/* ============================================================
   QualityLink Global — Professional Stylesheet
   Rajasthan Sourcing & Quality Control Specialist
   ============================================================ */

:root {
  --navy: #0A2A3F;
  --navy-dark: #061A29;
  --navy-light: #123A55;
  --gold: #C88F2A;
  --gold-light: #E8B84B;
  --gold-dark: #A0721E;
  --white: #FFFFFF;
  --off-white: #FAF8F5;
  --gray-bg: #F3F0EC;
  --gray-light: #E5E0DA;
  --gray: #7A7368;
  --gray-dark: #3D3830;
  --text: #1A1714;
  --text-light: #5C554C;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
  --radius: 6px;
  --radius-lg: 12px;
  --radius-xl: 18px;
  --cream: #F3EEE7;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 72px; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  color: var(--navy);
  font-weight: 700;
}

h1 { font-size: clamp(2.5rem, 5.5vw, 4.5rem); letter-spacing: -0.5px; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); letter-spacing: -0.3px; }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); }
h4 { font-size: 1.15rem; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 28px; }
.section { padding: 100px 0; }

@media (max-width: 768px) {
  .section { padding: 64px 0; }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  border: 2px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary { background: var(--gold); color: var(--white); border-color: var(--gold); }
.btn-primary:hover { background: var(--gold-dark); border-color: var(--gold-dark); transform: translateY(-1px); box-shadow: var(--shadow); }

.btn-outline { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: var(--white); }

.btn-white { background: var(--white); color: var(--navy); border-color: var(--white); }
.btn-white:hover { background: transparent; color: var(--white); border-color: var(--white); }

.btn-gold-outline { background: transparent; color: var(--gold-light); border-color: var(--gold-light); }
.btn-gold-outline:hover { background: var(--gold); border-color: var(--gold); color: var(--white); }

/* --- Navbar --- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10, 42, 63, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: all var(--transition);
}
.navbar.scrolled { background: rgba(6, 26, 41, 0.98); box-shadow: var(--shadow); }
.navbar .container { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.nav-logo img { height: 44px; width: auto; }
.nav-links { display: flex; gap: 32px; }
.nav-links a { color: rgba(255,255,255,0.85); font-size: 14px; font-weight: 500; letter-spacing: 0.2px; position: relative; }
.nav-links a:hover, .nav-links a.active { color: var(--gold-light); }
.nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--gold-light); transition: width var(--transition); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; z-index: 1001; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 1px; transition: all var(--transition); }
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links { position: fixed; top: 0; right: -100%; width: 280px; height: 100vh; background: var(--navy-dark); flex-direction: column; justify-content: center; gap: 28px; transition: right var(--transition); box-shadow: var(--shadow-lg); }
  .nav-links.active { right: 0; }
}

/* --- Hero --- */
.hero {
  min-height: 100vh; display: flex; align-items: center; position: relative;
  background: var(--navy); overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.25; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(160deg, rgba(10,42,63,0.92) 0%, rgba(6,26,41,0.78) 100%); }
.hero .container { position: relative; z-index: 1; max-width: 780px; padding-top: 60px; }
.hero-badge { display: inline-block; background: rgba(200,143,42,0.12); border: 1px solid rgba(200,143,42,0.35); color: var(--gold-light); padding: 7px 20px; border-radius: 50px; font-size: 12px; font-weight: 600; letter-spacing: 2.5px; text-transform: uppercase; margin-bottom: 28px; }
.hero h1 { color: var(--white); font-size: clamp(2.8rem, 6.5vw, 5rem); letter-spacing: -1px; margin-bottom: 20px; line-height: 1.1; }
.hero h1 span { display: block; color: var(--gold-light); font-size: 0.5em; font-weight: 500; letter-spacing: 3px; text-transform: uppercase; margin-top: 8px; }
.hero-lead { color: rgba(255,255,255,0.85); font-size: clamp(0.95rem, 1.5vw, 1.15rem); line-height: 1.7; max-width: 600px; margin-bottom: 36px; }
.hero .btn { margin-right: 12px; }
.hero-scroll { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); z-index: 1; }
.hero-scroll a { display: flex; flex-direction: column; align-items: center; gap: 6px; color: rgba(255,255,255,0.45); font-size: 11px; letter-spacing: 2px; text-transform: uppercase; animation: bounce 2s infinite; }
.hero-scroll svg { width: 18px; height: 18px; opacity: 0.6; }
@keyframes bounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* --- Section Headers --- */
.section-header { text-align: center; margin-bottom: 64px; }
.section-header .section-label { display: inline-block; color: var(--gold-dark); font-size: 12px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; margin-bottom: 12px; }
.section-header h2 { letter-spacing: -0.5px; }
.section-header p { color: var(--text-light); max-width: 620px; margin: 14px auto 0; font-size: 1.05rem; }

