:root {
    --bg-dark: #0a0a0a;
    --bg-light: #151515;
    --bg-card: #1e1e1e;
    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;
    --accent: #00d2ff;
    --accent-glow: rgba(0, 210, 255, 0.4);
    --accent-dark: #008ebf;
    --transition: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
}

h1, h2, h3, h4, .logo, .price {
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
}

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

ul {
    list-style: none;
}

/* Typography Classes */
.highlight {
    color: var(--accent);
}

.strong-text {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--accent);
    margin-top: 1rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    font-weight: 600;
    border-radius: 4px;
    text-transform: uppercase;
    font-family: 'Oswald', sans-serif;
    letter-spacing: 1px;
    transition: var(--transition);
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--bg-dark);
    border: 2px solid var(--accent);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--accent);
    box-shadow: 0 0 15px var(--accent-glow);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-primary);
    border: 2px solid var(--text-primary);
}

.btn-outline:hover {
    background-color: var(--text-primary);
    color: var(--bg-dark);
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    background-color: rgba(10, 10, 10, 0.95);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    transition: var(--transition);
}

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

.hamburger {
    display: none;
    cursor: pointer;
}

.hamburger .line {
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 5px;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 100vh;
    padding: 0 5%;
    margin-top: 60px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    left: -10%;
    width: 50%;
    height: 50%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    z-index: -1;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.subtitle {
    color: var(--accent);
    font-weight: 700;
    letter-spacing: 3px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero .description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    font-weight: 600;
}

.hero-image-container {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
}

.hero-image-wrapper {
    width: 400px;
    height: 550px;
    border-radius: 10px;
    position: relative;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    background-color: var(--bg-card);
}

.coach-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
    border: 2px solid var(--accent);
}

.badge {
    position: absolute;
    bottom: -20px;
    right: 20px;
    background-color: var(--bg-dark);
    padding: 1rem 1.5rem;
    border-left: 4px solid var(--accent);
    box-shadow: 0 10px 30px rgba(0,0,0,0.8);
    display: flex;
    flex-direction: column;
}

.badge-title {
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
}

.badge-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Sections Global */
section {
    padding: 6rem 5%;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    display: inline-block;
    position: relative;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 4px;
    background-color: var(--accent);
}

.section-title p {
    font-size: 1.2rem;
    color: var(--accent);
    margin-top: 1.5rem;
    font-weight: 600;
}

.section-title .sub-desc {
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 400;
    margin-top: 0.5rem;
}

/* Sobre Mí */
.sobre-mi {
    background-color: var(--bg-light);
}

.section-container {
    display: flex;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.sobre-mi-text {
    flex: 1;
}

.sobre-mi-text h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--accent);
}

.sobre-mi-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.sobre-mi-text p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.social-links {
    margin-top: 2rem;
    display: flex;
    gap: 1.5rem;
    font-weight: 600;
}

.social-links a {
    color: var(--accent);
}

.sobre-mi-features {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.feature-box {
    background-color: var(--bg-card);
    padding: 2rem;
    border-radius: 8px;
    text-align: left;
    transition: transform var(--transition);
    border: 1px solid rgba(255,255,255,0.05);
}

.feature-box:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
}

.feature-icon {
    font-family: 'Oswald', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    display: block;
    margin-bottom: 1rem;
}

/* Resultados Carousel */
.resultados {
    overflow: hidden;
}

.carousel-container {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2rem;
    scrollbar-width: thin;
    scrollbar-color: var(--accent) var(--bg-card);
}

.carousel-container::-webkit-scrollbar {
    height: 8px;
}
.carousel-container::-webkit-scrollbar-thumb {
    background-color: var(--accent);
    border-radius: 4px;
}

.carousel {
    display: flex;
    gap: 2rem;
    width: max-content;
}

.result-card {
    width: 300px;
    height: 400px;
    background-color: var(--bg-card);
    border-radius: 8px;
    overflow: hidden;
}

.result-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.result-card:hover .result-img {
    transform: scale(1.05);
}

