/* ===================================
   CSS Variables & Reset
   =================================== */
:root {
    /* Cores Principais - Via Prime Soluções em Energia Solar */
    --primary-color: #0B4656; /* Azul petróleo */
    --secondary-color: #FCCB00; /* Amarelo dourado */
    --accent-color: #FFFFFF; /* Branco */
    --success-color: #10b981; /* Verde para economia */
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #0B4656 0%, #0d5565 100%);
    --gradient-secondary: linear-gradient(135deg, #FCCB00 0%, #ffd633 100%);
    --gradient-accent: linear-gradient(135deg, #0B4656 0%, #0d5565 50%, #FCCB00 100%);
    --gradient-mixed: linear-gradient(90deg, #0B4656 0%, #FCCB00 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    
    /* Cores Neutras */
    --text-dark: #1f2937;
    --text-medium: #4b5563;
    --text-light: #6b7280;
    --bg-white: #ffffff;
    --bg-light: #f9fafb;
    --bg-gray: #f3f4f6;
    --border-color: #e5e7eb;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Tipografia */
    --font-primary: 'Inter', sans-serif;
    --font-heading: 'Poppins', sans-serif;
    
    /* Espaçamentos */
    --header-height: 70px;
    --section-padding: 100px 0;
}

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

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

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

/* ===================================
   Typography
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-dark);
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

/* ===================================
   Utility Classes
   =================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: var(--section-padding);
}

.gradient-text {
    background: var(--gradient-mixed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--gradient-accent);
    color: white;
    box-shadow: 0 4px 12px rgba(11, 70, 86, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(11, 70, 86, 0.4);
}

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

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

/* Section Headers */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-subtitle {
    display: inline-block;
    padding: 8px 24px;
    background: linear-gradient(135deg, rgba(11, 70, 86, 0.1) 0%, rgba(252, 203, 0, 0.1) 100%);
    color: var(--primary-color);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
    border: 1px solid rgba(11, 70, 86, 0.2);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-medium);
    line-height: 1.8;
}

/* ===================================
   Header & Navigation
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header.scroll-header {
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    height: var(--header-height);
}

.nav-logo i {
    color: var(--primary-color);
    font-size: 1.8rem;
}

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

.nav-link {
    font-weight: 500;
    color: var(--text-medium);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

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

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

.nav-toggle,
.nav-close {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-dark);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(252, 203, 0, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(11, 70, 86, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-subtitle {
    display: inline-block;
    padding: 6px 20px;
    background: var(--bg-light);
    color: var(--primary-color);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 24px;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-medium);
    line-height: 1.8;
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

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

.stat-number {
    font-size: 2.5rem;
    background: var(--gradient-mixed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-light);
    font-weight: 500;
}

/* Hero Image / Cards */
.hero-image {
    position: relative;
    height: 500px;
}

.floating-card {
    position: absolute;
    background: white;
    padding: 24px 32px;
    border-radius: 20px;
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: 16px;
    font-weight: 600;
    animation: float 3s ease-in-out infinite;
}

.floating-card i {
    font-size: 2rem;
}

.floating-card.card-1 {
    top: 50px;
    left: 50px;
    background: linear-gradient(135deg, white 0%, rgba(11, 70, 86, 0.05) 100%);
    border-left: 4px solid var(--primary-color);
}

.floating-card.card-1 i {
    color: var(--primary-color);
}

.floating-card.card-2 {
    top: 200px;
    right: 50px;
    background: linear-gradient(135deg, white 0%, rgba(252, 203, 0, 0.05) 100%);
    border-left: 4px solid var(--secondary-color);
    animation-delay: 0.5s;
}

.floating-card.card-2 i {
    color: var(--secondary-color);
}

.floating-card.card-3 {
    bottom: 50px;
    left: 100px;
    background: linear-gradient(135deg, white 0%, rgba(16, 185, 129, 0.05) 100%);
    border-left: 4px solid var(--success-color);
    animation-delay: 1s;
}

.floating-card.card-3 i {
    color: var(--success-color);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* ===================================
   About Section
   =================================== */
.about {
    background: var(--bg-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-top: 60px;
}

