:root {
    /* Typography */
    --header-font: 'Montagu Slab', serif;
    --body-font: 'Montserrat', sans-serif;
    --detail-font: 'Mrs Saint Delafield', cursive;

    /* Colors */
    --bg-cream: #FAF9F6;
    --bg-white: #FFFFFF;
    --color-primary: #4a5d4e;
    --color-secondary: #84592B;

    --text-neutral: #444444;
    --text-neutral-light: #e0e0e0;
}

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

html {
    scroll-behavior: smooth;
    scroll-snap-type: y proximity;
    font-family: var(--body-font), -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

html:has(.lightbox-modal:target) {
    overflow: hidden;
}

.home-section,
.about-section,
.portfolio-section,
.contact-section {
    scroll-snap-align: start;
    scroll-snap-stop: always;
}

/* #region Header */
.main-header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 10;
    backdrop-filter: blur(10px);
}

.nav-list {
    display: flex;
    list-style: none;
    padding: 15px 110px;
    justify-content: space-between;
    align-items: center;
}

.nav-list li a {
    text-decoration: none;
    color: var(--text-neutral);
    font-family: var(--header-font);
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    transition: opacity 0.3s ease;

}

.nav-list li a:hover {
    opacity: 0.7;
}

.nav-list li a:focus-visible {
    outline: 2px dashed var(--color-secondary);
    outline-offset: 6px;
}

/* Menu mobile */
.menu-toggle {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.hamburger-btn {
    display: none;
}

@media (max-width: 768px) {

    .menu-toggle {
        display: block;
    }

    .nav-list {
        display: flex;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: rgba(250, 249, 246, 0.98);
        padding: 0;

        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2.5rem;
        z-index: 9;

        opacity: 0;
        visibility: hidden;
        transform: translateY(-15px);
        transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
    }

    .nav-list li a {
        font-size: 1.4rem;
    }

    .hamburger-btn {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 28px;
        height: 19px;
        cursor: pointer;
        position: fixed;
        top: 25px;
        right: 25px;
        z-index: 110;
    }

    .hamburger-line {
        display: block;
        width: 100%;
        height: 2px;
        background-color: var(--color-primary);
        border-radius: 2px;
        transition: transform 0.3s ease, opacity 0.3s ease;
    }

    .menu-toggle:checked~.nav-list {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .menu-toggle:checked~.hamburger-btn .hamburger-line:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .menu-toggle:checked~.hamburger-btn .hamburger-line:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle:checked~.hamburger-btn .hamburger-line:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
}

.menu-toggle:focus-visible~.hamburger-btn {
    outline: 2px dashed var(--color-primary);
    outline-offset: 4px;
}

/* #endregion */

/* #region Home Section */
.home-section {
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
    background-image: url("assets/images/line-needle-bottom.webp");
    background-repeat: no-repeat;
    background-position: left bottom;
    transition: background-size 0.2s ease, background-position 0.2s ease;
    background-size: 100% auto;
}

.frame-container {
    width: clamp(280px, 55vh, 600px);
    aspect-ratio: 1 / 1;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.embroidery-frame {
    width: 100%;
    height: auto;
    z-index: 3;
}

.frame-content {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-image: url("assets/images/textured-background.webp");
    background-repeat: repeat;
    background-size: cover;
    background-position: center;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo {
    width: 85%;
    z-index: 3;
    filter: drop-shadow(1px 1px 1px rgba(0, 0, 0, 0.2));
    opacity: 0.9;
}

/* Media Queries para Desktop */
@media (min-width: 768px) {
    .frame-container {
        width: 70vh;
    }
}

@media (max-width: 768px) {
    .home-section {
        background-image: none;
    }
}

/* #endregion */

/* #region About Section */
.about-section {
    width: 100%;
    min-height: 100vh;
    padding: 20px 20px;
    background-color: var(--bg-cream);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.about-container {
    margin: 0 auto;
    display: flex;
    align-items: center;
    flex-direction: column;
    z-index: 2;
}

