/* ============================================
   Keri Mayeux Medical & Health — Custom Styles
   ============================================ */

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #1A1A1A;
}
::-webkit-scrollbar-thumb {
    background: #1B4332;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #2d6a4f;
}

/* Selection color */
::selection {
    background: rgba(201, 168, 76, 0.3);
    color: #FAF8F5;
}

/* ============================================
   Navbar
   ============================================ */
#navbar {
    background: transparent;
}

#navbar.scrolled {
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* ============================================
   Mobile Menu
   ============================================ */
#mobileMenu.open {
    opacity: 1;
    pointer-events: all;
}

#mobileMenu.open .mobile-link {
    animation: fadeDown 0.4s ease forwards;
    opacity: 0;
}

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

@keyframes fadeDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hamburger animation */
.menu-btn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}
.menu-btn.active .menu-line:nth-child(2) {
    opacity: 0;
}
.menu-btn.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
    width: 1.25rem;
}

/* ============================================
   Hero
   ============================================ */
.hero-gradient {
    background: linear-gradient(135deg, #0a1a14 0%, #1B4332 40%, #0f251c 70%, #1A1A1A 100%);
}

/* ============================================
   Service Cards
   ============================================ */
.service-card {
    transform: translateY(0);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(201, 168, 76, 0.1);
}

/* ============================================
   Scroll Reveal Animations
   These are progressive enhancement — 
   content is visible by default, JS adds animation.
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .about-reveal,
    .services-reveal,
    .why-reveal,
    .cta-reveal,
    .location-reveal,
    .contact-reveal {
        opacity: 1;
        transform: none;
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    
    /* When JS adds the 'revealed' class */
    .about-reveal.revealed,
    .services-reveal.revealed,
    .why-reveal.revealed,
    .cta-reveal.revealed,
    .location-reveal.revealed,
    .contact-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fallback: always visible if JS is disabled */
.about-reveal,
.services-reveal,
.why-reveal,
.cta-reveal,
.location-reveal,
.contact-reveal {
    opacity: 1;
    transform: none;
}

/* ============================================
   Form Styles
   ============================================ */
input:focus,
textarea:focus {
    outline: none;
}

/* ============================================
   Responsive adjustments
   ============================================ */
@media (max-width: 640px) {
    .font-serif {
        line-height: 1.2;
    }
}