/* House of Jahan — main stylesheet */

:root {
  --navy: #0a2e5c;
  --navy-deep: #061f3f;
  --navy-soft: #143a6b;
  --teal: #00adc4;
  --teal-bright: #00c4cc;
  --teal-soft: #e6f7fa;
  --ink: #12233a;
  --muted: #4d5f75;
  --line: #d5dee8;
  --paper: #f3f5f7;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(10, 46, 92, 0.12);
  --radius: 4px;
  --font-display: "Outfit", "Segoe UI", sans-serif;
  --font-body: "DM Sans", "Segoe UI", sans-serif;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6.5rem;
  --max: 1120px;
  --header-h: 4.5rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 90% -10%, rgba(0, 173, 196, 0.12), transparent 55%),
    radial-gradient(900px 500px at -10% 20%, rgba(10, 46, 92, 0.08), transparent 50%),
    var(--paper);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--navy);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

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

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin: 0 0 0.75rem;
}

p {
  margin: 0 0 1rem;
}

.visually-hidden,
.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--navy);
  color: var(--white);
  padding: 0.75rem 1rem;
  z-index: 1000;
}

.skip-link:focus {
  top: 1rem;
  color: var(--white);
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(243, 245, 247, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 8px 24px rgba(10, 46, 92, 0.06);
}

.site-header__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.65rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--navy);
  min-width: 0;
}

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

.brand__icon {
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex-shrink: 0;
}

.brand__lockup {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.2rem;
  line-height: 1.05;
  min-width: 0;
}

.brand__name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.brand__name-soft {
  font-weight: 500;
}

.brand__name-strong {
  font-weight: 800;
}

.brand__tagline {
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 1.25rem;
}

.nav__link {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--navy);
  text-decoration: none;
  letter-spacing: 0.01em;
}

.nav__link:hover,
.current-menu-item > .nav__link {
  color: var(--teal);
}

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: var(--radius);
  cursor: pointer;
}

.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  display: block;
  width: 1.15rem;
  height: 2px;
  background: var(--navy);
  margin: 0 auto;
  position: relative;
  transition: transform 0.25s var(--ease);
}

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

.nav-toggle__bars::before {
  top: -6px;
}

.nav-toggle__bars::after {
  top: 6px;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  padding: 0.85rem 1.35rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.btn--primary {
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-bright) 100%);
  color: var(--navy-deep);
  border-color: transparent;
}

.btn--primary:hover {
  color: var(--navy-deep);
  filter: brightness(1.03);
}

.btn--ghost {
  background: transparent;
  color: var(--navy);
  border-color: rgba(10, 46, 92, 0.25);
}

.btn--ghost:hover {
  border-color: var(--teal);
  color: var(--navy);
}

.btn--small {
  padding: 0.6rem 1rem;
  font-size: 0.88rem;
}

.btn--large {
  padding: 1rem 1.6rem;
  font-size: 1rem;
}

.text-link {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--teal);
  text-decoration: none;
}

.text-link:hover {
  color: var(--navy);
}

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.75rem;
}

/* Hero */

.hero {
  position: relative;
  min-height: calc(100svh - var(--header-h));
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 2rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 5rem) 1.25rem;
  overflow: hidden;
}

.hero__backdrop {
  position: absolute;
  inset: 8% -5% -10% 40%;
  background:
    linear-gradient(145deg, rgba(10, 46, 92, 0.08), rgba(0, 173, 196, 0.16)),
    repeating-linear-gradient(
      -18deg,
      transparent,
      transparent 18px,
      rgba(10, 46, 92, 0.03) 18px,
      rgba(10, 46, 92, 0.03) 19px
    );
  clip-path: polygon(18% 0, 100% 0, 100% 100%, 0 100%);
  z-index: 0;
  animation: hero-shift 14s var(--ease) infinite alternate;
}

@keyframes hero-shift {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-18px);
  }
}

.hero__content,
.hero__visual {
  position: relative;
  z-index: 1;
}

.hero__brand {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.35rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--navy);
  margin: 0 0 1rem;
}

.hero__title {
  font-size: clamp(2rem, 4.4vw, 3.35rem);
  max-width: 14ch;
  margin-bottom: 1.1rem;
}

.hero__lead {
  max-width: 38ch;
  color: var(--muted);
  font-size: 1.1rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__mark {
  width: min(100%, 340px);
  height: auto;
  filter: drop-shadow(0 24px 40px rgba(10, 46, 92, 0.18));
  animation: float-mark 6s var(--ease) infinite alternate;
}

@keyframes float-mark {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-12px);
  }
}

/* Sections */

.section {
  padding: var(--space-6) 0;
}

.section--muted {
  background: rgba(255, 255, 255, 0.55);
  border-block: 1px solid var(--line);
}

.section__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section__inner--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.section__header {
  margin-bottom: 2.5rem;
  max-width: 40rem;
}

.section__header h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
}

.page-hero {
  padding: clamp(3rem, 7vw, 5rem) 1.25rem 2rem;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(0, 173, 196, 0.08), transparent 70%);
}

.page-hero__inner {
  max-width: var(--max);
  margin: 0 auto;
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  max-width: 18ch;
}

.page-hero p {
  max-width: 42ch;
  color: var(--muted);
}

/* Services */

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.service-panel {
  padding: 1.75rem 1.5rem;
  border-top: 3px solid var(--teal);
  background: rgba(255, 255, 255, 0.72);
}

.service-panel__index {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 1rem;
  letter-spacing: 0.06em;
}

.service-panel h3 {
  font-size: 1.35rem;
}

.service-panel p {
  color: var(--muted);
}

.service-detail__grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 2.5rem;
  align-items: start;
}

