@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-primary: #111111;
    --bg-secondary: #181818;
    --bg-card: #1E1E1E;
    --accent-gold: #C8A96A;
    --accent-gold-hover: #D8B97A;
    --accent-gold-rgb: 200, 169, 106;
    --text-white: #FFFFFF;
    --text-light: #F5F5F5;
    --text-muted: #A0A0A0;
    --border-color: rgba(200, 169, 106, 0.15);
    --border-light: rgba(255, 255, 255, 0.05);
    --shadow-premium: 0 10px 30px rgba(0, 0, 0, 0.5);
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    --font-primary: 'Poppins', sans-serif;
}

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

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

body {
    background-color: var(--bg-primary);
    color: var(--text-light);
    font-family: var(--font-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-smooth);
}

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

ul {
    list-style: none;
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

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

.text-center {
    text-align: center;
}

/* Header & Navigation */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(17, 17, 17, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition-smooth);
}

.main-header.scrolled {
    background: rgba(17, 17, 17, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
    transition: var(--transition-smooth);
}

.main-header.scrolled .nav-container {
    height: 75px;
}

.logo a {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--text-white);
}

.logo-sub {
    font-size: 10px;
    font-weight: 400;
    letter-spacing: 4px;
    color: var(--accent-gold);
    margin-top: -3px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-muted);
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1.5px;
    background-color: var(--accent-gold);
    transition: var(--transition-smooth);
}

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

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

/* Buttons */
.btn-gold {
    display: inline-block;
    padding: 14px 28px;
    background-color: var(--accent-gold);
    color: #111111;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border: 1px solid var(--accent-gold);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-gold:hover {
    background-color: transparent;
    color: var(--accent-gold);
    box-shadow: 0 0 15px rgba(200, 169, 106, 0.4);
}

/* Responsive Helper Utilities */
.desktop-only-btn {
    display: inline-block;
}
.mobile-only-btn {
    display: none !important;
}

.btn-outline {
    display: inline-block;
    padding: 14px 28px;
    background-color: transparent;
    color: var(--text-white);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-outline:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background-color: #25D366;
    color: #FFFFFF;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border-radius: 4px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    transition: var(--transition-smooth);
}

.btn-whatsapp:hover {
    background-color: #20ba5a;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
    transform: translateY(-2px);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}

.menu-toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background-color: var(--text-white);
    transition: var(--transition-smooth);
}

/* Section Headings */
.section-header {
    margin-bottom: 60px;
}

.section-tag {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--accent-gold);
    text-transform: uppercase;
    margin-bottom: 12px;
    display: block;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--text-white);
    text-transform: uppercase;
}

.section-subtitle {
    font-size: 16px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 16px auto 0;
}

/* Hero Section (Banners Slider) */
.hero-slider-container {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    background-color: #000;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-slide.active {
    opacity: 1;
    z-index: 2;
}

.hero-slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transform: scale(1.1);
    transition: transform 8s ease-out;
}

.hero-slide.active .hero-slide-bg {
    transform: scale(1.0);
}

.hero-slide-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0,0,0,0.85) 30%, rgba(0,0,0,0.4) 100%);
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 700px;
    padding-top: 80px;
}

.hero-slide .hero-tag {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--accent-gold);
    text-transform: uppercase;
    margin-bottom: 20px;
    transform: translateY(30px);
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.25, 0.8, 0.25, 1) 0.3s;
}

.hero-slide .hero-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 1px;
    color: var(--text-white);
    margin-bottom: 24px;
    text-transform: uppercase;
    transform: translateY(40px);
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.25, 0.8, 0.25, 1) 0.5s;
}

.hero-slide .hero-desc {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 36px;
    transform: translateY(30px);
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.25, 0.8, 0.25, 1) 0.7s;
}

.hero-slide .hero-buttons {
    display: flex;
    gap: 16px;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.25, 0.8, 0.25, 1) 0.9s;
}

.hero-slide.active .hero-tag,
.hero-slide.active .hero-title,
.hero-slide.active .hero-desc,
.hero-slide.active .hero-buttons {
    transform: translateY(0);
    opacity: 1;
}

/* Slider Controls */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    background: rgba(17, 17, 17, 0.4);
    backdrop-filter: blur(5px);
    color: var(--text-white);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition-smooth);
}

