/* ===================================
   TALENTIA FIT - Estilos Premium
   =================================== */

/* Variables CSS */
:root {
    /* Colores principales */
    --color-primary: #4ECDC4;
    --color-primary-dark: #3DBDB5;
    --color-primary-light: #7EDDD6;
    --color-secondary: #2C3E50;
    --color-accent: #FF6B6B;
    --color-accent-light: #FF8E8E;

    /* Colores neutros */
    --color-background: #F8FFFE;
    --color-surface: #FFFFFF;
    --color-text: #2C3E50;
    --color-text-light: #6C7A89;
    --color-border: #E8F4F3;

    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #4ECDC4 0%, #44A3A0 100%);
    --gradient-hero: linear-gradient(135deg, #1a2a3a 0%, #2C3E50 50%, #1a3a4a 100%);
    --gradient-card: linear-gradient(145deg, #ffffff 0%, #f0fffe 100%);

    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(78, 205, 196, 0.1);
    --shadow-md: 0 8px 24px rgba(44, 62, 80, 0.1);
    --shadow-lg: 0 16px 48px rgba(44, 62, 80, 0.15);
    --shadow-glow: 0 0 30px rgba(78, 205, 196, 0.3);

    /* Tipografía */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;

    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Bordes */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 50%;

    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Reset y Base */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

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

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

img {
    max-width: 100%;
    height: auto;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 1rem 2rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
}

.btn svg {
    width: 20px;
    height: 20px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg), 0 0 40px rgba(78, 205, 196, 0.4);
}

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

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-purchase {
    width: 100%;
    padding: 1.25rem 2rem;
    font-size: 1.1rem;
    background: var(--color-accent);
    color: white;
    box-shadow: 0 8px 24px rgba(255, 107, 107, 0.3);
}

.btn-purchase:hover {
    background: var(--color-accent-light);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(255, 107, 107, 0.4);
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: var(--shadow-md), 0 0 0 0 rgba(78, 205, 196, 0.4);
    }

    70% {
        box-shadow: var(--shadow-md), 0 0 0 15px rgba(78, 205, 196, 0);
    }

    100% {
        box-shadow: var(--shadow-md), 0 0 0 0 rgba(78, 205, 196, 0);
    }
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-tag {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: linear-gradient(135deg, rgba(78, 205, 196, 0.15) 0%, rgba(78, 205, 196, 0.05) 100%);
    color: var(--color-primary-dark);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-sm);
}

.section-header h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(78, 205, 196, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 107, 107, 0.1) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: var(--spacing-lg);
    max-width: 800px;
}

.hero-logo {
    width: 200px;
    height: auto;
    margin-bottom: var(--spacing-md);
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
    animation: floatLogo 3s ease-in-out infinite;
}

@keyframes floatLogo {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    color: white;
    margin-bottom: var(--spacing-xs);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.hero-title .highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-sm);
}

.hero-tagline {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-md);
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 120px;
}

.hero-wave svg {
    width: 100%;
    height: 100%;
}

/* ===================================
   DISCIPLINAS SECTION
   =================================== */
.disciplinas {
    padding: var(--spacing-lg) 0;
    background: var(--color-background);
}

.disciplinas-list {
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.disciplina-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--gradient-card);
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-secondary);
    white-space: normal;
    min-width: 180px;
}

.disciplina-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.disciplina-item .disciplina-icon {
    font-size: 1.25rem;
}

@media (max-width: 900px) {
    .disciplinas-list {
        flex-wrap: wrap;
    }
}

.disciplina-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.disciplina-info strong {
    font-weight: 600;
}

.disciplina-info small {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--color-primary);
}

@media (max-width: 768px) {
    .disciplinas-list {
        flex-direction: column;
        align-items: center;
    }

    .disciplina-item {
        width: 100%;
        max-width: 300px;
        justify-content: flex-start;
    }
}

/* ===================================
   VALUE PROPOSITION
   =================================== */
.value-proposition {
    padding: var(--spacing-xl) 0;
    background: var(--color-background);
}

.value-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.value-card {
    background: var(--gradient-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}

.value-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(78, 205, 196, 0.2) 0%, rgba(78, 205, 196, 0.05) 100%);
    border-radius: var(--radius-full);
}

.value-icon svg {
    width: 40px;
    height: 40px;
    color: var(--color-primary);
}

.value-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-secondary);
}

.value-card p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* ===================================
   BENEFITS SECTION
   =================================== */
.benefits {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, var(--color-background) 0%, #E8F8F7 100%);
}

.studio-gallery {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    align-items: flex-start;
}

.studio-photo {
    flex: 1;
    max-width: 500px;
}

.studio-photo img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

@media (max-width: 768px) {
    .studio-gallery {
        flex-direction: column;
        align-items: center;
    }

    .studio-photo {
        max-width: 100%;
    }
}

.benefits-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.benefits-text h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: var(--spacing-sm);
    color: var(--color-secondary);
}

