/* Herbal Spray — redesign (botanical editorial) */
:root {
    --bg-page: #f6f2eb;
    --bg-elevated: #fffcf7;
    --bg-muted: #ebe4d8;
    --ink: #1a2820;
    --ink-soft: #3d5247;
    --accent: #2d6a4f;
    --accent-hot: #bc4b3c;
    --accent-warm: #c9a227;
    --line: rgba(26, 40, 32, 0.12);
    --shadow: 0 18px 40px rgba(26, 40, 32, 0.08);
    --radius: 16px;
    --radius-sm: 10px;
    --font-display: "Fraunces", Georgia, serif;
    --font-body: "Nunito Sans", system-ui, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 1.05rem;
    line-height: 1.65;
    color: var(--ink-soft);
    background: var(--bg-page);
    background-image: radial-gradient(ellipse 120% 80% at 100% -20%, rgba(45, 106, 79, 0.09), transparent 50%),
        radial-gradient(ellipse 80% 50% at -10% 60%, rgba(201, 162, 39, 0.06), transparent 45%);
}

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

a {
    color: var(--accent);
    text-decoration-thickness: 1px;
    text-underline-offset: 0.2em;
}

a:hover {
    color: var(--accent-hot);
}

.container {
    width: min(1140px, 100% - 2.5rem);
    margin-inline: auto;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 1rem;
    z-index: 9999;
    padding: 0.75rem 1.25rem;
    background: var(--accent);
    color: #fff;
    font-weight: 700;
    border-radius: var(--radius-sm);
    text-decoration: none;
}

.skip-link:focus {
    top: 1rem;
}

/* Ribbon */
.top-banner {
    background: linear-gradient(90deg, #1b4332 0%, #2d6a4f 50%, #1b4332 100%);
    color: #f0f7f3;
    padding: 0.65rem 0;
    text-align: center;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.top-banner p {
    margin: 0;
}

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 252, 247, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 0;
    position: relative;
}

.logo,
.brand-wordmark {
    font-family: var(--font-display);
    font-size: 1.45rem;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: 0.02em;
}

.logo a,
.brand-wordmark a {
    color: inherit;
    text-decoration: none;
}

.logo a:hover,
.brand-wordmark a:hover {
    color: var(--accent);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.35rem;
    border-radius: 8px;
}

.mobile-menu-toggle:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.mobile-menu-toggle span {
    width: 26px;
    height: 2px;
    background: var(--ink);
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.main-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 1.75rem;
    align-items: center;
}

.main-nav a {
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ink-soft);
    text-decoration: none;
    padding: 0.35rem 0;
    border-bottom: 2px solid transparent;
}

.main-nav a:hover {
    color: var(--accent);
    border-bottom-color: rgba(45, 106, 79, 0.35);
}

.btn-order {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.65rem 1.35rem;
    background: var(--accent-hot);
    color: #fff !important;
    text-decoration: none !important;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    box-shadow: 0 6px 20px rgba(188, 75, 60, 0.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-order:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 28px rgba(188, 75, 60, 0.4);
    color: #fff !important;
}

/* Product */
.product-section {
    padding: 3.5rem 0 4rem;
}

.product-section#home {
    scroll-margin-top: 5rem;
}

.product-grid {
    display: grid;
    grid-template-columns: minmax(280px, 1fr) minmax(320px, 1.05fr);
    gap: 3rem;
    align-items: start;
}

.product-image {
    position: sticky;
    top: 5.5rem;
}

.product-image-main {
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--bg-muted);
    box-shadow: var(--shadow);
    border: 1px solid var(--line);
}

.product-thumbnails {
    display: flex;
    gap: 0.85rem;
    margin-top: 1rem;
}

.thumbnail {
    width: 76px;
    height: 76px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: 3px solid transparent;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    background: var(--bg-muted);
}

.thumbnail:hover,
.thumbnail.active {
    border-color: var(--accent);
    box-shadow: 0 4px 14px rgba(45, 106, 79, 0.2);
}

.product-info {
    background: var(--bg-elevated);
    padding: 2rem 2.25rem;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.product-title {
    font-family: var(--font-display);
    font-size: clamp(1.65rem, 3vw, 2.15rem);
    font-weight: 600;
    color: var(--ink);
    line-height: 1.25;
    margin-bottom: 1.25rem;
}

