:root {
    --primary-color: #c90000; /* Kaio/Bold Red */
    --primary-dark: #960000;
    --secondary-color: #1a1a1a;
    --bg-color: #f4f6f8;
    --white: #ffffff;
    --text-color: #333333;
    --border-color: #e0e0e0;
    --success-color: #28a745;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

/* Container */
.container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    min-height: 100vh;
}

/* Header */
header {
    background: var(--secondary-color);
    color: var(--white);
    padding: 20px;
    text-align: center;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

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

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

/* Hero Section */
.hero {
    padding: 30px 20px;
    text-align: center;
    background: linear-gradient(to bottom, #fff, #f9f9f9);
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.hero-image {
    width: 100%;
    max-width: 600px;
    height: auto;
    margin: 20px auto;
    border-radius: 8px;
    display: block;
}

.badge {
    display: inline-block;
    background: var(--primary-color);
    color: var(--white);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: bold;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.headline {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 15px;
    line-height: 1.2;
}

.sub-headline {
    font-size: 1.2rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-weight: 600;
}

/* Content Section */
.content {
    padding: 30px 20px;
}

.section-title {
    font-size: 1.5rem;
    border-left: 5px solid var(--primary-color);
    padding-left: 15px;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.highlight-box {
    background: #fff5f5;
    border: 1px solid #ffcccc;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 25px;
}

ul.benefits-list {
    list-style: none;
    margin-bottom: 20px;
}

ul.benefits-list li {
    margin-bottom: 10px;
    padding-left: 30px;
    position: relative;
}

ul.benefits-list li::before {
    content: '✅';
    position: absolute;
    left: 0;
    top: 0;
}

/* CTA Button Styles */
.cta-button {
    display: inline-block;
    background: var(--success-color);
    color: var(--white);
    padding: 14px 28px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    text-decoration: none;
    text-transform: uppercase;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    margin: 10px 10px 10px 0;
    text-align: center;
    display: inline-block;
}

.cta-button:hover {
    background: #218838;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}

.cta-button:active {
    transform: translateY(0);
}

.cta-button-large {
    display: block;
    width: 100%;
    padding: 18px 30px;
    font-size: 1.2rem;
    max-width: 500px;
    margin: 20px auto;
}

/* Benefit Icon Box */
.benefit-icon-box {
    background: #f8f9fa;
    border-left: 4px solid var(--primary-color);
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 4px;
}

.benefit-icon-box h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.benefit-icon-box p {
    color: var(--text-color);
    font-size: 0.95rem;
}

/* Persona Card */
.persona-card {
    background: var(--white);
    border: 2px solid var(--border-color);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
    text-align: center;
}

.persona-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(201, 0, 0, 0.1);
    transform: translateY(-2px);
}

.persona-card h4 {
    color: var(--secondary-color);
    font-size: 1rem;
    margin-bottom: 8px;
}

.persona-card p {
    font-size: 0.85rem;
    color: #666;
    line-height: 1.5;
}

.personas-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}

/* Module Card */
.module-card {
    background: #f8f9fa;
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 15px;
    border-left: 4px solid var(--primary-color);
}

.module-card .module-number {
    background: var(--primary-color);
    color: var(--white);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-bottom: 10px;
}

.module-card h4 {
    color: var(--secondary-color);
    font-size: 1rem;
    margin-bottom: 8px;
}

.module-card p {
    font-size: 0.9rem;
    color: #666;
}

/* Image Grid */
.image-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin: 25px 0;
}

.grid-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 8px;
    background: #f0f0f0;
}

.grid-image.lazy {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Coach Bio Section */
.coach-bio-section {
    background: #f8f9fa;
    padding: 30px 20px;
    border-radius: 8px;
    margin: 30px 0;
}

.coach-bio-content {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.coach-image {
    width: 150px;
    height: 150px;
    min-width: 150px;
    border-radius: 8px;
    object-fit: cover;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.coach-bio-text h3 {
    color: var(--secondary-color);
    margin-bottom: 12px;
    font-size: 1.2rem;
}

.coach-bio-text p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 12px;
}

.coach-bio-text strong {
    color: var(--primary-color);
}

/* Final CTA Section */
.final-cta-section {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    padding: 40px 20px;
    border-radius: 8px;
    margin: 30px 0;
    text-align: center;
}

.final-cta-section h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    font-weight: 800;
}

.final-cta-section p {
    font-size: 1.05rem;
    margin-bottom: 25px;
    line-height: 1.6;
}

.final-cta-section .cta-button {
    background: var(--white);
    color: var(--primary-color);
    font-weight: bold;
}

.final-cta-section .cta-button:hover {
    background: #f0f0f0;
}

/* Footer */
footer {
    text-align: center;
    padding: 30px;
    font-size: 0.9rem;
    color: #666;
    background: #f4f6f8;
    border-top: 1px solid #ddd;
}

footer a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--primary-color);
}

/* Responsive */
@media (max-width: 768px) {
    .headline {
        font-size: 1.5rem;
    }

    .sub-headline {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.3rem;
    }

    .personas-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .coach-bio-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .coach-image {
        width: 120px;
        height: 120px;
    }

    .container {
        box-shadow: none;
    }
}

@media (max-width: 600px) {
    .headline {
        font-size: 1.3rem;
    }

    .sub-headline {
        font-size: 0.95rem;
    }

    .section-title {
        font-size: 1.1rem;
        padding-left: 12px;
    }

    .personas-grid {
        grid-template-columns: 1fr;
    }

    .image-grid {
        grid-template-columns: 1fr;
    }

    .grid-image {
        height: 200px;
    }

    .cta-button {
        padding: 12px 20px;
        font-size: 0.9rem;
        margin: 8px 0;
        width: 100%;
    }

    .cta-button-large {
        width: 100%;
        padding: 15px 20px;
        font-size: 1.05rem;
    }

    .benefit-icon-box {
        padding: 15px;
    }

    .module-card {
        padding: 15px;
    }

    .coach-bio-section {
        padding: 20px;
    }

    .final-cta-section {
        padding: 25px 15px;
    }

    .final-cta-section h2 {
        font-size: 1.3rem;
    }

    .final-cta-section p {
        font-size: 0.95rem;
    }

    header {
        padding: 15px;
    }

    .logo-text {
        font-size: 1.2rem;
    }

    .content,
    .hero {
        padding: 20px;
    }

    footer {
        padding: 20px;
        font-size: 0.8rem;
    }
}

/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
}

/* Text utilities */
.text-center {
    text-align: center;
}

.text-muted {
    color: #666;
}

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

.mt-30 {
    margin-top: 30px;
}

.mb-30 {
    margin-bottom: 30px;
}