/* ==========================================================================
   InfynLogix — Shared Design System (assets/site.css)
   Clean, professional, consistent across every page.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design tokens
   -------------------------------------------------------------------------- */
:root {
    --color-bg-0: #f8f9fb;
    --color-bg-1: #f0f1f5;
    --color-bg-2: #ffffff;
    --color-bg-3: #e8eaef;
    --color-primary: #2a7cb5;
    --color-primary-dark: #1a5e8f;
    --color-accent: #3da5d4;
    --color-accent-dark: #2188b5;
    --color-text: #1a1d26;
    --color-text-dim: #4a4e5c;
    --color-text-faint: #7b7f8e;
    --color-border: rgba(0, 0, 0, 0.08);
    --color-border-strong: rgba(0, 0, 0, 0.15);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-card: rgba(255, 255, 255, 0.85);
    --glass-hover: rgba(0, 0, 0, 0.04);
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-display: 'Fraunces', 'Georgia', 'Times New Roman', serif;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-pill: 999px;
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-soft: 0 8px 28px rgba(0, 0, 0, 0.06);
    --glow: 0 0 0 rgba(0, 0, 0, 0);
    --container: 1160px;
    --header-h: 120px;
    --transition: 0.25s ease;
}

/* --------------------------------------------------------------------------
   2. 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-sans);
    font-size: 16px;
    line-height: 1.65;
    color: var(--color-text);
    background-color: var(--color-bg-0);
    background-image:
        radial-gradient(1000px 500px at 80% -10%, rgba(42, 124, 181, 0.04), transparent 60%),
        radial-gradient(800px 500px at 10% 100%, rgba(61, 165, 212, 0.03), transparent 60%);
    background-attachment: fixed;
    overflow-x: hidden;
    min-height: 100vh;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--color-accent-dark);
}

ul,
ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.15;
    font-weight: 600;
    color: var(--color-text);
}

h1, h2 {
    font-family: var(--font-display);
    letter-spacing: -0.015em;
}

h1 { font-size: clamp(2.3rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.25rem; }

p { color: var(--color-text-dim); }

/* --------------------------------------------------------------------------
   3. Layout helpers
   -------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 88px 0;
}

.section--tight {
    padding: 56px 0;
}

.section-head {
    max-width: 720px;
    margin: 0 auto 48px;
    text-align: center;
}

.section-head .eyebrow {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.section-head h2 {
    margin-bottom: 14px;
}

.section-head p {
    font-size: 1.05rem;
}

.center { text-align: center; }

/* --------------------------------------------------------------------------
   4. Buttons
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1;
    padding: 14px 30px;
    border-radius: var(--radius-pill);
    border: 2px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
    white-space: nowrap;
}

.btn:active {
    transform: translateY(0) scale(0.98);
}

.btn-primary {
    background: var(--color-primary-dark);
    color: #fff;
    box-shadow: none;
    border-color: transparent;
}

.btn-primary:hover {
    color: #fff;
    transform: translateY(-2px);
    background: var(--color-primary);
    box-shadow: var(--shadow-soft);
}

.btn-outline {
    background: transparent;
    border-color: var(--color-border-strong);
    color: var(--color-text);
}

.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-text);
    transform: translateY(-2px);
    background: rgba(42, 124, 181, 0.05);
}

.btn-accent {
    background: var(--color-accent-dark);
    color: #fff;
}

.btn-accent:hover {
    color: #fff;
    transform: translateY(-2px);
    background: var(--color-accent);
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.85rem;
}

.btn-block {
    width: 100%;
}

/* --------------------------------------------------------------------------
   5. Header / navigation
   -------------------------------------------------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-h);
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--color-border);
    transition: box-shadow var(--transition), background var(--transition), transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.site-header.header-hidden {
    transform: translateY(-100%);
}

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

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.brand img {
    height: 108px;
    width: auto;
}

.brand-text {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

.brand-text span {
    color: var(--color-accent);
}

/* Desktop nav */
.nav {
    display: none;
    align-items: center;
    gap: 30px;
}

.nav > li {
    position: relative;
}

.nav > li > a,
.nav .nav-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--color-text-dim);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 0;
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.nav > li > a:hover,
.nav .nav-link:hover,
.nav > li.is-active > a,
.nav > li.is-active > .nav-link {
    color: var(--color-text);
}

.nav .nav-link .chevron {
    font-size: 0.7rem;
    transition: transform var(--transition);
}

