/* ===========================
   RESET & BASE
=========================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --primary:       #8B1A1A;
    --primary-mid:   #A52020;
    --accent:        #C0392B;
    --accent-light:  #fdf2f2;
    --white:         #ffffff;
    --bg-light:      #fdf8f8;
    --text:          #1a1a1a;
    --text-mid:      #4a4a4a;
    --text-light:    #6b6b6b;
    --border:        #ece4e4;
    --shadow-sm:     0 1px 4px rgba(0,0,0,.06);
    --shadow-md:     0 4px 16px rgba(0,0,0,.1);
    --shadow-lg:     0 8px 32px rgba(0,0,0,.14);
    --radius:        10px;
    --radius-lg:     16px;
    --transition:    .25s ease;
    --max-w:         1120px;
    --font:          'Inter', -apple-system, sans-serif;
}

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

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-mid); }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 28px; }
.section-pad { padding: 96px 0; }
.bg-light { background: var(--bg-light); }
.text-center { text-align: center; }

/* ===========================
   REVEAL ANIMATION (Progressive Enhancement)
   Content is always visible by default.
   JS adds .js-loaded to <body>, which enables the entrance animation.
   If JS ever fails, content remains fully visible.
=========================== */
.js-loaded .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .65s ease, transform .65s ease;
}
.js-loaded .reveal.visible { opacity: 1; transform: translateY(0); }

/* Respect users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
    .js-loaded .reveal {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
    .carousel-track {
        animation: none !important;
    }
    html {
        scroll-behavior: auto !important;
    }
}

/* ===========================
   NAVBAR
=========================== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    height: 68px;
    background: rgba(10,10,10,.92);
    border-bottom: 1px solid rgba(139,26,26,.35);
    backdrop-filter: blur(12px);
    transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,.6); }

.nav-container {
    display: flex; align-items: center; justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex; align-items: center; gap: 8px;
    font-size: 1.15rem; font-weight: 500;
    color: var(--white); text-decoration: none;
}
.logo strong { font-weight: 700; color: var(--primary-mid); }
.logo-icon { font-size: 1.4rem; }

.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
    color: rgba(255, 255, 255, 0.82); font-size: .9rem; font-weight: 500;
    text-decoration: none; transition: color var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-cta {
    background: var(--primary); color: var(--white) !important;
    padding: 9px 22px; border-radius: var(--radius);
    font-weight: 600 !important;
    border: 1px solid var(--primary-mid);
    transition: background var(--transition), border-color var(--transition) !important;
}
.nav-cta:hover { background: var(--primary-mid) !important; border-color: var(--accent) !important; }

.mobile-menu-btn {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 6px;
}
.mobile-menu-btn span {
    display: block; width: 24px; height: 2px;
    background: var(--white); border-radius: 2px;
    transition: var(--transition);
}
.mobile-menu-btn.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.mobile-menu-btn.open span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ===========================
   HERO
=========================== */
.hero {
    position: relative;
    padding: 148px 0 96px;
    overflow: hidden;
}
.hero-bg {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, #0a0a0a 0%, #140808 40%, #1a0d0d 70%, #0a0a0a 100%);
    z-index: 0;
}
.hero-bg::after {
    content: "";
    position: absolute; top: -200px; right: -200px;
    width: 700px; height: 700px; border-radius: 50%;
    background: radial-gradient(circle, rgba(139,26,26,.18) 0%, transparent 65%);
}
.hero-bg::before {
    content: "";
    position: absolute; bottom: -100px; left: -100px;
    width: 500px; height: 500px; border-radius: 50%;
    background: radial-gradient(circle, rgba(139,26,26,.08) 0%, transparent 70%);
}
.hero-inner { position: relative; z-index: 1; max-width: 820px; }

.hero-badge {
    display: inline-block;
    background: rgba(139,26,26,.2);
    color: #E88080;
    border: 1px solid rgba(139,26,26,.5);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: .82rem; font-weight: 600;
    letter-spacing: .03em; text-transform: uppercase;
    margin-bottom: 20px;
}
.hero h1 {
    font-size: clamp(2.6rem, 5vw, 3.8rem);
    font-weight: 800; line-height: 1.12;
    color: var(--white);
    letter-spacing: -.03em;
    margin-bottom: 20px;
}
.hero h1 span { color: var(--primary-mid); }
.hero-sub {
    font-size: 1.1rem; color: #D4D4D4; font-weight: 500;
    max-width: 680px; margin-bottom: 16px; line-height: 1.75;
}
.hero-desc {
    font-size: 0.98rem; color: var(--text-light);
    max-width: 720px; margin-bottom: 36px; line-height: 1.75;
}
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }

