/* =========================================================
   Del Rio Renovations — Global Styles
   ========================================================= */
:root {
    --navy: #0f1b2d;
    --navy-2: #16253b;
    --navy-3: #1f3250;
    --gold: #c9a24a;
    --gold-light: #e0bd6a;
    --gold-dark: #a8842f;
    --text: #2b3444;
    --muted: #677285;
    --light: #f6f4ef;
    --white: #ffffff;
    --border: #e4e0d6;
    --radius: 12px;
    --shadow: 0 10px 30px rgba(15, 27, 45, 0.08);
    --shadow-lg: 0 20px 50px rgba(15, 27, 45, 0.18);
    --font-head: 'Montserrat', system-ui, sans-serif;
    --font-body: 'Open Sans', system-ui, sans-serif;
    --nav-h: 84px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); }
body { font-family: var(--font-body); color: var(--text); line-height: 1.7; background: var(--white); overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s ease; }
ul { list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.2; color: var(--navy); }
h1 { font-size: clamp(2.3rem, 5.5vw, 4rem); font-weight: 900; }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); font-weight: 800; margin-bottom: 1rem; }
h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: .6rem; }
p { margin-bottom: 1rem; }
.container { width: min(1200px, 92%); margin: 0 auto; }
.gold { color: var(--gold); }
.text-center { text-align: center; }
.mt-2 { margin-top: 2.5rem; }
.hidden { display: none !important; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; font-family: var(--font-head); font-weight: 700; font-size: .95rem; padding: .95rem 1.9rem; border-radius: 50px; border: 2px solid transparent; cursor: pointer; transition: all .25s ease; letter-spacing: .3px; }
.btn-primary { background: var(--gold); color: var(--navy); border-color: var(--gold); }
.btn-primary:hover { background: var(--gold-light); border-color: var(--gold-light); transform: translateY(-2px); box-shadow: 0 10px 24px rgba(201, 162, 74, .35); }
.btn-outline { border-color: rgba(255,255,255,.75); color: var(--white); background: transparent; }
.btn-outline:hover { background: var(--white); color: var(--navy); border-color: var(--white); }
.btn-outline-dark { border-color: var(--navy); color: var(--navy); background: transparent; }
.btn-outline-dark:hover { background: var(--navy); color: var(--white); }
.btn-lg { padding: 1.1rem 2.3rem; font-size: 1.02rem; }

/* ---------- Top Bar ---------- */
.top-bar { background: #0a1320; color: rgba(255,255,255,.78); font-size: .84rem; padding: .5rem 0; }
.top-bar-inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.top-bar-left, .top-bar-right { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.top-bar a:hover { color: var(--gold); }
.top-bar i { color: var(--gold); margin-right: .35rem; }
.top-bar-divider { opacity: .35; }
.top-bar-social { display: flex; gap: .8rem; }
.top-bar-social i { color: inherit; margin: 0; }
.lang-toggle { background: transparent; border: 1px solid var(--gold); color: var(--gold); font-family: var(--font-head); font-weight: 700; font-size: .75rem; padding: .2rem .65rem; border-radius: 30px; cursor: pointer; transition: all .2s; }
.lang-toggle:hover { background: var(--gold); color: var(--navy); }

