/* Delad Hotel & Suites — blue hospitality theme */
:root {
  --blue-deep: #123a6e;
  --blue: #1a4a8a;
  --blue-mid: #2f6fb5;
  --blue-soft: #4a90c8;
  --blue-mist: #e8f1fa;
  --blue-wash: #f3f7fc;
  --ink: #1c2430;
  --muted: #5a6573;
  --line: rgba(26, 74, 138, 0.14);
  --white: #ffffff;
  --sand: #f7f5f1;
  --shadow: 0 18px 50px rgba(18, 58, 110, 0.12);
  --radius: 4px;
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Outfit", sans-serif;
  --header-h: 78px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(74, 144, 200, 0.18), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(26, 74, 138, 0.1), transparent 55%),
    linear-gradient(180deg, var(--blue-wash) 0%, var(--white) 28%, var(--sand) 100%);
  line-height: 1.6;
  min-height: 100vh;
}

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

a {
  color: var(--blue);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}

a:hover {
  color: var(--blue-mid);
}

.container {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 8px 30px rgba(18, 58, 110, 0.06);
  background: rgba(255, 255, 255, 0.96);
}

.header-inner {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: inherit;
}

.brand:hover {
  color: inherit;
}

.brand-logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
  border-radius: 8px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--blue-deep);
  letter-spacing: 0.02em;
}

.brand-tag {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue-soft);
  font-weight: 500;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem 1.35rem;
}

.site-nav a {
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
}

.site-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--blue-soft);
  transition: width 0.3s var(--ease);
}

.site-nav a:not(.nav-cta):hover::after,
.site-nav a.is-active:not(.nav-cta)::after {
  width: 100%;
}

.nav-cta {
  background: var(--blue);
  color: var(--white) !important;
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius);
  font-weight: 600;
}

.nav-cta:hover {
  background: var(--blue-deep);
  color: var(--white) !important;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: 10px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--blue-deep);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.5rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s, color 0.25s, border-color 0.25s;
}

.btn:hover {
  transform: translateY(-2px);
}

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

.btn-primary:hover {
  background: var(--blue-deep);
  color: var(--white);
}

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

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
}

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

.btn-outline:hover {
  background: var(--blue);
  color: var(--white);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

/* Hero — full bleed */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  align-items: end;
  color: var(--white);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: heroZoom 18s var(--ease) infinite alternate;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 28, 55, 0.35) 0%, rgba(10, 28, 55, 0.55) 45%, rgba(8, 22, 45, 0.88) 100%),
    linear-gradient(90deg, rgba(18, 58, 110, 0.45), transparent 55%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 2.5rem));
  margin: 0 auto 4.5rem;
  max-width: 640px;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 8vw, 5.5rem);
  font-weight: 700;
  line-height: 0.95;
  margin: 0 0 0.35rem;
  letter-spacing: 0.02em;
  animation: fadeUp 0.9s var(--ease) both;
}

.hero-subbrand {
  display: block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 1.25rem;
  font-weight: 500;
  animation: fadeUp 0.9s 0.1s var(--ease) both;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.2vw, 2.2rem);
  font-weight: 500;
  font-style: italic;
  margin: 0 0 0.85rem;
  line-height: 1.25;
  max-width: 18ch;
  animation: fadeUp 0.9s 0.18s var(--ease) both;
}

.hero p {
  margin: 0 0 1.6rem;
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.88);
  max-width: 38ch;
  animation: fadeUp 0.9s 0.26s var(--ease) both;
}

.hero .btn-group {
  animation: fadeUp 0.9s 0.34s var(--ease) both;
}

/* Sections */
.section {
  padding: 5rem 0;
}

.section-head {
  max-width: 560px;
  margin-bottom: 2.75rem;
}

.section-head.centered {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue-soft);
  font-weight: 600;
  margin-bottom: 0.65rem;
}

.section-head h2,
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.1rem);
  font-weight: 600;
  color: var(--blue-deep);
  line-height: 1.15;
  margin: 0 0 0.75rem;
}

.section-head p,
.lead {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.page-hero {
  padding: 3.5rem 0 2rem;
  background:
    linear-gradient(135deg, rgba(26, 74, 138, 0.08), transparent 50%),
    linear-gradient(180deg, var(--blue-mist), transparent);
}

