/* 
  Yumankind Global Styles - Premium Light Studio Edition
  - Primary Background: #FFFFFF
  - Secondary Background: #F9FAFB
  - Text: #111827
  - Accent Color: #4F46E5 (Indigo)
  - Fonts: Inter, Montserrat
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Montserrat:wght@400;700;900&display=swap');

:root {
    --primary-bg: #FFFFFF;
    --secondary-bg: #F9FAFB;
    --primary-text: #111827;
    --text-muted: #6B7280;
    --accent-color: #FFB800;
    --accent-glow: rgba(255, 184, 0, 0.1);
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    --card-bg: #FFFFFF;
    --card-border: rgba(0, 0, 0, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--primary-bg);
    color: var(--primary-text);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    letter-spacing: -0.01em;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1.1;
    color: var(--primary-text);
}

/* Glassmorphism / Elevated Card */
.glass-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02), 0 2px 4px -1px rgba(0, 0, 0, 0.01);
}

.glass-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(255, 184, 0, 0.12);
}

/* Premium Button */
.btn-premium {
    position: relative;
    padding: 1.25rem 2.5rem;
    border-radius: 9999px;
    font-weight: 700;
    background: var(--primary-text);
    color: #FFF;
    overflow: hidden;
    transition: all 0.4s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-premium:hover {
    background: var(--accent-color);
    transform: scale(1.02);
    box-shadow: 0 10px 20px rgba(79, 70, 229, 0.2);
}

/* Hero Text Masking/Gradient */
.hero-gradient-text {
    background: linear-gradient(135deg, #FFFFFF 0%, #FFB800 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Background Refinement */
.mesh-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at top left, rgba(79, 70, 229, 0.03) 0%, #FFFFFF 100%);
    overflow: hidden;
}

.mesh-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.1;
    animation: float 25s infinite alternate ease-in-out;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(5%, 10%) scale(1.1); }
}

/* Manifesto Section Styling */
.manifesto-quote {
    font-size: clamp(1.5rem, 4vw, 2.75rem);
    font-weight: 300;
    line-height: 1.2;
    color: var(--primary-text);
    position: relative;
    padding-left: 2rem;
    border-left: 2px solid var(--accent-color);
}

/* Layout Utilities */
.section {
    padding: 8rem 0;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header & Footer Styles */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

header.scrolled {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding-top: 0.75rem !important;
    padding-bottom: 0.75rem !important;
}

footer {
    padding: 6rem 0 3rem;
    background-color: var(--secondary-bg);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

/* Video Container */
.video-preview {
    width: 100%;
    border-radius: 2rem;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
    background: #000;
}

.video-preview video {
    width: 100%;
    height: auto;
    display: block;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--accent-glow);
    color: var(--accent-color);
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 9999px;
    margin-bottom: 1.5rem;
}