:root {
    --primary-color: #083D3F;
    --secondary-color: #052627;
    --accent-color: #00C4F3;
    --accent-light: rgba(0, 196, 243, 0.1);
    --text-color: #252525;
    --text-light: #555555;
    --bg-color: #F1F1F1;
    --white: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.95);
    --border-color: #e2e8f0;
}

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

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

strong,
b {
    font-weight: 500;
    /* Medium */
    color: var(--primary-color);
}

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

footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

footer .container a {
    color: var(--white);
    text-decoration: underline;
    font-weight: 500;
    font-size: 1.05rem;
    opacity: .7;
    transition: 0.3s ease-in-out;
}

footer .container a:hover {
    opacity: 1;
    ;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    padding: 15px 0;
    transition: all 0.3s ease;
}

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

.logo img {
    height: 45px;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 500;
    /* Medium */
    font-size: 1.05rem;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--accent-color);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(8, 61, 63, 0.96), rgba(8, 61, 63, 0.85)), url('https://lusodemo.com/projectoraro/lp/assets/2100-1401-max.webp') center/cover no-repeat;
    color: var(--white);
    padding-top: 120px;
    padding-bottom: 60px;
}

.hero-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 50px;
    align-items: center;
    width: 100%;
}

.hero-content {
    max-width: 100%;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 500;
    /* Medium */
    margin-bottom: 24px;
    line-height: 1.15;
}

.hero h1 span {
    color: var(--accent-color);
    position: relative;
    display: inline-block;
}

.hero p {
    font-size: 1.35rem;
    margin-bottom: 45px;
    font-weight: 300;
    /* Light */
    color: #e0e7ff;
    max-width: 700px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.cta-btn {
    display: inline-block;
    padding: 18px 40px;
    background: var(--accent-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 500;
    /* Medium */
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0, 196, 243, 0.3);
}

.cta-btn:hover {
    transform: translateY(-4px);
    background: #00a8d1;
    /* Slightly darker cyan for hover */
    box-shadow: 0 12px 30px rgba(0, 196, 243, 0.5);
}

.cta-btn.secondary {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: none;
}

.cta-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Sections General */
section {
    padding: 110px 0;
}

.section-title {
    text-align: center;
    font-size: 2.8rem;
    font-weight: 500;
    /* Medium */
    color: var(--primary-color);
    margin-bottom: 70px;
    position: relative;
}

.section-title.left-align {
    text-align: left;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--accent-color);
    margin: 20px auto 0;
    border-radius: 2px;
}

.section-title.left-align::after {
    margin: 20px 0 0;
}

/* Sobre */
.sobre {
    background: var(--white);
}

.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: stretch;
}

.sobre-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.sobre-text p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 20px;
}

.sobre-text strong,
.sobre-highlight strong {
    color: var(--secondary-color);
    font-weight: 500;
    /* Medium */
}

.sobre-highlight {
    background: var(--bg-color);
    border-left: 5px solid var(--accent-color);
    padding: 40px;
    border-radius: 0 16px 16px 0;
}

.sobre-highlight h3 {
    color: var(--primary-color);
    font-size: 1.6rem;
    margin-bottom: 20px;
}

.sobre-highlight p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 15px;
}

/* Service Details (Individual sections) */
.service-detail {
    background: var(--white);
    overflow: hidden;
}

.service-detail.alt-bg {
    background: var(--bg-color);
}

.section-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.section-split.reverse {
    direction: rtl;
}

.section-split.reverse>* {
    direction: ltr;
    /* Reset direction inside items */
}

.service-icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: var(--accent-color);
    background: var(--accent-light);
    display: inline-block;
    padding: 20px;
    border-radius: 20px;
}

.service-info h2 {
    font-size: 2.4rem;
    font-weight: 500;
    /* Medium */
    color: var(--primary-color);
    margin-bottom: 25px;
}

.service-info p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 25px;
}

.service-info ul {
    list-style: none;
}

.service-info ul li {
    font-size: 1.15rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 15px;
}

.service-info ul li .check {
    color: var(--accent-color);
    font-weight: 500;
    /* Medium */
    font-size: 1.3rem;
    background: var(--white);
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.service-image {
    height: 500px;
    border-radius: 30px;
    position: relative;
    background-size: cover;
    background-position: center;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.instalacao-img {
    background-image: url('https://lusodemo.com/projectoraro/lp/assets/1024-1536.webp');
}

.manutencao-img {
    background-image: url('https://lusodemo.com/projectoraro/lp/assets/1600-1066-max.webp');
}

.reparacao-img {
    background-image: url('https://lusodemo.com/projectoraro/lp/assets/4096-3276-max.webp');
}

