/* ============================================
   Dr. Delia Pallaziol MD — Custom Styles
   Classic & Elegant Dermatology Practice
   ============================================ */

/* Base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Lato', system-ui, sans-serif;
    background-color: #FAF6F0;
    color: #3A2A1F;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Selection color */
::selection {
    background-color: #c47a56;
    color: #FAF6F0;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #FAF6F0;
}

::-webkit-scrollbar-thumb {
    background: #c47a56;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #b86242;
}

/* ============================================
   Navigation
   ============================================ */
#navbar {
    background: transparent;
    transition: background-color 0.5s ease, box-shadow 0.5s ease, padding 0.5s ease;
}

#navbar.scrolled {
    background: rgba(250, 246, 240, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(58, 42, 31, 0.08);
}

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

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

#bar1.open {
    transform: rotate(45deg) translate(4px, 4px);
}

#bar2.open {
    opacity: 0;
    transform: scaleX(0);
}

#bar3.open {
    transform: rotate(-45deg) translate(4px, -4px);
    width: 1.5rem;
}

/* ============================================
   Hero Section
   ============================================ */
#hero {
    position: relative;
}

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

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #c47a56, #d9ae66);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

/* ============================================
   Scroll Reveal Animations
   (Progressive Enhancement — content visible by default)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }
}

/* ============================================
   Form Styles
   ============================================ */
input:focus,
select:focus,
textarea:focus {
    border-color: #c47a56 !important;
    box-shadow: 0 0 0 3px rgba(196, 122, 86, 0.1);
}

/* ============================================
   Smooth transitions for all interactive elements
   ============================================ */
a, button {
    transition: all 0.3s ease;
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    #navbar, #mobile-menu, .reveal {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    a {
        color: black !important;
        text-decoration: underline;
    }
}