/* assets/css/style.css */

/* --- GERAL E VARIÁVEIS --- */
:root {
    --primary-color: #0a0a0a;
    --secondary-color: #007BFF;
    --accent-color: #00D4FF;
    --background-color: #f8f9fa;
    --card-background: #ffffff;
    --text-color: #333;
    --light-text-color: #fff;
    --gray-light: #6c757d;
    --gradient-primary: linear-gradient(135deg, #007BFF 0%, #00D4FF 100%);
    --gradient-dark: linear-gradient(135deg, #0a0a0a 0%, #2c3e50 100%);
    --shadow-light: 0 5px 20px rgba(0,0,0,0.08);
    --shadow-medium: 0 10px 30px rgba(0,0,0,0.12);
    --shadow-heavy: 0 20px 40px rgba(0,0,0,0.15);
    --font-main: 'Montserrat', sans-serif;
    --font-secondary: 'Open Sans', sans-serif;
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-title {
    font-family: var(--font-main);
    font-weight: 900;
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-intro {
    font-size: 1.2rem;
    color: var(--gray-light);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.text-center { text-align: center; }
section { padding: 6rem 0; }

/* --- HEADER E NAVEGAÇÃO --- */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    padding: 1rem 0;
    transition: var(--transition);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.main-header.scrolled {
    padding: 0.5rem 0;
    background-color: rgba(10, 10, 10, 0.98);
}

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

.logo-link {
    display: flex;
    align-items: center;
    transition: var(--transition);
}

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

.logo-img {
    height: 40px;
    width: auto;
    filter: brightness(1.1);
}

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

.main-nav li { 
    margin-left: 2rem;
    position: relative;
}

.main-nav a {
    text-decoration: none;
    color: var(--light-text-color);
    font-weight: 600;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

.main-nav a:hover::after {
    width: 100%;
}

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

/* --- SEÇÃO HERO --- */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--light-text-color);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 123, 255, 0.3) 100%);
}

.hero-content { 
    position: relative; 
    z-index: 2;
    max-width: 900px;
}

.hero-title {
    font-family: var(--font-main);
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #fff 0%, #00D4FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 4px 8px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 2rem;
    opacity: 0.95;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.btn-main {
    background: var(--gradient-primary);
    color: var(--light-text-color);
    padding: 1.2rem 3rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 700;
    font-family: var(--font-main);
    transition: var(--transition);
    box-shadow: var(--shadow-medium);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn-main::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: var(--transition);
}

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

.btn-main:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

/* --- SEÇÃO SOBRE --- */
.about-section { 
    background-color: var(--background-color);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--border-radius);
    z-index: -1;
}

.about-image img {
    width: 100%;
    max-width: 350px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
}

.about-image:hover img {
    transform: scale(1.02);
}

.about-text .section-subtitle {
    font-weight: 600;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--gray-light);
}

.about-text p { 
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.tooltip {
    position: relative;
    cursor: pointer;
    color: var(--secondary-color);
    font-weight: bold;
    transition: var(--transition);
}

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

.tooltip .tooltip-text {
    visibility: hidden;
    width: 250px;
    background: var(--gradient-dark);
    color: #fff;
    text-align: center;
    border-radius: var(--border-radius);
    padding: 15px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -125px;
    opacity: 0;
    transition: var(--transition);
    box-shadow: var(--shadow-medium);
}

.tooltip .tooltip-text::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: var(--primary-color) transparent transparent transparent;
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* --- SEÇÃO EXPERTISE --- */
.expertise-section {
    background: var(--card-background);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.expertise-card {
    background: var(--card-background);
    padding: 3rem 2rem;
    text-align: center;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.expertise-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
}

.expertise-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--secondary-color);
}

.expertise-icon {
    font-size: 3.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.expertise-card:hover .expertise-icon {
    transform: scale(1.1);
}

.expertise-title {
    font-family: var(--font-main);
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.expertise-description {
    color: var(--gray-light);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.expertise-skills {
    text-align: left;
    margin-bottom: 2rem;
}

.skill-item {
    margin-bottom: 1rem;
}

.skill-name {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.skill-bar {
    height: 8px;
    background-color: #f0f0f0;
    border-radius: 4px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--gradient-primary);
    width: 0%;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 4px;
}

.expertise-stats {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid #f0f0f0;
}

