/* =========================================================
   Variables
   ========================================================= */
:root {
  /* Colors */
  --color-bg: #ffffff;
  --color-surface: #ffffff;
  --color-surface-soft: #f7f8ff;
  --color-text: #14151f;
  --color-text-muted: #6b7185;

  --color-primary: #ff3b7f; /* vibrant pink */
  --color-primary-soft: rgba(255, 59, 127, 0.08);
  --color-primary-strong: #e21b64;

  --color-success: #18c29c;
  --color-warning: #ffb320;
  --color-danger: #ff4b5c;

  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2933;
  --gray-900: #111827;

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-accent: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-base: 1rem;    /* 16px */
  --font-size-md: 1.0625rem; /* 17px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem;  /* 36px */
  --font-size-5xl: 3rem;     /* 48px */

  --line-height-tight: 1.15;
  --line-height-snug: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* Spacing scale (px) */
  --space-0: 0px;
  --space-1: 2px;
  --space-2: 4px;
  --space-3: 6px;
  --space-4: 8px;
  --space-5: 10px;
  --space-6: 12px;
  --space-8: 16px;
  --space-10: 20px;
  --space-12: 24px;
  --space-16: 32px;
  --space-20: 40px;
  --space-24: 48px;
  --space-28: 56px;
  --space-32: 64px;
  --space-40: 80px;
  --space-48: 96px;

  /* Radius */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-soft: 0 8px 24px rgba(15, 23, 42, 0.06);
  --shadow-medium: 0 18px 40px rgba(15, 23, 42, 0.12);
  --shadow-strong: 0 26px 60px rgba(15, 23, 42, 0.16);

  /* Transitions */
  --transition-fast: 120ms ease-out;
  --transition-normal: 200ms ease-out;
  --transition-slow: 320ms ease-out;

  /* Layout */
  --container-max-width: 1120px;
  --container-padding-x: 1.25rem;
}

/* Larger hero typography for bigger screens */
@media (min-width: 768px) {
  :root {
    --font-size-4xl: 2.625rem; /* 42px */
    --font-size-5xl: 3.5rem;   /* 56px */
  }
}

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

* {
  margin: 0;
}

html,
body {
  height: 100%;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  background-color: var(--color-bg);
  color: var(--color-text);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img,
svg,
video,
canvas,
audio,
iframe,
embed,
object {
  display: block;
  max-width: 100%;
}

img,
video {
  height: auto;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
}

ul,
ol {
  list-style: none;
  padding: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

fieldset {
  border: 0;
  margin: 0;
  padding: 0;
}

textarea {
  resize: vertical;
}

/* =========================================================
   Base Typography & Elements
   ========================================================= */

p {
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
}

p:last-child {
  margin-bottom: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-accent);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin-top: 0;
  margin-bottom: var(--space-4);
}

h1 {
  font-size: var(--font-size-4xl);
  line-height: var(--line-height-tight);
}

h2 {
  font-size: var(--font-size-3xl);
  line-height: var(--line-height-tight);
}

h3 {
  font-size: var(--font-size-2xl);
  line-height: var(--line-height-snug);
}

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-base);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

strong,
b {
  font-weight: 600;
}

small {
  font-size: var(--font-size-sm);
}

a {
  position: relative;
  transition: color var(--transition-normal);
}

a:hover {
  color: var(--color-primary);
}

/* Animated underline utility for links (opt-in) */
.a-underline {
  text-decoration: none;
}

.a-underline::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.15em;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), #ff9f1c);
  transform-origin: left;
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.a-underline:hover::after,
.a-underline:focus-visible::after {
  transform: scaleX(1);
}

/* =========================================================
   Accessibility & Motion
   ========================================================= */

:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
}

:focus:not(:focus-visible) {
  outline: none;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* Screen reader only */
.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;
}

/* =========================================================
   Layout & Utilities
   ========================================================= */

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding-x);
  padding-right: var(--container-padding-x);
}

.section {
  padding-top: var(--space-32);
  padding-bottom: var(--space-32);
}

@media (min-width: 768px) {
  .section {
    padding-top: var(--space-40);
    padding-bottom: var(--space-40);
  }
}

/* Flex utilities */
.flex {
  display: flex;
}

.inline-flex {
  display: inline-flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flex-column {
  display: flex;
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.gap-2 {
  gap: var(--space-4);
}

.gap-3 {
  gap: var(--space-6);
}

.gap-4 {
  gap: var(--space-8);
}

.gap-6 {
  gap: var(--space-12);
}

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

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-gap-4 {
  gap: var(--space-8);
}

