/* ============================================
   Grossman Maurice S — Medical Website Styles
   Deep Navy + Warm Gold | Fresh & Airy
   ============================================ */

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    overflow-x: hidden;
}

::selection {
    background: #d4af37;
    color: #0a1628;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #faf9f6;
}
::-webkit-scrollbar-thumb {
    background: #1a2b4a;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #2c4266;
}

/* ---------- Hero Animations ---------- */
.hero-badge {
    animation: fadeSlideUp 0.8s ease-out 0.2s both;
}

.hero-title {
    animation: fadeSlideUp 0.8s ease-out 0.4s both;
}

.hero-subtitle {
    animation: fadeSlideUp 0.8s ease-out 0.6s both;
}

.hero-ctas {
    animation: fadeSlideUp 0.8s ease-out 0.8s both;
}

.hero-trust {
    animation: fadeSlideUp 0.8s ease-out 1s both;
}

@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---------- Scroll Reveal ---------- */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Start hidden for reveal elements (progressive enhancement) */
.reveal[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal[data-reveal] {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s ease-out, transform 0.7s ease-out;
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Stagger children */
.service-card {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out, box-shadow 0.5s ease, border-color 0.5s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .service-card[data-reveal] {
        opacity: 0;
        transform: translateY(30px);
    }
    .service-card.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---------- Section Label ---------- */
.section-label {
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 500;
}

/* ---------- Navbar Scroll State ---------- */
#navbar.scrolled {
    background: rgba(250, 249, 246, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(10, 22, 40, 0.08);
}

#navbar.scrolled .menu-line {
    background: #1a2b4a;
}

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

.mobile-link {
    opacity: 1;
    transition: opacity 0.3s ease;
}

#mobileMenu .mobile-link {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

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

#mobileMenu.open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
#mobileMenu.open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
#mobileMenu.open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
#mobileMenu.open .mobile-link:nth-child(4) { transition-delay: 0.25s; }
#mobileMenu.open .mobile-link:nth-child(5) { transition-delay: 0.3s; }

/* ---------- Menu Button Animation ---------- */
.menu-line {
    transition: transform 0.3s ease, opacity 0.3s ease;
}

#menuBtn.active .menu-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

#menuBtn.active .menu-line:nth-child(2) {
    opacity: 0;
}

#menuBtn.active .menu-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
    width: 1.25rem;
}

/* ---------- Scroll Indicator ---------- */
.scroll-indicator {
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(6px); }
}

/* ---------- Utility ---------- */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem !important;
    }
    .hero-title {
        font-size: 2rem;
    }
}