/* ======= VARIABLES ======= */
:root {
    /* Color Palette */
    --color-primary: #E2725B; /* Terracotta - accent buttons and elements */
    --color-secondary: #6B8E23; /* Olive Green - background sections */
    --color-background: #F5F1E3; /* Sand Beige - background blocks */
    --color-accent: #006D77; /* Deep Teal - headings and icons */
    --color-text: #333333; /* Charcoal Gray - main text */
    
    /* Font Families */
    --font-serif: 'Georgia', serif;
    --font-sans: 'Arial', 'Helvetica', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;
    
    /* Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
    
    /* Container width */
    --container-width: 1200px;
}

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

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

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    line-height: 1.6;
    background-color: #fff;
}

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

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

ul, ol {
    list-style-position: inside;
}

/* ======= TYPOGRAPHY ======= */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    color: var(--color-accent);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing-md);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
    padding-bottom: var(--spacing-md);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--color-primary);
}

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

section {
    padding: var(--spacing-xxl) 0;
}

section:nth-child(even) {
    background-color: var(--color-background);
}

/* ======= BUTTONS ======= */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: bold;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-family: var(--font-sans);
}

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

.btn-primary:hover {
    background-color: #d05a45;
    color: white;
}

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

.btn-secondary:hover {
    background-color: #005761;
    color: white;
}

.btn-contact {
    background-color: var(--color-primary);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
}

.btn-contact:hover {
    background-color: #d05a45;
    color: white;
}

/* ======= HEADER & NAVIGATION ======= */
.site-header {
    background-color: white;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
}

.logo img {
    height: 50px;
    width: auto;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.main-nav a {
    font-weight: 600;
    color: var(--color-text);
}

.main-nav a:hover {
    color: var(--color-primary);
}

/* ======= COOKIE CONSENT ======= */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(0, 0, 0, 0.9);
    color: white;
    padding: var(--spacing-md);
    z-index: 9999;
    display: flex;
    justify-content: center;
    animation: slide-up 0.5s ease;
}

.cookie-consent .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.cookie-consent p {
    margin: 0;
}

.cookie-consent a {
    color: var(--color-primary);
    text-decoration: underline;
}

@keyframes slide-up {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

/* ======= HERO SECTION ======= */
.hero-section {
    background-color: var(--color-background);
    padding: var(--spacing-xxl) 0;
}

.hero-section .container {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.hero-content {
    flex: 1;
}

.hero-image {
    flex: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
}

/* ======= ABOUT SECTION ======= */
.about-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

/* ======= ADVANTAGES SECTION ======= */
.advantages-section {
    background-color: var(--color-secondary);
    color: white;
}

.advantages-section .section-title {
    color: white;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.advantage-item {
    text-align: center;
    padding: var(--spacing-lg);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: transform 0.3s ease;
}

.advantage-item:hover {
    transform: translateY(-5px);
}

.advantage-icon {
    margin-bottom: var(--spacing-md);
}

.advantage-item h3 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

/* ======= COURSES SECTION ======= */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.course-card {
    background-color: white;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease;
}

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

.course-image {
    height: 200px;
    overflow: hidden;
}

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

.course-content {
    padding: var(--spacing-lg);
}

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

.course-features li {
    margin-bottom: var(--spacing-xs);
    position: relative;
    padding-left: 1.5rem;
}

.course-features li::before {
    content: '✓';
    color: var(--color-primary);
    position: absolute;
    left: 0;
}

/* ======= TESTIMONIALS SECTION ======= */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.testimonial-card {
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.testimonial-avatar {
    margin-bottom: var(--spacing-md);
}

.testimonial-content p {
    font-style: italic;
    margin-bottom: var(--spacing-md);
    position: relative;
}

.testimonial-content p::before,
.testimonial-content p::after {
    content: '"';
    color: var(--color-primary);
    font-size: 1.5rem;
    font-weight: bold;
}

.testimonial-author h4 {
    margin-bottom: 0;
}

.testimonial-author p {
    margin: 0;
    font-size: 0.9rem;
    color: #666;
}

/* ======= HOW IT WORKS SECTION ======= */
.steps-container {
    max-width: 800px;
    margin: 0 auto;
}

.step-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.step-item:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 60px;
    left: 30px;
    height: calc(100% + var(--spacing-md));
    width: 2px;
    background-color: var(--color-primary);
}

.step-number {
    background-color: var(--color-primary);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin-right: var(--spacing-lg);
    z-index: 1;
}

.step-content {
    flex: 1;
}

/* ======= FAQ SECTION ======= */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: white;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-item summary {
    padding: var(--spacing-md);
    font-weight: bold;
    cursor: pointer;
    position: relative;
    outline: none;
}

.faq-item summary::after {
    content: '+';
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--color-primary);
}

.faq-item[open] summary::after {
    content: '-';
}

.faq-answer {
    padding: 0 var(--spacing-md) var(--spacing-md);
}

/* ======= CONTACT SECTION ======= */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
}

.contact-info h3 {
    margin-bottom: var(--spacing-md);
}

.contact-details {
    margin-top: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.contact-item svg {
    margin-right: var(--spacing-sm);
}

.form-errors {
    background-color: #ffebee;
    color: #c62828;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.form-errors ul {
    list-style: none;
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: bold;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid #ddd;
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
}

.checkbox-group input {
    width: auto;
    margin-right: var(--spacing-sm);
    margin-top: 5px;
}

.form-submit {
    margin-top: var(--spacing-lg);
}

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo img {
    height: 50px;
    width: auto;
    margin-bottom: var(--spacing-md);
}

.footer-content h3 {
    color: white;
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding-bottom: var(--spacing-xs);
}

.footer-content ul {
    list-style: none;
}

.footer-content li {
    margin-bottom: var(--spacing-xs);
}

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

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

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

/* ======= LEGAL PAGES ======= */
.legal-section {
    padding: var(--spacing-xxl) 0;
}

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

.last-updated {
    font-style: italic;
    color: #666;
    margin-bottom: var(--spacing-lg);
}

.legal-content h2 {
    margin-top: var(--spacing-xl);
}

.legal-content h3 {
    margin-top: var(--spacing-lg);
}

.legal-content ul,
.legal-content ol {
    margin-bottom: var(--spacing-md);
}

.legal-content li {
    margin-bottom: var(--spacing-xs);
}

/* ======= THANK YOU PAGE ======= */
.thank-you-section {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.thank-you-content {
    max-width: 600px;
    margin: 0 auto;
}

.thank-you-icon {
    margin-bottom: var(--spacing-lg);
}

.thank-you-message {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
}

.thank-you-actions {
    margin-top: var(--spacing-xl);
}

/* ======= RESPONSIVE STYLES ======= */
@media (max-width: 992px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero-section .container,
    .about-content {
        flex-direction: column;
    }
    
    .hero-image, 
    .about-image {
        order: -1; /* Place images above text on mobile */
        margin-bottom: var(--spacing-lg);
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none; /* In a real project, would implement a mobile menu */
    }
    
    .advantages-grid,
    .courses-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .course-card {
        max-width: 450px;
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    section {
        padding: var(--spacing-xl) 0;
    }
    
    .header-content {
        flex-direction: column;
        text-align: center;
    }
    
    .logo {
        margin-bottom: var(--spacing-md);
    }
}