/*
 * Zamboanga Website Templates - Shared Base Styles
 * ================================================
 * Common utilities and custom properties used across all templates
 * Uses Tailwind CSS via CDN - this file adds custom enhancements
 */

/* ===== CSS Custom Properties ===== */
:root {
  /* Animation durations */
  --transition-fast: 150ms;
  --transition-normal: 300ms;
  --transition-slow: 500ms;

  /* Shadows */
  --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.12);
  --shadow-strong: 0 12px 40px rgba(0, 0, 0, 0.18);
  --shadow-glow: 0 0 40px rgba(var(--color-primary-rgb), 0.3);

  /* Spacing */
  --section-padding: clamp(3rem, 8vw, 6rem);
  --container-padding: clamp(1rem, 4vw, 2rem);

  /* Border radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;
}

/* ===== Base Reset Enhancements ===== */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

button {
  cursor: pointer;
  font-family: inherit;
}

/* ===== Custom Utility Classes ===== */

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

.glass-dark {
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Text Gradients */
.text-gradient {
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Smooth Shadows */
.shadow-soft { box-shadow: var(--shadow-soft); }
.shadow-medium { box-shadow: var(--shadow-medium); }
.shadow-strong { box-shadow: var(--shadow-strong); }

/* Hover Lift Effect */
.hover-lift {
  transition: transform var(--transition-normal) ease, box-shadow var(--transition-normal) ease;
}
.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
}

/* Hover Scale Effect */
.hover-scale {
  transition: transform var(--transition-normal) ease;
}
.hover-scale:hover {
  transform: scale(1.02);
}

/* Image Zoom on Hover */
.img-zoom {
  overflow: hidden;
}
.img-zoom img {
  transition: transform var(--transition-slow) ease;
}
.img-zoom:hover img {
  transform: scale(1.08);
}

/* ===== Cinematic Scroll Animation System ===== */
/* Bidirectional animations that reverse when scrolling back up */

/* Base state for scroll-animated elements */
[data-scroll] {
  will-change: transform, opacity;
}

/* ===== Animation Themes ===== */
/* Each template can specify a theme via data-scroll-theme on body or root container */

/* --- ELEGANT Theme (Restaurant, Salon) --- */
/* Smooth, refined movements with gentle timing */
[data-scroll-theme="elegant"] [data-scroll],
.scroll-theme-elegant [data-scroll] {
  --scroll-duration: 0.8s;
  --scroll-easing: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --scroll-distance: 40px;
  --scroll-scale-start: 0.98;
  --scroll-rotate: 0deg;
}

/* --- ENERGETIC Theme (Gym) --- */
/* Punchy, dynamic movements with strong impact */
[data-scroll-theme="energetic"] [data-scroll],
.scroll-theme-energetic [data-scroll] {
  --scroll-duration: 0.5s;
  --scroll-easing: cubic-bezier(0.175, 0.885, 0.32, 1.275);
  --scroll-distance: 60px;
  --scroll-scale-start: 0.85;
  --scroll-rotate: -3deg;
}

/* --- PROFESSIONAL Theme (Clinic, Real Estate) --- */
/* Clean, minimal movements with precision */
[data-scroll-theme="professional"] [data-scroll],
.scroll-theme-professional [data-scroll] {
  --scroll-duration: 0.6s;
  --scroll-easing: cubic-bezier(0.4, 0, 0.2, 1);
  --scroll-distance: 30px;
  --scroll-scale-start: 0.95;
  --scroll-rotate: 0deg;
}

/* --- PLAYFUL Theme (Tutorial Center) --- */
/* Bouncy, friendly movements */
[data-scroll-theme="playful"] [data-scroll],
.scroll-theme-playful [data-scroll] {
  --scroll-duration: 0.7s;
  --scroll-easing: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --scroll-distance: 50px;
  --scroll-scale-start: 0.9;
  --scroll-rotate: 2deg;
}