.grid-gap-6 {
  gap: var(--space-12);
}

@media (max-width: 767.98px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* Text alignment */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

/* Spacing utilities (common subset) */
.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-8); }
.mt-6 { margin-top: var(--space-12); }
.mt-8 { margin-top: var(--space-16); }
.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: var(--space-8); }
.mb-6 { margin-bottom: var(--space-12); }
.mb-8 { margin-bottom: var(--space-16); }

.pt-8 { padding-top: var(--space-16); }
.pb-8 { padding-bottom: var(--space-16); }

/* Width helpers */
.w-100 { width: 100%; }

/* Tag / pill utility for playful labels */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  background-color: var(--color-primary-soft);
  color: var(--color-primary-strong);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

/* =========================================================
   Components – Buttons
   ========================================================= */

.btn {
  --btn-bg: var(--color-primary);
  --btn-bg-hover: var(--color-primary-strong);
  --btn-text: #ffffff;

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-pill);
  border: none;
  background: radial-gradient(circle at top left, #ff9f1c, var(--btn-bg));
  color: var(--btn-text);
  font-family: var(--font-accent);
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  box-shadow: 0 12px 30px rgba(255, 59, 127, 0.35);
  cursor: pointer;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    background var(--transition-normal),
    opacity var(--transition-fast);
}

.btn:hover {
  transform: translateY(-1px) scale(1.01);
  background: radial-gradient(circle at top left, #ffd166, var(--btn-bg-hover));
  box-shadow: 0 16px 40px rgba(255, 59, 127, 0.45);
}

.btn:active {
  transform: translateY(0) scale(0.99);
  box-shadow: 0 6px 16px rgba(255, 59, 127, 0.32);
}

.btn:focus-visible {
  outline: 3px solid #ffd166;
  outline-offset: 3px;
}

.btn--ghost {
  --btn-bg: transparent;
  --btn-bg-hover: rgba(20, 21, 31, 0.04);
  background: transparent;
  color: var(--color-text);
  border-radius: var(--radius-pill);
  border: 1px solid rgba(20, 21, 31, 0.12);
  box-shadow: none;
}

.btn--ghost:hover {
  background-color: rgba(20, 21, 31, 0.04);
  box-shadow: none;
}

.btn--secondary {
  --btn-bg: #4f46e5;
  --btn-bg-hover: #4338ca;
  background: radial-gradient(circle at top left, #a855f7, #4f46e5);
  box-shadow: 0 12px 30px rgba(79, 70, 229, 0.35);
}

.btn[disabled],
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Small circular icon button for playful UI elements */
.btn-icon {
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* =========================================================
   Components – Form Elements
   ========================================================= */

.input,
.textarea,
.select {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  background-color: #ffffff;
  color: var(--color-text);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
  transition:
    border-color var(--transition-normal),
    box-shadow var(--transition-normal),
    background-color var(--transition-normal),
    transform var(--transition-fast);
}

.input::placeholder,
.textarea::placeholder {
  color: var(--gray-400);
}

.input:focus-visible,
.textarea:focus-visible,
.select:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary-soft), 0 14px 30px rgba(15, 23, 42, 0.12);
}

.input:hover,
.textarea:hover,
.select:hover {
  border-color: var(--gray-300);
}

.input[disabled],
.textarea[disabled],
.select[disabled] {
  background-color: var(--gray-50);
  color: var(--gray-400);
  cursor: not-allowed;
}

.textarea {
  min-height: 140px;
}

label {
  display: block;
  margin-bottom: 0.3rem;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--gray-700);
}

.form-field {
  margin-bottom: var(--space-6);
}

.form-helper {
  margin-top: 0.25rem;
  font-size: var(--font-size-xs);
  color: var(--gray-500);
}

.form-error {
  margin-top: 0.25rem;
  font-size: var(--font-size-xs);
  color: var(--color-danger);
}

/* =========================================================
   Components – Card & Surfaces
   ========================================================= */

.card {
  position: relative;
  border-radius: var(--radius-lg);
  background-color: var(--color-surface);
  box-shadow: var(--shadow-soft);
  padding: var(--space-6);
  overflow: hidden;
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal),
    background-color var(--transition-normal);
}

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

/* Colorful corner accent for playful event vibe */
.card::before {
  content: "";
  position: absolute;
  inset: -40% auto auto -40%;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle at center, rgba(255, 59, 127, 0.16), transparent 70%);
  opacity: 0.6;
  pointer-events: none;
}

