/* =========================================
   AAROHI INFRA — Black & Gold
   ========================================= */

:root {
  --black: #0a0a0a;
  --black-soft: #111111;
  --charcoal: #1a1a1a;
  --gold: #d4af37;
  --gold-light: #f0d78c;
  --gold-deep: #9a7b1a;
  --white: #ffffff;
  --off-white: #f5f5f5;
  --muted: #b8b8b8;
  --text-dark: #1c1c1c;
  --text-soft: #555555;
  --line: rgba(212, 175, 55, 0.3);
  --font: "Montserrat", system-ui, sans-serif;
  --display: "Cormorant Garamond", Georgia, serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--white);
  background: var(--black);
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 4vw;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.18);
  transition: background 0.3s ease, box-shadow 0.3s ease;
  animation: header-drop 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes header-drop {
  from {
    opacity: 0;
    transform: translateY(-100%);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.logo {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  line-height: 1;
}

.logo-frame {
  display: block;
  line-height: 0;
}

.logo-img {
  height: 48px;
  width: auto;
  display: block;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.logo-infra {
  color: #ffffff;
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.4em;
  text-indent: 0.4em;
  text-transform: uppercase;
}

.logo:hover .logo-img {
  transform: scale(1.04);
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  flex-wrap: wrap;
  justify-content: center;
}

.nav a {
  position: relative;
  padding: 0.5rem 0.75rem;
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: 0.25s ease;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0.75rem;
  right: 0.75rem;
  bottom: 0.15rem;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-deep), var(--gold-light));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.3s ease;
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.55);
}

.nav a:hover {
  color: var(--gold);
}

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

.nav a.active {
  color: var(--gold-light);
}

.nav-cta {
  border: 1px solid var(--gold);
  color: var(--gold) !important;
  margin-left: 0.25rem;
}

.nav-cta:hover {
  background: var(--gold);
  color: var(--black) !important;
}

.nav-cta::after {
  bottom: -0.38rem !important;
}

.nav-cta.active {
  background: var(--gold);
  color: var(--black) !important;
}

.header-phone {
  color: var(--gold);
  font-size: 0.8rem;
  font-weight: 600;
}

.header-phone:hover {
  color: var(--gold-light);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.5rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.78rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: 0.3s ease;
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-deep));
  color: var(--black);
}

.btn-gold:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 35px rgba(212, 175, 55, 0.35);
}

/* ---------- Cover ---------- */
.cover {
  position: relative;
  min-height: calc(100vh - 68px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3.5rem 5vw 5.5rem;
  background: radial-gradient(ellipse at center, #1c1c1c 0%, var(--black) 70%);
  overflow: hidden;
}

.cover-glow {
  position: absolute;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.16), transparent 70%);
  top: 12%;
  animation: pulse-glow 6s ease-in-out infinite;
  pointer-events: none;
}

.cover-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212, 175, 55, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at center, black, transparent 72%);
  pointer-events: none;
}

@keyframes pulse-glow {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.15); opacity: 1; }
}

.cover-brand {
  position: relative;
  z-index: 1;
}

@keyframes rise-in {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.brand-frame {
  width: min(280px, 68vw);
  margin: 0 auto;
  line-height: 0;
  animation: logo-mount 1s cubic-bezier(0.22, 1, 0.36, 1) 0.2s both;
}

@keyframes logo-mount {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.82);
    filter: blur(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

.brand-logo {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 10px 28px rgba(212, 175, 55, 0.28));
  transition: transform 0.45s ease;
}

.brand-frame:hover .brand-logo {
  transform: scale(1.03);
}

.brand-infra {
  display: block;
  margin-top: 0.45rem;
  color: #ffffff;
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  font-weight: 500;
  letter-spacing: 0.55em;
  text-indent: 0.55em;
  text-transform: uppercase;
  animation: infra-mount 0.8s ease 0.75s both;
}

@keyframes infra-mount {
  from {
    opacity: 0;
    letter-spacing: 1.1em;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    letter-spacing: 0.55em;
    transform: translateY(0);
  }
}

.tagline {
  margin: 1.6rem 0 0;
  color: var(--white);
  font-weight: 300;
  letter-spacing: 0.14em;
  font-size: clamp(0.85rem, 2vw, 1.05rem);
  animation: rise-in 0.75s ease 1s both;
}

.tagline span {
  color: var(--gold);
}

.cover-contacts {
  position: relative;
  z-index: 1;
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(3, auto);
  justify-content: center;
  gap: 0.85rem;
  text-align: left;
  animation: rise-in 0.8s ease 1.2s both;
}

.address-contact,
.email-contact {
  grid-column: 1 / -1;
  justify-self: center;
}

