/* ============================================
   RESET E CONFIGURAÇÕES BÁSICAS
   ============================================ */

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

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

body {
    font-family: 'Montserrat', 'Open Sans', sans-serif;
    color: #333333;
    line-height: 1.6;
    background-color: #FFFFFF;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
    scroll-margin-top: 80px;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
}

.btn-primary {
    background-color: #4A6FA5;
    color: white;
}

.btn-primary:hover {
    background-color: #3a5a8c;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(74, 111, 165, 0.2);
}

/* ============================================
   HEADER ALTERNATIVO
   ============================================ */

.header-alt {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 20px 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(74, 111, 165, 0.1);
}

.header-alt.scrolled {
    padding: 15px 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

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

.logo-alt {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-symbol {
    width: 90px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-text h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    font-weight: 900;
    color: #000;
    margin: 0;
    background: /*linear-gradient(135deg, #4A6FA5 0%, #6B9AC4 100%)*/ #3e5b84;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.tagline-alt {
    font-size: 0.85rem;
    color: #666;
    font-weight: 400;
    margin-top: -10px !important;
}

.nav-alt ul {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 30px;
}

.nav-alt li {
    margin: 0;
}

.nav-link-alt {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
    padding: 8px 0;
}

.nav-link-alt:hover,
.nav-link-alt.active {
    color: #4A6FA5;
}

.nav-link-alt.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, #4A6FA5, #6B9AC4);
    border-radius: 2px;
}

.mobile-menu-btn-alt {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #4A6FA5;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(74, 111, 165, 0.1);
    transition: all 0.3s ease;
}

.mobile-menu-btn-alt:hover {
    background: rgba(74, 111, 165, 0.2);
}

.header-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(74, 111, 165, 0.2) 20%, 
        rgba(74, 111, 165, 0.2) 80%, 
        transparent 100%);
}

/* ============================================
   HERO ALTERNATIVO
   ============================================ */

.hero-alt {
    padding-top: 140px;
    position: relative;
    background: linear-gradient(135deg, #f8f9fa 0%, #F8FAFF 100%);
    overflow: hidden;
    min-height: 75vh;
    display: flex;
    align-items: center;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.bg-element {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(74, 111, 165, 0.07) 0%, rgba(107, 154, 196, 0.07) 100%);
    animation: bg-orbit-large 30s infinite ease-in-out;
}

.bg-element-1 {
    width: 300px;
    height: 300px;
    top: -150px;
    right: -100px;
    animation-delay: 0s;
}

.bg-element-2 {
    width: 200px;
    height: 200px;
    bottom: 100px;
    left: -50px;
    animation-delay: -5s;
}

.bg-element-3 {
    width: 150px;
    height: 150px;
    top: 30%;
    right: 20%;
    animation-delay: -10s;
}

.bg-element-4 {
    width: 100px;
    height: 100px;
    bottom: 30%;
    left: 10%;
    animation-delay: -7s;
}

@keyframes bg-orbit-large {
    0% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(60px, -40px) scale(1.1); }
    50% { transform: translate(40px, 60px) scale(1.2); }
    75% { transform: translate(-60px, 30px) scale(0.9); }
    100% { transform: translate(0, 0) scale(1); }
}

.hero-alt .container {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.hero-content-alt {
    flex: 1;
    max-width: 600px;
}

.hero-title-alt {
    font-family: 'Montserrat', sans-serif;
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 50px;
    color: #1a1a1a;
}

.hero-title-line {
    display: block;
}

.highlight-alt {
    background: linear-gradient(135deg, #4A6FA5 0%, #6B9AC4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.highlight-alt::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background: rgba(74, 111, 165, 0.1);
    z-index: -1;
    border-radius: 4px;
}

.hero-subtitle-alt {
    font-size: 1.3rem;
    color: #555;
    line-height: 1.6;
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-visual-alt {
    flex: 1;
    min-width: 300px;
}

