/* ==========================================================================
   Automind — Layout (Header, Nav, Footer, Overlays)
   ========================================================================== */

/* Scroll progress bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--gradient-blue-cyan);
  z-index: var(--z-toast);
  transition: width 50ms linear;
  box-shadow: 0 0 10px rgba(37, 99, 235, 0.5);
}

/* Loading screen */
.loader {
  position: fixed;
  inset: 0;
  background: var(--bg-base);
  z-index: var(--z-loading);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--space-6);
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-logo {
  font-size: var(--fs-3xl);
  font-weight: var(--fw-extrabold);
  letter-spacing: -0.02em;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: pulse 2s ease-in-out infinite;
}

.loader-bar {
  width: 200px;
  height: 4px;
  background: var(--bg-card);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.loader-bar::after {
  content: '';
  display: block;
  height: 100%;
  width: 40%;
  background: var(--gradient-blue-cyan);
  border-radius: var(--radius-full);
  animation: loaderSlide 1.2s ease-in-out infinite;
}

@keyframes loaderSlide {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(350%); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: var(--z-header);
  transition: all var(--transition-base);
  background: transparent;
}

.header.scrolled {
  background: var(--bg-glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-6);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-xl);
  font-weight: var(--fw-extrabold);
  color: var(--text-primary);
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.logo:hover { color: var(--text-primary); }

.logo-img {
  height: 48px;
  width: auto;
  display: block;
  transition: transform var(--transition-spring), filter var(--transition-base);
  filter: drop-shadow(0 0 8px rgba(37, 99, 235, 0.3));
}

.logo:hover .logo-img {
  transform: scale(1.05);
  filter: drop-shadow(0 0 16px rgba(37, 99, 235, 0.5));
}

/* Keep logo-mark for hero orb use */
.logo-mark {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: var(--gradient-blue-cyan);
  color: white;
  position: relative;
  transition: transform var(--transition-spring);
}

.logo-mark svg { width: 24px; height: 24px; }

.logo-mark::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--gradient-blue-cyan);
  filter: blur(12px);
  opacity: 0.5;
  z-index: -1;
}

/* Nav */
.nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav-link {
  padding: var(--space-2) var(--space-4);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-glass-light);
}

.nav-link.active {
  color: var(--text-primary);
  background: var(--bg-glass-light);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Theme toggle */
.theme-toggle {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: var(--bg-glass);
  border: 1px solid var(--border-default);
  color: var(--text-secondary);
  transition: all var(--transition-base);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.theme-toggle:hover {
  color: var(--text-primary);
  border-color: var(--color-primary);
  transform: rotate(15deg);
}

.theme-toggle svg { width: 20px; height: 20px; }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }

[data-theme="light"] .theme-toggle .icon-sun { display: block; }
[data-theme="light"] .theme-toggle .icon-moon { display: none; }

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--bg-glass);
  border: 1px solid var(--border-default);
  color: var(--text-primary);
  flex-direction: column;
  gap: 5px;
  z-index: var(--z-modal);
  transition: all var(--transition-base);
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: all var(--transition-base);
}

.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 360px;
  height: 100vh;
  background: var(--bg-elevated);
  border-left: 1px solid var(--border-subtle);
  z-index: var(--z-modal);
  padding: calc(var(--header-height) + var(--space-6)) var(--space-6) var(--space-8);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

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

.mobile-nav .nav-link {
  padding: var(--space-4);
  font-size: var(--fs-lg);
  border-radius: var(--radius-lg);
}

.mobile-nav .btn { margin-top: var(--space-4); }

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-overlay);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-overlay.active { opacity: 1; visibility: visible; }

@media (max-width: 1024px) {
  .nav { display: none; }
  .menu-toggle { display: flex; }
  .header-actions .btn--secondary { display: none; }
}

/* Back to top */
.back-to-top {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: var(--gradient-blue-cyan);
  color: white;
  z-index: var(--z-sticky);
  box-shadow: var(--shadow-glow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-spring);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 40px rgba(37, 99, 235, 0.6);
}

