/* ===================================
   Vada HomeCare Agency - Custom Styles
   =================================== */

/* Base Styles */
:root {
    --teal-50: #f0fdfa;
    --teal-100: #ccfbf1;
    --teal-200: #99f6e4;
    --teal-500: #14b8a6;
    --teal-600: #0d9488;
    --teal-700: #0f766e;
    --teal-800: #115e59;
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

.font-lora {
    font-family: 'Lora', Georgia, serif;
}

.font-inter {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Scroll Reveal Animation */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Navbar Styles */
#navbar {
    background: transparent;
    transition: background-color 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}

#navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #0d9488;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Mobile Menu */
.mobile-nav-link {
    font-family: 'Lora', Georgia, serif;
}

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

#hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f0fdfa 50%, #f1f5f9 100%);
    z-index: 0;
}

#hero > .relative {
    position: relative;
    z-index: 1;
}

/* Buttons */
button, a {
    cursor: pointer;
}

/* Form Styles */
input, textarea, select {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #94a3b8;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #64748b;
}

/* Selection */
::selection {
    background: #0d9488;
    color: white;
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse-soft {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Back to Top Button */
#back-to-top.visible {
    opacity: 1;
    pointer-events: all;
}

#back-to-top:not(.visible) {
    opacity: 0;
    pointer-events: none;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    #hero {
        min-height: auto;
        padding-top: 6rem;
        padding-bottom: 4rem;
    }
    
    #hero > .relative {
        text-align: center;
    }
    
    #hero > .relative h1 {
        font-size: 2.25rem;
    }
    
    #hero > .relative .flex.flex-col.sm\:flex-row {
        justify-content: center;
    }
    
    .scroll-reveal {
        transform: translateY(20px);
    }
}

@media (max-width: 640px) {
    html {
        font-size: 14px;
    }
}

/* Print Styles */
@media print {
    #navbar,
    #back-to-top,
    .animate-bounce {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
    
    section {
        page-break-inside: avoid;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .scroll-reveal {
        opacity: 1;
        transform: none;
    }
}