/*
Theme Name: Tea AND Tee
Theme URI: https://teaandtee.vn
Description: Custom theme cho Tea AND Tee - cửa hàng trà tự nhiên
Author: Tea AND Tee
Version: 1.0
*/

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Roboto', 'Be Vietnam Pro', sans-serif;
  font-size: 16px; color: #333; background: #fff; line-height: 1.7;
}
a { text-decoration: none; color: inherit; transition: all 0.3s ease; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

:root {
  --primary:       #5B7A35;
  --primary-dark:  #3D5220;
  --primary-light: #7BA052;
  --accent:        #C9A84C;
  --brown:         #8B5E3C;
  --cream:         #F8F5EE;
  --cream-dark:    #EDE8DC;
  --white:         #FFFFFF;
  --dark:          #2C2C2C;
  --gray:          #666;
  --border:        #E0D8C8;
  --shadow:        0 4px 20px rgba(0,0,0,0.08);
  --radius:        12px;
  --transition:    all 0.3s ease;
}

h1,h2,h3,h4,h5,h6 { font-weight: 700; line-height: 1.3; color: var(--primary-dark); }

.container { max-width: 1170px; margin: 0 auto; padding: 0 20px; }
.section { padding: 70px 0; }
.section-cream { background: var(--cream); }

.section-title { text-align: center; margin-bottom: 50px; }
.section-title .sub { display: inline-block; font-family: 'Dancing Script', cursive; font-size: 1.3rem; color: var(--accent); margin-bottom: 8px; }
.section-title h2 { font-size: 2.2rem; color: var(--primary-dark); position: relative; padding-bottom: 18px; }
.section-title h2::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 60px; height: 3px; background: var(--accent); border-radius: 2px; }

.btn { display: inline-block; padding: 12px 32px; border-radius: 50px; font-weight: 600; font-size: 0.95rem; cursor: pointer; border: 2px solid transparent; transition: var(--transition); letter-spacing: 0.5px; }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(91,122,53,0.3); }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }
.btn-accent { background: var(--accent); color: var(--primary-dark); border-color: var(--accent); }
.btn-accent:hover { background: #b8943d; border-color: #b8943d; color: #fff; transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--primary-dark); border-color: #fff; }
.btn-light:hover { background: var(--accent); border-color: var(--accent); transform: translateY(-2px); }

/* TOPBAR */
.topbar { background: var(--primary-dark); color: rgba(255,255,255,0.85); font-size: 0.82rem; padding: 7px 0; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; }
.topbar a { color: rgba(255,255,255,0.85); }
.topbar a:hover { color: var(--accent); }
.topbar-left span { margin-right: 20px; }

/* HEADER */
.site-header { background: #fff; box-shadow: 0 2px 15px rgba(0,0,0,0.08); position: sticky; top: 0; z-index: 1000; }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 15px 0; }
.site-logo { display: flex; align-items: center; gap: 12px; }
.site-logo img { height: 65px; width: auto; }
.logo-text-wrap .logo-name { font-size: 1.5rem; font-weight: 800; color: var(--primary); line-height: 1; }
.logo-text-wrap .logo-name span { color: var(--accent); }
.logo-text-wrap .logo-slogan { font-size: 0.7rem; color: var(--gray); letter-spacing: 1px; text-transform: uppercase; }

.main-nav ul { display: flex; gap: 4px; }
.main-nav ul li a { padding: 8px 16px; font-weight: 500; font-size: 0.92rem; color: var(--dark); border-radius: 6px; display: block; }
.main-nav ul li a:hover, .main-nav ul li.current-menu-item a { color: var(--primary); background: rgba(91,122,53,0.07); }

.header-actions { display: flex; align-items: center; gap: 15px; }
.header-actions a { color: var(--dark); font-size: 1.15rem; position: relative; }
.header-actions a:hover { color: var(--primary); }
.cart-count { position: absolute; top: -8px; right: -10px; background: var(--accent); color: #fff; font-size: 0.65rem; font-weight: 700; width: 18px; height: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 5px; flex-direction: column; gap: 5px; }
.hamburger span { display: block; width: 25px; height: 2px; background: var(--dark); }

