/* ================================================================
   XI PRO — Main Stylesheet
   Cross Industries, LLC
   Dark Navy + Electric Blue | Sleek Minimal IT Services Theme
================================================================ */

/* ----------------------------------------------------------------
   CSS Custom Properties
---------------------------------------------------------------- */
:root {
    /* Colors */
    --navy-950:   #060b18;
    --navy-900:   #0a0f24;
    --navy-800:   #0d1533;
    --navy-700:   #111d42;
    --navy-600:   #162354;
    --navy-500:   #1d2f6f;

    --blue-600:   #0066cc;
    --blue-500:   #0080ff;
    --blue-400:   #00a8ff;
    --blue-300:   #33bbff;
    --blue-200:   #7dd3fc;
    --blue-glow:  rgba(0, 168, 255, 0.25);

    --white:      #ffffff;
    --gray-50:    #f8fafc;
    --gray-100:   #f1f5f9;
    --gray-200:   #e2e8f0;
    --gray-300:   #cbd5e1;
    --gray-400:   #94a3b8;
    --gray-500:   #64748b;
    --gray-600:   #475569;
    --gray-700:   #334155;
    --gray-800:   #1e293b;
    --gray-900:   #0f172a;

    --green:      #22c55e;
    --yellow:     #f59e0b;
    --red:        #ef4444;

    /* Typography */
    --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;

    /* Spacing */
    --container:  1240px;
    --gap:        32px;

    /* Radius */
    --radius-sm:  6px;
    --radius-md:  12px;
    --radius-lg:  20px;
    --radius-xl:  28px;

    /* Shadows */
    --shadow-sm:  0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.24);
    --shadow-md:  0 4px 16px rgba(0,0,0,.15);
    --shadow-lg:  0 8px 40px rgba(0,0,0,.25);
    --shadow-glow: 0 0 40px rgba(0,168,255,.2);

    /* Transitions */
    --transition: 0.2s ease;
    --transition-slow: 0.4s ease;

    /* Topbar height */
    --topbar-h: 40px;
    --header-h: 70px;
}

/* ----------------------------------------------------------------
   Reset & Base
---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
    color: var(--gray-800);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }
a { color: var(--blue-400); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-300); }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

h1,h2,h3,h4,h5,h6 {
    font-family: var(--font-display);
    line-height: 1.2;
    font-weight: 700;
    color: var(--gray-900);
}

p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

ul, ol { padding-left: 1.5em; }

/* ----------------------------------------------------------------
   Utilities
---------------------------------------------------------------- */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.section { padding: 96px 0; }
.section--gray { background: var(--gray-50); }

.screen-reader-text {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* ----------------------------------------------------------------
   Buttons
---------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    transition: all var(--transition);
    cursor: pointer;
    white-space: nowrap;
}

.btn--primary {
    background: var(--blue-400);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(0,168,255,.35);
}
.btn--primary:hover {
    background: var(--blue-500);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: 0 6px 28px rgba(0,168,255,.45);
}

.btn--outline {
    background: transparent;
    color: var(--blue-400);
    border: 2px solid var(--blue-400);
}
.btn--outline:hover {
    background: var(--blue-400);
    color: var(--white);
}

.btn--ghost {
    background: rgba(255,255,255,.08);
    color: var(--white);
    border: 1px solid rgba(255,255,255,.2);
    backdrop-filter: blur(8px);
}
.btn--ghost:hover {
    background: rgba(255,255,255,.15);
    color: var(--white);
    border-color: rgba(255,255,255,.4);
}

.btn--white {
    background: var(--white);
    color: var(--navy-900);
}
.btn--white:hover {
    background: var(--gray-100);
    color: var(--navy-900);
    transform: translateY(-1px);
}

.btn--outline-white {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,.5);
}
.btn--outline-white:hover {
    background: rgba(255,255,255,.15);
    color: var(--white);
    border-color: var(--white);
}

.btn--lg { padding: 16px 32px; font-size: 16px; border-radius: var(--radius-md); }
.btn--sm { padding: 8px 16px; font-size: 14px; }
.btn--block { width: 100%; justify-content: center; }

