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

:root {
    /* Colors */
    --primary: 210 100% 50%;     /* #0080FF */
    --primary-dark: 210 100% 40%; /* #0066CC */
    --secondary: 45 100% 50%;     /* #FFB300 */
    --accent: 150 100% 40%;       /* #00CC66 */
    --background: 210 11% 98%;    /* #F5F7FA */
    --surface: 0 0% 100%;         /* #FFFFFF */
    --text: 210 22% 22%;          /* #2C3E50 */
    --text-light: 210 16% 50%;    /* #64748B */
    --border: 210 16% 90%;        /* #E2E8F0 */
    --shadow: 210 40% 8%;         /* #0F172A */
    
    /* Typography */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Layout */
    --container-max-width: 1200px;
    --header-height: 80px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: hsl(var(--text));
    background-color: hsl(var(--background));
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: hsl(var(--text));
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }

p {
    margin-bottom: var(--spacing-md);
    color: hsl(var(--text-light));
}

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

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

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: 6px;
    font-size: var(--font-size-base);
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    line-height: 1.5;
}

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

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

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

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

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

.btn-large {
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

/* Header */
.header {
    background-color: hsl(var(--surface));
    box-shadow: 0 2px 10px hsla(var(--shadow), 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
}

.navbar {
    height: 100%;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo img {
    height: 40px;
    width: auto;
}

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

.nav-link {
    color: hsl(var(--text));
    font-weight: 500;
    padding: var(--spacing-sm) 0;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: hsl(var(--primary));
    border-bottom-color: hsl(var(--primary));
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: hsl(var(--text));
    transition: var(--transition-fast);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    margin-top: var(--header-height);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

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

.hero-content {
    max-width: 600px;
    z-index: 1;
}

.hero h1 {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-lg);
    text-shadow: 2px 2px 4px hsla(var(--shadow), 0.5);
}

.hero p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2xl);
    text-shadow: 1px 1px 2px hsla(210, 39.86%, 7.87%, 0.92);
}

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

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    font-size: var(--font-size-3xl);
}

/* Services Section */
.services {
    background-color: hsl(var(--surface));
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
}

.service-card {
    text-align: center;
    padding: var(--spacing-2xl);
    border-radius: 12px;
    background-color: hsl(var(--background));
    transition: transform var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin-bottom: var(--spacing-lg);
}

.service-card h3 {
    margin-bottom: var(--spacing-md);
    color: hsl(var(--text));
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-stats {
    display: grid;
    gap: var(--spacing-xl);
}

.stat {
    text-align: center;
    padding: var(--spacing-lg);
    background-color: hsl(var(--surface));
    border-radius: 8px;
}

.stat h3 {
    font-size: var(--font-size-3xl);
    color: hsl(var(--primary));
    margin-bottom: var(--spacing-sm);
}

/* Team Preview Section */
.team-preview {
    background-color: hsl(var(--surface));
}

.team-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.team-icon {
    width: 200px;
    height: 200px;
    justify-self: center;
}

/* Goals Section */
.goals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
}

.goal-item {
    text-align: center;
    padding: var(--spacing-2xl);
}

.goal-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-lg);
}

/* Success Section */
.success {
    background-color: hsl(var(--surface));
}

.success-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.success-icon {
    width: 200px;
    height: 200px;
    justify-self: center;
}

.success-text ul {
    list-style: none;
    padding-left: 0;
}

.success-text li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    color: hsl(var(--text-light));
}

.success-text li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: hsl(var(--accent));
    font-weight: bold;
}

/* Newsletter Section */
.newsletter {
    background-color: hsl(var(--primary));
    color: white;
    text-align: center;
}

.newsletter h2,
.newsletter p {
    color: white;
}

.newsletter-form {
    display: flex;
    max-width: 400px;
    margin: 0 auto;
    gap: var(--spacing-sm);
}

.newsletter-form input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: 6px;
    font-size: var(--font-size-base);
}