.benefits-text>p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.benefits-list {
    list-style: none;
}

.benefits-list li {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.benefits-list li:last-child {
    border-bottom: none;
}

.check-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: bold;
}

.benefits-list strong {
    display: block;
    color: var(--color-secondary);
    margin-bottom: 0.25rem;
}

.benefits-list p {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.benefits-image {
    position: relative;
}

.image-placeholder {
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, #E8F8F7 0%, #D0F0EE 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--color-primary-light);
}

.placeholder-content {
    text-align: center;
    color: var(--color-primary);
}

.placeholder-content svg {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-sm);
    opacity: 0.5;
}

.placeholder-content span {
    display: block;
    font-weight: 500;
}

/* ===================================
   PURCHASE SECTION
   =================================== */
.purchase {
    padding: var(--spacing-xl) 0;
    background: var(--color-background);
}

.purchase-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-md);
    align-items: start;
}

.product-card {
    position: relative;
    background: var(--gradient-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-primary);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.product-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--color-accent);
    color: white;
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
}

.product-header {
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.product-header h3 {
    font-size: 1.5rem;
    color: var(--color-secondary);
}

.product-sessions {
    color: var(--color-primary);
    font-weight: 600;
}

.product-price {
    text-align: center;
    padding: var(--spacing-sm) 0;
    margin-bottom: var(--spacing-sm);
}

.price-currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-secondary);
    vertical-align: top;
}

.price-amount {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 800;
    color: var(--color-secondary);
    line-height: 1;
}

.price-period {
    font-size: 1rem;
    color: var(--color-text-light);
}

.product-features {
    list-style: none;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.75rem 0;
    border-top: 1px solid var(--color-border);
    font-size: 0.95rem;
}

.feature-check {
    color: var(--color-primary);
    font-weight: bold;
}

/* Checkout Form */
.checkout-form {
    background: var(--color-surface);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.checkout-form h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-secondary);
}

.form-info {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-secondary);
    font-size: 0.9rem;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"] {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    font-family: var(--font-body);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-background);
    transition: all var(--transition-fast);
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(78, 205, 196, 0.1);
}

.form-group input::placeholder {
    color: #B0BEC5;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
}

.checkbox-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 3px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.checkbox-group label {
    font-size: 0.85rem;
    font-weight: 400;
    cursor: pointer;
    line-height: 1.5;
}

.checkbox-group .link {
    color: var(--color-primary);
    text-decoration: underline;
}

.payment-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: linear-gradient(135deg, rgba(78, 205, 196, 0.1) 0%, rgba(78, 205, 196, 0.05) 100%);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
}

.payment-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    border-radius: var(--radius-sm);
}

.payment-icon svg {
    width: 24px;
    height: 24px;
    color: white;
}

.payment-text strong {
    display: block;
    color: var(--color-secondary);
    font-size: 0.95rem;
}

.payment-text p {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

/* ===================================
   TERMS SECTION
   =================================== */
.terms {
    padding: var(--spacing-lg) 0;
    background: #F0F8F7;
}

.terms h2 {
    text-align: center;
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-secondary);
}

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

.accordion-item {
    background: var(--color-surface);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xs);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.accordion-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem var(--spacing-md);
    background: transparent;
    border: none;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-secondary);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.accordion-header:hover {
    background: rgba(78, 205, 196, 0.05);
}

.accordion-icon {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-normal);
}

.accordion-header[aria-expanded="true"] .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.accordion-content p {
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--color-text-light);
    line-height: 1.7;
}

.accordion-content a {
    color: var(--color-primary);
    font-weight: 500;
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: var(--color-secondary);
    color: white;
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-logo {
    width: 120px;
    margin-bottom: var(--spacing-sm);
    border-radius: var(--radius-sm);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary-light);
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.footer-contact svg {
    width: 18px;
    height: 18px;
    color: var(--color-primary);
}

.footer-contact a {
    color: white;
}

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

.footer-location p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

.footer-bottom {
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-credits {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.credit-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
}

.credit-logo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: white;
    object-fit: contain;
}

/* ===================================
   MODAL
   =================================== */
.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(44, 62, 80, 0.8);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    text-align: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.modal-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
}

.modal-icon.success {
    background: linear-gradient(135deg, rgba(78, 205, 196, 0.2) 0%, rgba(78, 205, 196, 0.1) 100%);
    color: var(--color-primary);
}

.modal-icon svg {
    width: 30px;
    height: 30px;
}

.modal-header h3 {
    font-size: 1.5rem;
    color: var(--color-secondary);
}

.modal-body {
    padding: var(--spacing-md);
}

.modal-body>p {
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.bono-preview {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.bono-info {
    flex: 1;
}

.bono-info p {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.bono-info span {
    color: var(--color-secondary);
}

.bono-qr {
    width: 120px;
    height: 120px;
    background: white;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.bono-qr img {
    width: 100%;
    height: 100%;
}