.nav > li.is-open > .nav-link .chevron {
    transform: rotate(180deg);
}

/* Dropdown */
.nav-dropdown {
    position: absolute;
    top: calc(100% + 14px);
    left: 50%;
    transform: translateX(-50%) translateY(6px);
    min-width: 240px;
    padding: 10px;
    background: var(--color-bg-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

.nav > li.is-open .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    color: var(--color-text-dim);
    font-size: 0.92rem;
    font-weight: 500;
}

.nav-dropdown a i {
    width: 18px;
    text-align: center;
    color: var(--color-accent);
    font-size: 0.95rem;
}

.nav-dropdown a:hover {
    background: var(--glass-hover);
    color: var(--color-text);
}

.nav-actions {
    display: none;
    align-items: center;
    gap: 8px;
}

.nav-actions .btn i {
    margin-right: 4px;
}

.nav-whatsapp {
    border-color: #25D366;
    color: #1a8a4a;
}

.nav-whatsapp:hover {
    background: #25D366;
    color: #fff;
}

.header-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--color-text);
    font-size: 1.2rem;
    cursor: pointer;
}

/* Mobile menu */
.mobile-menu {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    z-index: 999;
    background: rgba(13, 13, 30, 0.98);
    border-bottom: 1px solid var(--color-border);
    padding: 20px 24px 28px;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
}

.mobile-menu.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.mobile-menu a {
    display: block;
    padding: 12px 4px;
    color: var(--color-text-dim);
    font-weight: 500;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-menu a:hover {
    color: var(--color-text);
}

.mobile-menu .services-list {
    margin: 6px 0 6px 16px;
}

.mobile-menu .services-list a {
    padding: 10px 4px;
    font-size: 0.95rem;
    border-bottom: none;
}

.mobile-menu .mobile-cta {
    margin-top: 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* --------------------------------------------------------------------------
   6. Hero
   -------------------------------------------------------------------------- */
.hero {
    position: relative;
    padding: calc(var(--header-h) + 72px) 0 80px;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(700px 380px at 82% 5%, rgba(42, 124, 181, 0.06), transparent 60%),
        radial-gradient(600px 380px at 8% 95%, rgba(61, 165, 212, 0.04), transparent 60%);
    pointer-events: none;
}

.hero-inner {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

.hero .eyebrow {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 16px;
}

.hero h1 {
    margin-bottom: 18px;
}

.hero h1 .mark {
    background: linear-gradient(120deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero .lede {
    font-size: 1.15rem;
    color: var(--color-text-dim);
    max-width: 620px;
    margin-bottom: 30px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

/* --------------------------------------------------------------------------
   7. Images
   -------------------------------------------------------------------------- */
.image-frame {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-card);
    background: var(--color-bg-2);
}

.image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.image-frame--16x9 { aspect-ratio: 16 / 9; }
.image-frame--4x3 { aspect-ratio: 4 / 3; }
.image-frame--3x2 { aspect-ratio: 3 / 2; }

/* Parallax: images move subtly while the frame clips them (frame uses overflow:hidden) */
[data-parallax] {
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.image-frame img[data-parallax] {
    height: 130%;
    max-width: none;
    object-fit: cover;
    object-position: center;
    will-change: transform;
}

/* Clearly-marked placeholder for user-supplied images */
.image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    border: 2px dashed rgba(42, 124, 181, 0.3);
    border-radius: var(--radius-lg);
    background: rgba(42, 124, 181, 0.04);
    color: var(--color-text-faint);
    text-align: center;
    padding: 40px 24px;
}

.image-placeholder i {
    font-size: 2rem;
    color: rgba(42, 124, 181, 0.5);
}

.image-placeholder--16x9 { aspect-ratio: 16 / 9; }
.image-placeholder--3x2 { aspect-ratio: 3 / 2; }

/* --------------------------------------------------------------------------
   8. Stats
   -------------------------------------------------------------------------- */
.stats-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.stat-card {
    text-align: center;
    padding: 32px 20px;
    border-radius: var(--radius-md);
    background: var(--glass-card);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(10px);
}

.stat-card .stat-value {
    font-size: 2.4rem;
    font-weight: 700;
    font-family: var(--font-display);
    background: linear-gradient(120deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 6px;
}

.stat-card .stat-label {
    color: var(--color-text-dim);
    font-size: 0.95rem;
}

/* --------------------------------------------------------------------------
   9. Cards
   -------------------------------------------------------------------------- */
.card {
    position: relative;
    padding: 34px 30px;
    border-radius: var(--radius-md);
    background: var(--glass-card);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(10px);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.card:hover {
    transform: translateY(-6px);
    border-color: var(--color-border-strong);
    box-shadow: var(--shadow-card);
}