.slider-arrow:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    background: rgba(17, 17, 17, 0.8);
}

.slider-arrow.arrow-prev {
    left: 40px;
}

.slider-arrow.arrow-next {
    right: 40px;
}

.slider-dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.4);
    background: transparent;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.slider-dot.active {
    background-color: var(--accent-gold);
    border-color: var(--accent-gold);
    width: 28px;
    border-radius: 6px;
}

/* Numbers Section */
.numbers-section {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-light);
    padding: 60px 0;
}

.numbers-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.number-card {
    padding: 20px;
}

.number-value {
    font-size: 48px;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 8px;
    letter-spacing: -1px;
}

.number-label {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.service-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 4px;
    padding: 40px 30px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--accent-gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-color);
    box-shadow: var(--shadow-premium);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon-box {
    margin-bottom: 24px;
    color: var(--accent-gold);
}

.service-icon-box svg {
    width: 40px;
    height: 40px;
    stroke-width: 1.5;
}

.service-card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.service-card-desc {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.service-card-link {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--accent-gold);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.service-card-link svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.service-card:hover .service-card-link svg {
    transform: translateX(4px);
}

/* Before and After Section */
.before-after-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-premium);
}

.ba-slider {
    position: relative;
    width: 100%;
    height: 450px;
    overflow: hidden;
    user-select: none;
}

.ba-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

.ba-before {
    z-index: 1;
}

.ba-after {
    z-index: 2;
    width: 50%; /* Controlado via JS */
    border-right: 2px solid var(--accent-gold);
}

.ba-label {
    position: absolute;
    bottom: 20px;
    padding: 6px 12px;
    background: rgba(17, 17, 17, 0.8);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-white);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-radius: 4px;
    z-index: 5;
}

.ba-label-before {
    left: 20px;
}

.ba-label-after {
    right: 20px;
}

.ba-handle {
    position: absolute;
    top: 0;
    left: 50%; /* Controlado via JS */
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--accent-gold);
    border: 4px solid var(--bg-primary);
    color: #111;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: ew-resize;
    z-index: 10;
    transform: translate(-50%, 205px);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    transition: background-color 0.3s;
}

.ba-handle:hover {
    background-color: var(--text-white);
}

.ba-handle svg {
    width: 16px;
    height: 16px;
    stroke-width: 2.5;
}

.ba-description {
    text-align: center;
    max-width: 600px;
    margin: 30px auto 0;
    color: var(--text-muted);
}

.ba-slider-selector {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 24px;
}

.ba-selector-btn {
    padding: 10px 20px;
    border: 1px solid var(--border-light);
    background: var(--bg-secondary);
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.ba-selector-btn.active, .ba-selector-btn:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

/* Featured Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.project-card {
    display: block;
    position: relative;
    border-radius: 4px;
    overflow: hidden;
    height: 380px;
    border: 1px solid var(--border-light);
}

.project-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.project-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95) 10%, rgba(0, 0, 0, 0.4) 60%, rgba(0, 0, 0, 0.1) 100%);
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    opacity: 0.9;
    transition: var(--transition-smooth);
}

.project-card-category {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--accent-gold);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.project-card-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 6px;
    text-transform: uppercase;
}

.project-card-location {
    font-size: 13px;
    color: var(--text-muted);
}

.project-card:hover .project-card-image {
    transform: scale(1.08);
}

.project-card:hover .project-card-overlay {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95) 20%, rgba(0, 0, 0, 0.6) 70%, rgba(0, 0, 0, 0.2) 100%);
}

.projects-more-container {
    text-align: center;
    margin-top: 50px;
}

/* Differentials Section */
.differentials-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    text-align: center;
}

.differential-card {
    padding: 30px 20px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 4px;
    transition: var(--transition-smooth);
}

.differential-card:hover {
    border-color: var(--border-color);
    box-shadow: var(--shadow-premium);
    transform: translateY(-5px);
}

.diff-icon {
    color: var(--accent-gold);
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

.diff-icon svg {
    width: 36px;
    height: 36px;
    stroke-width: 1.5;
}

.diff-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-white);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Testimonials Section */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.testimonial-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 4px;
    padding: 40px 30px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-stars {
    color: var(--accent-gold);
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
}

.testimonial-stars svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.testimonial-text {
    font-size: 15px;
    color: var(--text-light);
    font-style: italic;
    margin-bottom: 30px;
    position: relative;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-color);
}