/* ----------------------------------------------------------------
   Badges
---------------------------------------------------------------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
}
.badge--blue {
    background: rgba(0,168,255,.15);
    color: var(--blue-300);
    border: 1px solid rgba(0,168,255,.3);
}

/* ----------------------------------------------------------------
   Topbar
---------------------------------------------------------------- */
.topbar {
    background: var(--navy-950);
    border-bottom: 1px solid rgba(255,255,255,.06);
    height: var(--topbar-h);
}
.topbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}
.topbar__left, .topbar__right { display: flex; align-items: center; gap: 20px; }
.topbar__item {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--gray-400);
    font-size: 13px;
    text-decoration: none;
    transition: color var(--transition);
}
.topbar__item:hover { color: var(--blue-300); }
.topbar__sep { color: var(--gray-700); }

/* ----------------------------------------------------------------
   Site Header
---------------------------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(10, 15, 36, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,.08);
    height: var(--header-h);
    transition: all var(--transition-slow);
}

.site-header.scrolled {
    background: rgba(6, 11, 24, 0.98);
    box-shadow: 0 4px 30px rgba(0,0,0,.4);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-h);
    gap: 24px;
}

/* Logo */
.site-branding .custom-logo { height: 48px; width: auto; }
.site-title-link { text-decoration: none; }
.site-title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 800;
    color: var(--white);
    letter-spacing: -.02em;
}

/* Primary Nav */
.main-nav { flex: 1; }
.nav-menu {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    list-style: none;
    padding: 0;
    margin: 0;
}
.nav-menu > li { position: relative; }
.nav-menu > li > a {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 14px;
    color: var(--gray-300);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}
.nav-menu > li > a:hover,
.nav-menu > li.active > a,
.nav-menu > li.current-menu-item > a {
    color: var(--white);
    background: rgba(0,168,255,.1);
}
.nav-menu > li.active > a { color: var(--blue-400); }

/* Dropdown */
.nav-menu .sub-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 220px;
    background: var(--navy-800);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius-md);
    padding: 8px;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition);
    box-shadow: var(--shadow-lg);
}
.nav-menu > li:hover .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.nav-menu .sub-menu li a {
    display: block;
    padding: 10px 16px;
    color: var(--gray-300);
    font-size: 14px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all var(--transition);
}
.nav-menu .sub-menu li a:hover {
    background: rgba(0,168,255,.1);
    color: var(--blue-300);
    padding-left: 20px;
}

/* Header Actions */
.header__actions { display: flex; align-items: center; gap: 12px; }

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    padding: 6px;
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,.08);
    transition: background var(--transition);
}
.nav-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--transition);
    transform-origin: center;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-toggle:hover { background: rgba(255,255,255,.15); }

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--navy-900);
    z-index: 999;
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    overflow-y: auto;
}
.mobile-menu.open { transform: translateX(0); }

.mobile-menu__inner { padding: 24px; display: flex; flex-direction: column; gap: 8px; }
.mobile-nav-menu { list-style: none; padding: 0; }
.mobile-nav-menu li a {
    display: block;
    padding: 14px 16px;
    color: var(--gray-200);
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--radius-sm);
    border-bottom: 1px solid rgba(255,255,255,.05);
    transition: all var(--transition);
}
.mobile-nav-menu li a:hover { background: rgba(0,168,255,.1); color: var(--blue-300); }
.mobile-nav-menu .sub-menu { list-style: none; padding: 0 0 0 16px; }
.mobile-nav-menu .sub-menu li a { font-size: 14px; color: var(--gray-400); border-bottom: none; }
.mobile-menu__cta { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); }

/* ----------------------------------------------------------------
   Hero Section
---------------------------------------------------------------- */
.hero {
    position: relative;
    background: var(--navy-900);
    overflow: hidden;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero__bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0,168,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,168,255,.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, rgba(0,0,0,.8) 40%, transparent 80%);
}

.hero__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}
.hero__orb--1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,168,255,.18) 0%, transparent 70%);
    top: -200px;
    right: -100px;
}
.hero__orb--2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0,80,200,.15) 0%, transparent 70%);
    bottom: -100px;
    left: -50px;
}

.hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    padding-top: 60px;
    padding-bottom: 60px;
}

