/* =============================================
   Mechatro Group – Custom Styles
   Bootstrap 5 + Custom Design System
   ============================================= */

/* ---------- CSS Variables ---------- */
:root {
    --navy-900:  #060d18;
    --navy-800:  #0d1b2a;
    --navy-700:  #132236;
    --navy-600:  #1a3a5c;
    --navy-500:  #1e4a7a;
    --blue-600:  #1d4ed8;
    --blue-500:  #2563eb;
    --blue-400:  #3b82f6;
    --blue-300:  #60a5fa;
    --blue-100:  #dbeafe;
    --text-dark: #0f172a;
    --text-body: #374151;
    --text-muted:#6b7280;
    --bg-light:  #f8fafc;
    --bg-white:  #ffffff;
    --border:    #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
    --shadow-md: 0 4px 16px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.06);
    --shadow-lg: 0 10px 40px rgba(0,0,0,.14), 0 4px 12px rgba(0,0,0,.08);
    --radius:    12px;
    --radius-lg: 20px;
    --transition: .25s ease;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    font-size: 1rem;
    color: var(--text-body);
    background: var(--bg-white);
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }

img { max-width: 100%; height: auto; }

/* ---------- Navbar ---------- */
#mainNav {
    background: transparent;
    transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
    padding: 1.25rem 0;
    z-index: 1050;
}

#mainNav.scrolled {
    background: rgba(9, 20, 35, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(0,0,0,.3);
    padding: .75rem 0;
}

.navbar-brand {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -.02em;
    line-height: 1;
}

.brand-primary { color: #ffffff; }
.brand-accent   { color: var(--blue-400); }
.brand-label {
    font-size: .65rem;
    font-weight: 600;
    letter-spacing: .12em;
    color: rgba(255,255,255,.5);
    vertical-align: middle;
    margin-left: 5px;
    display: inline-block;
    transform: translateY(-2px);
}

.navbar-nav .nav-link {
    font-size: .9rem;
    font-weight: 500;
    color: rgba(255,255,255,.8) !important;
    padding: .5rem .75rem !important;
    border-radius: 8px;
    transition: color var(--transition), background var(--transition);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: #ffffff !important;
    background: rgba(255,255,255,.08);
}

.btn-lang {
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .06em;
    color: rgba(255,255,255,.75) !important;
    border: 1.5px solid rgba(255,255,255,.25);
    border-radius: 8px;
    padding: .35rem .85rem;
    transition: all var(--transition);
    background: transparent;
}

.btn-lang:hover, .btn-lang:focus {
    color: #fff !important;
    border-color: var(--blue-400);
    background: rgba(59,130,246,.15);
    box-shadow: none;
}

/* Language dropdown */
.lang-dropdown {
    min-width: 80px;
    background: #0d1b2a;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 10px;
    padding: .3rem;
    box-shadow: 0 8px 24px rgba(0,0,0,.5);
}

.lang-dropdown .dropdown-item {
    color: rgba(255,255,255,.7);
    font-size: .82rem;
    font-weight: 600;
    letter-spacing: .05em;
    border-radius: 7px;
    padding: .35rem .75rem;
    transition: background var(--transition), color var(--transition);
}

.lang-dropdown .dropdown-item:hover {
    background: rgba(59,130,246,.2);
    color: #fff;
}

.lang-dropdown .dropdown-item.active {
    background: var(--blue-500);
    color: #fff;
}

.btn-portal {
    font-size: .8rem;
    font-weight: 600;
    color: #fff !important;
    background: var(--blue-500);
    border: 1.5px solid var(--blue-500);
    border-radius: 8px;
    padding: .35rem .9rem;
    transition: all var(--transition);
}

.btn-portal:hover {
    background: var(--blue-600);
    border-color: var(--blue-600);
    color: #fff !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37,99,235,.35);
}

/* ---------- Hero ---------- */
.hero-section {
    position: relative;
    min-height: 100vh;
    background: var(--navy-800);
    overflow: hidden;
    display: flex;
    align-items: center;
}

/* Subtle grid overlay */
.hero-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(135deg, var(--navy-900) 0%, var(--navy-600) 55%, var(--navy-800) 100%),
        repeating-linear-gradient(0deg, transparent, transparent 59px, rgba(59,130,246,.04) 60px),
        repeating-linear-gradient(90deg, transparent, transparent 59px, rgba(59,130,246,.04) 60px);
    background-blend-mode: normal;
    pointer-events: none;
}

