/* Variables */
:root {
    --primary: #C9A961; /* Dourado */
    --secondary: #4B3621; /* Marrom */
    --bg-light: #F5F3EE; /* Bege */
    --wood: #A67B5B; /* Madeira */
    --dark: #333333; /* Grafite */
    --accent-green: #5A7D5A; /* Verde */
    --accent-blue: #4A90A4; /* Azul Piscina */
    --white: #FFFFFF;
    --text-color: #333333;
    --transition: all 0.3s ease;
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --bg-light: #1A1A1A;
    --white: #262626;
    --text-color: #F5F3EE;
    --dark: #000000;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--text-color);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, .section-title {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 100px 0;
}

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

.mt-5 { margin-top: 3rem; }
.w-100 { width: 100%; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 0;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 0.9rem;
}

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

.btn-primary:hover {
    background-color: var(--secondary);
    transform: translateY(-3px);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
}

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

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    transition: var(--transition);
    padding: 20px 0;
}

header.scrolled {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 10px 0;
}

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

.logo img {
    height: 50px;
    width: auto;
}

.nav-menu ul {
    display: flex;
    list-style: none;
}

.nav-menu ul li a {
    text-decoration: none;
    color: var(--white);
    font-weight: 500;
    margin: 0 15px;
    font-size: 0.9rem;
    transition: var(--transition);
}

header.scrolled .nav-menu ul li a {
    color: var(--text-color);
}

.nav-menu ul li a:hover {
    color: var(--primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

#theme-toggle {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.2rem;
    cursor: pointer;
}

header.scrolled #theme-toggle {
    color: var(--text-color);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background-color: var(--white);
    transition: var(--transition);
}

header.scrolled .mobile-menu-btn span {
    background-color: var(--text-color);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.4);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.hero h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 300;
}

.hero-address {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* Section Titles */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle {
    display: block;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 700;
    font-size: 0.8rem;
    margin-bottom: 10px;
}

.section-title {
    font-size: 2.5rem;
    color: var(--secondary);
}

[data-theme="dark"] .section-title {
    color: var(--primary);
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text p {
    font-size: 1.1rem;
    color: #666;
}

[data-theme="dark"] .about-text p {
    color: #AAA;
}

.about-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.info-card {
    background-color: var(--bg-light);
    padding: 30px;
    border-left: 4px solid var(--primary);
    transition: var(--transition);
}

.info-card:hover {
    transform: translateX(10px);
}

.info-card i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.info-card h3 {
    margin-bottom: 10px;
    font-family: 'Montserrat', sans-serif;
}

/* Tipologias */
.filters {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 20px;
    border: 1px solid var(--primary);
    background: transparent;
    color: var(--primary);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
}

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

.tipologias-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.tipo-card {
    background-color: var(--white);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    overflow: hidden;
    transition: var(--transition);
}

.tipo-card:hover {
    transform: translateY(-10px);
}

.tipo-img img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.tipo-info {
    padding: 25px;
}

.tipo-info h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.tipo-tag {
    display: block;
    margin: 15px 0;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent-green);
}

.unit-differentials {
    margin-top: 60px;
    padding: 40px;
    background-color: var(--secondary);
    color: var(--white);
    text-align: center;
}

.unit-differentials h3 {
    margin-bottom: 30px;
}

.unit-differentials ul {
    display: flex;
    justify-content: center;
    gap: 40px;
    list-style: none;
    flex-wrap: wrap;
}

.unit-differentials ul li {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.unit-differentials ul li i {
    font-size: 1.5rem;
    color: var(--primary);
}

/* Lazer */
.lazer-block h3 {
    margin-bottom: 30px;
    font-size: 1.8rem;
    color: var(--secondary);
}

[data-theme="dark"] .lazer-block h3 {
    color: var(--primary);
}

.lazer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
    align-items: center;
}

.lazer-grid.reverse {
    grid-template-columns: 1fr 1.5fr;
}

.lazer-item {
    position: relative;
    overflow: hidden;
}

.lazer-item img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: var(--transition);
}

.lazer-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(75, 54, 33, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.lazer-item:hover .lazer-overlay {
    opacity: 1;
}

.lazer-item:hover img {
    transform: scale(1.1);
}

.lazer-overlay span {
    color: var(--white);
    font-size: 1.5rem;
    font-family: 'Playfair Display', serif;
}

.lazer-list ul {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.lazer-list ul li {
    position: relative;
    padding-left: 25px;
}

.lazer-list ul li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* Localização */
.loc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.loc-info img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    margin-bottom: 20px;
}

/* Ficha Técnica */
.tech-table {
    width: 100%;
    border-collapse: collapse;
}

.tech-table th, .tech-table td {
    padding: 20px;
    text-align: left;
    border-bottom: 1px solid #DDD;
}

.tech-table th {
    width: 30%;
    color: var(--primary);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

/* FAQ */
.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--white);
    margin-bottom: 10px;
    border: 1px solid #EEE;
}

.faq-question {
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.5s ease;
    color: #666;
}

.faq-item.active .faq-answer {
    padding: 0 20px 20px 20px;
    max-height: 200px;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

/* Contato */
.contact-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
}

.contact-form .form-group {
    margin-bottom: 20px;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #DDD;
    background-color: var(--bg-light);
    font-family: inherit;
    transition: var(--transition);
}

.contact-form input:focus, .contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.contact-card {
    background-color: var(--bg-light);
    padding: 30px;
    margin-bottom: 20px;
}

.contact-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
    color: var(--primary);
    text-transform: uppercase;
    margin-bottom: 10px;
}

/* Footer */
.footer {
    background-color: var(--dark);
    color: var(--white);
    padding: 60px 0 30px 0;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-logo {
    height: 40px;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    margin-left: 30px;
    font-size: 0.8rem;
    transition: var(--transition);
}

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

.footer hr {
    border: 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 30px;
}

.footer-bottom {
    text-align: center;
    font-size: 0.8rem;
    opacity: 0.7;
}

/* Responsive */
@media (max-width: 992px) {
    .hero h1 { font-size: 3rem; }
    .about-grid, .loc-grid, .contact-grid { grid-template-columns: 1fr; }
    .lazer-grid, .lazer-grid.reverse { grid-template-columns: 1fr; }
    .nav-menu { display: none; }
    .mobile-menu-btn { display: flex; }
}

@media (max-width: 768px) {
    .section-title { font-size: 2rem; }
    .unit-differentials ul { gap: 20px; }
}