.hero__eyebrow { margin-bottom: 20px; }

.hero__headline {
    font-size: clamp(36px, 5vw, 60px);
    font-weight: 900;
    color: var(--white);
    line-height: 1.08;
    letter-spacing: -.03em;
    margin-bottom: 24px;
}

.hero__sub {
    font-size: 18px;
    color: var(--gray-400);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 520px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 40px;
}

.hero__trust {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}
.hero__trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-400);
    font-size: 14px;
    font-weight: 500;
}

/* Hero Dashboard Visual */
.hero__visual { position: relative; }

.hero__dashboard {
    background: rgba(13, 21, 51, 0.8);
    border: 1px solid rgba(0,168,255,.2);
    border-radius: var(--radius-xl);
    padding: 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    backdrop-filter: blur(20px);
    box-shadow: 0 20px 80px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.08), 0 0 0 1px rgba(0,168,255,.1);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.dash-card {
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--radius-md);
    padding: 16px;
    transition: all var(--transition);
}
.dash-card:hover { border-color: rgba(0,168,255,.3); }

.dash-card--status {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: 14px;
}
.dash-card__icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.dash-card__icon--green { background: rgba(34,197,94,.15); color: var(--green); }

.dash-card__label { font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--gray-500); margin-bottom: 4px; }
.dash-card__value { font-size: 13px; font-weight: 600; color: var(--green); }

.dash-card__big { font-size: 32px; font-weight: 800; color: var(--white); letter-spacing: -.02em; font-family: var(--font-display); }
.dash-card__big--blue { color: var(--blue-400); }
.dash-card__sub { font-size: 12px; color: var(--gray-500); margin-top: 2px; }

.dash-bar { height: 4px; background: rgba(255,255,255,.1); border-radius: 4px; margin-top: 12px; overflow: hidden; }
.dash-bar__fill { height: 100%; background: linear-gradient(90deg, var(--blue-500), var(--blue-300)); border-radius: 4px; }

.dash-card--tickets { grid-column: 1 / -1; }
.dash-ticket { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,.05); font-size: 13px; color: var(--gray-300); }
.dash-ticket:last-child { border-bottom: none; }
.dash-ticket__dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dash-ticket__dot--green { background: var(--green); box-shadow: 0 0 8px var(--green); }
.dash-ticket__dot--blue  { background: var(--blue-400); box-shadow: 0 0 8px var(--blue-400); }
.dash-ticket__dot--yellow{ background: var(--yellow); }
.dash-ticket__time { margin-left: auto; font-size: 11px; color: var(--gray-500); }

/* ----------------------------------------------------------------
   Section Headers
---------------------------------------------------------------- */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}
.section-eyebrow {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--blue-400);
    margin-bottom: 12px;
}
.section-title {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 800;
    letter-spacing: -.025em;
    margin-bottom: 16px;
    line-height: 1.1;
}
.section-sub {
    font-size: 17px;
    color: var(--gray-500);
    max-width: 580px;
    margin: 0 auto;
    line-height: 1.7;
}
.section-footer { text-align: center; margin-top: 48px; }

/* ----------------------------------------------------------------
   Services Grid
---------------------------------------------------------------- */
.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--blue-500), var(--blue-300));
    transform: scaleX(0);
    transition: transform var(--transition-slow);
    transform-origin: left;
}
.service-card:hover { border-color: rgba(0,168,255,.3); transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,.1); }
.service-card:hover::before { transform: scaleX(1); }

.service-card__icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(0,168,255,.12), rgba(0,168,255,.05));
    border: 1px solid rgba(0,168,255,.2);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue-400);
    flex-shrink: 0;
}

.service-card__title { font-size: 20px; font-weight: 700; color: var(--gray-900); }
.service-card__desc { color: var(--gray-600); font-size: 15px; line-height: 1.7; flex: 1; }

.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--blue-500);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: gap var(--transition);
}
.service-card__link:hover { gap: 10px; color: var(--blue-400); }

