/* SafeGuard - Layout Styles */
/* Mobile-First Grid, Containers, Header, Footer */

/* ==================== CONTAINER ==================== */

.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-6);
  }
}

/* ==================== HEADER ==================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border-light);
  z-index: var(--z-fixed);
  transition: all var(--transition-base);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-primary);
}

.header-logo svg {
  width: 28px;
  height: 28px;
  color: var(--color-accent);
}

@media (min-width: 768px) {
  .header-logo {
    font-size: var(--text-xl);
    gap: var(--space-3);
  }
  
  .header-logo svg {
    width: 32px;
    height: 32px;
  }
}

/* Desktop nav - hidden on mobile */
.header-nav {
  display: none;
}

@media (min-width: 1024px) {
  .header-nav {
    display: flex;
    align-items: center;
    gap: var(--space-1);
  }
}

/* Header actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.header-actions .btn {
  display: none;
}

@media (min-width: 768px) {
  .header-actions .btn {
    display: inline-flex;
  }
  
  .header-actions {
    gap: var(--space-3);
  }
}

/* Language selector */
.lang-selector {
  position: relative;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.lang-btn:hover {
  background-color: var(--color-bg-alt);
}

.lang-btn svg {
  width: 16px;
  height: 16px;
}

.lang-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 160px;
  padding: var(--space-2);
  background-color: var(--color-bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
  z-index: var(--z-dropdown);
}

.lang-selector:hover .lang-dropdown,
.lang-selector.active .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(4px);
}

.lang-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lang-option:hover {
  background-color: var(--color-bg-alt);
}

.lang-option.active {
  background-color: var(--color-accent-glow);
  color: var(--color-accent-dark);
}

/* Mobile menu button */
.mobile-menu-btn {
  display: flex;
  padding: var(--space-2);
  color: var(--color-text-dark);
}

.mobile-menu-btn svg {
  width: 24px;
  height: 24px;
}

@media (min-width: 1024px) {
  .mobile-menu-btn {
    display: none;
  }
}

/* ==================== MOBILE NAVIGATION ==================== */

.mobile-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-bg-white);
  padding: var(--space-4);
  overflow-y: auto;
  z-index: var(--z-fixed);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
}

.mobile-nav.active {
  transform: translateX(0);
}

@media (min-width: 1024px) {
  .mobile-nav {
    display: none;
  }
}

.mobile-nav-link {
  display: block;
  padding: var(--space-4) 0;
  font-size: var(--text-lg);
  font-weight: var(--font-medium);
  color: var(--color-text-dark);
  border-bottom: 1px solid var(--color-border-light);
}

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

.mobile-nav-actions {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.mobile-lang-list {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.mobile-lang-title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.mobile-lang-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
}

.mobile-lang-option {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text);
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-md);
  text-align: center;
}

.mobile-lang-option.active {
  background-color: var(--color-accent);
  color: var(--color-primary);
}

/* ==================== FOOTER ==================== */

.footer {
  background-color: var(--color-primary);
  color: var(--color-text-on-dark);
  padding: var(--space-12) 0 var(--space-6);
}

@media (min-width: 768px) {
  .footer {
    padding: var(--space-16) 0 var(--space-8);
  }
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-10);
    margin-bottom: var(--space-12);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-12);
  }
}

.footer-brand {
  max-width: 280px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-text-white);
  margin-bottom: var(--space-4);
}

.footer-logo svg {
  width: 28px;
  height: 28px;
  color: var(--color-accent);
}

.footer-description {
  color: var(--color-text-on-dark);
  opacity: 0.8;
  margin-bottom: var(--space-4);
  line-height: var(--leading-relaxed);
  font-size: var(--text-sm);
}

.footer-social {
  display: flex;
  gap: var(--space-2);
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-text-white);
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background-color: var(--color-accent);
  color: var(--color-primary);
}

.footer-social svg {
  width: 18px;
  height: 18px;
}

.footer-column h4 {
  color: var(--color-text-white);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--space-3);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-links a {
  color: var(--color-text-on-dark);
  opacity: 0.8;
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  opacity: 1;
  color: var(--color-accent);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-copyright {
  font-size: var(--text-sm);
  opacity: 0.6;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .footer-legal {
    justify-content: flex-end;
    gap: var(--space-6);
  }
}

.footer-legal a {
  font-size: var(--text-sm);
  color: var(--color-text-on-dark);
  opacity: 0.6;
}

.footer-legal a:hover {
  opacity: 1;
  color: var(--color-accent);
}

/* ==================== SECTIONS ==================== */

.section {
  padding: var(--space-12) 0;
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .section {
    padding: var(--space-16) 0;
  }
}

@media (min-width: 1024px) {
  .section {
    padding: var(--space-20) 0;
  }
}

/* Decorative orbs for sections */
.section-alt::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0.5;
}

.section-alt::after {
  content: '';
  position: absolute;
  bottom: -50px;
  left: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(0, 212, 170, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

