/*==================================================
  ASPIRATION INTERIORS — Official Stylesheet v2.0
==================================================*/

/* ========================
   RESET & BASE
   ======================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Poppins', sans-serif; background: #F8F8F8; color: #333; overflow-x: hidden; line-height: 1.7; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ========================
   CSS VARIABLES
   ======================== */
:root {
  --gold:        #C5A572;
  --gold-dark:   #a8895a;
  --black:       #111111;
  --dark:        #1E1E1E;
  --white:       #ffffff;
  --light:       #F8F8F8;
  --grey:        #666666;
  --border:      #e8e8e8;
  --shadow:      0 15px 40px rgba(0,0,0,.08);
  --shadow-lg:   0 25px 60px rgba(0,0,0,.14);
  --radius:      14px;
  --radius-sm:   8px;
  --transition:  .35s ease;
  --font-serif:  'Playfair Display', serif;
  --font-sans:   'Poppins', sans-serif;
}

/* ========================
   TYPOGRAPHY
   ======================== */
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 700; color: var(--black); line-height: 1.15; }
h1 { font-size: clamp(2.2rem, 5.5vw, 4.5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.9rem); margin-bottom: 20px; }
h3 { font-size: clamp(1.2rem, 2vw, 1.75rem); margin-bottom: 14px; }
h4 { font-size: 1.1rem; }
p  { color: var(--grey); font-size: 1.0625rem; }

/* ========================
   LAYOUT HELPERS
   ======================== */
.ai-container { width: 90%; max-width: 1380px; margin: 0 auto; }
section { padding: 110px 0; }

.ai-tag {
  display: inline-block;
  padding: 7px 20px;
  background: rgba(197,165,114,.13);
  color: var(--gold);
  border-radius: 50px;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: 2.5px;
  margin-bottom: 22px;
  text-transform: uppercase;
}

.ai-section-heading { text-align: center; max-width: 780px; margin: 0 auto 72px; }
.ai-section-heading p { margin-top: 18px; font-size: 1.0625rem; }
.ai-center { text-align: center; margin-top: 58px; }

/* ========================
   BUTTONS
   ======================== */
.ai-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 36px;
  border-radius: 50px;
  font-weight: 600;
  font-size: .9375rem;
  transition: var(--transition);
  border: 2px solid transparent;
  letter-spacing: .3px;
}
.ai-btn-primary { background: var(--gold); color: #fff; border-color: var(--gold); }
.ai-btn-primary:hover { background: var(--gold-dark); border-color: var(--gold-dark); transform: translateY(-4px); box-shadow: 0 18px 35px rgba(197,165,114,.35); }
.ai-btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.7); }
.ai-btn-outline:hover { background: #fff; color: var(--black); border-color: #fff; transform: translateY(-4px); }
.ai-btn-dark { background: var(--dark); color: #fff; border-color: var(--dark); }
.ai-btn-dark:hover { background: var(--gold); border-color: var(--gold); transform: translateY(-4px); }
.ai-btn-outline-gold { background: transparent; color: var(--gold); border: 2px solid var(--gold); }
.ai-btn-outline-gold:hover { background: var(--gold); color: #fff; transform: translateY(-4px); }

/* ========================
   HEADER & NAV
   ======================== */
.ai-header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: box-shadow var(--transition), background var(--transition);
}
.ai-header.scrolled { box-shadow: 0 6px 30px rgba(0,0,0,.09); }
.ai-navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 88px;
}
.ai-logo img { height: 64px; width: auto; }

.ai-menu { display: flex; align-items: center; gap: 38px; }
.ai-menu a { font-weight: 500; font-size: .9375rem; transition: color var(--transition); position: relative; }
.ai-menu a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}
.ai-menu a:hover, .ai-menu a.active { color: var(--gold); }
.ai-menu a:hover::after, .ai-menu a.active::after { width: 100%; }

.ai-nav-cta { margin-left: 12px; padding: 11px 28px; font-size: .875rem; }
.ai-menu-toggle { display: none; background: none; border: none; font-size: 2rem; color: var(--dark); padding: 4px; line-height: 1; }

