/* ============================================
   NORTH SHORE REHABILITATION
   Custom Styles
   ============================================ */

/* Color System */
:root {
    --midnight-900: #0F172A;
    --midnight-800: #1E293B;
    --midnight-950: #080E1A;
    --mint-900: #0D4F45;
    --mint-800: #116B5E;
    --mint-700: #158674;
    --mint-600: #1A9E87;
    --mint-500: #2BB59A;
    --mint-400: #5BC9B0;
    --mint-300: #8DD8C5;
    --mint-200: #B8E8DA;
    --mint-100: #D9F2EA;
    --mint-50: #EFF8F5;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: #334155;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
.font-serif {
    font-family: 'Cormorant Garamond', serif;
}

.font-sans {
    font-family: 'Montserrat', sans-serif;
}

/* Hero Animation */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(32px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-up {
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Scroll Line Animation */
@keyframes scrollLine {
    0% {
        transform: scaleY(0);
        transform-origin: top;
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: scaleY(1);
        transform-origin: top;
        opacity: 0;
    }
}

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

/* Navbar Scroll Effect */
.navbar-scrolled {
    background: rgba(15, 23, 42, 0.95) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding-top: 1rem !important;
    padding-bottom: 1rem !important;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

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

/* Hamburger Animation */
.hamburger-active #menu-line-1 {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger-active #menu-line-2 {
    opacity: 0;
}

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

/* Image Hover Zoom */
.img-zoom {
    transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.img-zoom:hover {
    transform: scale(1.03);
}

/* Service Card Hover */
.service-card {
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover {
    transform: translateY(-8px);
}

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

::-webkit-scrollbar-track {
    background: var(--midnight-900);
}

::-webkit-scrollbar-thumb {
    background: var(--mint-600);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--mint-500);
}

/* Selection Color */
::selection {
    background: var(--mint-400);
    color: var(--midnight-900);
}

/* Focus Styles */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--mint-400);
    outline-offset: 2px;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .font-serif {
        font-size: clamp(1.75rem, 5vw, 2.5rem);
    }
}

/* Print Styles */
@media print {
    nav, #contact-form, .animate-scroll-line {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
}