/* ── Variables ── */
:root {
    --red: #ba342c;
    --red-dark: #9e2e27;
    --red-faq: #c0392b;
    --black: #000000;
    --white: #ffffff;
    --grey: #a9a9a9;
    --grey-dark: #666666;
    --gold: #d4a843;
    --font-sans: 'Montserrat', sans-serif;
    --font-serif: 'Playfair Display', serif;
    --header-h: 72px;
    --max-w: 1200px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background: var(--black);
    color: var(--white);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: var(--red);
    color: var(--white);
    border: none;
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}

.btn:hover { background: var(--red-dark); }

.btn-nav {
    border-radius: 999px;
    padding: 10px 22px;
    text-transform: none;
    font-size: 0.85rem;
}

.btn-primary {
    border-radius: 999px;
    padding: 14px 32px;
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.75rem;
}

.btn-light {
    background: var(--white);
    color: var(--black);
    border-radius: 999px;
    padding: 12px 24px;
    font-size: 0.8rem;
    letter-spacing: 0.04em;
}

.btn-light:hover { background: #e8e8e8; }

.arrow { font-size: 1em; line-height: 1; }

/* ── Header ── */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--header-h);
    background: var(--black);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 clamp(20px, 4vw, 60px);
}

.logo { height: 44px; width: auto; }

.site-nav {
    display: flex;
    align-items: center;
    gap: clamp(16px, 2.5vw, 36px);
}

.site-nav a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--grey);
    transition: color 0.2s, opacity 0.2s;
}

.site-nav a:hover { color: var(--white); }

.site-nav a.active {
    color: var(--white);
    font-weight: 600;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
}

/* ── Hero ── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--black) url('../assets/BG_Content_1.png') center / cover no-repeat;
    padding: calc(var(--header-h) + 40px) clamp(20px, 5vw, 80px) 60px;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(0, 0, 0, 0.82) 0%,
        rgba(0, 0, 0, 0.55) 45%,
        rgba(0, 0, 0, 0.15) 100%
    );
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 520px;
}

.hero__content h1 {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1.15;
    margin-bottom: 24px;
    text-transform: uppercase;
}

.hero__content p {
    font-size: clamp(0.85rem, 1.5vw, 0.95rem);
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.92);
    margin-bottom: 32px;
}

/* ── Product section ── */
.product-section {
    padding: 80px clamp(20px, 5vw, 60px);
}

.product-section__inner {
    max-width: var(--max-w);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 6vw, 80px);
    align-items: start;
}

.product-card {
    border-radius: 20px;
    overflow: hidden;
    background: var(--white);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.product-card__image img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.product-card__body {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    padding: 24px 28px 28px;
}

.product-card__text h2 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 6px;
}

.product-card__text p {
    font-size: 0.85rem;
    color: var(--grey);
    line-height: 1.5;
    max-width: 220px;
}

.product-info {
    display: flex;
    flex-direction: column;
    gap: 36px;
    padding-top: 12px;
}

.info-block {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.info-block__icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    color: var(--white);
}

.info-block__icon svg { width: 100%; height: 100%; }

.info-block h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.info-block p,
.info-block li {
    font-size: 0.88rem;
    color: var(--grey);
    line-height: 1.65;
}

.info-block ul {
    list-style: disc;
    padding-left: 18px;
}

.info-block li { margin-bottom: 6px; }

.info-block li strong { color: var(--white); font-weight: 600; }

/* ── About section ── */
.about-section {
    text-align: center;
    padding: 60px clamp(20px, 5vw, 60px) 100px;
    max-width: 900px;
    margin: 0 auto;
}

.about-section__logo {
    width: 200px;
    margin: 0 auto 36px;
}

.about-section h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 700;
    margin-bottom: 32px;
    line-height: 1.25;
}

.about-section p {
    font-size: 0.9rem;
    line-height: 1.85;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
}

