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

:root {
    --color-primary: #2E7D63;
    --color-primary-light: #3E9D7F;
    --color-primary-dark: #1A6B51;
    --color-secondary: #F5A7B8;
    --color-secondary-light: #FFDBE4;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-text-lighter: #999999;
    --color-bg: #FFFFFF;
    --color-bg-light: #F5F5F5;
    --color-bg-dark: #E9E9E9;
    --color-success: #4CAF50;
    --color-warning: #FF9800;
    --color-danger: #F44336;
    --font-heading: 'PT Serif', serif;
    --font-body: 'PT Sans', sans-serif;
    --border-radius: 8px;
    --shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-large: 0 8px 16px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

html {
    font-size: 62.5%;
    scroll-behavior: smooth;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--color-text);
    font-weight: 700;
}

h1 {
    font-size: 4.8rem;
}

h2 {
    font-size: 3.6rem;
    position: relative;
    text-align: center;
    margin-bottom: 4rem;
}

h2:after {
    content: '';
    display: block;
    width: 8rem;
    height: 0.4rem;
    background-color: var(--color-primary);
    margin: 1.5rem auto 0;
    border-radius: 5rem;
}

h3 {
    font-size: 2.4rem;
}

p {
    margin-bottom: 1.6rem;
}

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

a:hover, a:focus {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

ul, ol {
    padding-left: 2rem;
    margin-bottom: 1.6rem;
}

section {
    padding: 8rem 0;
}

.container {
    width: 100%;
    max-width: 120rem;
    margin: 0 auto;
    padding: 0 2rem;
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.2rem 2.4rem;
    font-size: 1.6rem;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    border: none;
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn svg {
    margin-right: 1rem;
}

.btn:before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.4s ease-out, height 0.4s ease-out;
    z-index: 0;
}

.btn:hover:before {
    width: 20rem;
    height: 20rem;
}

.btn > * {
    position: relative;
    z-index: 1;
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--color-primary-dark);
    color: white;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

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

.btn-secondary:hover, .btn-secondary:focus {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary-light);
    color: white;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    padding: 0.8rem 1.6rem;
    font-size: 1.4rem;
}

.btn-outline:hover, .btn-outline:focus {
    background-color: var(--color-primary);
    color: white;
    text-decoration: none;
}

/* HEADER & NAVIGATION */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 1.5rem 0;
}

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

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--color-text);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 2.2rem;
}

.logo svg {
    margin-right: 1rem;
}

.main-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav li {
    margin-left: 2.5rem;
}

.main-nav a {
    display: block;
    padding: 0.8rem 0;
    color: var(--color-text);
    font-weight: 700;
    font-size: 1.8rem;
    text-decoration: none;
    position: relative;
}

.main-nav a:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width 0.3s ease;
}

.main-nav a:hover, .main-nav a:focus {
    color: var(--color-primary);
    text-decoration: none;
}

.main-nav a:hover:after, .main-nav a:focus:after {
    width: 100%;
}

/* HERO SECTION */
.hero {
    position: relative;
    background-color: #000;
    color: white;
    padding: 0;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    padding: 8rem 2rem;
}

.hero-content {
    flex: 1;
    min-width: 30rem;
    padding-right: 4rem;
}

.hero-content h1 {
    font-size: 4.8rem;
    margin-bottom: 2rem;
    color: white;
}

.hero-content .subtitle {
    font-size: 2rem;
    margin-bottom: 3rem;
    color: rgba(255, 255, 255, 0.9);
}

.hero-cta {
    display: flex;
    gap: 2rem;
    margin-top: 4rem;
    flex-wrap: wrap;
}

.hero-card {
    flex: 1;
    min-width: 30rem;
    position: relative;
}

.hero-card img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-large);
}

.wave-divider {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4rem;
    overflow: hidden;
}

.wave-divider svg {
    position: absolute;
    width: 100%;
    height: 100%;
}

.hero-testimonials {
    background-color: var(--color-bg-light);
    padding: 4rem 0;
}