.contact-line {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--white);
  font-size: 0.92rem;
  font-weight: 300;
  transition: color 0.25s ease;
}

a.contact-line:hover {
  color: var(--gold);
}

.contact-line .icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--gold);
  margin-top: 0.1rem;
}

.contact-line .icon svg {
  width: 100%;
  height: 100%;
}

.scroll-hint {
  position: absolute;
  bottom: 1.4rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--gold);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  z-index: 1;
}

.scroll-hint i {
  width: 1px;
  height: 36px;
  background: linear-gradient(var(--gold), transparent);
  animation: scroll-line 1.6s ease-in-out infinite;
}

@keyframes scroll-line {
  0%, 100% { transform: scaleY(0.6); opacity: 0.4; }
  50% { transform: scaleY(1); opacity: 1; }
}

/* ---------- Shared content blocks ---------- */
.content-block {
  background: var(--off-white);
  color: var(--text-dark);
}

main section[id],
.gallery-block[id] {
  scroll-margin-top: 96px;
}

/* Scroll reveal — opacity only (no transform), so hash nav stays accurate. */
.reveal-section {
  opacity: 0;
  transition: opacity 0.7s ease;
}

.reveal-section.is-visible {
  opacity: 1;
}

.reveal-section .section-bar h2 {
  opacity: 0;
  transition: opacity 0.55s ease 0.08s;
}

.reveal-section.is-visible .section-bar h2 {
  opacity: 1;
}

.content-block.alt {
  background: #ececec;
}

.section-bar {
  background: var(--black);
  padding: 1.05rem 5vw;
  text-align: center;
  border-top: 1px solid rgba(212, 175, 55, 0.25);
  border-bottom: 1px solid rgba(212, 175, 55, 0.25);
  overflow: visible;
}

.section-bar h2 {
  margin: 0;
  color: var(--gold);
  font-size: clamp(1.1rem, 2.5vw, 1.55rem);
  font-weight: 700;
  letter-spacing: 0.28em;
  text-indent: 0.28em;
  line-height: 1.35;
}

.content-inner {
  max-width: 820px;
  margin: 0 auto;
  padding: 3rem 5vw 3.5rem;
  text-align: center;
}

.content-inner.wide {
  max-width: 1100px;
}

.content-inner p {
  color: var(--text-soft);
  font-size: 1.02rem;
  margin: 0 0 1.35rem;
}

.highlight-line {
  color: var(--text-dark) !important;
  font-weight: 600;
}

.gold-tag {
  margin: 2rem 0 0 !important;
  font-family: var(--display);
  font-style: italic;
  color: var(--gold-deep) !important;
  letter-spacing: 0.08em;
  font-size: 1.05rem;
}

.section-note {
  color: var(--text-soft);
  font-size: 0.95rem !important;
  margin-bottom: 1.8rem !important;
}

/* ---------- Management ---------- */
.team-list {
  display: grid;
  gap: 1.4rem;
  max-width: 560px;
  margin: 0 auto;
  text-align: left;
}

.team-card {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 1.1rem;
  align-items: center;
  padding: 0.85rem;
  border: 1px solid rgba(212, 175, 55, 0.35);
  background: rgba(255, 255, 255, 0.65);
  transition: 0.3s ease;
}

.team-card:hover {
  transform: translateX(6px);
  border-color: var(--gold);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.team-photo {
  width: 96px;
  height: 96px;
}

.team-meta h3 {
  margin: 0 0 0.25rem;
  color: var(--gold-deep);
  font-family: var(--display);
  font-size: 1.45rem;
  font-weight: 600;
}

.team-meta p {
  margin: 0 !important;
  color: var(--text-soft);
  font-size: 0.92rem !important;
}

/* ---------- Mission layout ---------- */
.mission-wrap {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 0;
  align-items: stretch;
  max-width: 1100px;
  margin: 0 auto;
}

.mission-visual {
  min-height: 320px;
  background: var(--black);
  clip-path: polygon(0 0, 86% 0, 100% 100%, 0 100%);
  display: grid;
  place-items: center;
  padding: 2rem;
}

.mission-shape {
  text-align: center;
  color: var(--gold);
}

.mission-shape span {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: 0.2em;
}

.mission-shape small {
  display: block;
  margin-top: 0.5rem;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.mission-copy {
  text-align: left;
  padding-left: 2rem;
}

/* ---------- Photo placeholders ---------- */
.photo-placeholder {
  background:
    linear-gradient(135deg, rgba(212, 175, 55, 0.08), rgba(0, 0, 0, 0.04)),
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 8px,
      rgba(212, 175, 55, 0.06) 8px,
      rgba(212, 175, 55, 0.06) 16px
    );
  border: 1px dashed rgba(212, 175, 55, 0.55);
  display: grid;
  place-items: center;
  color: var(--gold-deep);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  overflow: hidden;
}