/* HERO */
.hero { position: relative; min-height: 580px; display: flex; align-items: center; overflow: hidden; background: linear-gradient(135deg, #2C3B1A 0%, #3D5220 40%, #5B7A35 100%); }
.hero-overlay { position: absolute; inset: 0; background: url('assets/images/hero-pattern.png') repeat; opacity: 0.05; }
.hero-glow { position: absolute; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(201,168,76,0.12) 0%, transparent 70%); top: 50%; left: 30%; transform: translate(-50%,-50%); }
.hero .container { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-content { color: #fff; }
.hero-badge { display: inline-block; background: rgba(201,168,76,0.2); border: 1px solid rgba(201,168,76,0.5); color: var(--accent); padding: 6px 20px; border-radius: 50px; font-size: 0.9rem; margin-bottom: 20px; font-family: 'Dancing Script', cursive; font-size: 1.1rem; }
.hero-content h1 { font-size: 3rem; color: #fff; line-height: 1.15; margin-bottom: 20px; font-weight: 800; }
.hero-content h1 .highlight { color: var(--accent); }
.hero-content p { font-size: 1.05rem; opacity: 0.88; margin-bottom: 32px; line-height: 1.8; }
.hero-btns { display: flex; gap: 15px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 35px; margin-top: 45px; padding-top: 25px; border-top: 1px solid rgba(255,255,255,0.12); }
.stat-num { font-size: 1.8rem; font-weight: 800; color: var(--accent); display: block; line-height: 1; }
.stat-label { font-size: 0.78rem; opacity: 0.75; margin-top: 3px; }
.hero-visual { display: flex; align-items: center; justify-content: center; }
.hero-visual .hero-img-wrap { position: relative; }
.hero-visual .hero-circle { width: 380px; height: 380px; border-radius: 50%; background: rgba(255,255,255,0.06); border: 2px solid rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; font-size: 12rem; animation: float 4s ease-in-out infinite; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-15px); } }
.hero-visual .floating-card { position: absolute; background: #fff; border-radius: 12px; padding: 12px 18px; box-shadow: 0 10px 30px rgba(0,0,0,0.15); display: flex; align-items: center; gap: 10px; }
.hero-visual .floating-card.card1 { bottom: 20px; left: -30px; }
.hero-visual .floating-card.card2 { top: 20px; right: -30px; }
.floating-card .card-icon { font-size: 1.8rem; }
.floating-card .card-info .num { font-size: 1.1rem; font-weight: 700; color: var(--primary-dark); }
.floating-card .card-info .lbl { font-size: 0.72rem; color: var(--gray); }

/* FEATURES STRIP */
.features-strip { background: var(--primary); }
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.feature-item { display: flex; align-items: center; gap: 14px; padding: 22px 25px; color: #fff; border-right: 1px solid rgba(255,255,255,0.12); transition: var(--transition); }
.feature-item:last-child { border-right: none; }
.feature-item:hover { background: rgba(255,255,255,0.07); }
.feature-icon { font-size: 2rem; flex-shrink: 0; }
.feature-item h4 { font-size: 0.9rem; color: #fff; margin-bottom: 2px; }
.feature-item p { font-size: 0.76rem; opacity: 0.78; }

/* ABOUT */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-img-wrap { position: relative; }
.about-img-main { width: 100%; border-radius: 20px; aspect-ratio: 4/5; object-fit: cover; background: linear-gradient(135deg, var(--primary-light), var(--primary)); display: flex; align-items: center; justify-content: center; font-size: 8rem; }
.about-img-float { position: absolute; bottom: -20px; right: -25px; width: 160px; height: 160px; background: var(--cream); border-radius: 20px; display: flex; flex-direction: column; align-items: center; justify-content: center; box-shadow: 0 15px 40px rgba(0,0,0,0.12); border: 3px solid var(--accent); }
.about-img-float .big-num { font-size: 2.8rem; font-weight: 800; color: var(--accent); line-height: 1; }
.about-img-float .big-lbl { font-size: 0.75rem; color: var(--gray); text-align: center; font-weight: 500; }
.about-content .eyebrow { font-family: 'Dancing Script', cursive; font-size: 1.4rem; color: var(--accent); margin-bottom: 10px; }
.about-content h2 { font-size: 2rem; margin-bottom: 18px; }
.about-content p { color: var(--gray); margin-bottom: 14px; line-height: 1.8; font-size: 0.95rem; }
.about-checks { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 20px 0 28px; }
.check-item { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; font-weight: 500; color: var(--dark); }
.check-item::before { content: '✓'; width: 20px; height: 20px; background: var(--primary); color: #fff; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 0.7rem; flex-shrink: 0; }

/* CATEGORIES */
.cat-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.cat-card { border-radius: var(--radius); overflow: hidden; text-align: center; transition: var(--transition); cursor: pointer; border: 2px solid transparent; background: #fff; box-shadow: var(--shadow); }
.cat-card:hover { transform: translateY(-8px); border-color: var(--primary); box-shadow: 0 15px 35px rgba(91,122,53,0.15); }
.cat-emoji { width: 100%; aspect-ratio: 1; background: linear-gradient(135deg, var(--cream), var(--cream-dark)); display: flex; align-items: center; justify-content: center; font-size: 3.5rem; }
.cat-info { padding: 14px 10px; }
.cat-info h3 { font-size: 0.88rem; color: var(--primary-dark); margin-bottom: 3px; }
.cat-info span { font-size: 0.75rem; color: var(--gray); }