.testimonial-slider {
    overflow: hidden;
}

.testimonial-slide {
    display: flex;
    gap: 4rem;
    justify-content: space-around;
    flex-wrap: wrap;
}

.expert-quote, .client-quote {
    flex: 1;
    min-width: 28rem;
    display: flex;
    align-items: flex-start;
    background-color: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.expert-quote img, .client-quote img {
    width: 8rem;
    height: 8rem;
    border-radius: 50%;
    margin-right: 2rem;
    object-fit: cover;
}

.expert-quote blockquote, .client-quote blockquote {
    flex: 1;
}

.expert-quote p, .client-quote p {
    font-style: italic;
    color: var(--color-text);
    margin-bottom: 1rem;
    font-size: 1.6rem;
}

.expert-quote cite, .client-quote cite {
    display: block;
    font-style: normal;
    font-weight: 700;
    color: var(--color-primary);
}

/* BENEFITS SECTION */
.benefits {
    background-color: var(--color-bg-light);
    position: relative;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.benefit-card {
    background-color: white;
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    position: relative;
    z-index: 1;
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-large);
}

.icon-wrapper {
    margin: 0 auto 2rem;
    width: 8rem;
    height: 8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg-light);
    border-radius: 50%;
    transition: var(--transition);
}

.benefit-card:hover .icon-wrapper {
    background-color: var(--color-secondary-light);
}

.benefit-card h3 {
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

/* PROGRAMS SECTION */
.programs {
    background-color: var(--color-bg);
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(30rem, 1fr));
    gap: 4rem;
}

.program-card {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.program-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-large);
}

.program-card img {
    width: 100%;
    height: 25rem;
    object-fit: cover;
}

.program-content {
    padding: 2.5rem;
}

.program-card h3 {
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.program-level {
    display: inline-block;
    padding: 0.4rem 1rem;
    background-color: var(--color-primary-light);
    color: white;
    font-size: 1.4rem;
    border-radius: 2rem;
    margin-bottom: 1.5rem;
}

.program-features {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
}

.program-features li {
    padding-left: 3rem;
    position: relative;
    margin-bottom: 1rem;
}

.program-features li:before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 1.8rem;
    height: 1.8rem;
    background-color: var(--color-secondary-light);
    border-radius: 50%;
}

.program-features li:after {
    content: '';
    position: absolute;
    left: 0.6rem;
    top: 1.1rem;
    width: 0.6rem;
    height: 0.6rem;
    border-right: 2px solid var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    transform: rotate(45deg);
}

/* EXPERTS SECTION */
.experts {
    background-color: var(--color-bg-light);
}

.experts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(28rem, 1fr));
    gap: 4rem;
}

.expert-card {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.expert-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-large);
}

.expert-card img {
    width: 100%;
    height: 35rem;
    object-fit: cover;
}

.expert-card h3 {
    margin: 2rem 2rem 0.5rem;
    color: var(--color-primary);
}

.expert-position {
    font-size: 1.6rem;
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
}

.expert-card p {
    padding: 0 2rem 2rem;
    color: var(--color-text);
}

/* RECOMMENDATIONS SECTION */
.recommendations {
    background-color: var(--color-bg);
}

.recommendations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
    gap: 3rem;
}

.recommendation-card {
    background-color: var(--color-bg-light);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.recommendation-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-large);
}

.recommendation-card h3 {
    color: var(--color-primary);
    margin: 2rem 0 1.5rem;
}

/* CONTRAINDICATIONS SECTION */
.contraindications {
    background-color: var(--color-bg-light);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(30rem, 1fr));
    gap: 3rem;
    margin-bottom: 4rem;
}

.info-card {
    background-color: white;
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.info-card h3 {
    color: var(--color-primary);
    margin-bottom: 2rem;
}

.info-list {
    list-style: none;
    padding: 0;
}

.info-list li {
    padding-left: 3rem;
    position: relative;
    margin-bottom: 1.5rem;
}

