@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700;800;900&family=Work+Sans:wght@300;400;500;600&family=Inter:wght@400;700&display=swap');

:root {
  --background: #131313;
  --on-background: #e5e2e1;
  --surface: #131313;
  --surface-dim: #131313;
  --surface-bright: #393939;
  --surface-container-lowest: #0e0e0e;
  --surface-container-low: #1c1b1b;
  --surface-container: #201f1f;
  --surface-container-high: #2a2a2a;
  --surface-container-highest: #353534;
  --on-surface: #e5e2e1;
  --on-surface-variant: #e4beba;
  
  --primary: #ffb5a0;
  --on-primary: #601500;
  --primary-container: #ce3904;
  --on-primary-container: #fff2ef;
  
  --secondary: #ffbf81;
  --on-secondary: #4a2800;
  --secondary-container: #ff9800;
  --on-secondary-container: #653900;
  
  --error: #ffb4ab;
  --on-error: #690005;
  --error-container: #93000a;
  --on-error-container: #ffdad6;
  
  --outline: #ab8985;
  --outline-variant: #5b403d;

  --font-headline: 'Space Grotesk', sans-serif;
  --font-body: 'Work Sans', sans-serif;
  --font-label: 'Inter', sans-serif;
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--background);
  color: var(--on-background);
  font-family: var(--font-body);
  line-height: 1.5;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

button, input, select, textarea {
  font-family: inherit;
  border: none;
  background: none;
  outline: none;
}

ul {
  list-style: none;
}

/* Layout Utilities */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-py {
  padding-top: 6rem;
  padding-bottom: 6rem;
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-12 { gap: 3rem; }
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* Custom Styles */
.bg-glass {
  background: rgba(28, 27, 27, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.text-glow {
  text-shadow: 0 0 15px rgba(255, 181, 160, 0.3);
}

.cta-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 100%);
}

.text-primary { color: var(--primary); }
.text-on-background-secondary { color: rgba(229, 226, 225, 0.6); }
.text-on-surface-variant { color: var(--on-surface-variant); }

.bg-surface-container-low { background-color: var(--surface-container-low); }
.bg-surface-container-high { background-color: var(--surface-container-high); }
.bg-surface-container-highest { background-color: var(--surface-container-highest); }
.bg-surface-container-lowest { background-color: var(--surface-container-lowest); }
.bg-primary-container-20 { background-color: rgba(206, 57, 4, 0.2); }

.font-headline { font-family: var(--font-headline); }
.font-label { font-family: var(--font-label); }

.uppercase { text-transform: uppercase; }
.font-bold { font-weight: 700; }
.font-black { font-weight: 900; }
.tracking-tighter { letter-spacing: -0.05em; }
.tracking-widest { letter-spacing: 0.1em; }

.rounded-full { border-radius: 9999px; }
.rounded-sm { border-radius: 0.125rem; }

.transition-all { transition: all 0.3s ease; }
.duration-300 { transition-duration: 0.3s; }
.duration-500 { transition-duration: 0.5s; }
.duration-700 { transition-duration: 0.7s; }

/* Components */
header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 50;
  border: none;
}

nav {
  padding: 1.5rem 0;
}

@media (min-width: 1024px) {
  nav {
    padding: 3rem 0;
  }
}

.nav-link {
  font-family: var(--font-headline);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.025em;
  transition: color 0.3s;
}

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

.nav-link.active {
  color: var(--primary);
  border-bottom: 2px solid var(--primary-container);
  padding-bottom: 0.25rem;
}

.contact-btn {
  background-color: var(--primary-container);
  color: var(--on-primary-container);
  padding: 0.8rem 2.5rem;
  font-family: var(--font-headline);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.025em;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.3s;
  transform: scale(0.95);
}

.contact-btn:hover {
  background-color: var(--secondary-container);
  transform: scale(1);
}

.contact-btn:active {
  transform: scale(0.9);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 3rem;
  overflow: hidden;
}

@media (min-width: 1024px) {
  .hero {
    padding-top: 12rem;
  }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 10;
  background: linear-gradient(to right, var(--background) 0%, rgba(19, 19, 19, 0.8) 50%, transparent 100%);
}

.hero-img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-content {
  position: relative;
  z-index: 20;
}

.hero h1 {
  font-size: 3rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
}

.hero-logo {
  height: 12rem;
  width: 12rem;
  object-fit: contain;
  transform: scale(1.2);
  transform-origin: left center;
  margin-left: -2.5rem;
  margin-bottom: 0rem;
  display: block;
}

@media (min-width: 768px) {
  .hero h1 { 
    font-size: 4.5rem;
    line-height: 0.9;
  }
}

@media (min-width: 1024px) {
  .hero-logo {
    height: 18rem;
    width: 20rem;
    position: absolute;
    right: 90%;
    margin-right: 5rem;
    top: -8rem;
    margin-bottom: 0;
  }
}

.hero-text-content {
  max-width: 100%;
  position: relative;
}

@media (min-width: 1024px) {
  .hero-text-content {
    max-width: 60%;
  }
}

.hero-label {
  background-color: rgba(206, 57, 4, 0.2);
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border: 1px solid rgba(206, 57, 4, 0.3);
  color: var(--primary);
  font-family: var(--font-label);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.hero p {
  color: var(--on-surface-variant);
  font-size: 1.125rem;
  max-width: 32rem;
  margin-bottom: 2.5rem;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: 9999px;
  font-family: var(--font-headline);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--on-primary-container);
  transition: all 0.3s;
}

