}

.highlight {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 40px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
}

.btn.primary {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: 0 10px 20px rgba(255, 107, 0, 0.3);
}

.btn.primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(255, 107, 0, 0.5);
}

.btn.outline {
    border: 2px solid var(--secondary-color);
    color: var(--secondary-color);
    margin-left: 20px;
}

.btn.outline:hover {
    background: var(--secondary-color);
    color: var(--bg-color);
    transform: translateY(-5px);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.mouse {
    width: 25px;
    height: 40px;
    border: 2px solid var(--text-muted);
    border-radius: 20px;
    position: relative;
}

.mouse::before {
    content: '';
    width: 4px;
    height: 8px;
    background: var(--text-muted);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 8px;
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { transform: translate(-50%, 0); opacity: 1; }
    100% { transform: translate(-50%, 15px); opacity: 0; }
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.about-card {
    padding: 40px;
    text-align: center;
    transition: transform 0.3s ease, background 0.3s ease;
}

.about-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.08);
}

.about-card .icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.about-card h3 {
    margin-bottom: 15px;
    font-family: var(--font-heading);
}

/* App Grid */
.app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.app-card {
    position: relative;
    padding: 30px;
    overflow: hidden;
}

.app-status {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--accent-gradient);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
}

.app-preview {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    background: rgba(0,0,0,0.2);
    border-radius: 15px;
}

.pulsating-circle {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--primary-color);
    animation: pulse 2s infinite;
}

.pulsating-circle.blue {
    background: var(--secondary-color);
    box-shadow: 0 0 20px var(--secondary-color);
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 107, 0, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 20px rgba(255, 107, 0, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 107, 0, 0); }
}

/* Contact Section */
.contact-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 50px;
}

.form-group {
    margin-bottom: 20px;
}

input, textarea {
    width: 100%;
    padding: 15px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: #fff;
    font-family: var(--font-main);
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
}

/* Footer */
footer {
    padding: 60px 0;
    border-top: 1px solid var(--glass-border);
    text-align: center;
}

.footer-content p {
    color: var(--text-muted);
    margin: 20px 0;
}

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

.social-icon {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 600;
}

.social-icon:hover {
    color: var(--primary-color);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .btn.outline {
        margin-left: 0;
        margin-top: 15px;
    }
    
    #nav-links {
        display: none; /* Mobile menu could be expanded here */
    }
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s forwards;
}

.delay-1 { animation-delay: 0.3s; }
.delay-2 { animation-delay: 0.6s; }

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