/*
Theme Name: NewClean
Theme URI: https://newclean.local/
Author: NewClean
Author URI: https://newclean.local/
Description: Theme dịch vụ vệ sinh chuyên nghiệp - giao diện hiện đại lấy cảm hứng từ BeeClean. Hỗ trợ custom post type "Dịch vụ", trang chủ với bảng báo giá, lưới dịch vụ, giá trị cốt lõi, cảm nhận khách hàng và thư viện ảnh.
Version: 1.0.0
Requires at least: 5.8
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: newclean
Tags: cleaning, services, business, custom-post-type, responsive
*/

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; }
:root {
  --nc-primary: #1877f2;      /* Facebook blue (main) */
  --nc-primary-dark: #0f5cc7;
  --nc-secondary: #0b4ea2;    /* deep blue */
  --nc-secondary-dark: #083b7a;
  --nc-dark: #1f2a37;
  --nc-text: #364152;
  --nc-muted: #6b7280;
  --nc-bg: #ffffff;
  --nc-bg-soft: #f6f8fb;
  --nc-border: #e5e9f0;
  --nc-radius: 12px;
  --nc-shadow: 0 8px 24px rgba(31, 42, 55, .08);
  --nc-shadow-lg: 0 16px 40px rgba(31, 42, 55, .14);
  --nc-container: 1180px;
}
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  color: var(--nc-text);
  line-height: 1.65;
  background: var(--nc-bg);
  font-size: 16px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--nc-secondary); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--nc-secondary-dark); }
h1, h2, h3, h4 { color: var(--nc-dark); line-height: 1.25; margin: 0 0 .5em; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }

.nc-container { width: 100%; max-width: var(--nc-container); margin: 0 auto; padding: 0 20px; }
.nc-section { padding: 70px 0; }
.nc-section--soft { background: var(--nc-bg-soft); }
.nc-section-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.nc-section-head h2 {
  font-size: clamp(24px, 4vw, 34px);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 12px;
}
.nc-section-head h2 span { color: var(--nc-secondary); }
.nc-section-head p { color: var(--nc-muted); margin: 0; }
.nc-section-head::after {
  content: ""; display: block; width: 70px; height: 4px;
  background: var(--nc-primary); border-radius: 4px; margin: 18px auto 0;
}

/* ===== Buttons ===== */
.nc-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 26px; border-radius: 50px; font-weight: 700;
  background: var(--nc-primary); color: #fff; border: 2px solid var(--nc-primary);
  cursor: pointer; transition: all .2s ease; font-size: 15px;
}
.nc-btn:hover { background: var(--nc-primary-dark); border-color: var(--nc-primary-dark); color: #fff; transform: translateY(-2px); }
.nc-btn--green { background: var(--nc-secondary); border-color: var(--nc-secondary); color: #fff; }
.nc-btn--green:hover { background: var(--nc-secondary-dark); border-color: var(--nc-secondary-dark); color: #fff; }
.nc-btn--ghost { background: transparent; color: #fff; border-color: #fff; }
.nc-btn--ghost:hover { background: #fff; color: var(--nc-dark); }

/* ===== Topbar ===== */
.nc-topbar {
  background: var(--nc-secondary-dark); color: #fff; font-size: 14px;
}
.nc-topbar .nc-container { display: flex; justify-content: space-between; align-items: center; min-height: 42px; flex-wrap: wrap; gap: 6px; }
.nc-topbar a { color: #fff; }
.nc-topbar a:hover { color: var(--nc-primary); }
.nc-topbar__info { display: flex; gap: 22px; flex-wrap: wrap; }
.nc-topbar__social { display: flex; gap: 14px; }

/* ===== Header ===== */
.nc-header { background: #fff; box-shadow: 0 2px 12px rgba(0,0,0,.06); position: sticky; top: 0; z-index: 100; }
.nc-header .nc-container { display: flex; align-items: center; justify-content: space-between; min-height: 78px; gap: 20px; }
.nc-logo { display: flex; align-items: center; gap: 12px; font-weight: 800; font-size: 24px; color: var(--nc-dark); }
.nc-logo img { max-height: 52px; width: auto; }
.nc-logo__mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--nc-primary); color: #fff; font-size: 22px;
}
.nc-logo__mark span { color: var(--nc-secondary); }

