/*
Theme Name: Hdesign
Theme URI: https://dichvuthietkethuonghieu.com/
Author: Hdesign
Description: Theme WordPress cho dịch vụ thiết kế thương hiệu Hdesign — hero, dịch vụ, dự án nổi bật, liên hệ.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: hdesign
*/

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
	margin: 0;
	font-family: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, sans-serif;
	color: var(--c-text);
	background: var(--c-light-bg);
	line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
svg { width: 1.3em; height: 1.3em; flex-shrink: 0; }

:root {
	--c-dark: #1c0f2e;
	--c-dark-2: #3a1259;
	--c-purple: #6a1b9a;
	--c-magenta: #d6006e;
	--c-gold: #d4af37;
	--c-gold-light: #f3d576;
	--c-light-bg: #faf7fc;
	--c-surface: #ffffff;
	--c-text: #2b2233;
	--c-muted: #6b6275;
	--c-border: #ece4f0;
	--radius: 16px;
	--shadow: 0 12px 32px rgba(43, 15, 66, .1);
	--container: 1180px;
}

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

.skip-link.screen-reader-text {
	position: absolute; left: -9999px; top: 0; z-index: 1000;
	background: var(--c-dark); color: #fff; padding: 10px 18px; border-radius: 0 0 8px 0;
}
.skip-link.screen-reader-text:focus { left: 0; }

/* ---------- Buttons ---------- */
.btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 8px;
	padding: 12px 24px; border-radius: 999px; font-weight: 600; font-size: .95rem;
	border: 1.5px solid transparent; transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
	white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--gold { background: linear-gradient(120deg, var(--c-gold-light), var(--c-gold)); color: var(--c-dark); box-shadow: 0 8px 20px rgba(212,175,55,.35); }
.btn--ghost-light { border-color: rgba(255,255,255,.5); color: #fff; }
.btn--ghost-light:hover { background: rgba(255,255,255,.1); }
.btn--ghost { border-color: var(--c-purple); color: var(--c-purple); }
.btn--lg { padding: 15px 32px; font-size: 1rem; }
.btn--block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
	position: sticky; top: 0; z-index: 100;
	background: rgba(28, 15, 46, .92); backdrop-filter: blur(6px);
	border-bottom: 1px solid rgba(255,255,255,.08);
}
.site-header__inner { display: flex; align-items: center; gap: 24px; padding: 14px 24px; }
.site-branding { display: flex; align-items: center; gap: 10px; margin-right: auto; }
.site-branding__mark {
	width: 42px; height: 42px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
	background: linear-gradient(135deg, var(--c-gold-light), var(--c-gold));
	color: var(--c-dark); font-family: 'Playfair Display', serif; font-weight: 700; font-size: 1.3rem;
}
.site-branding__text { display: flex; flex-direction: column; line-height: 1.2; }
.site-branding__name { font-family: 'Playfair Display', serif; font-weight: 700; font-size: 1.25rem; color: #fff; }
.site-branding__name::before { content: 'H'; color: var(--c-gold); }
.site-branding__tagline { font-size: .68rem; letter-spacing: .04em; color: rgba(255,255,255,.6); }
.site-branding--footer .site-branding__name { color: #fff; }

.main-nav__list { display: flex; gap: 28px; }
.main-nav__list a { color: rgba(255,255,255,.85); font-weight: 500; font-size: .95rem; transition: color .15s; }
.main-nav__list a:hover { color: var(--c-gold-light); }

.site-header__cta { display: flex; align-items: center; gap: 14px; }
.site-header__cta .btn--ghost-light { padding: 10px 18px; }

.nav-toggle {
	display: none; background: none; border: none; color: #fff; padding: 6px;
}
.nav-toggle__icon--close { display: none; }
.nav-toggle.is-open .nav-toggle__icon--open { display: none; }
.nav-toggle.is-open .nav-toggle__icon--close { display: block; }

@media (max-width: 900px) {
	.main-nav {
		position: absolute; top: 100%; left: 0; right: 0; background: var(--c-dark);
		max-height: 0; overflow: hidden; transition: max-height .25s ease;
	}
	.main-nav.is-open { max-height: 400px; }
	.main-nav__list { flex-direction: column; gap: 0; padding: 8px 24px 20px; }
	.main-nav__list a { display: block; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.08); }
	.site-header__cta .btn--ghost-light span { display: none; }
	.nav-toggle { display: block; }
}
@media (max-width: 600px) {
	.site-header__cta .btn--gold { display: none; }
}

