/* style.css - Armatek Base Styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary-color: #0A2540; /* Deep blue, trustworthy */
  --secondary-color: #007AFF; /* iOS Apple Blue */
  --accent-color: #34C759; /* iOS Green for energy/success */
  --background-color: #F5F5F7; /* iOS standard light gray */
  --surface-color: #FFFFFF;
  --text-primary: #1D1D1F; /* Apple standard dark text */
  --text-secondary: #86868B;
  
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: 1px solid rgba(255, 255, 255, 0.3);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--background-color);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Glassmorphism Utilities */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--radius-lg);
}

.glass-nav {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }

.text-gradient {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Base Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  gap: 10px;
}

.btn-primary {
  background-color: var(--secondary-color);
  color: #fff;
  box-shadow: 0 4px 14px 0 rgba(0, 122, 255, 0.39);
}

.btn-primary:hover {
  background-color: #0066d6;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 122, 255, 0.23);
}

.btn-secondary {
  background-color: rgba(0, 122, 255, 0.1);
  color: var(--secondary-color);
}

.btn-secondary:hover {
  background-color: rgba(0, 122, 255, 0.2);
}

.btn-outline {
  background-color: transparent;
  color: var(--primary-color);
  border: 1px solid rgba(10, 37, 64, 0.2);
}

.btn-outline:hover {
  border-color: var(--primary-color);
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition);
  padding: 20px 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.03em;
}

.logo span {
  color: var(--secondary-color);
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  opacity: 0.8;
}

.nav-links a:hover, .nav-links a.active {
  opacity: 1;
  color: var(--secondary-color);
}

.nav-buttons .btn {
  padding: 10px 24px;
  font-size: 0.9rem;
}

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

/* Sections */
.section {
  padding: 120px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
  max-width: 700px;
  margin-inline: auto;
}

.section-subtitle {
  color: var(--secondary-color);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.85rem;
  margin-bottom: 16px;
  display: block;
}

.section-title {
  color: var(--primary-color);
  margin-bottom: 24px;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1.15rem;
}

/* Cards */
.card {
  background: var(--surface-color);
  border-radius: var(--radius-lg);
  padding: 40px;
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.05);
  box-shadow: 0 4px 24px rgba(0,0,0,0.02);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.card-icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-md);
  background: rgba(0, 122, 255, 0.1);
  color: var(--secondary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin-bottom: 30px;
}

.card-title {
  margin-bottom: 16px;
  font-size: 1.35rem;
}

.card-desc {
  color: var(--text-secondary);
  margin-bottom: 30px;
  flex-grow: 1;
}

.card-link {
  color: var(--secondary-color);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
}

.card-link:hover {
  gap: 12px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.grid-services {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 30px;
}

/* Page Headers */
.page-header {
  padding: 200px 0 100px;
  background: var(--primary-color);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-bottom-left-radius: 40px;
  border-bottom-right-radius: 40px;
}

.page-header-bg {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  opacity: 0.1;
  background: linear-gradient(135deg, #fff, transparent 70%);
}

.page-header .container {
  position: relative;
  z-index: 10;
}

.page-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 24px;
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.1);
  padding: 10px 24px;
  border-radius: 999px;
  font-size: 0.95rem;
  backdrop-filter: blur(10px);
}

.breadcrumb a {
  opacity: 0.8;
}

.breadcrumb a:hover {
  opacity: 1;
}

.breadcrumb span.separator {
  opacity: 0.5;
}

/* Content specific tags */
.content-text p {
  margin-bottom: 20px;
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.content-text h3 {
  margin: 40px 0 20px;
  color: var(--primary-color);
}

.content-text ul {
  margin-bottom: 24px;
  color: var(--text-secondary);
}

.content-text li {
  margin-bottom: 12px;
  padding-left: 30px;
  position: relative;
}

.content-text li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--secondary-color);
  font-weight: bold;
}

/* Footer */
footer {
  background: var(--primary-color);
  color: #fff;
  padding: 100px 0 40px;
  margin-top: 60px;
  border-top-left-radius: 40px;
  border-top-right-radius: 40px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 80px;
}

.footer-brand .logo {
  color: #fff;
  margin-bottom: 24px;
}

.footer-brand p {
  color: rgba(255,255,255,0.7);
  margin-bottom: 30px;
  font-size: 1.1rem;
}

.footer-socials {
  display: flex;
  gap: 16px;
}

.footer-socials a {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  transition: var(--transition);
}

.footer-socials a:hover {
  background: var(--secondary-color);
  transform: translateY(-5px);
}

.footer-col h4 {
  font-size: 1.2rem;
  margin-bottom: 30px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-col a {
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
}

.footer-col a:hover {
  color: #fff;
  padding-left: 6px;
}

.footer-bottom {
  text-align: center;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.5);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-bottom-links {
  display: flex;
  gap: 30px;
}

.footer-bottom-links a {
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
}

.footer-bottom-links a:hover {
  color: #fff;
}

/* Forms */
.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  margin-bottom: 10px;
  font-weight: 600;
  color: var(--text-primary);
}

.form-control {
  width: 100%;
  padding: 16px 20px;
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
  background: #f9f9fb;
}

.form-control:focus {
  outline: none;
  border-color: var(--secondary-color);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.1);
}

textarea.form-control {
  min-height: 160px;
  resize: vertical;
}

/* Responsive */
@media (max-width: 1024px) {
  .grid-2, .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
    header { padding: 15px 0; }
  .grid-2, .grid-3, .grid-services {
    grid-template-columns: 1fr;
  }
  .nav-buttons { display: none; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--surface-color);
    flex-direction: column;
    padding: 30px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
    transition: clip-path 0.4s ease;
    gap: 24px;
    align-items: flex-start;
  }

  .nav-links.active {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  }

  .mobile-menu-btn {
    display: block;
  }

  .hero h1 {
    font-size: 2.5rem;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}