/* ========================================
   CSS Variables - Nature & Sustainability Theme
   ======================================== */
:root {
    /* Nature-inspired Color Palette */
    --color-primary: #2d6a4f;        /* Forest Green */
    --color-primary-light: #40916c;  /* Light Green */
    --color-primary-dark: #1b4332;   /* Dark Forest */
    --color-secondary: #52b788;      /* Fresh Green */
    --color-accent: #95d5b2;         /* Mint Green */
    --color-earth: #8b5a3c;          /* Earth Brown */
    --color-sky: #4a90e2;            /* Sky Blue */
    
    /* Neutral Colors */
    --color-white: #ffffff;
    --color-light: #f8f9fa;
    --color-gray-100: #e9ecef;
    --color-gray-200: #dee2e6;
    --color-gray-300: #ced4da;
    --color-gray-600: #6c757d;
    --color-gray-800: #343a40;
    --color-dark: #212529;
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-display: 'Playfair Display', serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

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

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

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

ul {
    list-style: none;
}

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

/* ========================================
   Navigation
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
}

.logo-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.cta-button-nav {
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cta-button-nav:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        var(--color-primary-dark) 0%, 
        var(--color-primary) 50%, 
        var(--color-secondary) 100%);
    z-index: -2;
}

.hero-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(149, 213, 178, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(64, 145, 108, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(45, 106, 79, 0.2) 0%, transparent 50%);
    animation: particleFloat 20s ease-in-out infinite;
}

@keyframes particleFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(20px, -20px) scale(1.1); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: -1;
}

.hero-content {
    text-align: center;
    color: var(--color-white);
    position: relative;
    z-index: 10;
    animation: fadeInUp 1s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: var(--spacing-md);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-title {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -1px;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.8rem;
    font-weight: 300;
    margin-bottom: var(--spacing-sm);
    opacity: 0.95;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.cta-button-primary,
.cta-button-secondary {
    padding: 1rem 2rem;
    border-radius: var(--radius-lg);
    font-size: 1.1rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-base);
}

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

.cta-button-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.cta-button-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    border: 2px solid var(--color-white);
    backdrop-filter: blur(10px);
}

.cta-button-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    max-width: 600px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-display);
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.3);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-arrow {
    width: 30px;
    height: 50px;
    border: 2px solid var(--color-white);
    border-radius: 20px;
    position: relative;
    animation: scrollBounce 2s infinite;
}

.scroll-arrow::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--color-white);
    border-radius: 50%;
    animation: scrollDot 2s infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

@keyframes scrollDot {
    0% { opacity: 1; top: 10px; }
    100% { opacity: 0; top: 30px; }
}

/* ========================================
   Partners Section
   ======================================== */
.partners {
    padding: var(--spacing-lg) 0;
    background: var(--color-light);
}

.partners-title {
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-600);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
}

.partners-logos {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.partner-logo-wrapper {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    max-width: 280px;
}

.partner-logo {
    padding: var(--spacing-md);
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.partner-logo:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.partner-description {
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-gray-600);
    font-weight: 500;
    line-height: 1.4;
    margin: 0;
}

.partner-logo img {
    display: block;
    object-fit: contain;
}

.logo-placeholder {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition-base);
    min-width: 180px;
}

.logo-placeholder:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.logo-placeholder span {
    display: block;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.logo-placeholder small {
    display: block;
    font-size: 0.85rem;
    color: var(--color-gray-600);
}

/* ========================================
   Course Info Section
   ======================================== */
.course-info {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

.section-header.centered {
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.highlight {
    color: var(--color-primary);
    position: relative;
}

.section-subtitle {
    font-size: 1.3rem;
    color: var(--color-gray-600);
    line-height: 1.6;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.info-card {
    padding: var(--spacing-lg);
    background: var(--color-light);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.info-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.card-icon {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
}

.card-icon.nature {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.card-icon.earth {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.card-icon.growth {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

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

.card-description {
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* ========================================
   Course Details Section
   ======================================== */
.course-details {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(to bottom, var(--color-white), var(--color-light));
}

.details-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--spacing-lg);
}

.details-content {
    padding-right: var(--spacing-md);
}

.detail-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--color-accent);
    color: var(--color-primary-dark);
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.details-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.details-intro {
    font-size: 1.2rem;
    color: var(--color-gray-600);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

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

.detail-item {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.detail-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.detail-text h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 0.25rem;
}

.detail-text p {
    color: var(--color-gray-600);
    line-height: 1.6;
}

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

.sidebar-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--color-accent);
}

.sidebar-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.sidebar-header i {
    font-size: 1.5rem;
}

.sidebar-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
}

.sidebar-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm);
    background: var(--color-light);
    border-radius: var(--radius-sm);
}

.info-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-gray-600);
    font-weight: 500;
}

.info-value {
    font-weight: 600;
    color: var(--color-dark);
}

.cta-button-sidebar {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition-base);
}