/* ---------- Hero ---------- */
.hero {
	background: radial-gradient(circle at 15% 20%, rgba(230,0,110,.35), transparent 45%),
		linear-gradient(135deg, var(--c-dark) 0%, var(--c-dark-2) 45%, var(--c-purple) 100%);
	color: #fff; text-align: center; padding: 110px 0 90px; position: relative; overflow: hidden;
}
.hero::after {
	content: ''; position: absolute; inset: 0;
	background: radial-gradient(circle at 85% 80%, rgba(212,175,55,.25), transparent 40%);
	pointer-events: none;
}
.hero__inner { position: relative; max-width: 780px; margin: 0 auto; }
.hero__eyebrow { color: var(--c-gold-light); letter-spacing: .12em; text-transform: uppercase; font-size: .8rem; font-weight: 600; margin: 0 0 18px; }
.hero__title {
	font-family: 'Playfair Display', serif; font-weight: 700; font-size: clamp(2rem, 5vw, 3.4rem);
	margin: 0 0 16px; line-height: 1.15;
	background: linear-gradient(120deg, #fff, var(--c-gold-light));
	-webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero__subtitle { font-size: 1.15rem; font-weight: 600; letter-spacing: .04em; color: var(--c-gold-light); margin: 0 0 18px; }
.hero__desc { color: rgba(255,255,255,.78); max-width: 560px; margin: 0 auto 36px; font-size: 1.02rem; }
.hero__actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---------- Section head ---------- */
.section-head { text-align: center; max-width: 620px; margin: 0 auto 48px; }
.section-head__kicker { display: inline-block; color: var(--c-magenta); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; font-size: .78rem; margin-bottom: 10px; }
.section-head__title { font-family: 'Playfair Display', serif; font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 0; color: var(--c-dark); }

/* ---------- Values ---------- */
.values { padding: 90px 0 70px; }
.values__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.value-card {
	background: var(--c-surface); border-radius: var(--radius); padding: 32px 24px; text-align: center;
	box-shadow: var(--shadow); border: 1px solid var(--c-border);
}
.value-card__icon {
	display: inline-flex; align-items: center; justify-content: center; width: 56px; height: 56px; margin-bottom: 18px;
	border-radius: 50%; background: linear-gradient(135deg, rgba(214,0,110,.12), rgba(106,27,154,.12)); color: var(--c-magenta);
}
.value-card__icon svg { width: 26px; height: 26px; }
.value-card h3 { margin: 0 0 8px; font-size: 1.1rem; }
.value-card p { margin: 0; color: var(--c-muted); font-size: .92rem; }

@media (max-width: 900px) { .values__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .values__grid { grid-template-columns: 1fr; } }

/* ---------- Services ---------- */
.services { padding: 70px 0; background: var(--c-surface); }
.services__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.service-card {
	padding: 34px 26px; border-radius: var(--radius); border: 1px solid var(--c-border);
	transition: transform .2s ease, box-shadow .2s ease; background: var(--c-light-bg);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.service-card__icon {
	display: inline-flex; align-items: center; justify-content: center; width: 54px; height: 54px; margin-bottom: 18px;
	border-radius: 14px; background: linear-gradient(135deg, var(--c-purple), var(--c-magenta)); color: #fff; overflow: hidden;
}
.service-card__icon svg { width: 26px; height: 26px; }
.service-card__icon img { width: 100%; height: 100%; object-fit: cover; }
.service-card h3 { margin: 0 0 10px; font-size: 1.1rem; }
.service-card p { margin: 0; color: var(--c-muted); font-size: .92rem; }

/* ---------- Portfolio ---------- */
.portfolio { padding: 70px 0 90px; }
.portfolio__filters { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 36px; }
.filter-btn {
	padding: 9px 20px; border-radius: 999px; border: 1.5px solid var(--c-border); background: var(--c-surface);
	font-weight: 600; font-size: .88rem; color: var(--c-muted); transition: all .15s ease;
}
.filter-btn:hover { border-color: var(--c-magenta); color: var(--c-magenta); }
.filter-btn.is-active { background: linear-gradient(120deg, var(--c-purple), var(--c-magenta)); border-color: transparent; color: #fff; }

.portfolio__hint { text-align: center; color: var(--c-muted); font-size: .9rem; margin-bottom: 30px; }