.about-visual {
    width: 50%;
    max-width: 500px;
    margin: 0;
}

.about-visual img {
    width: 100%;
    display: block;
}

.about-header h2 {
    font-family: var(--header-font);
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--color-primary);
    font-weight: 300;
    margin-bottom: 10px;
}

.script-detail {
    font-family: var(--detail-font);
    font-size: 2.5rem;
}

.about-content {
    text-align: center;
    font-family: var(--body-font);
    font-weight: 400;
    font-size: clamp(0.8rem, 1.5vw, 1.1rem);
    line-height: 1;
    max-width: 600px;
}

.description p {
    margin-top: 20px;
    color: var(--text-neutral);
    line-height: 1.8;
}

@media (min-width: 992px) {
    .about-container {
        justify-content: space-between;
        align-items: center;
        flex-direction: row;
    }

}

/* #endregion */

/* #region Portfolio Section */
.portfolio-section {
    width: 100%;
    min-height: 100vh;
    padding: 20px 20px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.portfolio-container {
    margin: 0 auto;
    display: flex;
    align-items: center;
    flex-direction: column;
    z-index: 2;
    width: 90%;
    max-width: 1400px;
}

.portfolio-title {
    width: 100%;
    max-width: 450px;
    height: auto;
    display: block;
    margin: 0 auto 2rem auto;
}

/* Estrutura do Carrossel */
.carousel-wrapper {
    width: 100%;
    position: relative;
    padding: 0;
}

.carousel-track {
    display: grid;
    grid-template-rows: repeat(2, 175px);
    grid-auto-flow: column dense;
    grid-auto-columns: 130px;
    gap: 0.5rem;
    list-style: none;
    padding: 0;
    margin: 0;
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none;
}

.carousel-track::-webkit-scrollbar {
    display: none;
}

/* Setas flutuantes do carrossel */
.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    color: #1a1a1a;
    font-size: 1.4rem;
    font-weight: 300;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: box-shadow 0.25s ease, opacity 0.25s ease;
    background: rgba(255, 255, 255, 0.8);
}

.carousel-arrow--prev {
    left: 10px;
}

.carousel-arrow--next {
    right: 10px;
}

.carousel-arrow:hover {
    box-shadow: 0 6px 22px rgba(0, 0, 0, 0.18);
}

.carousel-arrow:disabled {
    opacity: 0.18;
    cursor: default;
    pointer-events: none;
}

@media (max-width: 768px) {
    .carousel-arrow {
        display: none;
    }
}

/* Mosaico: itens com proporções variadas */
.portfolio-item {
    background: var(--bg-white);
    border-radius: 2px;
    overflow: hidden;
    height: 100%;
    position: relative;
    cursor: pointer;
}

/* Dimming overlay no hover — sem zoom */
.portfolio-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0);
    transition: background 0.3s ease;
    pointer-events: none;
    z-index: 1;
}

.portfolio-item:hover::after {
    background: rgba(0, 0, 0, 0.16);
}

.portfolio-item img {
    height: 100%;
    width: 100%;
    object-fit: contain;
    display: block;
}

@media (max-width: 768px) {
    .carousel-track {
        grid-template-rows: repeat(2, 120px);
        grid-auto-columns: 90px;
        gap: 0.4rem;
    }
}

/* Lightbox (Modal Único) */
.lightbox-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox-modal.active {
    display: flex;
    opacity: 1;
}

.modal-box {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-box img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 8px;
}

/* Botões do Lightbox */
.modal-close,
.zoom-arrow {
    background: transparent;
    border: none;
    color: var(--bg-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, transform 0.2s ease;
}

.modal-close {
    position: absolute;
    top: 25px;
    right: 30px;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    font-size: 20px;
    z-index: 1010;
}

.modal-close::before {
    content: "✕";
}

.zoom-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 45px;
    z-index: 1010;
    font-family: var(--header-font);
}

.zoom-arrow.prev {
    left: -50px;
}

.zoom-arrow.next {
    right: -50px;
}

.modal-close:hover,
.zoom-arrow:hover {
    background: rgba(255, 255, 255, 0.2);
}

