@tailwind base;
@tailwind components;
@tailwind utilities;

/* Custom CSS for ShalomGH Church Website */

/* Sample Design Color Variables - Exact Match */
:root {
  /* Primary Colors from Sample Design */
  --primary: #007C91;             /* Primary dark teal */
  --background: #F3F7FA;          /* Light blue-gray background */
  --accent: #00B2FF;              /* Bright blue accent */
  --highlight: #F4B400;           /* Golden yellow highlight */
  --text-main: #1C1E21;           /* Dark gray main text */
  --text-secondary: #4B4F56;      /* Medium gray secondary text */
  --card-bg: #FFFFFF;             /* White card background */

  /* Church Colors - Mapped to Sample Design */
  --church-primary: #007C91;      /* Same as primary */
  --church-secondary: #00B2FF;    /* Same as accent */
  --church-accent: #F4B400;       /* Same as highlight */
  --church-background: #F3F7FA;   /* Same as background */
  --church-surface: #FFFFFF;      /* Same as card-bg */
  --church-light: #F3F7FA;        /* Same as background */
  --church-dark: #002c3e;         /* Footer dark color from sample */

  /* Text Colors */
  --text-primary: #1C1E21;        /* Dark gray - strong readability */
  --text-secondary: #4B4F56;      /* Medium gray - subtle text */
  --text-muted: #94a3b8;          /* Light gray - very subtle */

  /* Semantic Colors */
  --success: #10b981;             /* Emerald-500 */
  --warning: #F4B400;             /* Same as highlight */
  --error: #ef4444;               /* Red-500 */
  --info: #00B2FF;                /* Same as accent */
}

/* Base Styles - Professional and accessible */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden; /* Prevent horizontal scroll */
  background-color: var(--background);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', system-ui, sans-serif;
  font-weight: 600;
  line-height: 1.3;
  color: var(--neutral-800);
  margin-bottom: 0.5rem;
}

/* Professional Typography System */
.heading-1 {
  font-size: 3rem;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--neutral-800);
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .heading-1 {
    font-size: 3.75rem;
  }
}

@media (min-width: 1024px) {
  .heading-1 {
    font-size: 4.5rem;
  }
}

.heading-2 {
  font-size: 2.25rem;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  line-height: 1.3;
  color: var(--neutral-800);
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .heading-2 {
    font-size: 3rem;
  }
}

.heading-3 {
  font-size: 1.875rem;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  line-height: 1.3;
  color: var(--neutral-800);
  margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .heading-3 {
    font-size: 2.25rem;
  }
}

.heading-4 {
  font-size: 1.5rem;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  line-height: 1.4;
  color: var(--neutral-800);
  margin-bottom: 0.5rem;
}

.body-large {
  font-size: 1.25rem;
  line-height: 1.7;
  color: var(--neutral-600);
}

.body-text {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--neutral-600);
}

.body-small {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--neutral-500);
}

/* Container System - Proper spacing and responsive design */
.container-custom {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container-custom {
    padding: 0 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container-custom {
    padding: 0 2rem;
  }
}

/* Professional Button System */
.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 0.875rem 2rem;
  background-color: var(--church-primary);
  color: white;
  font-weight: 500;
  border-radius: 0.5rem;
  text-decoration: none;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
  background-color: var(--teal-700);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  padding: 0.875rem 2rem;
  background-color: var(--church-secondary);
  color: white;
  font-weight: 500;
  border-radius: 0.5rem;
  text-decoration: none;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
  background-color: #047857;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  padding: 0.875rem 2rem;
  background-color: transparent;
  color: var(--church-primary);
  font-weight: 500;
  border: 2px solid var(--church-primary);
  border-radius: 0.5rem;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
  font-size: 1rem;
}

.btn-outline:hover {
  background-color: var(--church-primary);
  color: white;
  transform: translateY(-1px);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 0.875rem 2rem;
  background-color: transparent;
  color: var(--neutral-600);
  font-weight: 500;
  border-radius: 0.5rem;
  text-decoration: none;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn-ghost:hover {
  background-color: var(--neutral-100);
  color: var(--church-primary);
}

/* Professional Card System */
.card {
  background-color: white;
  border-radius: 0.75rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--neutral-200);
  transition: all 0.3s ease;
  overflow: hidden;
}

.card:hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1), 0 4px 10px rgba(0, 0, 0, 0.05);
  transform: translateY(-2px);
}

.card-elevated {
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
}

.card-elevated:hover {
  box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1), 0 8px 10px rgba(0, 0, 0, 0.05);
}

.card-hover {
  transition: all 0.3s ease;
}

.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1), 0 8px 10px rgba(0, 0, 0, 0.05);
}

/* Sample Design Navigation */
.nav-link {
  color: var(--text-main);
  font-weight: 500;
  text-decoration: none;
  position: relative;
  transition: color 0.3s ease;
  padding: 0.5rem 0;
  display: inline-block;
}

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

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--accent);
  border-radius: 1px;
}

