:root {
    --primary-color: #00e676;
    /* Neon Green */
    --secondary-color: #2979ff;
    /* Electric Blue */
    --accent-color: #ff4081;
    /* Hot Pink */
    --dark-bg: #121212;
    --card-bg: #1e1e1e;
    --text-color: #ffffff;
    --text-muted: #b0b0b0;
    --font-main: 'Outfit', sans-serif;
    --border-radius: 16px;
    --transition: all 0.3s ease;
}

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

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* Typography */
h1,
h2,
h3 {
    font-weight: 700;
    line-height: 1.2;
}

.highlight {
    color: var(--primary-color);
    text-shadow: 0 0 20px rgba(0, 230, 118, 0.5);
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.btn-primary {
    background: var(--primary-color);
    color: #000;
    padding: 12px 32px;
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    display: inline-block;
    transition: var(--transition);
    border: 2px solid var(--primary-color);
}

.btn-primary:hover {
    background: transparent;
    color: var(--primary-color);
    box-shadow: 0 0 20px rgba(0, 230, 118, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--text-color);
    padding: 12px 32px;
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    display: inline-block;
    border: 2px solid var(--text-color);
    transition: var(--transition);
}

.btn-secondary:hover {
    background: var(--text-color);
    color: #000;
    transform: translateY(-2px);
}

.btn-nav {
    background: var(--primary-color);
    color: #000 !important;
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 700;
}

.btn-nav:hover {
    opacity: 0.9;
}

/* Navigation */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    position: absolute;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.logo {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--text-color);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
}

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

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-bg-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-size: cover;
    background-position: center;
    opacity: 0.8;
}

.hero-content {
    z-index: 1;
    max-width: 800px;
    padding: 0 20px;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.9);
}

/* Philosophy Section */
.philosophy {
    padding: 100px 20px;
    background: var(--dark-bg);
}

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border-color: var(--primary-color);
}

.image-placeholder,
.feature-image {
    height: 200px;
    width: 100%;
    border-radius: 12px;
    margin-bottom: 20px;
}

.image-placeholder {
    background-color: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: rgba(0, 0, 0, 0.5);
    font-size: 1.5rem;
}

.feature-image {
    object-fit: cover;
    display: block;
}

.feature-card h3 {
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.feature-card p {
    color: var(--text-muted);
}

/* Pricing Section */
.pricing {
    padding: 100px 20px;
    background: #0a0a0a;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    align-items: center;
}

.pricing-card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: var(--border-radius);
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.pricing-card:hover {
    transform: scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.pricing-card.popular {
    background: linear-gradient(145deg, var(--card-bg) 0%, rgba(0, 230, 118, 0.1) 100%);
    border-color: var(--primary-color);
    transform: scale(1.05);
    z-index: 10;
}

.pricing-card.popular:hover {
    transform: scale(1.07);
}

.card-tag {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: #000;
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
}

.card-header {
    text-align: center;
    margin-bottom: 30px;
}

.card-header h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.price {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary-color);
}

.price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-muted);
}

.features {
    margin-bottom: 30px;
}

.features li {
    margin-bottom: 15px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
}

.features li::before {
    content: "•";
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-right: 10px;
}

.pricing-card .btn-primary,
.pricing-card .btn-secondary {
    width: 100%;
    text-align: center;
}

/* Newsletter Section */
.newsletter {
    padding: 100px 20px;
    background: linear-gradient(135deg, #1a1a1a, #0d0d0d);
    text-align: center;
}

.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
}

.newsletter h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--text-color);
}

.newsletter p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.newsletter-form {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}

.newsletter-form input {
    padding: 15px 30px;
    border-radius: 50px;
    border: none;
    font-size: 1rem;
    flex: 1;
    min-width: 250px;
    outline: none;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.newsletter-form input:focus {
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.15);
}

footer {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-muted);
    background: var(--dark-bg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 3rem;
    }

    .nav-links {
        display: none;
        /* simple hide for mobile for this v1 */
    }

    .pricing-card.popular {
        transform: scale(1);
    }

    .pricing-card.popular:hover {
        transform: scale(1.02);
    }
}