/* =========================================
   Club del Suelo Vivo — Main Stylesheet
   ========================================= */

/* --- Variables --- */
:root {
    --color-bg: #0d0805;
    --color-surface: #111111;
    --color-surface-light: #1a1a1a;
    --color-surface-elevated: #222222;
    --color-primary: #4CAF50;
    --color-primary-dark: #388E3C;
    --color-primary-glow: rgba(76, 175, 80, 0.3);
    --color-accent: #8DB48E;
    --color-gold: #FFE6BA;
    --color-text: #E7D0AD;
    --color-text-muted: #a89880;
    --color-text-light: #ffffff;
    --color-border: rgba(255, 230, 186, 0.15);
    --font-primary: 'Poppins', sans-serif;
    --container-width: 1200px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 30px rgba(76, 175, 80, 0.15);
    --transition: 0.3s ease;
}

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

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

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

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

ul {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-text-light);
}

/* --- Container --- */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Section Shared Styles --- */
.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--color-gold);
}

.section-subtitle {
    font-size: 1.15rem;
    text-align: center;
    color: var(--color-text-muted);
    margin-bottom: 3rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

/* --- Buttons --- */
.button {
    display: inline-block;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    border: 2px solid transparent;
    text-decoration: none;
}

.button:hover {
    text-decoration: none;
    transform: translateY(-2px);
}

.button-primary {
    background: var(--color-primary);
    color: var(--color-text-light);
    border-color: var(--color-primary);
}

.button-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-text-light);
    box-shadow: var(--shadow-glow);
}

.button-secondary {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.button-secondary:hover {
    background: var(--color-primary);
    color: var(--color-text-light);
}

/* ==========================================
   HEADER
   ========================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    padding: 12px 0;
    transition: background var(--transition);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-image {
    height: 45px;
    width: auto;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}

.nav-link:hover {
    color: var(--color-text-light);
    background: rgba(255, 255, 255, 0.05);
}

.nav-link.button {
    padding: 8px 20px;
    font-size: 0.85rem;
}

/* Hamburger */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger-line {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}
.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ==========================================
   HERO
   ========================================== */
.hero-section {
    padding: 180px 0 100px;
    text-align: center;
    position: relative;
    background: linear-gradient(to bottom, rgba(10,10,10,0.7), rgba(10,10,10,0.95)), url('../images/hero-bg.webp') center/cover no-repeat;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-logo {
    max-width: 280px;
    margin: 0 auto 30px;
    filter: drop-shadow(0 0 20px rgba(76, 175, 80, 0.2));
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--color-gold), var(--color-text));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--color-text-muted);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-button {
    padding: 18px 48px;
    font-size: 1.1rem;
    border-radius: var(--radius-md);
}

/* ==========================================
   VIDEO VSL
   ========================================== */
.vsl-section {
    padding: 40px 0 80px;
}

.video-wrapper {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding-bottom: 56.25%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* ==========================================
   12 CLASES
   ========================================== */
.clases-section {
    padding: 80px 0;
}

.clases-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.clase-card {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--transition);
    cursor: default;
}

.clase-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
    border-color: rgba(76, 175, 80, 0.3);
}

.clase-image-wrapper {
    overflow: hidden;
    aspect-ratio: 16/10;
}

.clase-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.clase-card:hover .clase-image-wrapper img {
    transform: scale(1.05);
}

.clase-info {
    padding: 16px;
}

.clase-number {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.clase-info h3 {
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--color-text);
}

/* ==========================================
   COACH
   ========================================== */
.coach-section {
    padding: 80px 0;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

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

.coach-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 30px;
}

.coach-tab {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    padding: 10px 28px;
    border-radius: 50px;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}

.coach-tab:hover {
    color: var(--color-text-light);
    border-color: var(--color-primary);
}

.coach-tab.active {
    background: var(--color-primary);
    color: var(--color-text-light);
    border-color: var(--color-primary);
}

.coach-tab-content {
    display: none;
    animation: fadeIn 0.4s ease;
}

.coach-tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.coach-tab-inner {
    display: flex;
    align-items: center;
    gap: 40px;
}

.coach-image {
    flex: 0 0 50%;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.coach-image img {
    width: 100%;
    border-radius: var(--radius-lg);
}