/* Mobile overlay menu */
.ai-mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(17,17,17,.97);
  z-index: 1100;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 36px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.ai-mobile-nav.open { opacity: 1; pointer-events: all; display: flex; }
.ai-mobile-nav a { color: #fff; font-size: 1.5rem; font-family: var(--font-serif); font-weight: 600; transition: color .3s; }
.ai-mobile-nav a:hover { color: var(--gold); }
.ai-mobile-close {
  position: absolute;
  top: 28px; right: 28px;
  background: none; border: none;
  color: #fff; font-size: 2.5rem; cursor: pointer;
  line-height: 1;
}

/* ========================
   HERO SECTION
   ======================== */
.ai-hero {
  position: relative;
  height: 100vh;
  min-height: 620px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* Hero slider */
.hero-slider {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.hero-slide.active { opacity: 1; }
.hero-slide:nth-child(1) { background-image: url('../images/hero1.webp'); }
.hero-slide:nth-child(2) { background-image: url('../images/hero2.webp'); }
.hero-slide:nth-child(3) { background-image: url('../images/hero3.webp'); }
.hero-slide:nth-child(4) { background-image: url('../images/hero4.webp'); }
.hero-slide:nth-child(5) { background-image: url('../images/hero5.webp'); }

.ai-overlay { position: absolute; inset: 0; background: rgba(0,0,0,.55); z-index: 1; }
.ai-hero .ai-container { position: relative; z-index: 2; }

.ai-hero-content { max-width: 760px; color: #fff; }
.ai-hero-content .ai-tag { background: rgba(197,165,114,.2); border: 1px solid rgba(197,165,114,.5); }
.ai-hero-content h1 { color: #fff; margin: 22px 0 20px; text-shadow: 0 2px 20px rgba(0,0,0,.3); }
.ai-hero-content > p { font-size: 1.125rem; color: rgba(255,255,255,.88); max-width: 640px; }
.ai-hero-buttons { display: flex; gap: 18px; margin-top: 42px; flex-wrap: wrap; }

/* Scroll indicator */
.ai-scroll-indicator {
  position: absolute;
  bottom: 38px; left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex; flex-direction: column;
  align-items: center; gap: 8px;
  color: rgba(255,255,255,.7);
  font-size: .75rem; letter-spacing: 1.5px; text-transform: uppercase;
  animation: scrollBounce 2s infinite;
}
.ai-scroll-indicator::before {
  content: '';
  width: 22px; height: 34px;
  border: 2px solid rgba(255,255,255,.6);
  border-radius: 12px;
  display: block;
  position: relative;
}
.ai-scroll-indicator::after {
  content: '';
  width: 4px; height: 8px;
  background: rgba(255,255,255,.8);
  border-radius: 2px;
  position: absolute;
  top: 7px; left: 50%; transform: translateX(-50%);
  animation: scrollDot 2s infinite;
}
@keyframes scrollBounce { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(8px); } }
@keyframes scrollDot { 0%,100% { opacity: 1; top: 7px; } 50% { opacity: 0; top: 18px; } }

/* Hero slider dots */
.hero-dots {
  position: absolute;
  bottom: 38px; right: 50px;
  z-index: 3;
  display: flex; gap: 10px;
}
.hero-dot {
  width: 8px; height: 8px;
  background: rgba(255,255,255,.4);
  border-radius: 50%;
  transition: background .3s, transform .3s;
  cursor: pointer;
  border: none;
}
.hero-dot.active { background: var(--gold); transform: scale(1.4); }

/* ========================
   ABOUT SECTION
   ======================== */
.ai-about { background: #fff; }
.ai-about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.ai-about-image { position: relative; }
.ai-about-image img { border-radius: var(--radius); box-shadow: var(--shadow-lg); width: 100%; }
.ai-about-image::before {
  content: '';
  position: absolute;
  top: -20px; left: -20px;
  right: 20px; bottom: 20px;
  border: 2px solid var(--gold);
  border-radius: var(--radius);
  z-index: -1;
}
.ai-about-content .ai-tag { display: block; }

