/*
 * I.T.B AGENCIES — "COMMAND & SUPPLY" DESIGN SYSTEM
 * Aerospace-grade corporate identity. Cobalt + charcoal + light slate.
 * Replicates the React/OKLCH design as a static stylesheet.
 */

:root {
    --primary:        oklch(0.42 0.19 258);
    --primary-hover:  oklch(0.36 0.19 258);
    --primary-light:  oklch(0.62 0.19 258);
    --primary-soft:   oklch(0.42 0.19 258 / 0.10);

    --hero-bg:        oklch(0.12 0.018 258);
    --hero-bg-2:      oklch(0.16 0.018 258);
    --dark-band:      oklch(0.18 0.015 258);
    --dark-band-2:    oklch(0.10 0.018 258);

    --slate-50:       oklch(0.98 0.003 258);
    --slate-100:      oklch(0.96 0.005 258);
    --slate-150:      oklch(0.93 0.005 258);
    --slate-200:      oklch(0.90 0.008 258);
    --slate-300:      oklch(0.88 0.008 258);
    --slate-400:      oklch(0.65 0.012 258);
    --slate-500:      oklch(0.55 0.015 258);
    --slate-600:      oklch(0.48 0.015 258);
    --slate-700:      oklch(0.38 0.015 258);
    --slate-800:      oklch(0.28 0.015 258);
    --slate-900:      oklch(0.18 0.015 258);
    --ink:            oklch(0.15 0.018 258);

    --font-body-en:    'Inter', 'DM Sans', sans-serif;
    --font-body-he:    'Heebo', 'Assistant', sans-serif;
    --font-display:    'Barlow Condensed', 'Montserrat', sans-serif;
    --font-display-he: 'Heebo', 'Assistant', sans-serif;

    --container-max: 1360px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}
html[lang="he"] body { font-family: var(--font-body-he); }
html[lang="en"] body { font-family: var(--font-body-en); }

body {
    margin: 0;
    background: #fff;
    color: var(--ink);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.5;
}

img { max-width: 100%; display: block; }
a   { color: inherit; }
button, select, input, textarea {
    font: inherit;
    color: inherit;
}
button { cursor: pointer; }

/* Hide visually but keep accessible */
.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ── Container ──────────────────────────────────────────────────────────── */
.container {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}
@media (min-width: 640px)  { .container { padding-left: 2rem;   padding-right: 2rem; } }
@media (min-width: 1024px) { .container { padding-left: 3rem;   padding-right: 3rem; max-width: var(--container-max); } }

/* ── Typography helpers ─────────────────────────────────────────────────── */
.section-label {
    font-weight: 700;
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 12px;
}

h1, h2, h3, h4 { margin: 0; line-height: 1.15; }

html[lang="en"] h1, html[lang="en"] h2, html[lang="en"] h3 {
    font-family: var(--font-display);
    font-weight: 800;
}
html[lang="he"] h1, html[lang="he"] h2, html[lang="he"] h3 {
    font-family: var(--font-display-he);
    font-weight: 800;
}

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.btn-primary {
    background: var(--primary);
    color: #fff;
}
.btn-primary:hover { background: var(--primary-hover); }
.btn-ghost {
    background: transparent;
    color: rgba(255,255,255,0.85);
    border: 1px solid rgba(255,255,255,0.35);
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.7); color: #fff; }

.btn-block { width: 100%; justify-content: center; }

/* ── Reveal-on-scroll ───────────────────────────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.35s; }
.reveal-delay-4 { transition-delay: 0.5s; }

/* ── NAVBAR ─────────────────────────────────────────────────────────────── */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 50;
    background: rgba(13, 27, 42, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: background 0.3s ease, border-color 0.3s ease;
}
.navbar.scrolled {
    background: rgba(13, 27, 42, 0.97);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.navbar-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 4rem;
}
@media (min-width: 1024px) { .navbar-inner { height: 5rem; } }

