@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700&family=Inter:wght@400;500&display=swap');

:root {
  --color-primary: #1e293b;
  --color-brand: #00d9ff;
  --color-accent: #00d9ff;
  --color-surface: #1f2937;
  --color-text: #d1d5db;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--color-text);
  background-color: #111827;
  line-height: 1.6;
}

/* NAVBAR */
nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: #111827;
  border-bottom: 1px solid rgba(0, 217, 255, 0.2);
  padding: 1rem 2rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

nav > div {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav img {
  height: 45px;
  width: auto;
}

.nav-menu {
  display: none;
  gap: 3rem;
  align-items: center;
}

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

.nav-menu a {
  color: var(--color-text);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.3s ease;
  text-decoration: none;
  position: relative;
}

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

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

#langSelect {
  padding: 0.6rem 1rem;
  border: 1px solid var(--color-accent);
  background-color: transparent;
  color: var(--color-text);
  border-radius: 0.375rem;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: 1.5rem;
  cursor: pointer;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .nav-menu {
    display: none !important;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 1rem;
    background-color: #0f172a;
    padding: 2rem;
    border-bottom: 1px solid rgba(0, 217, 255, 0.2);
  }

  .nav-menu.active {
    display: flex !important;
  }
}

/* HERO */
#hero {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 70px);
  padding: 4rem 2rem;
  background: linear-gradient(135deg, #1e293b 0%, #1e293b 50%, #0f172a 100%);
  color: var(--color-text);
  text-align: center;
  position: relative;
  overflow: hidden;
}

#hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 217, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

#hero-content {
  max-width: 900px;
  z-index: 1;
  position: relative;
}

#hero img {
  width: 300px;
  height: 80px;
  margin-bottom: 2rem;
  object-fit: contain;
}

#hero h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

@media (max-width: 768px) {
  #hero h1 {
    font-size: 2rem;
  }

  #hero img {
    height: 200px;
  }
}

.hero-subheadline {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  color: var(--color-text);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 0.875rem 2rem;
  border-radius: 0.375rem;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
  text-align: center;
}

.btn-primary {
  background-color: var(--color-brand);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: #00b8d4;
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-brand);
  border: 2px solid var(--color-brand);
}

.btn-secondary:hover {
  background-color: var(--color-brand);
  color: #ffffff;
}

/* SERVICES */
#services {
  max-width: 1280px;
  margin: 0 auto;
  padding: 5rem 2rem;
  background-color: #111827;
}

#services h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-align: center;
  line-height: 1.2;
}

@media (max-width: 768px) {
  #services h2 {
    font-size: 1.75rem;
  }
}

.services-description {
  text-align: center;
  font-size: 1.1rem;
  color: var(--color-text);
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

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

.service-card {
  background-color: #1f2937;
  border: 2px solid var(--color-accent);
  border-radius: 0.5rem;
  padding: 2rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(0, 217, 255, 0.1) 0%, transparent 70%);
  transition: left 0.3s ease;
}

.service-card:hover {
  border-color: #00d9ff;
  box-shadow: 0 0 20px rgba(0, 217, 255, 0.2);
  transform: translateY(-4px);
}

.service-card:hover::before {
  left: 0;
}

.service-icon {
  font-size: 2rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.service-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: #ffffff;
  position: relative;
  z-index: 1;
}

.service-card p {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

/* PROCESS */
#process {
  max-width: 1280px;
  margin: 0 auto;
  padding: 5rem 2rem;
  background-color: #111827;
}

.process-label {
  text-align: center;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

#process h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-align: center;
  line-height: 1.2;
}

@media (max-width: 768px) {
  #process h2 {
    font-size: 1.75rem;
  }
}

.process-description {
  text-align: center;
  font-size: 1.1rem;
  color: var(--color-text);
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.process-step {
  background-color: #1f2937;
  border-left: 4px solid var(--color-accent);
  padding: 2rem;
  border-radius: 0.375rem;
  transition: all 0.3s ease;
}

.process-step:hover {
  box-shadow: 0 0 20px rgba(0, 217, 255, 0.1);
  transform: translateX(4px);
}

.step-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 1rem;
  line-height: 1;
}

.process-step h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: #ffffff;
}

.process-step p {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.6;
}

/* CONTACT */
#contact {
  max-width: 1280px;
  margin: 0 auto;
  padding: 5rem 2rem;
  background-color: #111827;
}

#contact h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 3rem;
  text-align: center;
  line-height: 1.2;
}