.ai-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 20px;
  margin: 32px 0;
}
.ai-features div {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  font-size: .9375rem;
  color: var(--dark);
}
.ai-features div::before { content: '✦'; color: var(--gold); font-size: .75rem; }
.ai-about-buttons { display: flex; gap: 18px; flex-wrap: wrap; }

/* ========================
   STATS SECTION
   ======================== */
.ai-stats {
  background: var(--dark);
  padding: 80px 0 !important;
}
.ai-stats-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 30px;
  text-align: center;
}
.ai-stat { padding: 20px; }
.ai-stat h2 {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  color: var(--gold);
  font-family: var(--font-serif);
  line-height: 1;
  display: inline;
  margin-bottom: 0;
}
.ai-stat .stat-suffix {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--gold);
  font-weight: 700;
  display: inline;
  vertical-align: baseline;
}
.ai-stat p { color: rgba(255,255,255,.7); margin-top: 10px; font-size: .9375rem; letter-spacing: .5px; }

/* ========================
   SERVICES
   ======================== */
.ai-services { background: var(--light); }
.ai-services-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 28px;
}
.ai-service-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.ai-service-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); }
.ai-service-card img { width: 100%; height: 240px; object-fit: cover; transition: transform .5s ease; }
.ai-service-card:hover img { transform: scale(1.06); }
.ai-service-card .ai-service-img-wrap { overflow: hidden; }
.ai-service-content { padding: 28px; flex: 1; display: flex; flex-direction: column; }
.ai-service-content h3 { font-size: 1.2rem; margin-bottom: 12px; }
.ai-service-content p { flex: 1; margin-bottom: 20px; font-size: .9375rem; }
.ai-service-content a { color: var(--gold); font-weight: 600; font-size: .9rem; transition: color var(--transition); display: inline-flex; align-items: center; gap: 6px; }
.ai-service-content a:hover { color: var(--gold-dark); gap: 10px; }
.ai-service-card:hover h3 { color: var(--gold); }

/* ========================
   WHY CHOOSE US
   ======================== */
.ai-why { background: #fff; }
.ai-why-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 28px;
}
.ai-why-card {
  background: var(--light);
  padding: 38px 32px;
  border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}
.ai-why-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 0;
  background: var(--gold);
  transition: height var(--transition);
}
.ai-why-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); background: #fff; border-color: var(--border); }
.ai-why-card:hover::before { height: 100%; }
.ai-why-icon { font-size: 2.2rem; margin-bottom: 20px; display: block; }
.ai-why-card h3 { font-size: 1.15rem; margin-bottom: 12px; }
.ai-why-card p { font-size: .9375rem; }
.ai-why-card:hover h3 { color: var(--gold); }

/* ========================
   PROCESS
   ======================== */
.ai-process { background: var(--light); }
.ai-process-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 28px;
}
.ai-step {
  background: #fff;
  padding: 40px 32px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}
.ai-step:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.ai-step-num {
  width: 68px; height: 68px;
  background: var(--gold);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 26px;
  font-size: 1.4rem;
  font-weight: 700;
  font-family: var(--font-serif);
  box-shadow: 0 8px 24px rgba(197,165,114,.4);
}
.ai-step h3 { font-size: 1.15rem; }
.ai-step p { font-size: .9375rem; }

/* ========================
   PORTFOLIO / PROJECT GRID
   ======================== */
.ai-portfolio { background: #fff; }

/* Filter buttons */
.ai-filter-bar { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 50px; }
.ai-filter-btn {
  padding: 9px 24px;
  border-radius: 50px;
  border: 2px solid var(--border);
  background: transparent;
  font-weight: 600;
  font-size: .875rem;
  color: var(--grey);
  transition: var(--transition);
}
.ai-filter-btn:hover, .ai-filter-btn.active { background: var(--gold); border-color: var(--gold); color: #fff; }