.testimonial-info h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-white);
}

.testimonial-info p {
    font-size: 12px;
    color: var(--text-muted);
}

/* Final CTA Section */
.cta-section {
    background: linear-gradient(rgba(17, 17, 17, 0.85), rgba(17, 17, 17, 0.9)), url('../uploads/cta_bg.jpg') no-repeat center center;
    background-size: cover;
    background-attachment: fixed;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(200, 169, 106, 0.03) 0%, transparent 60%);
    pointer-events: none;
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.cta-title {
    font-size: 38px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 20px;
    color: var(--text-white);
    letter-spacing: 1px;
}

.cta-desc {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 40px;
}

/* Footer */
.main-footer {
    background-color: #0b0b0b;
    border-top: 1px solid var(--border-light);
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand .logo {
    margin-bottom: 24px;
}

.footer-desc {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 30px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 40%;
    border: 1px solid var(--border-light);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.social-link:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    background: rgba(200, 169, 106, 0.05);
}

.social-link svg {
    width: 18px;
    height: 18px;
}

.footer-title {
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--text-white);
    text-transform: uppercase;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 8px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 1.5px;
    background-color: var(--accent-gold);
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    font-size: 14px;
    color: var(--text-muted);
}

.footer-links a:hover {
    color: var(--accent-gold);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--text-muted);
}

.footer-contact svg {
    width: 20px;
    height: 20px;
    color: var(--accent-gold);
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid var(--border-light);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--text-muted);
}

.page-banner {
    position: relative;
    padding: 180px 0 100px;
    background-image: url('../uploads/page_banner.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-bottom: 1px solid var(--border-light);
    overflow: hidden;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(11, 11, 11, 0.85) 0%, rgba(11, 11, 11, 0.6) 100%);
    z-index: 1;
}

.page-banner .container {
    position: relative;
    z-index: 2;
}

.page-banner-title {
    font-size: 42px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-white);
    letter-spacing: 1px;
}

.breadcrumbs {
    display: flex;
    gap: 10px;
    margin-top: 12px;
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

.breadcrumbs a:hover {
    color: var(--accent-gold);
}

.breadcrumbs-sep {
    color: rgba(255, 255, 255, 0.15);
}

.breadcrumbs-current {
    color: var(--accent-gold);
}

/* About Page Styles */
.about-story-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.about-image-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(17,17,17,0.5), transparent);
}

.about-story-text h2 {
    font-size: 28px;
    color: var(--text-white);
    text-transform: uppercase;
    margin-bottom: 24px;
    letter-spacing: 1px;
}

.about-story-text p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

.mvv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.mvv-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 4px;
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition-smooth);
}

.mvv-card:hover {
    border-color: var(--border-color);
    box-shadow: var(--shadow-premium);
    transform: translateY(-5px);
}

.mvv-icon {
    color: var(--accent-gold);
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

.mvv-icon svg {
    width: 40px;
    height: 40px;
    stroke-width: 1.5;
}

.mvv-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-white);
    text-transform: uppercase;
    margin-bottom: 12px;
}

.mvv-card p {
    font-size: 14px;
    color: var(--text-muted);
}

/* Timeline */
.timeline-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline-container::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background-color: var(--border-light);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    width: 50%;
    padding: 0 40px 40px;
}

.timeline-item:nth-child(odd) {
    left: 0;
    text-align: right;
}

.timeline-item:nth-child(even) {
    left: 50%;
    text-align: left;
}

.timeline-dot {
    position: absolute;
    top: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--accent-gold);
    border: 4px solid var(--bg-primary);
    z-index: 2;
}

.timeline-item:nth-child(odd) .timeline-dot {
    right: -10px;
}

.timeline-item:nth-child(even) .timeline-dot {
    left: -10px;
}

.timeline-year {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 8px;
}

.timeline-content {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-light);
    padding: 24px;
    border-radius: 4px;
}

.timeline-content h3 {
    font-size: 16px;
    color: var(--text-white);
    margin-bottom: 8px;
    text-transform: uppercase;
}

.timeline-content p {
    font-size: 13px;
    color: var(--text-muted);
}

/* Services Page Submenu Tabs */
.services-tabs-container {
    display: flex;
    justify-content: center;
    border-bottom: 1px solid var(--border-light);
    margin-bottom: 60px;
    flex-wrap: wrap;
    gap: 8px;
}