/* Sample Design Button Styles */
.btn-primary {
  background-color: var(--accent);
  color: white;
  padding: 1rem 2rem;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s;
  text-decoration: none;
  display: inline-block;
}

.btn-primary:hover {
  background-color: var(--highlight);
}

/* Sample Design Section Styles */
.section {
  padding: 4rem 2rem;
  text-align: center;
  background-color: var(--background);
}

.section h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  color: var(--primary);
}

/* Sample Design Card Styles */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.card {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 2rem;
  transition: transform 0.3s;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.card:hover {
  transform: translateY(-5px);
}

.card h3 {
  color: var(--primary);
  margin-bottom: 1rem;
  font-size: 1.4rem;
}

.card p {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* Professional Hero Section */
.hero-gradient {
  background: linear-gradient(135deg,
    rgba(37, 99, 235, 0.95) 0%,
    rgba(5, 150, 105, 0.9) 50%,
    rgba(220, 38, 38, 0.85) 100%);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(30, 41, 59, 0.3);
}

.hero-content {
  position: relative;
  z-index: 10;
  color: white;
}

/* Professional hero typography */
.hero-title {
  font-size: 2.5rem;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  line-height: 1.2;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.5rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 4rem;
  }
}

.hero-subtitle {
  font-size: 1.125rem;
  color: white;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  opacity: 0.95;
  line-height: 1.6;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .hero-subtitle {
    font-size: 1.25rem;
  }
}

@media (min-width: 1024px) {
  .hero-subtitle {
    font-size: 1.5rem;
  }
}

/* Professional CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--church-primary) 0%, var(--church-secondary) 100%);
  color: white;
}

.cta-content {
  text-align: center;
  padding: 4rem 1rem;
}

@media (min-width: 640px) {
  .cta-content {
    padding: 5rem 1.5rem;
  }
}

@media (min-width: 1024px) {
  .cta-content {
    padding: 6rem 2rem;
  }
}

/* Section Spacing - Proper margins and padding */
.section-padding {
  padding: 4rem 0;
}

@media (min-width: 768px) {
  .section-padding {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .section-padding {
    padding: 6rem 0;
  }
}

.section-title {
  font-size: 2rem;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  color: var(--neutral-800);
  text-align: center;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.5rem;
  }
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--neutral-600);
  text-align: center;
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.section-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .section-container {
    padding: 0 1.5rem;
  }
}

@media (min-width: 1024px) {
  .section-container {
    padding: 0 2rem;
  }
}

/* Improved spacing utilities */
.content-spacing > * + * {
  margin-top: 1.5rem;
}

@media (min-width: 768px) {
  .content-spacing > * + * {
    margin-top: 2rem;
  }
}

.text-spacing > * + * {
  margin-top: 1rem;
}

/* Typography */
.text-gradient {
  background: linear-gradient(135deg, #0EC6EB 0%, #EB750E 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Animations */
.fade-in {
  animation: fadeIn 0.6s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.slide-in-left {
  animation: slideInLeft 0.6s ease-out;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Modern Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: 320px;
  max-width: 85vw;
  background-color: #ffffff;
  z-index: 70;
  transform: translateX(100%);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -10px 0 25px -5px rgba(0, 0, 0, 0.1), -10px 0 10px -5px rgba(0, 0, 0, 0.04);
  overflow-y: auto;
}

.mobile-menu.visible {
  transform: translateX(0);
}

/* Mobile menu backdrop */
.mobile-menu-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 60;
  transition: opacity 0.3s ease;
  backdrop-filter: blur(4px);
}

/* Better mobile navigation */
.mobile-nav-item {
  display: block;
  padding: 1rem 1.5rem;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--neutral-800);
  text-decoration: none;
  border-bottom: 1px solid var(--neutral-100);
  transition: all 0.2s ease;
}

.mobile-nav-item:hover {
  color: var(--church-primary);
  background-color: var(--neutral-50);
}

.mobile-nav-submenu {
  background-color: var(--neutral-50);
  border-left: 4px solid var(--church-primary);
}

.mobile-nav-submenu-item {
  display: block;
  padding: 0.75rem 2rem;
  font-size: 1rem;
  color: var(--neutral-600);
  text-decoration: none;
  transition: all 0.2s ease;
}

.mobile-nav-submenu-item:hover {
  color: var(--church-primary);
  background-color: white;
}

/* Mobile Menu - Hide on desktop */
@media (min-width: 1024px) {
  .mobile-menu {
    display: none;
  }
}

/* Mobile UI Enhancements */
@media (max-width: 768px) {
  /* Improve touch targets */
  .touch-target {
    min-height: 44px;
    min-width: 44px;
  }

  /* Better button spacing on mobile */
  .mobile-button {
    padding: 12px 16px;
    font-size: 16px; /* Prevent zoom on iOS */
  }

  /* Improved mobile typography */
  .mobile-heading {
    font-size: 1.75rem;
    line-height: 1.2;
  }