.info-list li:before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 2rem;
    height: 2rem;
    background-color: var(--color-secondary-light);
    border-radius: 50%;
}

.info-list li:after {
    content: '!';
    position: absolute;
    left: 0.85rem;
    top: 0.4rem;
    color: var(--color-primary);
    font-weight: bold;
}

.info-note {
    background-color: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border-left: 5px solid var(--color-primary);
}

/* SCHEDULE SECTION */
.schedule {
    background-color: var(--color-bg);
}

.schedule-table {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 3rem;
}

.schedule-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
}

.schedule-row.header-row {
    background-color: var(--color-primary);
    color: white;
}

.schedule-cell {
    padding: 1.5rem;
    border-bottom: 1px solid var(--color-bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.day-cell {
    font-weight: 700;
    background-color: var(--color-bg-light);
}

.program-cell {
    font-weight: 500;
}

.program-cell.level-1 {
    background-color: #E8F5E9;
    color: #2E7D32;
}

.program-cell.level-2 {
    background-color: #E1F5FE;
    color: #0277BD;
}

.program-cell.level-3 {
    background-color: #E0F7FA;
    color: #006064;
}

.program-cell.level-4 {
    background-color: #FFF3E0;
    color: #E65100;
}

.program-cell.special {
    background-color: #F3E5F5;
    color: #7B1FA2;
}

.schedule-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
}

.legend-item {
    display: flex;
    align-items: center;
}

.legend-color {
    width: 2rem;
    height: 2rem;
    border-radius: 0.3rem;
    margin-right: 1rem;
}

.legend-color.level-1 {
    background-color: #E8F5E9;
    border: 1px solid #2E7D32;
}

.legend-color.level-2 {
    background-color: #E1F5FE;
    border: 1px solid #0277BD;
}

.legend-color.level-3 {
    background-color: #E0F7FA;
    border: 1px solid #006064;
}

.legend-color.level-4 {
    background-color: #FFF3E0;
    border: 1px solid #E65100;
}

.legend-color.special {
    background-color: #F3E5F5;
    border: 1px solid #7B1FA2;
}

/* TESTIMONIALS SECTION */
.testimonials {
    background-color: var(--color-bg-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(28rem, 1fr));
    gap: 4rem;
}

.testimonial-card {
    background-color: white;
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-large);
}

.testimonial-card img {
    width: 12rem;
    height: 12rem;
    border-radius: 50%;
    margin: 0 auto 2rem;
    object-fit: cover;
    border: 3px solid var(--color-primary-light);
}

.testimonial-card h3 {
    color: var(--color-primary);
    margin-bottom: 2rem;
}

.testimonial-card blockquote {
    font-style: italic;
    color: var(--color-text);
    position: relative;
    padding: 0 1.5rem;
}

.testimonial-card blockquote:before,
.testimonial-card blockquote:after {
    font-family: Georgia, serif;
    font-size: 6rem;
    color: var(--color-primary-light);
    opacity: 0.3;
    position: absolute;
    line-height: 1;
}

.testimonial-card blockquote:before {
    content: '\201C';
    left: -1rem;
    top: -1rem;
}

.testimonial-card blockquote:after {
    content: '\201D';
    right: -1rem;
    bottom: -3rem;
}

/* CONTACT SECTION */
.contact {
    background-color: var(--color-bg);
}

.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(30rem, 1fr));
    gap: 5rem;
}

.contact-form-wrapper {
    background-color: white;
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.contact-form {
    display: grid;
    gap: 2rem;
}

.form-group {
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 0.8rem;
    font-weight: 700;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1.2rem;
    font-size: 1.6rem;
    border: 1px solid var(--color-bg-dark);
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-family: var(--font-body);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(46, 125, 99, 0.2);
}