.nav-logo-wrap {
    display: flex; align-items: center; gap: 0.75rem;
    text-decoration: none;
}
.nav-sub {
    display: none;
    flex-direction: column;
    border-inline-end: 1px solid rgba(255,255,255,0.18);
    padding-inline-end: 12px;
    margin-inline-end: 4px;
}
@media (min-width: 1024px) { .nav-sub { display: flex; } }
.nav-sub-label {
    font-weight: 700; font-size: 0.62rem; letter-spacing: 0.12em;
    color: var(--primary-light); white-space: nowrap;
}
.nav-sub-brand {
    font-family: var(--font-display);
    font-weight: 600; font-size: 0.68rem; letter-spacing: 0.1em;
    color: rgba(255,255,255,0.45); white-space: nowrap;
}

.nav-links { display: none; align-items: center; gap: 2rem; }
@media (min-width: 1024px) { .nav-links { display: flex; } }
.nav-links a {
    color: rgba(255,255,255,0.7);
    font-weight: 600; font-size: 0.9rem;
    text-decoration: none;
    position: relative;
    padding-bottom: 4px;
    transition: color 0.2s;
}
.nav-links a:hover { color: #fff; }
.nav-links a::after {
    content: ''; position: absolute; left: 0; right: 0; bottom: 0;
    height: 2px; width: 0; background: var(--primary-light);
    transition: width 0.3s ease;
}
.nav-links a:hover::after { width: 100%; }
html[dir="rtl"] .nav-links a::after { left: auto; right: 0; }

.nav-right { display: none; align-items: center; gap: 0.75rem; }
@media (min-width: 1024px) { .nav-right { display: flex; } }

.lang-switch {
    display: inline-flex; align-items: center;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 4px;
    overflow: hidden;
}
.lang-switch a {
    padding: 5px 10px;
    font-weight: 700; font-size: 0.72rem; letter-spacing: 0.06em;
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    transition: all 0.2s;
}
.lang-switch a.active { background: var(--primary); color: #fff; }
.lang-switch .divider { width: 1px; height: 16px; background: rgba(255,255,255,0.2); }

.nav-mobile-toggle {
    display: flex; align-items: center; gap: 0.5rem;
}
@media (min-width: 1024px) { .nav-mobile-toggle { display: none; } }
.menu-btn {
    background: transparent; border: none;
    color: #fff; padding: 0.5rem;
    display: flex; align-items: center;
}

.mobile-menu {
    display: none;
    background: rgba(13,27,42,0.98);
    border-top: 1px solid rgba(255,255,255,0.08);
}
.mobile-menu.open { display: block; }
.mobile-menu-inner {
    display: flex; flex-direction: column; gap: 1rem;
    padding: 1.5rem 0;
}
.mobile-menu a {
    color: rgba(255,255,255,0.8);
    font-weight: 600; font-size: 1.1rem;
    text-decoration: none; padding: 0.5rem 0;
}
.mobile-menu a:hover { color: #fff; }
.mobile-menu .btn { margin-top: 0.5rem; }

/* ── HERO ───────────────────────────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex; flex-direction: column; justify-content: center;
    overflow: hidden;
    background: var(--hero-bg);
}
.hero-bg {
    position: absolute; inset: 0;
    background-image: url('https://d2xsxph8kpxj0f.cloudfront.net/310519663590860705/ZGhWv7kNeKBTYEC29of82V/hero-bg-7X4KjRpVqraeKwpAPvXTkm.webp');
    background-size: cover; background-position: center;
    opacity: 0.75;
}
.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(105deg,
        oklch(0.10 0.018 258 / 0.92) 0%,
        oklch(0.12 0.018 258 / 0.78) 50%,
        oklch(0.14 0.018 258 / 0.55) 100%);
}
.hero-fade {
    position: absolute; bottom: 0; left: 0; right: 0; height: 12rem;
    background: linear-gradient(to top, var(--hero-bg) 0%, transparent 100%);
}
.hero-rule {
    display: none;
    position: absolute; top: 0; bottom: 0; width: 4px;
    background: var(--primary);
}
@media (min-width: 1024px) {
    .hero-rule { display: block; }
    .hero-rule.ltr { left: 0; }
    .hero-rule.rtl { right: 0; }
}

.hero-content {
    position: relative; z-index: 10;
    padding-top: 6rem; padding-bottom: 5rem;
}
.hero-inner { max-width: 48rem; }
.hero-inner.rtl { margin-right: 0; margin-left: auto; }