/* Project grid */
.ai-project-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 26px;
}
.ai-project-card {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.ai-project-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.ai-project-card img {
  width: 100%; height: 320px;
  object-fit: cover;
  display: block;
  transition: transform .55s ease;
}
.ai-project-card:hover img { transform: scale(1.07); }
.ai-project-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(17,17,17,.9) 0%, transparent 100%);
  padding: 32px 26px 26px;
  transform: translateY(20px);
  opacity: 0;
  transition: opacity .35s, transform .35s;
}
.ai-project-card:hover .ai-project-overlay { opacity: 1; transform: translateY(0); }
.ai-project-overlay h3 { color: #fff; font-size: 1.1rem; margin-bottom: 4px; }
.ai-project-overlay p { color: rgba(255,255,255,.75); font-size: .875rem; margin-bottom: 12px; }
.ai-project-overlay a { color: var(--gold); font-weight: 600; font-size: .875rem; }
.portfolio-zoom-btn {
  color: var(--gold);
  font-weight: 600;
  font-size: .875rem;
  cursor: pointer;
  display: inline-block;
  transition: letter-spacing .3s;
}
.portfolio-zoom-btn:hover { letter-spacing: .5px; }
.ai-project-card[data-category] { transition: opacity .4s, transform .4s; }
.ai-project-card.filtered-out { opacity: 0; pointer-events: none; transform: scale(.95); display: none; }

/* ========================
   LIGHTBOX
   ======================== */
.ai-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.94);
  z-index: 9999;
  justify-content: center;
  align-items: center;
}
.ai-lightbox.open { display: flex; }
.ai-lightbox-inner { position: relative; max-width: 90vw; max-height: 90vh; }
.ai-lightbox-inner img { max-width: 90vw; max-height: 80vh; border-radius: 10px; display: block; }
.ai-lightbox-close {
  position: absolute;
  top: -44px; right: 0;
  color: #fff; font-size: 2rem; background: none; border: none; cursor: pointer; line-height: 1;
  transition: color .3s;
}
.ai-lightbox-close:hover { color: var(--gold); }
.ai-lightbox-caption { text-align: center; margin-top: 14px; color: rgba(255,255,255,.8); font-size: .9rem; }
.ai-lightbox-prev, .ai-lightbox-next {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,.12);
  color: #fff; border: none;
  width: 46px; height: 46px;
  border-radius: 50%;
  font-size: 1.4rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background .3s;
}
.ai-lightbox-prev { left: -60px; }
.ai-lightbox-next { right: -60px; }
.ai-lightbox-prev:hover, .ai-lightbox-next:hover { background: var(--gold); }

/* ========================
   TESTIMONIALS
   ======================== */
.ai-testimonials { background: var(--light); }
.testimonial-slider { position: relative; overflow: hidden; }
.testimonial-track {
  display: flex;
  transition: transform .55s cubic-bezier(.4,0,.2,1);
}
.testimonial-slide {
  min-width: 100%;
  display: flex;
  justify-content: center;
}
.ai-testimonial-card {
  background: #fff;
  padding: 48px 44px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  max-width: 720px;
  width: 100%;
  text-align: center;
  position: relative;
}
.ai-testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 16px; left: 28px;
  font-size: 7rem;
  line-height: 1;
  color: rgba(197,165,114,.13);
  font-family: Georgia, serif;
}
.testimonial-avatar {
  width: 76px; height: 76px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 18px;
  border: 3px solid var(--gold);
}
.ai-testimonial-card blockquote {
  font-style: italic;
  font-size: 1.0625rem;
  color: var(--grey);
  margin-bottom: 24px;
  line-height: 1.8;
}
.ai-testimonial-card h4 { font-size: 1.05rem; color: var(--dark); }
.ai-testimonial-card .client-role { font-size: .85rem; color: var(--gold); font-weight: 600; display: block; margin: 4px 0 12px; }
.stars { color: #f5a623; font-size: 1.1rem; letter-spacing: 2px; }

/* Slider controls */
.testimonial-controls {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 36px;
}
.testimonial-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #ddd;
  border: none;
  cursor: pointer;
  transition: background .3s, transform .3s;
}
.testimonial-dot.active { background: var(--gold); transform: scale(1.3); }

