/* =========================================================
   Yangcom Enterprises — Theme
   A refined, international corporate look: deep navy + gold
   accent, generous whitespace, subtle motion.
   ========================================================= */

:root {
    --primary: #0b2447;
    --primary-light: #14336e;
    --primary-dark: #071730;
    --accent: #c9a04a;
    --accent-light: #e0bb6a;
    --accent-dark: #a9822f;
    --dark: #0f172a;
    --gray-900: #111827;
    --gray-700: #374151;
    --gray-500: #6b7280;
    --gray-300: #d1d5db;
    --gray-100: #f3f4f6;
    --light: #f8fafc;
    --white: #ffffff;
    --success: #16a34a;
    --danger: #dc2626;

    --shadow-sm: 0 1px 3px rgba(11, 36, 71, 0.08);
    --shadow: 0 8px 24px rgba(11, 36, 71, 0.10);
    --shadow-lg: 0 20px 45px rgba(11, 36, 71, 0.16);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: all 0.25s cubic-bezier(.4,0,.2,1);

    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Open Sans', sans-serif;

    --container: 1200px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--gray-700);
    background: var(--white);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

h1, h2, h3, h4, h5 {
    font-family: var(--font-heading);
    color: var(--dark);
    line-height: 1.25;
    font-weight: 600;
}
h1 { font-size: clamp(2.1rem, 4.5vw, 2.1rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 700; }
h3 { font-size: 1.2rem; }
p { color: var(--gray-700); }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section { padding: 5.5rem 0; }
.section-sm { padding: 3rem 0; }
.bg-light { background: var(--light); }
.bg-dark { background: var(--dark); color: var(--gray-300); }
.bg-primary-gradient {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 55%, var(--primary-light) 100%);
    color: var(--white);
}

.section-title { text-align: center; max-width: 680px; margin: 0 auto 3rem; }
.section-title .eyebrow {
    display: inline-block;
    color: var(--accent-dark);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.8rem;
    margin-bottom: 0.75rem;
}
.section-title h2 { margin-bottom: 0.75rem; }
.section-title p { color: var(--gray-500); font-size: 1.05rem; }
.section-title.left { text-align: left; margin: 0 0 3rem; }

/* ---------------- Buttons ---------------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
    padding: 0.85rem 1.8rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-primary { background: var(--accent); color: var(--primary-dark); }
.btn-primary:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-outline { border-color: rgba(255,255,255,0.5); color: var(--white); }
.btn-outline:hover { background: rgba(255,255,255,0.12); border-color: var(--white); transform: translateY(-2px); }
.btn-dark { background: var(--primary); color: var(--white); }
.btn-dark:hover { background: var(--primary-light); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-block { width: 100%; }
.btn-sm { padding: 0.55rem 1.2rem; font-size: 0.85rem; }

/* ---------------- Top bar ---------------- */
.topbar {
    background: var(--primary-dark);
    color: rgba(255,255,255,0.85);
    font-size: 0.82rem;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; padding-top: 0.5rem; padding-bottom: 0.5rem; flex-wrap: wrap; gap: 0.5rem; }
.topbar a { color: rgba(255,255,255,0.85); }
.topbar a:hover { color: var(--accent-light); }
.topbar-links { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.topbar-social { display: flex; gap: 0.9rem; }
.topbar-social a { font-size: 0.95rem; }

/* ---------------- Navbar ---------------- */
.navbar {
    position: sticky; top: 0; z-index: 200;
    background: rgba(255,255,255,0.92);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid rgba(11,36,71,0.06);
    transition: var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow-sm); }
.navbar .container { display: flex; align-items: center; justify-content: space-between; padding-top: 0.85rem; padding-bottom: 0.85rem; }
.navbar-brand { display: flex; align-items: center; gap: 0.6rem; font-family: var(--font-heading); font-weight: 700; font-size: 1.25rem; color: var(--primary); }
.navbar-brand img { height: 40px; width: auto; }
.navbar-links { display: flex; align-items: center; gap: 2rem; }
.navbar-links a { font-weight: 600; font-size: 0.95rem; color: var(--gray-700); position: relative; padding: 0.35rem 0; }
.navbar-links a:hover, .navbar-links a.active { color: var(--primary); }
.navbar-links a.active::after { content:''; position:absolute; left:0; right:0; bottom:-2px; height:2px; background:var(--accent); }
.navbar-cta { display: flex; align-items: center; gap: 1rem; }
.nav-toggle { display: none; background: none; border: none; font-size: 1.4rem; color: var(--primary); cursor: pointer; }

