/* ==========================================================================
   Dr. Ajeesh T — Main Stylesheet (Mobile-First)
   Breakpoints: 576 | 768 | 992 | 1200 | 1400
   ========================================================================== */

:root {
  --color-primary: #0a2e4a;
  --color-primary-deep: #061f33;
  --color-accent: #3d7a6a;
  --color-accent-hover: #2f6356;
  --color-accent-soft: #e8f2ee;
  --color-surface: #f5f3ef;
  --color-surface-alt: #eef3f6;
  --color-white: #ffffff;
  --color-text: #1c2430;
  --color-muted: #5c6b7a;
  --color-border: #d9e1e8;
  --color-star: #c9a227;
  --color-overlay: rgba(6, 31, 51, 0.55);

  --font-heading: "Outfit", sans-serif;
  --font-body: "Source Sans 3", sans-serif;

  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;

  --radius-sm: 0.5rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.25rem;
  --radius-xl: 1.75rem;

  --shadow-soft: 0 10px 30px rgba(10, 46, 74, 0.08);
  --shadow-card: 0 14px 40px rgba(10, 46, 74, 0.1);
  --shadow-nav: 0 8px 24px rgba(10, 46, 74, 0.08);

  --container: 1140px;
  --header-h: 72px;
  --transition: 0.28s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-white);
  overflow-x: hidden;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.25;
  font-weight: 600;
  margin: 0 0 var(--space-md);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.65rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.4vw, 1.5rem); }

p { margin: 0 0 var(--space-md); }

ul { margin: 0; padding: 0; list-style: none; }

.container-site {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.section-padding {
  padding: var(--space-2xl) 0;
}

.section-padding-lg {
  padding: var(--space-3xl) 0;
}

.section-center {
  text-align: center;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.section-lead {
  color: var(--color-muted);
  max-width: 40rem;
}

.section-center .section-lead {
  margin-inline: auto;
}

.section-header {
  margin-bottom: var(--space-xl);
}

.bg-surface { background: var(--color-surface); }
.bg-surface-alt { background: var(--color-surface-alt); }
.bg-primary {
  background: linear-gradient(145deg, var(--color-primary) 0%, var(--color-primary-deep) 100%);
  color: var(--color-white);
}
.bg-primary h2,
.bg-primary h3,
.bg-primary .section-eyebrow { color: var(--color-white); }
.bg-primary .section-eyebrow { opacity: 0.85; }
.bg-primary .section-lead,
.bg-primary p { color: rgba(255, 255, 255, 0.88); }

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn-site {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}

.btn-site:hover { transform: translateY(-1px); }

.btn-primary-site {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn-primary-site:hover {
  background: var(--color-accent-hover);
  color: var(--color-white);
}

.btn-secondary-site {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary-site:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-light-site {
  background: var(--color-white);
  color: var(--color-primary);
}

.btn-light-site:hover {
  background: var(--color-accent-soft);
  color: var(--color-primary);
}

.btn-ghost-light {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.55);
}

.btn-ghost-light:hover {
  background: var(--color-white);
  color: var(--color-primary);
}

.btn-group-site {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* --------------------------------------------------------------------------
   Header / Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-nav);
  border-bottom-color: var(--color-border);
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: var(--space-md);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-primary);
}

.brand:hover { color: var(--color-primary); }

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: linear-gradient(145deg, var(--color-accent), var(--color-primary));
  color: var(--color-white);
  display: grid;
  place-items: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
}

.brand-tag {
  font-size: 0.75rem;
  color: var(--color-muted);
}

.nav-toggle {
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  display: grid;
  place-items: center;
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-primary);
  position: relative;
  transition: var(--transition);
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }

.nav-panel {
  position: fixed;
  inset: var(--header-h) 0 auto 0;
  background: var(--color-white);
  padding: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
  transform: translateY(-120%);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  max-height: calc(100vh - var(--header-h));
  overflow-y: auto;
}

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

.nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.nav-link {
  display: block;
  padding: 0.7rem 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-weight: 600;
  font-family: var(--font-heading);
}

.nav-link:hover,
.nav-link.is-active {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.header-cta {
  display: none;
}

/* --------------------------------------------------------------------------
   Page Hero / Breadcrumb
   -------------------------------------------------------------------------- */
.page-hero {
  position: relative;
  padding: var(--space-2xl) 0;
  background:
    linear-gradient(120deg, rgba(10, 46, 74, 0.92), rgba(61, 122, 106, 0.78)),
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.12), transparent 45%),
    var(--color-primary);
  color: var(--color-white);
  overflow: hidden;
}