.service-card--dark {
    background: linear-gradient(135deg, var(--navy-800), var(--navy-700));
    border-color: rgba(0,168,255,.2);
    color: var(--white);
}
.service-card--dark:hover { border-color: var(--blue-400); }
.service-card--dark .service-card__title { color: var(--white); }
.service-card--dark .service-card__desc { color: var(--gray-400); }
.service-card__icon--light { background: rgba(0,168,255,.15); border-color: rgba(0,168,255,.3); }

/* ----------------------------------------------------------------
   Stats Bar
---------------------------------------------------------------- */
.stats-bar {
    background: var(--navy-900);
    padding: 56px 0;
    border-top: 1px solid rgba(0,168,255,.1);
    border-bottom: 1px solid rgba(0,168,255,.1);
}
.stats-bar__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}
.stat-item__number {
    font-family: var(--font-display);
    font-size: 52px;
    font-weight: 900;
    color: var(--white);
    line-height: 1;
    letter-spacing: -.03em;
    margin-bottom: 8px;
}
.stat-item__number span { color: var(--blue-400); font-size: 32px; }
.stat-item__label { font-size: 14px; color: var(--gray-500); font-weight: 500; }

/* ----------------------------------------------------------------
   Features Grid
---------------------------------------------------------------- */
.features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.feature-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all var(--transition-slow);
}
.feature-card:hover { border-color: rgba(0,168,255,.25); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,0,0,.08); }

.feature-card__icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, rgba(0,168,255,.12), rgba(0,168,255,.04));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue-400);
    margin-bottom: 20px;
}
.feature-card__title { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.feature-card__desc { color: var(--gray-600); font-size: 15px; line-height: 1.7; }

/* ----------------------------------------------------------------
   Blog Preview
---------------------------------------------------------------- */
.blog-preview__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.blog-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-slow);
    display: flex;
    flex-direction: column;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,.1); border-color: var(--gray-300); }

.blog-card__img { overflow: hidden; }
.blog-card__img img { width: 100%; height: 200px; object-fit: cover; transition: transform 0.5s ease; }
.blog-card:hover .blog-card__img img { transform: scale(1.05); }

.blog-card__body { padding: 24px; display: flex; flex-direction: column; flex: 1; gap: 10px; }
.blog-card__meta { display: flex; align-items: center; gap: 12px; }
.blog-card__cat a { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--blue-500); text-decoration: none; }
.blog-card__date { font-size: 12px; color: var(--gray-400); }

.blog-card__title { font-size: 18px; font-weight: 700; line-height: 1.3; }
.blog-card__title a { color: var(--gray-900); text-decoration: none; transition: color var(--transition); }
.blog-card__title a:hover { color: var(--blue-500); }

.blog-card__excerpt { color: var(--gray-500); font-size: 14px; line-height: 1.7; flex: 1; }
.blog-card__link { color: var(--blue-500); font-size: 14px; font-weight: 600; text-decoration: none; margin-top: auto; }
.blog-card__link:hover { color: var(--blue-400); }

/* Posts grid (archive) */
.posts-grid { display: grid; grid-template-columns: 1fr; gap: 28px; }

/* ----------------------------------------------------------------
   CTA Strip
---------------------------------------------------------------- */
.cta-strip {
    background: linear-gradient(135deg, var(--navy-800) 0%, var(--navy-600) 100%);
    border-top: 1px solid rgba(0,168,255,.15);
    border-bottom: 1px solid rgba(0,168,255,.15);
    padding: 72px 0;
    position: relative;
    overflow: hidden;
}
.cta-strip::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0,168,255,.12) 0%, transparent 70%);
    pointer-events: none;
}
.cta-strip__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}
.cta-strip__text h2 { font-size: 32px; color: var(--white); font-weight: 800; margin-bottom: 8px; }
.cta-strip__text p { color: var(--gray-400); font-size: 16px; }
.cta-strip__actions { display: flex; gap: 12px; flex-shrink: 0; }

/* ----------------------------------------------------------------
   Site Footer
---------------------------------------------------------------- */
.site-footer {
    background: var(--navy-950);
    border-top: 1px solid rgba(255,255,255,.06);
}

.footer__top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding: 72px 0 48px;
}

