/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors HSL */
    --color-primary: hsl(329, 79%, 58%);
    --color-primary-light: hsl(329, 79%, 70%);
    --color-secondary: hsl(197, 75%, 44%);
    --color-secondary-light: hsl(197, 75%, 55%);
    --color-accent: hsl(37, 89%, 60%);
    --color-accent-light: hsl(37, 89%, 70%);
    --color-success: hsl(142, 76%, 45%);
    --color-success-light: hsl(142, 76%, 55%);
    
    --color-background: hsl(0, 0%, 100%);
    --color-foreground: hsl(220, 15%, 20%);
    --color-muted: hsl(210, 40%, 96%);
    --color-muted-foreground: hsl(215, 16%, 47%);
    --color-border: hsl(214, 32%, 91%);
    
    /* Spacing */
    --container-width: 1280px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 5rem;
    
    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-size-base: 16px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-foreground);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html {
    scroll-behavior: smooth;
}

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

/* Icons */
.icon {
    width: 1.25rem;
    height: 1.25rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 2rem;
    font-size: 1.125rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-full);
    transition: var(--transition-base);
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background-color: var(--color-background);
    color: var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

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

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

.btn-submit {
    width: 100%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
    font-size: 1rem;
    padding: 1rem 2rem;
}

.btn-submit:hover {
    opacity: 0.9;
}

.btn-white {
    background-color: white;
    color: var(--color-primary);
    border: none;
}

.btn-white:hover {
    opacity: 0.9;
}

/* Navigation Bar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: white;
    box-shadow: var(--shadow-md);
    z-index: 100;
    padding: var(--spacing-sm) 0;
}

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

.nav-logo img {
    height: 50px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-foreground);
    border-radius: 2px;
    transition: var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-menu a {
    color: var(--color-foreground);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-base);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--color-primary);
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: white;
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-lg);
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-menu li {
        padding: var(--spacing-xs) 0;
        border-bottom: 1px solid var(--color-border);
    }

    .nav-menu li:last-child {
        border-bottom: none;
    }
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 70px;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, 
        hsla(329, 79%, 58%, 0.9), 
        hsla(197, 75%, 44%, 0.8), 
        hsla(37, 89%, 60%, 0.7));
}

.hero-content {
    position: relative;
    z-index: 10;
    padding: var(--spacing-3xl) var(--spacing-md);
    text-align: center;
    animation: fadeInUp 0.7s ease-out;
}

.hero-logo {
    margin: 0 auto var(--spacing-lg);
    width: 100%;
    max-width: 48rem;
    height: auto;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.7s ease-out 0.15s both;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--spacing-lg);
    max-width: 48rem;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.7s ease-out 0.3s both;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.7s ease-out 0.45s both;
}

.hero-contact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    justify-content: center;
    color: white;
    animation: fadeInUp 0.7s ease-out 0.6s both;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: white;
    text-decoration: none;
    transition: var(--transition-base);
}

.contact-item:hover {
    transform: scale(1.05);
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 0;
}

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

/* Section Styles */
section {
    padding: var(--spacing-3xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-divider {
    width: 6rem;
    height: 0.25rem;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    margin: 0 auto var(--spacing-md);
    border-radius: var(--radius-full);
}

.section-description {
    font-size: 1.125rem;
    color: var(--color-muted-foreground);
    max-width: 48rem;
    margin: 0 auto;
}

/* Text Utilities */
.text-primary {
    color: var(--color-primary);
}

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

.text-accent {
    color: var(--color-accent);
}

/* About Section */
.about-section {
    background: linear-gradient(180deg, white, var(--color-muted));
}

.about-content {
    max-width: 64rem;
    margin: 0 auto var(--spacing-2xl);
    background-color: white;
    border-radius: var(--radius-2xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
}

.about-text {
    font-size: 1.125rem;
    color: var(--color-foreground);
    line-height: 1.75;
    margin-bottom: var(--spacing-md);
}

.about-text:last-child {
    margin-bottom: 0;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.feature-card {
    background-color: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-0.5rem);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-muted), white);
    margin-bottom: var(--spacing-sm);
}

.feature-icon svg {
    width: 2rem;
    height: 2rem;
}

.icon-primary {
    color: var(--color-primary);
}

.icon-secondary {
    color: var(--color-secondary);
}

.icon-accent {
    color: var(--color-accent);
}

.icon-success {
    color: var(--color-success);
}

.icon-blue {
    color: hsl(220, 90%, 56%);
}

.icon-purple {
    color: hsl(271, 91%, 65%);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--color-foreground);
}