  .mobile-text {
    font-size: 1rem;
    line-height: 1.5;
  }

  /* Mobile-friendly form inputs */
  .mobile-input {
    font-size: 16px; /* Prevent zoom on iOS */
    padding: 12px 16px;
    border-radius: 8px;
  }

  /* Better mobile navigation */
  .mobile-nav-item {
    padding: 16px 20px;
    font-size: 16px;
    min-height: 56px;
    display: flex;
    align-items: center;
  }

  /* Mobile dropdown improvements */
  .mobile-dropdown-content {
    animation: slideDown 0.2s ease-out;
  }

  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

/* Responsive Video */
.video-responsive {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
}

.video-responsive iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: var(--primary-teal);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--secondary-orange);
}

/* Responsive Design Improvements */
@media (max-width: 640px) {
  .section-padding {
    padding-top: 3rem;   /* py-12 */
    padding-bottom: 3rem;
    padding-left: 1rem;  /* px-4 */
    padding-right: 1rem;
  }

  .hero-title {
    font-size: 1.875rem; /* text-3xl */
    line-height: 2.25rem;
  }

  .hero-subtitle {
    font-size: 1.125rem; /* text-lg */
    line-height: 1.75rem;
  }

  .container-custom {
    padding-left: 1rem;  /* px-4 */
    padding-right: 1rem;
  }
}

@media (min-width: 641px) and (max-width: 1024px) {
  .section-padding {
    padding: 3.5rem 1.5rem;
  }

  .container-custom {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

/* Professional Text Contrast */
.text-high-contrast {
  color: var(--neutral-900);
}

.text-medium-contrast {
  color: var(--neutral-700);
}

.text-low-contrast {
  color: var(--neutral-600);
}

.text-muted {
  color: var(--neutral-500);
}

/* Card Content Spacing */
.card-content {
  padding: 1.5rem;
}

@media (min-width: 640px) {
  .card-content {
    padding: 2rem;
  }
}

/* Professional Button Variants */
.btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.125rem;
}

.btn-small {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* Professional Spacing Utilities */
.section-gap {
  margin-bottom: 4rem;
}

@media (min-width: 768px) {
  .section-gap {
    margin-bottom: 5rem;
  }
}

@media (min-width: 1024px) {
  .section-gap {
    margin-bottom: 6rem;
  }
}

.content-gap {
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .content-gap {
    margin-bottom: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .content-gap {
    margin-bottom: 3rem;
  }
}

/* Form Styles */
.form-input {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid var(--neutral-300);
  border-radius: 0.5rem;
  font-size: 1rem;
  transition: all 0.2s ease;
  background-color: white;
}

.form-input:focus {
  outline: none;
  border-color: var(--church-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid var(--neutral-300);
  border-radius: 0.5rem;
  font-size: 1rem;
  transition: all 0.2s ease;
  background-color: white;
  resize: vertical;
  min-height: 120px;
}

.form-textarea:focus {
  outline: none;
  border-color: var(--church-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--neutral-700);
  margin-bottom: 0.5rem;
}

/* Utilities */
.shadow-soft {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
}

/* Responsive Images */
.responsive-img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* Loading States */
.loading {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.focus\:not-sr-only:focus {
  position: static;
  width: auto;
  height: auto;
  padding: 1rem;
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

/* Print Styles */
@media print {
  .no-print {
    display: none !important;
  }
}

/* Modern UI Enhancements */
.glass-effect {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Enhanced Navigation Effects */
.nav-item-hover {
  position: relative;
  overflow: hidden;
}

.nav-item-hover::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(20, 184, 166, 0.1), transparent);
  transition: left 0.5s ease;
}

.nav-item-hover:hover::before {
  left: 100%;
}

/* Improved Button Animations */
.btn-modern {
  position: relative;
  overflow: hidden;
  transform: perspective(1px) translateZ(0);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.2) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.btn-modern:hover::before {
  transform: translateX(100%);
}

.btn-modern:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* Enhanced Card Hover Effects */
.card-modern {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: perspective(1px) translateZ(0);
}

.card-modern:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Loading Animation */
@keyframes shimmer {
  0% {
    background-position: -200px 0;
  }
  100% {
    background-position: calc(200px + 100%) 0;
  }
}

.loading-shimmer {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200px 100%;
  animation: shimmer 1.5s infinite;
}

/* Pulse Animation for Important Elements */
@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 5px rgba(20, 184, 166, 0.5);
  }
  50% {
    box-shadow: 0 0 20px rgba(20, 184, 166, 0.8);
  }
}

.pulse-glow {
  animation: pulse-glow 2s infinite;
}

/* Smooth Transitions */
.transition-smooth {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Modern Gradient Backgrounds */
.gradient-teal {
  background: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%);
}

.gradient-church {
  background: linear-gradient(135deg, #2563eb 0%, #059669 50%, #dc2626 100%);
}

/* Enhanced Focus States */
.focus-modern:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.3);
  border-color: #14b8a6;
}