.card .card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 14px;
    font-size: 1.35rem;
    color: #fff;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border: 1px solid rgba(42, 124, 181, 0.2);
    margin-bottom: 18px;
}

.card h3 {
    margin-bottom: 10px;
}

.card p {
    font-size: 0.95rem;
}

.card .card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 18px;
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--color-primary);
}

.grid {
    display: grid;
    gap: 24px;
}

.grid--3 {
    grid-template-columns: 1fr;
}

/* --------------------------------------------------------------------------
   10. Lists & checkmarks
   -------------------------------------------------------------------------- */
.check-list li {
    position: relative;
    padding: 8px 0 8px 34px;
    color: var(--color-text-dim);
}

.check-list li i {
    position: absolute;
    left: 0;
    top: 10px;
    color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   11. Process / steps
   -------------------------------------------------------------------------- */
.steps {
    display: grid;
    gap: 24px;
}

.step {
    position: relative;
    padding: 8px 0 8px 78px;
}

.step .step-num {
    position: absolute;
    left: 0;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    font-weight: 600;
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: #fff;
    background: var(--color-primary-dark);
    border: 1px solid rgba(42, 124, 181, 0.25);
    box-shadow: none;
}

.step h4 {
    margin-bottom: 6px;
}

.step p {
    font-size: 0.95rem;
}

/* --------------------------------------------------------------------------
   12. Team & testimonials
   -------------------------------------------------------------------------- */
.team-card {
    text-align: center;
    padding: 34px 26px;
}

.avatar {
    width: 88px;
    height: 88px;
    margin: 0 auto 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.1rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-bg-3));
}

.team-card .role {
    color: var(--color-faint, var(--color-text-faint));
    font-size: 0.9rem;
}

.tag {
    display: inline-block;
    padding: 7px 16px;
    margin: 4px;
    border-radius: var(--radius-pill);
    background: rgba(42, 124, 181, 0.08);
    border: 1px solid rgba(42, 124, 181, 0.2);
    color: var(--color-primary-dark);
    font-size: 0.84rem;
    font-weight: 500;
}

/* --------------------------------------------------------------------------
   13. Forms
   -------------------------------------------------------------------------- */
.form-grid {
    display: grid;
    gap: 18px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}

.form-field label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-text-dim);
    margin-bottom: 8px;
}

.form-field input,
.form-field textarea,
.form-field select {
    width: 100%;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--color-text);
    padding: 13px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: #fff;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
    appearance: none;
    -webkit-appearance: none;
}

.form-field select {
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%234a4e5c' stroke-width='2'><path d='M6 9l6 6 6-6'/></svg>");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 42px;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
    color: var(--color-text-faint);
}

.form-field select option {
    color: #111;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(42, 124, 181, 0.12);
    background: #fff;
}

.form-note {
    font-size: 0.85rem;
    color: var(--color-text-faint);
}

.form-msg {
    display: none;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    font-weight: 500;
}

.form-msg.is-visible { display: block; }

.form-msg.success {
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.4);
    color: #6ee7b7;
}

.form-msg.error {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: #fca5a5;
}

/* --------------------------------------------------------------------------
   14. CTA band
   -------------------------------------------------------------------------- */
.cta-band {
    position: relative;
    text-align: center;
    padding: 72px 0;
}

.cta-band::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(700px 300px at 50% 0%, rgba(42, 124, 181, 0.05), transparent 65%);
    pointer-events: none;
}

.cta-band h2 {
    margin-bottom: 14px;
}

.cta-band p {
    max-width: 640px;
    margin: 0 auto 30px;
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
}

/* --------------------------------------------------------------------------
   15. Footer
   -------------------------------------------------------------------------- */
.site-footer {
    background: #f0f1f5;
    border-top: 1px solid var(--color-border);
    padding: 64px 0 28px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 44px;
}

.site-footer h4 {
    font-size: 0.92rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text);
    margin-bottom: 18px;
}

.footer-about p {
    font-size: 0.92rem;
    margin: 16px 0 20px;
}

.footer-about .brand--footer img {
    max-height: 108px;
    width: auto;
    margin-bottom: 4px;
}

.footer-links li + li {
    margin-top: 10px;
}

.footer-links a {
    color: var(--color-text-dim);
    font-size: 0.92rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover {
    color: var(--color-text);
}

.footer-contact li {
    display: flex;
    gap: 12px;
    color: var(--color-text-dim);
    font-size: 0.92rem;
    align-items: flex-start;
}

