/*
Theme Name: KS4U
Author: KS4U
Description: A warm, responsive WordPress theme for the KS4U website.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
Text Domain: ks4u
Tags: custom-colors, custom-logo, responsive-layout, accessibility-ready
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
*/

:root {
  /* Brand colors */
  --ks4u-purple: #87548f;
  --ks4u-purple-dark: #68406f;
  --ks4u-teal: #4f9891;
  --ks4u-cream: #fffaf5;
  --ks4u-plum: #2d2031;
  --ks4u-gold: #ad9126;
  --ks4u-white: #ffffff;
  --ks4u-border: #e6d8e8;

  /* Typography */
  --ks4u-font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --ks4u-font-heading: Georgia, "Times New Roman", serif;
  --ks4u-font-size-base: 1rem;
  --ks4u-line-height-body: 1.55;
  --ks4u-line-height-heading: 1.15;

  /* Layout */
  --ks4u-content-width: 1180px;
  --ks4u-page-gutter: clamp(16px, 4vw, 64px);
  --ks4u-grid-min: 260px;
  --ks4u-grid-gap: clamp(18px, 3vw, 32px);
  --ks4u-nav-gap: clamp(12px, 2vw, 30px);

  /* Responsive breakpoints (reference values for scripts and documentation) */
  --ks4u-breakpoint-tablet: 980px;
  --ks4u-breakpoint-mobile: 760px;
  --ks4u-breakpoint-small: 460px;

  /* Shape and elevation */
  --ks4u-radius: 18px;
  --ks4u-shadow: 0 12px 32px rgba(45, 32, 49, 0.12);
}

html {
  scroll-behavior: smooth;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  background: var(--ks4u-cream);
  color: var(--ks4u-plum);
  font-family: var(--ks4u-font-body);
  font-size: var(--ks4u-font-size-base);
  line-height: var(--ks4u-line-height-body);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--ks4u-font-heading);
  line-height: var(--ks4u-line-height-heading);
}

img,
video,
canvas,
svg {
  max-width: 100%;
  height: auto;
}

iframe {
  max-width: 100%;
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(79, 152, 145, 0.55);
  outline-offset: 3px;
}

.ks-site-nav,
.builder-site-nav,
.ks-header {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 76px;
  gap: var(--ks4u-nav-gap);
  padding-inline: var(--ks4u-page-gutter);
  background: rgba(255, 250, 245, 0.97);
  border-bottom: 1px solid var(--ks4u-border);
}

.ks-site-logo,
.builder-logo,
.ks-logo {
  flex: 0 0 auto;
  background-color: transparent !important;
}

.ks-site-links,
.builder-links,
.ks-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: clamp(12px, 2vw, 28px);
}

.ks-site-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.ks-consult-btn,
.builder-consult,
.footer-consult,
.btn-primary {
  background: var(--ks4u-purple);
  color: var(--ks4u-white);
}

.ks-consult-btn:hover,
.builder-consult:hover,
.footer-consult:hover,
.btn-primary:hover {
  background: var(--ks4u-purple-dark);
}

.modal-box,
.product-card,
.gallery-card,
.service-card {
  border-radius: var(--ks4u-radius);
  box-shadow: var(--ks4u-shadow);
}

.modal-box {
  width: min(94vw, 720px);
  max-height: 92vh;
  overflow-y: auto;
}

.container,
.section-inner,
.footer-inner {
  width: min(var(--ks4u-content-width), calc(100% - 32px));
  margin-inline: auto;
}

.product-grid,
.gallery-grid,
.service-grid,
.gift-grid,
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, var(--ks4u-grid-min)), 1fr));
  gap: var(--ks4u-grid-gap);
}

.product-card,
.gallery-card,
.service-card {
  min-width: 0;
  overflow: hidden;
}

.product-card img,
.gallery-card img,
.service-card img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.calendar-grid {
  min-width: 0;
}

.time-slots {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 10px;
}

table {
  display: block;
  max-width: 100%;
  overflow-x: auto;
}

.btn,
button,
[role="button"] {
  touch-action: manipulation;
}

.ks4u-booking-policy {
  margin: 12px 0;
  padding: 12px 16px;
  border-left: 4px solid var(--ks4u-teal);
  background: var(--ks4u-white);
  color: var(--ks4u-plum);
}

@media (max-width: 980px) {
  .ks-site-nav,
  .builder-site-nav,
  .ks-header {
    flex-wrap: wrap;
    padding-block: 10px;
  }

  .ks-site-links,
  .builder-links,
  .ks-nav {
    order: 3;
    width: 100%;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding: 8px 0 4px;
    scrollbar-width: thin;
  }

  .ks-site-links a,
  .builder-links a,
  .ks-nav a {
    flex: 0 0 auto;
  }

  .ks-site-actions {
    margin-left: auto;
  }
}

@media (max-width: 760px) {
  .ks-site-nav,
  .builder-site-nav,
  .ks-header {
    min-height: 64px;
    padding-right: 14px;
    padding-left: 14px;
  }