/* --- Product Category Cards --- */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cat-card {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-sm); transition: all var(--transition);
  background: var(--white); border: 1px solid var(--gray-light);
}
.cat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.cat-card-img { width: 100%; height: 240px; object-fit: cover; }
.cat-card-body { padding: 24px; }
.cat-card-body h4 { color: var(--navy); font-size: 1rem; font-weight: 700; letter-spacing: 0.3px; margin-bottom: 8px; }
.cat-card-body p { color: var(--text-light); font-size: 0.88rem; line-height: 1.6; }
.cat-card-body ul { margin-top: 12px; }
.cat-card-body ul li { font-size: 0.85rem; color: var(--text-light); padding: 3px 0 3px 18px; position: relative; }
.cat-card-body ul li::before { content: ''; position: absolute; left: 0; top: 11px; width: 6px; height: 6px; background: var(--gold); border-radius: 50%; }

@media (max-width: 1024px) { .cat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .cat-grid { grid-template-columns: 1fr; } }

/* --- Services Grid --- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card {
  background: var(--white); border-radius: var(--radius-lg); padding: 36px 28px;
  border: 1px solid var(--gray-light); transition: all var(--transition); text-align: left;
}
.service-card:hover { border-color: var(--gold); transform: translateY(-3px); box-shadow: var(--shadow); }
.service-icon { width: 48px; height: 48px; border-radius: 12px; background: var(--off-white); display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 20px; color: var(--gold-dark); }
.service-card h4 { font-size: 1rem; font-weight: 700; letter-spacing: 0.2px; margin-bottom: 8px; }
.service-card p { color: var(--text-light); font-size: 0.9rem; line-height: 1.65; }

@media (max-width: 900px) { .services-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; } }

/* --- Two Column --- */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.two-col-image img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow); object-fit: cover; }
.two-col-text h2 { margin-bottom: 20px; letter-spacing: -0.3px; }
.two-col-text p { color: var(--text-light); margin-bottom: 16px; font-size: 1.02rem; line-height: 1.8; }
.two-col-text ul { margin: 12px 0 20px; }
.two-col-text ul li { padding: 6px 0 6px 24px; position: relative; color: var(--text-light); }
.two-col-text ul li::before { content: ''; position: absolute; left: 0; top: 14px; width: 7px; height: 7px; background: var(--gold); border-radius: 50%; }

@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; gap: 40px; } }

/* --- Stats --- */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-card { text-align: center; padding: 32px 16px; background: var(--white); border: 1px solid var(--gray-light); border-radius: var(--radius-lg); transition: all var(--transition); }
.stat-card:hover { border-color: var(--gold); transform: translateY(-2px); box-shadow: var(--shadow); }
.stat-number { font-size: 2.2rem; font-weight: 800; color: var(--gold); margin-bottom: 6px; }
.stat-label { color: var(--text-light); font-size: 0.85rem; font-weight: 500; text-transform: uppercase; letter-spacing: 1px; }

@media (max-width: 768px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .stats-grid { grid-template-columns: 1fr; } }

/* --- Location Cards --- */
.location-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.loc-card { background: var(--white); border: 1px solid var(--gray-light); border-radius: var(--radius); padding: 24px 20px; text-align: center; transition: all var(--transition); }
.loc-card:hover { border-color: var(--gold); box-shadow: var(--shadow); }
.loc-card .loc-icon { font-size: 28px; margin-bottom: 10px; }
.loc-card h4 { font-size: 0.95rem; font-weight: 600; color: var(--navy); }
.loc-card p { color: var(--text-light); font-size: 0.8rem; margin-top: 4px; }

@media (max-width: 768px) { .location-grid { grid-template-columns: repeat(2, 1fr); } }

/* --- CTA --- */
.cta { position: relative; background: var(--navy); text-align: center; padding: 120px 28px; overflow: hidden; }
.cta .container { position: relative; z-index: 1; max-width: 650px; }
.cta h2 { color: var(--white); letter-spacing: -0.3px; margin-bottom: 16px; }
.cta p { color: rgba(255,255,255,0.75); font-size: 1.05rem; margin-bottom: 32px; line-height: 1.7; }

/* --- Page Header --- */
.page-header { background: var(--navy); padding: 140px 0 80px; text-align: center; position: relative; overflow: hidden; }
.page-header::before { content: ''; position: absolute; inset: 0; background: linear-gradient(160deg, rgba(10,42,63,0.96) 0%, rgba(6,26,41,0.85) 100%); }
.page-header .container { position: relative; z-index: 1; }
.page-header h1 { color: var(--white); letter-spacing: -0.5px; }
.page-header p { color: rgba(255,255,255,0.75); font-size: 1.08rem; margin-top: 14px; max-width: 580px; margin-left: auto; margin-right: auto; }

