/* Sikuani Design System - Variables Centralizadas */
:root {
    /* Paleta de colores principal */
    --sikuani-purple: #444190;
    --sikuani-green: #73ab3f;
    --sikuani-orange: #ec6c37;

    /* Variantes de colores */
    --sikuani-purple-light: #5652a9;
    --sikuani-purple-dark: #383578;
    --sikuani-green-light: #89c950;
    --sikuani-green-dark: #5e8a33;
    --sikuani-orange-light: #f48353;
    --sikuani-orange-dark: #d65b28;

    /* Colores de fondo y superficie */
    --color-white: #ffffff;
    --color-gray-50: #f8fafc;
    --color-gray-100: #f1f5f9;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-gray-400: #94a3b8;
    --color-gray-500: #64748b;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1e293b;
    --color-gray-900: #0f172a;

    /* Colores semánticos */
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --color-info: #3b82f6;

    /* Tipografía - Familias */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-display: "open_bold", Helvetica, Arial, sans-serif;
    --font-mono: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;

    /* Tipografía - Tamaños */
    --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 */

    /* Tipografía - Weights */
    --font-thin: 100;
    --font-light: 300;
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;
    --font-black: 900;

    /* Tipografía - Line Heights */
    --leading-none: 1;
    --leading-tight: 1.25;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;
    --leading-loose: 2;

    /* Espaciado - Base 4px */
    --spacing-0: 0;
    --spacing-px: 1px;
    --spacing-0-5: 0.125rem;  /* 2px */
    --spacing-1: 0.25rem;     /* 4px */
    --spacing-1-5: 0.375rem;  /* 6px */
    --spacing-2: 0.5rem;      /* 8px */
    --spacing-2-5: 0.625rem;  /* 10px */
    --spacing-3: 0.75rem;     /* 12px */
    --spacing-3-5: 0.875rem;  /* 14px */
    --spacing-4: 1rem;        /* 16px */
    --spacing-5: 1.25rem;     /* 20px */
    --spacing-6: 1.5rem;      /* 24px */
    --spacing-7: 1.75rem;     /* 28px */
    --spacing-8: 2rem;        /* 32px */
    --spacing-9: 2.25rem;     /* 36px */
    --spacing-10: 2.5rem;     /* 40px */
    --spacing-11: 2.75rem;    /* 44px */
    --spacing-12: 3rem;       /* 48px */
    --spacing-14: 3.5rem;     /* 56px */
    --spacing-16: 4rem;       /* 64px */
    --spacing-20: 5rem;       /* 80px */
    --spacing-24: 6rem;       /* 96px */
    --spacing-28: 7rem;       /* 112px */
    --spacing-32: 8rem;       /* 128px */
    --spacing-36: 9rem;       /* 144px */
    --spacing-40: 10rem;      /* 160px */
    --spacing-44: 11rem;      /* 176px */
    --spacing-48: 12rem;      /* 192px */
    --spacing-52: 13rem;      /* 208px */
    --spacing-56: 14rem;      /* 224px */
    --spacing-60: 15rem;      /* 240px */
    --spacing-64: 16rem;      /* 256px */
    --spacing-72: 18rem;      /* 288px */
    --spacing-80: 20rem;      /* 320px */
    --spacing-96: 24rem;      /* 384px */

    /* Legacy spacing support */
    --spacing-xs: var(--spacing-1);
    --spacing-sm: var(--spacing-2);
    --spacing-md: var(--spacing-4);
    --spacing-lg: var(--spacing-6);
    --spacing-xl: var(--spacing-12);

    /* Border Radius */
    --radius-none: 0;
    --radius-sm: 0.125rem;
    --radius-base: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-3xl: 1.5rem;
    --radius-full: 9999px;

    /* Sombras */
    --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 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    --shadow-none: none;

    /* Sombras interactivas */
    --shadow-interactive: 0 10px 25px -5px rgba(115, 171, 63, 0.5);
    --shadow-interactive-purple: 0 10px 25px -5px rgba(68, 65, 144, 0.5);
    --shadow-interactive-green: 0 10px 25px -5px rgba(115, 171, 63, 0.5);
    --shadow-interactive-orange: 0 10px 25px -5px rgba(236, 108, 55, 0.5);

    /* Transiciones */
    --transition-none: none;
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-all: all 0.3s ease;
    --transition-colors: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out;
    --transition-opacity: opacity 0.15s ease-in-out;
    --transition-shadow: box-shadow 0.15s ease-in-out;
    --transition-transform: transform 0.15s ease-in-out;

    /* Breakpoints */
    --breakpoint-xs: 475px;
    --breakpoint-sm: 640px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 1024px;
    --breakpoint-xl: 1280px;
    --breakpoint-2xl: 1536px;

    /* Z-index */
    --z-0: 0;
    --z-10: 10;
    --z-20: 20;
    --z-30: 30;
    --z-40: 40;
    --z-50: 50;
    --z-auto: auto;

    /* Gradientes */
    --sikuani-gradient-primary: linear-gradient(90deg, var(--sikuani-purple-dark) 0%, var(--sikuani-purple) 100%);
    --sikuani-gradient-secondary: linear-gradient(90deg, var(--sikuani-green-dark) 0%, var(--sikuani-green) 100%);
    --sikuani-gradient-orange: linear-gradient(135deg, var(--sikuani-orange-dark) 0%, var(--sikuani-orange) 100%);
    --sikuani-gradient-hero: linear-gradient(135deg, var(--sikuani-purple-dark) 0%, var(--sikuani-purple) 50%, var(--sikuani-purple-light) 100%);
    --sikuani-gradient-cta: linear-gradient(135deg, var(--sikuani-green) 0%, var(--sikuani-green-light) 100%);

    /* Opacidades */
    --opacity-0: 0;
    --opacity-5: 0.05;
    --opacity-10: 0.1;
    --opacity-20: 0.2;
    --opacity-25: 0.25;
    --opacity-30: 0.3;
    --opacity-40: 0.4;
    --opacity-50: 0.5;
    --opacity-60: 0.6;
    --opacity-70: 0.7;
    --opacity-75: 0.75;
    --opacity-80: 0.8;
    --opacity-90: 0.9;
    --opacity-95: 0.95;
    --opacity-100: 1;
}

/* Clases utilitarias comunes */
.sikuani-gradient-primary {
    background: var(--sikuani-gradient-primary);
}

.sikuani-gradient-secondary {
    background: var(--sikuani-gradient-secondary);
}

.sikuani-gradient-orange {
    background: var(--sikuani-gradient-orange);
}

.sikuani-btn-primary {
    background-color: var(--sikuani-green);
    color: white;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 0.375rem;
    font-weight: 600;
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
}

.sikuani-btn-primary:hover {
    background-color: var(--sikuani-green-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-interactive);
}

.sikuani-btn-secondary {
    background-color: var(--sikuani-orange);
    color: white;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 0.375rem;
    font-weight: 600;
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
}

.sikuani-btn-secondary:hover {
    background-color: var(--sikuani-orange-light);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(236, 108, 55, 0.5);
}

/* Scroll suave para toda la página */
html {
    scroll-behavior: smooth;
}

/* Tipografía base */
body {
    font-family: var(--font-primary);
    color: #333;
    line-height: 1.6;
}

.font-display {
    font-family: var(--font-display);
}