/* ---------------- Hero ---------------- */
.hero {
    position: relative;
    padding: 6rem 0 5rem;
    overflow: hidden;
    color: var(--white);
    background: radial-gradient(1100px 500px at 85% -10%, rgba(201,160,74,0.35), transparent 60%),
                linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
}
.hero::before {
    content: '';
    position: absolute; inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,0.08) 1px, transparent 1px);
    background-size: 26px 26px;
    opacity: 0.5;
    pointer-events: none;
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 3rem; align-items: center; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2);
    padding: 0.45rem 1rem; border-radius: 999px; font-size: 0.82rem; font-weight: 600;
    margin-bottom: 1.5rem; color: var(--accent-light);
}
.hero h1 { color: var(--white); margin-bottom: 1.2rem; }
.hero h1 span { color: var(--accent-light); }
.hero p.lead { font-size: 1.15rem; color: rgba(255,255,255,0.85); max-width: 560px; margin-bottom: 2rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.hero-stats { display: flex; gap: 2.5rem; flex-wrap: wrap; }
.hero-stats div strong { display: block; font-family: var(--font-heading); font-size: 1.8rem; color: var(--accent-light); }
.hero-stats div span { font-size: 0.85rem; color: rgba(255,255,255,0.7); }
.hero-visual { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; min-height: 380px; }
.hero-visual::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(7,23,48,0.55));
}

/* ---------------- Trust strip ---------------- */
.trust-strip { background: var(--white); padding: 2.5rem 0; border-bottom: 1px solid var(--gray-100); }
.trust-strip p { text-align:center; text-transform: uppercase; letter-spacing:0.08em; font-size:0.75rem; color: blue; font-weight:700; margin-bottom: 1.25rem;}
.trust-logos { display: flex; flex-wrap: wrap; justify-content: center; gap: 2.5rem; align-items: center; }
.trust-logos a { font-weight: 600; color: brown; font-size: 0.9rem; opacity: 0.8; transition: var(--transition); }
.trust-logos a:hover { opacity: 1; color: var(--primary); }

/* ---------------- Cards: services ---------------- */
.grid { display: grid; gap: 2rem; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-100);
    transition: var(--transition);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.service-tile { padding: 2.2rem; }
.service-tile .icon-badge {
    width: 56px; height: 56px; border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex; align-items: center; justify-content: center;
    color: var(--accent-light); font-size: 1.4rem; margin-bottom: 1.25rem;
}
.service-tile h3 { margin-bottom: 0.6rem; }
.service-tile p { font-size: 0.95rem; margin-bottom: 1.1rem; }
.service-tile .price { color: var(--primary); font-weight: 700; font-size: 0.9rem; margin-bottom: 1rem; }
.service-tile a.link { font-weight: 700; color: var(--accent-dark); font-size: 0.9rem; }
.service-tile a.link i { margin-left: 0.3rem; transition: var(--transition); }
.service-tile a.link:hover i { transform: translateX(4px); }

/* Service detail layout */
.service-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.service-detail img { border-radius: var(--radius-lg); box-shadow: var(--shadow); width: 100%; }
.feature-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem 1.5rem; margin: 1.5rem 0; }
.feature-list li { display: flex; align-items: flex-start; gap: 0.6rem; font-size: 0.95rem; }
.feature-list li i { color: var(--success); margin-top: 0.25rem; }
.price-box { background: var(--light); border: 1px solid var(--gray-100); border-radius: var(--radius); padding: 1.2rem 1.5rem; margin: 1.5rem 0; }
.price-box strong { color: var(--primary); font-size: 1.15rem; }

/* ---------------- Blog cards ---------------- */
.blog-card { overflow: hidden; }
.blog-card img { height: 200px; width: 100%; object-fit: cover; }
.blog-card .body { padding: 1.5rem; }
.blog-card .meta { display:flex; gap:1rem; font-size:0.78rem; color: var(--gray-500); margin-bottom:0.6rem; text-transform: uppercase; letter-spacing:0.03em;}
.blog-card .meta .tag { color: var(--accent-dark); font-weight:700; }
.blog-card h3 { font-size: 1.1rem; margin-bottom: 0.6rem; }
.blog-card p { font-size: 0.92rem; }
.blog-card a.read-more { display:inline-block; margin-top:1rem; font-weight:700; color: var(--primary); font-size:0.88rem; }

.article-content h2 { margin: 2rem 0 1rem; font-size: 1.4rem; }
.article-content h3 { margin: 1.5rem 0 0.75rem; font-size: 1.1rem; color: var(--primary); }
.article-content p { margin-bottom: 1rem; }
.article-content ul { margin: 0 0 1.25rem 1.25rem; list-style: disc; }
.article-content li { margin-bottom: 0.4rem; }
.key-takeaways { background: var(--light); border-left: 4px solid var(--accent); padding: 1.25rem 1.5rem; border-radius: 0 var(--radius) var(--radius) 0; margin: 1.5rem 0; }