.photo-placeholder.tall {
  aspect-ratio: 3 / 4;
  min-height: 180px;
}

.photo-placeholder span {
  opacity: 0.85;
}

/* When real images are added later:
   .photo-placeholder img { width:100%; height:100%; object-fit:cover; }
*/

/* ---------- Project cards ---------- */
.project-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.project-card {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1rem;
  align-items: center;
  padding: 0.75rem;
  border: 1px solid rgba(212, 175, 55, 0.4);
  background: #fff;
  transition: 0.3s ease;
  text-align: left;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.1);
}

.project-thumb {
  width: 120px;
  height: 90px;
}

.project-card-text h3 {
  margin: 0 0 0.35rem;
  color: var(--text-dark);
  font-size: 1rem;
}

.project-card-text p {
  margin: 0 !important;
  color: var(--gold-deep) !important;
  font-size: 0.82rem !important;
}

/* ---------- Projects table ---------- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid rgba(212, 175, 55, 0.4);
  background: #fff;
}

.projects-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  min-width: 760px;
}

.projects-table th,
.projects-table td {
  padding: 0.85rem 0.75rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  text-align: left;
  vertical-align: top;
}

.projects-table th {
  background: var(--black);
  color: var(--gold);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.projects-table tbody tr {
  transition: background 0.2s ease;
}

.projects-table tbody tr:hover {
  background: rgba(212, 175, 55, 0.08);
}

.status {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.status.done {
  background: rgba(212, 175, 55, 0.18);
  color: var(--gold-deep);
}

.status.progress {
  background: var(--black);
  color: var(--gold);
}

/* ---------- Project galleries ---------- */
.project-galleries {
  background: var(--off-white);
}

.gallery-block {
  padding-bottom: 2.5rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
  padding: 1.5rem 5vw 0;
  max-width: 1200px;
  margin: 0 auto;
}

.gallery-block:target .section-bar {
  box-shadow: inset 0 -3px 0 var(--gold);
}

.gallery-block:target .photo-placeholder {
  border-style: solid;
}

/* ---------- Contact ---------- */
.contact {
  padding: 5rem 5vw;
  background:
    radial-gradient(circle at top right, rgba(212, 175, 55, 0.12), transparent 40%),
    var(--charcoal);
}

.contact-wrap {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.eyebrow {
  margin: 0 0 0.6rem;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.72rem;
  font-weight: 600;
}

.contact h2 {
  margin: 0 0 0.8rem;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.contact .lead {
  color: var(--muted);
  margin: 0 0 1.8rem;
}

.info-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.2rem;
}

.info-list li {
  display: grid;
  gap: 0.25rem;
}

.info-list strong {
  color: var(--gold);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.info-list a,
.info-list span {
  color: var(--white);
  font-weight: 300;
}

.info-list a:hover {
  color: var(--gold);
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding: 1.6rem;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.35);
}

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

.contact-form label.full,
.contact-form .btn {
  grid-column: 1 / -1;
}

.contact-form span {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: var(--white);
  outline: none;
  resize: vertical;
  transition: 0.25s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.18);
}

/* ---------- Footer ---------- */
.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 5vw 2rem;
  border-top: 1px solid rgba(212, 175, 55, 0.18);
  background: var(--black);
  color: var(--muted);
  font-size: 0.88rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.footer-brand strong {
  color: var(--gold);
  letter-spacing: 0.16em;
}

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

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

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .mission-wrap,
  .contact-wrap,
  .project-cards {
    grid-template-columns: 1fr;
  }

  .mission-visual {
    clip-path: none;
    min-height: 180px;
  }

  .mission-copy {
    text-align: center;
    padding-left: 5vw;
  }

  .gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .header-phone {
    display: none;
  }
}

@media (max-width: 700px) {
  .site-header {
    flex-wrap: wrap;
    justify-content: center;
  }

  .site-header .logo {
    margin-inline: auto;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
  }

  .cover-contacts {
    grid-template-columns: 1fr;
    width: 100%;
  }

  .phone-contact,
  .address-contact,
  .email-contact {
    grid-column: 1;
    justify-self: center;
    justify-content: center;
    text-align: center;
  }

  .contact-line .icon {
    margin-top: 0;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-card {
    grid-template-columns: 90px 1fr;
  }

  .project-thumb {
    width: 90px;
    height: 70px;
  }

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

  .team-card {
    grid-template-columns: 80px 1fr;
  }

  .team-photo {
    width: 80px;
    height: 80px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}