.portfolio__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.portfolio-card {
	border-radius: var(--radius); overflow: hidden; background: var(--c-surface); border: 1px solid var(--c-border);
	box-shadow: var(--shadow); display: block; transition: transform .2s ease;
}
.portfolio-card:hover { transform: translateY(-4px); }
.portfolio-card__media { aspect-ratio: 4 / 3; background: linear-gradient(135deg, var(--c-purple), var(--c-magenta)); display: flex; align-items: center; justify-content: center; }
.portfolio-card__media img { width: 100%; height: 100%; object-fit: cover; }
.portfolio-card__placeholder { font-family: 'Playfair Display', serif; font-size: 2.6rem; font-weight: 700; color: rgba(255,255,255,.85); }
.portfolio-card__body { padding: 16px 18px; }
.portfolio-card__body h3 { margin: 0 0 6px; font-size: 1rem; }
.portfolio-card__tag { font-size: .74rem; text-transform: uppercase; letter-spacing: .05em; color: var(--c-gold); font-weight: 700; }

@media (max-width: 980px) { .portfolio__grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px) { .portfolio__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { .portfolio__grid { grid-template-columns: 1fr; } }

/* ---------- Contact ---------- */
.contact { padding: 80px 0; background: var(--c-dark); color: #fff; }
.contact__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact .section-head__title { color: #fff; }
.contact .section-head__kicker { color: var(--c-gold-light); }
.contact__info p { color: rgba(255,255,255,.75); }
.contact__list { display: flex; flex-direction: column; gap: 14px; margin-top: 24px; }
.contact__list a { display: flex; align-items: center; gap: 12px; font-weight: 600; }
.contact__list a svg { color: var(--c-gold); }

.contact__form { background: var(--c-surface); border-radius: var(--radius); padding: 32px; color: var(--c-text); }
.form-row { margin-bottom: 16px; display: flex; flex-direction: column; gap: 6px; }
.form-row label { font-size: .85rem; font-weight: 600; color: var(--c-muted); }
.form-row input, .form-row select, .form-row textarea {
	padding: 12px 14px; border-radius: 10px; border: 1.5px solid var(--c-border); font-family: inherit; font-size: .95rem;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: none; border-color: var(--c-magenta); }
.form-honeypot { position: absolute; left: -9999px; }
.form-notice { padding: 12px 16px; border-radius: 10px; margin-bottom: 18px; font-size: .9rem; font-weight: 600; }
.form-notice--success { background: #e6f7ec; color: #1e7a43; }
.form-notice--error { background: #fdecec; color: #b3261e; }

@media (max-width: 900px) { .contact__inner { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.site-footer { background: #140a22; color: rgba(255,255,255,.8); padding: 70px 0 0; }
.site-footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 50px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-col__desc { font-size: .9rem; margin: 16px 0; color: rgba(255,255,255,.6); }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
	width: 38px; height: 38px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
	background: rgba(255,255,255,.08); transition: background .15s ease;
}
.footer-social a:hover { background: var(--c-magenta); }
.footer-col__title { color: #fff; font-size: 1rem; margin: 0 0 18px; }
.footer-menu, .footer-contact { display: flex; flex-direction: column; gap: 12px; }
.footer-menu a, .footer-contact a { font-size: .92rem; color: rgba(255,255,255,.7); }
.footer-menu a:hover, .footer-contact a:hover { color: var(--c-gold-light); }
.footer-contact li { display: flex; align-items: center; gap: 10px; font-size: .92rem; }
.footer-contact svg { color: var(--c-gold); }
.footer-widget__title { color: #fff; font-size: 1rem; margin: 0 0 18px; }

.site-footer__bottom { padding: 22px 0; text-align: center; font-size: .82rem; color: rgba(255,255,255,.45); }

@media (max-width: 900px) { .site-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .site-footer__grid { grid-template-columns: 1fr; } }

/* ---------- Floating actions ---------- */
.floating-actions { position: fixed; right: 20px; bottom: 20px; display: flex; flex-direction: column; gap: 12px; z-index: 90; }
.floating-actions__btn {
	width: 54px; height: 54px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
	color: #fff; box-shadow: 0 8px 20px rgba(0,0,0,.25); animation: hdesign-pulse 2.4s infinite;
}
.floating-actions__btn--phone { background: linear-gradient(135deg, var(--c-purple), var(--c-magenta)); }
.floating-actions__btn--zalo { background: #0068ff; animation-delay: .4s; }
.floating-actions__btn svg { width: 24px; height: 24px; }

@keyframes hdesign-pulse {
	0%, 100% { transform: scale(1); }
	50% { transform: scale(1.08); }
}

/* ---------- Generic content pages ---------- */
.generic-content { padding: 70px 0; max-width: 820px; }
.entry-title { font-family: 'Playfair Display', serif; font-size: 2rem; margin-bottom: 20px; }
.entry-kicker { color: var(--c-magenta); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; font-size: .8rem; }
.entry-thumbnail { border-radius: var(--radius); overflow: hidden; margin-bottom: 24px; }
.entry-content p { margin: 0 0 18px; }