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

:root {
    --color-primary: #765a3b;
    --color-primary-dark: #5f452e;
    --color-dark: #392e26;
    --color-darker: #2f261f;
    --color-gray: #e6e0d8;
    --color-gray-light: #d8d0c6;
    --color-text: #51473e;
    --color-text-muted: #756b62;
    --color-white: #ffffff;
    --color-bg: #ffffff;
    --color-bg-section: #f6f5f2;
    --color-gold: #c9a96e;
    --font-heading: 'Newsreader', Georgia, serif;
    --font-body: 'DM Sans', sans-serif;
    --transition: 0.25s ease;
    --container-max: 1200px;
}

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

body {
    overflow-x: hidden;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    line-height: 1.7;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition), background-color var(--transition), border-color var(--transition);
}

button {
    border: 0;
    background: none;
    color: inherit;
    font: inherit;
    cursor: pointer;
}

:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 4px;
}

.container {
    width: min(var(--container-max), calc(100% - 48px));
    margin-inline: auto;
}

.section {
    padding: clamp(76px, 9vw, 120px) 0;
}

.section-tag {
    display: inline-block;
    margin-bottom: 12px;
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.04em;
}

.section-title {
    margin-bottom: 16px;
    color: var(--color-dark);
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 4.5vw, 3.7rem);
    font-weight: 500;
    line-height: 1.08;
    letter-spacing: -0.025em;
}

.section-header {
    max-width: 680px;
    margin-bottom: 44px;
}

.section-description {
    max-width: 560px;
    color: var(--color-text-muted);
    font-size: 1rem;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    z-index: 1000;
    inset: 0 0 auto;
    padding: 17px 0;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid rgba(230, 224, 216, 0.72);
    transition: padding var(--transition), box-shadow var(--transition);
}

.header.scrolled {
    padding: 12px 0;
    box-shadow: 0 5px 22px rgba(57, 46, 38, 0.06);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 26px;
}

.logo {
    flex-shrink: 0;
    color: var(--color-dark);
    font-family: var(--font-heading);
    font-size: 1.55rem;
    font-weight: 600;
    letter-spacing: -0.04em;
}

.logo span {
    margin-left: 4px;
    color: var(--color-primary);
    font-size: 0.93em;
    font-weight: 400;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: clamp(16px, 2.2vw, 30px);
    list-style: none;
}

.nav-link {
    position: relative;
    display: inline-block;
    padding: 5px 0;
    color: var(--color-text-muted);
    font-size: 0.86rem;
    font-weight: 500;
}

.nav-link::after {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 1px;
    background: var(--color-primary);
    content: '';
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-dark);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

.btn {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border: 1px solid transparent;
    border-radius: 2px;
    font-size: 0.92rem;
    font-weight: 600;
    line-height: 1.2;
    transition: color var(--transition), background-color var(--transition), border-color var(--transition), transform var(--transition);
}

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

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
}

.btn-secondary {
    border-color: var(--color-gray-light);
    color: var(--color-dark);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary-dark);
}

.btn-login {
    min-height: 42px;
    padding: 10px 16px;
    border-color: var(--color-gray-light);
    color: var(--color-dark);
    font-size: 0.84rem;
    white-space: nowrap;
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.menu-toggle span {
    display: block;
    width: 23px;
    height: 1.5px;
    background: var(--color-dark);
    transition: transform var(--transition), opacity var(--transition);
}

/* ===== HERO ===== */
.hero {
    position: relative;
    display: grid;
    min-height: min(780px, 100vh);
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: center;
    gap: clamp(36px, 6vw, 88px);
    overflow: hidden;
    padding: 126px max(24px, calc((100vw - var(--container-max)) / 2)) 84px;
    background: var(--color-bg);
}

.hero-content {
    z-index: 2;
    width: 100%;
    max-width: 530px;
    justify-self: end;
}

.hero-subtitle {
    margin-bottom: 18px;
    color: var(--color-primary);
    font-size: 0.95rem;
    font-weight: 600;
}

