/* ==========================================================================
   INFINITIX INFOTECH - IOS APP DEVELOPMENT SERVICE PAGE STYLESHEET
   File: asset/css/ios-development.css
   Theme: Apple Luxury Minimalist Dark Canvas (#000000, #050711), San Francisco / Inter, Apple Electric Blue (#2997ff, #0071e3), Glassmorphism
   ========================================================================== */

/* Page Background Canvas */
.ios-dev-page-body {
  background-color: #000000 !important;
  color: #a1a1a6;
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Inter', sans-serif;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 50% 10%, rgba(41, 151, 255, 0.14) 0%, transparent 50%),
    radial-gradient(circle at 85% 45%, rgba(0, 113, 227, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 15% 75%, rgba(168, 85, 247, 0.1) 0%, transparent 45%),
    radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 100% 100%, 32px 32px;
}

/* Headings & Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Space Grotesk', sans-serif;
  color: #f5f5f7;
  letter-spacing: -0.025em;
}

.text-gradient-apple {
  background: linear-gradient(135deg, #ffffff 0%, #2997ff 50%, #0071e3 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-purple {
  background: linear-gradient(135deg, #c084fc 0%, #a855f7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Apple Badge */
.ios-dev-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.25rem;
  background: rgba(41, 151, 255, 0.12);
  border: 1px solid rgba(41, 151, 255, 0.35);
  border-radius: 50px;
  color: #2997ff;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  backdrop-filter: blur(14px);
}

/* HERO SECTION */
.ios-dev-hero {
  padding: 150px 0 100px;
  position: relative;
}

.hero-heading {
  font-size: clamp(2.5rem, 5.5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: 1.2rem;
  line-height: 1.7;
  color: #a1a1a6;
  margin-bottom: 2.2rem;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.btn-apple-quote {
  background: #0071e3;
  color: #ffffff !important;
  padding: 0.95rem 2.2rem;
  border-radius: 980px;
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: 0 10px 30px rgba(0, 113, 227, 0.4);
  transition: all 0.3s ease;
}

.btn-apple-quote:hover {
  background: #0077ed;
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(0, 113, 227, 0.6);
  color: #ffffff;
}

.btn-apple-wa {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #ffffff !important;
  padding: 0.95rem 2rem;
  border-radius: 980px;
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
  transition: all 0.3s ease;
}

.btn-apple-wa:hover {
  transform: translateY(-2px);
  color: #ffffff;
}

.btn-apple-call {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #f5f5f7 !important;
  padding: 0.95rem 2rem;
  border-radius: 980px;
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  backdrop-filter: blur(12px);
  transition: all 0.3s ease;
}

.btn-apple-call:hover {
  background: rgba(255, 255, 255, 0.16);
  transform: translateY(-2px);
}

/* FLOATING IPHONE 16 PRO MOCKUP WITH DYNAMIC ISLAND */
.iphone16-wrapper {
  position: relative;
  width: 290px;
  height: 590px;
  margin: 0 auto;
  background: #000000;
  border-radius: 54px;
  padding: 12px;
  border: 4px solid #333336;
  box-shadow: 
    0 30px 70px rgba(0, 0, 0, 0.9),
    0 0 50px rgba(41, 151, 255, 0.35);
  animation: iphoneFloat 4.5s ease-in-out infinite alternate;
}

@keyframes iphoneFloat {
  0% { transform: translateY(0); }
  100% { transform: translateY(-16px); }
}

.dynamic-island {
  width: 110px;
  height: 30px;
  background: #000000;
  border-radius: 20px;
  position: absolute;
  top: 22px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.camera-lens {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #1c1c1e;
  border: 1px solid #333;
}

.screen-inner-img {
  width: 100%;
  height: 100%;
  border-radius: 42px;
  object-fit: cover;
}

/* APPLE STYLE GLASS CARDS */
.apple-glass-card {
  background: rgba(28, 28, 30, 0.65);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 2.2rem;
  transition: all 0.35s ease;
  height: 100%;
}

.apple-glass-card:hover {
  transform: translateY(-6px);
  border-color: rgba(41, 151, 255, 0.5);
  box-shadow: 0 20px 40px rgba(0, 113, 227, 0.25);
}

.apple-card-icon {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(41, 151, 255, 0.2) 0%, rgba(168, 85, 247, 0.2) 100%);
  border: 1px solid rgba(41, 151, 255, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #2997ff;
  font-size: 1.6rem;
  margin-bottom: 1.25rem;
}

/* TECH STACK CIRCLES */
.apple-tech-item {
  background: rgba(28, 28, 30, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 1.5rem 1rem;
  text-align: center;
  transition: all 0.3s ease;
}

.apple-tech-item:hover {
  background: rgba(44, 44, 46, 0.8);
  border-color: #2997ff;
  transform: translateY(-4px);
}

.apple-tech-icon {
  font-size: 2.5rem;
  margin-bottom: 0.6rem;
}

/* HIG DESIGN PRINCIPLE CARDS */
.hig-card {
  border-top: 3px solid #2997ff;
}

/* TIMELINE ROADMAP */
.apple-step-card {
  background: rgba(28, 28, 30, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 22px;
  padding: 2rem;
  position: relative;
  transition: all 0.3s ease;
}

.apple-step-card:hover {
  border-color: #2997ff;
  transform: scale(1.02);
}

.step-apple-badge {
  display: inline-block;
  padding: 0.3rem 0.9rem;
  background: #0071e3;
  color: #ffffff;
  font-weight: 700;
  border-radius: 50px;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

/* CLIENT SUCCESS METRICS */
.success-metric-card {
  background: rgba(28, 28, 30, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 2.5rem 1.8rem;
  text-align: center;
}

.metric-big-num {
  font-size: 3.5rem;
  font-weight: 800;
  color: #2997ff;
  margin-bottom: 0.4rem;
}

/* FAQS ACCORDION */
.ios-faq-item {
  background: rgba(28, 28, 30, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px !important;
  margin-bottom: 1rem;
  overflow: hidden;
}

.ios-faq-button {
  background: transparent !important;
  color: #f5f5f7 !important;
  font-weight: 600;
  font-size: 1.05rem;
  padding: 1.25rem 1.5rem;
  box-shadow: none !important;
}

.ios-faq-button:not(.collapsed) {
  color: #2997ff !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ios-faq-body {
  padding: 1.25rem 1.5rem;
  color: #a1a1a6;
  line-height: 1.7;
}

/* FINAL CTA BANNER */
.ios-cta-banner {
  background: linear-gradient(135deg, rgba(0, 113, 227, 0.3) 0%, rgba(168, 85, 247, 0.25) 100%), rgba(10, 15, 28, 0.95);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(41, 151, 255, 0.4);
  border-radius: 32px;
  padding: 4.5rem 2.5rem;
  text-align: center;
}

/* Responsive Tweaks */
@media (max-width: 991px) {
  .ios-dev-hero { padding: 120px 0 60px; }
  .iphone16-wrapper { width: 240px; height: 490px; }
}