:root {
    --bg-dark: #ffffff;
    --bg-card: #f9f9f9;
    --primary: #e91e63;
    /* Hot Pink */
    --primary-hover: #c2185b;
    --accent: #f06292;
    /* Light Pink */
    --text-main: #333333;
    --text-muted: #666666;
    --border: #eaeaea;
    --font-main: 'Outfit', sans-serif;
    --container-max: 1200px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

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

ul {
    list-style: none;
}

/* Typography */
h1,
h2,
h3 {
    line-height: 1.2;
    font-weight: 700;
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: var(--primary);
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
    text-align: center;
    color: var(--text-main);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary);
}

p {
    margin-bottom: 20px;
    color: var(--text-muted);
}

.text-gradient {
    background: none;
    -webkit-background-clip: unset;
    background-clip: unset;
    -webkit-text-fill-color: initial;
    color: var(--primary);
}

.text-gold {
    color: var(--primary);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: var(--primary);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(233, 30, 99, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(233, 30, 99, 0.4);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--border);
    color: var(--text-main);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: transparent;
}

/* Header */
header {
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 40px;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    min-height: 60vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.6)), url('images/hero_abstract.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero p.subheadline {
    font-size: 1.3rem;
    max-width: 600px;
    margin: 0 auto 40px;
}

/* Background Gradients */
.glow-effect {
    display: none;
}

/* Sections */
section {
    padding: 100px 0;
}

/* The Problem */
.problem-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 40px;
    border-radius: 20px;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.problem-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(233, 30, 99, 0.15);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.icon-box {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--primary);
    width: auto;
    height: auto;
    background: none;
}

/* Feature adjustments */
#solution .icon-box {
    background: none;
}

/* Mobile */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .hero {
        padding-top: 140px;
    }

    .btn {
        width: 100%;
        text-align: center;
    }
}

/* Chat Widget */
.btn-open-chat {
    position: fixed;
    right: 21px;
    bottom: 27px;
    z-index: 999;
    padding: 12px 24px;
    background-color: var(--primary);
    color: #ffffff;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(233, 30, 99, 0.3);
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.btn-open-chat:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(233, 30, 99, 0.4);
}

.iframe-popup {
    position: fixed;
    bottom: 90px;
    right: 20px;
    z-index: 1000;
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    width: 380px;
    max-width: 90vw;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.iframe-header {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--primary);
    background: #fafafa;
}

.iframe-header button {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.iframe-header button:hover {
    color: var(--primary);
}

.iframe-container {
    height: 500px;
    max-height: 70vh;
}

.iframe-container iframe {
    width: 100%;
    height: 100%;
}