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

.stat-number {
    font-family: var(--font-main);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray-light);
    font-weight: 600;
}

.expertise-certifications {
    background: var(--background-color);
    padding: 3rem 2rem;
    border-radius: var(--border-radius);
    margin-top: 4rem;
    text-align: center;
}

.certifications-title {
    font-family: var(--font-main);
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.cert-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    background: var(--card-background);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.cert-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.cert-item i {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-right: 1rem;
}

.cert-item span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-color);
}

/* --- SEÇÕES PORTFOLIO E LIFESTYLE --- */
.portfolio-section, .lifestyle-section { 
    background-color: var(--background-color);
}

.portfolio-item, .lifestyle-card {
    background: var(--card-background);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.portfolio-item:hover, .lifestyle-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
}

.portfolio-img, .lifestyle-card img {
    width: 100%;
    display: block;
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-img,
.lifestyle-card:hover img {
    transform: scale(1.05);
}

.portfolio-caption, .lifestyle-content { 
    padding: 2rem;
}

.lifestyle-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.lifestyle-quote {
    padding: 3rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
    text-align: center;
    background: var(--gradient-primary);
    color: var(--light-text-color);
}

.lifestyle-quote blockquote {
    font-family: var(--font-main);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    font-style: italic;
    line-height: 1.6;
}

.lifestyle-quote cite {
    font-weight: 600;
    opacity: 0.9;
}

.btn-secondary {
    display: inline-block;
    margin-top: 1rem;
    text-decoration: none;
    color: var(--secondary-color);
    font-weight: bold;
    transition: var(--transition);
    position: relative;
}

.btn-secondary::after {
    content: '→';
    margin-left: 0.5rem;
    transition: var(--transition);
}

.btn-secondary:hover {
    color: var(--accent-color);
    transform: translateX(5px);
}

/* --- SEÇÃO DE CONTATO --- */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    margin-top: 3rem;
    background: var(--card-background);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
}

.contact-info h3 { 
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    font-family: var(--font-main);
}

.contact-info p { 
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
}

.contact-info i {
    color: var(--secondary-color);
    margin-right: 15px;
    width: 20px;
    text-align: center;
    font-size: 1.2rem;
}

.contact-info a {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
}

.contact-info a:hover {
    color: var(--secondary-color);
}

.social-links {
    margin-top: 2rem;
}

.social-links a {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-right: 1.5rem;
    transition: var(--transition);
    display: inline-block;
}

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

.form-group { 
    margin-bottom: 1.5rem;
}

.contact-form input, .contact-form select, .contact-form textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius);
    font-family: var(--font-secondary);
    font-size: 1rem;
    transition: var(--transition);
    background-color: #fff;
}

.contact-form input:focus, 
.contact-form select:focus, 
.contact-form textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.contact-form button {
    width: 100%;
    border: none;
    cursor: pointer;
}

#form-status {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: var(--border-radius);
    text-align: center;
    font-weight: 600;
}

/* --- FOOTER --- */
.main-footer {
    background: var(--gradient-dark);
    color: #aaa;
    text-align: center;
    padding: 3rem 0;
}

.main-footer p {
    margin-bottom: 0.5rem;
}

/* --- ANIMAÇÕES E RESPONSIVIDADE --- */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-on-scroll[data-delay="200"] {
    transition-delay: 0.2s;
}

.animate-on-scroll[data-delay="400"] {
    transition-delay: 0.4s;
}

.animate-on-scroll[data-delay="600"] {
    transition-delay: 0.6s;
}

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--gradient-primary);
    z-index: 9999;
    transition: width 0.1s;
}

/* Loading Animation */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-color);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease-out;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(0, 123, 255, 0.3);
    border-top: 3px solid var(--secondary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsividade */
@media (max-width: 768px) {
    .section-title { 
        font-size: 2.2rem;
    }
    
    .hero-title { 
        font-size: 2.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .main-nav { 
        display: none;
    }
    
    .about-container, .contact-wrapper { 
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-image { 
        text-align: center;
        order: 2;
    }
    
    .about-text {
        order: 1;
    }
    
    .expertise-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .expertise-card {
        padding: 2rem 1.5rem;
    }
    
    .certifications-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    section {
        padding: 4rem 0;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .btn-main {
        padding: 1rem 2rem;
        font-size: 0.9rem;
    }
}