/* =========================================================
   BIZZTEX WEBSITE - MAIN STYLESHEET
   ========================================================= */

   :root {
    --bizztex-blue: #0057A8;
    --bizztex-dark-blue: #003B73;
    --bizztex-black: #111111;
    --bizztex-charcoal: #252525;

    --white: #ffffff;
    --light-grey: #F4F6F8;
    --medium-grey: #69727D;
    --border-grey: #DDE2E7;

    --font-primary: "Inter", sans-serif;
    --font-heading: "Manrope", sans-serif;

    --container-width: 1320px;
    --container-padding: 30px;
    --header-height: 78px;

    --radius-small: 6px;
    --radius-medium: 10px;
    --radius-large: 16px;
}

/* RESET */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 10px); }
body {
    width: 100%; min-height: 100vh; background: var(--white); color: var(--bizztex-black);
    font-family: var(--font-primary); font-size: 16px; line-height: 1.6; overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { border: 0; background: none; cursor: pointer; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); color: var(--bizztex-black); line-height: 1.15; }
p { margin: 0; }

/* WRAPPER & CONTAINER */
.site-wrapper { position: relative; width: 100%; min-height: 100vh; overflow: hidden; }
.container { width: 100%; max-width: var(--container-width); margin: 0 auto; padding: 0 var(--container-padding); }

/* HEADER */
.site-header {
    position: fixed; top: 0; left: 0; z-index: 1000; width: 100%; height: var(--header-height);
    background: rgba(255, 255, 255, 0.98); border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    transition: box-shadow 0.3s; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.site-header.scrolled { box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08); }
.header-container {
    width: 100%; max-width: var(--container-width); height: 100%; margin: 0 auto;
    padding: 0 var(--container-padding); display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.site-logo { flex-shrink: 0; display: inline-flex; align-items: center; transition: transform 0.3s; }
.site-logo img { height: 85px; width: auto; display: block; }
.site-logo:hover { transform: translateY(-2px); }

.main-navigation { display: flex; align-items: center; justify-content: center; flex: 1; min-width: 0; }
.nav-list { display: flex; align-items: center; justify-content: center; gap: 2px; flex-wrap: nowrap; }
.nav-item { position: relative; }
.nav-link {
    position: relative; display: inline-flex; align-items: center; justify-content: center;
    min-height: 40px; padding: 0 10px; color: var(--bizztex-charcoal);
    font-size: 12.5px; font-weight: 600; white-space: nowrap; transition: color 0.2s;
}
.nav-link::after {
    content: ""; position: absolute; left: 10px; right: 10px; bottom: 3px; height: 2px;
    background: var(--bizztex-blue); transform: scaleX(0); transform-origin: center; transition: transform 0.35s;
}
.nav-link:hover { color: var(--bizztex-blue); }
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }

.header-action { flex-shrink: 0; }
.header-cta {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    min-height: 44px; padding: 0 16px; background: var(--bizztex-blue); color: var(--white);
    border: 1px solid var(--bizztex-blue); border-radius: var(--radius-small);
    font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.4px; transition: all 0.3s;
}
.header-cta:hover { background: var(--bizztex-dark-blue); border-color: var(--bizztex-dark-blue); transform: translateY(-2px); box-shadow: 0 10px 25px rgba(0, 87, 168, 0.20); }
.cta-arrow { font-size: 16px; transition: transform 0.3s; }
.header-cta:hover .cta-arrow { transform: translateX(4px); }