.service-tab-btn {
    padding: 16px 28px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    background: transparent;
    border: none;
    cursor: pointer;
    position: relative;
    transition: var(--transition-smooth);
}

.service-tab-btn::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-gold);
    transition: var(--transition-smooth);
}

.service-tab-btn.active, .service-tab-btn:hover {
    color: var(--text-white);
}

.service-tab-btn.active::after {
    width: 100%;
}

.service-detail-section {
    display: none;
}

.service-detail-section.active {
    display: block;
}

.service-detail-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.service-detail-info h2 {
    font-size: 32px;
    color: var(--text-white);
    text-transform: uppercase;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.service-detail-info p {
    color: var(--text-muted);
    margin-bottom: 30px;
}

.benefits-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 40px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--text-light);
}

.benefit-item svg {
    color: var(--accent-gold);
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.service-image-box {
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

/* Service Gallery */
.gallery-section-title {
    font-size: 20px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-white);
    margin-bottom: 30px;
    text-align: center;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.gallery-item {
    position: relative;
    border-radius: 4px;
    overflow: hidden;
    height: 240px;
    border: 1px solid var(--border-light);
    cursor: pointer;
}

.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover .gallery-img {
    transform: scale(1.08);
}

.gallery-item::after {
    content: '+';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(17, 17, 17, 0.6);
    color: var(--accent-gold);
    font-size: 32px;
    font-weight: 300;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition-smooth);
}

.gallery-item:hover::after {
    opacity: 1;
}

/* Service Trust Bar */
.trust-bar {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    padding: 40px 0;
    margin-top: 80px;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.trust-icon {
    color: var(--accent-gold);
    flex-shrink: 0;
}

.trust-icon svg {
    width: 28px;
    height: 28px;
    stroke-width: 1.5;
}

.trust-text h4 {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-white);
    letter-spacing: 0.5px;
}

.trust-text p {
    font-size: 11px;
    color: var(--text-muted);
}

/* Projects Portfolio Page */
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 24px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid var(--border-light);
    background-color: var(--bg-secondary);
    color: var(--text-muted);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn.active, .filter-btn:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    background-color: rgba(200, 169, 106, 0.05);
}

/* Project Detail Page */
.project-detail-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
}

.project-detail-gallery {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.project-main-image {
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-premium);
    height: 500px;
}

.project-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-thumbs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.project-thumb {
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--border-light);
    height: 100px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.project-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-thumb.active, .project-thumb:hover {
    border-color: var(--accent-gold);
}

.project-detail-sidebar {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 40px;
    align-self: flex-start;
}

.project-title-detail {
    font-size: 28px;
    color: var(--text-white);
    text-transform: uppercase;
    margin-bottom: 20px;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 16px;
}

.project-meta-list {
    margin-bottom: 30px;
}

.project-meta-item {
    display: flex;
    justify-content: space-between;
    padding: 14px 0;
    border-bottom: 1px solid var(--border-light);
    font-size: 14px;
}

.project-meta-label {
    color: var(--text-muted);
    font-weight: 500;
}

.project-meta-value {
    color: var(--text-white);
    font-weight: 600;
}

.project-desc-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-white);
    text-transform: uppercase;
    margin-bottom: 12px;
}

.project-desc-text {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 30px;
}

/* Lightbox Modal (Zoom de Imagens) */
.lightbox-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 10, 10, 0.95);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.lightbox-content-wrapper {
    position: relative;
    max-width: 90%;
    max-height: 85%;
}

.lightbox-img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.lightbox-close {
    position: absolute;
    top: -45px;
    right: 0;
    color: var(--text-white);
    font-size: 30px;
    cursor: pointer;
    background: none;
    border: none;
}

.lightbox-close:hover {
    color: var(--accent-gold);
}

.lightbox-prev, .lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-white);
    font-size: 40px;
    cursor: pointer;
    padding: 10px;
}

.lightbox-prev:hover, .lightbox-next:hover {
    color: var(--accent-gold);
}

.lightbox-prev {
    left: -60px;
}

.lightbox-next {
    right: -60px;
}

/* Testimonials Page Layout */
.depoimentos-summary {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 40px;
    max-width: 500px;
    margin: 0 auto 60px;
    text-align: center;
}

