:root {
    --primary: #10b981;
    --dark: #0f172a;
    --light: #f8fafc;
    --text: #334155;
    --white: #ffffff;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    padding: 20px 0;
    background: var(--white);
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo i {
    font-size: 2rem;
    color: var(--dark);
}

.logo h1 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
}

.logo p {
    font-size: 0.875rem;
    color: #64748b;
}

.btn-outline {
    padding: 10px 20px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s;
}

.btn-outline:hover {
    background: #f1f5f9;
}

html {
    scroll-behavior: smooth;
}

/* Hero */
.hero {
    background-color: var(--dark);
    color: var(--white);
    padding: 80px 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.hero-text h2 {
    font-size: 3rem;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-text p {
    font-size: 1.125rem;
    color: #94a3b8;
    margin-bottom: 32px;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white);
    padding: 16px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: opacity 0.3s;
}

.btn-primary:hover {
    opacity: 0.9;
}

.hero-features {
    list-style: none;
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.hero-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #cbd5e1;
}

.hero-features i {
    color: var(--primary);
}

.hero-image img {
    width: 100%;
    border-radius: 24px;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
}

/* Pricing */
.pricing {
    padding: 80px 0;
    background-color: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h3 {
    font-size: 2.25rem;
    color: var(--dark);
    margin-bottom: 16px;
}

.section-header p {
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 15px;
}

@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }
}

.price-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
}

.price-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1);
}

.price-card.popular {
    border: 2px solid #10b981;
    position: relative;
}

.popular-badge {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    background: #10b981;
    color: white;
    padding: 4px 15px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    z-index: 10;
    white-space: nowrap;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.card-header {
    padding: 20px;
    color: white;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.card-header i {
    font-size: 2.5rem;
    margin-bottom: 5px;
}

.card-header h4 {
    font-size: 1.75rem;
    font-weight: 800;
    margin: 0;
}

.card-header p {
    font-size: 0.75rem;
    opacity: 0.9;
}

.card-body {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.price-value {
    text-align: center;
    margin-bottom: 16px;
}

.price-value .currency {
    font-size: 1.25rem;
    font-weight: 600;
}

.price-value .amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark);
}

.price-period {
    text-align: center;
    font-size: 0.875rem;
    color: #64748b;
    margin-bottom: 24px;
}

.card-features {
    list-style: none;
    margin-bottom: 24px;
}

.card-features li {
    font-size: 0.875rem;
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.card-features i {
    color: var(--primary);
    margin-top: 4px;
}

.card-features .feature-label {
    font-weight: 600;
    display: block;
    margin-bottom: 4px;
}

.btn-card {
    width: fit-content;
    margin: auto auto 0 auto;
    background: #10b981;
    color: white;
    text-align: center;
    padding: 6px 12px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.pricing-note {
    text-align: center;
    margin-top: 40px;
    font-size: 0.875rem;
    color: #64748b;
    background: #f8fafc;
    padding: 20px;
    border-radius: 12px;
}

/* Features Section */
.features {
    padding: 80px 0;
    background: #f8fafc;
}

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

.feature-card {
    background: var(--white);
    padding: 32px;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
}

.icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.feature-card h4 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--dark);
}

.feature-card p {
    color: #64748b;
}

/* Footer */
.footer {
    background-color: var(--dark);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-about h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    margin-bottom: 20px;
}

.footer-about p {
    color: #94a3b8;
    font-size: 0.875rem;
}

.footer-links h5, .footer-contact h5 {
    font-size: 1.125rem;
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--white);
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #94a3b8;
    font-size: 0.875rem;
    margin-bottom: 15px;
}

.footer-bottom {
    border-top: 1px solid #1e293b;
    padding-top: 30px;
    text-align: center;
    color: #64748b;
    font-size: 0.875rem;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: #10b981;
    color: white;
    padding: 6px 12px;
    border-radius: 15px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
    z-index: 1000;
    font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }
    .hero-text h2 {
        font-size: 2.25rem;
    }
    .header-content {
        flex-direction: column;
        gap: 15px;
    }
}