.payment-instructions {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.1) 0%, rgba(255, 107, 107, 0.05) 100%);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
}

.payment-instructions h4 {
    font-size: 1rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xs);
}

.payment-instructions>p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}

.payment-instructions ul {
    list-style: none;
    margin-bottom: var(--spacing-xs);
}

.payment-instructions li {
    font-size: 0.9rem;
    padding: 0.25rem 0;
}

.payment-note {
    font-size: 0.8rem !important;
    font-style: italic;
    color: var(--color-text-light) !important;
}

.modal-actions {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.modal-actions .btn {
    flex: 1;
}

/* ===================================
   RESPONSIVE
   =================================== */
@media (max-width: 992px) {
    .benefits-content {
        grid-template-columns: 1fr;
    }

    .benefits-image {
        order: -1;
    }

    .purchase-container {
        grid-template-columns: 1fr;
    }

    .product-card {
        max-width: 400px;
        margin: 0 auto;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }

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

    .footer-contact p {
        justify-content: center;
    }

    .bono-preview {
        flex-direction: column;
        text-align: center;
    }

    .modal-actions {
        flex-direction: column-reverse;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }

    .hero-logo {
        width: 150px;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }
}

/* Animación de carga para botón */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.btn-purchase .spin {
    animation: spin 1s linear infinite;
}

.btn-purchase:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
}

/* ===================================
   DISCIPLINAS SECTION
   =================================== */
.disciplinas {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, var(--color-background) 0%, #E8F8F7 100%);
}

.disciplinas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-md);
}

.disciplina-card {
    background: var(--color-surface);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 2px solid var(--color-border);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.disciplina-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}

.disciplina-card.disciplina-suelo::before {
    background: #27AE60;
}

.disciplina-card.disciplina-maquinas::before {
    background: #3498DB;
}

.disciplina-card.disciplina-barre::before {
    background: #9B59B6;
}

.disciplina-card.disciplina-aereo::before {
    background: #F1C40F;
}

.disciplina-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.disciplina-card.disciplina-suelo:hover {
    border-color: #27AE60;
}

.disciplina-card.disciplina-maquinas:hover {
    border-color: #3498DB;
}

.disciplina-card.disciplina-barre:hover {
    border-color: #9B59B6;
}

.disciplina-card.disciplina-aereo:hover {
    border-color: #F1C40F;
}

.disciplina-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.disciplina-card h3 {
    font-size: 1.25rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xs);
}

.disciplina-card>p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-sm);
}

.disciplina-features {
    list-style: none;
    text-align: left;
}

.disciplina-features li {
    padding: 0.5rem 0;
    font-size: 0.9rem;
    color: var(--color-text-light);
    border-top: 1px solid var(--color-border);
}

.disciplina-features li:first-child {
    border-top: none;
}

/* ===================================
   ACCESO CON BONO SECTION
   =================================== */
.acceso-bono {
    padding: var(--spacing-lg) 0;
    background: var(--color-secondary);
}

.acceso-bono-box {
    max-width: 700px;
    margin: 0 auto;
    background: linear-gradient(135deg, rgba(78, 205, 196, 0.15), rgba(78, 205, 196, 0.05));
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
}

.acceso-bono-content h2 {
    color: white;
    font-size: 1.75rem;
    margin-bottom: var(--spacing-xs);
}

.acceso-bono-content>p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-md);
}

.acceso-bono-form .input-group {
    display: flex;
    gap: var(--spacing-sm);
    max-width: 500px;
    margin: 0 auto var(--spacing-sm);
}

.acceso-bono-form input {
    flex: 1;
    padding: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 1rem;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.acceso-bono-form input::placeholder {
    color: rgba(255, 255, 255, 0.5);
    text-transform: none;
    letter-spacing: 0;
}

.acceso-bono-form input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.15);
}

.acceso-bono-note {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

@media (max-width: 600px) {
    .acceso-bono-form .input-group {
        flex-direction: column;
    }
}

/* ===================================
   HERO BUTTONS
   =================================== */
.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-buttons .btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
}

.hero-buttons .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--color-primary);
}

/* ===================================
   HERO CREDITS
   =================================== */
.hero-credits {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 5px;
    margin-bottom: var(--spacing-sm);
    font-style: italic;
}

/* ===================================
   STUDIO IMAGE
   =================================== */
.studio-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
}

/* ===================================
   NEXT STEPS IN MODAL
   =================================== */
.next-steps {
    background: linear-gradient(135deg, rgba(78, 205, 196, 0.1), rgba(78, 205, 196, 0.05));
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.next-steps h4 {
    font-size: 1rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xs);
}

.next-steps ol {
    padding-left: 1.5rem;
    margin: 0;
}

.next-steps li {
    font-size: 0.9rem;
    color: var(--color-text-light);
    padding: 0.25rem 0;
}

/* Footer link */
.footer-bottom a {
    color: rgba(255, 255, 255, 0.5);
    margin-left: 10px;
}

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