.feature-description {
    color: var(--color-muted-foreground);
}

/* Levels Section */
.levels-section {
    background-color: white;
}

.levels-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    max-width: 90rem;
    margin: 0 auto;
}

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

.level-card:hover {
    transform: translateY(-0.5rem);
    box-shadow: var(--shadow-xl);
}

.level-bar {
    height: 0.5rem;
}

.bar-primary {
    background: linear-gradient(90deg, var(--color-primary), hsl(329, 79%, 70%));
}

.bar-secondary {
    background: linear-gradient(90deg, var(--color-secondary), hsl(197, 75%, 60%));
}

.bar-accent {
    background: linear-gradient(90deg, var(--color-accent), hsl(37, 89%, 70%));
}

.bar-success {
    background: linear-gradient(90deg, var(--color-success), hsl(142, 76%, 60%));
}

.bar-purple {
    background: linear-gradient(90deg, hsl(271, 81%, 56%), hsl(271, 81%, 66%));
}

.bar-indigo {
    background: linear-gradient(90deg, hsl(243, 75%, 59%), hsl(243, 75%, 69%));
}

.level-card > div:not(.level-bar) {
    padding: var(--spacing-md);
}

.level-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    color: white;
    margin-bottom: var(--spacing-sm);
    transition: var(--transition-base);
}

.level-card:hover .level-icon {
    transform: scale(1.1);
}

.level-icon svg {
    width: 2rem;
    height: 2rem;
}

.icon-bg-primary {
    background: linear-gradient(135deg, var(--color-primary), hsl(329, 79%, 70%));
}

.icon-bg-secondary {
    background: linear-gradient(135deg, var(--color-secondary), hsl(197, 75%, 60%));
}

.icon-bg-accent {
    background: linear-gradient(135deg, var(--color-accent), hsl(37, 89%, 70%));
}

.icon-bg-success {
    background: linear-gradient(135deg, var(--color-success), hsl(142, 76%, 60%));
}

.icon-bg-purple {
    background: linear-gradient(135deg, hsl(271, 81%, 56%), hsl(271, 81%, 66%));
}

.icon-bg-indigo {
    background: linear-gradient(135deg, hsl(243, 75%, 59%), hsl(243, 75%, 69%));
}

.level-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-foreground);
}

.level-age {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-muted-foreground);
    margin-bottom: var(--spacing-sm);
}

.level-description {
    color: var(--color-muted-foreground);
    line-height: 1.75;
}

/* Activities Section */
.activities-section {
    background: linear-gradient(180deg, var(--color-muted), white);
}

.activities-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    max-width: 80rem;
    margin: 0 auto var(--spacing-2xl);
}

.activities-image {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.activities-image:hover img {
    transform: scale(1.05);
}

.rounded-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-base);
}

.workshops-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.workshop-card {
    background-color: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
}

.workshop-card:hover {
    transform: translateY(-0.5rem);
    box-shadow: var(--shadow-xl);
}

.workshop-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-muted), white);
    margin-bottom: var(--spacing-sm);
}

.workshop-icon svg {
    width: 2rem;
    height: 2rem;
}

.workshop-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-foreground);
}

.project-box {
    max-width: 64rem;
    margin: 0 auto;
    background: linear-gradient(90deg, 
        hsla(329, 79%, 58%, 0.1), 
        hsla(197, 75%, 44%, 0.1), 
        hsla(37, 89%, 60%, 0.1));
    border-radius: var(--radius-2xl);
    padding: var(--spacing-lg);
    border: 2px solid hsla(329, 79%, 58%, 0.2);
}

.project-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-align: center;
    color: var(--color-foreground);
}

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

.project-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
    color: var(--color-foreground);
}

.project-item:last-child {
    margin-bottom: 0;
}

.bullet {
    display: inline-block;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    margin-top: 0.5rem;
    flex-shrink: 0;
}

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

.bullet-secondary {
    background-color: var(--color-secondary);
}

.bullet-accent {
    background-color: var(--color-accent);
}

.bullet-success {
    background-color: var(--color-success);
}

/* Safety Section */
.safety-section {
    background-color: white;
}

.safety-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    max-width: 80rem;
    margin: 0 auto var(--spacing-xl);
}

.safety-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.safety-card {
    background-color: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.safety-card:hover {
    transform: translateY(-0.5rem);
    box-shadow: var(--shadow-xl);
}