.coach-text p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--color-text);
}

.coach-results-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.coach-results-grid img {
    border-radius: var(--radius-md);
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.coach-social {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.social-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: 50px;
    color: var(--color-text);
    font-size: 0.9rem;
    transition: all var(--transition);
}

.social-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-text-light);
    background: rgba(76, 175, 80, 0.1);
}

.social-btn img {
    width: 24px;
    height: 24px;
    border-radius: 4px;
}

/* ==========================================
   TESTIMONIOS
   ========================================== */
.testimonios-section {
    padding: 80px 0;
}

.testimonios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonio-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all var(--transition);
}

.testimonio-card:hover {
    border-color: rgba(76, 175, 80, 0.3);
    box-shadow: var(--shadow-glow);
}

.testimonio-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
}

.testimonio-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-primary);
}

.testimonio-info h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.testimonio-info span {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.testimonio-info a {
    color: var(--color-primary);
    font-size: 0.8rem;
}

.testimonio-text {
    font-size: 0.95rem;
    font-style: italic;
    color: var(--color-text);
    line-height: 1.7;
    position: relative;
}

.testimonio-text::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: -5px;
    font-size: 3rem;
    color: var(--color-primary);
    opacity: 0.2;
    font-family: Georgia, serif;
    line-height: 1;
}

/* ==========================================
   PRICING
   ========================================== */
.pricing-section {
    padding: 80px 0;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}

.pricing-card {
    background: var(--color-surface-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

.pricing-card.featured {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
    transform: scale(1.03);
}

.pricing-card.featured:hover {
    transform: scale(1.03) translateY(-4px);
}

.pricing-card-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--color-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 5px 14px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pricing-card-header {
    padding: 32px 28px 20px;
    text-align: center;
}

.plan-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 16px;
    border: 3px solid var(--color-border);
}

.pricing-card-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.plan-price {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.plan-price .price {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-gold);
}

.plan-price .price-period {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.pricing-card-body {
    padding: 0 28px 20px;
    flex-grow: 1;
}

.plan-features {
    margin-bottom: 20px;
}

.plan-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 0;
    font-size: 0.9rem;
    color: var(--color-text);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

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

.check-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 2px;
    filter: brightness(0) saturate(100%) invert(58%) sepia(56%) saturate(463%) hue-rotate(80deg) brightness(96%) contrast(87%);
}

.plan-ideal {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-align: center;
    font-style: italic;
    margin-bottom: 16px;
}

.plan-logos {
    display: flex;
    justify-content: center;
    gap: 16px;
    align-items: center;
}

.service-logo {
    height: 28px;
    width: auto;
    opacity: 0.7;
    filter: grayscale(30%);
    transition: opacity var(--transition);
}

.service-logo:hover {
    opacity: 1;
}

.pricing-card-footer {
    padding: 0 28px 28px;
    text-align: center;
}

.pricing-card-footer .button {
    width: 100%;
    padding: 14px;
}

.pricing-disclaimer {
    text-align: center;
    max-width: 700px;
    margin: 40px auto 0;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    font-style: italic;
}



/* ==========================================
   FAQ
   ========================================== */
.faq-section {
    padding: 80px 0;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
}

.faq-accordion {
    max-width: 750px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    background: none;
    border: none;
    color: var(--color-text-light);
    font-family: var(--font-primary);
    font-size: 1.05rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    gap: 16px;
    transition: color var(--transition);
}

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

.faq-question span {
    flex: 1;
}

.faq-chevron {
    flex-shrink: 0;
    transition: transform var(--transition);
    color: var(--color-primary);
}

.faq-item.active .faq-chevron {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding-bottom: 20px;
}

.faq-answer p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.8;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--color-border);
    background: var(--color-bg);
}

.footer-content {
    text-align: center;
}

.footer-logo {
    height: 50px;
    width: auto;
    margin: 0 auto 20px;
    opacity: 0.8;
}

.footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 20px;
}

.footer-links a {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    transition: color var(--transition);
}

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

.footer-copyright {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    opacity: 0.6;
}

/* ==========================================
   SCROLL REVEAL ANIMATIONS
   ========================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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