.page-hero h1 { color: var(--color-white); margin-bottom: var(--space-sm); }
.page-hero p { color: rgba(255, 255, 255, 0.9); max-width: 36rem; margin: 0; }

.breadcrumb-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  margin-bottom: var(--space-md);
  font-size: 0.9rem;
}

.breadcrumb-nav a { color: rgba(255, 255, 255, 0.85); }
.breadcrumb-nav a:hover { color: var(--color-white); }
.breadcrumb-nav span { color: rgba(255, 255, 255, 0.65); }
.breadcrumb-nav .current { color: var(--color-white); font-weight: 600; }

/* --------------------------------------------------------------------------
   Home Hero (Owl)
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  background:
    linear-gradient(180deg, var(--color-surface-alt) 0%, var(--color-white) 70%);
  overflow: hidden;
}

.hero-section::before {
  content: "";
  position: absolute;
  width: 50vw;
  height: 50vw;
  max-width: 520px;
  max-height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(61, 122, 106, 0.14), transparent 70%);
  top: -10%;
  right: -10%;
  pointer-events: none;
}

.hero-carousel .owl-stage-outer { overflow: hidden; }

.hero-slide {
  padding: var(--space-2xl) 0 var(--space-xl);
}

.hero-grid {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
}

.hero-copy .section-eyebrow { margin-bottom: var(--space-md); }

.hero-copy h1,
.hero-copy .hero-title {
  margin-bottom: var(--space-md);
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.25;
  font-weight: 600;
  font-size: clamp(2rem, 5vw, 3.5rem);
}

.hero-copy h1 .accent,
.hero-copy .hero-title .accent {
  color: var(--color-accent);
}

.hero-copy .hero-text {
  color: var(--color-muted);
  max-width: 34rem;
  margin-bottom: var(--space-lg);
}

.hero-visual {
  position: relative;
  max-width: 420px;
  margin-inline: auto;
}

.hero-photo-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  background: var(--color-surface);
  aspect-ratio: 3 / 4;
}

.hero-photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.hero-stat {
  position: absolute;
  z-index: 2;
  left: 0.75rem;
  bottom: 1rem;
  right: auto;
  top: auto;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  min-width: 132px;
  max-width: 46%;
}

.hero-stat--accent {
  left: auto;
  right: 0.75rem;
  bottom: auto;
  top: 1rem;
  background: var(--color-accent);
}

.hero-stat strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  line-height: 1.1;
}

.hero-stat span {
  font-size: 0.8rem;
  opacity: 0.9;
}

.hero-carousel .owl-dots {
  display: flex;
  justify-content: center;
  gap: 0.4rem;
  margin-top: var(--space-md);
}

.hero-carousel .owl-dot span {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border);
}

.hero-carousel .owl-dot.active span {
  background: var(--color-accent);
  width: 22px;
  border-radius: 999px;
}

/* --------------------------------------------------------------------------
   About
   -------------------------------------------------------------------------- */
.about-grid {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
}

.about-media {
  position: relative;
}

.about-media-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  aspect-ratio: 4 / 5;
  background: var(--color-surface);
}

.about-media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.about-badge {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  background: var(--color-white);
  padding: 1rem 1.15rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.about-badge strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--color-accent);
  line-height: 1;
}

.about-badge span {
  font-size: 0.85rem;
  color: var(--color-muted);
}

.highlight-list {
  display: grid;
  gap: 0.75rem;
  margin: var(--space-lg) 0;
}

.highlight-list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  color: var(--color-text);
}

.highlight-list i {
  color: var(--color-accent);
  margin-top: 0.3rem;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.stat-box {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  text-align: center;
}

.stat-box strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--color-primary);
}

.stat-box span {
  font-size: 0.85rem;
  color: var(--color-muted);
}

/* --------------------------------------------------------------------------
   Services / Cards
   -------------------------------------------------------------------------- */
.service-grid,
.feature-grid,
.gallery-grid {
  display: grid;
  gap: var(--space-lg);
}

.service-card,
.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  height: 100%;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.service-card:hover,
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: transparent;
}

.service-icon,
.feature-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
  color: var(--color-accent);
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  margin-bottom: var(--space-md);
}

.service-card h3,
.feature-card h3 {
  margin-bottom: var(--space-sm);
}

.service-card p,
.feature-card p {
  color: var(--color-muted);
  margin-bottom: var(--space-md);
}