.newsletter-form input:focus {
    outline: none;
    box-shadow: 0 0 0 3px hsla(var(--surface), 0.3);
}

/* Footer */
.footer {
    background-color: hsl(var(--text));
    color: white;
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-section h3,
.footer-section h4 {
    color: white;
    margin-bottom: var(--spacing-lg);
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: hsl(var(--border));
    transition: color var(--transition-fast);
}

.footer-section a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: hsla(var(--surface), 0.1);
    border-radius: 50%;
    transition: background-color var(--transition-fast);
}

.social-links a:hover {
    background-color: hsl(var(--primary));
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid hsla(var(--border), 0.3);
    color: hsl(var(--border));
}

.contact-info p {
    color: hsl(var(--border));
    margin-bottom: var(--spacing-sm);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: hsl(var(--text));
    color: white;
    padding: var(--spacing-lg);
    z-index: 10000;
    box-shadow: 0 -2px 10px hsla(var(--shadow), 0.2);
}

.cookie-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-max-width);
    margin: 0 auto;
    gap: var(--spacing-lg);
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.cookie-banner a {
    color: hsl(var(--secondary));
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: hsla(var(--shadow), 0.5);
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: hsl(var(--surface));
    border-radius: 8px;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid hsl(var(--border));
}

.modal-header h2 {
    margin: 0;
}

.close {
    font-size: var(--font-size-2xl);
    cursor: pointer;
    color: hsl(var(--text-light));
}

.close:hover {
    color: hsl(var(--text));
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid hsl(var(--border));
    text-align: right;
}

.cookie-category {
    margin-bottom: var(--spacing-lg);
}

.cookie-toggle {
    display: flex;
    align-items: center;
    cursor: pointer;
    margin-bottom: var(--spacing-sm);
}

.cookie-toggle input {
    display: none;
}

.slider {
    width: 50px;
    height: 24px;
    background-color: hsl(var(--border));
    border-radius: 12px;
    position: relative;
    margin-right: var(--spacing-md);
    transition: background-color var(--transition-fast);
}

.slider::before {
    content: '';
    width: 20px;
    height: 20px;
    background-color: white;
    border-radius: 50%;
    position: absolute;
    top: 2px;
    left: 2px;
    transition: transform var(--transition-fast);
}

.cookie-toggle input:checked + .slider {
    background-color: hsl(var(--primary));
}

.cookie-toggle input:checked + .slider::before {
    transform: translateX(26px);
}

.cookie-toggle input:disabled + .slider {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Form Styles */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: hsl(var(--text));
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid hsl(var(--border));
    border-radius: 6px;
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: hsl(var(--primary));
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-error {
    color: #ef4444;
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.5rem;
        --spacing-3xl: 2rem;
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: hsl(var(--surface));
        flex-direction: column;
        padding: var(--spacing-2xl);
        transition: left var(--transition-normal);
        box-shadow: 2px 0 10px hsla(var(--shadow), 0.1);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero {
        min-height: 500px;
        padding: 0 var(--spacing-md);
    }
    
    .hero h1 {
        font-size: var(--font-size-3xl);
    }
    
    .about-content,
    .team-content,
    .success-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .team-content {
        grid-template-rows: auto auto;
    }
    
    .success-content {
        grid-template-rows: auto auto;
    }
    
    .services-grid,
    .goals-grid {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-buttons {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    section {
        padding: var(--spacing-2xl) 0;
    }
    
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
    
    .service-card,
    .goal-item {
        padding: var(--spacing-lg);
    }
}

/* Print Styles */
@media print {
    .header,
    .cookie-banner,
    .modal,
    .newsletter {
        display: none;
    }
    
    .hero {
        margin-top: 0;
    }
    
    * {
        color-adjust: exact;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --text: 0 0% 0%;
        --background: 0 0% 100%;
        --border: 0 0% 50%;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}