/* --- DRAMATIC Theme (Events Supplier) --- */
/* Grand, theatrical reveals with cascading effect */
[data-scroll-theme="dramatic"] [data-scroll],
.scroll-theme-dramatic [data-scroll] {
  --scroll-duration: 0.9s;
  --scroll-easing: cubic-bezier(0.19, 1, 0.22, 1);
  --scroll-distance: 80px;
  --scroll-scale-start: 0.8;
  --scroll-rotate: -5deg;
}

/* --- STURDY Theme (Hardware Store) --- */
/* Solid, grounded movements with no-nonsense feel */
[data-scroll-theme="sturdy"] [data-scroll],
.scroll-theme-sturdy [data-scroll] {
  --scroll-duration: 0.45s;
  --scroll-easing: cubic-bezier(0.25, 0.1, 0.25, 1);
  --scroll-distance: 25px;
  --scroll-scale-start: 0.97;
  --scroll-rotate: 0deg;
}

/* --- TECH Theme (Portfolio/Demo) --- */
/* Modern, sleek with slight glitch-like feel */
[data-scroll-theme="tech"] [data-scroll],
.scroll-theme-tech [data-scroll] {
  --scroll-duration: 0.55s;
  --scroll-easing: cubic-bezier(0.16, 1, 0.3, 1);
  --scroll-distance: 35px;
  --scroll-scale-start: 0.92;
  --scroll-rotate: 0deg;
}

/* Default theme variables */
[data-scroll] {
  --scroll-duration: 0.7s;
  --scroll-easing: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --scroll-distance: 40px;
  --scroll-scale-start: 0.95;
  --scroll-rotate: 0deg;
}

/* ===== Animation Types ===== */

/* Fade Up */
[data-scroll="fade-up"] {
  opacity: 0;
  transform: translateY(var(--scroll-distance));
  transition:
    opacity var(--scroll-duration) var(--scroll-easing),
    transform var(--scroll-duration) var(--scroll-easing);
}
[data-scroll="fade-up"].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Fade Down */
[data-scroll="fade-down"] {
  opacity: 0;
  transform: translateY(calc(var(--scroll-distance) * -1));
  transition:
    opacity var(--scroll-duration) var(--scroll-easing),
    transform var(--scroll-duration) var(--scroll-easing);
}
[data-scroll="fade-down"].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Fade Left */
[data-scroll="fade-left"] {
  opacity: 0;
  transform: translateX(var(--scroll-distance));
  transition:
    opacity var(--scroll-duration) var(--scroll-easing),
    transform var(--scroll-duration) var(--scroll-easing);
}
[data-scroll="fade-left"].is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* Fade Right */
[data-scroll="fade-right"] {
  opacity: 0;
  transform: translateX(calc(var(--scroll-distance) * -1));
  transition:
    opacity var(--scroll-duration) var(--scroll-easing),
    transform var(--scroll-duration) var(--scroll-easing);
}
[data-scroll="fade-right"].is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* Scale Up */
[data-scroll="scale-up"] {
  opacity: 0;
  transform: scale(var(--scroll-scale-start));
  transition:
    opacity var(--scroll-duration) var(--scroll-easing),
    transform var(--scroll-duration) var(--scroll-easing);
}
[data-scroll="scale-up"].is-visible {
  opacity: 1;
  transform: scale(1);
}

/* Zoom In */
[data-scroll="zoom-in"] {
  opacity: 0;
  transform: scale(0.8);
  transition:
    opacity var(--scroll-duration) var(--scroll-easing),
    transform var(--scroll-duration) var(--scroll-easing);
}
[data-scroll="zoom-in"].is-visible {
  opacity: 1;
  transform: scale(1);
}

/* Rotate In */
[data-scroll="rotate-in"] {
  opacity: 0;
  transform: translateY(var(--scroll-distance)) rotate(var(--scroll-rotate));
  transition:
    opacity var(--scroll-duration) var(--scroll-easing),
    transform var(--scroll-duration) var(--scroll-easing);
}
[data-scroll="rotate-in"].is-visible {
  opacity: 1;
  transform: translateY(0) rotate(0deg);
}

