/* =============================================
   Dr. Christa Habboushe — Premium Dark Luxury
   Forest Green + Off-White + Gold Accents
   ============================================= */

/* ---------- 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: rgba(201, 168, 76, 0.25);
    color: #faf9f6;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0c0c0a;
}
::-webkit-scrollbar-thumb {
    background: rgba(201, 168, 76, 0.2);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(201, 168, 76, 0.35);
}

/* ---------- Section Labels ---------- */
.section-label {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #c9a84c;
    position: relative;
    padding-left: 28px;
}

.section-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 1px;
    background: #c9a84c;
}

/* ---------- Section Titles ---------- */
.section-title {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: clamp(2.2rem, 4.5vw, 3.5rem);
    font-weight: 500;
    line-height: 1.12;
    color: #faf9f6;
}

/* ---------- Service Cards ---------- */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #c9a84c, transparent);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.service-card:hover::after {
    opacity: 1;
}

/* ---------- Approach Steps ---------- */
.approach-step {
    position: relative;
}

.approach-step::after {
    content: '';
    position: absolute;
    top: 40px;
    right: -20%;
    width: 40%;
    height: 1px;
    background: linear-gradient(90deg, rgba(201,168,76,0.2), transparent);
    display: none;
}

@media (min-width: 1024px) {
    .approach-step:not(:last-child)::after {
        display: block;
    }
}

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

#navbar.scrolled {
    background: rgba(12, 12, 10, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(201, 168, 76, 0.08);
    box-shadow: 0 4px 40px rgba(0, 0, 0, 0.4);
}

#navbar.scrolled .w-9 {
    background: rgba(20, 51, 42, 0.9);
}

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

/* ---------- Form ---------- */
select option {
    background: #1a1a18;
    color: #faf9f6;
}

/* ---------- Animations (progressive enhancement) ---------- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    }

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

    .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; }
    .reveal-delay-5 { transition-delay: 0.5s; }
    .reveal-delay-6 { transition-delay: 0.6s; }

    /* Hero floating cards animation */
    .float-card {
        animation: float 6s ease-in-out infinite;
    }
    .float-card-delay-1 { animation-delay: -2s; }
    .float-card-delay-2 { animation-delay: -4s; }

    @keyframes float {
        0%, 100% { transform: translateY(0px); }
        50% { transform: translateY(-10px); }
    }
}

/* ---------- Focus styles ---------- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid #c9a84c;
    outline-offset: 2px;
}

/* ---------- Utility ---------- */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}