  .ks-site-logo,
  .builder-logo,
  .ks-logo {
    width: 150px !important;
    height: 54px !important;
  }

  .ks-site-actions .ks-consult-btn,
  .builder-consult,
  .ks-consult {
    display: none;
  }

  .container,
  .section-inner,
  .footer-inner {
    width: min(100% - 24px, var(--ks4u-content-width));
  }

  h1 {
    font-size: clamp(2rem, 10vw, 3.25rem) !important;
    line-height: 1.05;
  }

  h2 {
    font-size: clamp(1.65rem, 7vw, 2.5rem) !important;
  }

  .form-row,
  .footer-grid {
    grid-template-columns: 1fr !important;
  }

  .modal-box {
    width: calc(100vw - 20px);
    padding: 20px 16px !important;
  }

  .calendar-grid {
    gap: 4px !important;
  }

  .cal-day,
  .cal-header {
    min-width: 0;
    padding-inline: 2px !important;
  }

  .hero,
  section {
    scroll-margin-top: 110px;
  }
}

@media (max-width: 460px) {
  .ks-cart-btn {
    padding: 8px 10px !important;
    font-size: 0.78rem !important;
  }

  .product-grid,
  .gallery-grid,
  .service-grid,
  .gift-grid,
  .cards-grid {
    grid-template-columns: 1fr;
  }

  .time-slots {
    grid-template-columns: 1fr 1fr;
  }

  .btn,
  button[type="submit"] {
    max-width: 100%;
    white-space: normal;
  }
}

/* Reference-inspired header and Hero */
.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.screen-reader-text:focus {
  z-index: 100000;
  top: 8px;
  left: 8px;
  width: auto;
  height: auto;
  padding: 12px 18px;
  clip: auto;
  background: var(--ks4u-white);
}

.ks-header {
  position: relative;
  z-index: 50;
  min-height: 84px;
  padding: 0;
}

.ks-header-inner {
  display: flex;
  align-items: center;
  width: min(var(--ks4u-content-width), calc(100% - 32px));
  min-height: 84px;
  margin-inline: auto;
  gap: clamp(18px, 3vw, 44px);
}

.ks-brand,
.ks-brand-link,
.custom-logo-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ks4u-purple);
  font-family: var(--ks4u-font-heading);
  font-size: clamp(1.25rem, 2vw, 1.55rem);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.ks-brand-link,
.custom-logo-link {
  gap: 10px;
}

.custom-logo {
  display: block;
  width: auto;
  max-height: 58px;
}

.ks-brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--ks4u-purple), var(--ks4u-teal));
  color: var(--ks4u-white);
}

.ks-brand-name span { color: var(--ks4u-teal); }
.ks-nav { margin-left: auto; }
.ks-nav-list { display: flex; align-items: center; gap: clamp(16px, 2vw, 30px); margin: 0; padding: 0; list-style: none; }
.ks-nav-list a { padding-block: 28px 8px; border-bottom: 2px solid transparent; color: #5c5260; font-size: .83rem; font-weight: 700; text-decoration: none; text-transform: uppercase; }
.ks-nav-list a:hover, .ks-nav-list a:focus-visible { border-bottom-color: var(--ks4u-purple); color: var(--ks4u-purple); }
.ks-cart-btn, .ks-consult-btn { display: inline-flex; align-items: center; min-height: 40px; padding: 9px 16px; border-radius: 999px; font-size: .82rem; font-weight: 700; text-decoration: none; white-space: nowrap; }
.ks-cart-btn { gap: 7px; background: var(--ks4u-teal); color: var(--ks4u-white); }
.ks-cart-btn span { display: grid; width: 22px; height: 22px; place-items: center; border-radius: 50%; background: var(--ks4u-white); color: var(--ks4u-teal); }
.ks-cart-btn .ks-cart-icon { display: inline; width: auto; height: auto; background: transparent; color: inherit; }
.ks-menu-toggle { display: none; border: 0; background: transparent; color: var(--ks4u-plum); font-size: 1.5rem; }

.ks-hero {
  min-height: 740px;
  display: grid;
  align-items: center;
  padding: clamp(64px, 8vw, 132px) 0;
  background: linear-gradient(115deg, #fcf5fa 0%, #fffaf5 58%, #f1f8f7 100%);
  border-bottom: 1px solid var(--ks4u-border);
}

