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

:root {
    --primary: #143c8c;
    --primary-light: #1e56c8;
    --accent: #ffcc00;
    --accent-glow: rgba(255, 204, 0, 0.4);
    --bg: #030712;
    --card-bg: rgba(17, 24, 39, 0.6);
    --card-border: rgba(255, 255, 255, 0.08);
    --text: #f3f4f6;
    --text-muted: #94a3b8;
    --emerald: #10b981;
    --royal: #6366f1;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Background Effects */
.blob {
    position: fixed;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(20, 60, 140, 0.2) 0%, transparent 70%);
    filter: blur(100px);
    z-index: -1;
    pointer-events: none;
}

.blob-1 { top: -200px; right: -200px; }
.blob-2 { bottom: -200px; left: -200px; background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%); }

/* Navbar */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 5% 1rem;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 900;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
    color: white;
}

.logo .icon {
    font-size: 2.2rem;
}

.logo span {
    color: var(--accent);
}

/* Hero Section */
.hero {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    min-height: 85vh;
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 5%;
    gap: 4rem;
}

.hero-content h1 {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(to bottom right, #ffffff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 580px;
}

/* Form Card */
.form-container {
    padding: 2px;
    background: linear-gradient(135deg, var(--card-border), transparent, var(--card-border));
    border-radius: 2rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.newsletter-card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border-radius: 1.95rem;
    padding: 3rem;
    text-align: center;
}

.newsletter-card h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.benefits {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2.5rem;
    text-align: left;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-muted);
}

.benefit-item .check {
    color: var(--emerald);
    font-size: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

input {
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid var(--card-border);
    padding: 1.25rem 1.5rem;
    border-radius: 1rem;
    color: white;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 20px var(--accent-glow);
    background: rgba(15, 23, 42, 0.6);
}

.btn-submit {
    background: linear-gradient(135deg, var(--primary), var(--royal));
    color: white;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    padding: 1.25rem;
    border: none;
    border-radius: 1rem;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 25px -5px rgba(20, 60, 140, 0.4);
    margin-top: 0.5rem;
}

.btn-submit:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 30px -10px rgba(99, 102, 241, 0.5);
    filter: brightness(1.1);
}

.guarantee {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 1.5rem;
}

/* Image Container */
.hero-image-container {
    position: relative;
    border-radius: 2rem;
    overflow: hidden;
    box-shadow: 0 40px 100px -20px rgba(0, 0, 0, 0.6);
    transform: perspective(1000px) rotateY(-5deg);
}

.hero-image-container::after {
    content: '';
    position: absolute;
    inset: 0;
    box-shadow: inset 0 0 100px rgba(0,0,0,0.5);
}

.hero-image {
    width: 100%;
    display: block;
    mix-blend-mode: luminosity;
    transition: mix-blend-mode 0.6s;
}

.hero-image-container:hover .hero-image {
    mix-blend-mode: normal;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 4rem 5%;
    }
    
    .hero-content p {
        margin-left: auto;
        margin-right: auto;
    }
    
    .benefits {
        align-items: center;
    }
    
    .hero-image-container {
        transform: none;
        max-width: 600px;
        margin: 0 auto;
    }
}

@media (max-width: 640px) {
    .newsletter-card {
        padding: 2rem 1.5rem;
    }
}