.about-image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image-real {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.about-image-wrapper:hover .about-image-real {
    transform: scale(1.05);
}

.image-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: rgba(11, 70, 86, 0.95);
    backdrop-filter: blur(10px);
    color: white;
    padding: 12px 20px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease 0.5s both;
}

.image-badge i {
    color: var(--secondary-color);
    font-size: 1.25rem;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.image-placeholder {
    width: 100%;
    height: 500px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.image-placeholder i {
    font-size: 6rem;
    color: white;
    opacity: 0.8;
}

.about-description {
    font-size: 1.125rem;
    color: var(--text-medium);
    line-height: 1.8;
    margin-bottom: 32px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

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

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--bg-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.feature-content h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.feature-content p {
    color: var(--text-medium);
    line-height: 1.6;
}

/* Mission, Vision, Values */
.mission-vision-values {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin-top: 32px;
}

.mvv-item {
    padding: 24px;
    background: var(--bg-light);
    border-radius: 16px;
    border-left: 4px solid var(--primary-color);
    transition: all 0.3s ease;
}

.mvv-item:hover {
    background: white;
    box-shadow: var(--shadow-md);
    transform: translateX(10px);
}

.mvv-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.mvv-icon i {
    font-size: 1.5rem;
    color: white;
}

.mvv-item h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--primary-color);
}

.mvv-item p {
    color: var(--text-medium);
    line-height: 1.8;
}

/* ===================================
   Services Section
   =================================== */
.services {
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.service-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 28px rgba(11, 70, 86, 0.15);
}

.service-card.featured:hover {
    box-shadow: 0 12px 28px rgba(252, 203, 0, 0.3);
}

.service-icon {
    width: 80px;
    height: 80px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.service-icon i {
    font-size: 2rem;
    color: white;
}

.service-icon.sustainability {
    background: var(--gradient-primary);
}

.service-icon.technology {
    background: var(--gradient-secondary);
}

.service-icon.finance {
    background: var(--gradient-accent);
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.service-description {
    color: var(--text-medium);
    line-height: 1.8;
    margin-bottom: 24px;
}

.service-list {
    margin-bottom: 24px;
}

.service-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    color: var(--text-medium);
}

.service-list i {
    color: var(--primary-color);
    font-size: 0.875rem;
}

.service-link {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.service-link:hover {
    gap: 12px;
}

/* ===================================
   Benefits Section
   =================================== */
.benefits {
    background: white;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.benefit-card {
    text-align: center;
    padding: 40px 30px;
    background: var(--bg-light);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.benefit-card:hover {
    background: white;
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    box-shadow: 0 4px 12px rgba(11, 70, 86, 0.2);
    transition: all 0.3s ease;
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 20px rgba(11, 70, 86, 0.3);
}

.benefit-icon i {
    font-size: 2rem;
    color: white;
}

.benefit-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.benefit-card p {
    color: var(--text-medium);
    line-height: 1.6;
}

/* ===================================
   Portfolio Section
   =================================== */
.portfolio {
    background: var(--bg-white);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.portfolio-item {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.portfolio-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

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

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

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(11, 70, 86, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.portfolio-overlay i {
    font-size: 3rem;
    color: white;
}

.portfolio-info {
    padding: 24px;
}

.portfolio-title {
    font-size: 1.25rem;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.portfolio-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.detail-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 12px;
    background: var(--bg-light);
    border-radius: 12px;
    text-align: center;
}

.detail-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.detail-item span {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-dark);
}

.portfolio-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag {
    padding: 6px 12px;
    background: var(--gradient-secondary);
    color: var(--text-dark);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* ===================================
   Instagram Feed Section
   =================================== */
.instagram-feed {
    background: var(--bg-light);
}

.instagram-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.instagram-link i {
    font-size: 1.5rem;
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.instagram-link:hover {
    transform: scale(1.05);
}

.instagram-embed {
    margin-top: 40px;
}

.instagram-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.instagram-post {
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: 16px;
    aspect-ratio: 1;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.instagram-post:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.instagram-post-image {
    width: 100%;
    height: 100%;
    position: relative;
}