.hero-badge {
    color: rgba(255,255,255,0.6);
    font-weight: 600; font-size: 0.7rem; letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}
.hero-headline {
    color: #fff;
    font-weight: 900;
    font-size: clamp(2.4rem, 5.5vw, 5rem);
    line-height: 1.1;
    margin: 0 0 1.5rem;
}
.hero-headline .accent { color: var(--primary-light); }
.hero-body {
    color: rgba(255,255,255,0.65);
    max-width: 36rem;
    font-size: 1.05rem;
    line-height: 1.75;
    margin: 0 0 2.5rem;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero-stats {
    display: flex; flex-wrap: wrap; gap: 2rem;
    margin-top: 3.5rem; padding-top: 2.5rem;
    border-top: 1px solid rgba(255,255,255,0.12);
}
.hero-stat-value {
    font-family: var(--font-display);
    font-weight: 800; font-size: 1.75rem;
    color: var(--primary-light);
    line-height: 1;
}
.hero-stat-label {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.45);
    margin-top: 4px;
}

.scroll-indicator {
    position: absolute; bottom: 2rem; left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.3);
    transition: color 0.2s;
}
.scroll-indicator:hover { color: rgba(255,255,255,0.6); }
.scroll-indicator svg { animation: bounce 1.5s infinite; }
@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(6px); }
}

/* ── TRUST BAR ──────────────────────────────────────────────────────────── */
.trust-bar {
    background: var(--primary);
    border-top: 1px solid var(--primary-hover);
    border-bottom: 1px solid var(--primary-hover);
}
.trust-inner {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
    gap: 1rem; padding: 1rem 0;
}
.trust-item { display: flex; align-items: center; gap: 0.75rem; }
.trust-divider {
    display: none;
    width: 1px; height: 2rem; background: rgba(255,255,255,0.2);
}
@media (min-width: 640px) { .trust-divider { display: block; } }
.trust-code {
    font-family: var(--font-display);
    font-weight: 800; font-size: 0.95rem;
    color: #fff; letter-spacing: 0.04em; line-height: 1.1;
}
.trust-desc { font-size: 0.65rem; color: rgba(255,255,255,0.65); }

/* ── PRODUCTS ───────────────────────────────────────────────────────────── */
.products {
    background: #F8F9FB;
    padding: 5rem 0;
}
@media (min-width: 1024px) { .products { padding: 7rem 0; } }
.section-head { margin-bottom: 3.5rem; max-width: 100%; }
.section-head h2 {
    font-size: clamp(1.8rem, 4vw, 3rem);
    color: var(--ink);
    margin-bottom: 0.75rem;
}
.section-head p {
    font-size: 1rem;
    color: var(--slate-600);
    max-width: 36rem;
    line-height: 1.7;
    margin: 0;
}

.products-grid {
    display: grid; grid-template-columns: 1fr; gap: 1.5rem;
}
@media (min-width: 768px)  { .products-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1280px) { .products-grid { grid-template-columns: repeat(3, 1fr); } }

.product-card {
    display: flex; flex-direction: column;
    background: #fff;
    border-inline-start: 3px solid var(--primary);
    box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 4px 16px rgba(0,0,0,0.04);
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.product-card:hover {
    box-shadow: 0 4px 20px rgba(26,86,219,0.12), 0 8px 32px rgba(0,0,0,0.08);
    transform: translateY(-2px);
}

.product-img-wrap {
    position: relative;
    height: 11rem;
    overflow: hidden;
    background: linear-gradient(135deg, var(--slate-200) 0%, var(--slate-300) 100%);
}
/* Show placeholder pattern only when there's no image */
.product-img-wrap:not(:has(img))::before {
    content: '';
    position: absolute; inset: 0;
    background:
        repeating-linear-gradient(45deg, transparent 0 12px, rgba(0,0,0,0.03) 12px 13px),
        radial-gradient(circle at 30% 30%, rgba(255,255,255,0.4), transparent 60%);
}
.product-img-wrap::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(to bottom, transparent 50%, rgba(0,0,0,0.5) 100%);
    z-index: 2;
    pointer-events: none;
}
.product-img-wrap img {
    width: 100%; height: 100%; object-fit: cover;
    position: relative; z-index: 1;
    transition: transform 0.5s;
}
.product-card:hover .product-img-wrap img { transform: scale(1.05); }
.product-tag {
    position: absolute; top: 12px; z-index: 2;
    padding: 4px 8px;
    font-family: var(--font-display);
    font-weight: 700; font-size: 0.62rem; letter-spacing: 0.1em;
    color: #fff;
}
html[dir="ltr"] .product-tag { left: 12px; }
html[dir="rtl"] .product-tag { right: 12px; }