/* Flip In */
[data-scroll="flip-in"] {
  opacity: 0;
  transform: perspective(600px) rotateX(-15deg) translateY(var(--scroll-distance));
  transition:
    opacity var(--scroll-duration) var(--scroll-easing),
    transform var(--scroll-duration) var(--scroll-easing);
}
[data-scroll="flip-in"].is-visible {
  opacity: 1;
  transform: perspective(600px) rotateX(0deg) translateY(0);
}

/* Slide Reveal (with clip-path) */
[data-scroll="reveal-up"] {
  opacity: 0;
  clip-path: inset(100% 0 0 0);
  transform: translateY(20px);
  transition:
    opacity var(--scroll-duration) var(--scroll-easing),
    clip-path var(--scroll-duration) var(--scroll-easing),
    transform var(--scroll-duration) var(--scroll-easing);
}
[data-scroll="reveal-up"].is-visible {
  opacity: 1;
  clip-path: inset(0 0 0 0);
  transform: translateY(0);
}

/* Blur In */
[data-scroll="blur-in"] {
  opacity: 0;
  filter: blur(10px);
  transform: translateY(calc(var(--scroll-distance) / 2));
  transition:
    opacity var(--scroll-duration) var(--scroll-easing),
    filter var(--scroll-duration) var(--scroll-easing),
    transform var(--scroll-duration) var(--scroll-easing);
}
[data-scroll="blur-in"].is-visible {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

/* Bounce In */
[data-scroll="bounce-in"] {
  opacity: 0;
  transform: translateY(var(--scroll-distance)) scale(0.9);
  transition:
    opacity calc(var(--scroll-duration) * 0.6) var(--scroll-easing),
    transform var(--scroll-duration) cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
[data-scroll="bounce-in"].is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Stagger delays for children */
[data-scroll-stagger] > *:nth-child(1) { transition-delay: 0ms; }
[data-scroll-stagger] > *:nth-child(2) { transition-delay: 100ms; }
[data-scroll-stagger] > *:nth-child(3) { transition-delay: 200ms; }
[data-scroll-stagger] > *:nth-child(4) { transition-delay: 300ms; }
[data-scroll-stagger] > *:nth-child(5) { transition-delay: 400ms; }
[data-scroll-stagger] > *:nth-child(6) { transition-delay: 500ms; }
[data-scroll-stagger] > *:nth-child(7) { transition-delay: 600ms; }
[data-scroll-stagger] > *:nth-child(8) { transition-delay: 700ms; }
[data-scroll-stagger] > *:nth-child(9) { transition-delay: 800ms; }
[data-scroll-stagger] > *:nth-child(10) { transition-delay: 900ms; }

/* Fast stagger (50ms increments) */
[data-scroll-stagger="fast"] > *:nth-child(1) { transition-delay: 0ms; }
[data-scroll-stagger="fast"] > *:nth-child(2) { transition-delay: 50ms; }
[data-scroll-stagger="fast"] > *:nth-child(3) { transition-delay: 100ms; }
[data-scroll-stagger="fast"] > *:nth-child(4) { transition-delay: 150ms; }
[data-scroll-stagger="fast"] > *:nth-child(5) { transition-delay: 200ms; }
[data-scroll-stagger="fast"] > *:nth-child(6) { transition-delay: 250ms; }
[data-scroll-stagger="fast"] > *:nth-child(7) { transition-delay: 300ms; }
[data-scroll-stagger="fast"] > *:nth-child(8) { transition-delay: 350ms; }

/* Custom delay support */
[data-scroll-delay="100"] { transition-delay: 100ms !important; }
[data-scroll-delay="200"] { transition-delay: 200ms !important; }
[data-scroll-delay="300"] { transition-delay: 300ms !important; }
[data-scroll-delay="400"] { transition-delay: 400ms !important; }
[data-scroll-delay="500"] { transition-delay: 500ms !important; }
[data-scroll-delay="600"] { transition-delay: 600ms !important; }
[data-scroll-delay="700"] { transition-delay: 700ms !important; }
[data-scroll-delay="800"] { transition-delay: 800ms !important; }

