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

:root {
    --color-dark-bg: #202028;
    --color-section-bg: #282834;
    --color-form-bg: #30303a;
    --color-main-blue: #008cff;
    --color-accent-blue: #00bfff;
    --color-text-light: #f0f0f0;
    --color-text-muted: #aaaaaa;

    --shadow-subtle: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-focus: 0 0 0 3px rgba(0, 140, 255, 0.5);

    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-dark-bg);
    color: var(--color-text-light);
    line-height: 1.7;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

h1, h2, h3 {
    font-family: var(--font-heading);
    color: var(--color-text-light);
    font-weight: 700;
}

.accent-color {
    color: var(--color-main-blue);
}

.section-title {
    font-size: 2.5em;
    text-align: center;
    margin-bottom: 0.5em;
    color: var(--color-accent-blue);
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-muted);
    margin-bottom: 2.5em;
    font-size: 1.1em;
}

header {
    background-color: rgba(32, 32, 40, 0.95);
    padding: 1em 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #3a3a4a;
    box-shadow: var(--shadow-subtle);
}

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

.logo {
    font-size: 1.8em;
    font-weight: 700;
    color: var(--color-accent-blue);
}

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

nav ul li {
    margin-left: 25px;
}

nav ul li a {
    text-decoration: none;
    color: var(--color-text-light);
    font-weight: 600;
    transition: color 0.3s;
}

.modern-hover:hover {
    color: var(--color-accent-blue);
}

.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 12px 25px;
    text-decoration: none;
    font-weight: 600;
    border-radius: 6px;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.modern-btn {
    background-color: var(--color-main-blue);
    color: var(--color-dark-bg);
    border: 2px solid var(--color-main-blue);
    box-shadow: 0 4px 8px rgba(0, 140, 255, 0.3);
}

.modern-btn:hover {
    background-color: #0077e6;
    border-color: #0077e6;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 140, 255, 0.5);
}

.modern-btn-outline {
    background-color: transparent;
    color: var(--color-main-blue);
    border: 2px solid var(--color-main-blue);
}

.modern-btn-outline:hover {
    background-color: var(--color-main-blue);
    color: var(--color-dark-bg);
    transform: translateY(-2px);
}

.hero {
    min-height: 70vh;
    display: flex;
    align-items: center;
    text-align: center;
    padding: 60px 0;
    background: linear-gradient(180deg, var(--color-dark-bg) 0%, #282834 100%); 
}

.hero .container {
    max-width: 800px;
}

.tagline {
    color: var(--color-accent-blue);
    font-family: var(--font-heading);
    margin-bottom: 10px;
    font-size: 1.1em;
    font-weight: 600;
}

.main-title {
    font-size: 3.5em;
    margin-bottom: 15px;
    line-height: 1.2;
}

.subtitle {
    font-size: 1.2em;
    color: var(--color-text-muted);
    margin-bottom: 40px;
}

section {
    padding: 80px 0;
}

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

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.single-item-grid {
    display: flex;
    justify-content: center;
}

.portfolio-item {
    background-color: var(--color-dark-bg);
    border: 1px solid #3a3a4a;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: var(--shadow-subtle);
    max-width: 500px; 
    width: 100%;
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
}

.portfolio-item img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

.item-info {
    padding: 20px;
}

.item-info h4 {
    font-family: var(--font-heading);
    margin-bottom: 8px;
    font-size: 1.3em;
}

.modern-link {
    color: var(--color-main-blue);
    text-decoration: none;
    border-bottom: 1px dashed var(--color-main-blue);
    transition: color 0.3s, border-color 0.3s;
    display: inline-flex;
    align-items: center;
    margin-top: 10px;
    font-weight: 600;
}

.modern-link:hover {
    color: #0077e6;
    border-bottom: 1px solid #0077e6;
}

.link-arrow {
    margin-left: 5px;
}

.coming-soon {
    color: var(--color-text-muted);
    border-bottom: none;
    cursor: default;
    font-style: italic;
    font-weight: 400;
}

.contact-section {
    background-color: var(--color-dark-bg);
}

#orcamento-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--color-form-bg);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow-subtle);
}

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

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: var(--color-text-light);
    font-family: var(--font-body);
    font-size: 0.95em;
}

.form-group input, 
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    background-color: #383845;
    border: 1px solid #555566;
    color: var(--color-text-light);
    border-radius: 4px;
    font-size: 1em;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus, 
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--color-main-blue);
    box-shadow: var(--shadow-focus);
    outline: none;
}

#orcamento-form button {
    width: 100%;
    font-size: 1.1em;
    padding: 15px;
    margin-top: 10px;
}

#form-message {
    text-align: center;
    margin-top: 20px;
    padding: 10px;
    border-radius: 4px;
}

.success {
    background-color: rgba(0, 255, 0, 0.2);
    color: #00ff00;
    border: 1px solid #00cc00;
}

.hidden {
    display: none;
}

.error {
    background-color: rgba(255, 0, 0, 0.2);
    color: #ff0000;
    border: 1px solid #cc0000;
}

footer {
    background-color: #1a1a20;
    padding: 20px 0;
    text-align: center;
    border-top: 1px solid #3a3a4a;
    color: var(--color-text-muted);
    font-size: 0.9em;
}

footer .social-links a {
    margin: 0 10px;
}

@media (max-width: 768px) {
    header .container {
        flex-direction: column;
    }

    nav ul {
        margin-top: 15px;
    }

    nav ul li {
        margin: 0 10px;
    }

    .main-title {
        font-size: 2.8em;
    }

    .subtitle {
        font-size: 1.1em;
    }

    .section-title {
        font-size: 2em;
    }
}