/* layout.css */

/* Containers */
.container { max-width: 1200px; margin: 0 auto; }
.section { padding: 80px 24px; }
.section-sm { padding: 56px 24px; }
.section-header { margin-bottom: 48px; }
.section-header.centered { text-align: center; }
.section-header.centered .section-desc { margin: 0 auto; }
.section-eyebrow { display: inline-block; font-size: 0.72rem; font-weight: 600; letter-spacing: -0.01em; text-transform: uppercase; color: var(--gold); margin-bottom: 12px; }
.section-title { color: var(--ink); margin-bottom: 16px; }
.section-desc { color: var(--ink3); max-width: 600px; font-size: 1rem; }

/* Content Grids */
.content-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }

/* Navbar */
.navbar { position: fixed; top: 0; left: 0; right: 0; height: var(--nav-h); z-index: 1000; transition: background var(--transition), box-shadow var(--transition); }
.navbar.scrolled { background: rgba(250,249,245,0.97); box-shadow: 0 2px 20px rgba(27,67,50,0.10); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(27,67,50,0.08); }
.navbar.dark-start { background: rgba(0,0,0,0.28); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.navbar.scrolled.dark-start { background: rgba(250,249,245,0.97); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }

.nav-inner { max-width: 1240px; margin: 0 auto; padding: 0 24px; height: 100%; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo-icon { width: 44px; height: 44px; background: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; box-shadow: 0 0 0 2px var(--gold); overflow: hidden; padding: 4px; }
.nav-logo-icon img { width: 100%; height: 100%; object-fit: contain; border-radius: 50%; }
.nav-logo-text strong { display: block; font-family: var(--font-display); font-size: 1rem; font-weight: 700; color: var(--green); line-height: 1.1; font-feature-settings: "liga" 1, "kern" 1; }
.nav-logo-text span { font-size: 0.68rem; color: var(--ink3); letter-spacing: 0.04em; }

.navbar.dark-start:not(.scrolled) .nav-link { color: rgba(255,255,255,0.78); }
.navbar.dark-start:not(.scrolled) .nav-link:hover, .navbar.dark-start:not(.scrolled) .nav-link.active { color: var(--white); background: rgba(255,255,255,0.13); }
.navbar.dark-start:not(.scrolled) .nav-link.active { border-bottom-color: var(--gold); }
.navbar.dark-start:not(.scrolled) .nav-logo-text strong { color: var(--white); }
.navbar.dark-start:not(.scrolled) .nav-logo-text span { color: rgba(255,255,255,0.55); }
.navbar.dark-start:not(.scrolled) .hamburger span { background: var(--white); }
.navbar.dark-start:not(.scrolled) .nav-logo-icon { background: rgba(255,255,255,0.15); box-shadow: 0 0 0 2px rgba(201,168,76,0.6); }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link { font-size: 0.83rem; font-weight: 500; padding: 8px 12px; border-radius: 8px; color: var(--ink2); transition: all var(--transition); position: relative; }
.nav-link:hover, .nav-link.active { color: var(--green); background: var(--green-pale); }
.nav-link.active { border-bottom: 2px solid var(--gold); border-radius: 8px 8px 0 0; padding-bottom: 6px; }
.nav-link.has-dropdown { padding-right: 22px; }
.nav-link.has-dropdown::after { content: '▾'; position: absolute; right: 8px; top: 50%; transform: translateY(-50%); font-size: 0.65rem; transition: transform var(--transition); }
.nav-item { position: relative; }
.nav-item:hover .nav-link.has-dropdown::after { transform: translateY(-50%) rotate(180deg); }
.nav-dropdown { position: absolute; top: calc(100% + 8px); left: 0; background: var(--white); border: 1px solid var(--border); border-top: 3px solid var(--gold); border-radius: var(--radius); box-shadow: var(--shadow-lg); min-width: 200px; padding: 8px; opacity: 0; visibility: hidden; transform: translateY(-8px); transition: all var(--transition); }
.nav-item:hover .nav-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dropdown a { display: block; padding: 9px 14px; font-size: 0.83rem; color: var(--ink2); border-radius: 6px; transition: all var(--transition); font-weight: 400; }
.nav-dropdown a:hover { background: var(--green-pale); color: var(--green); padding-left: 18px; }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; border: none; background: none; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: all var(--transition); }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Menu */
.mobile-menu { position: fixed; top: var(--nav-h); right: 0; width: min(320px, 85vw); height: calc(100vh - var(--nav-h)); background: var(--white); border-left: 1px solid var(--border); box-shadow: -4px 0 32px rgba(27,67,50,0.12); z-index: 999; transform: translateX(100%); overflow-y: auto; transition: transform 0.35s cubic-bezier(0.22,1,0.36,1); }
.mobile-menu.open { transform: translateX(0); }
.mobile-menu-inner { padding: 16px 24px 24px; }
.mobile-menu a { display: block; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 0.95rem; font-weight: 500; color: var(--ink2); }
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--green); }
.mobile-menu .sub-link { padding: 9px 0 9px 16px; font-size: 0.85rem; font-weight: 400; color: var(--ink3); border-bottom: 1px solid transparent; }
.mobile-menu a.active { color: var(--green); font-weight: 700; background: var(--green-pale); border-bottom-color: var(--green); margin: 0 -24px; padding-left: 24px; padding-right: 24px; }

