
/* ========================================
   DARBRE HEALTHCARE SERVICES LLC
   Premium Design System & Styles
   World-Class Healthcare Website
======================================== */

:root {
    /* === PREMIUM COLOR SYSTEM === */
    /* Primary Healthcare Blues - Professional Trust */
    --primary-blue: #0c4a6e;
    --primary-blue-50: #eff6ff;
    --primary-blue-100: #dbeafe;
    --primary-blue-200: #bfdbfe;
    --primary-blue-300: #93c5fd;
    --primary-blue-400: #60a5fa;
    --primary-blue-500: #3b82f6;
    --primary-blue-600: #2563eb;
    --primary-blue-700: #1d4ed8;
    --primary-blue-800: #1e40af;
    --primary-blue-900: #1e3a8a;
    --primary-blue-950: #0c4a6e;
    
    /* Healthcare Greens - Growth & Wellness */
    --healthcare-green: #047857;
    --healthcare-green-50: #ecfdf5;
    --healthcare-green-100: #d1fae5;
    --healthcare-green-200: #a7f3d0;
    --healthcare-green-300: #6ee7b7;
    --healthcare-green-400: #34d399;
    --healthcare-green-500: #10b981;
    --healthcare-green-600: #059669;
    --healthcare-green-700: #047857;
    --healthcare-green-800: #065f46;
    --healthcare-green-900: #064e3b;
    
    /* Premium Accent Colors */
    --accent-teal: #0f766e;
    --accent-teal-light: #5eead4;
    --accent-purple: #7c3aed;
    --accent-purple-light: #c4b5fd;
    --accent-amber: #d97706;
    --accent-amber-light: #fcd34d;
    
    /* Sophisticated Grays */
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Semantic Colors */
    --success: var(--healthcare-green-600);
    --success-light: var(--healthcare-green-100);
    --warning: var(--accent-amber);
    --warning-light: #fef3c7;
    --error: #dc2626;
    --error-light: #fee2e2;
    --info: var(--primary-blue-600);
    --info-light: var(--primary-blue-100);
    
    /* === PREMIUM SHADOWS & DEPTH === */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.05);
    
    /* Premium Color Shadows */
    --shadow-blue: 0 10px 25px -5px rgba(59, 130, 246, 0.25);
    --shadow-green: 0 10px 25px -5px rgba(16, 185, 129, 0.25);
    --shadow-purple: 0 10px 25px -5px rgba(124, 58, 237, 0.25);
    
    /* === TYPOGRAPHY SYSTEM === */
    --font-display: 'Inter', 'Segoe UI', system-ui, sans-serif;
    --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', Consolas, 'Courier New', monospace;
    
    /* Font Weight Scale */
    --font-thin: 100;
    --font-extralight: 200;
    --font-light: 300;
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;
    --font-black: 900;
    
    /* Font Size Scale (rem) */
    --text-xs: 0.75rem;     /* 12px */
    --text-sm: 0.875rem;    /* 14px */
    --text-base: 1rem;      /* 16px */
    --text-lg: 1.125rem;    /* 18px */
    --text-xl: 1.25rem;     /* 20px */
    --text-2xl: 1.5rem;     /* 24px */
    --text-3xl: 1.875rem;   /* 30px */
    --text-4xl: 2.25rem;    /* 36px */
    --text-5xl: 3rem;       /* 48px */
    --text-6xl: 3.75rem;    /* 60px */
    --text-7xl: 4.5rem;     /* 72px */
    --text-8xl: 6rem;       /* 96px */
    --text-9xl: 8rem;       /* 128px */
    
    /* Line Heights */
    --leading-none: 1;
    --leading-tight: 1.25;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;
    --leading-loose: 2;
    
    /* === SPACING SYSTEM === */
    --space-px: 1px;
    --space-0: 0;
    --space-0-5: 0.125rem;  /* 2px */
    --space-1: 0.25rem;     /* 4px */
    --space-1-5: 0.375rem;  /* 6px */
    --space-2: 0.5rem;      /* 8px */
    --space-2-5: 0.625rem;  /* 10px */
    --space-3: 0.75rem;     /* 12px */
    --space-3-5: 0.875rem;  /* 14px */
    --space-4: 1rem;        /* 16px */
    --space-5: 1.25rem;     /* 20px */
    --space-6: 1.5rem;      /* 24px */
    --space-7: 1.75rem;     /* 28px */
    --space-8: 2rem;        /* 32px */
    --space-9: 2.25rem;     /* 36px */
    --space-10: 2.5rem;     /* 40px */
    --space-11: 2.75rem;    /* 44px */
    --space-12: 3rem;       /* 48px */
    --space-14: 3.5rem;     /* 56px */
    --space-16: 4rem;       /* 64px */
    --space-20: 5rem;       /* 80px */
    --space-24: 6rem;       /* 96px */
    --space-28: 7rem;       /* 112px */
    --space-32: 8rem;       /* 128px */
    --space-36: 9rem;       /* 144px */
    --space-40: 10rem;      /* 160px */
    --space-44: 11rem;      /* 176px */
    --space-48: 12rem;      /* 192px */
    --space-52: 13rem;      /* 208px */
    --space-56: 14rem;      /* 224px */
    --space-60: 15rem;      /* 240px */
    --space-64: 16rem;      /* 256px */
    --space-72: 18rem;      /* 288px */
    --space-80: 20rem;      /* 320px */
    --space-96: 24rem;      /* 384px */
    