.product-body { display: flex; flex-direction: column; flex: 1; padding: 1.5rem; }
.product-name {
    font-family: var(--font-display);
    font-weight: 800; font-size: 1.5rem;
    color: var(--ink); letter-spacing: 0.02em;
    margin: 0 0 0.5rem;
}
.product-desc {
    font-size: 0.875rem;
    color: var(--slate-700);
    line-height: 1.7;
    margin: 0 0 1.25rem;
    flex: 1;
}
.specs-label {
    font-weight: 700; font-size: 0.62rem; letter-spacing: 0.1em;
    color: var(--primary); text-transform: uppercase;
    margin-bottom: 0.5rem;
}
.specs-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.25rem; }
.spec-chip {
    padding: 4px 8px;
    background: var(--slate-100);
    border: 1px solid var(--slate-200);
    font-size: 0.7rem; font-weight: 600;
    color: var(--slate-800);
}
.product-thickness {
    padding-top: 1rem;
    border-top: 1px solid var(--slate-150);
    font-size: 0.72rem; font-weight: 600;
    color: var(--slate-500);
    margin-bottom: 1.25rem;
}
.product-thickness strong {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--slate-800);
}
.product-cta {
    padding: 0.625rem;
    background: var(--primary);
    color: #fff;
    text-align: center;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.82rem;
    transition: background 0.2s;
}
.product-cta:hover { background: var(--primary-hover); }

/* ── SELECTION GUIDE ────────────────────────────────────────────────────── */
.guide {
    background: #fff;
    padding: 5rem 0;
}
@media (min-width: 1024px) { .guide { padding: 7rem 0; } }
.tabs {
    display: flex; flex-wrap: wrap;
    border-bottom: 2px solid var(--slate-200);
    margin-bottom: 2.5rem;
}
.tab-btn {
    padding: 0.875rem 1.5rem;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--slate-600);
    transition: all 0.2s;
}
.tab-btn:hover { color: var(--ink); }
.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Outdoor life chart */
.outdoor-chart { display: flex; flex-direction: column; gap: 1.25rem; }
.outdoor-row {
    display: grid;
    grid-template-columns: 8rem 1fr 7rem;
    align-items: center;
    gap: 1rem;
}
html[dir="rtl"] .outdoor-row { direction: rtl; }
.outdoor-name {
    font-family: var(--font-display);
    font-weight: 700; font-size: 1.05rem;
    color: var(--ink);
}
.outdoor-track {
    height: 1.75rem;
    background: var(--slate-100);
    position: relative;
    overflow: hidden;
}
.outdoor-bar {
    position: absolute; top: 0; bottom: 0;
    left: 0;
    transition: width 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
html[dir="rtl"] .outdoor-bar { left: auto; right: 0; }
.outdoor-bar.long   { background: var(--primary); }
.outdoor-bar.mid    { background: var(--primary-light); }
.outdoor-bar.indoor { background: var(--slate-400); }
.outdoor-label {
    font-size: 0.85rem;
    color: var(--slate-700);
    font-weight: 600;
}

.legend {
    display: flex; flex-wrap: wrap; gap: 1.5rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--slate-200);
    font-size: 0.8rem; color: var(--slate-700);
}
.legend-dot { display: inline-block; width: 12px; height: 12px; margin-inline-end: 6px; vertical-align: middle; }
.legend-dot.long   { background: var(--primary); }
.legend-dot.mid    { background: var(--primary-light); }
.legend-dot.indoor { background: var(--slate-400); }