@media (max-width: 768px) {
    .zoom-arrow.prev {
        left: 10px;
    }

    .zoom-arrow.next {
        right: 10px;
    }
}

/* #endregion */

/* #region Order Section */
.order-section {
    width: 100%;
    min-height: 100vh;
    padding: 80px 20px;
    background-color: var(--bg-cream);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.order-container {
    margin: 0 auto;
    width: 100%;
    max-width: 1200px;
    display: flex;
    align-items: center;
    flex-direction: column;
    z-index: 2;
}

.steps-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    width: 100%;
    padding: 0 10px;
    margin-bottom: 6rem;
    list-style: none;
}

.step-card {
    background: var(--bg-white);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(74, 93, 78, 0.03);
    border: 1px solid rgba(74, 93, 78, 0.05);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(74, 93, 78, 0.06);
}

.step-number {
    width: 45px;
    height: 45px;
    background-color: var(--color-primary);
    color: var(--bg-cream);
    font-family: var(--header-font);
    font-size: 1.2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
}

.step-card h3 {
    font-family: var(--header-font);
    color: var(--color-secondary);
    font-size: 1.2rem;
    margin-bottom: 12px;
    font-weight: 400;
}

.step-card p {
    font-family: var(--body-font);
    color: var(--text-neutral);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* --- Subseção: Vitrine/Catálogo --- */
.catalog-grid {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    width: 100%;
    max-width: 1000px;
    margin-bottom: 4rem;
}

.catalog-item-box {
    display: flex;
    flex-direction: column;
    background: var(--bg-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(74, 93, 78, 0.04);
}

.catalog-gallery {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3px;
}

.catalog-gallery-item {
    overflow: hidden;
    transition: transform 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.catalog-gallery-item:first-child {
    grid-column: 1 / -1;
}

.catalog-gallery-item:hover {
    z-index: 1;

}

.catalog-gallery img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.catalog-gallery-item:hover img {
    transform: scale(1.05);
}

.catalog-gallery-item:first-child img {
    aspect-ratio: 4 / 3;
}

.catalog-gallery-item:not(:first-child) img {
    aspect-ratio: 1 / 1;
}

.catalog-text {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.catalog-text h3 {
    font-family: var(--header-font);
    color: var(--color-primary);
    font-size: 1.6rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid rgba(74, 93, 78, 0.1);
    padding-bottom: 0.5rem;
}

.price-tier {
    margin-bottom: 1.2rem;
}

.price-tier h4 {
    font-family: var(--body-font);
    color: var(--color-secondary);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.price-tier ul {
    list-style-type: '— ';
    padding-left: 1rem;
    font-family: var(--body-font);
    color: var(--text-neutral);
    font-size: 0.9rem;
    line-height: 1.5;
}

.catalog-specs {
    font-family: var(--body-font);
    color: var(--text-neutral);
    font-size: 0.85rem;
    line-height: 1.5;
    background: var(--bg-cream);
    padding: 12px;
    border-radius: 8px;
    margin-top: 0.5rem;
}

.custom-ideas-banner {
    max-width: 800px;
    text-align: center;
    font-family: var(--body-font);
    color: var(--color-primary);
    font-size: 0.95rem;
    line-height: 1.6;
    background: rgba(74, 93, 78, 0.05);
    padding: 20px 30px;
    border-radius: 50px;
    margin-bottom: 6rem;
    border: 1px dashed rgba(74, 93, 78, 0.2);
}

/* --- Subseção: Informações Importantes --- */
.info-box-wrapper {
    width: 100%;
    max-width: 1000px;
    background: var(--bg-white);
    border-radius: 20px;
    padding: 3rem 2rem;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(132, 89, 43, 0.1);
}

.info-box-wrapper h3 {
    font-family: var(--header-font);
    color: var(--color-primary);
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 2rem;
    font-weight: 400;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-top: 1.5rem;
}