/* ---------- Navbar ---------- */
.navbar { position: sticky; top: 0; z-index: 900; background: var(--navy); height: var(--nav-h); display: flex; align-items: center; transition: box-shadow .3s, height .3s; }
.navbar.scrolled { box-shadow: 0 6px 24px rgba(0,0,0,.25); --nav-h: 72px; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.logo-img { height: 52px; width: auto; transition: height .3s; }
.navbar.scrolled .logo-img { height: 46px; }
.nav-menu { display: flex; align-items: center; gap: .3rem; }
.nav-link { display: inline-flex; align-items: center; gap: .35rem; color: rgba(255,255,255,.88); font-family: var(--font-head); font-weight: 600; font-size: .9rem; padding: .6rem .8rem; border-radius: 6px; }
.nav-link i { font-size: .65rem; }
.nav-link:hover, .nav-link.active { color: var(--gold); }
.nav-cta { margin-left: .6rem; background: var(--gold); color: var(--navy); font-family: var(--font-head); font-weight: 700; font-size: .86rem; padding: .7rem 1.25rem; border-radius: 50px; white-space: nowrap; transition: all .25s; }
.nav-cta:hover { background: var(--gold-light); }
.has-dropdown { position: relative; }
.dropdown { position: absolute; top: calc(100% + 10px); left: 0; min-width: 230px; background: var(--white); border-radius: 10px; box-shadow: var(--shadow-lg); padding: .5rem; opacity: 0; visibility: hidden; transform: translateY(8px); transition: all .25s ease; border-top: 3px solid var(--gold); }
.has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a { display: block; padding: .6rem .9rem; border-radius: 6px; font-size: .9rem; color: var(--text); font-weight: 500; }
.dropdown a:hover { background: var(--light); color: var(--gold-dark); }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; width: 44px; height: 44px; position: relative; }
.hamburger, .hamburger::before, .hamburger::after { position: absolute; left: 10px; width: 24px; height: 2.5px; background: var(--white); border-radius: 2px; transition: all .3s; content: ''; }
.hamburger { top: 50%; transform: translateY(-50%); }
.hamburger::before { top: -8px; left: 0; }
.hamburger::after { top: 8px; left: 0; }
.nav-toggle.open .hamburger { background: transparent; }
.nav-toggle.open .hamburger::before { top: 0; transform: rotate(45deg); }
.nav-toggle.open .hamburger::after { top: 0; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: calc(100vh - var(--nav-h) - 36px); min-height: 640px; display: flex; align-items: center; padding: 6rem 0 5rem; background: var(--navy) url('/.netlify/images?url=/images/hero.jpg&w=1920&fm=webp&q=75') center/cover no-repeat; color: var(--white); }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(100deg, rgba(10,19,32,.93) 0%, rgba(10,19,32,.78) 45%, rgba(10,19,32,.35) 100%); }
.hero-content { position: relative; z-index: 1; max-width: 1200px; }
.hero-content > *:not(.hero-stats) { max-width: 720px; }
.hero-badge { display: inline-block; font-family: var(--font-head); font-weight: 700; font-size: .78rem; letter-spacing: 1.5px; text-transform: uppercase; color: var(--gold); border: 1px solid rgba(201,162,74,.5); background: rgba(201,162,74,.08); padding: .45rem 1rem; border-radius: 50px; margin-bottom: 1.5rem; }
.hero h1 { color: var(--white); margin-bottom: 1.3rem; }
.hero h1 .gold { display: block; }
.hero-sub { font-size: 1.15rem; color: rgba(255,255,255,.85); margin-bottom: 2.2rem; }
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3.5rem; }
.hero-stats { display: flex; gap: 3rem; flex-wrap: wrap; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,.15); max-width: 720px; }
.stat { display: flex; flex-wrap: wrap; align-items: baseline; }
.stat-number, .stat-plus { font-family: var(--font-head); font-size: 2.6rem; font-weight: 900; color: var(--gold); line-height: 1; }
.stat-icon { color: var(--gold); font-size: 1.25rem; line-height: 2.6rem; letter-spacing: 2px; }
.stat-label { flex-basis: 100%; font-size: .85rem; color: rgba(255,255,255,.72); text-transform: uppercase; letter-spacing: 1px; margin-top: .4rem; font-weight: 600; }

/* ---------- Sections ---------- */
.section { padding: 6rem 0; }
.section-dark { background: var(--navy); color: rgba(255,255,255,.82); }
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-header { text-align: center; max-width: 720px; margin: 0 auto 3.5rem; }
.section-header p { color: var(--muted); font-size: 1.05rem; }
.section-dark .section-header p { color: rgba(255,255,255,.7); }
.section-tag { display: inline-block; font-family: var(--font-head); font-size: .78rem; font-weight: 800; letter-spacing: 2.5px; text-transform: uppercase; color: var(--gold); margin-bottom: .8rem; position: relative; padding: 0 2.4rem; }
.section-tag::before, .section-tag::after { content: ''; position: absolute; top: 50%; width: 1.7rem; height: 2px; background: var(--gold); }
.section-tag::before { left: 0; }
.section-tag::after { right: 0; }
.about-preview-text .section-tag, .service-area-text .section-tag, .text-left .section-tag { padding-left: 2.4rem; padding-right: 0; }
.about-preview-text .section-tag::after, .service-area-text .section-tag::after, .text-left .section-tag::after { display: none; }