.circle-decor,
.dots-decor,
.lines-decor {
    position: absolute;
    width: 150px;
    height: 150px;
    bottom: -30px;
    left: -30px;
    background: var(--accent-color);
    border-radius: 50%;
    z-index: -1;
    opacity: 0.2;
}

.dots-decor {
    border-radius: 20%;
    right: -30px;
    left: auto;
    top: -30px;
    bottom: auto;
}

/* Contactos */
.contactos {
    background: var(--white);
    border-top: 1px solid var(--border-color);
}

.wrapper-contatos {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}

.contact-info p {
    font-size: 1.15rem;
    font-weight: 300;
    /* Light */
    color: var(--text-light);
}

.info-item {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 30px;
    font-size: 1.15rem;
}

.info-item.phone span:not(.icon) {
    opacity: 30%;
}

.info-item .icon {
    font-size: 1.8rem;
    background: var(--bg-color);
    padding: 15px;
    border-radius: 12px;
}

.info-item a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.mt-5 {
    margin-top: 50px;
}

.mb-4 {
    margin-bottom: 30px;
}

.contact-form-wrapper {
    background: var(--white);
    padding: 30px;
    border-radius: 30px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 500;
    /* Medium */
    color: var(--primary-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    font-family: inherit;
    font-size: 1.05rem;
    transition: all 0.3s;
    background: #f8f9fa;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(0, 196, 243, 0.15);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 25px;
}

.checkbox-group input {
    width: 20px !important;
    height: 20px !important;
    padding: 0 !important;
    margin-top: 3px;
    cursor: pointer;
}

.checkbox-group label {
    margin-bottom: 0 !important;
    font-size: 0.95rem;
    font-weight: 300 !important;
    line-height: 1.4;
    cursor: pointer;
    color: var(--text-light) !important;
}

.checkbox-group label a {
    color: var(--primary-color);
    text-decoration: underline;
    font-weight: 500;
}

.submit-btn {
    width: 100%;
    padding: 20px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 12px;
    font-size: 1.2rem;
    font-weight: 500;
    /* Medium */
    cursor: pointer;
    transition: background 0.3s, transform 0.2s;
    margin-top: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
}

.submit-btn .arrow {
    font-size: 1.4rem;
    transition: transform 0.3s;
}

.submit-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.submit-btn:hover .arrow {
    transform: translateX(5px);
}

/* Footer */
footer {
    background: var(--primary-color);
    color: var(--white);
    text-align: center;
    padding: 70px 0 40px;
}

.footer-logo {
    height: 70px;
    margin-bottom: 30px;
    opacity: 0.9;
}

footer p {
    opacity: 0.6;
    font-size: 1rem;
    margin-top: 20px;
}

/* Policy Page */
.policy-page {
    padding: 5% 0 80px !important;
    background: var(--bg-color);
}

.policy-content {
    max-width: 100vw;
    margin: 0 5%;
}

.policy-wrapper {
    width: 100%;
    background: var(--white);
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
    margin-top: 40px;
}

.policy-section {
    margin-bottom: 40px;
}

.policy-section:last-child {
    margin-bottom: 0;
}

.policy-section h2 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--bg-color);
}

.policy-section p {
    color: var(--text-light);
    font-size: 1.15rem;
    margin-bottom: 15px;
    line-height: 1.8;
}

.policy-section ul {
    list-style-type: none;
    margin-bottom: 25px;
}

.policy-section ul li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 12px;
    color: var(--text-color);
    font-size: 1.15rem;
}

.policy-section ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    background-color: var(--text-color);
    border-radius: 50%;
}

.policy-section strong {
    color: var(--primary-color);
}

.policy-section a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s;
}

.policy-section a:hover {
    color: var(--primary-color);
}

.last-update {
    font-style: italic;
    font-size: 1rem !important;
    margin-top: 30px !important;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.9s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {

    .sobre-grid,
    .section-split,
    .wrapper-contatos,
    .hero-layout {
        grid-template-columns: 1fr;
    }

    .sobre-highlight {
        border-left: none;
        border-top: 5px solid var(--accent-color);
        border-radius: 16px;
    }

    .service-image {
        height: 350px;
        order: -1;
    }

    .section-split.reverse>* {
        order: 0;
    }

    .section-split.reverse .service-image {
        order: -1;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    #nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--glass-bg);
        backdrop-filter: blur(12px);
        padding: 20px;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        display: none;
    }

    #nav-menu.active {
        display: block;
    }

    .nav-links {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }

    .hero h1 {
        font-size: 2.8rem;
    }

    .hero p {
        font-size: 1.15rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .section-title {
        font-size: 2.3rem;
    }

    .contact-form-wrapper {
        padding: 30px 20px;
    }

    .policy-page {
        padding: 120px 0 60px;
    }

    .policy-wrapper {
        padding: 30px 20px;
    }

    .policy-section h2 {
        font-size: 1.5rem;
    }
}