.visual-container {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
}

.dashboard-preview {
    background: white;
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.dashboard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.window-controls {
    display: flex;
    gap: 8px;
}

.control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.control-close { background: #FF5F57; }
.control-minimize { background: #FFBD2E; }
.control-maximize { background: #28CA42; }

.dashboard-title {
    font-weight: 600;
    color: #333;
    font-size: 0.9rem;
}

.dashboard-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.metric-card {
    background: linear-gradient(135deg, #F8FAFF 0%, #FFFFFF 100%);
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(74, 111, 165, 0.1);
}

.metric-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, rgba(74, 111, 165, 0.1) 0%, rgba(107, 154, 196, 0.1) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    color: #4A6FA5;
    font-size: 1.2rem;
}

.metric-label {
    font-size: 1rem;
    font-weight: 700;
    color: #666;
}

.code-snippet {
    grid-column: span 2;
    background: #1E1E1E;
    border-radius: 12px;
    padding: 20px;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    overflow: hidden;
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.code-language {
    color: #4A6FA5;
    font-weight: 600;
    font-size: 0.9rem;
}

.code-content {
    color: #D4D4D4;
    font-size: 0.85rem;
    line-height: 1.5;
    margin: 0;
    overflow-x: auto;
}

.code-comment { color: #6A9955; }
.code-keyword { color: #569CD6; }
.code-function { color: #DCDCAA; }
.code-string { color: #CE9178; }

/* ============================================
   SEÇÃO: O QUE DEFINE NOSSOS PRODUTOS
   ============================================ */

.define {
    text-align: center;
    background: linear-gradient(135deg, #4A6FA5 0%, #6B9AC4 100%);
    padding: 60px 10px;
    color: white;
    margin-top: 0px;
    position: relative;
    overflow: hidden;
}

.define::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="rgba(255,255,255,0.05)"/></svg>');
    background-size: cover;
}

.section-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: #333333;
    margin-top: -20px;
}

.section-subtitle {
    font-size: 1.1rem;
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
    color: #666666;
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.pillar-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 40px 30px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.pillar-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 
        0 20px 50px rgba(74, 111, 165, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
    border-color: rgba(74, 111, 165, 0.3);
}

.pillar-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(74, 111, 165, 0.03) 0%, 
        rgba(107, 154, 196, 0.03) 100%);
    z-index: 0;
}

.pillar-icon-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 25px;
}

.pillar-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #4A6FA5 0%, #6B9AC4 100%);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    box-shadow: 0 8px 20px rgba(74, 111, 165, 0.3);
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.pillar-card:hover .pillar-icon {
    transform: rotate(15deg) scale(1.1);
    box-shadow: 0 12px 25px rgba(74, 111, 165, 0.4);
}

.pillar-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    color: rgba(74, 111, 165, 0.08);
    line-height: 1;
    position: absolute;
    right: 0;
    top: -15px;
    transition: all 0.3s ease;
}

.pillar-card:hover .pillar-number {
    color: rgba(74, 111, 165, 0.12);
    transform: translateY(-5px);
}

.pillar-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}

.pillar-description {
    color: #555;
    line-height: 1.5;
    margin-bottom: 25px;
    position: relative;
    z-index: 1;
    font-size: 1rem;
}

.pillar-line {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #4A6FA5, #6B9AC4);
    border-radius: 2px;
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.pillar-card:hover .pillar-line {
    width: 100px;
}

.pillar-card:nth-child(1) .pillar-icon {
    background: linear-gradient(135deg, #4A6FA5 0%, #6B9AC4 100%);
}

.pillar-card:nth-child(2) .pillar-icon {
    background: linear-gradient(135deg, #6B9AC4 0%, #7DBBC3 100%);
}

.pillar-card:nth-child(3) .pillar-icon {
    background: linear-gradient(135deg, #7DBBC3 0%, #4A6FA5 100%);
}