.footer-contact li + li {
    margin-top: 12px;
}

.footer-contact i {
    color: var(--color-accent);
    margin-top: 4px;
    min-width: 16px;
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    color: var(--color-text-dim);
    font-size: 1rem;
    transition: all var(--transition);
}

.social-links a:hover {
    background: var(--color-primary-dark);
    border-color: transparent;
    color: #fff;
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.86rem;
}

.footer-bottom a {
    color: var(--color-text-faint);
    font-size: 0.86rem;
}

.footer-bottom a:hover {
    color: var(--color-text);
}

.footer-bottom .legal {
    display: flex;
    gap: 20px;
}

/* --------------------------------------------------------------------------
   16. Breadcrumbs & page hero (inner pages)
   -------------------------------------------------------------------------- */
.page-hero {
    padding: calc(var(--header-h) + 56px) 0 40px;
    text-align: center;
    background: radial-gradient(600px 240px at 50% 0%, rgba(42, 124, 181, 0.04), transparent 65%);
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--color-text-faint);
    margin-bottom: 16px;
}

.breadcrumb a {
    color: var(--color-text-faint);
}

.breadcrumb a:hover {
    color: var(--color-text);
}

.breadcrumb .sep {
    color: var(--color-text-faint);
    opacity: 0.6;
}

.page-hero h1 {
    margin-bottom: 14px;
}

.page-hero p {
    max-width: 680px;
    margin: 0 auto;
    font-size: 1.05rem;
}

/* Split / feature layout */
.split {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

/* --------------------------------------------------------------------------
   17. Popup (exit / scroll intent only — never on load)
   -------------------------------------------------------------------------- */
.popup {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.popup.is-open {
    opacity: 1;
    visibility: visible;
}

.popup-card {
    position: relative;
    width: 100%;
    max-width: 860px;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    background: var(--color-bg-2);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    transform: translateY(16px) scale(0.98);
    transition: transform 0.35s ease;
    overflow: hidden;
}

.popup.is-open .popup-card {
    transform: translateY(0) scale(1);
}

.popup-media {
    position: relative;
    min-height: 420px;
}

.popup-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.popup-media-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px;
    background: linear-gradient(180deg, rgba(10, 10, 15, 0.15) 0%, rgba(10, 10, 15, 0.9) 100%);
}

.popup-media-overlay h3 {
    font-family: var(--font-display);
    font-size: 1.7rem;
    margin-bottom: 6px;
}

.popup-media-overlay p {
    color: var(--color-text-dim);
    font-size: 0.95rem;
}

.popup-form {
    padding: 32px 34px 30px;
    display: flex;
    flex-direction: column;
}

.popup-form .eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 8px;
}

.popup-form h3 {
    margin-bottom: 6px;
}

.popup-form .popup-sub {
    color: var(--color-text-dim);
    font-size: 0.9rem;
    margin-bottom: 18px;
}

.popup-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.popup-fields .form-field:nth-child(5) {
    grid-column: 1 / -1;
}

.popup-fields .form-field {
    margin-bottom: 0;
}

.popup-fields .form-field label {
    margin-bottom: 6px;
}

.popup-fields .form-field input,
.popup-fields .form-field select {
    padding: 10px 14px;
    font-size: 0.9rem;
    background: #fff;
}

.popup-fields .form-field textarea {
    padding: 10px 14px;
    font-size: 0.9rem;
}

.popup-form .form-msg {
    margin-top: 12px;
}

.popup-form .btn {
    margin-top: 14px;
    padding: 12px 24px;
}

.popup-close {
    position: absolute;
    top: 14px;
    right: 18px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text-dim);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition);
}

.popup-close:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    transform: rotate(90deg);
}

.popup-card h3 {
    margin-bottom: 8px;
}

.popup-card .popup-sub {
    color: var(--color-text-dim);
    font-size: 0.95rem;
    margin-bottom: 24px;
}

/* Popup responsive: stack image above form on small screens */
@media (max-width: 767px) {
    .popup-card {
        grid-template-columns: 1fr;
        max-width: 480px;
        max-height: 92vh;
        overflow-y: auto;
    }

    .popup-media {
        min-height: 0;
        aspect-ratio: 16 / 7;
    }

    .popup-media-overlay {
        padding: 20px;
    }

    .popup-media-overlay h3 {
        font-size: 1.3rem;
    }

    .popup-form {
        padding: 24px 22px 22px;
    }

    .popup-fields {
        grid-template-columns: 1fr;
    }

    .popup-fields .form-field:nth-child(5) {
        grid-column: auto;
    }
}

/* --------------------------------------------------------------------------
   18. Page-specific bits
   -------------------------------------------------------------------------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