/* Override so the grid shows */
.hero-grid-overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(0deg, transparent, transparent 59px, rgba(59,130,246,.05) 59px, rgba(59,130,246,.05) 60px),
        repeating-linear-gradient(90deg, transparent, transparent 59px, rgba(59,130,246,.05) 59px, rgba(59,130,246,.05) 60px);
    pointer-events: none;
}

.hero-content { position: relative; z-index: 2; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(37,99,235,.2);
    border: 1px solid rgba(59,130,246,.35);
    color: var(--blue-300);
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    padding: .45rem 1rem;
    border-radius: 50px;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 800;
    color: #ffffff;
    line-height: 1.12;
    letter-spacing: -.03em;
    margin-bottom: 1.5rem;
}

.hero-title span { color: var(--blue-400); }

.hero-subtitle {
    font-size: 1.1rem;
    color: rgba(255,255,255,.65);
    line-height: 1.7;
    max-width: 560px;
    font-weight: 400;
    margin-bottom: 1.25rem;
}

/* SLA strip – below illustration */
.hero-sla {
    display: inline-flex;
    align-items: center;
    gap: .75rem;
    background: rgba(7, 13, 26, .75);
    border: 1px solid rgba(255,255,255,.13);
    border-radius: 50px;
    padding: .45rem 1.1rem .45rem .55rem;
    backdrop-filter: blur(10px);
    white-space: nowrap;
    box-shadow: 0 4px 24px rgba(0,0,0,.35);
    margin-top: 1.25rem;
}

.hero-sla-badge {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    background: #16a34a;
    color: #fff;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .07em;
    text-transform: uppercase;
    padding: .28rem .75rem;
    border-radius: 50px;
    line-height: 1;
}

.hero-sla-dot {
    width: 7px;
    height: 7px;
    background: #86efac;
    border-radius: 50%;
    flex-shrink: 0;
    animation: blink 1.4s ease-in-out infinite;
}

.hero-sla-sep {
    width: 1px;
    height: 16px;
    background: rgba(255,255,255,.2);
    flex-shrink: 0;
}

.hero-sla-text {
    font-size: .82rem;
    font-weight: 600;
    color: rgba(255,255,255,.85);
    white-space: nowrap;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50%       { opacity: .25; }
}

@media (max-width: 575px) {
    .hero-sla { font-size: .75rem; gap: .5rem; padding: .4rem .8rem .4rem .45rem; bottom: 10px; }
    .hero-sla-text { font-size: .75rem; }
}

.btn-hero-primary {
    background: var(--blue-500);
    border: 2px solid var(--blue-500);
    color: #fff;
    font-weight: 600;
    border-radius: 10px;
    padding: .75rem 1.75rem;
    transition: all var(--transition);
}

.btn-hero-primary:hover {
    background: var(--blue-600);
    border-color: var(--blue-600);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37,99,235,.4);
}

.btn-hero-outline {
    background: transparent;
    border: 2px solid rgba(255,255,255,.3);
    color: #fff;
    font-weight: 600;
    border-radius: 10px;
    padding: .75rem 1.75rem;
    transition: all var(--transition);
}

.btn-hero-outline:hover {
    background: rgba(255,255,255,.08);
    border-color: rgba(255,255,255,.6);
    color: #fff;
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 0;
    padding-top: 1rem;
    border-top: 1px solid rgba(255,255,255,.1);
}

.hero-stat {
    display: flex;
    flex-direction: column;
    padding: 0 2rem 0 0;
}

.hero-stat:first-child { padding-left: 0; }

.stat-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--blue-300);
    line-height: 1;
    margin-bottom: .2rem;
}

.stat-label {
    font-size: .78rem;
    color: rgba(255,255,255,.45);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .05em;
}

.hero-stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,.12);
    margin: 0 2rem 0 0;
    flex-shrink: 0;
}

/* Decorative orbs */
.hero-decoration { position: absolute; inset: 0; pointer-events: none; z-index: 1; }

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: .18;
    animation: floatOrb 8s ease-in-out infinite alternate;
}