    /* === BORDER RADIUS === */
    --rounded-none: 0;
    --rounded-sm: 0.125rem;   /* 2px */
    --rounded: 0.25rem;       /* 4px */
    --rounded-md: 0.375rem;   /* 6px */
    --rounded-lg: 0.5rem;     /* 8px */
    --rounded-xl: 0.75rem;    /* 12px */
    --rounded-2xl: 1rem;      /* 16px */
    --rounded-3xl: 1.5rem;    /* 24px */
    --rounded-full: 9999px;
    
    /* === PREMIUM TRANSITIONS === */
    --transition-none: none;
    --transition-all: all 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 100ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: all 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slower: all 500ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Premium Easing Functions */
    --ease-linear: linear;
    --ease-in: cubic-bezier(0.4, 0, 1, 1);
    --ease-out: cubic-bezier(0, 0, 0.2, 1);
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --ease-premium: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    
    /* === Z-INDEX LAYERS === */
    --z-0: 0;
    --z-10: 10;
    --z-20: 20;
    --z-30: 30;
    --z-40: 40;
    --z-50: 50;
    --z-auto: auto;
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    --z-toast: 1080;
    
    /* === PREMIUM GRADIENTS === */
    --gradient-primary: linear-gradient(135deg, var(--primary-blue-600) 0%, var(--primary-blue-800) 100%);
    --gradient-success: linear-gradient(135deg, var(--healthcare-green-500) 0%, var(--healthcare-green-700) 100%);
    --gradient-hero: linear-gradient(135deg, var(--primary-blue-700) 0%, var(--healthcare-green-600) 50%, var(--accent-teal) 100%);
    --gradient-card: linear-gradient(145deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 250, 252, 0.8) 100%);
    --gradient-glass: linear-gradient(145deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    
    /* === BACKDROP FILTERS === */
    --backdrop-blur-none: blur(0);
    --backdrop-blur-sm: blur(4px);
    --backdrop-blur: blur(8px);
    --backdrop-blur-md: blur(12px);
    --backdrop-blur-lg: blur(16px);
    --backdrop-blur-xl: blur(24px);
    --backdrop-blur-2xl: blur(40px);
    --backdrop-blur-3xl: blur(64px);
    
    /* === CONTAINER SIZES === */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1280px;
    --container-2xl: 1400px;
}

/* ========================================
   PREMIUM FOUNDATION STYLES
======================================== */

/* Universal Reset with Premium Defaults */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Premium Typography & Base Styles */
html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: var(--font-normal);
    line-height: var(--leading-relaxed);
    color: var(--gray-800);
    background: var(--gray-50);
    overflow-x: hidden;
    position: relative;
    letter-spacing: -0.01em;
}

/* Premium Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: var(--font-bold);
    line-height: var(--leading-tight);
    color: var(--gray-900);
    margin: 0;
    letter-spacing: -0.025em;
}

h1 {
    font-size: var(--text-5xl);
    font-weight: var(--font-extrabold);
    line-height: var(--leading-none);
    letter-spacing: -0.05em;
}

h2 {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
}

h3 {
    font-size: var(--text-2xl);
    font-weight: var(--font-semibold);
}

h4 {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
}

h5 {
    font-size: var(--text-lg);
    font-weight: var(--font-medium);
}

h6 {
    font-size: var(--text-base);
    font-weight: var(--font-medium);
}

/* Premium Paragraph and Text Styles */
p {
    font-size: var(--text-base);
    line-height: var(--leading-relaxed);
    color: var(--gray-600);
    margin: 0;
}

.lead {
    font-size: var(--text-xl);
    font-weight: var(--font-light);
    line-height: var(--leading-relaxed);
    color: var(--gray-700);
}