.mobile-menu-toggle {
    display: none; position: relative; width: 42px; height: 42px; align-items: center; justify-content: center;
    flex-direction: column; gap: 5px; border: 1px solid var(--border-grey); border-radius: var(--radius-small);
    background: var(--white); flex-shrink: 0; transition: border-color 0.2s;
}
.mobile-menu-toggle span { display: block; width: 20px; height: 2px; background: var(--bizztex-black); border-radius: 10px; transition: all 0.3s; }
.mobile-menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-menu-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-navigation {
    position: fixed; top: var(--header-height); left: 0; z-index: 999; width: 100%; max-height: calc(100vh - var(--header-height));
    overflow-y: auto; background: var(--white); border-top: 1px solid var(--border-grey); box-shadow: 0 20px 40px rgba(0, 0, 0, 0.10);
    visibility: hidden; opacity: 0; transform: translateY(-15px); transition: all 0.3s;
}
.mobile-navigation.active { visibility: visible; opacity: 1; transform: translateY(0); }
.mobile-navigation-inner { width: 100%; padding: 18px var(--container-padding) 24px; }
.mobile-nav-list li { border-bottom: 1px solid var(--border-grey); }
.mobile-nav-list a { display: flex; align-items: center; justify-content: space-between; min-height: 52px; color: var(--bizztex-charcoal); font-size: 14px; font-weight: 600; }
.mobile-cta { display: flex; align-items: center; justify-content: space-between; width: 100%; margin-top: 20px; padding: 0 16px; min-height: 50px; background: var(--bizztex-blue); color: var(--white); border-radius: var(--radius-small); font-size: 12px; font-weight: 700; text-transform: uppercase; }

#main-content { position: relative; width: 100%; padding-top: var(--header-height); }

/* SHARED HEADINGS */
.section-heading { max-width: 820px; margin-bottom: 50px; }
.section-eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 16px; color: var(--bizztex-blue); font-size: 12px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; }
.section-eyebrow::before { content: ""; display: block; width: 32px; height: 2px; background: var(--bizztex-blue); }
.section-title { color: var(--bizztex-black); font-family: var(--font-heading); font-size: clamp(32px, 3.5vw, 52px); font-weight: 800; line-height: 1.1; letter-spacing: -1.5px; text-transform: uppercase; margin: 0; }
.section-title span { display: block; color: var(--bizztex-blue); }
.section-description { max-width: 640px; margin-top: 18px; color: var(--medium-grey); font-size: 16px; line-height: 1.7; }

/* HERO */
.hero-section { position: relative; width: 100%; min-height: calc(100vh - var(--header-height)); display: flex; align-items: center; overflow: hidden; background: var(--bizztex-dark-blue); }
.hero-background { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero-background-image { width: 100%; height: 100%; object-fit: cover; object-position: center; animation: heroImageZoom 12s ease-in-out infinite alternate; }
.hero-overlay { position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(0, 22, 43, 0.94) 0%, rgba(0, 43, 79, 0.82) 42%, rgba(0, 43, 79, 0.48) 72%, rgba(0, 43, 79, 0.30) 100%); }
.hero-grid-pattern { position: absolute; inset: 0; z-index: 2; opacity: 0.12; background-image: linear-gradient(rgba(255, 255, 255, 0.15) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.15) 1px, transparent 1px); background-size: 70px 70px; mask-image: linear-gradient(to right, black, transparent); }
.hero-section .container { position: relative; z-index: 3; min-height: calc(100vh - var(--header-height)); display: flex; flex-direction: column; justify-content: center; padding-top: 70px; padding-bottom: 50px; }
.hero-content { max-width: 850px; padding-top: 10px; }
.hero-eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; color: var(--white); font-size: 11px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; animation: heroFadeUp 0.8s ease forwards; }
.hero-eyebrow-line { width: 38px; height: 2px; background: var(--white); transform-origin: left; animation: heroLineReveal 0.8s ease forwards; }
.hero-title { max-width: 900px; color: var(--white); font-family: var(--font-heading); font-size: clamp(42px, 5.5vw, 76px); font-weight: 800; line-height: 0.98; letter-spacing: -2.5px; text-transform: uppercase; animation: heroFadeUp 0.9s ease forwards; }
.hero-title span { display: block; color: #78BFFF; }
.hero-subtitle { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 24px; color: var(--white); font-size: 15px; font-weight: 600; letter-spacing: 0.3px; animation: heroFadeUp 0.8s ease forwards; }
.hero-subtitle span { color: #78BFFF; font-size: 13px; }
.hero-description { max-width: 620px; margin-top: 16px; color: rgba(255, 255, 255, 0.78); font-size: 16px; line-height: 1.7; animation: heroFadeUp 0.8s ease forwards; }
.hero-buttons { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 28px; animation: heroFadeUp 0.8s ease forwards; }
.hero-button { display: inline-flex; align-items: center; justify-content: space-between; gap: 26px; min-width: 200px; min-height: 52px; padding: 0 18px; border-radius: 5px; font-size: 11.5px; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase; transition: all 0.3s ease; }
.hero-button-primary { background: var(--bizztex-blue); color: var(--white); border: 1px solid var(--bizztex-blue); }
.hero-button-secondary { background: rgba(255, 255, 255, 0.08); color: var(--white); border: 1px solid rgba(255, 255, 255, 0.45); backdrop-filter: blur(8px); }
.hero-button:hover { transform: translateY(-3px); }
.hero-button-primary:hover { background: var(--bizztex-dark-blue); border-color: var(--bizztex-dark-blue); box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22); }
.hero-button-secondary:hover { background: var(--white); color: var(--bizztex-black); border-color: var(--white); }
.hero-button-arrow { font-size: 18px; transition: transform 0.3s; }
.hero-button:hover .hero-button-arrow { transform: translateX(4px); }
.hero-credibility { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; width: 100%; margin-top: 55px; border-top: 1px solid rgba(255, 255, 255, 0.25); border-bottom: 1px solid rgba(255, 255, 255, 0.15); animation: heroFadeUp 0.9s ease forwards; }
.hero-credibility-item { position: relative; min-height: 95px; padding: 18px 22px; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid rgba(255, 255, 255, 0.15); }
.hero-credibility-item:last-child { border-right: none; }
.credibility-number { color: var(--white); font-family: var(--font-heading); font-size: 16px; font-weight: 800; line-height: 1.1; }
.credibility-text { margin-top: 3px; color: #78BFFF; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.credibility-label { margin-top: 5px; color: rgba(255, 255, 255, 0.62); font-size: 10.5px; font-weight: 500; }
.hero-scroll { position: absolute; right: 28px; bottom: 30px; z-index: 5; display: flex; flex-direction: column; align-items: center; gap: 10px; color: var(--white); opacity: 0.75; transition: opacity 0.3s; }
.hero-scroll:hover { opacity: 1; }
.hero-scroll-text { font-size: 9px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; writing-mode: vertical-rl; }
.hero-scroll-line { width: 1px; height: 40px; background: var(--white); animation: scrollLine 1.8s ease-in-out infinite; }