.instagram-post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.instagram-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, 
        rgba(240, 148, 51, 0.9) 0%, 
        rgba(230, 104, 60, 0.9) 25%, 
        rgba(220, 39, 67, 0.9) 50%, 
        rgba(204, 35, 102, 0.9) 75%, 
        rgba(188, 24, 136, 0.9) 100%
    );
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.instagram-post:hover .instagram-overlay {
    opacity: 1;
}

.instagram-overlay i {
    font-size: 3rem;
    color: white;
}

.instagram-overlay span {
    color: white;
    font-size: 1.125rem;
    font-weight: 600;
}

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

.instagram-notice {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.instagram-notice i {
    font-size: 4rem;
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
}

.instagram-notice p {
    font-size: 1.125rem;
    color: var(--text-medium);
    margin-bottom: 24px;
}

/* ===================================
   Contact Section
   =================================== */
.contact {
    background: var(--bg-white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    margin-top: 60px;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 32px;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.5rem;
    color: white;
}

.contact-text h3 {
    font-size: 1.125rem;
    margin-bottom: 8px;
}

.contact-text p {
    color: var(--text-medium);
}

.contact-social {
    display: flex;
    gap: 16px;
    margin-top: 32px;
}

.social-link {
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

/* Contact Form */
.contact-form {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 20px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-group textarea {
    resize: vertical;
}

.contact-form .btn {
    grid-column: 1 / -1;
    justify-content: center;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 80px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    min-height: 45px;
}

.footer-logo i {
    color: var(--primary-color);
    font-size: 1.8rem;
}

.footer-logo span {
    color: white;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-col h3 {
    font-size: 1.125rem;
    margin-bottom: 20px;
    color: white;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
}

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

.newsletter-form {
    display: flex;
    margin-top: 16px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 20px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px 0 0 50px;
    background: rgba(255, 255, 255, 0.05);
    color: white;
    font-family: var(--font-primary);
}

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

.newsletter-form button {
    padding: 12px 24px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 0 50px 50px 0;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-form button:hover {
    background: var(--gradient-secondary);
}

.footer-bottom {
    padding: 30px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom-links a:hover {
    color: white;
}

/* ===================================
   Simulator Section
   =================================== */
.simulator {
    background: var(--bg-light);
}

/* Simulator Tabs */
.simulator-tabs {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.tab-button {
    background: white;
    border: 2px solid var(--border-color);
    padding: 20px 30px;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    min-width: 180px;
}

.tab-button i {
    font-size: 2rem;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.tab-button span {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 1rem;
}

.tab-button small {
    color: var(--text-light);
    font-size: 0.875rem;
}

.tab-button:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.tab-button.active {
    background: var(--gradient-accent);
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(11, 70, 86, 0.3);
}

.tab-button.active i,
.tab-button.active span,
.tab-button.active small {
    color: white;
}

/* Tab Content */
.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.simulator-card {
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.simulator-info {
    padding: 50px;
    background: linear-gradient(135deg, rgba(11, 70, 86, 0.05) 0%, rgba(252, 203, 0, 0.05) 100%);
}

.simulator-info h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.simulator-info h3 i {
    color: var(--secondary-color);
}

.simulator-info p {
    color: var(--text-medium);
    line-height: 1.8;
    margin-bottom: 24px;
}

.simulator-benefits {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.simulator-benefits li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--text-dark);
    line-height: 1.6;
}

.simulator-benefits i {
    color: var(--primary-color);
    margin-top: 4px;
    font-size: 1.125rem;
}

/* Simulator Disclaimer */
.simulator-disclaimer {
    margin-top: 24px;
    padding: 16px 20px;
    background: linear-gradient(135deg, rgba(252, 203, 0, 0.1) 0%, rgba(252, 203, 0, 0.05) 100%);
    border-left: 4px solid var(--secondary-color);
    border-radius: 8px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.simulator-disclaimer i {
    color: var(--secondary-color);
    font-size: 1.25rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.simulator-disclaimer p {
    color: var(--text-dark);
    font-size: 0.875rem;
    line-height: 1.6;
    margin: 0;
}

.simulator-disclaimer strong {
    color: var(--primary-color);
}

/* Simulator Note */
.simulator-note {
    margin-top: 20px;
    padding: 12px 16px;
    background: rgba(252, 203, 0, 0.1);
    border-radius: 8px;
    display: flex;
    gap: 10px;
    align-items: center;
}