.text-muted {
    color: var(--gray-500);
}

.text-small {
    font-size: var(--text-sm);
}

.text-large {
    font-size: var(--text-lg);
}

/* Premium Link Styles */
a {
    color: var(--primary-blue-600);
    text-decoration: none;
    transition: var(--transition-normal);
    cursor: pointer;
}

a:hover {
    color: var(--primary-blue-700);
    text-decoration: underline;
    text-decoration-color: var(--primary-blue-300);
    text-underline-offset: 2px;
}

a:focus {
    outline: 2px solid var(--primary-blue-500);
    outline-offset: 2px;
    border-radius: var(--rounded-sm);
}

/* Lists */
ul, ol {
    margin: 0;
    padding: 0;
}

li {
    list-style: none;
}

/* Selection Styles */
::selection {
    background: var(--primary-blue-200);
    color: var(--primary-blue-900);
}

::-moz-selection {
    background: var(--primary-blue-200);
    color: var(--primary-blue-900);
}

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

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: var(--rounded-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

/* Focus Styles */
:focus {
    outline: 2px solid var(--primary-blue-500);
    outline-offset: 2px;
}

/* Button Reset */
button {
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    font: inherit;
    cursor: pointer;
}

/* Image Defaults */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Form Elements */
input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
    color: inherit;
}

/* Premium Container System - Fixed for Equal Mobile Padding */
.container {
    width: 100%;
    max-width: var(--container-xl);
    margin: 0 auto;
    /* Use consistent CSS variables for equal left/right spacing */
    padding-left: var(--space-4);
    padding-right: var(--space-4);
    /* Ensure no box model conflicts */
    box-sizing: border-box;
}

.container-sm { max-width: var(--container-sm); }
.container-md { max-width: var(--container-md); }
.container-lg { max-width: var(--container-lg); }
.container-xl { max-width: var(--container-xl); }
.container-2xl { max-width: var(--container-2xl); }

/* Responsive Container Padding - Ensure equal left/right spacing */
@media (min-width: 640px) {
    .container {
        padding-left: var(--space-5);
        padding-right: var(--space-5);
    }
}

@media (min-width: 1024px) {
    .container {
        padding-left: var(--space-6);
        padding-right: var(--space-6);
    }
}

/* ========================================
   PREMIUM HEADER & NAVIGATION
======================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: var(--backdrop-blur-lg);
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition-slow);
    padding: var(--space-4) 0;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: var(--backdrop-blur-xl);
    box-shadow: var(--shadow-lg);
    border-bottom-color: var(--gray-300);
    padding: var(--space-3) 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-xl);
    margin: 0 auto;
    /* Use consistent container padding approach */
    padding-left: var(--space-4);
    padding-right: var(--space-4);
    box-sizing: border-box;
}

/* Responsive Nav Container Padding - Match container system */
@media (min-width: 640px) {
    .nav-container {
        padding-left: var(--space-5);
        padding-right: var(--space-5);
    }
}

@media (min-width: 1024px) {
    .nav-container {
        padding-left: var(--space-6);
        padding-right: var(--space-6);
    }
}

/* Premium Logo Design */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    transition: var(--transition-normal);
}

.logo:hover {
    transform: scale(1.02);
}

.logo img {
    height: 52px;
    width: auto;
    border-radius: var(--rounded-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.logo:hover img {
    box-shadow: var(--shadow-lg);
}

.logo h1 {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--primary-blue-700);
    margin: 0;
    letter-spacing: -0.02em;
    transition: var(--transition-normal);
}

.logo:hover h1 {
    color: var(--primary-blue-800);
}

/* Premium Navigation Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin: 0;
    padding: 0;
}

.nav-menu li {
    list-style: none;
}

.nav-menu a {
    display: inline-flex;
    align-items: center;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    color: var(--gray-700);
    text-decoration: none;
    border-radius: var(--rounded-lg);
    transition: var(--transition-normal);
    position: relative;
    letter-spacing: -0.01em;
}

.nav-menu a::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--rounded-lg);
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-normal);
    z-index: -1;
}

.nav-menu a:hover::before {
    opacity: 0.1;
}

.nav-menu a:hover {
    color: var(--primary-blue-700);
    transform: translateY(-1px);
}

.nav-menu a.active {
    color: var(--primary-blue-700);
    background: var(--primary-blue-50);
    box-shadow: var(--shadow-sm);
}

.nav-menu a.active::before {
    opacity: 0.15;
}

/* Premium Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--gray-100);
    border: none;
    border-radius: var(--rounded-lg);
    color: var(--gray-700);
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.mobile-menu-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-normal);
}

.mobile-menu-btn:hover {
    background: var(--primary-blue-100);
    color: var(--primary-blue-700);
    transform: scale(1.05);
}