.cta-button-sidebar:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.sidebar-highlight {
    padding: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
    border-radius: var(--radius-md);
    color: var(--color-primary-dark);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.sidebar-highlight i {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.sidebar-highlight p {
    line-height: 1.6;
}

/* ========================================
   Program Section
   ======================================== */
.program {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

.program-modules {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.module-card {
    position: relative;
    padding: var(--spacing-lg);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--color-gray-100);
    transition: var(--transition-base);
    overflow: hidden;
}

.module-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-base);
}

.module-card:hover::before {
    transform: scaleX(1);
}

.module-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.module-number {
    position: absolute;
    top: -10px;
    right: var(--spacing-md);
    font-size: 5rem;
    font-weight: 800;
    color: var(--color-gray-100);
    font-family: var(--font-display);
    line-height: 1;
}

.module-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
}

.module-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.module-topics {
    margin-bottom: var(--spacing-md);
}

.module-topics li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
    color: var(--color-gray-600);
    line-height: 1.6;
}

.module-topics i {
    color: var(--color-primary);
    margin-top: 0.3rem;
    flex-shrink: 0;
}

.module-duration {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--color-light);
    border-radius: var(--radius-xl);
    color: var(--color-primary);
    font-weight: 600;
}

.module-header-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    border-radius: var(--radius-xl);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-sm);
}

.module-date {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.module-date::before {
    content: '📅';
    font-size: 1.1rem;
}

.module-subtitle {
    font-size: 0.9rem;
    color: var(--color-gray-600);
    font-style: italic;
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.module-in-presence {
    background: linear-gradient(135deg, rgba(45, 106, 79, 0.05), rgba(82, 183, 136, 0.05));
    border: 2px solid var(--color-primary);
}

.presence-badge {
    background: linear-gradient(135deg, #f093fb, #f5576c);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(240, 147, 251, 0.7);
    }
    50% { 
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(240, 147, 251, 0);
    }
}

/* ========================================
   Investment Section
   ======================================== */
.investment {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.investment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto var(--spacing-lg);
}

.price-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    position: relative;
    border: 2px solid var(--color-gray-100);
    display: flex;
    flex-direction: column;
}

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

.price-card.featured {
    border: 3px solid var(--color-primary);
    background: linear-gradient(135deg, rgba(45, 106, 79, 0.02), rgba(82, 183, 136, 0.02));
}

.featured-badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: linear-gradient(135deg, #f5a623, #f76b1c);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-xl);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    box-shadow: 0 4px 10px rgba(245, 166, 35, 0.4);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.price-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.price-description {
    color: var(--color-gray-600);
    font-size: 0.95rem;
}

.meditalia-logo-badge {
    text-align: center;
    padding: var(--spacing-sm) 0;
    margin: var(--spacing-sm) 0;
    background: rgba(45, 106, 79, 0.05);
    border-radius: var(--radius-md);
}

.meditalia-logo-badge img {
    margin: 0 auto;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.price-amount {
    text-align: center;
    margin: var(--spacing-md) 0;
    font-family: var(--font-display);
}

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

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

.price-amount .decimal {
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-primary);
    vertical-align: super;
}

.price-amount.special {
    position: relative;
}

.original-price {
    font-size: 1.2rem;
    color: var(--color-gray-600);
    text-decoration: line-through;
    margin-bottom: 0.5rem;
}

.discounted-price {
    animation: priceHighlight 0.6s ease;
}

@keyframes priceHighlight {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.savings {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    font-weight: 700;
    margin-top: var(--spacing-sm);
}

.price-features {
    list-style: none;
    margin: var(--spacing-md) 0;
    flex: 1;
}

.price-features li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-dark);
    border-bottom: 1px solid var(--color-gray-100);
}

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

.price-features i {
    color: var(--color-primary);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.price-button {
    width: 100%;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-base);
    margin-top: var(--spacing-md);
}

.price-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.featured-button {
    background: linear-gradient(135deg, #f5a623, #f76b1c);
    font-size: 1.2rem;
    padding: 1.2rem 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.featured-button:hover {
    background: linear-gradient(135deg, #f76b1c, #e85d0d);
}

.investment-info {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.info-box {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(45, 106, 79, 0.05);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-md);
    align-items: flex-start;
}

.info-box i {
    font-size: 1.5rem;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.info-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.info-content p {
    color: var(--color-gray-600);
    line-height: 1.6;
    margin: 0;
}

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

.payment-methods h4 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-gray-100);
}

.payment-methods h4 i {
    color: var(--color-primary);
    font-size: 1.5rem;
}

.payment-option {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--color-light);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-primary);
}

.payment-option:last-of-type {
    margin-bottom: var(--spacing-md);
}

.payment-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: var(--spacing-md);
}

.payment-header i {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.payment-header h5 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0;
}

