:root {
    --color-primary: #16A34A;
    --color-secondary: #7C3AED;
    --color-text: #111827;
    --color-text-secondary: #6B7280;
    --color-bg: #FFFFFF;
    --color-bg-alt: #F3F4F6;
    --color-border: #E5E7EB;
    --color-white: #FFFFFF;
    --color-black: #111827;

    --font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    --font-size-base: 16px;
    --line-height-base: 1.6;

    --container-width: 1200px;
    --spacing-unit: 1rem;
    --border-radius: 8px;
    --transition-speed: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 100%;
}

body {
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin-bottom: var(--spacing-unit);
    line-height: 1.2;
    font-weight: 700;
}

h1 {
    font-size: clamp(2rem, 5vw, 2.5rem);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2rem);
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--spacing-unit);
    color: var(--color-text-secondary);
}

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

a:hover {
    text-decoration: underline;
    color: var(--color-secondary);
}

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

ul {
    list-style: none;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 calc(var(--spacing-unit) * 1.5);
}

.section {
    padding: calc(var(--spacing-unit) * 4) 0;
}

.section-title {
    text-align: center;
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    border: none;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: background-color var(--transition-speed), transform var(--transition-speed);
    font-size: 1rem;
}

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

.btn-primary:hover {
    background-color: #15803d;
    transform: translateY(-2px);
    text-decoration: none;
    color: var(--color-white);
}

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

.btn-secondary:hover {
    background-color: #6d28d9;
    transform: translateY(-2px);
    text-decoration: none;
    color: var(--color-white);
}



.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding: var(--spacing-unit) 0;
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text);
    text-decoration: none;
}

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

.main-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-unit);
}

.nav-links {
    display: flex;
    gap: calc(var(--spacing-unit) * 2);
}

.nav-links a {
    color: var(--color-text-secondary);
    font-weight: 500;
}

.nav-links a:hover {
    color: var(--color-primary);
    text-decoration: none;
}

.cart-icon {
    position: relative;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--color-text);
}

.cart-counter {
    position: absolute;
    top: -5px;
    right: -10px;
    background-color: var(--color-secondary);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.75rem;
    font-weight: 700;
}

.burger-menu {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    border: none;
    background: none;
    color: var(--color-text);
}



.hero {
    text-align: center;
    padding: calc(var(--spacing-unit) * 5) 0;
    background: url('../img/hero.png') center center/cover no-repeat;
}

.hero-icons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-unit);
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-unit);
}

.hero h1 {
    color: white;
    margin-bottom: calc(var(--spacing-unit) * 0.5);
}

.hero p {
    max-width: 600px;
    margin: 0 auto calc(var(--spacing-unit) * 2) auto;
    font-size: 1.125rem;
    color: white;
}

.shipping-banner {
    margin-top: calc(var(--spacing-unit) * 2);
    display: inline-block;
    background-color: #e5e7eb;
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}



.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: calc(var(--spacing-unit) * 2);
}

.product-card {
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--transition-speed), transform var(--transition-speed);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.07);
}

.product-card-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.product-card-content {
    padding: var(--spacing-unit);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-card-content h3 {
    font-size: 1.25rem;
    margin-bottom: calc(var(--spacing-unit) / 2);
}

.product-card-rating {
    color: #f59e0b;
    margin-bottom: var(--spacing-unit);
}

.product-card-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-top: auto;
    margin-bottom: var(--spacing-unit);
}



.benefits {
    background-color: var(--color-bg-alt);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: calc(var(--spacing-unit) * 2);
    text-align: center;
}

.benefit-item i {
    font-size: 2.5rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-unit);
}

.benefit-item h3 {
    font-size: 1.2rem;
}



.how-to-buy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: calc(var(--spacing-unit) * 3);
}

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

.step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: var(--color-white);
    display: inline-flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-unit);
}



.reviews {
    background-color: var(--color-bg-alt);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: calc(var(--spacing-unit) * 2);
}

.review-card {
    background-color: var(--color-bg);
    padding: var(--spacing-unit);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

.review-card blockquote {
    font-style: italic;
    border-left: 3px solid var(--color-secondary);
    padding-left: var(--spacing-unit);
    margin-bottom: var(--spacing-unit);
}

.review-author {
    font-weight: 600;
    color: var(--color-text);
}

.review-author span {
    font-weight: 400;
    color: var(--color-text-secondary);
}



.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    padding: var(--spacing-unit) 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    transition: transform var(--transition-speed);
}

.faq-question[aria-expanded="true"]::after {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-speed);
}

.faq-answer p {
    padding-bottom: var(--spacing-unit);
}


.contact-section-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: calc(var(--spacing-unit) * 3);
}

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

.contact-form label {
    display: block;
    font-weight: 500;
    margin-bottom: calc(var(--spacing-unit) / 2);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: 1rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: 2px solid var(--color-primary);
    border-color: transparent;
}

.error-message {
    color: #dc2626;
    font-size: 0.875rem;
    margin-top: 4px;
}