.hero-title {
    margin-bottom: 22px;
    color: var(--color-dark);
    font-family: var(--font-heading);
    font-size: clamp(3rem, 5.6vw, 5.2rem);
    font-weight: 500;
    line-height: 0.99;
    letter-spacing: -0.045em;
}

.hero-description {
    max-width: 430px;
    margin-bottom: 32px;
    color: var(--color-text-muted);
    font-size: 1.06rem;
    line-height: 1.75;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.hero-media {
    position: relative;
    width: 100%;
    height: clamp(390px, 49vw, 620px);
    overflow: hidden;
    background: #ded8d0;
}

.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(20, 16, 12, 0.04), rgba(20, 16, 12, 0.16));
    pointer-events: none;
}

.hero-scroll {
    position: absolute;
    bottom: 28px;
    left: max(24px, calc((100vw - var(--container-max)) / 2));
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-text-muted);
    font-size: 0.78rem;
}

.scroll-line {
    width: 42px;
    height: 1px;
    background: var(--color-primary);
}

/* ===== SOBRE ===== */
.sobre {
    background: var(--color-bg-section);
}

.sobre-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1fr);
    align-items: center;
    gap: clamp(48px, 8vw, 104px);
}

.sobre-image {
    position: relative;
}

.sobre-image-wrapper {
    overflow: hidden;
    background: #e5dfd7;
}

.sobre-image-wrapper img {
    width: 100%;
    height: clamp(380px, 48vw, 560px);
    object-fit: cover;
    transition: transform 0.5s ease;
}

.sobre-image:hover .sobre-image-wrapper img {
    transform: scale(1.025);
}

.sobre-experience {
    position: absolute;
    right: -20px;
    bottom: 26px;
    display: flex;
    min-width: 130px;
    flex-direction: column;
    align-items: center;
    padding: 18px 22px;
    background: var(--color-primary);
    color: var(--color-white);
    text-align: center;
}

.experience-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.45rem;
    font-weight: 500;
    line-height: 1;
}

.experience-text {
    margin-top: 7px;
    font-size: 0.77rem;
    line-height: 1.35;
}

.sobre-content .section-title {
    max-width: 560px;
}

.sobre-text {
    margin-bottom: 16px;
    color: var(--color-text-muted);
    font-size: 0.98rem;
}

.sobre-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 34px;
    padding-top: 26px;
    border-top: 1px solid var(--color-gray);
}

.stat-number {
    display: block;
    margin-bottom: 5px;
    color: var(--color-dark);
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 500;
    line-height: 1.1;
}

.stat-label {
    color: var(--color-text-muted);
    font-size: 0.78rem;
}

/* ===== PORTFÓLIO ===== */
.portfolio {
    background: var(--color-bg);
}

.portfolio-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 22px;
    margin-bottom: 30px;
}

.filter-btn {
    padding: 7px 0;
    border-bottom: 1px solid transparent;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    transition: color var(--transition), border-color var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    border-color: var(--color-primary);
    color: var(--color-dark);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    background: #e5dfd7;
    cursor: pointer;
}

.portfolio-item:nth-child(5n + 2) {
    aspect-ratio: 3 / 4;
}

.portfolio-item:nth-child(5n + 4) {
    aspect-ratio: 1 / 1;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s ease;
}

.portfolio-item:hover img {
    transform: scale(1.035);
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 18px;
    background: linear-gradient(180deg, transparent 42%, rgba(25, 19, 14, 0.72) 100%);
    opacity: 1;
    transition: background-color var(--transition);
}

.portfolio-overlay h3 {
    margin-bottom: 2px;
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 500;
    line-height: 1.2;
}

.portfolio-overlay p {
    color: #f2e7d8;
    font-size: 0.78rem;
}

.portfolio-item.hidden {
    display: none;
}

.portfolio-item.show {
    animation: fadeInScale 0.3s ease forwards;
}

/* ===== SERVIÇOS ===== */
.servicos {
    background: var(--color-bg-section);
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(26px, 5vw, 70px);
}