.btn-primary {
    display: inline-block;
    background: var(--primary); color: var(--white);
    padding: 14px 30px; border-radius: var(--radius);
    font-weight: 600; font-size: .95rem;
    border: 1px solid var(--primary-mid);
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    box-shadow: 0 2px 12px rgba(139,26,26,.4);
}
.btn-primary:hover {
    background: var(--primary-mid); color: var(--white);
    transform: translateY(-2px); box-shadow: 0 6px 20px rgba(139,26,26,.5);
}
.btn-outline {
    display: inline-block;
    border: 2px solid rgba(255,255,255,.3); color: var(--white);
    padding: 12px 28px; border-radius: var(--radius);
    font-weight: 600; font-size: .95rem;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.btn-outline:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.6); color: var(--white); }

/* ===========================
   STATS BAR
=========================== */
.stats-bar {
    background: var(--primary);
    padding: 48px 0;
}
.stats-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 24px; text-align: center;
}
.stat-item { color: var(--white); }
.stat-number {
    font-size: 3rem; font-weight: 800;
    letter-spacing: -.02em; line-height: 1;
}
.stat-suffix { font-size: 2rem; font-weight: 700; }
.stat-label {
    display: block; margin-top: 6px;
    font-size: .88rem; font-weight: 500;
    color: rgba(255,255,255,.7);
    letter-spacing: .04em; text-transform: uppercase;
}

/* ===========================
   SECTION LABELS & HEADERS
=========================== */
.section-label {
    display: inline-block;
    background: var(--accent-light);
    color: var(--primary);
    border: 1px solid #f0c8c8;
    padding: 4px 14px;
    border-radius: 20px; font-size: .8rem;
    font-weight: 600; letter-spacing: .05em;
    text-transform: uppercase; margin-bottom: 14px;
}
.section-header h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700; color: var(--text);
    letter-spacing: -.02em; margin-bottom: 12px;
}
.section-sub {
    font-size: 1rem; color: var(--text-light);
    max-width: 520px; margin: 0 auto;
}

/* ===========================
   ABOUT
=========================== */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }

.about-text h2 {
    font-size: clamp(1.7rem, 2.5vw, 2.2rem);
    font-weight: 700; color: var(--text);
    margin-bottom: 20px; line-height: 1.25;
}
.about-text p { color: var(--text-mid); margin-bottom: 14px; }
.about-text p:last-of-type { margin-bottom: 0; }

.about-states-block {
    margin-top: 20px;
}
.states-heading {
    color: var(--text);
    font-size: .98rem;
    margin-bottom: 10px !important;
}
.states-list-clean {
    list-style: decimal !important;
    padding-left: 22px !important;
    margin: 0 !important;
}
.states-list-clean li {
    font-size: .95rem;
    font-weight: 500;
    color: var(--text-mid);
    margin-bottom: 6px;
}

.about-highlights { display: flex; flex-direction: column; gap: 20px; }
.highlight-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-left: 3px solid var(--primary);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.highlight-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-left-color: var(--primary-mid); }
.hcard-icon { font-size: 1.8rem; margin-bottom: 10px; }
.highlight-card h4 { font-size: 1rem; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.highlight-card p { font-size: .9rem; color: var(--text-mid); }

/* ===========================
   SERVICES
=========================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px; margin-bottom: 40px;
}
.service-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.service-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
    border-color: var(--primary);
}
.sc-icon { font-size: 2rem; margin-bottom: 14px; }
.service-card h3 { font-size: 1.05rem; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.service-card p { font-size: .9rem; color: var(--text-mid); line-height: 1.6; }

.states-bar {
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius);
    padding: 24px 32px;
    display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
}
.states-bar p { font-size: .95rem; font-weight: 500; }
.states-list { display: flex; gap: 20px; flex-wrap: wrap; }
.states-list span { font-size: .9rem; color: rgba(255,255,255,.85); }

/* ===========================
   COMMITMENT
=========================== */
.commit-inner {
    display: grid; grid-template-columns: 1.1fr 1.2fr;
    gap: 56px; align-items: start;
}
.commit-text h2 {
    font-size: clamp(1.7rem, 2.5vw, 2.2rem);
    font-weight: 700; color: var(--text);
    margin-bottom: 16px;
}
.commit-text p { color: var(--text-mid); }
.commit-lead {
    font-size: 0.95rem;
    line-height: 1.75;
    color: var(--text-mid);
}

