/* ==========================================================================
   Aysha Builders — "Blueprint" Design System
   Architectural drafting aesthetic / Premium Minimalism
   ========================================================================== */

:root {
  /* Colors */
  --surface: #f9f9f9;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #f3f3f3;
  --surface-container: #eeeeee;
  --surface-container-high: #e8e8e8;
  --surface-container-highest: #e2e2e2;
  --on-surface: #1a1c1c;
  --on-surface-variant: #444748;
  --outline: #747878;
  --outline-variant: #c4c7c7;

  --primary: #000000;
  --on-primary: #ffffff;

  --secondary: #795828;
  --on-secondary: #ffffff;
  --secondary-container: #fdd094;
  --on-secondary-container: #785727;

  --deep-charcoal: #121212;
  --burnished-bronze: #8c6a3d;
  --blueprint-line: rgba(140, 106, 61, 0.35);
  --warm-stone: #d1c7bd;
  --pure-white: #ffffff;

  /* Typography */
  --font-display: "Playfair Display", serif;
  --font-body: "Manrope", sans-serif;
  --font-mono: "Courier New", monospace;

  /* Spacing */
  --margin-mobile: 24px;
  --margin-desktop: 80px;
  --section-gap: 140px;

  --radius: 0.25rem;
  --radius-lg: 0.5rem;
  --radius-full: 9999px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--surface);
  color: var(--on-surface);
  font-size: 16px;
  line-height: 24px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--margin-mobile);
}

@media (min-width: 1024px) {
  .container {
    padding: 0 var(--margin-desktop);
  }
}

section {
  padding: 88px 0;
  position: relative;
}

@media (min-width: 1024px) {
  section {
    padding: var(--section-gap) 0;
  }
}

/* Typography */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--secondary);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background-color: var(--secondary);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.display-lg {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 700;
  line-height: 50px;
  letter-spacing: -0.01em;
}

@media (min-width: 1024px) {
  .display-lg {
    font-size: 88px;
    line-height: 92px;
    letter-spacing: -0.02em;
  }
}

.headline-xl {
  font-size: 30px;
  font-weight: 600;
  line-height: 38px;
}

@media (min-width: 1024px) {
  .headline-xl {
    font-size: 46px;
    line-height: 54px;
  }
}

.body-lg {
  font-size: 18px;
  line-height: 29px;
  color: var(--on-surface-variant);
}

.body-md {
  font-size: 15px;
  line-height: 24px;
  color: var(--on-surface-variant);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 17px 34px;
  border-radius: var(--radius);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 300ms ease, color 300ms ease, border-color 300ms ease, transform 300ms ease;
  white-space: nowrap;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--on-primary);
  border-color: var(--primary);
}

.btn-primary:hover {
  background-color: var(--secondary);
  border-color: var(--secondary);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--on-surface);
  border-color: var(--on-surface);
}

.btn-outline:hover {
  border-color: var(--secondary);
  color: var(--secondary);
}

/* ==========================================================================
   Marquee ticker
   ========================================================================== */

.ticker {
  background-color: var(--primary);
  color: var(--pure-white);
  overflow: hidden;
  white-space: nowrap;
  padding: 12px 0;
}

.ticker__track {
  display: inline-flex;
  animation: ticker-scroll 32s linear infinite;
}

.ticker__track span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0 28px;
  display: inline-flex;
  align-items: center;
  gap: 28px;
}

.ticker__track span::after {
  content: "\25C6";
  color: var(--burnished-bronze);
  font-size: 8px;
}

@keyframes ticker-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.navbar {
  position: fixed;
  top: 33px;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: rgba(249, 249, 249, 0.75);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--outline-variant);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.navbar__logo {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar__mark {
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  position: relative;
}

.navbar__mark::after {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1px solid var(--burnished-bronze);
}

.navbar__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  letter-spacing: 0.02em;
  font-size: 15px;
}

@media (min-width: 500px) {
  .navbar__logo-text {
    font-size: 17px;
  }
}

.navbar__logo-text small {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-top: 2px;
}

.navbar__links {
  display: none;
  align-items: center;
  gap: 36px;
}

@media (min-width: 900px) {
  .navbar__links {
    display: flex;
  }
}

.navbar__links a {
  position: relative;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.navbar__links a::after {
  content: "";
  position: absolute;
  bottom: -22px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--secondary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 250ms ease;
}

.navbar__links a:hover::after,
.navbar__links a.active::after {
  transform: scaleX(1);
}

.navbar__cta {
  display: none;
}

@media (min-width: 900px) {
  .navbar__cta {
    display: inline-flex;
    padding: 13px 24px;
  }
}

.navbar__toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

@media (min-width: 900px) {
  .navbar__toggle {
    display: none;
  }
}

.navbar__toggle span {
  width: 22px;
  height: 1px;
  background-color: var(--on-surface);
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background-color: var(--surface);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 30px;
  transform: translateY(-100%);
  transition: transform 400ms cubic-bezier(0.65, 0, 0.35, 1);
}