/* Env matrix */
.env-grid {
    display: grid;
    grid-template-columns: minmax(160px, 1.4fr) repeat(5, 1fr);
    gap: 2px;
    background: var(--slate-200);
    border: 1px solid var(--slate-200);
}
.env-grid > div {
    background: #fff;
    padding: 0.75rem;
    font-size: 0.78rem;
    text-align: center;
}
.env-grid .env-h {
    background: var(--slate-50);
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--ink);
}
.env-grid .env-row-label {
    background: var(--slate-50);
    font-weight: 600;
    color: var(--slate-800);
    text-align: start;
}
.env-cell { display: flex; align-items: center; justify-content: center; gap: 2px; }
.env-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--slate-300);
}
.env-dot.on { background: var(--primary); }

/* Material characteristics table */
.mat-table-wrap { overflow-x: auto; }
.mat-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}
.mat-table th, .mat-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--slate-150);
    text-align: start;
}
.mat-table thead th {
    background: var(--slate-50);
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--ink);
    font-size: 0.9rem;
    border-bottom: 2px solid var(--primary);
}
.mat-table tbody th {
    font-weight: 700;
    color: var(--slate-800);
    background: var(--slate-50);
    width: 16rem;
}
.mat-table tbody tr:hover td { background: var(--slate-50); }

/* ── ABOUT ──────────────────────────────────────────────────────────────── */
.about { background: #fff; padding: 5rem 0; }
@media (min-width: 1024px) { .about { padding: 7rem 0; } }
.about-grid {
    display: grid; grid-template-columns: 1fr; gap: 3.5rem; align-items: center;
}
@media (min-width: 1024px) { .about-grid { grid-template-columns: 1fr 1fr; } }
.about-text h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); margin-bottom: 1.5rem; color: var(--ink); }
.about-text p {
    font-size: 0.95rem;
    color: var(--slate-700);
    line-height: 1.8;
    margin: 0 0 1rem;
}
.about-badge {
    display: inline-flex; align-items: center; gap: 0.75rem;
    padding: 1rem;
    border: 1px solid var(--primary);
    background: var(--slate-100);
    margin-top: 1rem;
}
.about-badge .dot {
    width: 8px; height: 8px; border-radius: 50%; background: var(--primary); flex-shrink: 0;
}
.about-badge .b-title { font-weight: 700; font-size: 0.78rem; color: var(--slate-800); }
.about-badge .b-sub   { font-size: 0.68rem; color: var(--slate-600); }

.about-side { display: flex; flex-direction: column; gap: 1.5rem; }
.about-img-wrap {
    position: relative; height: 13rem; overflow: hidden;
    background: linear-gradient(135deg, var(--slate-700) 0%, var(--ink) 100%);
}
.about-img-wrap:not(:has(img))::before {
    content: ''; position: absolute; inset: 0;
    background:
        radial-gradient(circle at 25% 25%, rgba(26,86,219,0.25), transparent 50%),
        repeating-linear-gradient(0deg, transparent 0 16px, rgba(255,255,255,0.04) 16px 17px);
}
.about-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.about-stats {
    display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
}
.about-stat {
    padding: 1.25rem;
    background: var(--slate-100);
    border-inline-start: 3px solid var(--primary);
}
.about-stat-value {
    font-family: var(--font-display);
    font-weight: 800; font-size: 2rem;
    color: var(--primary); line-height: 1;
}
.about-stat-label { font-size: 0.75rem; color: var(--slate-600); margin-top: 4px; }

/* ── WHY US ─────────────────────────────────────────────────────────────── */
.why-us { background: var(--dark-band); }
.why-us .container { padding-top: 4rem; padding-bottom: 4rem; }
.why-us h2 {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    color: #fff;
    margin-bottom: 0.5rem;
}
.why-us .section-label { color: var(--primary-light); }
.why-grid {
    display: grid; grid-template-columns: 1fr; margin-top: 2.5rem;
}
@media (min-width: 640px)  { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .why-grid { grid-template-columns: repeat(4, 1fr); } }
.why-cell {
    padding: 1.5rem;
    border-inline-start: 1px solid rgba(255,255,255,0.08);
}
.why-cell:first-child { border-inline-start: none; }
.why-num {
    font-family: var(--font-display);
    font-weight: 800; font-size: 2.2rem;
    color: var(--primary-light);
    line-height: 1; margin-bottom: 0.5rem;
}
.why-title { font-weight: 700; font-size: 0.9rem; color: #fff; margin-bottom: 0.5rem; }
.why-desc  { font-size: 0.78rem; color: rgba(255,255,255,0.5); line-height: 1.6; }