.payment-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.detail-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.detail-label {
    font-weight: 600;
    color: var(--color-gray-600);
    min-width: 100px;
    font-size: 0.95rem;
}

.detail-value {
    flex: 1;
    color: var(--color-dark);
    font-family: monospace;
    background: var(--color-white);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
}

.detail-value.iban {
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--color-primary);
}

.detail-value.email-highlight {
    color: var(--color-primary);
    font-weight: 600;
}

.copy-button {
    padding: 0.5rem 0.75rem;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.copy-button:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
}

.copy-button:active {
    transform: translateY(0);
}

.copy-button.copied {
    background: #28a745;
}

.copy-button.copied::after {
    content: ' Copiato!';
}

.payment-note {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: rgba(45, 106, 79, 0.05);
    border-radius: var(--radius-sm);
    align-items: flex-start;
}

.payment-note i {
    color: var(--color-primary);
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.payment-note p {
    margin: 0;
    color: var(--color-gray-600);
    line-height: 1.6;
    font-size: 0.95rem;
}

.payment-note strong {
    color: var(--color-dark);
}

/* ========================================
   Benefits Section
   ======================================== */
.benefits {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--color-light), var(--color-white));
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

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

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

.benefit-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto var(--spacing-md);
}

.benefit-item h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.benefit-item p {
    color: var(--color-gray-600);
    line-height: 1.6;
}

/* ========================================
   CTA Section
   ======================================== */
.cta-section {
    position: relative;
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    overflow: hidden;
}

.cta-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(149, 213, 178, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(64, 145, 108, 0.2) 0%, transparent 50%);
    z-index: 0;
}

.cta-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: var(--color-white);
    max-width: 800px;
    margin: 0 auto;
}

.cta-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    margin: 0 auto var(--spacing-md);
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.cta-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.cta-description {
    font-size: 1.3rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.cta-button-main {
    padding: 1.2rem 3rem;
    background: var(--color-white);
    color: var(--color-primary);
    border-radius: var(--radius-lg);
    font-size: 1.2rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transition-base);
    margin-bottom: var(--spacing-md);
}

.cta-button-main:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.button-arrow {
    font-size: 1.5rem;
    transition: var(--transition-fast);
}

.cta-button-main:hover .button-arrow {
    transform: translateX(5px);
}

.cta-note {
    font-size: 0.9rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section {
}

.footer-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.footer-subtitle {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent);
}

.footer-text {
    line-height: 1.7;
    opacity: 0.9;
    margin-bottom: var(--spacing-md);
}

.footer-nature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: rgba(149, 213, 178, 0.1);
    border-radius: var(--radius-sm);
    color: var(--color-accent);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-links li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    opacity: 0.9;
    line-height: 1.8;
}

.footer-links i {
    color: var(--color-accent);
    width: 20px;
}

.footer-bottom {
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    opacity: 0.8;
}

.footer-legal {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.footer-legal a {
    transition: var(--transition-fast);
}

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

/* ========================================
   Animations
   ======================================== */
[data-aos] {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

[data-aos="fade-right"] {
    transform: translateX(-30px);
}

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

[data-aos="fade-left"] {
    transform: translateX(30px);
}

[data-aos="fade-left"].aos-animate {
    transform: translateX(0);
}

[data-aos="zoom-in"] {
    transform: scale(0.9);
}

[data-aos="zoom-in"].aos-animate {
    transform: scale(1);
}

/* ========================================
   SOLD OUT Banner Animations
   ======================================== */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 992px) {
    .details-layout {
        grid-template-columns: 1fr;
    }
    
    .details-sidebar {
        order: -1;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .cta-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    .investment-grid {
        grid-template-columns: 1fr;
    }
    
    .price-amount .amount {
        font-size: 3rem;
    }
    
    .payment-option {
        padding: var(--spacing-sm);
    }
    
    .detail-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .detail-label {
        min-width: auto;
        font-size: 0.85rem;
    }
    
    .detail-value {
        width: 100%;
        font-size: 0.85rem;
        word-break: break-all;
    }
    
    .copy-button {
        width: 100%;
        justify-content: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .stat-divider {
        width: 100%;
        height: 1px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-description {
        font-size: 1.1rem;
    }
    
    .info-grid,
    .program-modules,
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .logo-text {
        font-size: 1.2rem;
    }
    
    .cta-button-nav {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .cta-button-primary,
    .cta-button-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .partners-logos {
        flex-direction: column;
    }
    
    .module-number {
        font-size: 3rem;
        right: var(--spacing-sm);
    }
}

/* ========================================
   Print Styles
   ======================================== */
@media print {
    .navbar,
    .cta-button-nav,
    .cta-button-primary,
    .cta-button-secondary,
    .cta-button-sidebar,
    .cta-button-main,
    .scroll-indicator {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
    }
    
    .hero {
        min-height: auto;
        page-break-after: always;
    }
}