.footer__col--brand .custom-logo { height: 44px; width: auto; margin-bottom: 16px; filter: brightness(0) invert(1); opacity: .9; }
.footer__logo-text { font-family: var(--font-display); font-size: 20px; font-weight: 800; color: var(--white); margin-bottom: 16px; display: block; }
.footer__tagline { color: var(--gray-500); font-size: 14px; line-height: 1.7; margin-bottom: 20px; max-width: 280px; }
.footer__phone, .footer__email { display: block; color: var(--gray-400); font-size: 14px; text-decoration: none; transition: color var(--transition); margin-bottom: 6px; }
.footer__phone:hover, .footer__email:hover { color: var(--blue-300); }

.footer__col-title { font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--gray-500); margin-bottom: 20px; }

.footer__links { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer__links a { color: var(--gray-400); font-size: 14px; text-decoration: none; transition: color var(--transition); }
.footer__links a:hover { color: var(--blue-300); }

.footer__badge {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(0,168,255,.06);
    border: 1px solid rgba(0,168,255,.15);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-top: 20px;
    color: var(--gray-300);
    font-size: 13px;
    line-height: 1.4;
}

.footer__bottom {
    border-top: 1px solid rgba(255,255,255,.06);
    padding: 24px 0;
}
.footer__bottom-inner { display: flex; justify-content: space-between; align-items: center; }
.footer__copy, .footer__legal { font-size: 13px; color: var(--gray-600); margin: 0; }
.footer__copy a, .footer__legal a { color: var(--gray-500); text-decoration: none; transition: color var(--transition); }
.footer__copy a:hover, .footer__legal a:hover { color: var(--gray-300); }

/* ----------------------------------------------------------------
   Page Hero (Inner Pages)
---------------------------------------------------------------- */
.page-hero--inner {
    background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 100%);
    padding: 64px 0 56px;
    border-bottom: 1px solid rgba(0,168,255,.1);
    position: relative;
    overflow: hidden;
}
.page-hero--inner::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: linear-gradient(rgba(0,168,255,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(0,168,255,.03) 1px, transparent 1px);
    background-size: 40px 40px;
}
.page-hero__title { font-size: clamp(28px, 4vw, 44px); font-weight: 800; color: var(--white); position: relative; }

.blog-post-hero .blog-card__cat a { color: var(--blue-300); font-size: 13px; }
.post-meta { color: var(--gray-400); font-size: 14px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-top: 12px; position: relative; }

/* ----------------------------------------------------------------
   Content Layout
---------------------------------------------------------------- */
.content-wrap { padding-top: 60px; padding-bottom: 80px; }

.content-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 48px;
    align-items: start;
}

.main-content--full { grid-column: 1 / -1; }

/* Entry Content */
.entry-content { line-height: 1.8; }
.entry-content h1, .entry-content h2, .entry-content h3, .entry-content h4 { margin: 1.6em 0 .6em; }
.entry-content h2 { font-size: 28px; }
.entry-content h3 { font-size: 22px; }
.entry-content p { margin-bottom: 1.2em; color: var(--gray-700); }
.entry-content ul, .entry-content ol { margin-bottom: 1.2em; color: var(--gray-700); }
.entry-content li { margin-bottom: .4em; }
.entry-content img { border-radius: var(--radius-md); margin: 24px 0; }
.entry-content blockquote {
    border-left: 3px solid var(--blue-400);
    padding: 16px 24px;
    margin: 24px 0;
    background: var(--gray-50);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--gray-600);
    font-style: italic;
}
.entry-content a { color: var(--blue-500); text-decoration: underline; }
.entry-content a:hover { color: var(--blue-400); }
.entry-content code { background: var(--gray-100); padding: 2px 6px; border-radius: 4px; font-size: .875em; }
.entry-content pre { background: var(--gray-900); color: var(--gray-200); padding: 24px; border-radius: var(--radius-md); overflow-x: auto; margin: 24px 0; }

/* Post thumbnail */
.post-thumbnail { border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 32px; }
.post-thumbnail img { width: 100%; height: 400px; object-fit: cover; }

/* Post navigation */
.post-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--gray-200);
}
.post-nav__item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 20px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition);
}
.post-nav__item:hover { border-color: var(--blue-400); background: var(--white); }
.post-nav__label { font-size: 12px; color: var(--gray-400); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.post-nav__title { font-size: 14px; color: var(--gray-700); font-weight: 600; }
.post-nav__item--next { text-align: right; }