.pillar-card:nth-child(4) .pillar-icon {
    background: linear-gradient(135deg, #4A6FA5 0%, #9C6BC4 100%);
}

/* ============================================
   SEÇÃO: TECNOLOGIAS
   ============================================ */

.tech-simple {
    background-color: #FFFFFF;
    padding: 80px 0;
	margin-bottom:-60px;
}

.tech-stack-simple {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    max-width: 1200px;
    margin: 50px auto;
}

.tech-card-simple {
    background: #F8FAFF;
    border-radius: 12px;
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    border: 1px solid rgba(74, 111, 165, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.tech-card-simple:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(74, 111, 165, 0.1);
    border-color: rgba(74, 111, 165, 0.2);
}

.tech-card-simple::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, #4A6FA5, #6B9AC4);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tech-card-simple:hover::before {
    opacity: 1;
}

.tech-icon-simple {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: 12px;
    font-size: 2.2rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.tech-card-simple[data-tech="javascript"] .tech-icon-simple {
    color: #F7DF1E;
    background: rgba(247, 223, 30, 0.1);
}

.tech-card-simple[data-tech="php"] .tech-icon-simple {
    color: #777BB4;
    background: rgba(119, 123, 180, 0.1);
}

.tech-card-simple[data-tech="html5"] .tech-icon-simple {
    color: #E34F26;
    background: rgba(227, 79, 38, 0.1);
}

.tech-card-simple[data-tech="css3"] .tech-icon-simple {
    color: #1572B6;
    background: rgba(21, 114, 182, 0.1);
}

.tech-card-simple[data-tech="mysql"] .tech-icon-simple {
    color: #4479A1;
    background: rgba(68, 121, 161, 0.1);
}

.tech-card-simple[data-tech="git"] .tech-icon-simple {
    color: #F05032;
    background: rgba(240, 80, 50, 0.1);
}

.tech-info-simple {
    flex: 1;
}

.tech-info-simple h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.2rem;
    color: #333;
    margin-bottom: 8px;
}

.tech-info-simple p {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 15px;
    line-height: 1.4;
}

/* ============================================
   SEÇÃO: FILOSOFIA
   ============================================ */

.focus {
    /*background: linear-gradient(135deg, #FFFFFF 0%, #f2f4f7 100%);*/
	background: #f8fafe;
}

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

.focus-content {
    flex: 1;
    min-width: 300px;
    padding-right: 40px;
}

.focus-list {
    margin-top: 30px;
}

.focus-item {
    display: flex;
    margin-bottom: 25px;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.focus-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.focus-item:not(.visible):nth-child(1) { transition-delay: 0s; }
.focus-item:not(.visible):nth-child(2) { transition-delay: 0.1s; }
.focus-item:not(.visible):nth-child(3) { transition-delay: 0.2s; }
.focus-item:not(.visible):nth-child(4) { transition-delay: 0.3s; }

.focus-item i {
    color: #4A6FA5;
    font-size: 1.5rem;
    margin-right: 20px;
    margin-top: 5px;
}

.focus-item h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.3rem;
    margin-bottom: 8px;
    color: #333333;
}

.focus-item p {
    color: #666666;
}

.focus-image {
    flex: 1;
    min-width: 300px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.svg-illustration {
    max-width: 500px;
    width: 100%;
    height: auto;
    display: block;
}

/* ============================================
   SEÇÃO: DIFERENCIAIS (PRODUTOS)
   ============================================ */

.products {
    background-color: #FFFFFF;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.product-card {
    background-color: #F8F9FA;
    border-radius: 8px;
    padding: 40px 25px;
    text-align: center;
    border-top: 4px solid #4A6FA5;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.3s ease;
}

.product-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.product-card:not(.visible):nth-child(1) { transition-delay: 0s; }
.product-card:not(.visible):nth-child(2) { transition-delay: 0.15s; }
.product-card:not(.visible):nth-child(3) { transition-delay: 0.3s; }
.product-card:not(.visible):nth-child(4) { transition-delay: 0.45s; }