.mobile-menu.open {
  transform: translateY(0);
}

.mobile-menu a {
  font-family: var(--font-display);
  font-size: 30px;
}

/* ==========================================================================
   Hero — blueprint panel, no photography
   ========================================================================== */

.hero {
  padding-top: 160px;
  padding-bottom: 80px;
}

.hero__layout {
  display: grid;
  gap: 56px;
}

@media (min-width: 1100px) {
  .hero__layout {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
  }
}

.hero__copy .display-lg {
  margin: 20px 0 28px;
}

.hero__copy .display-lg em {
  font-style: italic;
  color: var(--secondary);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin: 40px 0 48px;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--outline-variant);
}

.hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero__meta-item .num {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
}

.hero__meta-item .cap {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--outline);
}

/* Blueprint drafting panel */
.blueprint {
  position: relative;
  aspect-ratio: 1/1;
  border: 1px dashed var(--blueprint-line);
  border-radius: var(--radius);
  background-image:
    linear-gradient(var(--blueprint-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--blueprint-line) 1px, transparent 1px);
  background-size: 32px 32px;
  background-color: var(--surface-container-low);
}

.blueprint__corner {
  position: absolute;
  width: 22px;
  height: 22px;
  border: 2px solid var(--primary);
}

.blueprint__corner--tl { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.blueprint__corner--tr { top: -1px; right: -1px; border-left: none; border-bottom: none; }
.blueprint__corner--bl { bottom: -1px; left: -1px; border-right: none; border-top: none; }
.blueprint__corner--br { bottom: -1px; right: -1px; border-left: none; border-top: none; }

.blueprint__label {
  position: absolute;
  top: 24px;
  left: 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--outline);
}

.blueprint__building {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 20% 12% 0;
}

.blueprint__caption {
  position: absolute;
  bottom: 20px;
  left: 24px;
  right: 24px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--outline);
}

/* ==========================================================================
   Section head
   ========================================================================== */

.section-head {
  max-width: 680px;
  margin-bottom: 56px;
}

.section-head h2 {
  margin-top: 16px;
}

.section-head--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-head--split {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  max-width: none;
}

/* ==========================================================================
   About — vertical timeline
   ========================================================================== */

.timeline {
  position: relative;
  padding-left: 32px;
  border-left: 1px solid var(--outline-variant);
}

@media (min-width: 700px) {
  .timeline {
    padding-left: 48px;
  }
}

.timeline__item {
  position: relative;
  padding-bottom: 48px;
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__dot {
  position: absolute;
  left: -37px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background-color: var(--surface);
  border: 2px solid var(--secondary);
}

@media (min-width: 700px) {
  .timeline__dot {
    left: -53px;
  }
}

.timeline__year {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--secondary);
  margin-bottom: 8px;
  display: block;
}

.timeline__title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.about__layout {
  display: grid;
  gap: 64px;
}

@media (min-width: 1024px) {
  .about__layout {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 96px;
  }
}

.about__badges {
  display: flex;
  gap: 16px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.badge-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.badge-chip .dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background-color: var(--secondary);
}

/* ==========================================================================
   Services — accordion
   ========================================================================== */

.accordion {
  border-top: 1px solid var(--outline-variant);
}

.accordion-item {
  border-bottom: 1px solid var(--outline-variant);
}

.accordion-item__head {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 28px 0;
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font: inherit;
  color: inherit;
}

.accordion-item__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--secondary);
  width: 32px;
  flex-shrink: 0;
}

.accordion-item__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  flex: 1;
  transition: color 250ms ease;
}

@media (min-width: 700px) {
  .accordion-item__title {
    font-size: 28px;
  }
}

.accordion-item.open .accordion-item__title {
  color: var(--secondary);
}

.accordion-item__icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid var(--outline-variant);
  flex-shrink: 0;
  position: relative;
  transition: border-color 250ms ease, transform 300ms ease;
}

.accordion-item.open .accordion-item__icon {
  border-color: var(--secondary);
  transform: rotate(135deg);
}

.accordion-item__icon::before,
.accordion-item__icon::after {
  content: "";
  position: absolute;
  background-color: var(--on-surface);
  top: 50%;
  left: 50%;
}

.accordion-item__icon::before {
  width: 12px;
  height: 1px;
  transform: translate(-50%, -50%);
}

.accordion-item__icon::after {
  width: 1px;
  height: 12px;
  transform: translate(-50%, -50%);
}

.accordion-item.open .accordion-item__icon::after {
  opacity: 0;
}

.accordion-item__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 400ms cubic-bezier(0.22, 1, 0.36, 1);
}

.accordion-item__body-inner {
  padding: 0 0 32px 56px;
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  align-items: flex-start;
}

.accordion-item__body-inner p {
  flex: 1;
  min-width: 240px;
}

.accordion-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.accordion-item__tags span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 6px 12px;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-full);
  color: var(--on-surface-variant);
}

/* ==========================================================================
   Bento value grid (Why choose us)
   ========================================================================== */