.link-more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--color-primary);
}

.link-more:hover { color: var(--color-accent); }

/* --------------------------------------------------------------------------
   Why Choose / Process
   -------------------------------------------------------------------------- */
.process-steps {
  display: grid;
  gap: var(--space-md);
  counter-reset: step;
}

.process-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-md);
  align-items: start;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
}

.process-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   Gallery
   -------------------------------------------------------------------------- */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: var(--space-xl);
}

.filter-btn {
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-text);
  border-radius: 999px;
  padding: 0.45rem 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn.is-active,
.filter-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 220px;
  display: block;
  color: var(--color-white);
}

.gallery-item.tone-a { background: linear-gradient(145deg, #0a2e4a, #3d7a6a); }
.gallery-item.tone-b { background: linear-gradient(145deg, #1c4d63, #5b8a7a); }
.gallery-item.tone-c { background: linear-gradient(145deg, #24425a, #7aa089); }
.gallery-item.tone-d { background: linear-gradient(145deg, #12384f, #4f7f72); }

.gallery-item-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-lg);
  background: linear-gradient(transparent, rgba(6, 31, 51, 0.65));
  transition: var(--transition);
}

.gallery-item:hover .gallery-item-inner {
  background: linear-gradient(transparent, rgba(6, 31, 51, 0.82));
}

.gallery-item h3 {
  color: var(--color-white);
  margin: 0;
  font-size: 1.15rem;
}

.gallery-item span {
  font-size: 0.85rem;
  opacity: 0.9;
}

.gallery-item.is-hidden { display: none; }

/* --------------------------------------------------------------------------
   Testimonials
   -------------------------------------------------------------------------- */
.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  height: 100%;
  margin: 0.25rem;
}

.testimonial-stars {
  color: var(--color-star);
  margin-bottom: var(--space-md);
  letter-spacing: 0.08em;
}

.testimonial-card p {
  color: var(--color-muted);
  font-size: 1.05rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.author-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  display: grid;
  place-items: center;
  font-family: var(--font-heading);
  font-weight: 700;
}

.author-meta strong {
  display: block;
  color: var(--color-primary);
  font-family: var(--font-heading);
}

.author-meta span {
  font-size: 0.85rem;
  color: var(--color-muted);
}

.testimonials-carousel .owl-nav {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--space-lg);
}

.testimonials-carousel .owl-nav button {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-primary);
}

.testimonials-carousel .owl-nav button:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* --------------------------------------------------------------------------
   CTA Band
   -------------------------------------------------------------------------- */
.cta-band {
  position: relative;
  overflow: hidden;
}

.cta-band-inner {
  display: grid;
  gap: var(--space-lg);
  align-items: center;
}

.cta-band h2 { margin-bottom: var(--space-sm); }

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */
.faq-accordion .accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md) !important;
  margin-bottom: 0.75rem;
  overflow: hidden;
  background: var(--color-white);
}

.faq-accordion .accordion-button {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-white);
  box-shadow: none;
}

.faq-accordion .accordion-button:not(.collapsed) {
  background: var(--color-accent-soft);
  color: var(--color-primary);
}

.faq-accordion .accordion-button:focus {
  box-shadow: none;
  border-color: var(--color-border);
}

.faq-accordion .accordion-body {
  color: var(--color-muted);
}

/* --------------------------------------------------------------------------
   Contact
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  gap: var(--space-xl);
}

.contact-card,
.contact-form-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-soft);
}

.contact-list {
  display: grid;
  gap: var(--space-md);
}

.contact-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  align-items: start;
}

.contact-list i {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-soft);
  color: var(--color-accent);
  display: grid;
  place-items: center;
}

.contact-list strong {
  display: block;
  font-family: var(--font-heading);
  color: var(--color-primary);
}

.contact-list span,
.contact-list a {
  color: var(--color-muted);
}

.map-frame {
  border: 0;
  width: 100%;
  min-height: 260px;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-label-site {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 600;
  font-family: var(--font-heading);
  color: var(--color-primary);
}

.form-control-site {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.8rem 0.95rem;
  font: inherit;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control-site:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(61, 122, 106, 0.15);
}

textarea.form-control-site {
  min-height: 140px;
  resize: vertical;
}

.form-note {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-top: var(--space-sm);
}

.form-success {
  display: none;
  margin-top: var(--space-md);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--color-accent-soft);
  color: var(--color-accent-hover);
  font-weight: 600;
}