.cta-btn:hover {
  filter: brightness(1.1);
}

.cta-btn svg {
  transition: transform 0.3s;
}

.cta-btn:hover svg {
  transform: translateX(4px);
}

/* Service Cards */
.card {
  padding: 2rem;
  background-color: var(--surface-container-high);
  border-top: 1px solid var(--surface-container-highest);
  transition: all 0.5s;
}

.card:hover {
  background-color: var(--surface-container-highest);
}

.card-icon {
  width: 3rem;
  height: 3rem;
  background-color: rgba(206, 57, 4, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  border-radius: 0.125rem;
  transition: background-color 0.3s;
}

.card:hover .card-icon {
  background-color: var(--primary-container);
}

.card-icon svg {
  color: var(--primary);
  width: 1.5rem;
  height: 1.5rem;
  transition: color 0.3s;
}

.card:hover .card-icon svg {
  color: white;
}

/* Section Headings */
.section-title {
  margin-bottom: 4rem;
}

.section-title h2 {
  font-size: 2.25rem;
}

.title-underline {
  height: 0.25rem;
  width: 6rem;
  background-color: var(--primary-container);
  margin-top: 1rem;
}

/* Features/About */
.about-grid {
  align-items: center;
}

.about-img-container {
  position: relative;
}

.about-img-accent {
  position: absolute;
  top: -1rem;
  left: -1rem;
  width: 6rem;
  height: 6rem;
  background-color: rgba(206, 57, 4, 0.2);
  z-index: 0;
}

.about-img {
  position: relative;
  z-index: 10;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.feature-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.feature-icon {
  color: var(--primary);
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
}

/* Clients */
.clients-section {
  padding: 4rem 0;
  background-color: var(--surface-container);
}

.clients-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  opacity: 0.5;
  filter: grayscale(100%);
  transition: all 0.5s;
}

.clients-list:hover {
  opacity: 1;
  filter: grayscale(0%);
}

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

/* Sectors */
.sector-card {
  position: relative;
  overflow: hidden;
  height: 20rem;
  border-radius: 0.125rem;
}

.sector-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s;
}

.sector-card:hover img {
  transform: scale(1.1);
}

.sector-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--background), transparent);
  display: flex;
  align-items: flex-end;
  padding: 2rem;
}

/* Testimonials */
.testimonial-card {
  background-color: var(--surface);
  padding: 2rem;
  border-left: 4px solid var(--primary-container);
  border-radius: 0.125rem;
}

.stars {
  display: flex;
  gap: 0.25rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.testimonial-text {
  font-style: italic;
  color: var(--on-surface-variant);
  margin-bottom: 1.5rem;
}

/* Map Section */
.map-box {
  background-color: var(--surface-container-high);
  display: flex;
  flex-direction: column;
  border-radius: 0.125rem;
}

@media (min-width: 1024px) {
  .map-box { flex-direction: row; padding: 3rem; }
}

.map-content {
  padding: 2rem;
}

@media (min-width: 1024px) {
  .map-content { padding: 0; width: 50%; }
}

.map-visual {
  width: 100%;
  height: 400px;
  background-color: var(--surface-container-highest);
  overflow: hidden;
}

@media (min-width: 1024px) {
  .map-visual { width: 50%; }
}

.map-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bullet-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-family: var(--font-headline);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.875rem;
}

.bullet {
  width: 0.5rem;
  height: 0.5rem;
  background-color: var(--primary-container);
  border-radius: 50%;
}

/* Form */
.contact-form {
  max-width: 48rem;
  margin: 0 auto;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.form-label {
  font-family: var(--font-label);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--on-surface-variant);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  background-color: var(--surface-container-highest);
  border-bottom: 2px solid transparent;
  color: var(--on-background);
  padding: 1rem 1.5rem;
  border-radius: 0.125rem;
  transition: border-color 0.3s;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--outline);
}

.submit-btn {
  width: 100%;
  padding: 1.25rem;
  border-radius: 0.125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  transition: all 0.3s;
}

.submit-btn:hover {
  filter: brightness(1.1);
}

/* Footer */
footer {
  padding: 3rem 0;
  background-color: var(--surface-container-lowest);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 640px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer-heading {
  font-family: var(--font-headline);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--primary-container);
  margin-bottom: 1.5rem;
}

.social-link {
  width: 2.5rem;
  height: 2.5rem;
  background-color: var(--surface-container);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}

.social-link:hover {
  background-color: var(--primary-container);
  color: white;
}

/* Floating WhatsApp */
.whatsapp-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 4rem;
  height: 4rem;
  background-color: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
  z-index: 60;
  transition: all 0.3s;
  color: white;
}

.whatsapp-btn svg {
  width: 2.2rem;
  height: 2.2rem;
}

.whatsapp-btn:hover {
  transform: scale(1.1);
}

.whatsapp-btn:active {
  transform: scale(0.95);
}

.tooltip {
  position: absolute;
  right: 100%;
  margin-right: 1rem;
  background-color: white;
  color: black;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 700;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.whatsapp-btn:hover .tooltip {
  opacity: 1;
}

@media (max-width: 767px) {
  .hidden-md { display: none; }
  header { display: none; }
  .hero { padding-top: 2rem; }
}