/*
Theme Name: Kien Truc Phong Thuy Viet
Theme URI: https://kientrucphongthuyviet.com/
Author: ChatGPT
Description: Giao diện WordPress kiến trúc và phong thủy Việt, tông xanh ngọc - vàng kim, responsive và hỗ trợ WooCommerce.
Version: 1.0.0
Text Domain: ktptv
*/
:root{--green:#103d25;--green2:#1d5938;--gold:#c99b35;--cream:#fff8e8;--ink:#243326}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:Arial,sans-serif;line-height:1.65}
a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}.container{width:min(1200px,94%);margin:auto}
.topline{background:var(--green);color:#f6e7b9;font-size:13px;padding:6px 0}.topline .container{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.site-header{background:#fffdf5;border-bottom:1px solid #e7d5a7;position:sticky;top:0;z-index:30}.head-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 0}
.brand{font:700 23px Georgia,serif;color:var(--green);line-height:1.15}.brand small{display:block;font:italic 12px Georgia,serif;color:#80601f}
.custom-logo{max-height:58px;width:auto}.main-nav ul{display:flex;gap:19px;align-items:center;list-style:none;margin:0;padding:0}.main-nav a{font-weight:700;font-size:14px}.main-nav a:hover{color:#a77717}
.menu-toggle{display:none;border:1px solid var(--gold);background:var(--green);color:#fff;padding:9px 13px;border-radius:22px}
.hero{min-height:380px;background:linear-gradient(90deg,rgba(255,248,226,.94),rgba(255,248,226,.18)),url('assets/hero-design.png') center/cover no-repeat;display:flex;align-items:center}
.hero-copy{max-width:600px;padding:52px 0}.eyebrow{color:#89631b;letter-spacing:1.8px;text-transform:uppercase;font-weight:bold}.hero h1{font:700 clamp(34px,4.5vw,58px)/1.12 Georgia,serif;color:var(--green);margin:12px 0}.hero h1 span{color:#ad7b20}.hero p{font:19px Georgia,serif;margin:0 0 22px}
.btn{display:inline-block;background:var(--green);color:#fff;padding:11px 23px;border:1px solid var(--gold);border-radius:28px;font-weight:bold}.btn.gold{background:linear-gradient(120deg,#e9bb54,#c58c22);color:#2c2616}.btn:hover{filter:brightness(1.12)}
.trust{background:#fff5d9;border-bottom:1px solid #ead6a5}.trust .container{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:15px 0;text-align:center;font-weight:bold;color:var(--green)}
.section{padding:36px 0}.section-title{text-align:center;font:700 29px Georgia,serif;color:var(--green);margin:0 0 24px}.section-title:after{content:"";display:block;width:88px;height:2px;background:var(--gold);margin:10px auto}
.services,.projects,.articles{display:grid;gap:18px}.services{grid-template-columns:repeat(4,1fr)}.service-card,.project-card,.article-card{background:#fffdf6;border:1px solid #eadbb9;border-radius:12px;overflow:hidden;box-shadow:0 4px 12px #4a321015}
.service-card img,.project-card img,.article-card img{width:100%;height:175px;object-fit:cover;display:block}.service-card .inner,.article-card .inner{padding:14px}.service-card h3,.project-card h3,.article-card h3{font:700 18px Georgia,serif;color:var(--green);margin:0 0 7px}
.projects{grid-template-columns:repeat(3,1fr)}.project-card .inner{padding:12px 14px}.articles{grid-template-columns:repeat(4,1fr)}
.consult{background:linear-gradient(110deg,#103923,#1d5938);color:#fff1c4;border-top:3px solid var(--gold);border-bottom:3px solid var(--gold);padding:26px 0}.consult .container{display:flex;align-items:center;justify-content:space-between;gap:18px}.consult h2{font:italic 700 27px Georgia,serif;margin:0}
.content-area{padding:35px 0}.content-area article{background:#fffdf6;padding:24px;border:1px solid #eadbb9;border-radius:12px}.content-area h1{font:700 32px Georgia,serif;color:var(--green)}
.site-footer{background:#103923;color:#f6e6b5;padding:35px 0 18px;border-top:4px solid var(--gold)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}.site-footer h3{font:700 20px Georgia,serif;color:#f2cf70}.copyright{text-align:center;border-top:1px solid #a9833d;margin-top:22px;padding-top:13px;font-size:12px}
@media(max-width:850px){.head-inner{flex-wrap:wrap}.menu-toggle{display:block}.main-nav{display:none;width:100%}.main-nav.is-open{display:block}.main-nav ul{display:flex;flex-direction:column;align-items:flex-start;padding:10px 0;gap:11px}.services{grid-template-columns:repeat(2,1fr)}.projects{grid-template-columns:repeat(2,1fr)}.articles{grid-template-columns:repeat(2,1fr)}.hero{min-height:320px}.trust .container{grid-template-columns:repeat(2,1fr)}.consult .container{flex-direction:column;text-align:center}}
@media(max-width:520px){.brand{font-size:19px}.services,.projects,.articles{grid-template-columns:1fr}.hero{min-height:290px}.hero-copy{padding:30px 0}.hero p{font-size:16px}.topline{font-size:11px}.footer-grid{grid-template-columns:1fr}.service-card img,.project-card img,.article-card img{height:210px}}