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

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--color-primary-deep);
  color: rgba(255, 255, 255, 0.85);
  padding-top: var(--space-3xl);
}

.footer-grid {
  display: grid;
  gap: var(--space-xl);
  padding-bottom: var(--space-2xl);
}

.site-footer h3 {
  color: var(--color-white);
  font-size: 1.1rem;
  margin-bottom: var(--space-md);
}

.site-footer p,
.site-footer li,
.site-footer a {
  color: rgba(255, 255, 255, 0.8);
}

.site-footer a:hover { color: var(--color-white); }

.footer-links {
  display: grid;
  gap: 0.55rem;
}

.footer-social {
  display: flex;
  gap: 0.6rem;
  margin-top: var(--space-md);
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  display: grid;
  place-items: center;
}

.footer-social a:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.newsletter-form {
  display: grid;
  gap: 0.6rem;
}

.newsletter-form .form-control-site {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: var(--space-md) 0;
}

.footer-bottom-inner {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-start;
  font-size: 0.9rem;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* --------------------------------------------------------------------------
   Content / Detail pages
   -------------------------------------------------------------------------- */
.content-block {
  max-width: 48rem;
}

.content-block ul {
  list-style: disc;
  padding-left: 1.2rem;
  margin-bottom: var(--space-md);
}

.content-block li {
  margin-bottom: 0.4rem;
  color: var(--color-muted);
}

.detail-layout {
  display: grid;
  gap: var(--space-xl);
}

.detail-sidebar .side-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
}

.side-links {
  display: grid;
  gap: 0.5rem;
}

.side-links a {
  display: block;
  padding: 0.65rem 0.8rem;
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-primary);
  font-weight: 600;
}

.side-links a:hover,
.side-links a.is-active {
  background: var(--color-accent);
  color: var(--color-white);
}

.qual-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: var(--space-md) 0;
}

.qual-chip {
  background: var(--color-accent-soft);
  color: var(--color-accent-hover);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   Reveal animation
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* --------------------------------------------------------------------------
   404
   -------------------------------------------------------------------------- */
.error-panel {
  text-align: center;
  padding: var(--space-3xl) 0;
}

.error-panel .code {
  font-family: var(--font-heading);
  font-size: clamp(4rem, 12vw, 7rem);
  color: var(--color-accent);
  line-height: 1;
}

/* --------------------------------------------------------------------------
   Responsive: 576+
   -------------------------------------------------------------------------- */
@media (min-width: 576px) {
  .stats-row {
    grid-template-columns: repeat(4, 1fr);
  }

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

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

/* --------------------------------------------------------------------------
   Responsive: 768+
   -------------------------------------------------------------------------- */
@media (min-width: 768px) {
  .section-padding { padding: 4rem 0; }
  .section-padding-lg { padding: 5.5rem 0; }

  .hero-slide { padding: 4.5rem 0 3rem; }

  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2.5rem;
  }

  .about-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3rem;
  }

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

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

  .cta-band-inner {
    grid-template-columns: 1.4fr auto;
  }

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

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

  .footer-bottom-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .detail-layout {
    grid-template-columns: 1fr 300px;
  }
}

/* --------------------------------------------------------------------------
   Responsive: 992+
   -------------------------------------------------------------------------- */
@media (min-width: 992px) {
  .nav-toggle { display: none; }

  .nav-panel {
    position: static;
    inset: auto;
    transform: none;
    opacity: 1;
    visibility: visible;
    padding: 0;
    border: 0;
    background: transparent;
    max-height: none;
    overflow: visible;
  }

  .nav-list {
    flex-direction: row;
    align-items: center;
    gap: 0.15rem;
  }

  .nav-link {
    padding: 0.45rem 0.7rem;
    font-size: 0.92rem;
  }

  .header-cta { display: inline-flex; }

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

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

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

  .footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr 1.2fr;
  }

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

/* --------------------------------------------------------------------------
   Responsive: 1200+
   -------------------------------------------------------------------------- */
@media (min-width: 1200px) {
  :root { --container: 1140px; }

  .hero-visual { max-width: 460px; }

  .hero-stat:not(.hero-stat--accent) {
    left: -1rem;
    bottom: 1.5rem;
  }

  .hero-stat--accent {
    left: auto;
    right: -1rem;
    top: 1.25rem;
    bottom: auto;
  }
}

/* --------------------------------------------------------------------------
   Responsive: 1400+
   -------------------------------------------------------------------------- */
@media (min-width: 1400px) {
  :root { --container: 1280px; }
}