:root {
    --color-bg: #FAFAFA;
    --color-primary: #9BC8E3;
    --color-primary-light: rgba(155, 200, 227, 0.2);
    --color-primary-dark: #7FB0D2;
    --color-secondary: #EAD7C3;
    --color-secondary-light: rgba(234, 215, 195, 0.2);
    --color-secondary-dark: #D9BEA3;
    --color-accent: #A4D8BA;
    --color-accent-light: rgba(164, 216, 186, 0.2);
    --color-accent-dark: #8AC5A2;
    --color-text: #2E2E2E;
    --color-text-light: #5A5A5A;
    --color-white: #FFFFFF;
    
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Playfair Display', serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-xxl: 2rem;
    --font-size-xxxl: 2.5rem;
    
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-xxl: 5rem;
    
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-full: 999px;
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(155, 200, 227, 0.3);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.1);
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    --container-max: 1200px;
    --container-padding: 1rem;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

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

ul {
    list-style: none;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
}

.section-title {
    font-family: var(--font-secondary);
    font-size: var(--font-size-xxl);
    color: var(--color-text);
    margin-bottom: var(--space-lg);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -0.5rem;
    width: 3rem;
    height: 2px;
    background-color: var(--color-accent);
    transition: var(--transition-normal);
}

.section-title:hover::after {
    width: 100%;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: var(--transition-normal);
    font-size: var(--font-size-sm);
}

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

.primary-btn:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(155, 200, 227, 0.4);
}

.secondary-btn {
    background-color: var(--color-secondary-light);
    color: var(--color-text);
    border: 1px solid var(--color-secondary);
}

.secondary-btn:hover {
    background-color: var(--color-secondary);
    transform: translateY(-2px);
}

.site-header {
    position: relative;
    z-index: 100;
    padding: var(--space-md) 0;
    background-color: rgba(250, 250, 250, 0.95);
    backdrop-filter: blur(8px);
    transition: var(--transition-normal);
}

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

.logo {
    font-family: var(--font-secondary);
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text);
}

.menu-toggle {
    display: none;
    font-size: var(--font-size-xl);
    color: var(--color-text);
}

.nav-list {
    display: flex;
    gap: var(--space-lg);
}

.nav-link {
    position: relative;
    font-size: var(--font-size-sm);
    font-weight: 500;
    padding: var(--space-sm) 0;
    color: var(--color-text);
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.hero-section {
    position: relative;
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xxl) var(--space-lg);
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-primary-light) 100%);
}

.hero-content {
    max-width: 600px;
    text-align: center;
    z-index: 2;
    background-color: rgba(250, 250, 250, 0.507);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
}

.hero-title {
    font-family: var(--font-secondary);
    font-size: var(--font-size-xxxl);
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--color-text);
}

.hero-text {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-lg);
    color: var(--color-text-light);
}

.hero-visual {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.floating-element {
    position: absolute;
    border-radius: 50%;
    opacity: 0.6;
    filter: blur(2px);
    animation: float 20s infinite ease-in-out;
    z-index: 123;
}

.air-particle {
    background-color: var(--color-primary-light);
    width: 150px;
    height: 150px;
}

.air-particle:nth-child(1) {
    top: 20%;
    left: 15%;
    animation-delay: 0s;
}

.air-particle:nth-child(2) {
    top: 60%;
    right: 10%;
    width: 200px;
    height: 200px;
    animation-delay: -5s;
    background-color: var(--color-secondary-light);
}

.leaf {
    top: 40%;
    right: 30%;
    width: 100px;
    height: 100px;
    background-color: var(--color-accent-light);
    clip-path: ellipse(50% 50% at 50% 50%);
    animation: float 15s infinite ease-in-out;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0);
    }
    25% {
        transform: translateY(-30px) translateX(15px);
    }
    50% {
        transform: translateY(0) translateX(30px);
    }
    75% {
        transform: translateY(30px) translateX(15px);
    }
}

.intro-section {
    padding: var(--space-xl) 0;
    background-color: var(--color-white);
}

.intro-content {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.intro-text {
    flex: 1;
}

.intro-text p {
    margin-bottom: var(--space-md);
}

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

.solutions-section {
    padding: var(--space-xl) 0;
    background-color: var(--color-bg);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.solution-card {
    background-color: var(--color-white);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
}

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

.solution-icon {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.solution-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-md);
}

.solution-text {
    margin-bottom: var(--space-lg);
    flex-grow: 1;
}

.benefits-section {
    padding: var(--space-xl) 0;
    background-color: var(--color-white);
}

.benefits-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.benefit-item {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
}

.benefit-icon {
    font-size: 2rem;
    color: var(--color-accent);
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent-light);
    border-radius: 50%;
}

.benefit-content {
    flex: 1;
}

.benefit-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-sm);
}

.contact-preview {
    padding: var(--space-xl) 0;
    background-color: var(--color-primary-light);
}

.contact-preview-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-preview-content p {
    margin-bottom: var(--space-lg);
}

.site-footer {
    background-color: var(--color-text);
    color: var(--color-white);
    padding: var(--space-lg) 0;
    font-size: var(--font-size-sm);
}

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

.copyright {
    opacity: 0.8;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.footer-links a {
    opacity: 0.8;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--color-primary);
}

.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    padding: var(--space-md);
    transform: translateY(100%);
    opacity: 0;
    transition: var(--transition-normal);
}

.cookie-notice.active {
    transform: translateY(0);
    opacity: 1;
}

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

.cookie-content p {
    margin-right: var(--space-md);
}

@media (max-width: 1024px) {
    :root {
        --font-size-xxxl: 2.2rem;
        --font-size-xxl: 1.8rem;
    }
    
    .hero-section {
        min-height: 600px;
    }
    
    .intro-content {
        flex-direction: column;
    }
    
    .intro-image {
        width: 100%;
    }
    
    .benefits-container {
        gap: var(--space-md);
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-xxxl: 2rem;
        --font-size-xxl: 1.6rem;
        --font-size-xl: 1.3rem;
        --font-size-lg: 1.1rem;
    }
    
    .header-container {
        padding: 0 var(--space-md);
    }
    
    .menu-toggle {
        display: block;
        position: relative;
        z-index: 1234;
    }
    
    .menu-toggle i {
        pointer-events: none;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 100%;
        width: 250px;
        height: 100vh;
        background-color: var(--color-white);
        box-shadow: var(--shadow-lg);
        padding: var(--space-xl) var(--space-lg);
        overflow-y: auto;
        z-index: 1000;
    }
    
    .main-nav.active {
            right: 0 ;
    }
    
    .nav-list {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .nav-link {
        font-size: var(--font-size-md);
        display: block;
        padding: var(--space-sm);
    }
    
    .hero-section {
        padding: var(--space-xl) var(--space-md);
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
    }
    
    .benefit-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }
    
    .benefit-icon {
        margin-bottom: var(--space-sm);
    }
    
    .cookie-content {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .cookie-content p {
        margin-right: 0;
        margin-bottom: var(--space-sm);
    }
}

@media (max-width: 480px) {
    :root {
        --font-size-xxxl: 1.8rem;
        --font-size-xxl: 1.4rem;
        --font-size-xl: 1.2rem;
        --container-padding: 0.75rem;
    }
    
    .hero-title {
        margin-bottom: var(--space-sm);
    }
    
    .hero-text {
        font-size: var(--font-size-md);
    }
    
    .solution-card {
        padding: var(--space-md);
    }
}