/* ============================================
   Dr. Yael Ellis MD — Custom Styles
   ============================================ */

/* --- Base & Typography --- */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

::selection {
    background-color: rgba(123, 45, 59, 0.15);
    color: #7B2D3B;
}

/* --- Navbar --- */
.nav-text {
    color: #3D3732;
    transition: color 0.3s ease;
}

.nav-subtext {
    color: #A89F96;
    transition: color 0.3s ease;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: #7B2D3B;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link:hover {
    color: #7B2D3B;
}

/* Scrolled navbar state */
.navbar-scrolled .nav-text {
    color: #3D3732;
}

.navbar-scrolled .nav-subtext {
    color: #A89F96;
}

.navbar-scrolled .nav-icon {
    color: #7B2D3B;
}

/* --- Hero Animations --- */
.hero-eyebrow {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.3s;
}

.hero-headline {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.5s;
}

.hero-subheadline {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.7s;
}

.hero-ctas {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.9s;
}

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

/* --- Service Cards --- */
.service-card {
    transition: background-color 0.5s ease;
}

.service-card:hover .service-icon svg {
    transform: scale(1.1);
}

.service-icon svg {
    transition: transform 0.3s ease;
}

/* --- Approach Steps --- */
.approach-step {
    transition: background-color 0.5s ease;
}

.approach-step:hover {
    background-color: rgba(123, 45, 59, 0.08);
}

/* --- Scroll Reveal Animations --- */
.reveal-left,
.reveal-right,
.reveal-quote {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-left {
    transform: translateX(-30px);
}

.reveal-right {
    transform: translateX(30px);
}

.reveal-left.revealed,
.reveal-right.revealed,
.reveal-quote.revealed {
    opacity: 1;
    transform: translateX(0) translateY(0);
}

/* --- Mobile Menu --- */
.mobile-nav-link {
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

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

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

/* --- Mobile Menu Button Animation --- */
#menu-icon.active #bar1 {
    transform: rotate(45deg) translate(4px, 4px);
}

#menu-icon.active #bar2 {
    opacity: 0;
    transform: translateX(10px);
}

#menu-icon.active #bar3 {
    transform: rotate(-45deg) translate(4px, -4px);
}

/* --- Form Inputs --- */
input:focus,
textarea:focus {
    border-bottom-color: #7B2D3B !important;
}

input::placeholder,
textarea::placeholder {
    color: #D4CFC9;
}

/* --- Subtle hover lift on cards --- */
.service-card,
.approach-step {
    will-change: transform;
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .reveal-left,
    .reveal-right,
    .reveal-quote {
        opacity: 1;
        transform: none;
    }

    .hero-eyebrow,
    .hero-headline,
    .hero-subheadline,
    .hero-ctas {
        opacity: 1;
        transform: none;
    }
}

/* --- Responsive Adjustments --- */
@media (max-width: 640px) {
    .font-serif {
        line-height: 1.1;
    }
}

@media (min-width: 1024px) {
    /* Subtle parallax-like effect on hero image */
    #hero {
        perspective: 1000px;
    }
}