.back-to-top svg { width: 22px; height: 22px; }

/* WhatsApp float */
.whatsapp-float {
  position: fixed;
  bottom: var(--space-8);
  left: var(--space-8);
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: #25D366;
  color: white;
  z-index: var(--z-sticky);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-spring);
  animation: float 3s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg { width: 30px; height: 30px; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@media (max-width: 768px) {
  .whatsapp-float { width: 48px; height: 48px; bottom: var(--space-4); left: var(--space-4); }
  .whatsapp-float svg { width: 26px; height: 26px; }
  .back-to-top { bottom: var(--space-4); right: var(--space-4); width: 44px; height: 44px; }
}

/* Footer */
/* .footer {
  background: var(--bg-elevated);
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-20) 0 var(--space-8);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer-brand .logo { margin-bottom: var(--space-4); }
.footer-brand p { color: var(--text-muted); margin-bottom: var(--space-5); max-width: 320px; }

.footer-col h4 {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-col ul { display: flex; flex-direction: column; gap: var(--space-3); }

.footer-col a {
  color: var(--text-muted);
  font-size: var(--fs-sm);
  transition: color var(--transition-fast);
}

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

.footer-social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: var(--bg-glass-light);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  transition: all var(--transition-base);
}

.footer-social a:hover {
  color: white;
  background: var(--gradient-blue-cyan);
  border-color: transparent;
  transform: translateY(-3px);
}

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

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

.footer {
    background: #050814;
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 70px 0 25px;
}

.footer-grid{
    display:grid;
    grid-template-columns:1.6fr 1fr 1.2fr;
    gap:70px;
    align-items:flex-start;
}

.footer-brand{
    max-width:380px;
}

.footer-brand .logo{
    display:inline-flex;
    margin-bottom:20px;
}

.footer-brand img{
    width:180px;
    height:auto;
}

.footer-brand p{
    color:#a8b3cf;
    line-height:1.8;
    margin:18px 0 25px;
}

.footer-social{
    display:flex;
    gap:14px;
}

.footer-social a{
    width:42px;
    height:42px;
    display:flex;
    align-items:center;
    justify-content:center;
    border-radius:50%;
    background:rgba(255,255,255,.05);
    border:1px solid rgba(255,255,255,.08);
    transition:.3s;
}

.footer-social a:hover{
    background:#2E8BFF;
    transform:translateY(-4px);
}

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

.footer-col h4{
    color:#fff;
    margin-bottom:22px;
    font-size:20px;
    font-weight:600;
}

.footer-col ul{
    list-style:none;
    padding:0;
    margin:0;
}

.footer-col li{
    margin-bottom:14px;
}

.footer-col a{
    color:#a8b3cf;
    transition:.3s;
}

.footer-col a:hover{
    color:#2E8BFF;
    padding-left:6px;
}

.footer-bottom{
    margin-top:60px;
    padding-top:25px;
    border-top:1px solid rgba(255,255,255,.08);

    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:20px;
    flex-wrap:wrap;
}

.footer-bottom p{
    color:#8d99b3;
}

.footer-bottom-links{
    display:flex;
    gap:24px;
}

.footer-bottom-links a{
    color:#8d99b3;
}

.footer-bottom-links a:hover{
    color:#2E8BFF;
}

/* Newsletter */
.newsletter {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.newsletter input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-base);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-size: var(--fs-sm);
}

.newsletter input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.newsletter .btn {
  padding: var(--space-3);
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.newsletter .btn svg { width: 18px; height: 18px; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-bottom p { color: var(--text-muted); font-size: var(--fs-sm); }

.footer-bottom-links {
  display: flex;
  gap: var(--space-6);
}

.footer-bottom-links a {
  color: var(--text-muted);
  font-size: var(--fs-sm);
}

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

@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* Page hero (sub pages) */
.page-hero {
  padding: calc(var(--header-height) + var(--space-20)) 0 var(--space-20);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: var(--gradient-glow);
  z-index: -1;
  opacity: 0.6;
}

.page-hero h1 { margin-bottom: var(--space-5); }

.page-hero p {
  font-size: var(--fs-lg);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-6);
}

.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb span { color: var(--text-dim); }