.product-rating {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1.5rem;
}

.stars {
    color: var(--accent-warm);
    font-size: 1.1rem;
    letter-spacing: 0.05em;
}

.rating-text {
    font-size: 0.9rem;
    color: var(--ink-soft);
    font-weight: 600;
}

.product-price {
    margin-bottom: 1.5rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px dashed var(--line);
}

.price-sale {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
}

.price-regular {
    font-size: 1.05rem;
    color: #8a9b92;
    text-decoration: line-through;
    margin-left: 0.5rem;
}

.product-description {
    margin-bottom: 1.75rem;
}

.product-description p {
    color: var(--ink-soft);
}

.product-features {
    margin-bottom: 1.75rem;
}

.product-features h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--ink);
    margin-bottom: 1rem;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.feature {
    display: flex;
    gap: 0.85rem;
    align-items: flex-start;
    padding: 0.85rem 1rem;
    background: var(--bg-page);
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--accent);
}

.feature-icon {
    flex-shrink: 0;
    width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(45, 106, 79, 0.15);
    color: var(--accent);
    border-radius: 50%;
    font-weight: 800;
    font-size: 0.75rem;
}

.feature-content {
    font-size: 0.98rem;
}

.feature-content strong {
    color: var(--ink);
}

.product-specs {
    background: linear-gradient(135deg, var(--bg-muted) 0%, transparent 100%);
    padding: 1.35rem 1.5rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
    margin-bottom: 1.75rem;
}

.product-specs h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    color: var(--ink);
    margin-bottom: 0.85rem;
}

.product-specs ul {
    list-style: none;
}

.product-specs li {
    padding: 0.55rem 0;
    border-bottom: 1px solid var(--line);
    font-size: 0.98rem;
}

.product-specs li:last-child {
    border-bottom: none;
}

.product-specs strong {
    color: var(--ink);
}

.product-cta {
    margin-bottom: 1.5rem;
}

.btn-primary {
    display: block;
    width: 100%;
    text-align: center;
    padding: 1.05rem 1.5rem;
    background: var(--accent);
    color: #fff !important;
    text-decoration: none !important;
    border-radius: 999px;
    font-weight: 800;
    font-size: 0.95rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    box-shadow: 0 10px 30px rgba(45, 106, 79, 0.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 36px rgba(45, 106, 79, 0.45);
    color: #fff !important;
}

.trust-badges {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.trust-badge {
    text-align: center;
    padding: 1rem 0.65rem;
    background: var(--bg-page);
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
}

.trust-badge strong {
    display: block;
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    color: var(--ink);
    margin-bottom: 0.35rem;
}

.trust-badge span {
    font-size: 0.75rem;
    color: var(--ink-soft);
}

.important-notice {
    background: linear-gradient(120deg, #fff8e6 0%, #fcefd9 100%);
    border: 1px solid rgba(201, 162, 39, 0.45);
    border-radius: var(--radius-sm);
    padding: 1.25rem 1.35rem;
}

.important-notice p {
    color: #5c4a2a;
    font-size: 0.92rem;
    margin-bottom: 0.5rem;
}

.important-notice p:last-child {
    margin-bottom: 0;
}

.important-notice strong {
    color: #3d3218;
}

/* Description band */
.description-section {
    padding: 4rem 0;
    background: var(--ink);
    color: #e8f0eb;
    position: relative;
    overflow: hidden;
}

.description-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 5 L35 25 L55 30 L35 35 L30 55 L25 35 L5 30 L25 25 Z' fill='none' stroke='%23ffffff' stroke-opacity='0.04'/%3E%3C/svg%3E");
    opacity: 0.5;
}

.description-content {
    position: relative;
    max-width: 820px;
    margin-inline: auto;
}

.description-content p {
    color: #c8d5ce;
    margin-bottom: 1.25rem;
    font-size: 1.05rem;
}