.simulator-note i {
    color: var(--secondary-color);
    font-size: 1rem;
    flex-shrink: 0;
}

.simulator-note p {
    color: var(--text-medium);
    font-size: 0.875rem;
    margin: 0;
    line-height: 1.5;
}

/* Result Grid Mercado Livre (3 colunas) */
.result-grid-mercado {
    grid-template-columns: repeat(3, 1fr);
}

@media screen and (max-width: 768px) {
    .result-grid-mercado {
        grid-template-columns: 1fr;
    }
}

.simulator-form {
    padding: 50px;
    background: white;
}

.simulator-form h3 {
    font-size: 1.5rem;
    margin-bottom: 30px;
    text-align: center;
}

/* Slider Display */
.slider-display {
    text-align: center;
    margin-bottom: 32px;
}

.slider-value {
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    animation: pulse-scale 0.3s ease;
}

@keyframes pulse-scale {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Slider Wrapper */
.slider-wrapper {
    margin-bottom: 24px;
}

/* Custom Range Slider */
.energy-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 12px;
    border-radius: 10px;
    background: linear-gradient(to right, 
        var(--primary-color) 0%, 
        var(--primary-color) var(--slider-percentage, 50%), 
        #e5e7eb var(--slider-percentage, 50%), 
        #e5e7eb 100%);
    outline: none;
    transition: background 0.3s ease;
    cursor: pointer;
}

.energy-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--gradient-secondary);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(252, 203, 0, 0.5);
    transition: all 0.3s ease;
}

.energy-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 4px 12px rgba(252, 203, 0, 0.7);
}

.energy-slider::-webkit-slider-thumb:active {
    transform: scale(1.1);
}

.energy-slider::-moz-range-thumb {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--gradient-secondary);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 8px rgba(252, 203, 0, 0.5);
    transition: all 0.3s ease;
}

.energy-slider::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 4px 12px rgba(252, 203, 0, 0.7);
}

.energy-slider::-moz-range-thumb:active {
    transform: scale(1.1);
}

.energy-slider::-moz-range-track {
    height: 12px;
    border-radius: 10px;
}

/* Slider Markers */
.slider-markers {
    display: flex;
    justify-content: space-between;
    margin-top: 12px;
    padding: 0 4px;
}

.slider-markers span {
    font-size: 0.875rem;
    color: var(--text-light);
    font-weight: 500;
}

/* Discount Indicator */
.discount-indicator {
    background: var(--bg-light);
    padding: 16px 24px;
    border-radius: 12px;
    text-align: center;
    margin-top: 24px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.discount-indicator.low-discount {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(11, 70, 86, 0.05) 0%, rgba(11, 70, 86, 0.1) 100%);
}

.discount-indicator.high-discount {
    border-color: var(--secondary-color);
    background: linear-gradient(135deg, rgba(252, 203, 0, 0.1) 0%, rgba(252, 203, 0, 0.15) 100%);
    animation: glow 2s ease-in-out infinite;
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(252, 203, 0, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(252, 203, 0, 0.5);
    }
}

.indicator-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

.discount-indicator.high-discount .indicator-content {
    color: var(--secondary-color);
}

.indicator-content i {
    font-size: 1.5rem;
}

.input-wrapper {
    position: relative;
}

.input-wrapper .currency {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-medium);
    font-weight: 600;
}

.input-wrapper input {
    padding-left: 50px;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.simulator-result {
    margin-top: 32px;
    padding: 32px;
    background: var(--bg-light);
    border-radius: 16px;
    animation: slideDown 0.5s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.result-header {
    text-align: center;
    margin-bottom: 32px;
}

.result-header i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.result-header h3 {
    font-size: 1.5rem;
}

.result-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

.result-item {
    background: white;
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.result-item.highlight {
    background: var(--gradient-secondary);
    color: var(--text-dark);
    box-shadow: 0 4px 12px rgba(252, 203, 0, 0.3);
}

.result-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 8px;
    opacity: 0.8;
}

