/* Custom CSS for Vinalift Elevator Landing Page - Modern Clean Light Theme with Vinalift Signature Orange */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  --brand-orange: #F26522;
  --brand-orange-light: #FF7A33;
  --brand-orange-dark: #D64E0E;
  --brand-orange-gradient: linear-gradient(135deg, #FF7A33 0%, #F26522 50%, #D64E0E 100%);
  --brand-charcoal: #0F172A;
  --brand-slate-light: #F1F5F9;
  --brand-border: #CBD5E1;
}

html {
  scroll-behavior: smooth;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

h1, h2, h3, h4, .font-heading {
  font-family: 'Montserrat', sans-serif;
}

/* Custom Scrollbar in Vinalift Orange */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #E2E8F0;
}
::-webkit-scrollbar-thumb {
  background: #F26522;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #FF7A33;
}

/* Brand Text Gradient */
.text-orange-gradient {
  background: linear-gradient(135deg, #FF6F26 0%, #F26522 50%, #D64E0E 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-brand-orange {
  color: #F26522;
}

/* Vinalift Button & Borders */
.btn-vinalift {
  background: linear-gradient(135deg, #FF7A33 0%, #F26522 50%, #D64E0E 100%);
  color: #ffffff;
  font-weight: 700;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 15px rgba(242, 101, 34, 0.3);
}
.btn-vinalift:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(242, 101, 34, 0.45);
  background: linear-gradient(135deg, #FF8A3D 0%, #FF6F26 50%, #E05412 100%);
  color: #ffffff;
}

.border-orange-glow {
  border-color: rgba(242, 101, 34, 0.4);
  box-shadow: 0 0 15px rgba(242, 101, 34, 0.15);
}

/* Glassmorphism Light */
.glass-light {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.08);
}

.glass-dark {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(226, 232, 240, 0.8);
}

.glass-card {
  background: #ffffff;
  border: 1px solid #E2E8F0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}
.glass-card:hover {
  border-color: rgba(242, 101, 34, 0.4);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08), 0 0 15px rgba(242, 101, 34, 0.1);
}

/* Pulse Glow Animation */
@keyframes pulseOrangeGlow {
  0%, 100% {
    box-shadow: 0 0 12px rgba(242, 101, 34, 0.35);
  }
  50% {
    box-shadow: 0 0 25px rgba(242, 101, 34, 0.7);
  }
}

.pulse-glow {
  animation: pulseOrangeGlow 2.5s infinite;
}

@keyframes floatSlow {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-8px);
  }
}

.animate-float {
  animation: floatSlow 4s ease-in-out infinite;
}

/* Phone Ringing Animation */
@keyframes phoneRing {
  0%, 100% { transform: rotate(0deg); }
  10%, 30% { transform: rotate(-15deg); }
  20%, 40% { transform: rotate(15deg); }
  50% { transform: rotate(0deg); }
}

.animate-ring {
  animation: phoneRing 2s infinite ease-in-out;
}

/* Hero Background Pattern - Light & Defined */
.bg-hero-pattern {
  background-color: #FFFFFF;
  background-image: 
    radial-gradient(circle at 12% 18%, rgba(242, 101, 34, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 88% 82%, rgba(242, 101, 34, 0.05) 0%, transparent 45%),
    linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 35%, #EDF2F7 100%);
}

/* Custom Table Responsive - Clean Light */
.specs-table th {
  background-color: #0F172A;
  color: #FFFFFF;
}
.specs-table tr:nth-child(even) {
  background-color: #F1F5F9;
}
.specs-table tr:hover {
  background-color: rgba(242, 101, 34, 0.08);
}

/* Modal Overlay */
.modal-overlay {
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(8px);
}

/* Toast Message */
#toastNotification {
  transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}
#toastNotification.show {
  transform: translateY(0) scale(1);
  opacity: 1;
}
#toastNotification.hide {
  transform: translateY(100px) scale(0.9);
  opacity: 0;
  pointer-events: none;
}

/* Menu: mục đang xem */
.nav-link.nav-active {
  color: #F26522;
  background-color: #FFF7ED;
  border-color: rgba(254, 215, 170, 0.8);
  font-weight: 700;
}
.mobile-nav-link.nav-active {
  color: #F26522;
  font-weight: 700;
}