.mobile-menu-btn:hover::before {
    opacity: 0.1;
}

.mobile-menu-btn:active {
    transform: scale(0.95);
}

.mobile-menu-btn i {
    font-size: var(--text-xl);
    transition: var(--transition-fast);
    position: relative;
    z-index: 1;
}

/* Mobile Menu Animation */
.mobile-menu-btn.active i {
    transform: rotate(90deg);
}

/* ========================================
   PREMIUM MOBILE NAVIGATION
======================================== */

@media (max-width: 768px) {
    /* Navigation container padding handled by unified responsive system above */
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 85px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 85px);
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: var(--backdrop-blur-2xl);
        flex-direction: column;
        justify-content: flex-start;
        align-items: stretch;
        /* Use consistent left/right padding */
        padding: var(--space-8) var(--space-4) var(--space-6);
        transition: var(--transition-slower);
        box-shadow: var(--shadow-2xl);
        border-top: 1px solid var(--gray-200);
        overflow-y: auto;
        box-sizing: border-box;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin-bottom: var(--space-2);
    }
    
    .nav-menu a {
        width: 100%;
        padding: var(--space-4) var(--space-6);
        font-size: var(--text-lg);
        font-weight: var(--font-semibold);
        text-align: center;
        border-radius: var(--rounded-xl);
        background: var(--gray-50);
        border: 1px solid var(--gray-200);
        transition: var(--transition-normal);
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--space-2);
    }
    
    .nav-menu a:hover {
        background: var(--primary-blue-50);
        border-color: var(--primary-blue-200);
        transform: translateY(-2px);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu a.active {
        background: var(--gradient-primary);
        color: white;
        border-color: var(--primary-blue-600);
        box-shadow: var(--shadow-blue);
    }
    
    .nav-menu a.active:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-2xl);
    }
    
    /* Mobile Menu Backdrop */
    .nav-menu.active::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.3);
        z-index: -1;
    }
}

@media (max-width: 640px) {
    /* Navigation container padding handled by unified responsive system above */
    
    .logo h1 {
        font-size: var(--text-xl);
    }
    
    .logo img {
        height: 44px;
    }
}

/* ========================================
   PREMIUM MAIN CONTENT AREAS
======================================== */

main {
    margin-top: 85px;
    position: relative;
}

/* ========================================
   PREMIUM HERO SECTION
======================================== */

.hero {
    position: relative;
    padding: var(--space-32) 0 var(--space-28);
    /* Simplified background for better compatibility */
    background: 
        var(--gradient-hero),
        url('../images/hero-background.png') center center / cover no-repeat;
    background-attachment: fixed;
    color: white;
    text-align: center;
    overflow: hidden;
    min-height: 90vh;
    display: flex;
    align-items: center;
    /* Ensure background is visible */
    background-blend-mode: overlay;
}

/* Enhanced Hero Background Effects for Better Text Contrast */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    /* Reduced overlay opacity for brighter background */
    background: 
        radial-gradient(ellipse at center, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.35) 100%),
        linear-gradient(135deg, rgba(12, 74, 110, 0.15) 0%, rgba(4, 120, 87, 0.15) 100%);
    pointer-events: none;
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(180deg, transparent 0%, var(--gray-50) 100%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 3; /* Higher z-index to ensure it's above overlays */
    max-width: var(--container-lg);
    margin: 0 auto;
    padding: 0 var(--space-4);
    opacity: 1; /* Ensure text is always visible */
    animation: heroFadeIn 1.2s var(--ease-premium) 0.3s both;
}

/* Fixed hero content animation to prevent disappearing */
.hero-content.animate-fade-up {
    opacity: 1 !important; /* Override any opacity changes */
    animation: heroFadeIn 1.2s var(--ease-premium) 0.3s both;
}

.hero h1 {
    font-size: clamp(var(--text-4xl), 6vw, var(--text-7xl));
    font-weight: var(--font-black);
    line-height: var(--leading-none);
    margin-bottom: var(--space-6);
    /* Enhanced text shadow for maximum readability */
    text-shadow: 
        0 2px 4px rgba(0, 0, 0, 0.8),
        0 4px 8px rgba(0, 0, 0, 0.6),
        0 8px 16px rgba(0, 0, 0, 0.4);
    letter-spacing: -0.05em;
    color: #ffffff; /* Ensure pure white text */
}

.hero h1 .text-green {
    color: var(--healthcare-green-300);
    text-shadow: 
        0 2px 4px rgba(0, 0, 0, 0.8),
        0 4px 8px rgba(0, 0, 0, 0.6),
        0 8px 16px rgba(16, 185, 129, 0.4);
}