.safety-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: linear-gradient(135deg, 
        hsla(142, 76%, 45%, 0.2), 
        hsla(142, 76%, 45%, 0.1));
    color: var(--color-success);
    flex-shrink: 0;
}

.safety-icon svg {
    width: 1.5rem;
    height: 1.5rem;
}

.safety-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--color-foreground);
}

.safety-description {
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
}

.safety-image {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.safety-image:hover img {
    transform: scale(1.05);
}

.safety-highlight {
    max-width: 64rem;
    margin: 0 auto;
    text-align: center;
    background: linear-gradient(90deg, 
        hsla(142, 76%, 45%, 0.1), 
        hsla(142, 76%, 45%, 0.05));
    border-radius: var(--radius-2xl);
    padding: var(--spacing-lg);
    border: 2px solid hsla(142, 76%, 45%, 0.2);
}

.highlight-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto var(--spacing-sm);
    color: var(--color-success);
}

.highlight-title {
    font-size: 1.875rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-foreground);
}

.highlight-text {
    font-size: 1.125rem;
    color: var(--color-muted-foreground);
}

/* Contact Section */
.contact-section {
    background: linear-gradient(180deg, var(--color-muted), white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    max-width: 80rem;
    margin: 0 auto;
}

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

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--color-foreground);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px hsla(329, 79%, 58%, 0.1);
}

.form-textarea {
    resize: vertical;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.info-card {
    background-color: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.info-card:hover {
    box-shadow: var(--shadow-xl);
}

.info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    flex-shrink: 0;
}

.info-icon.icon-primary {
    background-color: hsla(329, 79%, 58%, 0.1);
}

.info-icon.icon-secondary {
    background-color: hsla(197, 75%, 44%, 0.1);
}

.info-icon.icon-accent {
    background-color: hsla(37, 89%, 60%, 0.1);
}

.info-icon.icon-success {
    background-color: hsla(142, 76%, 45%, 0.1);
}

.info-icon svg {
    width: 1.5rem;
    height: 1.5rem;
}

.info-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--color-foreground);
}

.info-text {
    color: var(--color-muted-foreground);
    margin-bottom: 0.25rem;
}

.info-text:last-child {
    margin-bottom: 0;
}

.info-text a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-base);
}

.info-text a:hover {
    color: var(--color-primary);
}

.cta-box {
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-accent));
    border-radius: var(--radius-2xl);
    padding: var(--spacing-lg);
    text-align: center;
    color: white;
}

.cta-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.cta-text {
    margin-bottom: var(--spacing-sm);
}

/* Footer */
.footer {
    background-color: var(--color-foreground);
    color: white;
    padding: var(--spacing-2xl) 0 var(--spacing-md);
}

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

.footer-logo {
    width: 100%;
    max-width: 16rem;
    height: auto;
    margin-bottom: var(--spacing-sm);
}

.footer-text {
    color: rgba(255, 255, 255, 0.8);
}

.footer-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.footer-links,
.footer-contact {
    list-style: none;
}

.footer-links li,
.footer-contact li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a,
.footer-contact a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-base);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    transition: var(--transition-base);
}

.social-link:hover {
    background-color: var(--color-primary);
    transform: translateY(-2px);
}

.social-link svg {
    width: 1.25rem;
    height: 1.25rem;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25d366, #128c7e);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: var(--transition-base);
    z-index: 9999;
    text-decoration: none;
    color: white;
    animation: pulse-whatsapp 2s infinite;
}

@keyframes pulse-whatsapp {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.7);
    }
}

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 15px 30px rgba(37, 211, 102, 0.4);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
}

@media (max-width: 640px) {
    .whatsapp-float {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 55px;
        height: 55px;
    }

    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }
}

/* Toast */
.toast {
    position: fixed;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background-color: var(--color-foreground);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    transform: translateX(calc(100% + var(--spacing-md)));
    transition: transform 0.3s ease;
    z-index: 1000;
}

.toast.show {
    transform: translateX(0);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (min-width: 640px) {
    .hero-buttons,
    .hero-contact {
        flex-direction: row;
    }
    
    .features-grid,
    .workshops-grid,
    .safety-features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3.75rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 3rem;
    }
    
    .levels-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .levels-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .activities-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .safety-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .safety-features {
        order: 1;
    }
    
    .safety-image {
        order: 2;
    }
    
    .contact-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 1280px) {
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}