/* Post tags */
.post-tags { margin-top: 24px; font-size: 14px; color: var(--gray-500); }
.post-tags .tags-label { font-weight: 600; color: var(--gray-700); }

/* Sidebar */
.sidebar { display: flex; flex-direction: column; gap: 24px; }
.widget { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 24px; }
.widget-title { font-size: 16px; font-weight: 700; margin-bottom: 16px; color: var(--gray-900); padding-bottom: 12px; border-bottom: 2px solid var(--blue-400); }

/* Pagination */
.pagination .nav-links { display: flex; gap: 8px; justify-content: center; margin-top: 48px; }
.pagination .page-numbers { padding: 8px 14px; border-radius: var(--radius-sm); border: 1px solid var(--gray-200); color: var(--gray-700); font-size: 14px; text-decoration: none; transition: all var(--transition); }
.pagination .page-numbers.current, .pagination .page-numbers:hover { background: var(--blue-500); color: var(--white); border-color: var(--blue-500); }

/* 404 */
.error-404__icon { margin-bottom: 24px; display: flex; justify-content: center; }
.error-404 h2 { font-size: 32px; margin-bottom: 16px; }
.error-404 p { color: var(--gray-500); margin-bottom: 0; }

/* No results */
.no-results { color: var(--gray-500); text-align: center; padding: 48px; }

/* Page article */
.page-article { max-width: 860px; margin: 0 auto; }

/* ----------------------------------------------------------------
   Animations
---------------------------------------------------------------- */
.animate-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.animate-in.visible {
    opacity: 1;
    transform: translateY(0);
}
.animate-in--delay { transition-delay: 0.2s; }

/* ----------------------------------------------------------------
   Responsive
---------------------------------------------------------------- */

/* Tablet: 1024px */
@media (max-width: 1024px) {
    .hero__inner { grid-template-columns: 1fr; gap: 48px; text-align: center; }
    .hero__sub { margin: 0 auto 36px; }
    .hero__actions { justify-content: center; }
    .hero__trust { justify-content: center; }
    .hero__visual { display: none; }

    .services__grid { grid-template-columns: repeat(2, 1fr); }
    .features__grid { grid-template-columns: repeat(2, 1fr); }
    .blog-preview__grid { grid-template-columns: repeat(2, 1fr); }
    .stats-bar__grid { grid-template-columns: repeat(2, 1fr); }

    .footer__top { grid-template-columns: 1fr 1fr; gap: 36px; }
    .footer__col--brand { grid-column: 1 / -1; }

    .cta-strip__inner { flex-direction: column; text-align: center; }
    .cta-strip__actions { justify-content: center; }
}

/* Mobile: 768px */
@media (max-width: 768px) {
    :root { --header-h: 60px; }

    .main-nav { display: none; }
    .nav-toggle { display: flex; }

    .topbar { display: none; }

    .services__grid { grid-template-columns: 1fr; }
    .features__grid { grid-template-columns: 1fr; }
    .blog-preview__grid { grid-template-columns: 1fr; }
    .stats-bar__grid { grid-template-columns: repeat(2, 1fr); }

    .section { padding: 64px 0; }
    .section-header { margin-bottom: 40px; }

    .footer__top { grid-template-columns: 1fr; gap: 28px; padding: 48px 0 32px; }
    .footer__col--brand { grid-column: auto; }

    .footer__bottom-inner { flex-direction: column; gap: 8px; text-align: center; }

    .content-layout { grid-template-columns: 1fr; }

    .post-nav { grid-template-columns: 1fr; }

    .stat-item__number { font-size: 40px; }

    .btn--lg { padding: 14px 24px; font-size: 15px; }

    .cta-strip { padding: 48px 0; }
}

/* Small mobile: 480px */
@media (max-width: 480px) {
    .hero__headline { font-size: 32px; }
    .hero__actions { flex-direction: column; }
    .hero__actions .btn { justify-content: center; }
    .stats-bar__grid { grid-template-columns: 1fr 1fr; gap: 20px; }
}