.contact-info-card {
    display: flex;
    gap: 16px;
    padding: 22px;
    border-radius: var(--radius-md);
    background: var(--glass-card);
    border: 1px solid var(--color-border);
}

.contact-info-card i {
    font-size: 1.3rem;
    color: var(--color-accent);
    margin-top: 2px;
}

.contact-info-card h3 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.contact-info-card p,
.contact-info-card a {
    font-size: 0.92rem;
    color: var(--color-text-dim);
}

.map-embed {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-soft);
}

.map-embed iframe {
    display: block;
    width: 100%;
    height: 340px;
    border: 0;
    filter: grayscale(0.2) contrast(1.05);
}

.gmb-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 22px;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-accent-dark));
    text-decoration: none;
}

.gmb-card:hover {
    text-decoration: none;
}

.gmb-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
    font-size: 1.3rem;
    flex: none;
}

.gmb-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    color: #fff;
    flex: 1;
}

.gmb-text strong {
    font-size: 1rem;
}

.gmb-text span {
    font-size: 0.85rem;
    opacity: 0.85;
}

.gmb-card .btn-sm {
    flex: none;
}

.tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tech-list .tag {
    margin: 0;
    cursor: default;
}

/* --------------------------------------------------------------------------
   19. Reveal on scroll
   -------------------------------------------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.is-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: 0.3s; }

/* --------------------------------------------------------------------------
   20. Hero entrance & ambient animations
   -------------------------------------------------------------------------- */
@keyframes fade-up {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

.hero-copy > * {
    animation: fade-up 0.8s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero-copy > :nth-child(1) { animation-delay: 0.05s; }
.hero-copy > :nth-child(2) { animation-delay: 0.15s; }
.hero-copy > :nth-child(3) { animation-delay: 0.28s; }
.hero-copy > :nth-child(4) { animation-delay: 0.42s; }

.hero-media {
    animation: fade-in 1s ease 0.3s both;
}

/* --------------------------------------------------------------------------
   20. Responsive (>=768px)
   -------------------------------------------------------------------------- */
@media (min-width: 768px) {
    .nav {
        display: flex;
    }

    .nav-actions {
        display: flex;
    }

    .header-toggle {
        display: none;
    }

    .hero-inner {
        grid-template-columns: 1.05fr 0.95fr;
    }

    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .grid--3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .form-row {
        grid-template-columns: 1fr 1fr;
    }

    .footer-grid {
        grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    }

    .footer-bottom {
        flex-direction: row;
        text-align: left;
    }

    .split {
        grid-template-columns: 1fr 1fr;
        gap: 56px;
    }

    .steps {
        grid-template-columns: repeat(4, 1fr);
    }

    .step {
        padding: 0;
    }

    .step .step-num {
        position: static;
        margin-bottom: 16px;
    }

    .contact-grid {
        grid-template-columns: 0.9fr 1.1fr;
        align-items: start;
    }

    .grid--2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* --------------------------------------------------------------------------
   20b. Tablet breakpoint (768px – 1024px)
   -------------------------------------------------------------------------- */
@media (min-width: 768px) and (max-width: 1024px) {
    .grid--3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .split {
        gap: 40px;
    }

    .hero-inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

/* --------------------------------------------------------------------------
   20c. Desktop breakpoint (>=1025px) — full 3-column grids
   -------------------------------------------------------------------------- */
@media (min-width: 1025px) {
    .grid--3 {
        grid-template-columns: repeat(3, 1fr);
    }

    .steps {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* --------------------------------------------------------------------------
   21. FAQ accordion (service pages)
   -------------------------------------------------------------------------- */
.faq-list {
    display: grid;
    gap: 12px;
    text-align: left;
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--glass-card);
    backdrop-filter: blur(10px);
    overflow: hidden;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.faq-item:hover {
    border-color: var(--color-border-strong);
}

.faq-item[open] {
    border-color: rgba(42, 124, 181, 0.3);
    box-shadow: var(--shadow-soft);
}

.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 22px;
    cursor: pointer;
    font-weight: 600;
    color: var(--color-text);
    list-style: none;
    user-select: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--color-primary);
    font-size: 0.85rem;
    transition: transform var(--transition);
    flex-shrink: 0;
}

.faq-item[open] summary::after {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 22px 20px;
}

.faq-answer p {
    color: var(--color-text-dim);
    font-size: 0.95rem;
}

/* Motion-safe guard */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }

    .site-header {
        transform: none !important;
    }
}