@keyframes heroImageZoom { from { transform: scale(1); } to { transform: scale(1.06); } }
@keyframes heroLineReveal { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes scrollLine { 0%, 100% { transform: scaleY(0.5); transform-origin: top; opacity: 0.4; } 50% { transform: scaleY(1); transform-origin: top; opacity: 1; } }
@keyframes heroFadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

/* PROCESS SECTION */
.process-section { position: relative; width: 100%; padding: 100px 0; background: var(--light-grey); }
.process-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; border-top: 1px solid var(--border-grey); border-left: 1px solid var(--border-grey); margin-top: 30px; }
.process-card { position: relative; padding: 35px 25px; background: var(--white); border-right: 1px solid var(--border-grey); border-bottom: 1px solid var(--border-grey); transition: all 0.3s ease; display: flex; flex-direction: column; }
.process-card:hover { background: var(--white); transform: translateY(-4px); box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06); z-index: 2; }
.process-icon { width: 44px; height: 44px; margin-bottom: 24px; color: var(--bizztex-blue); }
.process-icon svg { width: 100%; height: 100%; display: block; }
.process-title { margin-bottom: 14px; color: var(--bizztex-black); font-family: var(--font-heading); font-size: 18px; font-weight: 800; letter-spacing: -0.3px; text-transform: uppercase; }
.process-text { color: var(--medium-grey); font-size: 13.5px; line-height: 1.6; flex-grow: 1; }
.process-cta { margin-top: 40px; }
.process-cta-button { display: inline-flex; align-items: center; justify-content: space-between; gap: 26px; min-height: 54px; padding: 0 22px; background: var(--bizztex-black); color: var(--white); border-radius: var(--radius-small); font-size: 12px; font-weight: 700; letter-spacing: 0.4px; text-transform: uppercase; transition: all 0.3s ease; }
.process-cta-button:hover { background: var(--bizztex-blue); transform: translateY(-3px); box-shadow: 0 14px 30px rgba(0, 87, 168, 0.22); }
.process-cta-arrow { font-size: 18px; transition: transform 0.3s; }
.process-cta-button:hover .process-cta-arrow { transform: translateX(4px); }