.ks-hero-inner { display: grid; grid-template-columns: minmax(0, .95fr) minmax(420px, 1.05fr); align-items: center; width: min(var(--ks4u-content-width), calc(100% - 32px)); margin-inline: auto; gap: clamp(42px, 6vw, 90px); }
.ks-eyebrow { display: inline-flex; width: fit-content; margin: 0 0 28px; padding: 8px 18px; border: 1px solid rgba(79, 152, 145, .55); border-radius: 999px; background: rgba(255, 255, 255, .78); color: var(--ks4u-teal); font-size: .84rem; font-weight: 700; box-shadow: 0 5px 14px rgba(45, 32, 49, .06); }
.ks-hero h1 { max-width: 650px; margin: 0; color: var(--ks4u-plum); font-size: clamp(3rem, 5vw, 4.6rem); letter-spacing: -.035em; }
.ks-hero h1 em { display: block; color: var(--ks4u-purple); font-weight: 400; }
.ks-hero-intro { max-width: 570px; margin: 28px 0 0; font-size: 1.05rem; line-height: 1.85; }
.ks-hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 38px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 56px; padding: 13px 30px; border: 2px solid transparent; border-radius: 999px; font-weight: 700; text-decoration: none; }
.btn-primary { box-shadow: 0 12px 24px rgba(135, 84, 143, .18); }
.btn-outline { border-color: var(--ks4u-purple); color: var(--ks4u-purple); }
.btn-outline:hover { background: var(--ks4u-purple); color: var(--ks4u-white); }

.ks-hero-collage { position: relative; min-height: 390px; }
.ks-polaroid { position: absolute; width: clamp(190px, 18vw, 255px); margin: 0; padding: 14px 14px 10px; border-radius: 5px; background: #fff; box-shadow: 0 18px 40px rgba(45, 32, 49, .16); }
.ks-polaroid-image { display: grid; aspect-ratio: 1 / 1.12; place-items: center; overflow: hidden; background: linear-gradient(145deg, #eee4db, #dce9e6); color: var(--ks4u-purple); font-size: 4rem; }
.ks-polaroid-image img { width: 100%; height: 100%; object-fit: cover; }
.ks-polaroid figcaption { padding: 11px 2px 2px; color: var(--ks4u-purple); font-family: var(--ks4u-font-heading); font-size: .92rem; font-style: italic; text-align: center; }
.ks-polaroid-1 { top: 0; left: 0; transform: rotate(-5deg); }
.ks-polaroid-2 { z-index: 2; top: 42px; left: 28%; transform: rotate(2deg); }
.ks-polaroid-3 { z-index: 3; top: 125px; right: 0; transform: rotate(-2deg); }

.ks-benefits { background: var(--ks4u-white); border-bottom: 1px solid var(--ks4u-border); }
.ks-benefits-inner { display: grid; grid-template-columns: repeat(4, 1fr); width: min(800px, calc(100% - 32px)); margin-inline: auto; padding: 21px 0; }
.ks-benefits-inner span { padding: 0 24px; font-size: .88rem; font-weight: 700; text-align: center; }
.ks-benefits-inner i { font-style: normal; }
.ks-benefits-inner span + span { border-left: 1px solid var(--ks4u-border); }
.ks-page-content { padding-block: clamp(48px, 7vw, 92px); }
.ks-footer { padding: 28px 0; background: var(--ks4u-plum); color: var(--ks4u-white); }
.ks-footer .footer-inner { display: flex; align-items: center; justify-content: space-between; }

@media (max-width: 1050px) {
  .ks-header-inner { flex-wrap: wrap; padding-block: 12px; }
  .ks-menu-toggle { display: block; order: 3; margin-left: 0; }
  .ks-nav { display: none; order: 4; width: 100%; margin: 0; }
  .ks-nav.is-open { display: block; }
  .ks-nav-list { align-items: stretch; flex-direction: column; gap: 0; }
  .ks-nav-list a { display: block; padding: 12px 4px; }
  .ks-site-actions { margin-left: auto; }
}

@media (max-width: 860px) {
  .ks-hero { min-height: auto; }
  .ks-hero-inner { grid-template-columns: 1fr; }
  .ks-hero-copy { text-align: center; }
  .ks-eyebrow, .ks-hero-intro { margin-inline: auto; }
  .ks-hero-actions { justify-content: center; }
  .ks-hero-collage { width: min(560px, 100%); margin-inline: auto; }
  .ks-benefits-inner { grid-template-columns: 1fr 1fr; }
  .ks-benefits-inner span:nth-child(3) { border-left: 0; }
  .ks-benefits-inner span { padding-block: 10px; }
}

@media (max-width: 560px) {
  .ks-brand-name { font-size: 1.1rem; }
  .ks-site-actions { width: 100%; }
  .ks-cart-btn { margin-left: auto; }
  .ks-hero h1 { font-size: clamp(2.55rem, 13vw, 3.55rem) !important; }
  .ks-hero-collage { min-height: 510px; }
  .ks-polaroid { width: 58%; }
  .ks-polaroid-1 { left: 2%; }
  .ks-polaroid-2 { top: 125px; left: 38%; }
  .ks-polaroid-3 { top: 255px; right: 15%; }
  .ks-benefits-inner { grid-template-columns: 1fr; }
  .ks-benefits-inner span + span { border-left: 0; border-top: 1px solid var(--ks4u-border); }
  .ks-footer .footer-inner { align-items: flex-start; flex-direction: column; }
}