/* ---------- Services ---------- */
.services-overview { background: var(--light); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.8rem; }
.service-card { background: var(--white); border-radius: var(--radius); padding: 2.4rem 2rem; box-shadow: var(--shadow); border-bottom: 4px solid transparent; transition: all .3s ease; display: flex; flex-direction: column; }
.service-card:hover { transform: translateY(-6px); border-bottom-color: var(--gold); box-shadow: var(--shadow-lg); }
.service-card p { color: var(--muted); flex: 1; }
.service-icon { width: 64px; height: 64px; border-radius: 14px; display: grid; place-items: center; font-size: 1.6rem; color: var(--gold); background: var(--navy); margin-bottom: 1.4rem; transition: transform .3s; }
.service-card:hover .service-icon { transform: rotate(-6deg) scale(1.05); }
.card-link { font-family: var(--font-head); font-weight: 700; font-size: .9rem; color: var(--gold-dark); display: inline-flex; align-items: center; gap: .45rem; }
.card-link i { transition: transform .2s; }
.card-link:hover i { transform: translateX(4px); }

/* ---------- About Preview ---------- */
.about-preview-inner { display: grid; grid-template-columns: 1fr 1.1fr; gap: 4.5rem; align-items: center; }
.about-preview-image { position: relative; }
.about-preview-image img { border-radius: var(--radius); width: 100%; aspect-ratio: 4/5; object-fit: cover; box-shadow: var(--shadow-lg); }
.about-preview-image::before { content: ''; position: absolute; inset: -18px 18px 18px -18px; border: 3px solid var(--gold); border-radius: var(--radius); z-index: 0; }
.about-preview-image img { position: relative; z-index: 1; }
.experience-badge { position: absolute; z-index: 2; right: -24px; bottom: 36px; background: var(--gold); color: var(--navy); padding: 1.2rem 1.5rem; border-radius: var(--radius); display: flex; align-items: center; gap: .8rem; box-shadow: var(--shadow-lg); }
.exp-number { font-family: var(--font-head); font-size: 2.6rem; font-weight: 900; line-height: 1; }
.exp-text { font-family: var(--font-head); font-weight: 700; font-size: .85rem; line-height: 1.25; text-transform: uppercase; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem 1.4rem; margin: 1.8rem 0 2.2rem; }
.about-feature { display: flex; gap: .6rem; align-items: center; font-weight: 600; color: var(--white); font-size: .95rem; }
.about-feature i { color: var(--gold); }

/* ---------- Before / After ---------- */
.ba-slider-container { max-width: 980px; margin: 0 auto; }
.ba-wrapper { --pos: 50%; position: relative; aspect-ratio: 16/10; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); user-select: none; background: var(--navy); }
.ba-wrapper img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ba-after { clip-path: inset(0 0 0 var(--pos)); }
.ba-wrapper::after { content: ''; position: absolute; top: 0; bottom: 0; left: var(--pos); width: 3px; background: var(--white); transform: translateX(-50%); pointer-events: none; box-shadow: 0 0 12px rgba(0,0,0,.4); }
.ba-handle { position: absolute; top: 50%; left: var(--pos); width: 54px; height: 54px; border-radius: 50%; background: var(--gold); color: var(--navy); display: grid; place-items: center; transform: translate(-50%, -50%); z-index: 3; pointer-events: none; box-shadow: 0 6px 20px rgba(0,0,0,.35); font-size: 1rem; }
.ba-range { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; z-index: 4; margin: 0; -webkit-appearance: none; appearance: none; }
.ba-label { position: absolute; top: 1.2rem; z-index: 2; background: rgba(10,19,32,.78); color: var(--white); font-family: var(--font-head); font-weight: 700; font-size: .78rem; letter-spacing: 1.5px; text-transform: uppercase; padding: .4rem 1rem; border-radius: 50px; pointer-events: none; }
.ba-label-before { left: 1.2rem; }
.ba-label-after { right: 1.2rem; background: var(--gold); color: var(--navy); }