/* Coaching Section */
.coaching {
    background-color: var(--bg-light);
}

.coaching-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.coach-card {
    background-color: var(--bg-card);
    padding: 2.5rem;
    border-radius: 8px;
    border-top: 4px solid var(--accent);
    transition: var(--transition);
}

.coach-card:hover {
    box-shadow: 0 10px 30px rgba(0, 210, 255, 0.1);
    transform: translateY(-5px);
}

.coach-card h4 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.coach-card p {
    color: var(--text-secondary);
}

/* Planes */
.pricing-cards {
    display: flex;
    justify-content: center;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.pricing-card {
    flex: 1;
    min-width: 300px;
    max-width: 380px;
    background-color: var(--bg-card);
    padding: 3rem 2rem;
    border-radius: 12px;
    text-align: center;
    position: relative;
    border: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition);
}

.pricing-card:hover {
    transform: translateY(-10px);
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.price {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 2rem;
    line-height: 1;
}

.plan-features {
    text-align: left;
    margin-bottom: 2.5rem;
}

.plan-features li {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    color: var(--text-secondary);
}

.plan-features li:last-child {
    border-bottom: none;
}

.popular {
    transform: scale(1.05);
    border-color: var(--accent);
    box-shadow: 0 0 30px rgba(0, 210, 255, 0.15);
}

.popular:hover {
    transform: scale(1.05) translateY(-10px);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent);
    color: var(--bg-dark);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.plan-btn {
    width: 100%;
}

.highlight-btn {
    box-shadow: 0 0 20px rgba(0, 210, 255, 0.3);
}

/* FAQ */
.faq {
    background-color: var(--bg-light);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--bg-card);
    margin-bottom: 1rem;
    border-radius: 8px;
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--accent);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--accent);
    transition: transform 0.3s;
}

.faq-answer {
    padding: 0 2rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    background-color: rgba(0,0,0,0.2);
}

.faq-answer p {
    color: var(--text-secondary);
    padding-bottom: 1.5rem;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding-top: 1rem;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

/* Contacto */
.contacto {
    position: relative;
}

.contact-container {
    display: flex;
    max-width: 1200px;
    margin: 0 auto;
    background-color: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.contact-info {
    flex: 1;
    padding: 4rem;
    background: linear-gradient(135deg, var(--accent-dark), var(--bg-dark));
    position: relative;
}

.contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-subtitle {
    font-size: 1.5rem;
    font-family: 'Oswald', sans-serif;
    margin-bottom: 1.5rem;
}

.social-contact {
    margin-top: 3rem;
    font-weight: 600;
    font-size: 1.1rem;
}

.social-contact p {
    margin-bottom: 0.5rem;
}

.contact-form {
    flex: 1;
    padding: 4rem;
    background-color: var(--bg-light);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input, 
.form-group select, 
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background-color: var(--bg-dark);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-primary);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 10px rgba(0, 210, 255, 0.2);
}

.submit-btn {
    width: 100%;
    margin-top: 1rem;
    font-size: 1.1rem;
    padding: 1rem;
}

.form-note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 1rem;
}

/* Footer */
footer {
    background-color: #050505;
    padding: 4rem 5%;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.05);
}

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

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    font-family: 'Oswald', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.wa-icon {
    background-color: #25D366;
    color: white;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1rem;
}

.footer-content p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-secondary);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent);
}

/* Responsive Design */
@media (max-width: 992px) {
    .section-container, .contact-container {
        flex-direction: column;
    }
    
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 120px;
    }

    .hero-content {
        margin-bottom: 4rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .pricing-cards {
        flex-direction: column;
        align-items: center;
    }

    .pricing-card {
        width: 100%;
        max-width: 400px;
    }

    .popular {
        transform: scale(1);
    }
    
    .popular:hover {
        transform: translateY(-10px);
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: absolute;
        right: -100%;
        top: 80px;
        flex-direction: column;
        background-color: rgba(10,10,10,0.98);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 2rem 0;
        gap: 1.5rem;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-btn {
        display: none;
    }

    .hamburger {
        display: block;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .contact-info, .contact-form {
        padding: 2rem;
    }
    
    .sobre-mi-features {
        grid-template-columns: 1fr;
    }
}