/* ========================
   CTA BANNER
   ======================== */
.ai-cta {
  background: var(--dark);
  padding: 90px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.ai-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../images/luxury-bedroom.webp') center/cover;
  opacity: .12;
}
.ai-cta .ai-container { position: relative; z-index: 1; }
.ai-cta h2 { color: #fff; margin-bottom: 20px; }
.ai-cta p { color: rgba(255,255,255,.75); max-width: 600px; margin: 0 auto 40px; font-size: 1.0625rem; }
.ai-cta-buttons { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }

/* ========================
   FAQ
   ======================== */
.ai-faq { background: #fff; }
.ai-faq-list { max-width: 860px; margin: 0 auto; }
.ai-faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  overflow: hidden;
}
.ai-faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 22px 28px;
  text-align: left;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color var(--transition);
}
.ai-faq-question:hover { color: var(--gold); }
.ai-faq-question .faq-icon { font-size: 1.4rem; color: var(--gold); transition: transform .35s; flex-shrink: 0; }
.ai-faq-item.open .faq-icon { transform: rotate(45deg); }
.ai-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .4s ease;
  padding: 0 28px;
}
.ai-faq-item.open .ai-faq-answer { max-height: 300px; padding: 0 28px 24px; }
.ai-faq-answer p { font-size: .9875rem; color: var(--grey); }

/* ========================
   CONTACT
   ======================== */
.ai-contact { background: var(--light); }
.ai-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 60px;
  align-items: start;
}
.ai-contact-info h2 { margin-bottom: 16px; }
.ai-contact-info > p { margin-bottom: 38px; }
.ai-contact-details { display: flex; flex-direction: column; gap: 20px; }
.ai-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.ai-contact-item-icon {
  width: 46px; height: 46px;
  background: rgba(197,165,114,.12);
  color: var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.ai-contact-item-text strong { display: block; color: var(--dark); font-weight: 600; font-size: .9375rem; margin-bottom: 2px; }
.ai-contact-item-text span, .ai-contact-item-text a { color: var(--grey); font-size: .9375rem; }
.ai-contact-item-text a:hover { color: var(--gold); }

/* Social icons row */
.ai-social-row { display: flex; gap: 14px; margin-top: 36px; }
.ai-social-link {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--light);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--grey);
  font-size: 1rem;
  transition: var(--transition);
  text-decoration: none;
}
.ai-social-link:hover { background: var(--gold); color: #fff; border-color: var(--gold); transform: translateY(-3px); }

/* Contact form card */
.ai-contact-form-card {
  background: #fff;
  padding: 48px 44px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}
.ai-contact-form-card h3 { margin-bottom: 28px; font-size: 1.4rem; }
.ai-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.ai-form-group { margin-bottom: 18px; }
.ai-form-group label {
  display: block;
  font-weight: 600;
  font-size: .875rem;
  color: var(--dark);
  margin-bottom: 6px;
}
.ai-form-group input,
.ai-form-group textarea,
.ai-form-group select {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: .9375rem;
  color: var(--dark);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.ai-form-group input:focus,
.ai-form-group textarea:focus,
.ai-form-group select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(197,165,114,.15);
}
.ai-form-group textarea { resize: vertical; min-height: 130px; }
.ai-form-group input.error, .ai-form-group select.error, .ai-form-group textarea.error { border-color: #e55353; }
.ai-form-error { font-size: .8rem; color: #e55353; margin-top: 4px; display: none; }
.ai-form-submit { width: 100%; padding: 16px; font-size: 1rem; letter-spacing: .5px; margin-top: 8px; }

/* ========================
   FOCUS STYLES (WCAG 2.2)
   ======================== */
:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}
.ai-btn:focus-visible { outline-offset: 4px; }
.ai-menu a:focus-visible { outline-offset: 6px; }
.ai-faq-question:focus-visible { outline-offset: 0; }

/* ========================
   SELECTION COLOUR
   ======================== */
::selection { background: rgba(197,165,114,.25); color: var(--black); }