.lead {
  font-size: 1.15rem;
  color: var(--muted);
}

.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.checklist li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--ink);
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45rem;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), var(--teal-bright));
}

/* Approach */

.approach-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

.approach-list li {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 0.35rem;
}

.approach-list strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--navy);
}

.approach-list span {
  color: var(--muted);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.value-item h3 {
  font-size: 1.2rem;
}

.value-item p {
  color: var(--muted);
  margin: 0;
}

/* Testimonials */

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.testimonial {
  margin: 0;
  padding: 1.75rem 1.5rem;
  background: var(--white);
  border-left: 3px solid var(--navy);
}

.testimonial blockquote {
  margin: 0 0 1.25rem;
  font-size: 1.05rem;
  color: var(--ink);
}

.testimonial figcaption {
  display: grid;
  gap: 0.15rem;
}

.testimonial figcaption strong {
  font-family: var(--font-display);
  color: var(--navy);
}

.testimonial figcaption span {
  color: var(--muted);
  font-size: 0.92rem;
}

/* Cards / blog */

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.case-card,
.post-card {
  background: var(--white);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
}

.case-card__media,
.post-card__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.case-card__media img,
.post-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

.case-card:hover .case-card__media img,
.post-card:hover .post-card__media img {
  transform: scale(1.04);
}

.case-card__body,
.post-card__body {
  padding: 1.25rem 1.35rem 1.5rem;
}

.case-card__title,
.post-card__title {
  font-size: 1.2rem;
}

.case-card__title a,
.post-card__title a {
  text-decoration: none;
  color: var(--navy);
}

.case-card__client,
.post-card__meta {
  color: var(--muted);
  font-size: 0.9rem;
}

.layout-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 2.5rem;
}

.content-stream {
  display: grid;
  gap: 1.5rem;
}

.sidebar .widget {
  margin-bottom: 1.5rem;
  padding: 1.25rem;
  background: var(--white);
  border: 1px solid var(--line);
}

.widget__title {
  font-size: 1.05rem;
}

.prose {
  max-width: 42rem;
}

.prose .alignwide,
.single-post__media {
  margin: 0 0 1.5rem;
}

.single-post__media img {
  width: 100%;
  border-radius: var(--radius);
}

.empty-state {
  color: var(--muted);
  padding: 2rem 0;
}

/* CTA */

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 2.5rem;
  background:
    linear-gradient(120deg, var(--navy-deep), var(--navy-soft) 55%, #0c4a63);
  color: var(--white);
}

.cta-band h2 {
  color: var(--white);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  max-width: 18ch;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.82);
  margin: 0;
  max-width: 36ch;
}

.section--cta {
  padding-top: 0;
}

/* Contact */

.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-aside h2 {
  font-size: 1.35rem;
}

.contact-aside__note {
  color: var(--muted);
  margin-top: 1.5rem;
}

.contact-form,
.newsletter-form {
  display: grid;
  gap: 1rem;
}

.form-row {
  display: grid;
  gap: 0.4rem;
}

.form-row label {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy);
}

input[type="text"],
input[type="email"],
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: var(--radius);
  padding: 0.85rem 0.95rem;
  font: inherit;
  color: var(--ink);
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(0, 173, 196, 0.35);
  border-color: var(--teal);
}

.form-status {
  margin: 0;
  font-size: 0.95rem;
}

.form-status.is-success {
  color: #0b6b4c;
}

.form-status.is-error {
  color: #9b1c1c;
}

.newsletter-form {
  grid-template-columns: 1fr auto;
  align-items: start;
}

.newsletter-form .form-status {
  grid-column: 1 / -1;
}

/* Footer */

.site-footer {
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.82);
  margin-top: var(--space-5);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
}

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

.site-footer__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3.5rem 1.25rem 2rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
  gap: 2rem;
}

.site-footer__brand-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.site-footer__icon {
  width: 56px;
  height: 56px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.96);
  border-radius: 10px;
  padding: 0.35rem;
}

.site-footer__name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--white);
}

.site-footer__tagline {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
}

.site-footer__heading {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-bright);
  margin-bottom: 1rem;
}

.site-footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.site-footer__note {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.7);
}

.site-footer__bar {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.9rem;
}

.site-footer__legal {
  display: flex;
  gap: 0.5rem;
  margin: 0;
}

/* Motion */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: var(--delay, 0s);
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .hero__backdrop,
  .hero__visual img {
    animation: none !important;
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Responsive */

@media (max-width: 960px) {
  .hero,
  .section__inner--split,
  .service-grid,
  .value-grid,
  .testimonial-grid,
  .card-grid,
  .service-detail__grid,
  .contact-layout,
  .layout-with-sidebar,
  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 2.5rem;
    padding-bottom: 3rem;
  }

  .hero__visual {
    order: -1;
  }

  .hero__mark {
    width: min(100%, 220px);
  }

  .hero__backdrop {
    inset: 0;
    clip-path: none;
    opacity: 0.55;
  }

  .cta-band {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: rgba(243, 245, 247, 0.98);
    border-bottom: 1px solid var(--line);
    padding: 1rem 1.25rem 1.25rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }

  .nav.is-open {
    display: flex;
  }

  .nav__list {
    flex-direction: column;
    gap: 0.75rem;
  }

  .nav__cta {
    width: 100%;
  }

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

@media (max-width: 600px) {
  .brand__icon {
    width: 42px;
    height: 42px;
  }

  .brand__name {
    font-size: 0.92rem;
  }

  .brand__tagline {
    display: none;
  }

  .hero__brand {
    font-size: 1.35rem;
  }
}