/* ── Client feedback ── */
.feedback-section {
    position: relative;
    min-height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--black) url('../assets/CLIENT FEEDBACK.png') center / cover no-repeat;
    padding: 80px 20px;
}

.feedback-section__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.72);
}

.feedback-section__content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 720px;
}

.feedback-section h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 700;
    color: var(--red);
    letter-spacing: 0.06em;
    margin-bottom: 28px;
}

.feedback-section blockquote {
    font-size: clamp(0.9rem, 1.8vw, 1.05rem);
    line-height: 1.8;
    font-style: normal;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 24px;
}

.stars {
    display: flex;
    justify-content: center;
    gap: 4px;
    color: var(--gold);
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.feedback-user {
    font-size: 0.85rem;
    color: var(--grey);
    margin-bottom: 20px;
}

.feedback-avatar {
    width: 48px;
    height: 48px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feedback-avatar svg { width: 28px; height: 28px; opacity: 0.7; }

/* ── FAQ section ── */
.faq-section {
    display: grid;
    grid-template-columns: minmax(320px, 1fr) minmax(360px, 1.1fr);
    grid-auto-rows: 1fr;
    gap: 32px;
    min-height: 560px;
    align-items: stretch;
}

.faq-section__visual {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--black);
    padding: 0;
    align-self: stretch;
}

.faq-section__visual img {
    width: auto;
    max-width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
}

/* On small screens, stack and let image size by width */
@media (max-width: 768px) {
    .faq-section {
        grid-template-columns: 1fr;
    }
    .faq-section__visual img {
        width: 100%;
        height: auto;
    }
}

.faq-panel {
    background: var(--red-faq);
    padding: clamp(32px, 5vw, 56px) clamp(28px, 5vw, 52px);
    display: flex;
    flex-direction: column;
}

.faq-panel h2 {
    font-size: clamp(1.4rem, 2.5vw, 1.9rem);
    font-weight: 700;
    margin-bottom: 28px;
    line-height: 1.2;
}

.faq-list { flex: 1; }

.faq-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.25);
}

.faq-item summary {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 0;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    user-select: none;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
    content: '⌄';
    font-size: 1rem;
    flex-shrink: 0;
    transition: transform 0.2s;
    opacity: 0.8;
}

.faq-item[open] summary::after {
    transform: rotate(180deg);
}

.faq-item p {
    font-size: 0.85rem;
    line-height: 1.7;
    padding-bottom: 16px;
    color: rgba(255, 255, 255, 0.92);
}

/* Smooth FAQ content wrapper used by JS animation */
.faq-content {
    overflow: hidden;
    height: 0;
    transition: height 260ms ease;
}

.faq-cta {
    margin-top: 28px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
}

.faq-cta p { font-size: 0.9rem; }

/* ── Footer ── */
.site-footer {
    background: var(--black);
    padding: 60px clamp(20px, 5vw, 60px) 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer__inner {
    max-width: var(--max-w);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.footer-logo { height: 40px; margin-bottom: 20px; }

.footer-brand p {
    font-size: 0.78rem;
    color: var(--grey);
    line-height: 1.7;
    margin-bottom: 12px;
}

.footer-contact a {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.footer-contact a:hover { color: var(--white); }

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    font-size: 0.78rem;
    color: var(--grey);
    transition: color 0.2s;
}

.footer-links a:hover { color: var(--white); }

.site-footer__copy {
    text-align: center;
    font-size: 0.72rem;
    color: var(--grey-dark);
    margin-top: 48px;
}

/* ── Back to top ── */
.back-to-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 90;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--red);
    color: var(--white);
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s, background 0.2s;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover { background: var(--red-dark); }

.order-modal {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.order-modal.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.order-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.72);
    opacity: 0;
    transition: opacity 0.25s ease;
}

