:root {
    --primary: #f0b90b; /* Gold */
    --secondary: #6c5ce7; /* Purple */
    --accent: #00d2ff;
    --dark: #0f172a;
    --darker: #020617;
    --light: #f8fafc;
    --gray: #94a3b8;
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--darker);
    color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.glass-card {
    background: var(--glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 1.5rem;
    padding: 2rem;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

/* Header & Hero */
header {
    background: rgba(2, 6, 23, 0.8);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -1px;
}

.hero {
    padding: 10rem 0 5rem;
    text-align: center;
    background: radial-gradient(circle at top, #1e293b 0%, var(--darker) 70%);
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero p {
    font-size: 1.25rem;
    color: var(--gray);
    max-width: 800px;
    margin: 0 auto 2.5rem;
}

.cta-button {
    background: linear-gradient(135deg, var(--primary) 0%, #ff9f43 100%);
    color: var(--darker);
    padding: 1rem 2.5rem;
    border-radius: 9999px;
    font-weight: 700;
    text-decoration: none;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(240, 185, 11, 0.3);
}

.cta-button:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(240, 185, 11, 0.5);
}

/* Sections */
section {
    padding: 6rem 0;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

/* Pricing Section */
.pricing-grid {
    align-items: stretch;
}

.pricing-card {
    display: flex;
    flex-direction: column;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.pricing-card.recommended {
    border: 2px solid var(--primary);
    transform: scale(1.05);
    z-index: 10;
    box-shadow: 0 20px 40px rgba(240, 185, 11, 0.2);
}

.pricing-card.recommended:hover {
    transform: scale(1.08) translateY(-5px);
}

.badge {
    position: absolute;
    top: 1rem;
    right: -2rem;
    background: var(--primary);
    color: var(--darker);
    padding: 0.5rem 3rem;
    font-size: 0.8rem;
    font-weight: 800;
    transform: rotate(45deg);
}

.plan-header h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.price {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 2rem;
}

.price span {
    font-size: 3rem;
    font-weight: 800;
    color: var(--light);
}

.features {
    list-style: none;
    margin-bottom: 2.5rem;
    text-align: left;
    flex-grow: 1;
}

.features li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--gray);
}

.features li i {
    color: var(--primary);
    font-size: 0.9rem;
}

.secondary-cta {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
    box-shadow: none;
}

.secondary-cta:hover {
    background: var(--primary);
    color: var(--darker);
}

/* Testimonials */
.testimonials .grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.testimonial-card {
    font-style: italic;
}

.author {
    margin-top: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-style: normal;
}

.stars {
    color: var(--primary);
}

/* WhatsApp Floating */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* Footer */
footer {
    padding: 4rem 0;
    background: #020617;
    border-top: 1px solid var(--glass-border);
    text-align: center;
}

@media (max-width: 768px) {
    .hero { padding: 7rem 0 3rem; }
    section { padding: 4rem 0; }
    h2 { font-size: 2rem; }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate {
    animation: fadeIn 0.8s ease forwards;
}