:root {
    --primary-color: #2ecc71;
    --primary-dark: #27ae60;
    --secondary-color: #f1c40f;
    --text-color: #2c3e50;
    --text-light: #7f8c8d;
    --bg-light: #f9fbfd;
    --bg-dark: #1a1a1a;
    --white: #ffffff;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --border-radius: 12px;
}

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

body.heliowerkde-body {
    margin: 0;
    padding: 0;
    font-family: 'Outfit', sans-serif;
    color: var(--text-color);
    background-color: var(--bg-light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography Helpers - Avoiding direct tag styling */
.text-highlight {
    color: var(--primary-color);
}

/* Top Ad Disclaimer */
.top-ad-disclaimer {
    background-color: #f1f1f1;
    padding: 8px 10px;
    text-align: center;
    font-size: 0.75rem;
    color: #666;
    letter-spacing: 0.5px;
    border-bottom: 1px solid #ddd;
}

/* Page Loader */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-dark);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loader-content {
    text-align: center;
}

.loader-logo {
    color: var(--white);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.loader-bar {
    width: 200px;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    margin: 0 auto;
}

.loader-bar-inner {
    width: 0%;
    height: 100%;
    background: var(--primary-color);
    animation: loading 2.5s ease-in-out infinite;
}

@keyframes loading {
    0% {
        width: 0%;
    }

    50% {
        width: 100%;
    }

    100% {
        width: 0%;
    }
}

/* Layout Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(46, 204, 113, 0.3);
}

.btn-lg {
    padding: 18px 40px;
    font-size: 1.1rem;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.9rem;
}

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

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

/* Header Section */
.main-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-color);
    letter-spacing: -0.5px;
}

.brand-logo.light {
    color: var(--white);
}

.nav-link {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    margin-left: 30px;
    transition: var(--transition);
    font-size: 0.95rem;
}

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

/* Hamburger Styles */
.hamburger-menu {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.hamburger-line {
    width: 25px;
    height: 2px;
    /* Slightly thinner for elegance */
    background-color: var(--text-color);
    border-radius: 3px;
    transition: var(--transition);
    transform-origin: center;
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    /* Changed from right: -100% to fill the screen */
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    pointer-events: none;
}

.mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.mobile-nav-content {
    position: absolute;
    top: 0;
    right: -75%;
    /* Slide from right side */
    width: 75%;
    /* Requirement: 75% of device width */
    height: 100%;
    background: var(--white);
    padding: 60px 40px;
    /* Better spacing */
    box-shadow: -15px 0 40px rgba(0, 0, 0, 0.2);
    transition: right 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
}

.mobile-nav-overlay.active .mobile-nav-content {
    right: 0;
}

.hamburger-close {
    align-self: flex-end;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-color);
    margin-bottom: 20px;
}

.mobile-nav-logo {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 40px;
    color: var(--primary-color);
}

.mobile-links {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mobile-nav-item {
    text-decoration: none;
    color: var(--text-color);
    font-size: 1.2rem;
    font-weight: 600;
    padding: 10px 0;
    border-bottom: 1px solid #f1f1f1;
    transition: var(--transition);
}

.mobile-nav-item:hover {
    color: var(--primary-color);
    padding-left: 10px;
}

.mobile-cta-wrapper {
    margin-top: 40px;
}

.btn-full {
    width: 100%;
}

/* Hero Section */
.hero-section {
    padding: 80px 0;
    background: radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 1) 0%, rgba(240, 245, 255, 1) 100%);
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 60px;
}

.hero-text-content {
    flex: 1;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 24px;
    letter-spacing: -2px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-image-wrapper {
    flex: 1;
    position: relative;
}

.hero-image {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
    transition: var(--transition);
}

.hero-image:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

/* Generic Section Styles */
.section {
    padding: 100px 0;
}

.section-badge {
    display: inline-block;
    background-color: rgba(46, 204, 113, 0.1);
    color: var(--primary-color);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 16px;
    letter-spacing: 1px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 50px;
    letter-spacing: -1px;
}

.section-paragraph {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 20px;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.stat-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    border-bottom: 4px solid var(--primary-color);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-color);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 600;
}

/* Benefits Section */
.benefits-section {
    background-color: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.benefit-card {
    padding: 40px 30px;
    border-radius: var(--border-radius);
    background-color: var(--bg-light);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
}

.benefit-icon-wrapper {
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 24px;
    color: var(--white);
}

.benefit-icon {
    width: 28px;
    height: 28px;
}

.benefit-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.benefit-text {
    font-size: 0.95rem;
    color: var(--text-light);
}

/* Testimonials Section */
.testimonials-section {
    background-color: #2c3e50;
    color: var(--white);
}

.testimonials-section .section-title {
    color: var(--white);
}

.testimonials-slider {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: var(--border-radius);
    backdrop-filter: blur(5px);
    border-left: 4px solid var(--primary-color);
}

.testimonial-content {
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: 24px;
    opacity: 0.9;
}

.testimonial-author {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

.author-name {
    font-weight: 700;
    font-size: 1.1rem;
}

.author-location {
    font-size: 0.85rem;
    opacity: 0.6;
}

/* FAQ Section */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 24px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    font-size: 1.1rem;
    font-weight: 700;
    text-align: left;
    cursor: pointer;
    color: var(--text-color);
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary-color);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.faq-answer {
    padding: 0 30px;
    height: 0;
    overflow: hidden;
    transition: height 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 10px 30px 30px;
    height: auto;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

/* Returns Section */
.returns-section {
    background-color: var(--bg-light);
}

.returns-content {
    background: var(--white);
    padding: 50px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

/* Footer Section */
.main-footer {
    background-color: var(--bg-dark);
    color: var(--white);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.brand-col .footer-description {
    margin-top: 24px;
    opacity: 0.6;
    max-width: 300px;
}

.footer-heading {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 30px;
    position: relative;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--primary-color);
}

.footer-contact-list,
.footer-links-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact-item,
.footer-link-item {
    margin-bottom: 12px;
    opacity: 0.8;
}

.footer-link,
.modal-link {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.footer-link:hover,
.modal-link:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.footer-ad-note {
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 8px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.4;
    margin-bottom: 40px;
    text-align: center;
    border: 1px dashed rgba(255, 255, 255, 0.1);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.copyright {
    font-size: 0.9rem;
    opacity: 0.5;
}

.ad-disclosure {
    font-weight: 700;
}

/* Modal Styling */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 3000;
    display: none;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.modal-body {
    background: var(--white);
    width: 100%;
    max-width: 600px;
    border-radius: 16px;
    padding: 50px;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.modal-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 30px;
    color: var(--text-color);
    letter-spacing: -1px;
}

.modal-text {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-light);
    margin-bottom: 15px;
}

.modal-close {
    position: absolute;
    top: 25px;
    right: 25px;
    background: #f1f1f1;
    border: none;
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    color: var(--text-color);
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--primary-color);
    color: var(--white);
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    z-index: 4000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(15px);
    padding: 20px 30px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.cookie-popup.show {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.cookie-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.cookie-text {
    font-size: 0.95rem;
    color: var(--text-color);
    flex: 1;
}

.cookie-buttons {
    display: flex;
    gap: 12px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-title {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {

    .desktop-nav,
    .header-cta {
        display: none;
    }

    .hamburger-menu {
        display: flex;
    }

    .hero-container {
        flex-direction: column;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        margin: 0 auto 30px;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .testimonials-slider {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .cookie-container {
        flex-direction: column;
        text-align: center;
    }

    .cookie-buttons {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 2rem;
    }

    .stat-card {
        padding: 20px;
    }
}