/* ===== Nav ===== */
.nc-nav ul { display: flex; align-items: center; gap: 6px; }
.nc-nav a {
  display: block; padding: 10px 14px; color: var(--nc-dark); font-weight: 600; border-radius: 8px;
}
.nc-nav a:hover, .nc-nav .current-menu-item > a { color: var(--nc-secondary); background: var(--nc-bg-soft); }
.nc-nav .sub-menu { display: none; position: absolute; background: #fff; box-shadow: var(--nc-shadow); border-radius: 10px; padding: 8px; min-width: 220px; flex-direction: column; gap: 2px; z-index: 50; }
.nc-nav li { position: relative; }
.nc-nav li:hover > .sub-menu { display: flex; }
.nc-header__actions { display: flex; align-items: center; gap: 14px; }

/* ===== Mobile menu toggle ===== */
.nc-menu-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nc-menu-toggle span { display: block; width: 26px; height: 3px; background: var(--nc-dark); border-radius: 3px; margin: 5px 0; transition: .3s; }

/* ===== Hero ===== */
.nc-hero {
  position: relative; color: #fff; text-align: center;
  background: linear-gradient(120deg, rgba(11,78,162,.92), rgba(24,119,242,.85)), url('https://images.unsplash.com/photo-1581578731548-c64695cc6952?auto=format&fit=crop&w=1600&q=80');
  background-size: cover; background-position: center;
}
.nc-hero__inner { padding: 100px 0 110px; max-width: 820px; margin: 0 auto; }
.nc-hero h1 { color: #fff; font-size: clamp(28px, 5vw, 48px); margin-bottom: 18px; text-shadow: 0 2px 16px rgba(0,0,0,.25); }
.nc-hero p { font-size: clamp(16px, 2.4vw, 20px); margin-bottom: 30px; opacity: .96; }
.nc-hero__cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== Pricing ===== */
.nc-pricing-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.nc-price-card {
  background: #fff; border: 1px solid var(--nc-border); border-radius: var(--nc-radius);
  padding: 26px; box-shadow: var(--nc-shadow); transition: transform .25s ease, box-shadow .25s ease;
}
.nc-price-card:hover { transform: translateY(-6px); box-shadow: var(--nc-shadow-lg); }
.nc-price-card h3 { font-size: 19px; color: var(--nc-secondary-dark); margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.nc-price-card h3::before { content: "🧽"; font-size: 22px; }
.nc-price-card ul li { padding: 7px 0 7px 26px; position: relative; border-bottom: 1px dashed var(--nc-border); }
.nc-price-card ul li:last-child { border-bottom: 0; }
.nc-price-card ul li::before { content: "✔"; position: absolute; left: 0; color: var(--nc-secondary); font-weight: 700; }
.nc-price-card .nc-price-note { color: var(--nc-muted); font-size: 13px; font-style: italic; margin-top: 10px; }

/* ===== Services grid (CPT) ===== */
.nc-services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 28px; }
.nc-service-card {
  background: #fff; border-radius: var(--nc-radius); overflow: hidden;
  box-shadow: var(--nc-shadow); transition: transform .25s ease, box-shadow .25s ease;
  display: flex; flex-direction: column;
}
.nc-service-card:hover { transform: translateY(-6px); box-shadow: var(--nc-shadow-lg); }
.nc-service-card__thumb { aspect-ratio: 16/10; overflow: hidden; background: var(--nc-bg-soft); }
.nc-service-card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.nc-service-card:hover .nc-service-card__thumb img { transform: scale(1.06); }
.nc-service-card__thumb--ph { display: flex; align-items: center; justify-content: center; font-size: 48px; color: var(--nc-primary); height: 100%; }
.nc-service-card__body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.nc-service-card__body h3 { font-size: 18px; margin-bottom: 10px; }
.nc-service-card__body h3 a { color: var(--nc-dark); }
.nc-service-card__body h3 a:hover { color: var(--nc-secondary); }
.nc-service-card__excerpt { color: var(--nc-muted); font-size: 15px; margin-bottom: 16px; flex: 1; }
.nc-service-card__more { font-weight: 700; color: var(--nc-secondary); }
.nc-service-card__book {
  align-self: flex-start; background: var(--nc-secondary); color: #fff; border: 0;
  padding: 9px 20px; border-radius: 50px; font-weight: 700; font-size: 14.5px;
  cursor: pointer; transition: background .2s ease, transform .2s ease;
}
.nc-service-card__book:hover { background: var(--nc-secondary-dark); transform: translateY(-2px); }