.commit-list { display: flex; flex-direction: column; gap: 20px; }
.commit-item {
    display: flex; gap: 18px; align-items: flex-start;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 24px;
    transition: box-shadow var(--transition), border-color var(--transition);
}
.commit-item:hover { box-shadow: var(--shadow-sm); border-color: var(--primary); }
.commit-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.commit-item h4 { font-size: 1rem; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.commit-item p { font-size: .9rem; color: var(--text-mid); }

/* ===========================
   QUALITY & TECHNICAL EXCELLENCE
=========================== */
.quality-content {
    display: flex; flex-direction: column; gap: 40px;
}
.quality-text-box {
    background: var(--white);
    border: 1px solid var(--border);
    border-left: 4px solid var(--primary);
    border-radius: var(--radius);
    padding: 32px 36px;
    box-shadow: var(--shadow-sm);
}
.quality-text-box p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-mid);
    margin-bottom: 16px;
}
.quality-text-box p:last-child { margin-bottom: 0; }

.quality-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.qp-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.qp-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}
.qp-icon { font-size: 2rem; margin-bottom: 12px; }
.qp-card h4 { font-size: 1.05rem; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.qp-card p { font-size: .9rem; color: var(--text-mid); line-height: 1.6; }

/* ===========================
   CLIENTS CAROUSEL
=========================== */
.carousel-wrapper {
    position: relative;
    overflow: hidden;
    width: 100%;
    padding: 15px 0;
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
    mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

.carousel-track {
    display: flex;
    align-items: center;
    gap: 28px;
    width: max-content;
    animation: marqueeScroll 25s linear infinite;
}

.carousel-wrapper:hover .carousel-track {
    animation-play-state: paused;
}

@keyframes marqueeScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.carousel-card {
    flex-shrink: 0;
    width: 190px;
    height: 110px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.carousel-card:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.client-logo-img {
    max-width: 100%;
    max-height: 75px;
    object-fit: contain;
    filter: brightness(1.05);
    transition: filter var(--transition), transform var(--transition);
}
.carousel-card:hover .client-logo-img {
    filter: brightness(1.1);
}

/* ===========================
   ORGANOGRAM
=========================== */
.org-wrapper {
    display: flex;
    justify-content: center;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
    padding: 20px 0;
}
.frame {
    border: 1px solid #f0c8c8;
    padding: 22px;
    display: inline-block;
    background: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}
.banner {
    background: var(--primary);
    color: #fff;
    text-align: center;
    font-weight: bold;
    letter-spacing: 3px;
    padding: 10px 0;
    font-family: var(--font);
    font-size: 13px;
    margin-bottom: 20px;
    border-radius: 4px;
}
#chart {
    position: relative;
    margin: 0 auto;
}
#chart svg {
    position: absolute;
    top: 0;
    left: 0;
}
.node {
    position: absolute;
    width: 115px;
    min-height: 49px;
    background: var(--white);
    border: 1px solid var(--primary);
    color: var(--text);
    font-family: var(--font);
    font-weight: 600;
    font-size: 11.5px;
    line-height: 1.25;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px 6px;
    transform: translate(-50%, -50%);
    box-shadow: 0 2px 8px rgba(139,26,26,.12);
    transition: background var(--transition), color var(--transition);
}
.node:hover { background: var(--primary); color: var(--white); }
.node span.sub {
    display: block;
    font-weight: 400;
    color: var(--text-light);
}

/* ===========================
   CONTACT
=========================== */
.contact-grid {
    display: grid; grid-template-columns: 1fr 1.4fr;
    gap: 48px; align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-card {
    display: flex; gap: 16px; align-items: flex-start;
    background: var(--white); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 20px;
    box-shadow: var(--shadow-sm);
    transition: border-color var(--transition);
}
.contact-card:hover { border-color: var(--primary); }
.contact-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
.contact-card h4 { font-size: .9rem; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.contact-card p, .contact-card a { font-size: .9rem; color: var(--text-mid); line-height: 1.6; }
.contact-card a:hover { color: var(--primary); }

.contact-form {
    background: var(--white); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 36px;
    box-shadow: var(--shadow-md);
}
.contact-form h3 {
    font-size: 1.25rem; font-weight: 700; color: var(--text);
    margin-bottom: 24px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label {
    font-size: .85rem; font-weight: 600; color: var(--text);
}
.form-group input,
.form-group select,
.form-group textarea {
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: var(--font); font-size: .9rem;
    color: var(--text); background: var(--white);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(139,26,26,.12);
}
.form-group textarea { resize: vertical; }

.btn-submit {
    width: 100%; padding: 14px;
    background: var(--primary); color: var(--white);
    border: none; border-radius: var(--radius);
    font-family: var(--font); font-size: 1rem; font-weight: 600;
    cursor: pointer;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    box-shadow: 0 2px 12px rgba(139,26,26,.3);
}
.btn-submit:hover { background: var(--primary-mid); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(139,26,26,.4); }