.product-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(74, 111, 165, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: #4A6FA5;
    font-size: 2rem;
}

.product-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: #333333;
}

.product-features {
    list-style: none;
    text-align: left;
    margin-top: 20px;
}

.product-features li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    color: #666666;
    position: relative;
    padding-left: 20px;
}

.product-features li:before {
    content: '✓';
    color: #00d900;
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* ============================================
   SEÇÃO: MÉTRICAS/JORNADA
   ============================================ */

.journey {
    background: linear-gradient(135deg, #FFFFFF 0%, #f2f4f7 100%);
    position: relative;
    padding: 100px 0;
    overflow: hidden;
}

.journey-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 80px 0;
}

.metric-card-large {
    background: white;
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(74, 111, 165, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.metric-icon-large {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(74, 111, 165, 0.1) 0%, rgba(107, 154, 196, 0.1) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: #4A6FA5;
    font-size: 2rem;
    transition: all 0.3s ease;
}

.metric-card-large:hover .metric-icon-large {
    transform: scale(1.1);
    background: linear-gradient(135deg, #4A6FA5 0%, #6B9AC4 100%);
    color: white;
}

.metric-content {
    margin-top: 15px;
}

.metric-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    color: #4A6FA5;
    line-height: 1;
    margin-bottom: 10px;
    transition: all 0.3s ease;
}

.metric-card-large:hover .metric-number {
    color: #6B9AC4;
}

.metric-label {
    font-size: 1rem;
    color: #666;
    line-height: 1.4;
}

.journey-decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.decoration-dot {
    position: absolute;
    width: 10px;
    height: 10px;
    background: rgba(74, 111, 165, 0.1);
    border-radius: 50%;
    animation: float-dots 15s infinite ease-in-out;
}

.decoration-dot:nth-child(1) {
    top: 20%;
    left: 5%;
    animation-delay: 0s;
}

.decoration-dot:nth-child(2) {
    top: 40%;
    right: 10%;
    animation-delay: -3s;
    width: 8px;
    height: 8px;
}

.decoration-dot:nth-child(3) {
    bottom: 30%;
    left: 15%;
    animation-delay: -6s;
    width: 12px;
    height: 12px;
}

.decoration-dot:nth-child(4) {
    bottom: 20%;
    right: 5%;
    animation-delay: -9s;
}

@keyframes float-dots {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.1; }
    50% { transform: translateY(-20px) scale(1.1); opacity: 0.3; }
}

/* ============================================
   SEÇÃO: CONTATO
   ============================================ */

.contact {
    background: linear-gradient(135deg, #f2f4f7 0%, #FFFFFF 100%);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 50px;
    margin-top: 0px;
}

.contact-info h3,
.contact-form h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: #333333;
}

.info-item {
    display: flex;
    margin-bottom: 25px;
}

.info-item i {
    color: #4A6FA5;
    font-size: 1.5rem;
    margin-right: 20px;
    margin-top: 5px;
}

.info-item h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: #333333;
}

.info-item p {
    color: #666666;
}

.contact-form {
    background-color: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: 'Open Sans', sans-serif;
    font-size: 1rem;
    transition: border 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4A6FA5;
}

.form-message {
    margin-top: 20px;
    padding: 10px;
    border-radius: 4px;
    text-align: center;
    display: none;
}

.form-message.success {
    background-color: rgba(125, 187, 195, 0.2);
    color: #4A6FA5;
    display: block;
}

.form-message.error {
    background-color: rgba(255, 0, 0, 0.1);
    color: red;
    display: block;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: #333333;
    color: white;
    padding: 20px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 10px;
}

.footer-logo h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    color: white;
    font-weight: 900;
    text-align: center;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #aaa;
    font-size: 0.9rem;
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */

@media (max-width: 992px) {
    .hero-title-alt {
        font-size: 3rem;
    }
    
    .hero-alt .container {
        flex-direction: column;
        gap: 40px;
    }
    
    .hero-content-alt {
        max-width: 100%;
        text-align: center;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .pillars-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tech-stack-simple {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .journey-metrics {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .metric-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .nav-alt {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        background-color: white;
        padding: 30px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: left 0.3s ease;
        z-index: 999;
    }
    
    .nav-alt.active {
        left: 0;
    }
    
    .nav-alt ul {
        flex-direction: column;
        gap: 20px;
        align-items: flex-start;
    }
    
    .mobile-menu-btn-alt {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .hero-title-alt {
        font-size: 2.5rem;
    }
    
    .hero-subtitle-alt {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .pillars-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .pillar-card {
        padding: 30px 25px;
    }
    
    .pillar-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .pillar-number {
        font-size: 2.5rem;
    }
    
    .focus .container {
        flex-direction: column;
    }
    
    .focus-content {
        padding-right: 0;
        margin-bottom: 40px;
    }
    
    .tech-simple {
        padding: 80px 0;
    }
    
    .tech-stack-simple {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .tech-card-simple {
        padding: 20px;
        gap: 15px;
    }
    
    .tech-icon-simple {
        width: 50px;
        height: 50px;
        font-size: 1.8rem;
    }
    
    .journey {
        padding: 80px 0;
    }
    
    .journey-metrics {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
    
    .contact-info h3,
    .contact-form h3 {
        font-size: 1.6rem;
    }
}

@media (max-width: 480px) {
    .hero-title-alt {
        font-size: 2rem;
        line-height: 1.3;
    }
    
    .tagline-alt { 
        display: none;
    }
    
    .logo-text h1 {
        font-size: 1.5rem;
    }
    
    .hero-subtitle-alt {
        font-size: 1rem;
    }
    
    .metric-card {
        display: none;
    }
    
    .dashboard-content {
        grid-template-columns: 1fr;
    }
    
    .code-snippet {
        grid-column: span 1;
    }
    
    .code-content { 
        font-size: 0.75rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .pillar-card {
        padding: 25px 20px;
    }
    
    .pillar-icon-wrapper {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .pillar-number {
        position: relative;
        top: 0;
        right: 0;
        font-size: 2rem;
    }
    
    .tech-stack-simple {
        grid-template-columns: 1fr;
    }
    
    .btn {
        padding: 12px 25px;
    }
    
    .metric-card-large {
        padding: 20px;
    }
    
    .metric-number {
        font-size: 2rem;
    }
    
    .metric-label {
        font-size: 0.9rem;
    }
}

#backToTop {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: #4A6FA5;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    text-decoration: none;
    font-size: 1.5rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 1000;
}

#backToTop:hover {
    transform: translateY(-5px);
    background-color: #3a5a8c;
}

#backToTop.show {
    opacity: 1;
    visibility: visible;
}



/* Estilos para o formulário */
.form-message {
    padding: 15px;
    border-radius: 8px;
    margin: 20px 0;
    text-align: center;
    font-weight: 500;
    animation: fadeIn 0.3s ease;
}

.form-message.success {
    background-color: rgba(46, 204, 113, 0.1);
    border: 1px solid #2ecc71;
    color: #27ae60;
}

.form-message.error {
    background-color: rgba(231, 76, 60, 0.1);
    border: 1px solid #e74c3c;
    color: #c0392b;
}

.form-message.loading {
    background-color: rgba(52, 152, 219, 0.1);
    border: 1px solid #3498db;
    color: #2980b9;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Tooltip */
.tooltip {
    position: absolute;
    background: #333;
    color: white;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    z-index: 1000;
    white-space: nowrap;
    animation: fadeIn 0.2s ease;
}

.tooltip::before {
    content: '';
    position: absolute;
    top: -5px;
    left: 10px;
    border-width: 0 5px 5px 5px;
    border-style: solid;
    border-color: transparent transparent #333 transparent;
}