.map-placeholder {
    width: 100%;
    height: 250px;
    background-color: var(--color-bg-alt);
    border-radius: var(--border-radius);
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}

.address-info p {
    color: var(--color-text);
    margin-bottom: calc(var(--spacing-unit) / 2);
}

.address-info p i {
    color: var(--color-primary);
    margin-right: 8px;
    width: 20px;
    text-align: center;
}


.newsletter {
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: calc(var(--spacing-unit) * 3) 0;
    text-align: center;
}

.newsletter h2 {
    color: var(--color-white);
}

.newsletter p {
    color: #e5e7eb;
}

.newsletter-form {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-unit);
}

.newsletter-form input {
    padding: 10px;
    min-width: 300px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
}

.main-footer {
    background-color: var(--color-text);
    color: var(--color-bg-alt);
    padding: calc(var(--spacing-unit) * 3) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: calc(var(--spacing-unit) * 2);
}

.footer-grid h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-unit);
}

.footer-grid ul li a {
    color: var(--color-text-secondary);
    padding: 5px 0;
    display: inline-block;
}

.footer-grid ul li a:hover {
    color: var(--color-white);
}

.social-links a {
    font-size: 1.5rem;
    margin-right: var(--spacing-unit);
}

.footer-bottom {
    text-align: center;
    margin-top: calc(var(--spacing-unit) * 2);
    padding-top: calc(var(--spacing-unit) * 2);
    border-top: 1px solid var(--color-text-secondary);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

#cookie-prefs-trigger {
    cursor: pointer;
    text-decoration: underline;
}


.cart-offcanvas {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100%;
    background-color: var(--color-bg);
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    z-index: 1100;
    transition: right var(--transition-speed);
    display: flex;
    flex-direction: column;
}

.cart-offcanvas.open {
    right: 0;
}

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

.close-cart-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

.cart-body {
    padding: var(--spacing-unit);
    flex-grow: 1;
    overflow-y: auto;
    text-align: center;
    color: var(--color-text-secondary);
}


.cookie-banner-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1999;
    display: none;
}

.cookie-banner-backdrop.visible,
.cookie-modal-backdrop.visible {
    display: block;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-black);
    color: #F9FAFB;
    padding: calc(var(--spacing-unit) * 1.5);
    z-index: 2000;
    transform: translateY(100%);
    transition: transform var(--transition-speed);
}

.cookie-banner.visible {
    transform: translateY(0);
}

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

.cookie-banner-text p {
    color: #d1d5db;
    margin: 0;
}

.cookie-banner-text a {
    color: var(--color-white);
    text-decoration: underline;
}

.cookie-banner-actions {
    display: flex;
    gap: var(--spacing-unit);
    flex-shrink: 0;
}

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

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

.cookie-btn-secondary:hover {
    background-color: #4b5563;
    color: var(--color-white);
    text-decoration: none;
    transform: none;
}

.cookie-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background-color: var(--color-bg);
    z-index: 2001;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    width: 90%;
    max-width: 600px;
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-speed), opacity var(--transition-speed);
}

.cookie-modal.visible {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
    pointer-events: auto;
}

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

.cookie-modal-body {
    padding: var(--spacing-unit);
    max-height: 60vh;
    overflow-y: auto;
}

.cookie-category {
    padding: var(--spacing-unit) 0;
    border-bottom: 1px solid var(--color-border);
}

.cookie-category:last-child {
    border-bottom: none;
}

.cookie-category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cookie-category p {
    margin-top: 8px;
    font-size: 0.9rem;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

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

input:disabled+.slider {
    background-color: #a3a3a3;
    cursor: not-allowed;
}

input:checked+.slider:before {
    transform: translateX(24px);
}

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



.service-page {
    padding: calc(var(--spacing-unit) * 4) 0;
}

.service-page .container {
    max-width: 800px;
}

.service-page h1 {
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.service-page h2 {
    margin-top: calc(var(--spacing-unit) * 2);
    margin-bottom: var(--spacing-unit);
}


@media (max-width: 992px) {
    .contact-section-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background-color: var(--color-bg);
        padding: var(--spacing-unit);
        box-shadow: 0 10px 10px rgba(0, 0, 0, 0.05);
    }

    .nav-links.active {
        display: flex;
    }

    .burger-menu {
        display: block;
    }

    .cookie-banner-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .cookie-banner-actions {
        width: 100%;
        justify-content: space-between;
    }

    .newsletter-form input {
        min-width: 0;
        width: 100%;
    }
}

@media (max-width: 480px) {
    .btn {
        width: 100%;
    }

    .hero .btn {
        width: auto;
    }

    .cookie-banner-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .cookie-banner-actions .btn {
        width: 100%;
    }

    .cart-offcanvas {
        width: 100%;
        right: -100%;
    }
}



.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

:focus-visible {
    outline: 3px solid var(--color-secondary);
    outline-offset: 2px;
}