.description-content p:last-child {
    margin-bottom: 0;
}

/* Benefits */
.benefits-section {
    padding: 4.5rem 0;
}

.section-title {
    font-family: var(--font-display);
    text-align: center;
    font-size: clamp(1.85rem, 4vw, 2.45rem);
    color: var(--ink);
    margin-bottom: 2.75rem;
    max-width: 28ch;
    margin-inline: auto;
    line-height: 1.2;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.benefit-card {
    padding: 2rem;
    border-radius: var(--radius);
    background: var(--bg-elevated);
    border: 1px solid var(--line);
    box-shadow: 0 8px 24px rgba(26, 40, 32, 0.06);
    transition: transform 0.25s ease;
}

.benefit-card:nth-child(1) {
    background: linear-gradient(160deg, #e8f5ef 0%, var(--bg-elevated) 70%);
}
.benefit-card:nth-child(2) {
    background: linear-gradient(160deg, #fdf3e4 0%, var(--bg-elevated) 70%);
}
.benefit-card:nth-child(3) {
    background: linear-gradient(160deg, #e9eef8 0%, var(--bg-elevated) 70%);
}
.benefit-card:nth-child(4) {
    background: linear-gradient(160deg, #f3e8ee 0%, var(--bg-elevated) 70%);
}

.benefit-card:hover {
    transform: translateY(-4px);
}

.benefit-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    line-height: 1;
}

.benefit-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--ink);
    margin-bottom: 0.75rem;
}

.benefit-card p {
    font-size: 0.98rem;
    color: var(--ink-soft);
}

/* How it works */
.how-it-works {
    padding: 4.5rem 0;
    background: var(--bg-muted);
}

.how-it-works-content {
    max-width: 720px;
    margin-inline: auto;
    text-align: center;
}

.how-it-works-content > p {
    color: var(--ink-soft);
    margin-bottom: 1.25rem;
}

.how-it-works-list {
    list-style: none;
    text-align: left;
    margin: 2rem 0;
}

.how-it-works-list li {
    padding: 1rem 1.25rem;
    margin-bottom: 0.65rem;
    background: var(--bg-elevated);
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
    box-shadow: 0 4px 12px rgba(26, 40, 32, 0.05);
    color: var(--ink-soft);
    position: relative;
    padding-left: 2.5rem;
}

.how-it-works-list li::before {
    content: "→";
    position: absolute;
    left: 1rem;
    color: var(--accent);
    font-weight: 800;
}

.how-it-works-content > p:last-child {
    margin-bottom: 0;
}

/* Guarantee */
.guarantee {
    padding: 4rem 0;
    background: var(--bg-elevated);
    border-block: 1px solid var(--line);
}

.guarantee-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.guarantee-item {
    text-align: center;
    padding: 1.5rem 1rem;
}

.guarantee-icon {
    font-size: 2rem;
    margin-bottom: 0.85rem;
}

.guarantee-item h3 {
    font-size: 0.78rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--ink);
    margin-bottom: 0.5rem;
    font-weight: 800;
}

.guarantee-item p {
    font-size: 0.88rem;
    color: var(--ink-soft);
}

/* FAQ */
.faq {
    padding: 4.5rem 0;
}

.faq-list {
    max-width: 800px;
    margin-inline: auto;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.faq-item {
    background: var(--bg-elevated);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(26, 40, 32, 0.05);
}

.faq-item summary {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--ink);
    padding: 1.15rem 1.35rem;
    cursor: pointer;
    list-style: none;
    position: relative;
    padding-right: 2.5rem;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    position: absolute;
    right: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    font-weight: 300;
    font-size: 1.35rem;
    color: var(--accent);
}

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

.faq-item .faq-answer {
    padding: 0 1.35rem 1.25rem;
    border-top: 1px solid var(--line);
}

.faq-item .faq-answer p {
    padding-top: 1rem;
    color: var(--ink-soft);
    font-size: 0.98rem;
}

/* CTA */
.cta-section {
    padding: 4.5rem 0;
    text-align: center;
    background: linear-gradient(135deg, #1b4332 0%, #2d6a4f 40%, #40916c 100%);
    color: #f0fdf4;
}

.cta-section h2 {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3.5vw, 2.35rem);
    margin-bottom: 1rem;
    color: #fff;
}

.cta-section p {
    max-width: 42ch;
    margin-inline: auto;
    margin-bottom: 2rem;
    opacity: 0.95;
    font-size: 1.08rem;
}