.form-success {
    display: none; margin-top: 14px;
    text-align: center; color: #276749;
    font-weight: 500; font-size: .95rem;
}

/* ===========================
   FOOTER
=========================== */
.site-footer {
    background: #0d0d0d;
    color: rgba(255,255,255,.7);
    padding: 64px 0 0;
    border-top: 1px solid rgba(139,26,26,.4);
}
.footer-grid {
    display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px; padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,.07);
}
.footer-logo {
    font-size: 1.1rem; font-weight: 500; color: #fff;
    margin-bottom: 12px;
}
.footer-logo strong { font-weight: 700; color: var(--primary-mid); }
.footer-col p { font-size: .88rem; line-height: 1.7; }
.footer-col h4 {
    color: #fff; font-size: .9rem; font-weight: 600;
    margin-bottom: 14px; letter-spacing: .02em;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a, .footer-col a {
    color: rgba(255,255,255,.55); font-size: .88rem;
    text-decoration: none;
    transition: color var(--transition);
}
.footer-col ul a:hover, .footer-col a:hover { color: var(--primary-mid); }

.footer-bottom {
    padding: 20px 0;
    display: flex; justify-content: space-between;
    flex-wrap: wrap; gap: 8px;
    font-size: .8rem; color: rgba(255,255,255,.4);
}

/* ===========================
   RESPONSIVE
=========================== */

/* --- Tablet (max 900px) --- */
@media (max-width: 900px) {
    .two-col { grid-template-columns: 1fr; gap: 40px; }
    .commit-inner { grid-template-columns: 1fr; gap: 32px; }
    .quality-pillars { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
}

/* --- Small tablet / large phone (max 768px) --- */
@media (max-width: 768px) {
    .container { padding: 0 20px; }
    .section-pad { padding: 72px 0; }

    /* Navbar links need more breathing room on tablets */
    .nav-links a {
        padding: 12px 10px;
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    /* Organogram scroll hint on tablet */
    .org-wrapper {
        justify-content: flex-start;
        padding-bottom: 12px;
    }
    .org-wrapper::after {
        content: "← Scroll to view full chart →";
        display: block;
        position: absolute;
        bottom: -8px;
        left: 50%;
        transform: translateX(-50%);
        font-size: .75rem;
        color: var(--text-light);
        white-space: nowrap;
    }
    .organogram { position: relative; }
}

/* --- Phone (max 640px) --- */
@media (max-width: 640px) {
    .nav-links {
        display: none; position: absolute; top: 68px;
        left: 0; right: 0; background: #0f0f0f;
        flex-direction: column; padding: 16px 24px; gap: 4px;
        border-bottom: 1px solid rgba(139,26,26,.3);
        box-shadow: 0 8px 32px rgba(0,0,0,.8);
    }
    .nav-links.open { display: flex; }
    .mobile-menu-btn { display: flex; }

    /* Touch-friendly nav links — 48px min height */
    .nav-links a {
        padding: 14px 16px;
        min-height: 48px;
        display: flex;
        align-items: center;
        font-size: 1rem;
        border-radius: var(--radius);
    }
    .nav-links a:hover,
    .nav-links a:active {
        background: rgba(255, 255, 255, 0.08);
    }

    .hero { padding: 120px 0 64px; }
    .section-pad { padding: 56px 0; }
    .container { padding: 0 16px; }

    /* Services stack to 1 column on phone */
    .services-grid { grid-template-columns: 1fr; }

    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .contact-form { padding: 24px; }

    /* Touch-friendly footer links — 44px min height */
    .footer-col ul li a {
        display: block;
        padding: 10px 0;
        min-height: 44px;
        line-height: 24px;
    }

    .footer-bottom { flex-direction: column; text-align: center; }

    /* Carousel cards slightly smaller on phone */
    .carousel-card {
        width: 160px;
        height: 95px;
        padding: 14px 18px;
    }

    /* Hero text adjustments */
    .hero h1 { font-size: clamp(2rem, 6vw, 2.6rem); }
    .hero-sub { font-size: 1rem; }
    .hero-desc { font-size: .88rem; }
}

/* --- Small phone (max 380px) --- */
@media (max-width: 380px) {
    .stats-grid { grid-template-columns: 1fr; }
    .hero-btns { flex-direction: column; gap: 12px; }
    .hero-btns .btn-primary,
    .hero-btns .btn-outline {
        width: 100%;
        text-align: center;
        justify-content: center;
    }
}