.orb-1 {
    width: 500px; height: 500px;
    background: var(--blue-500);
    right: -100px; top: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 300px; height: 300px;
    background: var(--blue-400);
    right: 200px; bottom: 50px;
    opacity: .1;
    animation-delay: 3s;
}

.orb-3 {
    width: 200px; height: 200px;
    background: #60efff;
    right: 50px; top: 50%;
    opacity: .06;
    animation-delay: 6s;
}

@keyframes floatOrb {
    from { transform: translate(0, 0) scale(1); }
    to   { transform: translate(20px, -30px) scale(1.05); }
}

.hero-scroll-down {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,.35);
    font-size: 1.25rem;
    animation: bounceDown 2s ease-in-out infinite;
    z-index: 3;
    transition: color var(--transition);
}

.hero-scroll-down:hover { color: var(--blue-300); }

@keyframes bounceDown {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%       { transform: translateX(-50%) translateY(8px); }
}

/* ---------- Section commons ---------- */
.section-about,
.section-services,
.section-partners,
.section-contact {
    padding: 6rem 0;
}

.section-tech { padding: 6rem 0; }

.section-label {
    display: inline-block;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--blue-500);
    margin-bottom: .75rem;
}

.section-label-light { color: var(--blue-300); }

.section-title {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 800;
    color: var(--text-dark);
    letter-spacing: -.03em;
    line-height: 1.15;
    margin-bottom: 1rem;
}

.section-lead {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 0;
}

/* ---------- About / Values ---------- */
.section-about { background: var(--bg-light); }

.value-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    height: 100%;
    text-align: center;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.value-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--blue-300);
}

.value-icon-wrap {
    width: 64px;
    height: 64px;
    background: var(--blue-100);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    transition: background var(--transition);
}

.value-icon-wrap i {
    font-size: 1.6rem;
    color: var(--blue-500);
}

.value-card:hover .value-icon-wrap {
    background: var(--blue-500);
}

.value-card:hover .value-icon-wrap i { color: #fff; }

.value-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: .5rem;
}

.value-text {
    font-size: .9rem;
    color: var(--text-muted);
    line-height: 1.65;
    margin-bottom: 0;
}

/* ---------- Services ---------- */
.section-services { background: #fff; }

.service-card {
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem 1.75rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    background: #fff;
    border-color: var(--blue-400);
}

.service-icon-wrap {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--blue-500), var(--blue-400));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    box-shadow: 0 4px 16px rgba(37,99,235,.3);
    transition: transform var(--transition);
}

.service-card:hover .service-icon-wrap { transform: scale(1.08); }

.service-icon-wrap i { font-size: 1.4rem; color: #fff; }

.service-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: .6rem;
}

.service-text {
    font-size: .9rem;
    color: var(--text-muted);
    line-height: 1.7;
    flex: 1;
    margin-bottom: 1.25rem;
}

.service-link {
    font-size: .85rem;
    font-weight: 600;
    color: var(--blue-500);
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    transition: gap var(--transition), color var(--transition);
    margin-top: auto;
}

.service-link:hover { color: var(--blue-600); gap: .6rem; }

.service-link i { font-size: .9rem; }

/* ---------- Partners ---------- */
.section-partners { background: var(--bg-light); }

.partners-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.partner-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem 1.5rem 1.5rem;
    text-decoration: none;
    color: inherit;
    transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
    gap: 0;
}

.partner-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--blue-300);
    transform: translateY(-4px);
    color: inherit;
}

.partner-logo-wrap {
    width: 100%;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

/* For image-based cards (UNIPACK YouTube thumbnail) */
.partner-logo-wrap-img {
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    padding: 0;
}

.partner-logo {
    max-width: 100%;
    max-height: 70px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(20%);
    transition: filter var(--transition);
}

.partner-card:hover .partner-logo {
    filter: grayscale(0%);
}

.partner-logo-bg {
    width: 100%;
    height: 80px;
    object-fit: cover;
    object-position: center;
    border-radius: 8px;
    filter: grayscale(20%);
    transition: filter var(--transition);
}

.partner-card:hover .partner-logo-bg {
    filter: grayscale(0%);
}

.partner-name {
    font-size: .95rem;
    font-weight: 700;
    color: var(--text-dark);
    text-align: center;
    margin-top: auto;
    padding-top: .5rem;
}