/* ---------------- Testimonials ---------------- */
.testimonial-tile { padding: 2rem; }
.testimonial-tile .stars { color: var(--accent); margin-bottom: 0.9rem; font-size: 0.9rem; }
.testimonial-tile blockquote { font-style: italic; color: var(--gray-700); margin-bottom: 1.3rem; font-size: 0.98rem; }
.testimonial-tile .author { display: flex; align-items: center; gap: 0.9rem; }
.testimonial-tile .avatar {
    width: 44px; height: 44px; border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--white); display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-family: var(--font-heading);
}
.testimonial-tile .author h4 { font-size: 0.95rem; margin-bottom: 0.1rem; }
.testimonial-tile .author span { font-size: 0.8rem; color: var(--gray-500); }

/* ---------------- Team ---------------- */
.team-tile { text-align: center; padding: 1.75rem 1.5rem 2rem; }
.team-tile img { width: 110px; height: 110px; object-fit: cover; border-radius: 50%; margin: 0 auto 1.1rem; border: 4px solid var(--gray-100); }
.team-tile h3 { font-size: 1.05rem; }
.team-tile .role { color: var(--accent-dark); font-weight: 700; font-size: 0.85rem; margin: 0.2rem 0 0.7rem; }
.team-tile p { font-size: 0.88rem; }

/* ---------------- CTA banner ---------------- */
.cta-banner { text-align: center; padding: 4.5rem 0; }
.cta-banner h2 { color: var(--white); margin-bottom: 1rem; }
.cta-banner p { color: rgba(255,255,255,0.85); max-width: 560px; margin: 0 auto 2rem; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---------------- Forms ---------------- */
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 0.4rem; color: var(--gray-900); }
.form-control {
    width: 100%; padding: 0.8rem 1rem; border: 1.5px solid var(--gray-300); border-radius: var(--radius);
    font-family: var(--font-body); font-size: 0.95rem; transition: var(--transition); background: var(--white);
}
.form-control:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(11,36,71,0.1); }
textarea.form-control { resize: vertical; min-height: 130px; }
.form-note { font-size: 0.8rem; color: var(--gray-500); margin-top: 0.3rem; }
.alert { padding: 1rem 1.25rem; border-radius: var(--radius); margin-bottom: 1.5rem; font-size: 0.92rem; }
.alert-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-danger { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

/* ---------------- Contact info cards ---------------- */
.contact-info-tile { display: flex; gap: 1rem; align-items: flex-start; padding: 1.5rem; }
.contact-info-tile .icon { width: 46px; height: 46px; border-radius: 12px; background: var(--light); color: var(--primary); display:flex; align-items:center; justify-content:center; flex-shrink:0; }

/* ---------------- Breadcrumb / page header ---------------- */
.page-header { text-align: center; padding: 3.2rem 0 2.6rem; color: var(--white); background: linear-gradient(135deg, var(--primary-dark), var(--primary)); }
.page-header .container { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.page-header .breadcrumb { text-align: center; font-size: 0.85rem; color: rgba(255,255,255,0.7); margin: 0 0 0.6rem; }
.page-header .breadcrumb a { color: rgba(255,255,255,0.85); }
.page-header h1 { text-align: center; color: var(--white); font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin: 0 0 0.6rem; }
.page-header p { text-align: center; margin-left: auto; margin-right: auto; }

/* ---------------- Footer ---------------- */
.footer { position: relative; background-image: linear-gradient(rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.72)), url('/images/footer.webp');
    background-size: cover; background-position: center; background-repeat: no-repeat; color: rgba(255,255,255,0.65); padding: 4.5rem 0 1.5rem; }
.footer .container { position: relative; z-index: 1; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 2.5rem; margin-bottom: 3rem; }
.footer-brand { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 1rem; }
.footer-brand img { height: 36px; width: auto; object-fit: contain; }
.footer-brand span { font-family: var(--font-heading); font-weight: 700; color: var(--white); font-size: 1.1rem; }
.footer h4 { color: var(--white); font-size: 0.95rem; margin-bottom: 1.2rem; }
.footer ul li { margin-bottom: 0.7rem; }
.footer a:hover { color: var(--accent-light); }
.footer-social { display: flex; gap: 0.8rem; margin-top: 1.2rem; }
.footer-social a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.footer-social a:hover { background: var(--accent); color: var(--primary-dark); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 1.5rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.75rem; font-size: 0.82rem; }

/* ---------------- Split layout (image + text sections) ---------------- */
.split-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}
.split-grid.contact-grid {
    grid-template-columns: 1fr 1.2fr;
    align-items: start;
}

/* ---------------- Utilities ---------------- */
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; } .mb-1 { margin-bottom: 1rem; } .mb-2 { margin-bottom: 2rem; }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

.whatsapp-float {
    position: fixed; bottom: 1.75rem; right: 1.75rem; z-index: 300;
    width: 58px; height: 58px; border-radius: 50%;
    background: #25D366; color: var(--white);
    display: flex; align-items: center; justify-content: center; font-size: 1.6rem;
    box-shadow: var(--shadow-lg); transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); }