.page-hero .container {
  max-width: 720px;
}

/* Rooms grid */
.rooms-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem 1.75rem;
}

.room-card {
  display: grid;
  gap: 1.1rem;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

.room-card-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--blue-mist);
}

.room-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

.room-card:hover .room-card-media img {
  transform: scale(1.05);
}

.room-price {
  position: absolute;
  left: 0;
  bottom: 0;
  background: var(--blue);
  color: var(--white);
  padding: 0.55rem 0.9rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.room-price span {
  font-weight: 400;
  opacity: 0.85;
  font-size: 0.8rem;
}

.room-card h3 {
  font-family: var(--font-display);
  font-size: 1.85rem;
  margin: 0 0 0.35rem;
  color: var(--blue-deep);
}

.room-card p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.room-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.88rem;
  color: var(--blue-mid);
  margin-bottom: 0.85rem;
}

/* Amenities strip */
.amenities {
  background: var(--blue-deep);
  color: var(--white);
  padding: 3.5rem 0;
  position: relative;
  overflow: hidden;
}

.amenities::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 300px at 0% 50%, rgba(74, 144, 200, 0.35), transparent),
    radial-gradient(500px 280px at 100% 0%, rgba(47, 111, 181, 0.3), transparent);
  pointer-events: none;
}

.amenities-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.amenity-item h3 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  margin: 0 0 0.4rem;
  font-weight: 600;
}

.amenity-item p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
}

.amenity-icon {
  width: 42px;
  height: 42px;
  margin-bottom: 0.85rem;
  color: var(--blue-soft);
}

/* About / feature split */
.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
  align-items: center;
}

.split-media {
  position: relative;
  overflow: hidden;
  min-height: 420px;
}

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

.split-media::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 35%;
  background: linear-gradient(transparent, rgba(18, 58, 110, 0.35));
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--blue-mist);
  cursor: pointer;
}

.gallery-item:nth-child(1),
.gallery-item:nth-child(8) {
  grid-column: span 2;
  aspect-ratio: 16 / 9;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.75rem 1rem;
  background: linear-gradient(transparent, rgba(10, 28, 55, 0.75));
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 500;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s, transform 0.3s;
}

.gallery-item:hover .gallery-caption {
  opacity: 1;
  transform: none;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(8, 22, 45, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

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

.lightbox img {
  max-width: min(960px, 100%);
  max-height: 85vh;
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: transparent;
  border: 0;
  color: white;
  font-size: 2rem;
  cursor: pointer;
}

/* Forms */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.15rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group.full {
  grid-column: 1 / -1;
}

.form-group[hidden],
#bankDetailsPreview[hidden] {
  display: none !important;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--blue-deep);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue-soft);
  box-shadow: 0 0 0 3px rgba(74, 144, 200, 0.2);
}

.form-group input[type="file"] {
  padding: 0.75rem;
  background: var(--white);
  cursor: pointer;
}

.payment-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.payment-option {
  position: relative;
  border: 1px solid var(--line);
  background: var(--white);
  padding: 1.15rem 1rem 1.15rem 2.75rem;
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s;
}

.payment-option:hover,
.payment-option.is-selected {
  border-color: var(--blue);
  background: var(--blue-mist);
}

.payment-option input {
  position: absolute;
  left: 1rem;
  top: 1.3rem;
  accent-color: var(--blue);
}

.payment-option strong {
  display: block;
  color: var(--blue-deep);
  margin-bottom: 0.2rem;
}

.payment-option span {
  font-size: 0.88rem;
  color: var(--muted);
}

.booking-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: start;
}

.booking-summary {
  background: var(--blue-deep);
  color: var(--white);
  padding: 1.75rem;
  position: sticky;
  top: calc(var(--header-h) + 1rem);
}

.booking-summary h3 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  margin: 0 0 1rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.95rem;
}

.summary-row:last-of-type {
  border-bottom: 0;
  font-size: 1.15rem;
  font-weight: 700;
  margin-top: 0.35rem;
}

.summary-thumb {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  margin-bottom: 1.15rem;
}

.bank-box {
  background: var(--blue-mist);
  border-left: 4px solid var(--blue);
  padding: 1.35rem 1.5rem;
  margin-top: 1.5rem;
}

.bank-box h4 {
  margin: 0 0 0.75rem;
  color: var(--blue-deep);
  font-family: var(--font-display);
  font-size: 1.4rem;
}