/* ==================== DECORATIVE SHAPES ==================== */

.decorative-shape {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  opacity: 0.03;
}

.decorative-shield {
  top: 10%;
  right: 5%;
  width: 200px;
  height: 200px;
  color: var(--color-primary);
}

.decorative-shield svg {
  width: 100%;
  height: 100%;
}

@media (min-width: 768px) {
  .decorative-shield {
    width: 300px;
    height: 300px;
    opacity: 0.05;
  }
}

@media (min-width: 1024px) {
  .decorative-shield {
    width: 400px;
    height: 400px;
  }
}

.section-sm {
  padding: var(--space-8) 0;
}

@media (min-width: 768px) {
  .section-sm {
    padding: var(--space-12) 0;
  }
}

.section-dark {
  background-color: var(--color-primary);
  color: var(--color-text-white);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--color-text-white);
}

.section-dark p {
  color: var(--color-text-on-dark);
}

.section-alt {
  background-color: var(--color-bg-alt);
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-8);
}

@media (min-width: 768px) {
  .section-header {
    margin-bottom: var(--space-12);
  }
}

.section-header .badge {
  margin-bottom: var(--space-3);
}

.section-header h2 {
  margin-bottom: var(--space-3);
  font-size: var(--text-2xl);
}

@media (min-width: 768px) {
  .section-header h2 {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-4);
  }
}

@media (min-width: 1024px) {
  .section-header h2 {
    font-size: var(--text-4xl);
  }
}

.section-header p {
  color: var(--color-text-light);
  font-size: var(--text-base);
  margin: 0 auto;
}

@media (min-width: 768px) {
  .section-header p {
    font-size: var(--text-lg);
  }
}

/* ==================== HERO - Mobile First ==================== */

.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  padding-bottom: var(--space-8);
  background: linear-gradient(180deg, var(--color-bg-white) 0%, var(--color-bg) 100%);
  position: relative;
  overflow: hidden;
}

/* Animated gradient orb - primary */
.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -30%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
  pointer-events: none;
  animation: blob 20s ease-in-out infinite;
}

/* Animated gradient orb - secondary */
.hero::after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 212, 170, 0.1) 0%, transparent 70%);
  pointer-events: none;
  animation: blob 25s ease-in-out infinite reverse;
}

@media (min-width: 768px) {
  .hero::before {
    width: 800px;
    height: 800px;
    right: -20%;
  }
  
  .hero::after {
    width: 500px;
    height: 500px;
  }
}

/* Grid pattern overlay */
.hero-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 1px 1px, var(--color-border-light) 1px, transparent 0);
  background-size: 40px 40px;
  opacity: 0.5;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  width: 100%;
}

@media (min-width: 1024px) {
  .hero-content {
    text-align: left;
    max-width: 600px;
  }
}

.hero-badge {
  margin-bottom: var(--space-4);
  animation: fadeIn var(--duration-slow) var(--ease-out);
}

/* Animated badge glow */
.hero-badge.badge-android {
  animation: fadeIn var(--duration-slow) var(--ease-out), pulse-glow 3s ease-in-out infinite;
}

.hero h1 {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-4);
  line-height: var(--leading-tight);
  animation: fadeInUp var(--duration-slow) var(--ease-out) 0.1s both;
}

/* Gradient text effect */
.hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 50%, var(--color-android) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 200% auto;
}

@media (min-width: 768px) {
  .hero h1 {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-5);
  }
}

@media (min-width: 1024px) {
  .hero h1 {
    font-size: var(--text-5xl);
    margin-bottom: var(--space-6);
  }
}

.hero-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-light);
  margin-bottom: var(--space-6);
  line-height: var(--leading-relaxed);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeInUp var(--duration-slow) var(--ease-out) 0.2s both;
}

@media (min-width: 768px) {
  .hero-subtitle {
    font-size: var(--text-lg);
    margin-bottom: var(--space-8);
  }
}

@media (min-width: 1024px) {
  .hero-subtitle {
    margin-left: 0;
    font-size: var(--text-xl);
  }
}

.hero-actions {
  animation: fadeInUp var(--duration-slow) var(--ease-out) 0.3s both;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

/* Hide Learn More button on mobile */
.hero-actions .btn-outline {
  display: none;
}

@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
  }
  
  .hero-actions .btn-outline {
    display: inline-flex;
  }
}

@media (min-width: 1024px) {
  .hero-actions {
    justify-content: flex-start;
  }
}

/* Download Button - Large on mobile */
.download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-android) 100%);
  color: var(--color-primary);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  width: 100%;
  max-width: 280px;
  font-weight: var(--font-semibold);
  box-shadow: 0 4px 15px var(--color-accent-glow);
}

@media (min-width: 640px) {
  .download-btn {
    width: auto;
    max-width: none;
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-lg);
  }
}

.download-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px var(--color-accent-glow);
  color: var(--color-primary);
}

