/* ============================================
   VOGEL-K Landing Page - CSS Puro
   Design: Dark Mode com cores bordô e azul
   ============================================ */

/* CSS Variables */
:root {
  --primary-color: #5f2120;
  --secondary-color: #003851;
  --accent-color: #a84a3a;
  --dark-bg: #0a0a0a;
  --card-bg: #1a1a1a;
  --text-primary: #ffffff;
  --text-secondary: #b0b0b0;
  --border-color: #2a2a2a;
  --highlight-color: #5f2120;

  --font-family: "Inter", sans-serif;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

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

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container {
    padding: 0 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 2rem;
  }
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
}

h2 {
  font-size: 2rem;
}

@media (min-width: 768px) {
  h2 {
    font-size: 2.5rem;
  }
}

@media (min-width: 1024px) {
  h2 {
    font-size: 3rem;
  }
}

.highlight {
  color: var(--highlight-color);
}

/* Buttons */
.btn {
  padding: 0.75rem 2rem;
  border: none;
  border-radius: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-family);
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--text-primary);
  border: 2px solid var(--text-primary);
}

.btn-primary:hover {
  background-color: #7a3a35;
  transform: translateX(2px);
}

.btn-secondary {
  background-color: var(--text-primary);
  color: var(--primary-color);
  border: 3px solid var(--text-primary);
  font-weight: 600;
}

.btn-secondary:hover {
  background-color: #f0f0f0;
}

.btn-cta {
  background-color: #5d5d5d;
  color: var(--text-primary);
  border: 2px solid var(--text-primary);
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn-cta:hover {
  background-color: #707070;
}

/* Header/Navigation */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
}

.navbar {
  padding: 1rem 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
}

.logo-img {
  height: 2.5rem;
  width: auto;
}

.logo-text h1 {
  font-size: 1.5rem;
  color: var(--highlight-color);
  margin: 0;
}

.logo-text p {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin: 0;
}

.nav-menu {
  display: none;
  list-style: none;
  gap: 2rem;
}

@media (min-width: 768px) {
  .nav-menu {
    display: flex;
  }
}

.nav-link {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-link:hover {
  color: var(--highlight-color);
}

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

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

.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  background: none;
  border: none;
  cursor: pointer;
}

@media (min-width: 768px) {
  .menu-toggle {
    display: none;
  }
}

.menu-toggle span {
  width: 1.5rem;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 2rem 0;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    var(--dark-bg) 0%,
    #1a1a1a 50%,
    var(--dark-bg) 100%
  );
  z-index: -1;
}

.hero-background::before {
  content: "";
  position: absolute;
  top: 5%;
  right: 5%;
  width: 300px;
  height: 300px;
  background-color: rgba(95, 33, 32, 0.1);
  border-radius: 50%;
  filter: blur(80px);
}

.hero-background::after {
  content: "";
  position: absolute;
  bottom: 5%;
  left: 5%;
  width: 400px;
  height: 400px;
  background-color: rgba(0, 56, 81, 0.1);
  border-radius: 50%;
  filter: blur(80px);
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

@media (min-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr 1fr;
  }
}

.hero-title h2 {
  font-size: 1.875rem;
  line-height: 1.1;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .hero-title h2 {
    font-size: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .hero-title h2 {
    font-size: 3.5rem;
  }
}

.hero-title p {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .hero-buttons {
    flex-direction: row;
  }
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.stat-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--highlight-color);
  margin-bottom: 0.5rem;
}

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

.hero-image {
  position: relative;
  height: 300px;
  border-radius: 1rem;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero-image {
    height: 400px;
  }
}

@media (min-width: 1024px) {
  .hero-image {
    height: 500px;
  }
}

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

.hero-image:hover img {
  transform: scale(1.05);
}

.hero-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.5), transparent);
}

.hero-image-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  color: var(--text-primary);
}

.hero-image-caption p {
  font-size: 0.875rem;
  color: var(--highlight-color);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.hero-image-caption h3 {
  font-size: 1.5rem;
  font-weight: 700;
}

/* Services Section */
.services {
  padding: 5rem 0;
  background-color: var(--dark-bg);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background-color: var(--card-bg);
  padding: 2rem;
  border-radius: 1rem;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.service-card:hover {
  border-color: var(--highlight-color);
  transform: translateY(-5px);
}

