/* ============================================
   Center For Preventive Medicine
   Custom Styles
   ============================================ */

/* Base */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: #0d0d11;
    color: #e3e3e6;
}

::selection {
    background: rgba(255, 96, 37, 0.3);
    color: #fff;
}

/* ============================================
   Geometric Background Shapes
   ============================================ */
.geo-shape {
    position: absolute;
    pointer-events: none;
    z-index: 0;
}

.geo-circle-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 96, 37, 0.06) 0%, transparent 70%);
    top: -200px;
    right: -150px;
    border-radius: 50%;
}

.geo-circle-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 96, 37, 0.04) 0%, transparent 70%);
    bottom: 10%;
    left: -100px;
    border-radius: 50%;
}

.geo-square-1 {
    width: 120px;
    height: 120px;
    border: 2px solid rgba(255, 96, 37, 0.1);
    top: 35%;
    left: 5%;
    transform: rotate(45deg);
    border-radius: 8px;
}

.geo-triangle-1 {
    width: 0;
    height: 0;
    border-left: 50px solid transparent;
    border-right: 50px solid transparent;
    border-bottom: 86px solid rgba(255, 96, 37, 0.05);
    top: 60%;
    right: 8%;
    transform: rotate(-15deg);
}

.geo-dots-1 {
    width: 120px;
    height: 120px;
    top: 25%;
    right: 5%;
    background-image: radial-gradient(circle, rgba(255, 96, 37, 0.15) 1.5px, transparent 1.5px);
    background-size: 16px 16px;
    opacity: 0.6;
}

/* ============================================
   Navbar
   ============================================ */
#navbar {
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    background: rgba(13, 13, 17, 0.85);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

#navbar.scrolled {
    background: rgba(13, 13, 17, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

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

.mobile-link {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 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; }

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

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #ff6025, #ff7f4d);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

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

/* ============================================
   Form Styles
   ============================================ */
select option {
    background: #1f1f25;
    color: #e3e3e6;
}

/* ============================================
   Scroll Reveal (progressive enhancement)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        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; }
}

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

::-webkit-scrollbar-track {
    background: #0d0d11;
}

::-webkit-scrollbar-thumb {
    background: #2c2c34;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #3a3a43;
}