.card--soft {
  background: linear-gradient(135deg, #ffffff, #fdf2ff);
}

.card-header {
  margin-bottom: var(--space-4);
}

.card-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.card-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Simple tag-like badges inside cards */
.card-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: var(--space-3);
}

.card-tag {
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  background-color: rgba(79, 70, 229, 0.08);
  color: #4338ca;
  font-size: var(--font-size-xs);
  font-weight: 500;
}

/* =========================================================
   Hero & Section-Specific Helpers (Event / Youth Feel)
   ========================================================= */

.hero {
  position: relative;
  padding-top: var(--space-32);
  padding-bottom: var(--space-32);
  background:
    radial-gradient(circle at 0% 0%, rgba(255, 59, 127, 0.12), transparent 60%),
    radial-gradient(circle at 100% 20%, rgba(79, 70, 229, 0.18), transparent 60%),
    linear-gradient(180deg, #ffffff, #f8fbff);
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero {
    padding-top: var(--space-40);
    padding-bottom: var(--space-40);
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem 0.25rem 0.25rem;
  border-radius: var(--radius-pill);
  background-color: rgba(255, 255, 255, 0.8);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(6px);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary-strong);
}

.hero-badge-dot {
  width: 18px;
  height: 18px;
  margin-right: 0.4rem;
  border-radius: 999px;
  background: conic-gradient(from 0deg, #ff3b7f, #ff9f1c, #4f46e5, #18c29c, #ff3b7f);
  position: relative;
}

.hero-badge-dot::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: inherit;
  background-color: #ffffff;
}

.hero-title {
  font-size: var(--font-size-4xl);
}

.hero-highlight {
  background: linear-gradient(90deg, #ff3b7f, #ff9f1c);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-subtitle {
  margin-top: var(--space-4);
  max-width: 32rem;
  font-size: var(--font-size-md);
  color: var(--color-text-muted);
}

.hero-actions {
  margin-top: var(--space-8);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.hero-bubbles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-bubble {
  position: absolute;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.9), transparent 65%);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.14);
  opacity: 0.9;
}

.hero-bubble--pink {
  width: 90px;
  height: 90px;
  background-color: #ff3b7f;
  top: 12%;
  right: 8%;
}

.hero-bubble--violet {
  width: 68px;
  height: 68px;
  background-color: #4f46e5;
  bottom: 16%;
  left: 6%;
}

.hero-bubble--yellow {
  width: 52px;
  height: 52px;
  background-color: #ffb320;
  bottom: 6%;
  right: 20%;
}

/* Subtle float animation (respecting reduced motion) */
@keyframes float-soft {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.hero-bubble {
  animation: float-soft 6s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .hero-bubble {
    animation: none;
  }
}

/* Section headings with playful underline */
.section-heading {
  margin-bottom: var(--space-8);
  text-align: center;
}

.section-heading-title {
  font-size: var(--font-size-3xl);
}

.section-heading-kicker {
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-primary-strong);
  margin-bottom: var(--space-2);
}

.section-heading-underline {
  width: 72px;
  height: 4px;
  margin: 0.5rem auto 0;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, #ff3b7f, #4f46e5);
}

/* =========================================================
   Components – Media & Gallery
   ========================================================= */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow), filter var(--transition-slow);
}

.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.gallery-item:hover img {
  transform: scale(1.05);
  filter: saturate(1.15);
}

.gallery-item:hover::after {
  opacity: 1;
}

/* =========================================================
   Components – Testimonials
   ========================================================= */

.testimonial {
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, #ffffff, #f7f8ff);
  padding: var(--space-6);
  box-shadow: var(--shadow-soft);
  position: relative;
}

.testimonial::before {
  content: "\201C";
  position: absolute;
  top: 10px;
  left: 18px;
  font-size: 3rem;
  color: rgba(255, 59, 127, 0.15);
  font-family: var(--font-accent);
}

.testimonial-author {
  margin-top: var(--space-4);
  font-weight: 600;
  color: var(--gray-800);
}

.testimonial-meta {
  font-size: var(--font-size-xs);
  color: var(--gray-500);
}

/* =========================================================
   Components – Chips for Benefits / Services
   ========================================================= */

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background-color: rgba(20, 21, 31, 0.03);
  font-size: var(--font-size-xs);
  color: var(--gray-700);
}

.chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 20%, #ffffff, #ff3b7f);
}

/* =========================================================
   Components – Simple Tagline Divider
   ========================================================= */

.divider-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--gray-500);
}

.divider-label-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(15, 23, 42, 0.14));
}

/* =========================================================
   End base.css
   ========================================================= */