/* ========================
   SUCCESS POPUP
   ======================== */
.ai-success-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 9999;
  justify-content: center;
  align-items: center;
}
.ai-success-overlay.open { display: flex; }
.ai-success-box {
  background: #fff;
  padding: 60px 52px;
  border-radius: var(--radius);
  text-align: center;
  max-width: 480px;
  width: 90%;
  box-shadow: var(--shadow-lg);
  animation: popIn .4s ease;
}
@keyframes popIn {
  from { transform: scale(.85); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}
.ai-success-icon { font-size: 3.5rem; margin-bottom: 20px; }
.ai-success-box h3 { margin-bottom: 14px; }
.ai-success-box p { margin-bottom: 30px; }

/* ========================
   GOOGLE MAP
   ======================== */
.ai-map { padding: 0; }
.ai-map iframe { width: 100%; height: 460px; border: 0; display: block; filter: grayscale(20%); }

/* ========================
   FOOTER
   ======================== */
.ai-footer { background: var(--dark); color: #fff; padding-top: 80px; }
.ai-footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1fr;
  gap: 44px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.ai-footer-brand .ai-footer-logo { height: 58px; width: auto; margin-bottom: 18px; }
.ai-footer-brand p { color: rgba(255,255,255,.6); font-size: .9375rem; line-height: 1.7; max-width: 300px; }
.ai-footer-col h4 { color: #fff; font-family: var(--font-serif); font-size: 1.05rem; margin-bottom: 20px; padding-bottom: 10px; border-bottom: 1px solid rgba(255,255,255,.1); }
.ai-footer-col ul li { margin-bottom: 10px; }
.ai-footer-col ul a { color: rgba(255,255,255,.65); font-size: .9375rem; transition: color var(--transition); }
.ai-footer-col ul a:hover { color: var(--gold); }
.ai-footer-col address { font-style: normal; color: rgba(255,255,255,.65); font-size: .9375rem; line-height: 1.9; }
.ai-footer-col address a { color: rgba(255,255,255,.65); transition: color var(--transition); }
.ai-footer-col address a:hover { color: var(--gold); }
.ai-footer-social { display: flex; gap: 12px; margin-top: 22px; }
.ai-footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.65);
  font-size: .9rem;
  transition: var(--transition);
}
.ai-footer-social a:hover { background: var(--gold); color: #fff; }
.ai-footer-bottom {
  text-align: center;
  padding: 24px;
  color: rgba(255,255,255,.45);
  font-size: .875rem;
}
.ai-footer-bottom a { color: rgba(255,255,255,.55); }
.ai-footer-bottom a:hover { color: var(--gold); }

/* ========================
   WHATSAPP FLOAT
   ======================== */
.ai-whatsapp {
  position: fixed;
  right: 26px; bottom: 28px;
  width: 62px; height: 62px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(37,211,102,.4);
  z-index: 998;
  transition: transform var(--transition), box-shadow var(--transition);
  font-size: 1.6rem;
}
.ai-whatsapp:hover { transform: scale(1.1); box-shadow: 0 12px 32px rgba(37,211,102,.5); }

/* Back to top */
.ai-back-top {
  position: fixed;
  right: 26px; bottom: 102px;
  width: 46px; height: 46px;
  background: var(--gold);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  z-index: 997;
  transition: var(--transition);
  opacity: 0;
  pointer-events: none;
  border: none;
  cursor: pointer;
}
.ai-back-top.visible { opacity: 1; pointer-events: all; }
.ai-back-top:hover { background: var(--gold-dark); transform: translateY(-4px); }

/* ========================
   SCROLL REVEAL
   ======================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(44px);
  transition: opacity .7s ease, transform .7s ease;
}
[data-reveal].revealed { opacity: 1; transform: translateY(0); }
[data-reveal-delay="100"] { transition-delay: .1s; }
[data-reveal-delay="200"] { transition-delay: .2s; }
[data-reveal-delay="300"] { transition-delay: .3s; }
[data-reveal-delay="400"] { transition-delay: .4s; }
[data-reveal-delay="500"] { transition-delay: .5s; }
[data-reveal-delay="600"] { transition-delay: .6s; }