/* ===== Core values ===== */
.nc-values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 28px; }
.nc-value {
  text-align: center; padding: 32px 22px; background: #fff; border-radius: var(--nc-radius);
  box-shadow: var(--nc-shadow); transition: transform .25s ease;
}
.nc-value:hover { transform: translateY(-6px); }
.nc-value__icon {
  width: 76px; height: 76px; margin: 0 auto 18px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 34px;
  background: linear-gradient(135deg, var(--nc-primary), var(--nc-secondary)); color: #fff;
}
.nc-value h3 { font-size: 17px; text-transform: uppercase; letter-spacing: .4px; margin-bottom: 10px; }
.nc-value p { color: var(--nc-muted); font-size: 14.5px; margin: 0; }

/* ===== Testimonials ===== */
.nc-testimonials-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 26px; }
.nc-testimonial {
  background: #fff; border-radius: var(--nc-radius); padding: 28px; box-shadow: var(--nc-shadow);
  border-top: 4px solid var(--nc-primary);
}
.nc-testimonial p { font-style: italic; color: var(--nc-text); }
.nc-testimonial__author { display: flex; align-items: center; gap: 14px; margin-top: 18px; }
.nc-testimonial__avatar {
  width: 48px; height: 48px; border-radius: 50%; flex: none;
  background: linear-gradient(135deg, var(--nc-secondary), var(--nc-primary)); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 18px;
}
.nc-testimonial__author strong { display: block; color: var(--nc-dark); }
.nc-testimonial__author small { color: var(--nc-muted); }

/* ===== Gallery ===== */
.nc-gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.nc-gallery-grid a { display: block; border-radius: 10px; overflow: hidden; aspect-ratio: 1/1; }
.nc-gallery-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.nc-gallery-grid a:hover img { transform: scale(1.08); }

/* ===== CTA band ===== */
.nc-cta-band {
  background: linear-gradient(120deg, var(--nc-secondary), var(--nc-secondary-dark));
  color: #fff; text-align: center; padding: 56px 0;
}
.nc-cta-band h2 { color: #fff; font-size: clamp(22px, 3.5vw, 32px); margin-bottom: 14px; }
.nc-cta-band p { opacity: .95; margin-bottom: 26px; font-size: 18px; }

/* ===== Footer ===== */
.nc-footer { background: var(--nc-dark); color: #c4cdd9; padding: 60px 0 0; font-size: 15px; }
.nc-footer a { color: #c4cdd9; }
.nc-footer a:hover { color: var(--nc-primary); }
.nc-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.nc-footer h4 { color: #fff; font-size: 17px; text-transform: uppercase; margin-bottom: 18px; }
.nc-footer ul li { margin-bottom: 10px; }
.nc-footer__bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 20px 0; text-align: center; font-size: 13.5px; color: #8a96a6; }

/* ===== Generic content (single / archive / page) ===== */
.nc-page { padding: 50px 0; }
.nc-page-header { background: var(--nc-bg-soft); padding: 46px 0; text-align: center; border-bottom: 1px solid var(--nc-border); }
.nc-page-header h1 { font-size: clamp(26px, 4vw, 38px); }
.nc-breadcrumb { color: var(--nc-muted); font-size: 14px; }
.nc-entry-content { max-width: 820px; margin: 0 auto; }
.nc-entry-content img { border-radius: 10px; margin: 18px 0; }
.nc-entry-content h2, .nc-entry-content h3 { margin-top: 1.4em; }
.nc-pagination { display: flex; gap: 8px; justify-content: center; margin-top: 40px; flex-wrap: wrap; }
.nc-pagination .page-numbers { padding: 9px 15px; border-radius: 8px; background: #fff; border: 1px solid var(--nc-border); color: var(--nc-dark); }
.nc-pagination .page-numbers.current, .nc-pagination .page-numbers:hover { background: var(--nc-secondary); color: #fff; border-color: var(--nc-secondary); }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .nc-footer__grid { grid-template-columns: 1fr 1fr; }
  .nc-gallery-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .nc-menu-toggle { display: block; }
  .nc-nav {
    position: absolute; top: 100%; left: 0; right: 0; background: #fff;
    box-shadow: var(--nc-shadow); padding: 10px; display: none;
  }
  .nc-nav.is-open { display: block; }
  .nc-nav ul { flex-direction: column; align-items: stretch; gap: 2px; }
  .nc-nav .sub-menu { position: static; box-shadow: none; padding-left: 16px; }
  .nc-footer__grid { grid-template-columns: 1fr; }
  .nc-gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .nc-section { padding: 48px 0; }
}