/* ---------- Why Us ---------- */
.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.6rem; }
.why-card { background: var(--navy-2); border: 1px solid rgba(255,255,255,.07); border-radius: var(--radius); padding: 2.2rem 2rem; transition: all .3s; }
.why-card:hover { border-color: rgba(201,162,74,.55); transform: translateY(-4px); background: var(--navy-3); }
.why-card p { color: rgba(255,255,255,.7); margin: 0; }
.why-icon { font-size: 2rem; color: var(--gold); margin-bottom: 1rem; }

/* ---------- Testimonials ---------- */
.testimonials { background: var(--light); }
.testimonial-slider { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.8rem; max-width: 1000px; margin: 0 auto; }
.testimonial-card { background: var(--white); border-radius: var(--radius); padding: 2.4rem; box-shadow: var(--shadow); position: relative; }
.testimonial-card::before { content: '\201C'; position: absolute; top: .2rem; right: 1.6rem; font-family: Georgia, serif; font-size: 6rem; color: var(--gold); opacity: .25; line-height: 1; }
.testimonial-stars { color: var(--gold); margin-bottom: 1rem; letter-spacing: 2px; }
.testimonial-text { font-size: 1.07rem; font-style: italic; color: var(--text); margin-bottom: 1.6rem; }
.testimonial-author { display: flex; align-items: center; gap: .9rem; }
.testimonial-author strong { display: block; font-family: var(--font-head); color: var(--navy); }
.testimonial-author span { font-size: .85rem; color: var(--muted); }
.author-avatar { width: 50px; height: 50px; border-radius: 50%; background: var(--navy); color: var(--gold); display: grid; place-items: center; font-family: var(--font-head); font-weight: 800; }

/* ---------- Service Area ---------- */
.service-area-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.area-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem 1rem; margin: 1.8rem 0 2.2rem; }
.area-list li { color: var(--white); font-weight: 600; font-size: .95rem; }
.area-list i { color: var(--gold); margin-right: .4rem; }
.service-area-map iframe { box-shadow: var(--shadow-lg); display: block; }

/* ---------- CTA Banner ---------- */
.cta-banner { background: linear-gradient(120deg, var(--gold-dark), var(--gold) 60%, var(--gold-light)); padding: 4rem 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.cta-text h2 { margin-bottom: .4rem; color: var(--navy); }
.cta-text h2 .gold { color: var(--white); }
.cta-text p { color: var(--navy); font-size: 1.1rem; margin: 0; font-weight: 500; }
.cta-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }
.cta-banner .btn-primary { background: var(--navy); color: var(--white); border-color: var(--navy); }
.cta-banner .btn-primary:hover { background: var(--navy-3); border-color: var(--navy-3); box-shadow: 0 10px 24px rgba(15,27,45,.35); }
.cta-banner .btn-outline { border-color: var(--navy); color: var(--navy); }
.cta-banner .btn-outline:hover { background: var(--navy); color: var(--white); }

/* ---------- Footer ---------- */
.footer { background: #0a1320; color: rgba(255,255,255,.68); padding: 5rem 0 0; font-size: .94rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr 1.5fr; gap: 3rem; }
.footer-logo { height: 58px; width: auto; margin-bottom: 1.3rem; }
.footer h4 { color: var(--white); font-size: 1.05rem; margin-bottom: 1.3rem; position: relative; padding-bottom: .7rem; }
.footer h4::after { content: ''; position: absolute; left: 0; bottom: 0; width: 36px; height: 3px; background: var(--gold); border-radius: 2px; }
.footer-col ul li { margin-bottom: .6rem; }
.footer-col ul a:hover { color: var(--gold); }
.footer-contact li { display: flex; gap: .7rem; align-items: baseline; word-break: break-word; }
.footer-contact i { color: var(--gold); width: 16px; }
.footer-social { display: flex; gap: .7rem; }
.footer-social a { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; background: rgba(255,255,255,.07); color: var(--white); transition: all .25s; }
.footer-social a:hover { background: var(--gold); color: var(--navy); }
.footer-badges { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: 1.2rem; }
.badge { font-size: .78rem; font-weight: 600; border: 1px solid rgba(201,162,74,.45); color: var(--gold); padding: .35rem .75rem; border-radius: 50px; }
.footer-bottom { margin-top: 4rem; padding: 1.6rem 0; border-top: 1px solid rgba(255,255,255,.08); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .86rem; }
.footer-bottom p { margin: 0; }