.summary-rating {
    font-size: 64px;
    font-weight: 700;
    color: var(--accent-gold);
    line-height: 1;
    margin-bottom: 10px;
}

.summary-stars {
    color: var(--accent-gold);
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-bottom: 12px;
}

.summary-stars svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

.summary-text {
    font-size: 14px;
    color: var(--text-muted);
}

/* Contact Page Layout */
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
}

.contact-form-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 40px;
}

.contact-form-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-white);
    text-transform: uppercase;
    margin-bottom: 30px;
    letter-spacing: 1px;
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.form-control {
    width: 100%;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: 4px;
    padding: 14px 18px;
    color: var(--text-white);
    font-family: var(--font-primary);
    font-size: 14px;
    transition: var(--transition-smooth);
}

.form-control:focus {
    border-color: var(--accent-gold);
    outline: none;
    box-shadow: 0 0 10px rgba(200, 169, 106, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.contact-info-card {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.info-item {
    display: flex;
    gap: 20px;
}

.info-icon {
    width: 50px;
    height: 50px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--accent-gold);
    flex-shrink: 0;
}

.info-icon svg {
    width: 24px;
    height: 24px;
    stroke-width: 1.5;
}

.info-text h3 {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-white);
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.info-text p {
    font-size: 14px;
    color: var(--text-muted);
}

.map-container {
    margin-top: 80px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-premium);
    height: 400px;
}

.map-container iframe {
    width: 100% !important;
    height: 100% !important;
    border: 0 !important;
}

/* Alert Notification Feedback */
.alert-popup {
    position: fixed;
    bottom: 30px;
    right: 30px;
    padding: 16px 24px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--accent-gold);
    color: var(--text-white);
    border-radius: 4px;
    box-shadow: var(--shadow-premium);
    z-index: 10000;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.alert-popup.active {
    transform: translateY(0);
    opacity: 1;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .differentials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .desktop-only-btn {
        display: none !important;
    }
    .mobile-only-btn {
        display: block !important;
    }

    .section-padding {
        padding: 70px 0;
    }
    .nav-menu {
        position: fixed;
        top: 90px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 90px);
        background-color: var(--bg-primary);
        flex-direction: column;
        justify-content: center;
        gap: 40px;
        transition: var(--transition-smooth);
        border-top: 1px solid var(--border-light);
    }
    .nav-menu.active {
        left: 0;
    }
    .nav-link {
        font-size: 18px;
    }
    .menu-toggle {
        display: flex;
    }
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -8px);
    }
    .hero-slide .hero-title {
        font-size: 32px;
    }
    .hero-slide .hero-desc {
        font-size: 15px;
    }
    .numbers-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .ba-slider {
        height: 300px;
    }
    .ba-handle {
        transform: translate(-55%, 130px);
    }
    .differentials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    .cta-title {
        font-size: 28px;
    }
    .about-story-grid,
    .service-detail-grid,
    .project-detail-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .mvv-grid {
        grid-template-columns: 1fr;
    }
    .timeline-container::before {
        left: 20px;
    }
    .timeline-item {
        width: 100%;
        padding-left: 50px;
        padding-right: 0;
    }
    .timeline-item:nth-child(odd) {
        text-align: left;
    }
    .timeline-item:nth-child(odd) .timeline-dot,
    .timeline-item:nth-child(even) .timeline-dot {
        left: 10px;
    }
    .timeline-item:nth-child(even) {
        left: 0;
    }
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .lightbox-prev, .lightbox-next {
        font-size: 30px;
    }
    .lightbox-prev {
        left: -40px;
    }
    .lightbox-next {
        right: -40px;
    }
}

@media (max-width: 480px) {
    .logo-main {
        font-size: 20px;
    }
    .logo-sub {
        font-size: 8px;
        letter-spacing: 3px;
    }
    .hero-slide .hero-buttons {
        flex-direction: column;
        gap: 12px;
    }
    .numbers-grid {
        grid-template-columns: 1fr;
    }
    .differentials-grid {
        grid-template-columns: 1fr;
    }
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .trust-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-brand {
        grid-column: span 1;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    .ba-slider {
        height: 220px;
    }
    .ba-handle {
        transform: translate(-55%, 90px);
    }
}