.hero p {
    font-size: var(--text-xl);
    font-weight: var(--font-light);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-10);
    opacity: 1; /* Full opacity for better visibility */
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    /* Enhanced text shadow for better readability */
    text-shadow: 
        0 1px 2px rgba(0, 0, 0, 0.5),
        0 2px 4px rgba(0, 0, 0, 0.3),
        0 4px 8px rgba(0, 0, 0, 0.2);
    color: rgba(255, 255, 255, 0.95);
}

/* Premium CTA Button */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    background: white;
    color: var(--primary-blue-700);
    text-decoration: none;
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    border-radius: var(--rounded-2xl);
    box-shadow: var(--shadow-2xl);
    transition: var(--transition-normal);
    transform: translateY(0);
    position: relative;
    overflow: hidden;
    letter-spacing: -0.01em;
}

.cta-button::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-normal);
}

.cta-button:hover {
    transform: translateY(-4px);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.15),
        0 0 0 1px rgba(255, 255, 255, 0.2);
    color: white;
}

.cta-button:hover::before {
    opacity: 1;
}

.cta-button:active {
    transform: translateY(-2px);
}

/* CTA Button Icon */
.cta-button i {
    font-size: var(--text-base);
    transition: var(--transition-normal);
    position: relative;
    z-index: 1;
}

.cta-button:hover i {
    transform: translateX(2px);
}

/* Hero Animation Keyframes */
@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Page-Specific Hero Backgrounds */
body.page-about .hero {
    background: 
        var(--gradient-hero),
        url('../images/hero-about.png') center center / cover no-repeat;
}

body.page-services .hero {
    background: 
        var(--gradient-hero),
        url('../images/hero-services.png') center center / cover no-repeat;
}

body.page-team .hero {
    background: 
        var(--gradient-hero),
        url('../images/hero-team.png') center center / cover no-repeat;
}

body.page-contact .hero {
    background: 
        var(--gradient-hero),
        url('../images/hero-contact.png') center center / cover no-repeat;
}

/* ========================================
   PREMIUM SECTIONS
======================================== */

.section {
    padding: var(--space-28) 0;
    position: relative;
    overflow: hidden;
}

.section:nth-child(even) {
    background: var(--gray-50);
}

.section:nth-child(odd) {
    background: white;
}

/* Alternating Section Background Effects */
.section.bg-light {
    background: var(--gray-50);
    position: relative;
}

.section.bg-light::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(37, 99, 235, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

/* Premium Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--space-20);
    max-width: var(--container-md);
    margin-left: auto;
    margin-right: auto;
    /* Use consistent container padding approach */
    padding-left: var(--space-4);
    padding-right: var(--space-4);
    box-sizing: border-box;
}

/* Responsive Section Header Padding - Match container system */
@media (min-width: 640px) {
    .section-header {
        padding-left: var(--space-5);
        padding-right: var(--space-5);
    }
}

@media (min-width: 1024px) {
    .section-header {
        padding-left: var(--space-6);
        padding-right: var(--space-6);
    }
}

.section-header h2 {
    font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
    font-weight: var(--font-bold);
    color: var(--gray-900);
    margin-bottom: var(--space-6);
    position: relative;
    letter-spacing: -0.03em;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: calc(-1 * var(--space-4));
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-success);
    border-radius: var(--rounded-full);
}

.section-header p {
    font-size: var(--text-xl);
    font-weight: var(--font-light);
    color: var(--gray-600);
    line-height: var(--leading-relaxed);
    max-width: 700px;
    margin: 0 auto;
}

.section-header .lead {
    font-size: var(--text-2xl);
    color: var(--gray-700);
    margin-bottom: var(--space-4);
}

/* ========================================
   PREMIUM GRID SYSTEMS
======================================== */

.grid {
    display: grid;
    gap: var(--space-8);
    margin: 0 auto;
    padding: 0;  /* Remove grid padding, let container handle it */
    max-width: var(--container-xl);
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* Grid responsive spacing - only gap adjustments */
@media (min-width: 768px) {
    .grid {
        gap: var(--space-10);
    }
}

@media (min-width: 1024px) {
    .grid {
        gap: var(--space-12);
    }
}

/* ========================================
   PREMIUM CARD COMPONENTS
======================================== */

.card {
    background: white;
    padding: var(--space-8);
    border-radius: var(--rounded-2xl);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
    backdrop-filter: var(--backdrop-blur-sm);
}

/* Premium Card Border Gradient */
.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-success);
    border-radius: var(--rounded-2xl) var(--rounded-2xl) 0 0;
    opacity: 0;
    transition: var(--transition-normal);
}