.partner-url {
    font-size: .78rem;
    color: var(--blue-500);
    margin-top: .25rem;
    display: flex;
    align-items: center;
    gap: .3rem;
}

.partner-url::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--blue-400);
}

@media (max-width: 991px) {
    .partners-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 575px) {
    .partners-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .partner-card { padding: 1.25rem 1rem 1rem; }
    .partner-logo-wrap { height: 60px; }
}

/* ---------- Technologies ---------- */
.section-tech {
    background: linear-gradient(135deg, var(--navy-800) 0%, var(--navy-600) 60%, var(--navy-800) 100%);
    position: relative;
    overflow: hidden;
}

.section-tech::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(0deg, transparent, transparent 49px, rgba(59,130,246,.04) 50px),
        repeating-linear-gradient(90deg, transparent, transparent 49px, rgba(59,130,246,.04) 50px);
    pointer-events: none;
}

.section-tech .section-title { color: #fff; }

/* ── Tech Map Layout ── */
.tech-map {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    align-items: start;
}

.tech-category {
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 16px;
    overflow: hidden;
    transition: border-color var(--transition);
}

.tech-category:hover { border-color: rgba(255,255,255,.18); }

/* Category header */
.tech-cat-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 1.25rem 1.4rem;
    border-bottom: 1px solid rgba(255,255,255,.08);
    background: rgba(0,0,0,.15);
}

.tech-cat-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.tci-blue   { background: rgba(37,99,235,.25);  color: #93c5fd; border: 1px solid rgba(37,99,235,.35); }
.tci-green  { background: rgba(22,163,74,.25);   color: #86efac; border: 1px solid rgba(22,163,74,.35); }
.tci-orange { background: rgba(234,88,12,.25);   color: #fdba74; border: 1px solid rgba(234,88,12,.35); }

.tech-cat-title {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
}

.tech-cat-desc {
    font-size: .72rem;
    color: rgba(255,255,255,.4);
    margin-top: 3px;
    letter-spacing: .02em;
}

/* Category body */
.tech-cat-body {
    padding: 1.1rem 1.4rem 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Brand block */
.tech-brand-block { display: flex; flex-direction: column; gap: 7px; }

.tech-brand-name {
    font-size: .68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: rgba(255,255,255,.3);
    padding-bottom: 4px;
    border-bottom: 1px solid rgba(255,255,255,.06);
}

/* Chip container */
.tech-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

/* Base chip */
.tc {
    display: inline-flex;
    align-items: center;
    font-size: .72rem;
    font-weight: 500;
    border-radius: 6px;
    padding: 3px 9px;
    white-space: nowrap;
    line-height: 1.5;
    transition: opacity .15s;
}

.tc em {
    font-style: normal;
    opacity: .65;
    font-size: .67rem;
    margin-left: 4px;
}

/* Chip colour variants */
.tc-plc   { background: rgba(37,99,235,.2);  color: #93c5fd; border: 1px solid rgba(37,99,235,.3);  }
.tc-hmi   { background: rgba(99,102,241,.2); color: #c7d2fe; border: 1px solid rgba(99,102,241,.3); }
.tc-robot { background: rgba(22,163,74,.18); color: #86efac; border: 1px solid rgba(22,163,74,.28); }
.tc-line  { background: rgba(20,184,166,.18);color: #99f6e4; border: 1px solid rgba(20,184,166,.28);}
.tc-device{ background: rgba(168,85,247,.18);color: #e9d5ff; border: 1px solid rgba(168,85,247,.28);}
.tc-proto { background: rgba(234,88,12,.18); color: #fdba74; border: 1px solid rgba(234,88,12,.28); }
.tc-sys   { background: rgba(245,158,11,.18);color: #fde68a; border: 1px solid rgba(245,158,11,.28);}
.tc-scada { background: rgba(239,68,68,.18); color: #fca5a5; border: 1px solid rgba(239,68,68,.28); }

/* Responsive */
@media (max-width: 1199px) {
    .tech-map { grid-template-columns: repeat(2, 1fr); }
    .tech-map .tech-category:last-child { grid-column: 1 / -1; }
    .tech-map .tech-category:last-child .tech-cat-body { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
    .tech-map .tech-category:last-child .tech-brand-block { gap: 6px; }
}