/* PRODUCTS */
.products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.prod-card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: var(--transition); border: 1px solid var(--border); }
.prod-card:hover { transform: translateY(-8px); box-shadow: 0 20px 40px rgba(0,0,0,0.1); }
.prod-thumb { position: relative; overflow: hidden; }
.prod-thumb .prod-emoji { width: 100%; aspect-ratio: 1; background: var(--cream); display: flex; align-items: center; justify-content: center; font-size: 5rem; transition: transform 0.5s ease; }
.prod-card:hover .prod-emoji { transform: scale(1.08); }
.prod-badge { position: absolute; top: 12px; left: 12px; background: var(--accent); color: var(--primary-dark); font-size: 0.7rem; font-weight: 700; padding: 3px 10px; border-radius: 50px; }
.prod-badge.sale { background: #e74c3c; color: #fff; }
.prod-badge.new { background: var(--primary); color: #fff; }
.prod-info { padding: 16px; }
.prod-cat { font-size: 0.72rem; color: var(--primary); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 5px; }
.prod-name { font-size: 0.92rem; font-weight: 600; color: var(--dark); margin-bottom: 8px; line-height: 1.4; }
.prod-stars { color: var(--accent); font-size: 0.78rem; margin-bottom: 10px; }
.prod-footer { display: flex; align-items: center; justify-content: space-between; }
.prod-price .new { font-size: 1.05rem; font-weight: 700; color: var(--primary); }
.prod-price .old { font-size: 0.8rem; color: #bbb; text-decoration: line-through; display: block; }
.atc-btn { background: var(--primary); color: #fff; border: none; padding: 7px 14px; border-radius: 50px; font-size: 0.78rem; font-weight: 600; cursor: pointer; transition: var(--transition); }
.atc-btn:hover { background: var(--primary-dark); }

/* BANNER CTA */
.banner-cta { position: relative; padding: 80px 0; background: linear-gradient(135deg, var(--primary-dark), var(--primary)); text-align: center; overflow: hidden; }
.banner-cta .deco { position: absolute; font-size: 14rem; opacity: 0.04; top: 50%; transform: translateY(-50%); }
.banner-cta .deco-l { left: 5%; }
.banner-cta .deco-r { right: 5%; }
.banner-cta h2 { font-size: 2.4rem; color: #fff; margin-bottom: 12px; }
.banner-cta p { color: rgba(255,255,255,0.85); font-size: 1.05rem; margin-bottom: 30px; }

/* COMMIT */
.commit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.commit-item { text-align: center; padding: 38px 28px; background: #fff; border-radius: var(--radius); border: 1px solid var(--border); border-bottom: 3px solid transparent; transition: var(--transition); }
.commit-item:hover { border-bottom-color: var(--primary); transform: translateY(-5px); box-shadow: var(--shadow); }
.commit-icon { font-size: 2.8rem; margin-bottom: 18px; display: block; }
.commit-item h3 { font-size: 1.05rem; margin-bottom: 10px; }
.commit-item p { color: var(--gray); font-size: 0.87rem; line-height: 1.7; }

/* FOOTER */
.site-footer { background: var(--primary-dark); color: rgba(255,255,255,0.78); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; padding-bottom: 40px; }
.footer-logo { font-size: 1.5rem; font-weight: 800; color: #fff; display: block; margin-bottom: 14px; }
.footer-logo span { color: var(--accent); }
.footer-brand p { font-size: 0.87rem; line-height: 1.8; margin-bottom: 18px; }
.social-links { display: flex; gap: 8px; }
.social-links a { width: 36px; height: 36px; background: rgba(255,255,255,0.08); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.85rem; color: rgba(255,255,255,0.78); transition: var(--transition); }
.social-links a:hover { background: var(--accent); color: var(--primary-dark); }
.footer-col h4 { color: #fff; font-size: 0.95rem; margin-bottom: 18px; padding-bottom: 10px; border-bottom: 2px solid var(--accent); display: inline-block; }
.footer-col ul li { margin-bottom: 9px; }
.footer-col ul li a { font-size: 0.85rem; color: rgba(255,255,255,0.72); }
.footer-col ul li a:hover { color: var(--accent); }
.footer-contact li { display: flex; gap: 10px; font-size: 0.85rem; margin-bottom: 10px; align-items: flex-start; }
.footer-contact li .ico { color: var(--accent); flex-shrink: 0; margin-top: 2px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 18px 0; text-align: center; font-size: 0.82rem; }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
}
@media (max-width: 768px) {
  .hero-content h1 { font-size: 2rem; }
  .about-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .commit-grid { grid-template-columns: 1fr; }
  .hamburger { display: flex; }
  .main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; padding: 20px; box-shadow: 0 10px 20px rgba(0,0,0,0.1); }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 5px; }
  .topbar-left { display: none; }
}
@media (max-width: 480px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 50px 0; }
  .hero-content h1 { font-size: 1.75rem; }
}