.form-checkbox {
    display: flex;
    align-items: center;
}

.form-checkbox input {
    width: auto;
    margin-right: 1rem;
}

.form-checkbox label {
    margin-bottom: 0;
}

.contact-info {
    background-color: white;
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.contact-info h3 {
    color: var(--color-primary);
    margin-bottom: 3rem;
    text-align: center;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 3rem;
}

.contact-item svg {
    margin-right: 1.5rem;
    flex-shrink: 0;
    stroke: var(--color-primary);
}

.contact-label {
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.contact-value {
    color: var(--color-text-light);
}

/* FOOTER */
.footer {
    background-color: #222;
    color: white;
    padding: 6rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer .logo a {
    color: white;
}

.footer-slogan {
    margin-top: 1.5rem;
    color: #ccc;
}

.footer h4 {
    color: white;
    position: relative;
    padding-bottom: 1.5rem;
    margin-bottom: 2rem;
}

.footer h4:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 5rem;
    height: 3px;
    background-color: var(--color-primary);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 1rem;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: white;
    text-decoration: none;
}

.footer-map {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.footer-map img {
    width: 100%;
    height: auto;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #999;
}

/* RESPONSIVE STYLES */
@media (max-width: 1200px) {
    html {
        font-size: 58%;
    }
}

@media (max-width: 992px) {
    html {
        font-size: 56%;
    }
    
    h1 {
        font-size: 4.2rem;
    }
    
    h2 {
        font-size: 3.2rem;
    }
    
    .hero-container {
        flex-direction: column;
        padding: 6rem 2rem;
    }
    
    .hero-content {
        padding-right: 0;
        text-align: center;
        margin-bottom: 4rem;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .expert-quote, .client-quote {
        min-width: 100%;
        margin-bottom: 2rem;
    }
    
    .schedule-row {
        grid-template-columns: 1fr;
    }
    
    .day-cell {
        background-color: var(--color-primary);
        color: white;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 54%;
    }
    
    section {
        padding: 6rem 0;
    }
    
    h1 {
        font-size: 3.8rem;
    }
    
    h2 {
        font-size: 2.8rem;
    }
    
    .header-container {
        flex-direction: column;
    }
    
    .logo {
        margin-bottom: 1.5rem;
    }
    
    .main-nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .main-nav li {
        margin: 0 1rem 1rem;
    }
    
    .btn {
        width: 100%;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .testimonial-slide {
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    html {
        font-size: 52%;
    }
    
    section {
        padding: 5rem 0;
    }
    
    h1 {
        font-size: 3.4rem;
    }
    
    h2 {
        font-size: 2.6rem;
    }
}

@media (max-width: 375px) {
    html {
        font-size: 50%;
    }
    
    .container {
        padding: 0 1.5rem;
    }
}

/* THANK YOU PAGE */
.thank-you {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
    text-align: center;
    padding: 4rem 2rem;
}

.thank-you .icon-success {
    font-size: 8rem;
    color: var(--color-success);
    margin-bottom: 2rem;
}

.thank-you h1 {
    margin-bottom: 2rem;
}

.thank-you p {
    font-size: 1.8rem;
    max-width: 60rem;
    margin: 0 auto 3rem;
}

/* POLICY PAGES */
.policy-page {
    padding: 6rem 0;
}

.policy-container {
    max-width: 80rem;
    margin: 0 auto;
    background-color: white;
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.policy-page h1 {
    margin-bottom: 3rem;
    text-align: center;
}

.policy-content h2 {
    text-align: left;
    font-size: 2.8rem;
    margin: 4rem 0 2rem;
}

.policy-content h2:after {
    margin: 1rem 0 0;
}

.policy-content h3 {
    margin: 3rem 0 1.5rem;
}

.policy-content p, 
.policy-content ul {
    margin-bottom: 2rem;
}

.policy-content ul {
    padding-left: 2.5rem;
}

.policy-content ul li {
    margin-bottom: 1rem;
}

.policy-date {
    margin-top: 4rem;
    font-style: italic;
    color: var(--color-text-light);
}