.bento {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background-color: var(--outline-variant);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  overflow: hidden;
}

@media (min-width: 900px) {
  .bento {
    grid-template-columns: repeat(4, 1fr);
  }
}

.bento-cell {
  background-color: var(--surface-container-lowest);
  padding: 36px 28px;
  transition: background-color 300ms ease;
}

.bento-cell:hover {
  background-color: var(--deep-charcoal);
  color: var(--pure-white);
}

.bento-cell:hover .bento-cell__title,
.bento-cell:hover .body-md {
  color: var(--pure-white);
}

.bento-cell:hover .bento-cell__num {
  color: var(--secondary-container);
}

.bento-cell__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--secondary);
  margin-bottom: 24px;
  display: block;
}

.bento-cell__title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
}

/* ==========================================================================
   Testimonials — carousel with initials
   ========================================================================== */

.testimonial-wrap {
  max-width: 760px;
  margin: 0 auto;
}

.testimonial-slide {
  text-align: center;
}

.avatar-initial {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background-color: var(--deep-charcoal);
  color: var(--secondary-container);
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
}

.quote-text {
  font-family: var(--font-display);
  font-size: 22px;
  font-style: italic;
  line-height: 34px;
}

@media (min-width: 900px) {
  .quote-text {
    font-size: 26px;
    line-height: 40px;
  }
}

.testimonial-author {
  margin-top: 28px;
}

.testimonial-author .name {
  font-weight: 700;
  font-size: 14px;
}

.testimonial-author .role {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--outline);
  margin-top: 2px;
}

.testimonial-nav {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 48px;
}

.testimonial-nav button {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  border: 1px solid var(--outline-variant);
  background: none;
  cursor: pointer;
  font-family: var(--font-mono);
  transition: border-color 250ms ease, background-color 250ms ease;
}

.testimonial-nav button:hover {
  border-color: var(--secondary);
  background-color: var(--surface-container-low);
}

.testimonial-progress {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 24px;
}

.testimonial-progress span {
  width: 24px;
  height: 2px;
  background-color: var(--outline-variant);
}

.testimonial-progress span.active {
  background-color: var(--secondary);
}

/* ==========================================================================
   CTA — diagonal cut
   ========================================================================== */

.cta-diagonal {
  background-color: var(--deep-charcoal);
  color: var(--pure-white);
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}

.cta-diagonal::before {
  content: "";
  position: absolute;
  top: 0;
  right: -10%;
  width: 45%;
  height: 100%;
  background-image: linear-gradient(rgba(140,106,61,0.18) 1px, transparent 1px), linear-gradient(90deg, rgba(140,106,61,0.18) 1px, transparent 1px);
  background-size: 28px 28px;
  transform: skewX(-12deg);
}

.cta-diagonal__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
}

.cta-diagonal h2 {
  color: var(--pure-white);
  max-width: 520px;
}

.cta-diagonal .btn-primary {
  background-color: var(--pure-white);
  color: var(--primary);
  border-color: var(--pure-white);
}

.cta-diagonal .btn-primary:hover {
  background-color: var(--secondary-container);
  border-color: var(--secondary-container);
}

/* ==========================================================================
   Contact
   ========================================================================== */

.contact-layout {
  display: grid;
  gap: 64px;
}

@media (min-width: 1024px) {
  .contact-layout {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 96px;
  }
}

.contact-panel {
  position: relative;
  border: 1px dashed var(--blueprint-line);
  border-radius: var(--radius);
  padding: 8px 32px;
  background-color: var(--surface-container-lowest);
}

.contact-row {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--outline-variant);
}

.contact-row--last {
  border-bottom: none;
}

.contact-row__icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--secondary);
}

.contact-row .eyebrow {
  margin-bottom: 8px;
}

.contact-row__value {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
}

.contact-row__value--address {
  font-size: 15px;
  font-family: var(--font-body);
  font-weight: 600;
  line-height: 22px;
}

.form-field {
  margin-bottom: 26px;
}

.form-field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
  color: var(--on-surface-variant);
}

.form-field input,
.form-field textarea {
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--outline-variant);
  background: transparent;
  padding: 12px 0;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--on-surface);
  transition: border-color 300ms ease;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-bottom: 2px solid var(--secondary);
}

/* ==========================================================================
   Footer
   ========================================================================== */

footer {
  background-color: var(--primary);
  color: var(--warm-stone);
  padding: 72px 0 28px;
}

.footer__top {
  display: grid;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 900px) {
  .footer__top {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
  }
}

.footer__logo {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--pure-white);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer__logo span {
  color: var(--secondary-container);
}

.footer-col h4 {
  color: var(--pure-white);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 22px;
  font-weight: 700;
}

.footer-col ul li {
  margin-bottom: 13px;
  font-size: 14px;
}

.footer-col ul li a:hover {
  color: var(--secondary-container);
}

.footer__bottom {
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: 28px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--outline);
  text-align: center;
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 800ms cubic-bezier(0.22, 1, 0.36, 1), transform 800ms cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}