@media (max-width: 767px) {
    .tech-map { grid-template-columns: 1fr; }
    .tech-map .tech-category:last-child { grid-column: auto; }
    .tech-map .tech-category:last-child .tech-cat-body { display: flex; flex-direction: column; }
}

/* ---------- Contact ---------- */
.section-contact { background: var(--bg-light); }

.contact-form-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
}

/* Form floating overrides */
.form-floating > .form-control,
.form-floating > textarea.form-control {
    border: 1.5px solid var(--border);
    border-radius: 10px;
    font-size: .95rem;
    color: var(--text-dark);
    background: var(--bg-light);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-floating > .form-control:focus,
.form-floating > textarea.form-control:focus {
    border-color: var(--blue-400);
    box-shadow: 0 0 0 3px rgba(59,130,246,.15);
    background: #fff;
}

.form-floating > label { color: var(--text-muted); font-size: .9rem; }

.btn-submit {
    background: linear-gradient(135deg, var(--blue-600), var(--blue-500));
    border: none;
    color: #fff;
    font-weight: 700;
    border-radius: 10px;
    padding: .85rem 2rem;
    transition: all var(--transition);
    letter-spacing: .02em;
}

.btn-submit:hover {
    background: linear-gradient(135deg, var(--blue-600), var(--navy-500));
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37,99,235,.35);
}

.btn-submit:active { transform: translateY(0); }

.form-gdpr {
    font-size: .77rem;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 0;
    line-height: 1.5;
}

/* Contact info */
.contact-info-wrap {
    padding: .5rem 0;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 1.1rem;
    padding: 1.25rem 1.5rem;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 1rem;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-info-item:hover {
    border-color: var(--blue-300);
    box-shadow: var(--shadow-sm);
}

.ci-icon {
    width: 44px;
    height: 44px;
    background: var(--blue-100);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.1rem;
    color: var(--blue-500);
}

.ci-label {
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-muted);
    margin-bottom: .25rem;
}

.ci-text {
    font-size: .95rem;
    color: var(--text-dark);
    margin-bottom: 0;
    line-height: 1.55;
}

.ci-text a {
    color: var(--blue-500);
    font-weight: 500;
    transition: color var(--transition);
}

.ci-text a:hover { color: var(--blue-600); }

/* Highlighted provozovna item */
.ci-highlight {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-color: var(--blue-300);
}

/* Blue icon variant */
.ci-icon-primary {
    background: var(--blue-500);
    color: #fff;
}

/* Country label — muted small text */
.ci-country {
    font-size: .82rem;
    color: var(--text-muted);
}

/* Side-by-side email + phone row */
.contact-info-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}
.contact-info-row .contact-info-item {
    margin-bottom: 0;
    padding: 1rem 1.1rem;
}

/* Company info card */
.ci-company-card {
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.1rem 1.4rem;
    margin-bottom: 1rem;
}

.ci-company-title {
    font-size: .73rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-muted);
    margin-bottom: .6rem;
}

.ci-company-name {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: .7rem;
}

.ci-company-rows {
    display: flex;
    flex-direction: column;
    gap: .35rem;
}

.ci-company-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: .88rem;
    gap: .5rem;
}

.ci-company-label {
    color: var(--text-muted);
    white-space: nowrap;
}

.ci-company-value {
    color: var(--text-dark);
    font-weight: 500;
    text-align: right;
}

.ci-mono {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: .85em;
    letter-spacing: .04em;
}

/* Map block */
.ci-map-wrap {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 1rem;
}

.ci-map-label {
    display: flex;
    align-items: center;
    gap: .3rem;
    padding: .75rem 1.1rem;
    background: var(--bg-light);
    border-bottom: 1px solid var(--border);
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--text-muted);
}

.ci-map-addr {
    margin-left: auto;
    font-size: .82rem;
    font-weight: 500;
    text-transform: none;
    letter-spacing: 0;
    color: var(--text-dark);
}

.ci-map-frame {
    line-height: 0;
}

.ci-map-frame iframe {
    display: block;
    width: 100%;
    border: 0;
}

.ci-map-link {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: .6rem;
    background: #fff;
    border-top: 1px solid var(--border);
    font-size: .85rem;
    font-weight: 600;
    color: var(--blue-500);
    transition: background var(--transition), color var(--transition);
}

.ci-map-link:hover {
    background: var(--blue-500);
    color: #fff;
}

/* Full-width map variant */
.ci-map-full .ci-map-frame iframe {
    height: 400px;
}