/* ── APPLICATIONS ───────────────────────────────────────────────────────── */
.applications { background: var(--hero-bg); padding: 6rem 0; }
@media (min-width: 1024px) { .applications { padding: 8rem 0; } }
.applications h2 {
    font-size: clamp(1.8rem, 4vw, 3rem);
    color: #fff;
}
.applications .section-label { color: var(--primary-light); }
.app-grid {
    display: grid; grid-template-columns: 1fr; gap: 1.5rem;
}
@media (min-width: 768px) { .app-grid { grid-template-columns: repeat(3, 1fr); } }
.app-card {
    position: relative; height: 22rem; overflow: hidden;
    background: linear-gradient(160deg, var(--slate-800) 0%, var(--ink) 100%);
}
.app-card:not(:has(img))::before {
    content: ''; position: absolute; inset: 0;
    background:
        radial-gradient(circle at 70% 30%, rgba(26,86,219,0.35), transparent 60%),
        repeating-linear-gradient(135deg, transparent 0 20px, rgba(255,255,255,0.03) 20px 21px);
}
.app-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s; }
.app-card:hover img { transform: scale(1.05); }
.app-card-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to bottom, rgba(13,27,42,0.3) 0%, rgba(13,27,42,0.85) 100%);
}
.app-num {
    position: absolute; top: 1rem; z-index: 2;
    font-family: var(--font-display);
    font-weight: 800; font-size: 3.5rem;
    color: rgba(255,255,255,0.12);
    line-height: 1;
}
html[dir="ltr"] .app-num { left: 16px; }
html[dir="rtl"] .app-num { right: 16px; }
.app-card-content {
    position: absolute; bottom: 0; left: 0; right: 0; z-index: 2;
    padding: 1.5rem;
    color: #fff;
}
.app-mini-label {
    font-weight: 700; font-size: 0.65rem; letter-spacing: 0.14em;
    color: oklch(0.72 0.15 258);
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}
.app-card-content h3 { font-size: 1.5rem; color: #fff; margin: 0 0 0.5rem; }
.app-card-content p { font-size: 0.82rem; color: rgba(255,255,255,0.7); line-height: 1.65; margin: 0; }
.app-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.app-tag {
    padding: 2px 8px;
    border: 1px solid rgba(255,255,255,0.25);
    font-family: var(--font-display);
    font-weight: 600; font-size: 0.65rem;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.7);
}

/* ── CONTACT ────────────────────────────────────────────────────────────── */
.contact { background: #fff; padding: 6rem 0; }
@media (min-width: 1024px) { .contact { padding: 8rem 0; } }
.contact-grid {
    display: grid; grid-template-columns: 1fr; gap: 3rem;
}
@media (min-width: 1024px) {
    .contact-grid { grid-template-columns: 2fr 3fr; gap: 4rem; }
}
.contact-info h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); margin-bottom: 1.25rem; color: var(--ink); }
.contact-info p { font-size: 0.95rem; color: var(--slate-700); line-height: 1.8; margin: 0 0 2.5rem; }

.info-list { display: flex; flex-direction: column; gap: 1.25rem; margin-bottom: 2rem; }
.info-row { display: flex; gap: 1rem; align-items: flex-start; }
.info-icon {
    width: 2.25rem; height: 2.25rem;
    background: var(--primary-soft);
    color: var(--primary);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.info-text-label {
    font-weight: 700; font-size: 0.7rem; letter-spacing: 0.08em;
    color: var(--primary-light);
    margin-bottom: 2px;
}
.info-text-value { font-size: 0.9rem; color: var(--slate-800); }

.cert-box {
    padding: 1rem;
    background: var(--slate-100);
    border-inline-start: 3px solid var(--primary);
}
.cert-box .t { font-weight: 700; font-size: 0.78rem; color: var(--slate-800); margin-bottom: 4px; }
.cert-box .d { font-size: 0.75rem; color: var(--slate-500); line-height: 1.6; }