/* ========================
   PAGE BANNER (inner pages)
   ======================== */
.ai-page-banner {
  padding: 160px 0 80px;
  background: var(--dark);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.ai-page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: .18;
  background-size: cover;
  background-position: center;
}
.ai-page-banner.banner-about::before { background-image: url('../images/about.webp'); }
.ai-page-banner.banner-portfolio::before { background-image: url('../images/portfolio.webp'); }
.ai-page-banner.banner-contact::before { background-image: url('../images/service1.webp'); }
.ai-page-banner .ai-container { position: relative; z-index: 1; }
.ai-page-banner h1 { color: #fff; margin-bottom: 14px; font-size: clamp(2rem, 4vw, 3.2rem); }
.ai-page-banner p { color: rgba(255,255,255,.75); font-size: 1.0625rem; max-width: 580px; margin: 0 auto; }
.ai-breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
  font-size: .875rem;
  color: rgba(255,255,255,.6);
}
.ai-breadcrumb a { color: var(--gold); }
.ai-breadcrumb a:hover { color: #fff; }
.ai-breadcrumb span { color: rgba(255,255,255,.4); }

/* ========================
   ABOUT PAGE EXTRAS
   ======================== */
.ai-values-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 24px;
  margin-top: 60px;
}
.ai-value-card {
  background: var(--light);
  padding: 36px 28px;
  border-radius: var(--radius);
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
  border-top: 3px solid var(--gold);
}
.ai-value-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.ai-value-icon { font-size: 2.4rem; margin-bottom: 16px; }
.ai-value-card h3 { font-size: 1.1rem; margin-bottom: 10px; }

/* Team section */
.ai-team-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 30px;
}
.ai-team-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform var(--transition);
}
.ai-team-card:hover { transform: translateY(-8px); }
.ai-team-card img { width: 100%; height: 280px; object-fit: cover; }
.ai-team-info { padding: 26px; }
.ai-team-info h3 { font-size: 1.1rem; margin-bottom: 4px; }
.ai-team-info span { font-size: .875rem; color: var(--gold); font-weight: 600; }

/* ========================
   THANK YOU PAGE
   ======================== */
.ai-thankyou-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--light);
}
.ai-thankyou-box {
  text-align: center;
  max-width: 560px;
  padding: 70px 50px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}
.ai-thankyou-icon { font-size: 4rem; margin-bottom: 24px; }
.ai-thankyou-box h1 { font-size: 2.2rem; margin-bottom: 18px; }
.ai-thankyou-box p { margin-bottom: 36px; }

/* ========================
   404 PAGE
   ======================== */
.ai-404-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--light);
  text-align: center;
}
.ai-404-box { max-width: 580px; padding: 60px 40px; }
.ai-404-number {
  font-size: clamp(6rem, 18vw, 12rem);
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 10px;
}
.ai-404-box h2 { font-size: 2rem; margin-bottom: 18px; }
.ai-404-box p { margin-bottom: 40px; }

/* ========================
   LEGAL PAGES (Privacy, T&C)
   ======================== */
.ai-legal-section { background: #fff; padding: 80px 0 110px; }
.ai-legal-content { max-width: 860px; margin: 0 auto; }
.ai-legal-content h2 { font-size: 1.7rem; margin: 48px 0 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.ai-legal-content h2:first-child { margin-top: 0; }
.ai-legal-content p { margin-bottom: 18px; font-size: .9875rem; line-height: 1.85; }
.ai-legal-content ul { margin: 0 0 18px 20px; list-style: disc; }
.ai-legal-content ul li { color: var(--grey); font-size: .9875rem; margin-bottom: 8px; padding-left: 4px; }
.ai-legal-content a { color: var(--gold); }
.ai-legal-date { font-size: .875rem; color: var(--grey); margin-bottom: 40px; }

/* ========================
   TABLET — max 1024px
   ======================== */
@media (max-width: 1024px) {
  .ai-services-grid { grid-template-columns: repeat(2,1fr); }
  .ai-footer-grid { grid-template-columns: 1fr 1fr; }
  .ai-values-grid { grid-template-columns: repeat(2,1fr); }
  .ai-about-image::before { display: none; }
}