.ci-map-link-inline {
    display: inline-flex;
    align-items: center;
    font-size: .8rem;
    font-weight: 600;
    color: var(--blue-500);
    transition: color var(--transition);
    white-space: nowrap;
}

.ci-map-link-inline:hover { color: var(--blue-600); }

@media (max-width: 767px) {
    .ci-map-full .ci-map-frame iframe { height: 260px; }
    .ci-map-addr { display: none; }
}

@media (max-width: 575px) {
    .contact-info-row { grid-template-columns: 1fr; }
}

.contact-map-hint {
    font-size: .85rem;
    color: var(--text-muted);
    padding: 1rem 1.5rem;
    background: var(--bg-light);
    border-radius: var(--radius);
    border: 1px dashed var(--border);
}

/* ---------- Footer ---------- */
.site-footer {
    background: var(--navy-800);
    padding: 2.5rem 0;
    border-top: 1px solid rgba(255,255,255,.06);
}

.footer-brand {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -.02em;
    display: block;
    margin-bottom: .4rem;
}

.footer-copy {
    font-size: .83rem;
    color: rgba(255,255,255,.35);
    margin-bottom: 0;
}

.footer-lang-switcher { display: inline-flex; align-items: center; gap: .5rem; }

.footer-lang-btn {
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .06em;
    color: rgba(255,255,255,.35);
    transition: color var(--transition);
}

.footer-lang-btn:hover,
.footer-lang-btn.active { color: var(--blue-300); }

.footer-lang-sep { color: rgba(255,255,255,.15); font-size: .8rem; }

/* ---------- Back to top ---------- */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    background: var(--blue-500);
    color: #fff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: 0 4px 16px rgba(37,99,235,.4);
    opacity: 0;
    transform: translateY(12px);
    transition: opacity var(--transition), transform var(--transition), background var(--transition);
    z-index: 999;
    pointer-events: none;
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.back-to-top:hover { background: var(--blue-600); color: #fff; }

/* ---------- Scroll reveal animations ---------- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .55s ease, transform .55s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Hero entrance animations */
.animate-fade-up {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp .7s forwards;
}

.delay-1 { animation-delay: .1s; }
.delay-2 { animation-delay: .25s; }
.delay-3 { animation-delay: .4s; }
.delay-4 { animation-delay: .55s; }

@keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
}

/* ---------- Alert overrides ---------- */
.alert-success { background: #ecfdf5; border-color: #6ee7b7; color: #065f46; }
.alert-danger   { background: #fef2f2; border-color: #fca5a5; color: #991b1b; }

/* ---------- Hero Factory Illustration ---------- */
.hero-factory-wrap {
    width: 100%;
    max-width: 560px;
    position: relative;
    margin: 0 auto;
    isolation: isolate;
}

.hero-factory-svg {
    width: 100%;
    height: auto;
    border-radius: 16px;
    border: 1px solid rgba(37, 99, 235, 0.18);
    box-shadow:
        0 0 0 1px rgba(37,99,235,.08),
        0 8px 40px rgba(0,0,0,.55),
        0 0 60px rgba(29,78,216,.14),
        inset 0 0 30px rgba(7,13,26,.5);
    display: block;
    animation: svgFloat 6s ease-in-out infinite;
}

@keyframes svgFloat {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-8px); }
}

@media (max-width: 991px) {
    .hero-factory-wrap { max-width: 480px; }
}

@media (max-width: 575px) {
    .hero-factory-wrap { max-width: 340px; }
}

/* ---------- Responsive ---------- */
@media (max-width: 991px) {
    .hero-stats { flex-wrap: wrap; gap: 1rem; padding-top: 1.5rem; }
    .hero-stat { padding: 0; }
    .hero-stat-divider { display: none; }
    .contact-form-card { padding: 1.75rem; }
}

@media (max-width: 767px) {
    .section-about,
    .section-services,
    .section-partners,
    .section-tech,
    .section-contact { padding: 4rem 0; }

    .hero-title { font-size: 2.2rem; }
    .back-to-top { bottom: 1.25rem; right: 1.25rem; }
}

@media (max-width: 575px) {
    .contact-form-card { padding: 1.25rem; }
    .hero-stats { gap: .75rem; }
}