@media (max-width: 768px) {
  #contact h2 {
    font-size: 1.75rem;
  }
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 2rem;
}

@media (max-width: 768px) {
  .contact-container {
    grid-template-columns: 1fr;
  }
}

.contact-left h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: #ffffff;
}

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

.benefit {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.benefit-check {
  color: var(--color-accent);
  font-weight: 700;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.benefit-text {
  font-size: 0.95rem;
  color: var(--color-text);
}

.contact-form {
  background-color: #1f2937;
  padding: 2rem;
  border-radius: 0.5rem;
  border: 1px solid rgba(0, 217, 255, 0.1);
}

.contact-form h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: #ffffff;
}

#contactForm {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

#contactForm input,
#contactForm textarea {
  background-color: #111827;
  border: 1px solid rgba(0, 217, 255, 0.2);
  color: var(--color-text);
  padding: 0.75rem;
  border-radius: 0.375rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  transition: border-color 0.3s ease;
}

#contactForm input:focus,
#contactForm textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 10px rgba(0, 217, 255, 0.1);
}

#contactForm textarea {
  resize: vertical;
  min-height: 120px;
}

.g-recaptcha {
  margin: 1rem 0;
  transform: scale(0.9);
  transform-origin: 0 0;
}

.recaptcha-note {
  font-size: 0.8rem;
  color: #6b7280;
  text-align: center;
  margin-top: 1rem;
}

#contactForm button {
  background-color: var(--color-brand);
  color: #ffffff;
  padding: 0.875rem 2rem;
  border: none;
  border-radius: 0.375rem;
  font-weight: 600;
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  transition: all 0.3s ease;
  font-size: 0.95rem;
}

#contactForm button:hover {
  background-color: #00b8d4;
  transform: translateY(-2px);
}

/* FOOTER */
footer {
  background-color: #0f172a;
  border-top: 1px solid rgba(0, 217, 255, 0.2);
  padding: 3rem 2rem;
  margin-top: 3rem;
}

footer .container {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

footer h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

footer a {
  display: block;
  font-size: 0.95rem;
  color: var(--color-text);
  text-decoration: none;
  margin-bottom: 0.75rem;
  transition: color 0.3s ease;
}

footer a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  text-align: center;
  border-top: 1px solid rgba(0, 217, 255, 0.1);
  padding-top: 2rem;
}

.footer-copyright {
  font-size: 0.85rem;
  color: #6b7280;
  margin-bottom: 0.5rem;
}

.footer-tagline {
  font-size: 0.95rem;
  color: var(--color-accent);
  font-weight: 500;
}

/* TEXT COLORS */
.text-white { color: #ffffff; }
.text-black { color: #000000; }
.text-gray-300 { color: #d1d5db; }
.text-gray-400 { color: #9ca3af; }
.text-gray-500 { color: #6b7280; }
.text-accent { color: var(--color-accent); }

/* UTILITY CLASSES */
.font-montserrat { font-family: 'Montserrat', sans-serif; }
.font-inter { font-family: 'Inter', sans-serif; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }
.text-sm { font-size: 0.875rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-4xl { font-size: 2.25rem; }
.text-5xl { font-size: 3rem; }
.text-6xl { font-size: 3.75rem; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.gap-4 { gap: 1rem; }
.gap-8 { gap: 2rem; }

.mx-auto { margin-left: auto; margin-right: auto; }
.mb-4 { margin-bottom: 1rem; }
.mb-8 { margin-bottom: 2rem; }
.mt-4 { margin-top: 1rem; }

.grid { display: grid; }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.relative { position: relative; }
.absolute { position: absolute; }

.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }

.overflow-hidden { overflow: hidden; }
.rounded { border-radius: 0.375rem; }
.rounded-lg { border-radius: 0.5rem; }

.transition-all { transition: all 0.3s ease; }

.max-w-4xl { max-width: 56rem; }
.max-w-7xl { max-width: 80rem; }

.min-h-screen { min-height: 100vh; }

.opacity-50 { opacity: 0.5; }
.opacity-90 { opacity: 0.9; }

/* RESPONSIVE */
@media (max-width: 768px) {
  body {
    font-size: 14px;
  }

  nav {
    padding: 1rem;
  }

  nav img {
    height: 40px;
  }

  nav > div {
    padding: 0 1rem;
  }

  #services,
  #process,
  #contact {
    padding: 3rem 1.5rem;
  }
}