.download-btn:active {
  transform: translateY(-1px);
}

.download-btn svg {
  width: 28px;
  height: 28px;
}

@media (min-width: 640px) {
  .download-btn svg {
    width: 24px;
    height: 24px;
  }
}

.download-btn .text {
  text-align: left;
}

.download-btn .text-small {
  font-size: var(--text-xs);
  opacity: 0.8;
  display: block;
}

.download-btn .text-main {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
}

@media (min-width: 640px) {
  .download-btn .text-main {
    font-size: var(--text-base);
  }
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  max-width: 400px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .hero-stats {
    gap: var(--space-8);
    max-width: 500px;
  }
}

@media (min-width: 1024px) {
  .hero-stats {
    margin: 0;
  }
}

/* Phone mockup */
.hero-phone {
  display: none;
}

@media (min-width: 1024px) {
  .hero-phone {
    display: block;
    position: absolute;
    right: 10%;
    top: 50%;
    transform: translateY(-50%);
    width: 280px;
    height: 560px;
    z-index: 2;
  }
  
  /* Separate animation wrapper to prevent position shift */
  .hero-phone-inner {
    width: 100%;
    height: 100%;
    animation: float 6s ease-in-out infinite;
  }
  
  .phone-mockup {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: 40px;
    padding: 12px;
    box-shadow: 
      var(--shadow-xl),
      0 30px 60px rgba(0, 212, 170, 0.15);
    position: relative;
  }
  
  /* Glow effect around phone */
  .phone-mockup::before {
    content: '';
    position: absolute;
    inset: -20px;
    background: radial-gradient(ellipse at center, var(--color-accent-glow) 0%, transparent 70%);
    border-radius: 60px;
    z-index: -1;
    opacity: 0.5;
    animation: pulse-glow 4s ease-in-out infinite;
  }
  
  .phone-screen {
    width: 100%;
    height: 100%;
    background-color: var(--color-bg);
    border-radius: 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    overflow: hidden;
  }
  
  .phone-screen .shield-icon {
    width: 100px;
    height: 100px;
    color: var(--color-accent);
    margin-bottom: var(--space-4);
    filter: drop-shadow(0 0 20px var(--color-accent-glow));
    animation: float 3s ease-in-out infinite;
  }
  
  .phone-screen .status {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-accent);
    margin-bottom: var(--space-2);
  }
  
  .phone-screen .status-text {
    font-size: var(--text-sm);
    color: var(--color-text-light);
  }
}

/* ==================== PAGE HERO ==================== */

.page-hero {
  padding: calc(var(--header-height) + var(--space-8)) 0 var(--space-8);
  background: linear-gradient(180deg, var(--color-bg-white) 0%, var(--color-bg) 100%);
  text-align: center;
}

@media (min-width: 768px) {
  .page-hero {
    padding: calc(var(--header-height) + var(--space-12)) 0 var(--space-12);
  }
}

.page-hero h1 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-3);
}

@media (min-width: 768px) {
  .page-hero h1 {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-4);
  }
}

.page-hero p {
  font-size: var(--text-base);
  color: var(--color-text-light);
  max-width: 500px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .page-hero p {
    font-size: var(--text-lg);
  }
}

/* ==================== GRID LAYOUTS ==================== */

.grid {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .grid {
    gap: var(--space-6);
  }
}

.grid-2 {
  grid-template-columns: 1fr;
}

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

.grid-3 {
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.grid-4 {
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ==================== FLEX UTILITIES ==================== */

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* ==================== SPACING UTILITIES ==================== */

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

.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.pt-header { padding-top: var(--header-height); }

/* ==================== MOBILE SIMPLIFICATION ==================== */

/* Hide extra testimonials on mobile - show only first */
@media (max-width: 639px) {
  .grid-3 .testimonial-card:nth-child(n+2) {
    display: none;
  }
}

/* Hide extra awards on mobile - show only 2 */
@media (max-width: 767px) {
  .awards-grid .award-item:nth-child(n+3) {
    display: none;
  }
}

/* Hide extra FAQ items on mobile - show only 3 */
@media (max-width: 767px) {
  .accordion .accordion-item:nth-child(n+4) {
    display: none;
  }
}

/* ==================== STICKY CTA (Mobile Only) ==================== */

.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-bg-white);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
  z-index: var(--z-sticky);
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.sticky-cta.visible {
  transform: translateY(0);
}

.sticky-cta .download-btn {
  width: 100%;
  max-width: none;
  padding: var(--space-3) var(--space-4);
}

/* Hide sticky CTA on tablet and desktop */
@media (min-width: 768px) {
  .sticky-cta {
    display: none;
  }
}

/* Add bottom padding to body when sticky CTA is visible on mobile */
@media (max-width: 767px) {
  body.sticky-visible {
    padding-bottom: 72px;
  }
  
  /* Hide sticky CTA in hero section */
  .hero ~ .sticky-cta {
    transform: translateY(100%);
  }
}