/* ============================================
   Parker Family Practice — Custom Styles
   ============================================ */

/* Base & Typography */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.font-display {
    font-family: 'Playfair Display', Georgia, serif;
}

/* Geometric Background Shapes */
.geo-shape {
    position: absolute;
    pointer-events: none;
}

.geo-circle-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(212, 84, 42, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    top: -100px;
    right: -100px;
}

.geo-circle-2 {
    width: 250px;
    height: 250px;
    background: rgba(235, 191, 126, 0.15);
    border-radius: 50%;
    bottom: 15%;
    left: -50px;
}

.geo-rect-1 {
    width: 120px;
    height: 120px;
    background: rgba(212, 84, 42, 0.06);
    top: 30%;
    right: 5%;
    transform: rotate(45deg);
    border-radius: 8px;
}

.geo-circle-3 {
    width: 80px;
    height: 80px;
    background: rgba(235, 191, 126, 0.2);
    border-radius: 50%;
    bottom: 25%;
    right: 15%;
}

.geo-triangle {
    width: 0;
    height: 0;
    border-left: 60px solid transparent;
    border-right: 60px solid transparent;
    border-bottom: 104px solid rgba(212, 84, 42, 0.05);
    top: 20%;
    left: 8%;
    transform: rotate(-15deg);
}

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

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #d4542a, #ebbf7e);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

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

/* Navbar scroll behavior */
#navbar {
    background: transparent;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

#navbar.scrolled {
    background: rgba(253, 252, 250, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

/* Mobile menu */
#mobileMenu {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile menu button animation */
.menu-line {
    transition: all 0.3s ease;
}

#mobileMenuBtn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

#mobileMenuBtn.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    width: 1.5rem;
}

/* Scroll reveal (progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.6s ease, transform 0.6s 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; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }

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

    .geo-shape {
        animation: none;
    }
}

/* Subtle floating animation for geometric shapes */
@media (prefers-reduced-motion: no-preference) {
    .geo-circle-1 {
        animation: float 8s ease-in-out infinite;
    }
    .geo-circle-2 {
        animation: float 6s ease-in-out infinite reverse;
    }
    .geo-circle-3 {
        animation: float 5s ease-in-out infinite;
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Form focus styles */
input:focus,
textarea:focus {
    outline: none;
}

/* Image hover zoom */
.service-card img,
#patients img {
    transition: transform 0.5s ease;
}

/* Smooth section transitions */
section {
    position: relative;
}