/* ---------- Chatbot ---------- */
.chatbot-toggle { position: fixed; right: 24px; bottom: 24px; width: 62px; height: 62px; border-radius: 50%; background: var(--gold); color: var(--navy); display: grid; place-items: center; font-size: 1.5rem; cursor: pointer; z-index: 1000; box-shadow: 0 10px 28px rgba(0,0,0,.28); transition: transform .25s; animation: pulse 2.6s infinite; }
.chatbot-toggle:hover { transform: scale(1.08); }
.chatbot-toggle.open { animation: none; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(201,162,74,.55); } 70% { box-shadow: 0 0 0 16px rgba(201,162,74,0); } 100% { box-shadow: 0 0 0 0 rgba(201,162,74,0); } }
.chatbot { position: fixed; right: 24px; bottom: 100px; width: 370px; max-width: calc(100vw - 32px); height: 540px; max-height: calc(100vh - 130px); background: var(--white); border-radius: 16px; box-shadow: 0 24px 60px rgba(0,0,0,.28); display: flex; flex-direction: column; overflow: hidden; z-index: 1000; opacity: 0; visibility: hidden; transform: translateY(16px) scale(.98); transition: all .25s ease; }
.chatbot.open { opacity: 1; visibility: visible; transform: none; }
.chatbot-header { background: var(--navy); color: var(--white); display: flex; align-items: center; gap: .8rem; padding: 1rem 1.1rem; }
.chatbot-logo { height: 34px; width: auto; }
.chatbot-header strong { display: block; font-family: var(--font-head); font-size: .95rem; }
.chatbot-header span { font-size: .78rem; color: rgba(255,255,255,.65); }
.chatbot-header span::before { content: ''; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #3ccf6e; margin-right: .35rem; }
.chatbot-close { margin-left: auto; background: none; border: 0; color: var(--white); font-size: 1.1rem; cursor: pointer; opacity: .75; }
.chatbot-close:hover { opacity: 1; }
.chatbot-messages { flex: 1; overflow-y: auto; padding: 1.1rem; background: var(--light); display: flex; flex-direction: column; gap: .8rem; }
.chat-msg { max-width: 88%; padding: .75rem 1rem; border-radius: 14px; font-size: .9rem; line-height: 1.55; }
.chat-msg p { margin: 0 0 .4rem; }
.chat-msg p:last-child { margin: 0; }
.chat-msg a { color: var(--gold-dark); font-weight: 700; text-decoration: underline; }
.chat-msg.bot { background: var(--white); border-bottom-left-radius: 4px; box-shadow: 0 2px 8px rgba(0,0,0,.05); align-self: flex-start; }
.chat-msg.user { background: var(--navy); color: var(--white); border-bottom-right-radius: 4px; align-self: flex-end; }
.chat-options { display: flex; flex-direction: column; gap: .4rem; margin-top: .7rem; }
.chat-option { text-align: left; background: transparent; border: 1.5px solid var(--gold); color: var(--navy); border-radius: 30px; padding: .45rem .9rem; font-size: .83rem; font-family: var(--font-body); font-weight: 600; cursor: pointer; transition: all .2s; }
.chat-option:hover { background: var(--gold); }
.chat-typing { display: flex; gap: 4px; }
.chat-typing span { width: 7px; height: 7px; border-radius: 50%; background: var(--muted); animation: blink 1.2s infinite; }
.chat-typing span:nth-child(2) { animation-delay: .2s; }
.chat-typing span:nth-child(3) { animation-delay: .4s; }
@keyframes blink { 0%, 80%, 100% { opacity: .25; } 40% { opacity: 1; } }
.chatbot-input { display: flex; border-top: 1px solid var(--border); }
.chatbot-input input { flex: 1; border: 0; padding: 1rem; font-family: var(--font-body); font-size: .92rem; outline: none; }
.chatbot-input button { border: 0; background: var(--gold); color: var(--navy); width: 56px; cursor: pointer; font-size: 1rem; }
.chatbot-input button:hover { background: var(--gold-light); }