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-row {
    display: grid; grid-template-columns: 1fr; gap: 1rem;
}
@media (min-width: 640px) { .form-row { grid-template-columns: 1fr 1fr; } }
.form-field label {
    display: block;
    font-weight: 700; font-size: 0.75rem;
    color: var(--slate-700);
    margin-bottom: 6px;
}
.form-field input, .form-field select, .form-field textarea {
    width: 100%;
    padding: 10px 14px;
    font-size: 0.9rem;
    color: var(--slate-800);
    background: #fff;
    border: 1px solid var(--slate-300);
    outline: none;
    border-radius: 0;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.form-field textarea { resize: vertical; min-height: 6.5rem; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-soft);
}
.form-feedback {
    padding: 1rem;
    font-size: 0.9rem;
    display: none;
}
.form-feedback.show { display: block; }
.form-feedback.success {
    background: oklch(0.95 0.05 150);
    color: oklch(0.30 0.13 150);
    border-inline-start: 3px solid oklch(0.55 0.15 150);
}
.form-feedback.error {
    background: oklch(0.95 0.05 25);
    color: oklch(0.35 0.18 25);
    border-inline-start: 3px solid oklch(0.55 0.20 25);
}
.success-state {
    text-align: center; padding: 4rem 1rem;
    display: flex; flex-direction: column; align-items: center; gap: 1rem;
}
.success-state .check {
    width: 3.5rem; height: 3.5rem; border-radius: 50%;
    background: var(--primary-soft);
    color: var(--primary);
    display: flex; align-items: center; justify-content: center;
}
.success-state h3 { font-size: 1.5rem; color: var(--ink); }
.success-state p  { color: var(--slate-600); max-width: 22rem; line-height: 1.7; }

/* ── FOOTER ─────────────────────────────────────────────────────────────── */
.footer { background: var(--dark-band-2); color: #fff; }
.footer-bar { height: 4px; background: var(--primary); }
.footer-inner { padding: 3.5rem 0; }
.footer-grid {
    display: grid; grid-template-columns: 1fr; gap: 2.5rem; margin-bottom: 3rem;
}
@media (min-width: 640px)  { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: repeat(4, 1fr); } }
.footer-tagline { font-size: 0.82rem; color: rgba(255,255,255,0.4); line-height: 1.75; margin: 1rem 0 0; }
.footer-badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.25rem 0.75rem;
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.04);
    font-weight: 600; font-size: 0.62rem; letter-spacing: 0.12em;
    color: var(--primary-light);
    margin-bottom: 1rem;
}
.footer-col-h {
    font-weight: 700; font-size: 0.7rem; letter-spacing: 0.1em;
    color: var(--primary-light); text-transform: uppercase;
    margin-bottom: 1rem;
}
.footer-col-list { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-col-list a {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    transition: color 0.2s;
}
.footer-col-list a:hover { color: rgba(255,255,255,0.95); }

.footer-bottom {
    display: flex; flex-direction: column; gap: 1rem; align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.08);
    font-size: 0.75rem;
    color: rgba(255,255,255,0.3);
}
@media (min-width: 640px) {
    .footer-bottom { flex-direction: row; justify-content: space-between; }
}
.footer-stamp {
    font-family: var(--font-display);
    font-weight: 600; letter-spacing: 0.1em;
    color: rgba(255,255,255,0.2);
}

/* ── RTL adjustments ────────────────────────────────────────────────────── */
html[dir="rtl"] .product-card { border-inline-start: 3px solid var(--primary); border-inline-end: none; }
html[dir="rtl"] .info-row     { flex-direction: row-reverse; }
html[dir="rtl"] .why-cell:first-child { border-inline-start: none; }
html[dir="rtl"] .info-text-label,
html[dir="rtl"] .info-text-value { text-align: right; }

/* ── Print ──────────────────────────────────────────────────────────────── */
@media print {
    .navbar, .scroll-indicator, .product-cta, .btn { display: none !important; }
    body { background: #fff; color: #000; }
}