/* ========================
   TABLET — max 992px
   ======================== */
@media (max-width: 992px) {
  .ai-menu, .ai-nav-cta { display: none; }
  .ai-menu-toggle { display: block; }
  .ai-about-grid { grid-template-columns: 1fr; gap: 48px; }
  .ai-contact-grid { grid-template-columns: 1fr; }
  .ai-stats-grid { grid-template-columns: repeat(2,1fr); }
  .ai-why-grid { grid-template-columns: repeat(2,1fr); }
  .ai-process-grid { grid-template-columns: repeat(2,1fr); }
  .ai-project-grid { grid-template-columns: repeat(2,1fr); }
  .ai-team-grid { grid-template-columns: repeat(2,1fr); }
  .ai-form-row { grid-template-columns: 1fr; }
  .ai-footer-grid { grid-template-columns: 1fr 1fr; }
  .ai-lightbox-prev { left: -46px; }
  .ai-lightbox-next { right: -46px; }
}

/* ========================
   MOBILE — max 768px
   ======================== */
@media (max-width: 768px) {
  section { padding: 72px 0; }
  .ai-container { width: 93%; }
  h2 { margin-bottom: 16px; }

  .ai-hero-content h1 { font-size: clamp(2rem, 8vw, 2.8rem); }
  .ai-hero-content > p { font-size: .9375rem; }
  .ai-hero-buttons { flex-direction: column; align-items: flex-start; }
  .ai-hero-buttons .ai-btn { width: auto; }
  .hero-dots { right: 20px; bottom: 24px; }
  .ai-scroll-indicator { display: none; }

  .ai-services-grid, .ai-why-grid, .ai-process-grid, .ai-project-grid,
  .ai-team-grid, .ai-values-grid { grid-template-columns: 1fr; }

  .ai-stats-grid { grid-template-columns: repeat(2,1fr); gap: 20px; }

  .ai-features { grid-template-columns: 1fr; }
  .ai-about-buttons { flex-direction: column; }

  .ai-contact-form-card { padding: 32px 24px; }
  .ai-contact-grid { gap: 40px; }

  .ai-footer-grid { grid-template-columns: 1fr; gap: 32px; }

  .ai-project-card img { height: 260px; }

  .ai-lightbox-prev, .ai-lightbox-next { display: none; }
  .ai-lightbox-inner img { max-width: 95vw; }

  .ai-cta { padding: 72px 0; }
  .ai-cta-buttons { flex-direction: column; align-items: center; }

  .ai-section-heading { margin-bottom: 48px; }

  .ai-testimonial-card { padding: 36px 28px; }
  .ai-testimonial-card::before { font-size: 5rem; }

  .ai-faq-question { padding: 18px 20px; font-size: .95rem; }
  .ai-faq-answer { padding: 0 20px; }
  .ai-faq-item.open .ai-faq-answer { padding: 0 20px 20px; }

  .ai-thankyou-box { padding: 48px 28px; }
  .ai-404-box { padding: 40px 24px; }
}

/* ========================
   SMALL MOBILE — max 480px
   ======================== */
@media (max-width: 480px) {
  .ai-stats-grid { grid-template-columns: 1fr 1fr; }
  .ai-testimonial-card { padding: 32px 20px; }
  .ai-process-grid { grid-template-columns: 1fr; }
  .ai-navbar { height: 72px; }
  .ai-logo img { height: 52px; }
  .ai-filter-bar { gap: 8px; }
  .ai-filter-btn { padding: 8px 16px; font-size: .8rem; }
  .ai-footer-social a { width: 34px; height: 34px; }
  .ai-whatsapp { width: 54px; height: 54px; right: 18px; bottom: 20px; }
  .ai-back-top { right: 18px; bottom: 86px; }
}

/* ========================
   PRINT
   ======================== */
@media print {
  .ai-header, .ai-whatsapp, .ai-back-top, .ai-mobile-nav,
  .ai-cta, .ai-map, .ai-footer-social { display: none !important; }
  body { background: #fff; color: #000; font-size: 12pt; }
  a { color: #000; text-decoration: underline; }
  .ai-footer { background: #fff; color: #000; }
  .ai-footer-col ul a, .ai-footer-col address a,
  .ai-footer-brand p, .ai-footer-bottom { color: #333; }
}