/* SOCKS SECTION */
.socks-section { position: relative; width: 100%; padding: 100px 0; background: var(--white); }
.socks-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.socks-card { position: relative; display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--border-grey); border-radius: var(--radius-medium); overflow: hidden; transition: all 0.3s ease; }
.socks-card:hover { border-color: var(--bizztex-blue); transform: translateY(-4px); box-shadow: 0 20px 40px rgba(0, 87, 168, 0.10); }
.socks-image { width: 100%; height: 180px; overflow: hidden; background: var(--light-grey); position: relative; }
.socks-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.socks-card:hover .socks-image img { transform: scale(1.05); }
.socks-content { padding: 24px 20px 26px; display: flex; flex-direction: column; flex-grow: 1; }
.socks-title { color: var(--bizztex-black); font-family: var(--font-heading); font-size: 16px; font-weight: 800; letter-spacing: -0.2px; text-transform: uppercase; line-height: 1.3; margin: 0; }
.socks-cta { margin-top: 40px; }
.socks-cta-button { display: inline-flex; align-items: center; justify-content: space-between; gap: 26px; min-height: 54px; padding: 0 22px; background: var(--bizztex-blue); color: var(--white); border-radius: var(--radius-small); font-size: 12px; font-weight: 700; letter-spacing: 0.4px; text-transform: uppercase; transition: all 0.3s ease; }
.socks-cta-button:hover { background: var(--bizztex-dark-blue); transform: translateY(-3px); box-shadow: 0 14px 30px rgba(0, 87, 168, 0.22); }
.socks-cta-arrow { font-size: 18px; transition: transform 0.3s; }
.socks-cta-button:hover .socks-cta-arrow { transform: translateX(4px); }

/* DASHBOARD SECTION */
.dashboard-section { position: relative; width: 100%; padding: 100px 0; background: var(--light-grey); }
.dashboard-layout { display: grid; grid-template-columns: 1fr 1.1fr; gap: 70px; align-items: center; }
.dashboard-features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 30px; margin-top: 28px; margin-bottom: 36px; }
.dashboard-features li { display: flex; align-items: center; gap: 12px; color: var(--bizztex-charcoal); font-size: 14.5px; font-weight: 500; }
.dashboard-dot { display: inline-block; width: 8px; height: 8px; background: var(--bizztex-blue); border-radius: 50%; flex-shrink: 0; }
.dashboard-cta-button { display: inline-flex; align-items: center; justify-content: space-between; gap: 26px; min-height: 54px; padding: 0 22px; background: var(--bizztex-black); color: var(--white); border-radius: var(--radius-small); font-size: 12px; font-weight: 700; letter-spacing: 0.4px; text-transform: uppercase; transition: all 0.3s ease; }
.dashboard-cta-button:hover { background: var(--bizztex-blue); transform: translateY(-3px); box-shadow: 0 14px 30px rgba(0, 87, 168, 0.22); }
.dashboard-cta-arrow { font-size: 18px; transition: transform 0.3s; }
.dashboard-cta-button:hover .dashboard-cta-arrow { transform: translateX(4px); }
.dashboard-card { padding: 32px 30px 28px; background: var(--white); border-radius: var(--radius-large); box-shadow: 0 30px 70px rgba(0, 0, 0, 0.10); }
.dashboard-card-header { margin-bottom: 26px; }
.dashboard-card-title { color: var(--bizztex-black); font-family: var(--font-heading); font-size: 15px; font-weight: 800; letter-spacing: -0.2px; }
.dashboard-chart { display: flex; align-items: flex-end; gap: 12px; height: 180px; padding-bottom: 8px; border-bottom: 1px solid var(--border-grey); }
.chart-bar { flex: 1; background: linear-gradient(180deg, #78BFFF 0%, #C9E2FF 100%); border-radius: 6px 6px 0 0; transition: height 0.6s ease; min-height: 20px; }
.dashboard-card-footer { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 26px; }
.defect-item { display: flex; flex-direction: column; gap: 4px; padding: 14px 16px; background: var(--light-grey); border-radius: var(--radius-small); }
.defect-label { color: var(--medium-grey); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.defect-value { color: var(--bizztex-black); font-family: var(--font-heading); font-size: 18px; font-weight: 800; }
.defect-pass { background: rgba(0, 87, 168, 0.08); }
.defect-pass .defect-value { color: var(--bizztex-blue); }