/* Premium Card Hover Effects */
.card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-blue-200);
}

.card:hover::before {
    opacity: 1;
}

/* Premium Card Icon */
.card-icon {
    width: 72px;
    height: 72px;
    background: var(--gradient-card);
    border: 2px solid var(--healthcare-green-200);
    border-radius: var(--rounded-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
    font-size: var(--text-2xl);
    color: var(--healthcare-green-700);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.card-icon::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-success);
    opacity: 0;
    transition: var(--transition-normal);
}

.card:hover .card-icon {
    transform: translateY(-4px) rotate(5deg);
    border-color: var(--healthcare-green-400);
    box-shadow: var(--shadow-green);
}

.card:hover .card-icon::before {
    opacity: 0.1;
}

.card-icon i {
    position: relative;
    z-index: 1;
    transition: var(--transition-normal);
}

.card:hover .card-icon i {
    color: white;
    transform: scale(1.1);
}

/* Premium Card Typography */
.card h3 {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--gray-900);
    margin-bottom: var(--space-4);
    line-height: var(--leading-tight);
    letter-spacing: -0.01em;
}

.card p {
    font-size: var(--text-base);
    color: var(--gray-600);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-6);
}

/* Card Action Styles */
.card .cta-button {
    background: var(--primary-blue-50);
    color: var(--primary-blue-700);
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    border-radius: var(--rounded-lg);
    box-shadow: var(--shadow-sm);
    margin-top: var(--space-4);
}

.card .cta-button:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-blue);
}

/* Specialized Card Variants */
.card.text-center {
    text-align: center;
}

.card.text-center .card-icon {
    margin: 0 auto var(--space-6);
}

/* Premium Card Loading State */
.card.loading {
    opacity: 0.6;
    pointer-events: none;
}

.card.loading::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ========================================
   PREMIUM GALLERY SYSTEM
======================================== */

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
    margin: var(--space-16) auto 0;
    padding: 0;  /* Remove gallery-specific padding, let container handle it */
    max-width: var(--container-xl);
}

/* Ensure balanced 6-image layout on different screen sizes */
@media (min-width: 640px) and (max-width: 1023px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);  /* 2 columns on tablets (3 rows) */
    }
}

@media (min-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);  /* 3 columns on desktop (2 rows) */
    }
}

.gallery-item {
    position: relative;
    border-radius: var(--rounded-2xl);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
    transition: var(--transition-slow);
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--gray-200);
}

.gallery-item:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-blue-200);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.08);
    filter: brightness(1.1);
}

/* Premium Gallery Overlay */
.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom, 
        transparent 0%, 
        rgba(0, 0, 0, 0.3) 60%,
        rgba(0, 0, 0, 0.8) 100%
    );
    display: flex;
    align-items: flex-end;
    padding: var(--space-6);
    color: white;
    opacity: 0;
    transition: var(--transition-slow);
    backdrop-filter: var(--backdrop-blur-sm);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay h4 {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    margin: 0;
}

/* Gallery View Indicator */
.gallery-item::after {
    content: '🔍';
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--rounded-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
    opacity: 0;
    transform: scale(0.8);
    transition: var(--transition-normal);
    backdrop-filter: var(--backdrop-blur);
}

.gallery-item:hover::after {
    opacity: 1;
    transform: scale(1);
}

@media (min-width: 768px) {
    .gallery-grid {
        gap: var(--space-10);
    }
}

@media (min-width: 1024px) {
    .gallery-grid {
        gap: var(--space-12);
    }
}

/* ========================================
   PREMIUM TEAM MEMBERS
======================================== */

.team-member {
    text-align: center;
    background: white;
    border-radius: var(--rounded-2xl);
    padding: var(--space-8);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.team-member::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-success);
    opacity: 0;
    transition: var(--transition-normal);
}

.team-member:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-blue-200);
}

.team-member:hover::before {
    opacity: 1;
}

/* Premium Team Photo */
.team-photo {
    width: 140px;
    height: 140px;
    border-radius: var(--rounded-full);
    margin: 0 auto var(--space-6);
    overflow: hidden;
    border: 4px solid var(--healthcare-green-200);
    transition: var(--transition-normal);
    position: relative;
}

.team-photo::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--rounded-full);
    background: var(--gradient-success);
    opacity: 0;
    transition: var(--transition-normal);
}

.team-member:hover .team-photo {
    border-color: var(--healthcare-green-400);
    transform: scale(1.05);
    box-shadow: var(--shadow-green);
}

