/* ============================================
   Dr. Mark C. Rowley — Primary Care Website
   Clean Minimalist | Charcoal + Coral
   ============================================ */

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: #f6f6f7;
}
::-webkit-scrollbar-thumb {
    background: #c2c2c8;
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: #9999a1;
}

/* --- Section Labels --- */
.section-label {
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #ff6b4a;
}

.section-title {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 300;
    line-height: 1.15;
    color: #1f1f26;
    letter-spacing: -0.01em;
}

.section-desc {
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.75;
    color: #52525b;
}

/* --- Hero Animations --- */
.hero-eyebrow {
    opacity: 0;
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.2s;
}

.hero-headline {
    opacity: 0;
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.4s;
}

.hero-subhead {
    opacity: 0;
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.6s;
}

.hero-ctas {
    opacity: 0;
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.8s;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll line animation */
@keyframes scrollLine {
    0% {
        top: -16px;
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        top: calc(100% + 16px);
        opacity: 0;
    }
}

.scroll-line {
    animation: scrollLine 2s ease-in-out infinite;
}

/* --- Navbar --- */
#navbar {
    background: rgba(255, 255, 255, 0);
    backdrop-filter: blur(0px);
    transition: background 0.4s ease, backdrop-filter 0.4s ease, box-shadow 0.4s ease;
}

#navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

/* --- Service Cards --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: #e3e3e5;
    border: 1px solid #e3e3e5;
    border-radius: 2px;
    overflow: hidden;
}

.service-card {
    background: #fff;
    padding: 2.5rem;
    transition: background 0.3s ease;
    position: relative;
}

.service-card:hover {
    background: #fff5f2;
}

.service-card:hover .service-line {
    width: 48px;
}

.service-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #e3e3e5;
    border-radius: 50%;
    margin-bottom: 1.5rem;
    color: #ff6b4a;
    transition: border-color 0.3s ease, color 0.3s ease;
}

.service-card:hover .service-icon {
    border-color: #ff6b4a;
    background: #fff;
}

.service-title {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1.35rem;
    font-weight: 500;
    color: #1f1f26;
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.service-desc {
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.85rem;
    font-weight: 300;
    line-height: 1.7;
    color: #52525b;
}

.service-line {
    margin-top: 1.5rem;
    width: 24px;
    height: 1px;
    background: #ff6b4a;
    transition: width 0.4s ease;
}

/* --- About Section --- */
.about-divider {
    width: 48px;
    height: 1px;
    background: linear-gradient(to右, #ff6b4a, transparent);
}

/* --- Info Cards --- */
.info-card {
    background: #f6f6f7;
    padding: 2.5rem;
    border-radius: 2px;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.info-card:hover {
    background: #fff;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.info-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.info-card-number {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 2rem;
    font-weight: 300;
    color: #ff6b4a;
    line-height: 1;
}

.info-card-title {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1.5rem;
    font-weight: 500;
    color: #1f1f26;
}

.info-card-desc {
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.9rem;
    font-weight: 300;
    line-height: 1.75;
    color: #52525b;
}

/* --- Form Inputs --- */
.form-input {
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.9rem;
    font-weight: 300;
}

.form-input::placeholder {
    color: #c2c2c8;
}

/* --- Primary Button --- */
.btn-primary {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: #1f1f26;
    color: #fff;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border: none;
    border-radius: 2px;
    cursor: pointer;
    overflow: hidden;
    transition: background 0.3s ease;
}

.btn-primary:hover {
    background: #ff6b4a;
}

.btn-primary .btn-icon {
    transition: transform 0.3s ease;
}

.btn-primary:hover .btn-icon {
    transform: translateX(4px);
}

/* --- Scroll Reveal (progressive enhancement) --- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(32px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }

    .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; }
}

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

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

.mobile-link {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.3s ease, transform 0.3s ease, color 0.3s ease;
}

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

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

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

#menu-toggle.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(3px, 3px);
}

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

#menu-toggle.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(3px, -3px);
    width: 6px;
}

/* --- Responsive --- */
@media (max-width: 1023px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-card {
        padding: 2rem;
    }

    .about-image-wrapper {
        max-width: 400px;
        margin: 0 auto;
    }

    .info-card {
        padding: 2rem;
    }

    .contact-section .grid {
        grid-template-columns: 1fr;
    }
}