/* Footer */
footer { background: var(--ink); color: rgba(255,255,255,0.75); padding: 60px 24px 32px; border-top: 2px solid var(--gold); }
.footer-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand .nav-logo-text strong { color: var(--white); }
.footer-brand .nav-logo-text span { color: rgba(255,255,255,0.4); }
.footer-brand p { font-size: 0.85rem; color: rgba(255,255,255,0.5); margin-top: 14px; line-height: 1.7; }
.footer-brand .nav-logo-icon { box-shadow: 0 0 0 2px var(--gold); }
.footer-col h5 { font-family: var(--font-display); font-size: 1rem; color: var(--white); margin-bottom: 16px; font-weight: 600; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul a { font-size: 0.85rem; color: rgba(255,255,255,0.55); transition: color var(--transition); position: relative; display: inline-block; }
.footer-col ul a::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 1px; background: var(--gold); transition: width 0.3s ease; }
.footer-col ul a:hover { color: var(--gold); }
.footer-col ul a:hover::after { width: 100%; }
.footer-contact-item { display: flex; gap: 10px; margin-bottom: 12px; align-items: flex-start; }
.footer-contact-item .icon { font-size: 0.9rem; margin-top: 3px; flex-shrink: 0; color: var(--gold); }
.footer-contact-item span { font-size: 0.83rem; color: rgba(255,255,255,0.55); line-height: 1.5; }
.footer-bottom { max-width: 1200px; margin: 28px auto 0; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer-bottom p { font-size: 0.78rem; color: rgba(255,255,255,0.3); }

/* FAB */
.fab-container { position: fixed; bottom: 28px; right: 24px; z-index: 900; display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.fab-main { width: 58px; height: 58px; border-radius: 50%; background: var(--green); border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 24px rgba(27,67,50,0.45), 0 0 0 3px rgba(201,168,76,0.35); transition: all var(--transition); color: var(--white); }
.fab-main svg { width: 24px; height: 24px; flex-shrink: 0; }
.fab-main:hover { background: var(--green-mid); transform: scale(1.08); box-shadow: 0 8px 28px rgba(27,67,50,0.5), 0 0 0 4px rgba(201,168,76,0.5); }
.fab-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 10px; opacity: 0; visibility: hidden; transform: translateY(16px); transition: all var(--transition); }
.fab-actions.open { opacity: 1; visibility: visible; transform: translateY(0); }
.fab-action { display: flex; align-items: center; gap: 10px; transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1), opacity 0.3s ease; transform: translateY(16px) scale(0.8); opacity: 0; }
.fab-actions.open .fab-action { transform: translateY(0) scale(1); opacity: 1; }
.fab-actions.open .fab-action:nth-child(1) { transition-delay: 0.08s; }
.fab-actions.open .fab-action:nth-child(2) { transition-delay: 0.16s; }
.fab-actions.open .fab-action:nth-child(3) { transition-delay: 0.24s; }
.fab-action-label { background: var(--white); border-radius: 50px; padding: 6px 14px; font-size: 0.78rem; font-weight: 600; color: var(--ink2); box-shadow: var(--shadow); white-space: nowrap; }
.fab-main .fab-icon-close { display: none; }
.fab-main.is-open .fab-icon-open { display: none; }
.fab-main.is-open .fab-icon-close { display: block; }
.fab-main.is-open { background: var(--ink); }
.fab-main { position: relative; overflow: hidden; }
.fab-ripple { position: absolute; border-radius: 50%; background: rgba(255,255,255,0.35); transform: scale(0); animation: fabRipple 0.6s ease-out forwards; pointer-events: none; }
@keyframes fabRipple { to { transform: scale(3); opacity: 0; } }

/* Back to Top */
.back-to-top { position: fixed; bottom: 28px; right: 92px; width: 44px; height: 44px; border-radius: 50%; background: var(--ink); border: 2px solid rgba(255,255,255,0.15); color: var(--white); cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 1rem; opacity: 0; transform: translateY(12px); transition: opacity 0.3s ease, transform 0.3s ease; z-index: 800; padding: 0; }
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: var(--green-mid); border-color: var(--gold); }
.back-to-top svg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
.back-to-top svg circle { fill: none; stroke: var(--gold); stroke-width: 2; }
.back-to-top-arrow { position: relative; z-index: 1; font-size: 1rem; }