.bank-box dl {
  margin: 0;
  display: grid;
  gap: 0.55rem;
}

.bank-box dt {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.bank-box dd {
  margin: 0.15rem 0 0;
  font-weight: 600;
  color: var(--ink);
  font-size: 1.05rem;
}

.alert {
  padding: 1rem 1.15rem;
  margin-bottom: 1.25rem;
  border-radius: var(--radius);
}

.alert-success {
  background: #e8f6ee;
  color: #1a5c38;
  border: 1px solid #b8e0c8;
}

.alert-error {
  background: #fdecea;
  color: #8a2a22;
  border: 1px solid #f0c4bf;
}

.alert-info {
  background: var(--blue-mist);
  color: var(--blue-deep);
  border: 1px solid #c5d8ec;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2.5rem;
}

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

.contact-list li strong {
  display: block;
  color: var(--blue-deep);
  margin-bottom: 0.25rem;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.contact-list a {
  font-weight: 500;
}

.map-embed {
  margin-top: 2.5rem;
  overflow: hidden;
  min-height: 320px;
  background: var(--blue-mist);
}

.map-embed iframe {
  width: 100%;
  height: 320px;
  border: 0;
  filter: grayscale(0.15) contrast(1.05);
}

/* Room detail */
.room-detail {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--line);
}

.room-detail:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.room-detail-media {
  display: grid;
  gap: 0.65rem;
}

.room-detail-main {
  aspect-ratio: 16 / 11;
  overflow: hidden;
}

.room-detail-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.room-thumbs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
}

.room-thumbs img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}

.amenity-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.25rem 0 1.5rem;
  list-style: none;
  padding: 0;
}

.amenity-chips li {
  background: var(--blue-mist);
  color: var(--blue-deep);
  padding: 0.4rem 0.75rem;
  font-size: 0.85rem;
  font-weight: 500;
}

/* Footer */
.site-footer {
  position: relative;
  background: #0c2344;
  color: rgba(255, 255, 255, 0.82);
  padding-top: 4rem;
  margin-top: 2rem;
  overflow: hidden;
}

.footer-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  right: -120px;
  top: -180px;
  background: radial-gradient(circle, rgba(74, 144, 200, 0.35), transparent 65%);
  pointer-events: none;
}

.footer-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr 0.9fr;
  gap: 2rem;
  padding-bottom: 3rem;
}

.footer-brand p,
.footer-cta-text {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
}

.brand--footer .brand-name {
  color: var(--white);
}

.brand--footer .brand-tag {
  color: var(--blue-soft);
}

.footer-col h3 {
  font-family: var(--font-display);
  color: var(--white);
  font-size: 1.35rem;
  margin: 0 0 1rem;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.55rem;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.75);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.15rem 0;
  font-size: 0.88rem;
}

.footer-bottom a {
  color: var(--blue-soft);
}

.whatsapp-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 90;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: white !important;
  display: grid;
  place-items: center;
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.4);
  transition: transform 0.25s var(--ease);
}

.whatsapp-float:hover {
  transform: scale(1.08);
  color: white !important;
}

/* Animations */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes heroZoom {
  from {
    transform: scale(1.04);
  }
  to {
    transform: scale(1.1);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}

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

/* Responsive */
@media (max-width: 960px) {
  .rooms-grid,
  .split,
  .booking-layout,
  .contact-grid,
  .room-detail,
  .amenities-grid {
    grid-template-columns: 1fr;
  }

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

  .gallery-item:nth-child(1),
  .gallery-item:nth-child(8) {
    grid-column: span 1;
    aspect-ratio: 1;
  }

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

  .split-media {
    min-height: 300px;
  }

  .booking-summary {
    position: static;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: rgba(255, 255, 255, 0.98);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.25rem 1.5rem;
    gap: 0;
    border-bottom: 1px solid var(--line);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s var(--ease), opacity 0.35s;
  }

  .site-nav.is-open {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav a {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line);
  }

  .site-nav .nav-cta {
    margin-top: 0.75rem;
    text-align: center;
    border-bottom: 0;
  }

  .form-grid,
  .payment-options {
    grid-template-columns: 1fr;
  }

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

  .hero-content {
    margin-bottom: 3rem;
  }
}

@media (max-width: 520px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .rooms-grid {
    gap: 2.25rem;
  }
}