/* ===== Custom Styles for Evolve Medical ===== */

:root {
    --forest-900: #041a0f;
    --forest-800: #062a16;
    --gold-500: #c9a84c;
    --gold-400: #d4b76a;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--forest-900);
    color: #f5f5f0;
}

/* ===== Navbar Scroll State ===== */
nav.scrolled {
    background: rgba(4, 26, 15, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(201, 168, 76, 0.1);
}

/* ===== Service Card Hover ===== */
.service-card {
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                border-color 0.5s ease,
                box-shadow 0.5s ease;
}

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

/* ===== Mobile Menu ===== */
.mobile-link {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

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

#mobile-menu.closed {
    opacity: 0;
    pointer-events: none;
}

#mobile-menu.closed .mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* ===== Hamburger Animation ===== */
#menu-btn.active #bar1 {
    transform: rotate(45deg) translate(5px, 5px);
}

#menu-btn.active #bar2 {
    opacity: 0;
}

#menu-btn.active #bar3 {
    width: 6px;
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== Scroll Reveal (below fold only) ===== */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Staggered delays */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .reveal { opacity: 1; transform: none; transition: none; }
    .service-card { transition: none; }
    .service-card:hover { transform: none; }
}

/* ===== Selection ===== */
::selection {
    background: rgba(201, 168, 76, 0.3);
    color: #f5f5f0;
}

/* ===== Form Focus ===== */
input:focus, textarea:focus {
    box-shadow: 0 0 0 1px rgba(201, 168, 76, 0.3);
}

/* ===== Responsive adjustments ===== */
@media (max-width: 768px) {
    #hero h1 {
        font-size: 3rem;
    }
}