/* 
    GenPart Consulting - Light Premium Design System
    Inspired by McKinsey & BCG
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@300;400;500;600;700;900&display=swap');

:root {
    --primary-bg: #ffffff;
    --secondary-bg: #f8fafc;
    --text-main: #0f172a;
    --text-muted: #475569;
    --accent-blue: #2563eb;
    --accent-emerald: #10b981;
    --white: #ffffff;
    --border-color: #e2e8f0;
    --grid-bg: rgba(37, 99, 235, 0.03);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --container-width: 1200px;
    --section-spacing: 120px;
    --transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    background-color: var(--primary-bg);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.1;
    color: #020617;
}

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

ul {
    list-style: none;
}

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
}

.section-padding {
    padding: var(--section-spacing) 0;
}

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

.grad-text {
    background: linear-gradient(90deg, #1e293b, var(--accent-blue));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    padding: 18px 36px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--accent-blue);
    color: var(--white);
}

.btn-primary:hover {
    background-color: #1d4ed8;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px -10px rgba(37, 99, 235, 0.5);
}

.btn-outline {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.btn-outline:hover {
    background: rgba(37, 99, 235, 0.05);
    transform: translateY(-5px);
}

/* Background Grids */
.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(var(--grid-bg) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-bg) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: -2;
    mask-image: radial-gradient(circle at center, black, transparent 90%);
}

/* Header */
header {
    height: 100px;
    display: flex;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    transition: var(--transition);
}

header.scrolled {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    height: 80px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid var(--border-color);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    font-family: var(--font-heading);
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
}

.nav-links a:hover {
    color: var(--accent-blue);
}

/* Problem Card */
.problem-card {
    background: var(--white);
    padding: 40px;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.problem-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow);
    border-color: var(--accent-blue);
}

.problem-card i {
    width: 40px;
    height: 40px;
    margin-bottom: 25px;
}

/* Solution Box */
.solution-item {
    text-align: center;
    padding: 40px;
    background: var(--secondary-bg);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.icon-box {
    width: 80px;
    height: 80px;
    background: rgba(37, 99, 235, 0.08);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    color: var(--accent-blue);
}

/* Comparison Table */
.comparison-table {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
}

.comp-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    border-bottom: 1px solid var(--border-color);
}

.comp-row.head {
    background: var(--secondary-bg);
    font-weight: 700;
}

.comp-col {
    padding: 25px 40px;
}

.comp-col.accent {
    background: rgba(37, 99, 235, 0.02);
    color: var(--accent-blue);
    font-weight: 600;
}

/* Process */
.step-num {
    font-size: 4rem;
    font-weight: 900;
    color: #f1f5f9;
    margin-bottom: -20px;
}

/* Float CTAs */
.float-ctas {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 1000;
}

.float-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    color: white;
}

.whatsapp-float { background: #25d366; }
.phone-float { background: var(--accent-blue); }

[data-aos] {
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .comp-row { grid-template-columns: 1fr; }
}