/* =========================================================
   Interior Pages
   ========================================================= */
.page-hero { position: relative; background: var(--navy) center/cover no-repeat; color: var(--white); padding: 6rem 0 5rem; text-align: center; }
.page-hero::before { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,19,32,.88), rgba(10,19,32,.78)); }
.page-hero .container { position: relative; }
.page-hero h1 { color: var(--white); font-size: clamp(2.2rem, 5vw, 3.4rem); margin-bottom: .8rem; }
.page-hero p { color: rgba(255,255,255,.8); font-size: 1.1rem; max-width: 680px; margin: 0 auto; }
.breadcrumb { font-size: .85rem; color: rgba(255,255,255,.6); margin-bottom: 1rem; font-weight: 600; letter-spacing: .5px; }
.breadcrumb a { color: var(--gold); }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.two-col img { border-radius: var(--radius); box-shadow: var(--shadow-lg); width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.lead { font-size: 1.12rem; color: var(--text); }
.prose p { color: var(--muted); }
.section-dark .prose p { color: rgba(255,255,255,.75); }

/* Timeline (About) */
.timeline { max-width: 820px; margin: 0 auto; position: relative; padding-left: 2.2rem; }
.timeline::before { content: ''; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 3px; background: linear-gradient(var(--gold), rgba(201,162,74,.15)); border-radius: 2px; }
.timeline-item { position: relative; margin-bottom: 2.4rem; }
.timeline-item::before { content: ''; position: absolute; left: -2.2rem; top: 6px; width: 19px; height: 19px; border-radius: 50%; background: var(--navy); border: 4px solid var(--gold); }
.timeline-item h3 { margin-bottom: .3rem; }
.timeline-item .when { font-family: var(--font-head); font-size: .78rem; font-weight: 800; letter-spacing: 2px; text-transform: uppercase; color: var(--gold-dark); }
.timeline-item p { color: var(--muted); margin: .3rem 0 0; }

.values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; }
.value-card { text-align: center; padding: 2rem 1.5rem; border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); }
.value-card i { font-size: 2rem; color: var(--gold); margin-bottom: 1rem; }
.value-card p { color: var(--muted); margin: 0; font-size: .95rem; }

/* Services detail */
.service-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; padding: 5rem 0; border-bottom: 1px solid var(--border); }
.service-detail:last-child { border-bottom: 0; }
.service-detail.reverse .service-detail-media { order: 2; }
.service-detail-media img { border-radius: var(--radius); box-shadow: var(--shadow-lg); width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.service-detail-media .icon-panel { aspect-ratio: 4/3; border-radius: var(--radius); background: var(--navy) radial-gradient(circle at 30% 20%, var(--navy-3), var(--navy)); display: grid; place-items: center; color: var(--gold); font-size: 6rem; box-shadow: var(--shadow-lg); }
.service-detail p { color: var(--muted); }
.check-list { display: grid; grid-template-columns: 1fr 1fr; gap: .55rem 1.2rem; margin: 1.4rem 0 2rem; }
.check-list li { display: flex; gap: .55rem; align-items: baseline; font-weight: 600; font-size: .93rem; }
.check-list i { color: var(--gold); }

.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; counter-reset: step; }
.process-step { background: var(--navy-2); border-radius: var(--radius); padding: 2rem 1.6rem; position: relative; border: 1px solid rgba(255,255,255,.07); }
.process-step::before { counter-increment: step; content: '0' counter(step); font-family: var(--font-head); font-weight: 900; font-size: 2.6rem; color: var(--gold); opacity: .9; display: block; line-height: 1; margin-bottom: 1rem; }
.process-step p { color: rgba(255,255,255,.7); margin: 0; font-size: .95rem; }