.servico-card {
    position: relative;
    min-height: 166px;
    padding: 21px 0 25px 62px;
    border-bottom: 1px solid var(--color-gray);
}

.servico-icon {
    position: absolute;
    top: 25px;
    left: 0;
    display: flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: flex-start;
    color: var(--color-primary);
}

.servico-icon svg {
    width: 32px;
    height: 32px;
}

.servico-title {
    margin-bottom: 7px;
    color: var(--color-dark);
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 500;
}

.servico-description {
    margin-bottom: 9px;
    color: var(--color-text-muted);
    font-size: 0.91rem;
    line-height: 1.55;
}

.servico-price {
    color: var(--color-primary-dark);
    font-size: 0.87rem;
    font-weight: 600;
}

/* ===== DEPOIMENTOS ===== */
.depoimentos {
    background: var(--color-bg);
}

.depoimentos-slider {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(20px, 3vw, 44px);
}

.depoimento-card {
    padding: 25px 0 0;
    border-top: 1px solid var(--color-gray-light);
}

.depoimento-stars {
    margin-bottom: 14px;
}

.depoimento-stars span {
    color: var(--color-primary);
    font-size: 1rem;
}

.depoimento-text {
    min-height: 108px;
    margin-bottom: 23px;
    color: var(--color-text);
    font-family: var(--font-heading);
    font-size: 1.18rem;
    line-height: 1.5;
}

.depoimento-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.depoimento-author img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
}

.depoimento-author strong {
    display: block;
    color: var(--color-dark);
    font-size: 0.9rem;
    font-weight: 600;
}

.depoimento-author span {
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

/* ===== LOCALIZAÇÃO ===== */
.localizacao {
    background: var(--color-bg-section);
}

.localizacao-grid {
    display: grid;
    grid-template-columns: minmax(240px, 0.8fr) minmax(0, 1.5fr);
    align-items: stretch;
    gap: clamp(28px, 5vw, 64px);
}

.localizacao-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 23px;
}

.localizacao-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.localizacao-item svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--color-primary);
}

.localizacao-item strong {
    display: block;
    margin-bottom: 3px;
    color: var(--color-dark);
    font-size: 0.92rem;
    font-weight: 600;
}

.localizacao-item p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 0.87rem;
    line-height: 1.6;
}

.localizacao-mapa {
    min-height: 350px;
    overflow: hidden;
    border: 1px solid var(--color-gray-light);
    background: #ece9e4;
}

.localizacao-mapa iframe {
    display: block;
    border-radius: 0 !important;
}

/* ===== FOOTER E ATALHOS ===== */
.footer {
    padding: 28px 0;
    border-top: 1px solid var(--color-gray);
    background: var(--color-bg);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.footer-text {
    color: var(--color-text-muted);
    font-size: 0.82rem;
}

.whatsapp-float {
    position: fixed;
    right: 25px;
    bottom: 25px;
    z-index: 900;
    display: flex;
    width: 54px;
    height: 54px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #218c5a;
    color: var(--color-white);
    box-shadow: 0 6px 18px rgba(34, 74, 51, 0.2);
    transition: transform var(--transition), background-color var(--transition);
}

.whatsapp-float:hover {
    transform: translateY(-2px);
    background: #187447;
}

.whatsapp-float svg {
    width: 27px;
    height: 27px;
}

/* ===== LIGHTBOX ===== */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(25, 21, 17, 0.96);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-image {
    max-width: 85%;
    max-height: 85vh;
    object-fit: contain;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    padding: 8px;
    color: var(--color-white);
    font-size: 2.3rem;
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    padding: 16px;
    color: var(--color-white);
    font-size: 2rem;
    transform: translateY(-50%);
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    color: #e4c99d;
}

/* ===== MOTION ===== */
@keyframes fadeInScale {
    from { opacity: 0; transform: scale(0.985); }
    to { opacity: 1; transform: scale(1); }
}