.btn-primary-large {
    display: inline-block;
    padding: 1.1rem 2.5rem;
    background: #fff;
    color: var(--ink) !important;
    text-decoration: none !important;
    border-radius: 999px;
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s ease;
}

.btn-primary-large:hover {
    transform: scale(1.03);
    color: var(--ink) !important;
}

/* Footer */
.footer {
    background: #14231c;
    color: #c5d4cc;
    padding: 3.5rem 0 1.25rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.footer-section h3 {
    font-family: var(--font-display);
    color: #fff;
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
}

.footer-section h4 {
    color: #fff;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    font-weight: 800;
}

.footer-section p {
    font-size: 0.92rem;
    line-height: 1.7;
    margin-bottom: 0.4rem;
}

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

.footer-section li {
    margin-bottom: 0.45rem;
}

.footer-section a {
    color: #a8c4b8;
    text-decoration: none;
}

.footer-section a:hover {
    color: #fff;
    text-decoration: underline;
}

.footer-legal {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: 2.25rem;
    margin-bottom: 2rem;
}

.footer-legal h3 {
    font-family: var(--font-display);
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 1.35rem;
}

.legal-info p {
    color: #a8c4b8;
    font-size: 0.9rem;
    margin-bottom: 0.45rem;
}

.legal-info strong {
    color: #e8f5ef;
}

.health-notice {
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-sm);
    padding: 1.35rem;
    margin: 1.75rem 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.health-notice h4 {
    color: #fff;
    font-size: 0.95rem;
    margin-bottom: 0.65rem;
    font-weight: 700;
}

.health-notice p {
    color: #b8ccc0;
    font-size: 0.88rem;
    line-height: 1.75;
}

.contact-info-footer p {
    color: #a8c4b8;
    font-size: 0.9rem;
    margin-bottom: 0.45rem;
}

.contact-info-footer strong {
    color: #fff;
}

.contact-info-footer a {
    color: #7dd3a0;
    text-decoration: none;
}

.contact-info-footer a:hover {
    text-decoration: underline;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: 1.5rem;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: #7a9e8c;
}

/* Legal pages */
.legal-page {
    padding: 3.25rem 0 4.5rem;
    min-height: 55vh;
}

.legal-page h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.75rem);
    color: var(--ink);
    margin-bottom: 0.5rem;
    line-height: 1.15;
}

.legal-page section {
    margin-bottom: 2.25rem;
    padding: 1.5rem 1.75rem;
    background: var(--bg-elevated);
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
    box-shadow: 0 6px 20px rgba(26, 40, 32, 0.04);
}

.legal-page h2 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    color: var(--ink);
    margin-bottom: 1rem;
}

.legal-page h3 {
    font-size: 1.05rem;
    color: var(--ink);
    margin: 1.25rem 0 0.65rem;
}

.legal-page p {
    margin-bottom: 0.9rem;
    color: var(--ink-soft);
    font-size: 0.98rem;
}

.legal-page ul {
    margin: 0 0 1rem 1.35rem;
}

.legal-page ul li {
    margin-bottom: 0.4rem;
    color: var(--ink-soft);
    font-size: 0.98rem;
}

.legal-page a {
    color: var(--accent);
    font-weight: 600;
}

.withdrawal-form {
    background: var(--bg-page);
    border: 1px dashed var(--accent);
    border-radius: var(--radius-sm);
    padding: 1.75rem;
    margin-top: 1rem;
}

.withdrawal-form p {
    margin-bottom: 0.85rem;
}

.withdrawal-form strong {
    color: var(--ink);
}

/* Responsive */
@media (max-width: 900px) {
    .product-grid {
        grid-template-columns: 1fr;
    }

    .product-image {
        position: static;
    }

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

    .guarantee-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .trust-badges {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    body {
        font-size: 1rem;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        padding: 1rem;
        background: var(--bg-elevated);
        border-bottom: 1px solid var(--line);
        box-shadow: var(--shadow);
    }

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

    .main-nav a {
        padding: 0.65rem 0;
        border-bottom: 1px solid var(--line);
    }

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

    .product-info {
        padding: 1.5rem;
    }
}