/* Gallery */
.gallery-filters { display: flex; justify-content: center; gap: .6rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.filter-btn { background: transparent; border: 2px solid var(--border); color: var(--text); padding: .55rem 1.3rem; border-radius: 50px; font-family: var(--font-head); font-weight: 700; font-size: .85rem; cursor: pointer; transition: all .2s; }
.filter-btn:hover { border-color: var(--gold); }
.filter-btn.active { background: var(--navy); border-color: var(--navy); color: var(--white); }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.4rem; }
.gallery-item { position: relative; border-radius: var(--radius); overflow: hidden; cursor: zoom-in; aspect-ratio: 4/3; background: var(--navy); box-shadow: var(--shadow); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-caption { position: absolute; inset: auto 0 0 0; padding: 2.5rem 1.2rem 1rem; background: linear-gradient(transparent, rgba(10,19,32,.9)); color: var(--white); }
.gallery-caption strong { font-family: var(--font-head); display: block; }
.gallery-caption span { font-size: .82rem; color: var(--gold); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.lightbox { position: fixed; inset: 0; background: rgba(5,10,18,.94); z-index: 2000; display: none; align-items: center; justify-content: center; padding: 2rem; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 100%; max-height: 85vh; border-radius: 8px; }
.lightbox-close { position: absolute; top: 1.2rem; right: 1.5rem; background: none; border: 0; color: var(--white); font-size: 2rem; cursor: pointer; }

/* FAQ */
.faq-wrap { max-width: 860px; margin: 0 auto; }
.faq-group { margin-bottom: 3rem; }
.faq-group > h2 { font-size: 1.5rem; margin-bottom: 1.2rem; }
.faq-item { border: 1px solid var(--border); border-radius: 10px; margin-bottom: .8rem; background: var(--white); overflow: hidden; transition: box-shadow .2s; }
.faq-item[open] { box-shadow: var(--shadow); border-color: rgba(201,162,74,.5); }
.faq-item summary { cursor: pointer; list-style: none; padding: 1.15rem 3.2rem 1.15rem 1.4rem; font-family: var(--font-head); font-weight: 700; color: var(--navy); position: relative; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; position: absolute; right: 1.3rem; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--gold); font-weight: 600; transition: transform .2s; }
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-answer { padding: 0 1.4rem 1.2rem; color: var(--muted); }
.faq-answer p:last-child { margin: 0; }

/* Blog */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 2rem; }
.blog-card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; transition: transform .3s; }
.blog-card:hover { transform: translateY(-5px); }
.blog-card img { aspect-ratio: 16/10; object-fit: cover; width: 100%; }
.blog-card-body { padding: 1.7rem; display: flex; flex-direction: column; flex: 1; }
.blog-meta { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--gold-dark); margin-bottom: .6rem; }
.blog-card p { color: var(--muted); flex: 1; }
.article { max-width: 780px; margin: 0 auto; padding: 4.5rem 0; border-bottom: 1px solid var(--border); }
.article:last-child { border-bottom: 0; }
.article h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); }
.article h3 { margin-top: 1.8rem; }
.article p, .article li { color: var(--text); }
.article ul { list-style: disc; padding-left: 1.4rem; margin-bottom: 1rem; }
.article ul li { margin-bottom: .4rem; }
.article img { border-radius: var(--radius); margin: 1.5rem 0 2rem; aspect-ratio: 16/9; object-fit: cover; width: 100%; }
.back-top { font-family: var(--font-head); font-weight: 700; font-size: .88rem; color: var(--gold-dark); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 3rem; align-items: start; }
.contact-info { background: var(--navy); color: rgba(255,255,255,.8); border-radius: var(--radius); padding: 2.6rem; }
.contact-info h2 { color: var(--white); font-size: 1.7rem; }
.contact-method { display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 1.5rem; }
.contact-method i { width: 46px; height: 46px; flex-shrink: 0; border-radius: 12px; background: rgba(201,162,74,.12); color: var(--gold); display: grid; place-items: center; font-size: 1.1rem; }
.contact-method strong { display: block; color: var(--white); font-family: var(--font-head); font-size: .95rem; }
.contact-method a:hover { color: var(--gold); }
.contact-method span, .contact-method a { word-break: break-word; }
.contact-form { background: var(--white); border-radius: var(--radius); padding: 2.6rem; box-shadow: var(--shadow-lg); border-top: 4px solid var(--gold); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form-group { margin-bottom: 1.2rem; display: flex; flex-direction: column; }
.form-group label { font-family: var(--font-head); font-weight: 700; font-size: .85rem; color: var(--navy); margin-bottom: .45rem; }
.form-group input, .form-group select, .form-group textarea { font-family: var(--font-body); font-size: .97rem; padding: .85rem 1rem; border: 1.5px solid var(--border); border-radius: 8px; background: #fcfbf8; color: var(--text); transition: border-color .2s, box-shadow .2s; width: 100%; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 4px rgba(201,162,74,.15); background: var(--white); }
.form-group textarea { min-height: 140px; resize: vertical; }
.form-note { font-size: .84rem; color: var(--muted); margin-top: 1rem; }
.form-status { margin-top: 1rem; padding: .9rem 1.1rem; border-radius: 8px; font-weight: 600; display: none; }
.form-status.success { display: block; background: #e8f6ec; color: #1d6b3a; }
.form-status.error { display: block; background: #fdecec; color: #9b2424; }