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  [data-scroll] {
    transition: opacity 0.3s ease !important;
    transform: none !important;
    filter: none !important;
    clip-path: none !important;
  }
  [data-scroll].is-visible {
    opacity: 1;
  }
}

/* ===== Legacy Animation Classes (backwards compatibility) ===== */

/* Fade In Up */
.animate-fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade In */
.animate-fade-in {
  animation: fadeIn 0.5s ease forwards;
  opacity: 0;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Slide In Left */
.animate-slide-left {
  animation: slideLeft 0.6s ease forwards;
  opacity: 0;
}

@keyframes slideLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Slide In Right */
.animate-slide-right {
  animation: slideRight 0.6s ease forwards;
  opacity: 0;
}

@keyframes slideRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Scale In */
.animate-scale-in {
  animation: scaleIn 0.5s ease forwards;
  opacity: 0;
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Stagger delays */
.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }
.delay-400 { animation-delay: 400ms; }
.delay-500 { animation-delay: 500ms; }
.delay-600 { animation-delay: 600ms; }
.delay-700 { animation-delay: 700ms; }
.delay-800 { animation-delay: 800ms; }

/* ===== WhatsApp Floating Button ===== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: transform var(--transition-normal) ease, box-shadow var(--transition-normal) ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: white;
}

/* ===== Back to Top Button ===== */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 100px;
  width: 48px;
  height: 48px;
  background: var(--color-primary, #333);
  color: white;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal) ease;
  z-index: 999;
  box-shadow: var(--shadow-soft);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
}

/* ===== Mobile Menu Overlay ===== */
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal) ease;
  z-index: 998;
}

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

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: min(320px, 85vw);
  height: 100vh;
  background: white;
  transform: translateX(100%);
  transition: transform var(--transition-normal) ease;
  z-index: 999;
  overflow-y: auto;
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
}

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

/* ===== Form Styles ===== */
.form-input {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 2px solid #e5e7eb;
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: border-color var(--transition-fast) ease, box-shadow var(--transition-fast) ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary, #3b82f6);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb, 59, 130, 246), 0.1);
}

.form-input::placeholder {
  color: #9ca3af;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: #374151;
}

/* ===== Button Base Styles ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal) ease;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--color-primary, #3b82f6);
  color: white;
}

.btn-primary:hover {
  background: var(--color-primary-dark, #2563eb);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--color-primary, #3b82f6);
  color: var(--color-primary, #3b82f6);
}

.btn-secondary:hover {
  background: var(--color-primary, #3b82f6);
  color: white;
}

.btn-white {
  background: white;
  color: var(--color-primary, #3b82f6);
}

.btn-white:hover {
  background: #f3f4f6;
  transform: translateY(-2px);
}

/* ===== Card Styles ===== */
.card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-normal) ease;
}

.card:hover {
  box-shadow: var(--shadow-medium);
}

/* ===== Section Styles ===== */
.section {
  padding: var(--section-padding) 0;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* ===== Typography Helpers ===== */
.section-title {
  font-size: clamp(1.875rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: #6b7280;
  max-width: 600px;
}

/* ===== Responsive Helpers ===== */
@media (max-width: 768px) {
  .hide-mobile { display: none !important; }
  .show-mobile { display: block !important; }
}

@media (min-width: 769px) {
  .hide-desktop { display: none !important; }
  .show-desktop { display: block !important; }
}

/* ===== Loading Skeleton ===== */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ===== Lazy Load Images ===== */
img[data-src] {
  opacity: 0;
  transition: opacity var(--transition-normal) ease;
}

img[data-src].loaded {
  opacity: 1;
}

/* ===== Print Styles ===== */
@media print {
  .no-print { display: none !important; }
  .whatsapp-float, .back-to-top, .mobile-menu { display: none !important; }
}