@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&display=swap');

:root {
    --bg-dark: #0a0a0c;
    --bg-card: rgba(20, 20, 25, 0.7);
    --primary: #00f2ff;
    --primary-glow: rgba(0, 242, 255, 0.3);
    --secondary: #ffb800;
    --text-main: #f8f8f8;
    --text-muted: #94a3b8;
    --border: rgba(255, 255, 255, 0.08);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.1);
    --container-width: 1200px;
    --section-spacing: 120px;
    --card-radius: 24px;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    scroll-behavior: smooth;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

/* Header */
header {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 40px);
    max-width: var(--container-width);
    z-index: 1000;
    padding: 15px 30px;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 !important;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 1px;
}

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

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

nav a {
    font-weight: 500;
    color: var(--text-muted);
    position: relative;
}

nav a:not(.btn):hover {
    color: #fff;
}

nav a.btn:hover {
    color: var(--bg-dark);
    /* Keeps text dark on primary background hover */
}

.small-btn {
    padding: 8px 18px !important;
    font-size: 0.9rem !important;
}

/* Hero Section */
.hero {
    padding-top: 180px;
    padding-bottom: var(--section-spacing);
    position: relative;
    background: radial-gradient(circle at 80% 20%, rgba(0, 242, 255, 0.05) 0%, transparent 40%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 242, 255, 0.1);
    border: 1px solid var(--primary-glow);
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
}

h1 {
    font-size: 4rem;
    margin-bottom: 24px;
}

h1 span {
    background: linear-gradient(90deg, var(--primary), #fff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-text p {
    font-size: 1.25rem;
    margin-bottom: 40px;
    max-width: 600px;
}

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

.cta-subtext {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-muted);
    font-style: italic;
}

.hero-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: var(--card-radius);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
    mix-blend-mode: luminosity;
    transition: var(--transition);
}

.image-wrapper:hover img {
    mix-blend-mode: normal;
    transform: scale(1.02);
}

.glow-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

/* Sections */
section {
    padding: var(--section-spacing) 0;
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition);
}

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

.section-title {
    font-size: 2.8rem;
    margin-bottom: 20px;
    text-align: center;
}

.section-subtitle {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
    font-size: 1.15rem;
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.feature-card {
    padding: 40px;
    height: 100%;
    transition: var(--transition);
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary);
    transform: translateY(-10px);
}

.feature-icon {
    color: var(--primary);
    width: 40px;
    height: 40px;
    margin-bottom: 24px;
}

.feature-card h3 {
    margin-bottom: 16px;
    font-size: 1.5rem;
}

/* Mastery */
.alternate-bg {
    background: rgba(255, 255, 255, 0.02);
}

.mastery-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.mastery-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.check {
    background: var(--primary);
    color: var(--bg-dark);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mastery-item strong {
    font-size: 1.2rem;
    display: block;
    margin-bottom: 4px;
}

/* Audience */
.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.audience-card {
    padding: 30px;
    text-align: center;
}

.role {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

/* Final CTA */
.final-cta {
    padding-bottom: 80px;
}

.final-cta-box {
    padding: 80px 40px;
    text-align: center;
    background: linear-gradient(135deg, rgba(0, 242, 255, 0.05), rgba(0, 0, 0, 0.1));
}

.final-cta-box h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.final-cta-box p {
    margin-bottom: 40px;
}

.final-cta-box .input-group {
    margin: 0 auto;
}

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

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
}

.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--card-radius);
}

.btn {
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
}

.btn-primary {
    background: var(--primary);
    color: var(--bg-dark);
    box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--primary);
}

.input-group {
    display: flex;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    padding: 8px;
    border-radius: 60px;
    max-width: 500px;
    transition: var(--transition);
}

.input-group:focus-within {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.08);
}

.input-group input {
    background: transparent;
    border: none;
    padding: 0 24px;
    color: white;
    font-size: 1rem;
    flex: 1;
    outline: none;
}

/* Responsive */
@media (max-width: 1024px) {
    h1 {
        font-size: 3rem;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text p {
        margin-left: auto;
        margin-right: auto;
    }

    .input-group {
        margin-left: auto;
        margin-right: auto;
    }

    .cta-subtext {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    header {
        top: 0;
        width: 100%;
        border-radius: 0;
        border-top: none;
        border-left: none;
        border-right: none;
    }

    nav {
        display: none;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .mastery-list {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: 140px;
    }
}
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.spin {
    animation: spin 1s linear infinite;
}