/* CSS Design System for AGCC Website */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --color-navy: #1e3a8a;
  --color-navy-hover: #172554;
  --color-navy-light: #2563eb;
  --color-navy-dark: #0f172a;
  --color-accent: #f43f5e;
  --color-accent-hover: #e11d48;
  --color-accent-bg: rgba(244, 63, 94, 0.08);
  --color-whatsapp: #25d366;
  --color-whatsapp-hover: #1ebd5a;
  --color-bg-light: #f8fafc;
  --color-white: #ffffff;
  --color-slate-50: #f8fafc;
  --color-slate-100: #f1f5f9;
  --color-slate-200: #e2e8f0;
  --color-slate-300: #cbd5e1;
  --color-slate-400: #94a3b8;
  --color-slate-500: #64748b;
  --color-slate-600: #475569;
  --color-slate-700: #334155;
  --color-slate-800: #1e293b;
  --color-slate-900: #0f172a;
  
  --font-sans: 'Inter', sans-serif;
  --transition-all: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  -webkit-text-size-adjust: 100%;
}

body {
  color: var(--color-slate-700);
  background-color: var(--color-bg-light);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
}

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

button, select, input, textarea {
  font: inherit;
  color: inherit;
  outline: none;
  background: none;
  border: none;
}

ul {
  list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: var(--color-slate-900);
}

/* Layout Utilities */
.max-w-7xl {
  max-width: 80rem;
  margin-left: auto;
  margin-right: auto;
}

.max-w-6xl {
  max-width: 72rem;
  margin-left: auto;
  margin-right: auto;
}

.max-w-5xl {
  max-width: 64rem;
  margin-left: auto;
  margin-right: auto;
}

.max-w-4xl {
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
}

.max-w-2xl {
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }

/* Grid Layouts */
.grid {
  display: grid;
}

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

/* Flex Utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.flex-wrap { flex-wrap: wrap; }
.flex-grow { flex-grow: 1; }
.shrink-0 { flex-shrink: 0; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-10 { gap: 2.5rem; }
.gap-12 { gap: 3rem; }
.gap-16 { gap: 4rem; }

/* Component Classes */
.btn-primary {
  background-color: var(--color-navy);
  color: var(--color-white) !important;
  font-weight: 600;
  border-radius: 9999px;
  transition: var(--transition-all);
  border: 1px solid transparent;
}

.btn-primary:hover {
  background-color: var(--color-navy-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(30, 58, 138, 0.3);
}

.card-hover {
  transition: var(--transition-all);
}

.card-hover:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  border-color: rgba(30, 58, 138, 0.15) !important;
}

/* Navbar mega-menu transitions */
.mega-menu {
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px) translateX(-50%);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.group:hover .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) translateX(-50%);
  pointer-events: auto;
}

/* Special alignment for right-most mega-menus */
.mega-menu.right-0 {
  transform: translateY(10px) translateX(0);
  left: auto;
}

.group:hover .mega-menu.right-0 {
  transform: translateY(0) translateX(0);
}

/* Header styling */
header nav {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-slate-100);
}

header nav.scrolled {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
}

/* Hero Slider Carousel */
.slider-container {
  position: relative;
  overflow: hidden;
  width: 100%;
}

.slider-wrapper {
  display: flex;
  transition: transform 0.65s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  height: 100%;
}

.slide {
  min-width: 100%;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

/* Floating widgets */
.float-btn {
  position: fixed;
  z-index: 50;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  transition: var(--transition-all);
}

.float-whatsapp {
  right: 1.5rem;
  bottom: 6rem;
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  font-size: 1.5rem;
}

.float-whatsapp:hover {
  background-color: var(--color-whatsapp-hover);
  transform: scale(1.1);
}

.float-phone {
  right: 1.5rem;
  bottom: 1.5rem;
  background-color: var(--color-navy);
  color: var(--color-white);
  font-size: 1.25rem;
}

.float-phone:hover {
  background-color: var(--color-navy-hover);
  transform: scale(1.1);
}

/* Sliding Callback Drawer */
.callback-drawer {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: 100%;
  max-width: 28rem;
  background-color: var(--color-white);
  z-index: 200;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}

.callback-drawer.open {
  transform: translateX(0);
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.4);
  z-index: 199;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.drawer-overlay.open {
  opacity: 1;
  visibility: visible;
}

/* Accordion FAQs */
.accordion-item {
  border: 1px solid var(--color-slate-200);
  border-radius: 1rem;
  background-color: var(--color-white);
  overflow: hidden;
  transition: var(--transition-all);
}

.accordion-item.active {
  border-color: var(--color-accent);
  background-color: rgba(244, 63, 94, 0.03);
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  text-align: left;
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--color-slate-900);
  cursor: pointer;
}

.accordion-icon {
  transition: transform 0.3s ease;
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, opacity 0.3s ease-out, padding 0.3s ease-out;
}

.accordion-item.active .accordion-content {
  max-height: 500px;
  opacity: 1;
  padding: 0 1.5rem 1.5rem 1.5rem;
}

/* Steps Pipeline */
.step-dot {
  position: relative;
  z-index: 10;
  width: 4rem;
  height: 4rem;
  font-size: 1.5rem;
  border-radius: 50%;
  background-color: var(--color-white);
  border: 2px solid var(--color-slate-200);
  color: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  transition: var(--transition-all);
}

.step-card:hover .step-dot {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
  transform: scale(1.1);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--color-slate-300);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-slate-400);
}

/* Mobile navbar modal */
.mobile-nav-menu {
  position: fixed;
  inset: 0;
  z-index: 100;
  background-color: var(--color-white);
  overflow-y: auto;
  transform: translateY(-100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav-menu.open {
  transform: translateY(0);
}

/* Animations */
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

/* Responsive Styles */
@media (min-width: 640px) {
  .grid-cols-sm-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 768px) {
  .grid-cols-md-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-cols-md-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid-cols-md-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .grid-cols-lg-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-cols-lg-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid-cols-lg-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .grid-cols-lg-12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }
}

@media (min-width: 1280px) {
  .grid-cols-xl-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}