/* ============================================
   Roosevelt Medical Services — Custom Styles
   ============================================ */

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
}

/* Selection */
::selection {
  background: rgba(224, 122, 95, 0.3);
  color: #f5f5f5;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #1a1a1a;
}
::-webkit-scrollbar-thumb {
  background: #3a3a3a;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #e07a5f;
}

/* ============================================
   NAVBAR
   ============================================ */
#navbar {
  background: transparent;
  backdrop-filter: none;
}

#navbar.scrolled {
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(224, 122, 95, 0.1);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* Mobile menu */
.menu-line {
  display: block;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

#menuBtn.active .menu-line:nth-child(1) {
  transform: rotate(45deg) translate(3px, 3px);
}
#menuBtn.active .menu-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
#menuBtn.active .menu-line:nth-child(3) {
  transform: rotate(-45deg) translate(3px, -3px);
  width: 20px;
}

#mobileMenu.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-link {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

#mobileMenu.open .mobile-link {
  opacity: 1;
  transform: translateY(0);
}

#mobileMenu.open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
#mobileMenu.open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
#mobileMenu.open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
#mobileMenu.open .mobile-link:nth-child(4) { transition-delay: 0.2s; }
#mobileMenu.open .mobile-link:nth-child(5) { transition-delay: 0.25s; }

/* ============================================
   HERO ANIMATIONS
   ============================================ */
.hero-eyebrow {
  opacity: 0;
  transform: translateX(-16px);
  animation: slideInLeft 0.7s cubic-bezier(0.4, 0, 0.2, 1) 0.2s forwards;
}

.hero-text {
  opacity: 0;
  transform: translateY(20px);
  animation: slideInUp 0.7s cubic-bezier(0.4, 0, 0.2, 1) 0.4s forwards;
}

.hero-ctas {
  opacity: 0;
  transform: translateY(20px);
  animation: slideInUp 0.7s cubic-bezier(0.4, 0, 0.2, 1) 0.55s forwards;
}

.hero-trust {
  opacity: 0;
  transform: translateY(20px);
  animation: slideInUp 0.7s cubic-bezier(0.4, 0, 0.2, 1) 0.7s forwards;
}

.hero-image {
  opacity: 0;
  transform: translateX(30px);
  animation: slideInRight 0.9s cubic-bezier(0.4, 0, 0.2, 1) 0.3s forwards;
}

@keyframes slideInLeft {
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInUp {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInRight {
  to { opacity: 1; transform: translateX(0); }
}

/* Scroll line */
.scroll-line {
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.5); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ============================================
   SCROLL REVEAL (below-fold only)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
  .section-header,
  .service-card,
  .step-card,
  .about-image,
  .about-content {
    opacity: 1;
    transform: none;
  }
}

/* ============================================
   SERVICE CARDS
   ============================================ */
.service-card {
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4),
              0 0 0 1px rgba(224, 122, 95, 0.15);
}

/* ============================================
   STEP CARDS
   ============================================ */
.step-card {
  transition: transform 0.3s ease;
}

.step-card:hover {
  transform: translateY(-4px);
}

.step-card .rounded-full {
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.step-card:hover .rounded-full {
  border-color: rgba(224, 122, 95, 0.6);
  box-shadow: 0 0 30px rgba(224, 122, 95, 0.15);
}

/* ============================================
   FORM STYLES
   ============================================ */
select option {
  background: #1a1a1a;
  color: #f5f5f5;
}

/* ============================================
   IMAGE HOVER
   ============================================ */
.about-image .overflow-hidden {
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-image:hover .overflow-hidden {
  transform: scale(1.01);
}

/* ============================================
   UTILITY
   ============================================ */
@media (max-width: 767px) {
  .font-serif {
    font-size: 2rem;
    line-height: 1.1;
  }

  .font-serif {
    font-size: 1.75rem;
  }
}