/* ================================================
   EVERYDAY GENIE - CSS VARIABLES & BASE STYLES
   ================================================ */

:root {
    /* Primary Colors */
    --primary-dark: #0a4a5c;
    --primary: #1a8ca8;
    --primary-light: #e8f4f8;
    --primary-lighter: #f5fbfd;
    
    /* Accent Colors */
    --accent: #a43070;
    --accent-light: rgba(164, 48, 112, 0.05);
    
    /* WhatsApp */
    --whatsapp: #25d366;
    --whatsapp-hover: #20b558;
    
    /* Tier Colors */
    --bronze: #cd7f32;
    --silver: #c0c0c0;
    --gold: #ffd700;
    
    /* Status Colors */
    --success: #27ae60;
    --warning: #f39c12;
    --danger: #e74c3c;
    --info: #3498db;
    
    /* Neutrals */
    --white: #ffffff;
    --gray-100: #f8f9fa;
    --gray-200: #e8f4f8;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #666666;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #333333;
    --black: #000000;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #1a8ca8 0%, #0a4a5c 100%);
    --gradient-hero: linear-gradient(135deg, #e8f4f8 0%, #f5fbfd 100%);
    --gradient-cta: linear-gradient(135deg, #0a4a5c 0%, #0d5a6f9c 100%);
    --gradient-footer: linear-gradient(135deg, #0a4a5c66 0%, #0a4a5c 100%);
    
    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 5px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 15px 40px rgba(0, 0, 0, 0.12);
    --shadow-primary: 0 4px 15px rgba(26, 140, 168, 0.3);
    --shadow-primary-lg: 0 6px 20px rgba(26, 140, 168, 0.4);
    --shadow-whatsapp: 0 4px 20px rgba(37, 211, 102, 0.5);
    
    /* Typography */
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-md: 1.05rem;
    --font-size-lg: 1.2rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 1.8rem;
    --font-size-3xl: 2.2rem;
    --font-size-4xl: 2.8rem;
    --font-size-5xl: 3.2rem;
    
    /* Spacing */
    --spacing-xs: 5px;
    --spacing-sm: 10px;
    --spacing-md: 15px;
    --spacing-lg: 20px;
    --spacing-xl: 30px;
    --spacing-2xl: 40px;
    --spacing-3xl: 60px;
    --spacing-4xl: 80px;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 10px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-full: 50px;
    --radius-circle: 50%;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.4s ease;
    
    /* Z-Index */
    --z-dropdown: 100;
    --z-sticky: 500;
    --z-fixed: 1000;
    --z-modal-backdrop: 9998;
    --z-modal: 9999;
    
    /* Container */
    --container-max: 1200px;
    --container-padding: 20px;
}

/* ================================================
   CSS RESET & BASE STYLES
   ================================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    color: var(--gray-900);
    overflow-x: hidden;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-base);
}

img {
    max-width: 100%;
    height: auto;
}

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: var(--font-size-base);
}

/* ================================================
   UTILITY CLASSES
   ================================================ */

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.text-center {
    text-align: center;
}

.text-primary {
    color: var(--primary);
}

.text-accent {
    color: var(--accent);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

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

@keyframes floatBubble {
    0% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 1;
    }
    25% {
        transform: translateY(-30px) translateX(20px) scale(1.05);
        opacity: 1;
    }
    50% {
        transform: translateY(-15px) translateX(-15px) scale(0.95);
        opacity: 1;
    }
    75% {
        transform: translateY(-35px) translateX(10px) scale(1.08);
        opacity: 1;
    }
    100% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 1;
    }
}

@keyframes floatContact {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}