.reveal {
    opacity: 0;
    transition: opacity 0.5s ease;
}

.reveal.visible {
    opacity: 1;
}

/* ===== RESPONSIVO ===== */
@media (max-width: 1024px) {
    .header .container { gap: 16px; }
    .nav-list { gap: 16px; }
    .nav-link { font-size: 0.81rem; }
    .btn-login { padding-inline: 12px; }
    .portfolio-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .sobre-grid { gap: 52px; }
}

@media (max-width: 768px) {
    .container { width: min(var(--container-max), calc(100% - 40px)); }
    .section { padding: 76px 0; }
    .header { padding: 12px 0; }
    .header .container { gap: 12px; }
    .btn-login { margin-left: auto; }
    .menu-toggle { display: flex; z-index: 1002; }
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        z-index: 1001;
        width: min(320px, 86vw);
        height: 100vh;
        padding: 94px 32px 40px;
        background: var(--color-white);
        box-shadow: -12px 0 34px rgba(57, 46, 38, 0.12);
        transition: right var(--transition);
    }
    .nav.active { right: 0; }
    .nav-list { align-items: flex-start; flex-direction: column; gap: 22px; }
    .nav-link { color: var(--color-dark); font-size: 1rem; }
    .menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .menu-toggle.active span:nth-child(2) { opacity: 0; }
    .menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
    .hero {
        min-height: 0;
        grid-template-columns: minmax(0, 1fr);
        gap: 34px;
        padding: 118px 20px 40px;
    }
    .hero-content { max-width: 620px; justify-self: start; }
    .hero-title { max-width: 620px; font-size: clamp(3rem, 9vw, 4.7rem); }
    .hero-description { margin-bottom: 25px; }
    .hero-media { height: clamp(300px, 62vw, 470px); }
    .hero-scroll { display: none; }
    .sobre-grid { grid-template-columns: minmax(0, 1fr); gap: 48px; }
    .sobre-image { max-width: 560px; }
    .sobre-image-wrapper img { height: clamp(360px, 74vw, 510px); }
    .sobre-experience { right: 14px; bottom: 18px; }
    .portfolio-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .servicos-grid { grid-template-columns: minmax(0, 1fr); }
    .depoimentos-slider { grid-template-columns: minmax(0, 1fr); gap: 28px; }
    .depoimento-text { min-height: 0; }
    .localizacao-grid { grid-template-columns: minmax(0, 1fr); }
    .localizacao-mapa { min-height: 300px; }
    .footer-content { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 480px) {
    .container { width: calc(100% - 36px); }
    .logo { font-size: 1.38rem; }
    .header .container { gap: 8px; }
    .btn-login { min-height: 38px; padding: 8px 10px; font-size: 0.76rem; }
    .hero { padding: 106px 18px 28px; gap: 26px; }
    .hero-title { font-size: clamp(2.65rem, 13vw, 3.65rem); }
    .hero-description { font-size: 0.98rem; }
    .hero-buttons { align-items: stretch; flex-direction: column; }
    .hero-buttons .btn { width: 100%; }
    .hero-media { height: 310px; }
    .portfolio-grid { gap: 8px; }
    .portfolio-overlay { padding: 12px; }
    .portfolio-overlay h3 { font-size: 1rem; }
    .portfolio-overlay p { font-size: 0.72rem; }
    .sobre-stats { gap: 10px; }
    .stat-label { font-size: 0.71rem; }
    .servico-card { min-height: 0; padding: 20px 0 22px 54px; }
    .servico-icon { top: 23px; width: 38px; height: 38px; }
    .servico-title { font-size: 1.3rem; }
    .localizacao-mapa { min-height: 260px; }
    .whatsapp-float { right: 17px; bottom: 17px; width: 50px; height: 50px; }
    .lightbox-prev { left: 2px; }
    .lightbox-next { right: 2px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
    .reveal { opacity: 1; }
}