.info-card h4 {
    font-family: var(--header-font);
    color: var(--color-secondary);
    font-size: 1.1rem;
    margin-bottom: 8px;
    font-weight: 400;
}

.info-card p {
    font-family: var(--body-font);
    color: var(--text-neutral);
    font-size: 0.9rem;
    line-height: 1.6;
}

.info-footer-note {
    text-align: center;
    font-family: var(--header-font);
    font-size: 1.2rem;
    color: var(--color-primary);
    margin-top: 2.5rem;
    user-select: none;
}

/* --- Media Queries de Alinhamento para Telas Maiores --- */
@media (min-width: 900px) {
    .catalog-item-box {
        flex-direction: row;
    }

    .catalog-item-box.reverse {
        flex-direction: row-reverse;
    }

    .catalog-gallery {
        width: 45%;
    }

    .catalog-text {
        width: 55%;
        padding: 3rem;
    }

    .info-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

/* #endregion */

/* #region Contact Section */
.contact-section {
    width: 100%;
    padding: 80px 20px;
    background: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.contact-container {
    margin: 0 auto;
    width: 100%;
    max-width: 600px;
    display: flex;
    align-items: center;
    flex-direction: column;
    z-index: 2;
}

.contact-content-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    width: 100%;
}

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background-color: var(--color-primary);
    color: var(--text-neutral-light);
    text-decoration: none;
    font-family: var(--body-font);
    font-weight: 500;
    font-size: 1.1rem;
    padding: 16px 36px;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(74, 93, 78, 0.2);
    transition: transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-icon {
    width: 20px;
    height: 20px;
}

.whatsapp-btn:hover {
    background-color: var(--color-secondary);
    transform: scale(1.03);
    box-shadow: 0 6px 20px rgba(132, 89, 43, 0.25);
}

.whatsapp-btn:focus-visible {
    outline: 3px solid var(--color-secondary);
    outline-offset: 4px;
}

.social-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-top: 0.5rem;
}

.social-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--body-font);
    color: var(--text-neutral);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

a.social-item:hover {
    color: var(--color-secondary);
}

.social-item.no-link {
    cursor: default;
    user-select: none;
}

.social-icon {
    width: 16px;
    height: 16px;
    opacity: 0.6;
}

.contact-divider {
    color: var(--color-primary);
    font-weight: bold;
    opacity: 0.2;
    user-select: none;
}

/* #endregion */

/* #region Animations */
@keyframes frame-entrance {
    from {
        opacity: 0;
        scale: 0.93;
    }

    to {
        opacity: 1;
        scale: 1;
    }
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        translate: 0 24px;
    }

    to {
        opacity: 1;
        translate: 0 0;
    }
}

.frame-container {
    animation: frame-entrance 1.1s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@supports (animation-timeline: view()) {

    .about-visual,
    .about-content {
        animation: fade-in-up linear both;
        animation-timeline: view();
        animation-range: entry 5% entry 55%;
    }

    .portfolio-item {
        animation: fade-in-up linear both;
        animation-timeline: view();
        animation-range: entry 0% entry 60%;
    }
}

/* #endregion */

/* #region Seções Compartilhadas (Auxiliares de Título) */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 0 15px;
}

.section-header h2 {
    font-family: var(--header-font);
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--color-primary);
    font-weight: 300;
}

.order-subtitle,
.contact-subtitle {
    font-family: var(--body-font);
    color: var(--text-neutral);
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    margin-top: 10px;
    font-weight: 400;
}

/* #endregion */

/* #region Main Footer */
.main-footer {
    background-color: var(--bg-cream);
    padding: 40px 20px;
    border-top: 1px solid rgba(74, 93, 78, 0.08);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-align: center;
}

.footer-brand {
    font-family: var(--header-font);
    color: var(--color-primary);
    font-size: 0.95rem;
}

.footer-credits {
    font-family: var(--body-font);
    color: var(--text-neutral);
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}

@media (min-width: 768px) {
    .footer-container {
        flex-direction: row;
        justify-content: space-between;
    }
}

/* #endregion */