/* ===== Booking modal ===== */
.nc-modal { position: fixed; inset: 0; z-index: 1000; display: none; }
.nc-modal.is-open { display: block; }
.nc-modal__overlay { position: absolute; inset: 0; background: rgba(15, 23, 32, .6); backdrop-filter: blur(2px); }
.nc-modal__dialog {
  position: relative; z-index: 1; width: 92%; max-width: 560px; margin: 5vh auto;
  max-height: 90vh; overflow-y: auto; background: #fff; border-radius: 16px;
  padding: 30px; box-shadow: var(--nc-shadow-lg); animation: nc-modal-in .25s ease;
}
@keyframes nc-modal-in { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.nc-modal__close {
  position: absolute; top: 14px; right: 16px; background: none; border: 0;
  font-size: 30px; line-height: 1; color: var(--nc-muted); cursor: pointer;
}
.nc-modal__close:hover { color: var(--nc-dark); }
.nc-modal__title { font-size: 24px; margin-bottom: 6px; }
.nc-modal__sub { color: var(--nc-muted); font-size: 14.5px; margin-bottom: 20px; }

.nc-field { margin-bottom: 16px; }
.nc-field > label { display: block; font-weight: 600; margin-bottom: 6px; color: var(--nc-dark); }
.nc-field > label span { color: #e02424; }
.nc-field input[type="text"],
.nc-field input[type="tel"],
.nc-field input[type="date"],
.nc-field textarea {
  width: 100%; padding: 11px 14px; border: 1px solid var(--nc-border);
  border-radius: 10px; font-size: 15px; font-family: inherit; color: var(--nc-text);
  background: #fff; transition: border-color .2s ease, box-shadow .2s ease;
}
.nc-field input:focus, .nc-field textarea:focus {
  outline: none; border-color: var(--nc-secondary);
  box-shadow: 0 0 0 3px rgba(31, 157, 85, .15);
}
.nc-checkbox-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px;
  padding: 12px; border: 1px solid var(--nc-border); border-radius: 10px;
}
.nc-checkbox { display: flex; align-items: flex-start; gap: 8px; font-weight: 400; cursor: pointer; font-size: 14px; }
.nc-checkbox input { margin-top: 3px; accent-color: var(--nc-secondary); }
.nc-booking-form__submit { width: 100%; justify-content: center; margin-top: 8px; }
.nc-booking-form__submit[disabled] { opacity: .65; cursor: not-allowed; }
.nc-booking-form__msg { font-size: 14.5px; margin-bottom: 12px; }
.nc-booking-form__msg.is-success { color: var(--nc-secondary-dark); font-weight: 600; }
.nc-booking-form__msg.is-error { color: #e02424; font-weight: 600; }
body.nc-modal-open { overflow: hidden; }

/* Booking success state */
.nc-booking-success { text-align: center; padding: 16px 4px 8px; }
.nc-booking-success__icon {
  width: 80px; height: 80px; margin: 0 auto 18px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 44px; color: #fff; background: var(--nc-primary);
  box-shadow: 0 8px 22px rgba(24, 119, 242, .35); animation: nc-pop .3s ease;
}
@keyframes nc-pop { from { transform: scale(.6); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.nc-booking-success__msg { color: var(--nc-muted); margin-bottom: 22px; }

@media (max-width: 520px) {
  .nc-checkbox-grid { grid-template-columns: 1fr; }
  .nc-modal__dialog { padding: 22px; margin: 3vh auto; }
}