/* ===== SESHA DIGITAL - BASE STYLES ===== */
:root {
    --primary: #6C3CE1;
    --primary-light: #8B5CF6;
    --primary-dark: #5228CC;
    --accent: #00D4AA;
    --accent-dark: #00B894;
    --dark: #0A0A1A;
    --dark-2: #12122A;
    --dark-3: #1A1A3E;
    --dark-card: #16163A;
    --surface: #1E1E4A;
    --text: #E8E8F0;
    --text-muted: #9999BB;
    --white: #FFFFFF;
    --border: rgba(108,60,225,0.15);
    --glow: rgba(108,60,225,0.4);
    --gradient-1: linear-gradient(135deg, #6C3CE1, #00D4AA);
    --gradient-2: linear-gradient(135deg, #0A0A1A 0%, #1A1A3E 100%);
    --gradient-hero: radial-gradient(ellipse at 30% 0%, rgba(108,60,225,0.15) 0%, transparent 60%),
                     radial-gradient(ellipse at 70% 100%, rgba(0,212,170,0.08) 0%, transparent 50%);
    --shadow: 0 4px 30px rgba(0,0,0,0.3);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.4);
    --radius: 12px;
    --radius-lg: 20px;
    --radius-full: 50px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Inter', -apple-system, sans-serif;
    --font-display: 'Space Grotesk', sans-serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    font-family: var(--font);
    background: var(--dark);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

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

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

h1, h2, h3, h4, h5 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; }

.section { padding: 100px 0; position: relative; }
.section-dark { background: var(--dark-2); }
.section-label {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 2px;
    color: var(--accent); margin-bottom: 16px;
    padding: 6px 16px; border-radius: var(--radius-full);
    background: rgba(0,212,170,0.08); border: 1px solid rgba(0,212,170,0.15);
}
.section-title {
    font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 16px;
    background: linear-gradient(135deg, var(--white), var(--text-muted));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.section-subtitle { font-size: 1.1rem; color: var(--text-muted); max-width: 600px; }
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Reveal animations */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 32px; border-radius: var(--radius-full);
    font-family: var(--font); font-size: 0.95rem; font-weight: 600;
    border: none; cursor: pointer; transition: var(--transition);
    text-decoration: none; white-space: nowrap;
}
.btn-primary {
    background: var(--gradient-1); color: var(--white);
    box-shadow: 0 4px 20px rgba(108,60,225,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(108,60,225,0.5); }
.btn-outline {
    background: transparent; color: var(--white);
    border: 1.5px solid rgba(255,255,255,0.2);
}
.btn-outline:hover { border-color: var(--primary-light); background: rgba(108,60,225,0.1); }
.btn-lg { padding: 18px 40px; font-size: 1.05rem; }