.team-member:hover .team-photo::before {
    opacity: 0.1;
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
    position: relative;
    z-index: 1;
}

.team-member:hover .team-photo img {
    transform: scale(1.1);
}

/* Team Member Typography */
.team-member h3 {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-2);
    color: var(--gray-900);
    letter-spacing: -0.01em;
}

.team-member .role {
    color: var(--healthcare-green-700);
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: var(--text-sm);
}

.team-member p {
    color: var(--gray-600);
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    margin: 0;
}

/* ========================================
   PREMIUM VIDEO CONTAINERS
======================================== */

.video-container {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin: var(--space-16) auto;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    border-radius: var(--rounded-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    border: 2px solid var(--gray-200);
    transition: var(--transition-normal);
}

.video-container:hover {
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-blue-200);
    transform: scale(1.02);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    transition: var(--transition-normal);
     pointer-events: auto !important;
  z-index: 1;
}

/* Video Loading State */
.video-container::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    opacity: 0;
    transition: var(--transition-normal);
}

.video-container.loading::before {
    opacity: 1;
    content: '▶️ Loading Video...';
    font-size: var(--text-lg);
    color: var(--gray-600);
}

/* ========================================
   PREMIUM CONTACT FORMS
======================================== */

.contact-form {
    background: white;
    padding: var(--space-12);
    border-radius: var(--rounded-2xl);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-xl);
    margin: var(--space-16) auto;
    max-width: var(--container-md);
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-success);
}

/* Form Groups */
.form-group {
    margin-bottom: var(--space-6);
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: var(--space-2);
    color: var(--gray-700);
    font-weight: var(--font-medium);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Premium Form Inputs */
.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-4) var(--space-4);
    border: 2px solid var(--gray-300);
    border-radius: var(--rounded-xl);
    font-size: var(--text-base);
    font-family: var(--font-body);
    transition: var(--transition-normal);
    background: var(--gray-50);
    color: var(--gray-800);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue-500);
    box-shadow: 
        0 0 0 3px var(--primary-blue-100),
        var(--shadow-lg);
    background: white;
    transform: translateY(-1px);
}

.form-group input:hover,
.form-group textarea:hover {
    border-color: var(--gray-400);
    background: white;
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
    line-height: var(--leading-relaxed);
}

/* Input Icons */
.form-group.with-icon {
    position: relative;
}

.form-group.with-icon i {
    position: absolute;
    left: var(--space-4);
    top: calc(var(--space-8) + 2px);
    color: var(--gray-500);
    font-size: var(--text-lg);
    transition: var(--transition-normal);
}

.form-group.with-icon input {
    padding-left: var(--space-12);
}

.form-group.with-icon input:focus + i {
    color: var(--primary-blue-500);
}

/* Premium Submit Button */
.submit-btn {
    background: var(--gradient-primary);
    color: white;
    padding: var(--space-4) var(--space-8);
    border: none;
    border-radius: var(--rounded-xl);
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    cursor: pointer;
    transition: var(--transition-normal);
    width: 100%;
    position: relative;
    overflow: hidden;
    letter-spacing: -0.01em;
}

.submit-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-success);
    opacity: 0;
    transition: var(--transition-normal);
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-blue);
}

.submit-btn:hover::before {
    opacity: 1;
}

.submit-btn:active {
    transform: translateY(-1px);
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Form Validation States */
.form-group.error input,
.form-group.error textarea {
    border-color: var(--error);
    box-shadow: 0 0 0 3px var(--error-light);
}

.form-group.success input,
.form-group.success textarea {
    border-color: var(--success);
    box-shadow: 0 0 0 3px var(--success-light);
}

.form-error {
    color: var(--error);
    font-size: var(--text-sm);
    margin-top: var(--space-1);
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

/* ========================================
   PREMIUM MAPS & MEDIA
======================================== */

.map-container {
    height: 450px;
    max-width: 900px;
    margin: var(--space-16) auto;
    border-radius: var(--rounded-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    border: 2px solid var(--gray-200);
    transition: var(--transition-normal);
    position: relative;
}

.map-container:hover {
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-blue-200);
    transform: scale(1.01);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    transition: var(--transition-normal);
}

/* ========================================
   PREMIUM FOOTER
======================================== */

.footer {
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%);
    color: white;
    padding: var(--space-20) 0 var(--space-8);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-success);
}

.footer::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(37, 99, 235, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(16, 185, 129, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.footer .container {
    position: relative;
    z-index: 1;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-12);
    margin-bottom: var(--space-16);
}

.footer-section h3 {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-6);
    color: var(--healthcare-green-300);
    position: relative;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: calc(-1 * var(--space-2));
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--gradient-success);
    border-radius: var(--rounded-full);
}

