/* PREMIUM DARK THEME - CSS VARIABLES */
:root {
    --bg-base: hsl(220, 30%, 5%);
    --bg-card: hsla(220, 25%, 15%, 0.4);
    --bg-card-hover: hsla(220, 35%, 25%, 0.6);
    --border-color: hsla(220, 50%, 40%, 0.2);
    
    --text-main: hsl(0, 0%, 95%);
    --text-muted: hsl(220, 15%, 70%);
    
    --accent-primary: hsl(45, 100%, 60%); /* Gold/Yellow for Austrian/Premium feel */
    --accent-glow: hsla(45, 100%, 60%, 0.3);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    --radius-lg: 16px;
    --radius-md: 8px;
    --transition: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* RESET & BASE */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-base);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    line-height: 1.2;
    margin-bottom: 1rem;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 10;
}

.text-center { text-align: center; }
.mt-6 { margin-top: 2rem; }

/* HIGHLIGHTS & ACCENTS */
.highlight {
    color: var(--accent-primary);
    text-shadow: 0 0 15px var(--accent-glow);
}

.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--accent-primary);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

/* BACKGROUND GLOW EFFECTS */
.bg-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
    top: -200px;
    left: -200px;
    border-radius: 50%;
    z-index: 0;
    pointer-events: none;
    filter: blur(80px);
}
.secondary-glow {
    top: 40%;
    right: -200px;
    left: auto;
    background: radial-gradient(circle, hsla(220, 80%, 40%, 0.15) 0%, transparent 60%);
}

/* GLASSMORPHISM */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    transition: var(--transition);
}

.hover-lift:hover {
    transform: translateY(-8px);
    background: var(--bg-card-hover);
    border-color: hsla(45, 100%, 60%, 0.4);
    box-shadow: 0 25px 50px rgba(0,0,0,0.5), 0 0 30px rgba(45, 100%, 60%, 0.1);
}

/* BUTTONS */
.btn-primary {
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 1rem 2.5rem;
    background: var(--accent-primary);
    color: #111;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.1rem;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    overflow: hidden;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary span {
    position: relative;
    z-index: 2;
}

.btn-primary .btn-glow {
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: var(--transition);
    z-index: 1;
}

.btn-primary:hover {
    transform: scale(1.02);
    box-shadow: 0 0 25px var(--accent-glow);
}

.btn-primary:hover .btn-glow {
    left: 100%;
    transition: 0.6s ease-in-out;
}

.pulse-btn {
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 var(--accent-glow); }
    70% { box-shadow: 0 0 0 20px transparent; }
    100% { box-shadow: 0 0 0 0 transparent; }
}

/* ----------------------------------
   SQUEEZE PAGE STYLES 
   ---------------------------------- */
.squeeze-page {
    display: flex;
    align-items: center;
    min-height: 100vh;
}

.lead-magnet {
    max-width: 900px;
    margin: 4rem auto;
}

.lead-magnet h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}
.lead-magnet .subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.content-split {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    align-items: center;
}

.book-cover {
    background: linear-gradient(135deg, #1f2937, #111827);
    border: 2px solid var(--accent-primary);
    border-radius: 4px 12px 12px 4px;
    padding: 3rem 1.5rem;
    text-align: center;
    box-shadow: 20px 20px 40px rgba(0,0,0,0.6), inset -5px 0 15px rgba(0,0,0,0.5);
    transform: perspective(800px) rotateY(-15deg);
    transition: var(--transition);
}
.book-cover:hover {
    transform: perspective(800px) rotateY(0deg) scale(1.05);
}
.book-cover h3 {
    font-size: 1.5rem;
    color: #fff;
}
.book-cover .divider {
    height: 2px;
    width: 50px;
    background: var(--accent-primary);
    margin: 1rem auto;
}

.benefits-list {
    margin-bottom: 2rem;
}
.benefits-list li {
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 1.05rem;
}
.check {
    color: var(--accent-primary);
    font-weight: bold;
}

.optin-form .input-group {
    margin-bottom: 1.5rem;
}
.optin-form label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}
.optin-form input {
    width: 100%;
    padding: 1rem;
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: #fff;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}
.optin-form input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 10px var(--accent-glow);
}
.optin-form button {
    width: 100%;
}
.privacy-notice {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 1rem;
}

/* ----------------------------------
   SALES PAGE STYLES 
   ---------------------------------- */
.hero-section {
    padding: 8rem 2rem 4rem;
    text-align: center;
}
.hero-section h1 {
    font-size: 4rem;
    max-width: 900px;
    margin: 0 auto 1.5rem;
}
.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 3rem;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}
.section-title h2 {
    font-size: 2.5rem;
}
.section-title p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.problem-section {
    padding: 4rem 2rem;
}
.problem-section .panel {
    max-width: 800px;
    margin: 0 auto;
}
.problem-section h2 {
    font-size: 2rem;
    color: hsl(0, 80%, 70%); /* Soft red for danger/problem */
}
.problem-section p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--text-muted);
}

.curriculum-section {
    padding: 4rem 2rem;
}
.phases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}
.phase-card {
    position: relative;
    overflow: hidden;
}
.phase-number {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 800;
    color: hsla(0, 0%, 100%, 0.05);
    position: absolute;
    top: -10px;
    right: 10px;
    line-height: 1;
}
.phase-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}
.phase-desc {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    position: relative;
    z-index: 2;
}
.phase-features li {
    font-size: 0.9rem;
    color: #ddd;
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}
.phase-features li::before {
    content: '▹';
    color: var(--accent-primary);
    position: absolute;
    left: 0;
}

.cta-section {
    padding: 6rem 2rem;
}
.cta-panel {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    border-color: var(--accent-primary);
    background: linear-gradient(180deg, var(--bg-card) 0%, hsla(45, 100%, 15%, 0.3) 100%);
}
.price-tag {
    margin: 2rem 0;
}
.currency { font-size: 2rem; font-weight: 600; vertical-align: top; }
.amount { font-size: 5rem; font-family: var(--font-heading); font-weight: 800; color: #fff; line-height: 1; }
.period { font-size: 1.2rem; color: var(--text-muted); }
.secure-checkout {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 1rem;
}

.site-footer {
    padding: 3rem 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ANIMATIONS */
.fade-in-up {
    animation: fadeInUp 1s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

.scroll-observe {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.scroll-observe.in-view {
    opacity: 1;
    transform: translateY(0);
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .content-split { grid-template-columns: 1fr; }
    .book-cover { margin: 0 auto 2rem; max-width: 300px; transform: none; }
    .book-cover:hover { transform: translateY(-5px); }
    .hero-section h1 { font-size: 2.8rem; }
    .lead-magnet h1 { font-size: 2.2rem; }
}