/* ========================================
   BASE STYLES
   ======================================== */

/* === CSS Variables === */
:root {
    --color-bg: #0E0D15;
    --color-white: #FFFFFF;
    --color-gray: #6B7280;
    --color-gray-light: #9CA3AF;
    --color-accent: #F21E2B;
    --color-card-bg: #D9D9D9;
    --color-card-dark: #16141F;
    --color-border: rgba(255, 255, 255, 0.64);
    --color-border-dark: #423F5A;
    
    --radius-sm: 16px;
    --radius-lg: 24px;
    --radius-xl: 100px;
    
    --section-padding-desktop: 60px;
    --section-padding-tablet: 48px;
    --section-padding-mobile: 32px;
    
    --font-family: 'Inter Tight', sans-serif;
    
    --transition-fast: 0.3s ease;
    --transition-flip: 0.6s;
}

/* === Reset === */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg);
    color: var(--color-white);
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

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

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

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-family: var(--font-family);
    font-weight: 700;
    font-size: 16px;
    border-radius: var(--radius-xl);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-secondary {
    padding: 12px 24px;
    background: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}