.thanks-wrap { text-align: center; max-width: 640px; margin: 0 auto; }
.thanks-wrap .big-icon { font-size: 4rem; color: var(--gold); margin-bottom: 1.2rem; }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1140px) {
    .nav-link { padding: .55rem .55rem; font-size: .86rem; }
    .nav-cta { padding: .6rem 1rem; font-size: .8rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1024px) {
    .nav-toggle { display: block; }
    .nav-menu { position: fixed; top: 0; right: 0; height: 100vh; width: min(340px, 86vw); background: var(--navy); flex-direction: column; align-items: stretch; padding: 6rem 1.5rem 2rem; gap: 0; transform: translateX(100%); transition: transform .35s ease; overflow-y: auto; box-shadow: -10px 0 40px rgba(0,0,0,.35); z-index: -1; }
    .nav-menu.open { transform: none; }
    .nav-toggle { z-index: 2; }
    .nav-link { display: flex; justify-content: space-between; padding: .9rem .4rem; font-size: 1rem; border-bottom: 1px solid rgba(255,255,255,.07); border-radius: 0; }
    .dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; background: transparent; border: 0; padding: 0 0 0 .8rem; display: none; min-width: 0; }
    .has-dropdown.open .dropdown { display: block; }
    .dropdown a { color: rgba(255,255,255,.75); }
    .dropdown a:hover { background: transparent; color: var(--gold); }
    .nav-cta { margin: 1.5rem 0 0; text-align: center; padding: .9rem; }
    .about-preview-inner, .service-area-inner, .two-col, .service-detail, .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
    .service-detail.reverse .service-detail-media { order: 0; }
    .about-preview-image { max-width: 520px; margin: 0 auto 1rem; width: 100%; }
    .process-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
    :root { --nav-h: 72px; }
    .section { padding: 4.5rem 0; }
    .top-bar-left .top-bar-divider, .top-bar-left a:nth-of-type(2), .top-bar-right > span { display: none; }
    .top-bar-inner { justify-content: space-between; flex-wrap: nowrap; }
    .logo-img { height: 44px; }
    .hero { padding: 4.5rem 0 4rem; min-height: 0; }
    .hero-stats { gap: 1.8rem; }
    .stat-number, .stat-plus { font-size: 2.1rem; }
    .about-features, .check-list, .form-row { grid-template-columns: 1fr; gap: .7rem; }
    .form-row { gap: 0; }
    .area-list { grid-template-columns: 1fr 1fr; }
    .experience-badge { right: 10px; bottom: 16px; padding: .9rem 1.1rem; }
    .exp-number { font-size: 2rem; }
    .about-preview-image::before { inset: -10px 10px 10px -10px; }
    .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .cta-inner { flex-direction: column; text-align: center; }
    .cta-buttons { justify-content: center; }
    .process-grid { grid-template-columns: 1fr; }
    .services-grid, .why-grid, .testimonial-slider, .gallery-grid, .blog-grid { grid-template-columns: 1fr; }
    .contact-info, .contact-form { padding: 1.8rem; }
    .ba-wrapper { aspect-ratio: 4/3; }
    .chatbot { right: 16px; bottom: 92px; }
    .chatbot-toggle { right: 16px; bottom: 16px; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
    .reveal { opacity: 1; transform: none; }
}