.footer-section p {
    color: var(--gray-300);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-4);
    font-size: var(--text-base);
}

.footer-section a {
    color: var(--gray-300);
    text-decoration: none;
    transition: var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.footer-section a:hover {
    color: var(--healthcare-green-300);
    transform: translateX(4px);
}

.footer-section i {
    font-size: var(--text-sm);
    color: var(--healthcare-green-400);
    min-width: 20px;
}

/* Premium Social Links */
.social-links {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-6);
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--gray-700);
    color: white;
    border-radius: var(--rounded-2xl);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--gray-600);
}

.social-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-success);
    opacity: 0;
    transition: var(--transition-normal);
}

.social-link:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: var(--shadow-green);
    border-color: var(--healthcare-green-400);
}

.social-link:hover::before {
    opacity: 1;
}

.social-link i {
    font-size: var(--text-lg);
    position: relative;
    z-index: 1;
    transition: var(--transition-normal);
    color: inherit;
    min-width: auto;
}

.social-link:hover i {
    color: white;
    transform: scale(1.1);
}

/* Premium Footer Bottom */
.footer-bottom {
    border-top: 1px solid var(--gray-600);
    padding-top: var(--space-8);
    text-align: center;
    position: relative;
}

.footer-bottom::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 1px;
    background: var(--gradient-success);
}

.footer-bottom p {
    color: var(--gray-400);
    font-size: var(--text-sm);
    margin: 0;
    line-height: var(--leading-relaxed);
}

/* ========================================
   PREMIUM ANIMATIONS
======================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
        animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
    }
    50% {
        transform: translateY(-25%);
        animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
    }
}

/* Animation Classes */
.animate-fade-up {
    animation: fadeInUp 1.2s var(--ease-premium);
}

.animate-slide-left {
    animation: slideInLeft 1s var(--ease-premium);
}

.animate-slide-right {
    animation: slideInRight 1s var(--ease-premium);
}

.animate-slide-down {
    animation: slideInDown 1s var(--ease-premium);
}

.animate-scale-in {
    animation: scaleIn 0.8s var(--ease-premium);
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.animate-bounce {
    animation: bounce 1s infinite;
}

/* Intersection Observer Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--ease-premium);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.8s var(--ease-premium);
}

.slide-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-right {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.8s var(--ease-premium);
}

.slide-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.8s var(--ease-premium);
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* ========================================
   MOBILE PADDING FIXES - UNIFIED SYSTEM
======================================== */

/* Ensure all layout containers have equal left/right spacing on mobile */
@media (max-width: 480px) {
    /* Force consistent horizontal spacing across all containers */
    .container,
    .nav-container,
    .section-header,
    .gallery-grid,
    .grid {
        padding-left: var(--space-4) !important;
        padding-right: var(--space-4) !important;
        margin-left: auto;
        margin-right: auto;
        box-sizing: border-box;
    }
    
    /* Ensure sections maintain container padding */
    .section .container {
        padding-left: var(--space-4);
        padding-right: var(--space-4);
    }
}

/* RESPONSIVE DESIGN */
@media (max-width: 768px) {
    .hero {
        /* Better mobile background handling */
        background-attachment: scroll;
        background-size: cover;
        background-position: center;
        min-height: 80vh; /* Slightly reduce height on mobile */
        /* Ensure image loads on mobile */
        background-image: 
            var(--gradient-hero),
            url('../images/hero-background.png');
    }
    
    /* Enhanced mobile text visibility */
    .hero::before {
        background: 
            radial-gradient(ellipse at center, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.7) 100%),
            linear-gradient(135deg, rgba(12, 74, 110, 0.4) 0%, rgba(4, 120, 87, 0.4) 100%);
    }
    
    /* Ensure consistent mobile container spacing */
    .container,
    .nav-container,
    .section-header {
        padding-left: var(--space-4);
        padding-right: var(--space-4);
    }
}
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .card {
        padding: 1.5rem;
    }
    
    .contact-form {
        padding: 2rem;
    }
    
    .nav-container {
        padding: 0 var(--space-4);
    }
}
    
    .container {
        padding-left: var(--space-4);
        padding-right: var(--space-4);
    }
}

/* UTILITY CLASSES */
.text-center {
    text-align: center;
}

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

.text-blue { color: var(--primary-blue); }
.text-green { color: var(--healthcare-green); }
.text-light { color: var(--text-light); }

.bg-light { background: var(--healthcare-white); }

/* SUCCESS/ERROR MESSAGES */
.message {
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
    font-weight: 500;
}

.message.success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.message.error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}