/* CTA SECTION */
.cta-section { position: relative; width: 100%; padding: 100px 0; background: var(--white); }
.cta-box { position: relative; display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center; padding: 65px 60px; background: linear-gradient(135deg, var(--bizztex-dark-blue) 0%, var(--bizztex-blue) 100%); border-radius: var(--radius-large); overflow: hidden; }
.cta-box::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px); background-size: 60px 60px; pointer-events: none; }
.cta-content { position: relative; z-index: 1; }
.cta-eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 18px; color: #78BFFF; font-size: 11px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; }
.cta-eyebrow::before { content: ""; display: block; width: 32px; height: 2px; background: #78BFFF; }
.cta-title { color: var(--white); font-family: var(--font-heading); font-size: clamp(30px, 3.4vw, 46px); font-weight: 800; line-height: 1.08; letter-spacing: -1.4px; text-transform: uppercase; }
.cta-title span { display: block; color: #78BFFF; }
.cta-text { max-width: 520px; margin-top: 20px; color: rgba(255, 255, 255, 0.78); font-size: 15.5px; line-height: 1.7; }
.cta-buttons { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 14px; }
.cta-button { display: inline-flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 56px; padding: 0 22px; border-radius: var(--radius-small); font-size: 12px; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase; transition: all 0.3s ease; }
.cta-button-primary { background: var(--white); color: var(--bizztex-black); border: 1px solid var(--white); }
.cta-button-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(0, 0, 0, 0.25); }
.cta-button-secondary { background: rgba(255, 255, 255, 0.10); color: var(--white); border: 1px solid rgba(255, 255, 255, 0.55); backdrop-filter: blur(6px); }
.cta-button-secondary:hover { background: var(--white); color: var(--bizztex-black); transform: translateY(-3px); }
.cta-button-outline { background: transparent; color: var(--white); border: 1px solid rgba(255, 255, 255, 0.35); }
.cta-button-outline:hover { background: rgba(255, 255, 255, 0.10); border-color: var(--white); transform: translateY(-3px); }
.cta-button-arrow { font-size: 18px; transition: transform 0.3s; }
.cta-button:hover .cta-button-arrow { transform: translateX(4px); }

/* FOOTER */
.site-footer { position: relative; width: 100%; background: var(--bizztex-black); color: var(--white); padding: 80px 0 0; }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 50px; padding-bottom: 60px; border-bottom: 1px solid rgba(255, 255, 255, 0.12); }
.footer-column { display: flex; flex-direction: column; }
.footer-logo { display: inline-block; margin-bottom: 22px; }
.footer-logo img { height: 100px; width: auto; filter: brightness(0) invert(1); }
.footer-text { max-width: 320px; color: rgba(255, 255, 255, 0.65); font-size: 14px; line-height: 1.7; }
.footer-tagline { margin-top: 18px; color: #78BFFF; font-size: 12px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; }
.footer-title { margin-bottom: 22px; color: var(--white); font-family: var(--font-heading); font-size: 13px; font-weight: 800; letter-spacing: 1.5px; text-transform: uppercase; }
.footer-links, .footer-contact { display: flex; flex-direction: column; gap: 12px; }
.footer-links a, .footer-contact a, .footer-contact li { color: rgba(255, 255, 255, 0.65); font-size: 14px; transition: all 0.3s; }
.footer-links a:hover, .footer-contact a:hover { color: #78BFFF; padding-left: 4px; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 26px 0; border-top: 1px solid rgba(255, 255, 255, 0.12); margin-top: 0; flex-wrap: wrap; }
.footer-copy, .footer-designed, .footer-cert { color: rgba(255, 255, 255, 0.60); font-size: 13.5px; font-family: var(--font-primary); margin: 0; line-height: 1.5; font-weight: 400; }
.footer-designed a { color: rgba(255, 255, 255, 0.60); text-decoration: none; transition: color 0.3s ease; }
.footer-designed a:hover { color: var(--white); text-decoration: underline; }

/* SELECTION & FOCUS */
::selection { background: var(--bizztex-blue); color: var(--white); }
a:focus-visible, button:focus-visible { outline: 3px solid rgba(0, 87, 168, 0.35); outline-offset: 3px; }