.result-value {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
}

.result-value.success {
    color: var(--success-color);
}

.result-annual {
    margin-bottom: 32px;
}

.annual-card {
    background: var(--gradient-primary);
    color: white;
    padding: 24px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.annual-card i {
    font-size: 2.5rem;
}

.annual-label {
    display: block;
    font-size: 0.875rem;
    margin-bottom: 8px;
    opacity: 0.9;
}

.annual-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
}

.result-actions {
    display: flex;
    gap: 16px;
}

.result-actions .btn {
    flex: 1;
}

/* Featured Service Cards */
.service-card.featured {
    position: relative;
    border: 2px solid var(--primary-color);
    background: linear-gradient(135deg, white 0%, rgba(11, 70, 86, 0.02) 100%);
}

.service-card.featured-light {
    position: relative;
    border: 2px solid rgba(11, 70, 86, 0.2);
}

.economy-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--gradient-accent);
    color: white;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 8px rgba(11, 70, 86, 0.3);
}

.secondary-badge {
    background: var(--gradient-secondary) !important;
    color: var(--text-dark) !important;
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--gradient-secondary);
    color: var(--text-dark);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 8px rgba(252, 203, 0, 0.4);
    animation: badge-pulse 2s ease-in-out infinite;
}

@keyframes badge-pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.service-icon.primary {
    background: var(--gradient-primary);
}

.service-icon.secondary {
    background: var(--gradient-secondary);
    box-shadow: 0 4px 12px rgba(252, 203, 0, 0.3);
}

.service-icon.accent {
    background: var(--gradient-accent);
    box-shadow: 0 4px 12px rgba(11, 70, 86, 0.3);
}

/* ===================================
   WhatsApp Floating Button
   =================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.7);
    }
    100% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
}

/* ===================================
   Scroll to Top Button
   =================================== */
.scroll-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.scroll-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* Logo Image */
.logo-img {
    height: 45px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
}

.nav-logo:has(.logo-img) i {
    display: none;
}

.nav-logo:has(.logo-img[style*="display: none"]) i {
    display: block;
}

/* Footer Logo Image */
.footer-logo img {
    height: 45px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
}

.footer-logo:has(img) i {
    display: none;
}

/* Footer Social */
.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
}

/* ===================================
   Responsive Design
   =================================== */
@media screen and (max-width: 1024px) {
    .section-title {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-image {
        height: 400px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image-real {
        height: 350px;
    }
    
    .image-badge {
        bottom: 15px;
        left: 15px;
        padding: 10px 16px;
        font-size: 0.875rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 768px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: white;
        box-shadow: var(--shadow-xl);
        padding: 100px 40px 40px;
        transition: right 0.3s ease;
    }
    
    .nav-menu.show-menu {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 24px;
        align-items: flex-start;
    }
    
    .nav-toggle,
    .nav-close {
        display: block;
    }
    
    .nav-close {
        position: absolute;
        top: 30px;
        right: 30px;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-image {
        display: none;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .simulator-tabs {
        flex-direction: column;
        gap: 12px;
    }
    
    .tab-button {
        min-width: 100%;
    }
    
    .simulator-card {
        grid-template-columns: 1fr;
    }
    
    .simulator-info,
    .simulator-form {
        padding: 30px 20px;
    }
    
    .mission-vision-values {
        gap: 20px;
    }
    
    .slider-value {
        font-size: 2.5rem;
    }
    
    .slider-markers {
        font-size: 0.75rem;
    }
    
    .slider-markers span:nth-child(2) {
        display: none;
    }
    
    .result-grid {
        grid-template-columns: 1fr;
    }
    
    .result-actions {
        flex-direction: column;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-details {
        grid-template-columns: 1fr;
    }
    
    .instagram-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .contact-form {
        grid-template-columns: 1fr;
        padding: 30px 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .scroll-top {
        bottom: 80px;
    }
}

@media screen and (max-width: 480px) {
    .section-title {
        font-size: 1.5rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 0.875rem;
    }
    
    .logo-img {
        height: 35px;
        max-width: 150px;
    }
    
    .footer-logo img {
        height: 35px;
        max-width: 150px;
    }
}

/* ===================================
   Animations (AOS-like)
   =================================== */
[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}