/* --- Footer --- */
.footer { background: var(--navy-dark); color: rgba(255,255,255,0.65); padding: 64px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand img { height: 40px; margin-bottom: 12px; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; max-width: 300px; color: rgba(255,255,255,0.55); }
.footer h4 { color: var(--white); font-size: 0.95rem; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 18px; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: rgba(255,255,255,0.55); font-size: 0.9rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--gold-light); }
.footer-contact li { display: flex; gap: 10px; margin-bottom: 10px; font-size: 0.9rem; align-items: flex-start; color: rgba(255,255,255,0.55); }
.footer-contact li span:first-child { color: var(--gold-light); flex-shrink: 0; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 20px; display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; font-size: 0.85rem; color: rgba(255,255,255,0.4); }
.footer-legal { display: flex; align-items: center; justify-content: flex-end; gap: 18px; margin-left: auto; }
.footer-legal a { color: rgba(255,255,255,0.55); font-size: 0.82rem; transition: color var(--transition); }
.footer-legal a:hover, .footer-legal a:focus-visible { color: var(--gold-light); }
.legal-page { background: var(--off-white); }
.legal-content { max-width: 860px; background: var(--white); border: 1px solid var(--gray-light); border-radius: var(--radius-lg); padding: 48px; box-shadow: var(--shadow-sm); }
.legal-content h2 { font-size: 1.45rem; margin: 32px 0 10px; }
.legal-content p { color: var(--text-light); margin-bottom: 14px; }
.legal-content a, .sitemap-page a { color: var(--gold-dark); font-weight: 600; }
.sitemap-page { background: var(--off-white); }
.sitemap-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.sitemap-group { background: var(--white); border: 1px solid var(--gray-light); border-radius: var(--radius-lg); padding: 30px; }
.sitemap-group h2, .sitemap-blog-link h2 { font-size: 1.35rem; margin-bottom: 16px; }
.sitemap-group li { padding: 7px 0; border-bottom: 1px solid var(--gray-light); }
.sitemap-group li:last-child { border-bottom: 0; }
.sitemap-blog-link { margin-top: 24px; background: var(--white); border: 1px solid var(--gray-light); border-radius: var(--radius-lg); padding: 30px; }
.sitemap-blog-link p { color: var(--text-light); }
@media (max-width: 640px) { .footer-bottom { align-items: flex-start; flex-direction: column; } .footer-legal { width: 100%; justify-content: flex-end; margin-left: 0; } .legal-content { padding: 28px 22px; } .sitemap-grid { grid-template-columns: 1fr; } }
.footer-social { display: flex; gap: 12px; margin-top: 14px; }
.footer-social a { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.07); color: rgba(255,255,255,0.5); transition: all var(--transition); font-size: 15px; }
.footer-social a:hover { background: var(--gold); color: var(--white); }

@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .footer-grid { grid-template-columns: 1fr; } }

/* --- Contact --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.contact-info h2 { margin-bottom: 20px; }
.contact-item { display: flex; gap: 16px; margin-bottom: 24px; }
.contact-item-icon { width: 48px; height: 48px; border-radius: 12px; background: var(--off-white); display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; color: var(--navy); }
.contact-item h4 { margin-bottom: 2px; font-size: 1rem; }
.contact-item p, .contact-item a { color: var(--text-light); font-size: 0.95rem; }
.contact-form { background: var(--off-white); padding: 40px; border-radius: var(--radius-lg); border: 1px solid var(--gray-light); }
.contact-form h3 { margin-bottom: 24px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text); margin-bottom: 5px; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 12px 14px; border: 1px solid var(--gray-light); border-radius: var(--radius); font-family: inherit; font-size: 0.95rem; transition: border-color var(--transition); background: var(--white); color: var(--text); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(10,42,63,0.08); }
@media (max-width: 768px) { .contact-grid { grid-template-columns: 1fr; } }

/* --- Service Detail --- */
.service-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; margin-bottom: 80px; }
.service-detail-image img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.service-detail-text h3 { margin-bottom: 14px; letter-spacing: -0.3px; }
.service-detail-text p { color: var(--text-light); margin-bottom: 14px; line-height: 1.8; }
.service-detail-text ul { margin: 12px 0 18px; }
.service-detail-text ul li { padding: 6px 0 6px 24px; position: relative; color: var(--text-light); }
.service-detail-text ul li::before { content: '✓'; position: absolute; left: 0; color: var(--gold); font-weight: 700; }
@media (max-width: 768px) { .service-detail { grid-template-columns: 1fr; gap: 32px; } }