.order-modal.is-open .order-modal__backdrop {
    opacity: 1;
}

.order-modal__panel {
    position: relative;
    z-index: 1;
    width: min(560px, calc(100% - 40px));
    background: rgba(10, 10, 10, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 22px;
    padding: 32px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
    text-align: center;
    transform: translateY(18px) scale(0.96);
    opacity: 0;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.order-modal.is-open .order-modal__panel {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.order-modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}

.order-modal__close:hover {
    background: rgba(255, 255, 255, 0.16);
    transform: scale(1.05);
}

.order-modal__panel h2 {
    margin-bottom: 10px;
    font-size: 1.5rem;
    font-weight: 700;
}

.order-modal__panel p {
    margin-bottom: 26px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.95rem;
}

.order-modal__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.order-modal__item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.06);
    transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.order-modal__item img {
    max-height: 54px;
    width: auto;
    transition: transform 0.25s ease;
}

.order-modal__item:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.28);
}

.order-modal__item:hover img {
    transform: scale(1.08);
}

@media (max-width: 768px) {
    .order-modal__grid { grid-template-columns: 1fr; }
}

/* ── Responsive ── */
@media (max-width: 992px) {
    .product-section__inner {
        grid-template-columns: 1fr;
        max-width: 520px;
    }

    .faq-section {
        grid-template-columns: 1fr;
    }

    .faq-section__visual {
        min-height: 280px;
    }

    .site-footer__inner {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .site-nav {
        display: none;
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        background: var(--black);
        flex-direction: column;
        align-items: stretch;
        padding: 24px;
        gap: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .site-nav.open { display: flex; }

    .site-nav a {
        padding: 14px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .site-nav .btn-nav {
        margin-top: 16px;
        width: 100%;
    }

    .menu-toggle { display: flex; }

    .hero__content { max-width: 100%; }

    .product-card__body {
        flex-direction: column;
        align-items: stretch;
    }

    .product-card__text p { max-width: none; }

    .product-card .btn { align-self: flex-end; }

    .site-footer__inner {
        grid-template-columns: 1fr;
    }

    .page-split,
    .page-split--reverse {
        grid-template-columns: 1fr;
    }

    .page-split--reverse .page-split__visual {
        order: -1;
    }
}

/* ── Inner pages (About, Contact) ── */
.page-main {
    padding: calc(var(--header-h) + 48px) clamp(20px, 5vw, 60px) 80px;
    min-height: calc(100vh - var(--header-h));
}

.page-split {
    max-width: var(--max-w);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 6vw, 80px);
    align-items: center;
}

.page-split--reverse {
    grid-template-columns: 0.9fr 1.1fr;
}

.page-split__text h1,
.page-split__form h1 {
    font-family: var(--font-serif);
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.1;
}

.page-subtitle {
    font-style: italic;
    color: var(--grey);
    font-size: 1rem;
    margin-bottom: 32px;
}

.page-split__text p {
    font-size: 0.9rem;
    line-height: 1.85;
    color: rgba(255, 255, 255, 0.92);
    margin-bottom: 20px;
}

.page-split__visual img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.contact-intro {
    font-size: 0.88rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 28px;
    max-width: 420px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 480px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.6);
    color: var(--white);
    font-family: var(--font-sans);
    font-size: 0.88rem;
    padding: 14px 16px;
    border-radius: 4px;
    outline: none;
    transition: border-color 0.2s;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--grey);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--white);
}

.contact-form select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23a9a9a9' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    cursor: pointer;
}

.contact-form select option {
    background: var(--black);
    color: var(--white);
}

.contact-form textarea {
    resize: vertical;
    min-height: 140px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--white);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--red);
    cursor: pointer;
}

.btn-confirm {
    align-self: flex-start;
    margin-top: 8px;
    min-width: 160px;
}

.social-icons {
    display: flex;
    gap: 20px;
    margin-top: 28px;
}

.social-icons a {
    color: var(--white);
    opacity: 0.85;
    transition: opacity 0.2s;
}

.social-icons a:hover { opacity: 1; }

.social-icons svg {
    width: 22px;
    height: 22px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}