.service-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.service-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Portfolio Section */
.portfolio {
  padding: 5rem 0;
  background-color: var(--dark-bg);
}

.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
}

.filter-btn {
  padding: 0.5rem 1.5rem;
  background-color: var(--card-bg);
  color: var(--text-primary);
  border: 1px solid var(--text-primary);
  border-radius: 2rem;
  cursor: pointer;
  font-weight: 500;
  transition: var(--transition);
  font-family: var(--font-family);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--highlight-color);
  color: var(--text-primary);
  border-color: var(--highlight-color);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  auto-rows: max-content;
}

@media (min-width: 768px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: 1rem;
  aspect-ratio: 1;
  cursor: pointer;
  group: portfolio;
}

.portfolio-item.large {
  grid-column: span 1;
  grid-row: span 1;
}

@media (min-width: 768px) {
  .portfolio-item.large {
    grid-column: span 2;
    grid-row: span 2;
  }
}

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

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

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.8),
    rgba(0, 0, 0, 0.2),
    transparent
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
}

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

.portfolio-info {
  color: var(--text-primary);
}

.portfolio-info p {
  font-size: 0.875rem;
  color: var(--highlight-color);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.portfolio-info h3 {
  font-size: 1.25rem;
}

/* About Section */
.about {
  padding: 5rem 0;
  background-color: rgba(95, 33, 32, 0.05);
}

.about-section {
  margin-bottom: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--border-color);
}

.about-section:last-child {
  border-bottom: none;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 768px) {
  .about-content {
    grid-template-columns: 1fr 1fr;
  }
}

.marcio-section .about-content {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .marcio-section .about-content {
    grid-template-columns: 1fr 1fr;
  }
}

.about-text h2 {
  margin-bottom: 1rem;
}

.about-paragraphs {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.about-paragraphs p {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 0.95rem;
}

.about-logo {
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-logo img {
  width: 100%;
  max-width: 400px;
  height: auto;
  opacity: 0.9;
  transition: opacity 0.3s ease;
}

.about-logo img:hover {
  opacity: 1;
}

.marcio-image {
  position: relative;
  height: 400px;
  border-radius: 1rem;
  overflow: hidden;
}

@media (min-width: 768px) {
  .marcio-image {
    height: 500px;
  }
}

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

.marcio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent);
}

.marcio-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  color: var(--text-primary);
}

.marcio-caption p {
  font-size: 0.875rem;
  color: var(--highlight-color);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.marcio-caption h3 {
  font-size: 1.5rem;
  font-weight: 700;
}

/* CTA Section */
.cta {
  padding: 4rem 0;
  background-color: var(--primary-color);
}

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

.cta-content h3 {
  font-size: 2rem;
  margin-bottom: 1rem;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .cta-content h3 {
    font-size: 2.5rem;
  }
}

.cta-content p {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
.footer {
  background-color: var(--card-bg);
  border-top: 1px solid var(--border-color);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-section h4 {
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-logo img {
  height: 2rem;
  width: auto;
}

.footer-logo h4 {
  margin: 0;
  color: var(--highlight-color);
}

.footer-section p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

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

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

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.75rem;
}

.footer-section ul li a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.footer-section ul li a:hover {
  color: var(--highlight-color);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Responsive adjustments */
@media (max-width: 640px) {
  .hero-title h2 {
    font-size: 1.5rem;
  }

  .section-header h2 {
    font-size: 1.75rem;
  }

  .cta-content h3 {
    font-size: 1.5rem;
  }
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.service-card {
  animation: fadeInUp 0.6s ease-out forwards;
}

.service-card:nth-child(1) {
  animation-delay: 0.1s;
}
.service-card:nth-child(2) {
  animation-delay: 0.2s;
}
.service-card:nth-child(3) {
  animation-delay: 0.3s;
}
.service-card:nth-child(4) {
  animation-delay: 0.4s;
}
.service-card:nth-child(5) {
  animation-delay: 0.5s;
}
.service-card:nth-child(6) {
  animation-delay: 0.6s;
}

.service-icon {
  width: 64px;
  height: 64px;
  background-color: #5f2120;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

.service-icon img {
  width: 32px;
  height: 32px;
}