/* --- Animations --- */
.fade-in { opacity: 0; transform: translateY(20px); transition: all 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* --- Back to Top --- */
.back-to-top { position: fixed; bottom: 28px; right: 28px; width: 42px; height: 42px; background: var(--navy); color: var(--white); border: none; border-radius: 50%; cursor: pointer; font-size: 18px; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transform: translateY(8px); transition: all var(--transition); z-index: 990; box-shadow: var(--shadow); }
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--gold); }

/* --- WhatsApp Float --- */
.whatsapp-float { position: fixed; bottom: 82px; right: 28px; width: 52px; height: 52px; background: #25D366; color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 26px; z-index: 990; box-shadow: 0 4px 16px rgba(37,211,102,0.35); transition: all var(--transition); }
.whatsapp-float:hover { transform: scale(1.08); }

/* --- Trust bar --- */
.trust-bar { background: var(--navy-light); padding: 16px 0; }
.trust-bar .container { display: flex; justify-content: center; gap: 48px; flex-wrap: wrap; }
.trust-item { color: rgba(255,255,255,0.6); font-size: 13px; font-weight: 500; letter-spacing: 1px; text-transform: uppercase; }

@media (max-width: 600px) {
  .trust-bar .container { gap: 24px; }
  .trust-item { font-size: 11px; }
}

/* --- Breadcrumb --- */
.breadcrumb { font-size: 0.9rem; color: rgba(255,255,255,0.5); margin-bottom: 8px; }
.breadcrumb a { color: rgba(255,255,255,0.7); }
.breadcrumb a:hover { color: var(--gold-light); }
/* --- Shared detail-page components --- */
.btn-dark { background: var(--navy); color: var(--white); border-color: var(--navy); }
.btn-dark:hover { background: var(--navy-dark); border-color: var(--navy-dark); color: var(--white); transform: translateY(-3px); box-shadow: var(--shadow-lg); }

.two-col-image { position: relative; }
.two-col-image::before { content: ''; position: absolute; inset: 0; z-index: 1; border-radius: var(--radius-lg); background: linear-gradient(135deg, rgba(200,143,42,0.12), transparent); pointer-events: none; }
.two-col-image .floating-badge { position: absolute; right: 20px; bottom: 20px; z-index: 2; padding: 14px 24px; border: 1px solid rgba(255,255,255,0.12); border-radius: 14px; color: var(--white); background: rgba(10,42,63,0.92); box-shadow: var(--shadow); backdrop-filter: blur(10px); }
.floating-badge .num { color: var(--gold-light); font-size: 1.45rem; font-weight: 800; line-height: 1.15; }
.floating-badge .label { color: rgba(255,255,255,0.72); font-size: 0.75rem; }

.stats-section { position: relative; overflow: hidden; background: linear-gradient(135deg, var(--navy), var(--navy-dark)); }
.stats-section::before { content: ''; position: absolute; inset: 0; opacity: 0.05; background-image: radial-gradient(circle at 2px 2px, rgba(255,255,255,0.6) 1px, transparent 0); background-size: 30px 30px; }
.stats-section .container { position: relative; z-index: 1; }
.stats-section .section-header h2 { color: var(--white); }
.stats-section .section-label { color: var(--gold-light); }
.stats-grid { position: relative; z-index: 1; }
.stat-card { padding: 34px 18px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); }
.stat-card:hover { background: rgba(255,255,255,0.1); border-color: rgba(232,184,75,0.45); }
.stat-icon { font-size: 2rem; margin-bottom: 12px; }
.stats-section .stat-number { font-size: 1.7rem; color: var(--gold-light); }
.stats-section .stat-label { color: rgba(255,255,255,0.62); }

.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.why-card { padding: 32px 24px; text-align: center; background: var(--white); border: 1px solid var(--gray-light); border-radius: var(--radius-lg); transition: all var(--transition); }
.why-card:hover { border-color: var(--gold); transform: translateY(-4px); box-shadow: var(--shadow); }
.why-card-icon { width: 64px; height: 64px; display: flex; align-items: center; justify-content: center; margin: 0 auto 18px; border-radius: 18px; background: rgba(200,143,42,0.1); color: var(--gold-dark); font-size: 28px; font-weight: 700; }
.why-card h4 { margin-bottom: 8px; }
.why-card p { color: var(--text-light); font-size: 0.9rem; line-height: 1.7; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-right.visible { opacity: 1; transform: translateX(0); }
.stagger-1 { transition-delay: 0.08s; }
.stagger-2 { transition-delay: 0.16s; }
.stagger-3 { transition-delay: 0.24s; }
.stagger-4 { transition-delay: 0.32s; }

@media (max-width: 900px) { .why-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; } }

/* --- FAQ --- */
details summary::-webkit-details-marker { display: none; }
details[open] summary span { transform: rotate(45deg); }