:root {
    --primary: #25D366; /* WhatsApp Green */
    --primary-hover: #128C7E;
    --primary-light: rgba(37, 211, 102, 0.2);
    --secondary: #0ea5e9;
    --background: #090e17; /* Very dark blue/black for premium feel */
    --surface: #111827;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --font-heading: 'Heebo', sans-serif;
    --font-body: 'Heebo', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--background);
}

body {
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, #4ade80 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(16px);
    background: rgba(9, 14, 23, 0.85);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo {
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: -0.5px;
}

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

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a:not(.btn-whatsapp-small) {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.nav-links a:hover:not(.btn-whatsapp-small) {
    color: var(--primary);
}

/* WhatsApp Buttons */
.btn-whatsapp-small, .btn-whatsapp-main, .btn-whatsapp-massive {
    background-color: var(--primary);
    color: #fff;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp-small {
    padding: 0.6rem 1.5rem;
    font-size: 1rem;
}

.btn-whatsapp-main {
    padding: 1.2rem 2.5rem;
    font-size: 1.3rem;
    width: 100%;
    max-width: 400px;
}

.btn-whatsapp-massive {
    padding: 1.5rem 3rem;
    font-size: 1.6rem;
    width: 100%;
    max-width: 450px;
    margin: 0 auto;
}

.btn-whatsapp-small:hover, .btn-whatsapp-main:hover, .btn-whatsapp-massive:hover {
    background-color: var(--primary-hover);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 25px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp-main i, .btn-whatsapp-massive i {
    font-size: 1.3em;
}

/* Floating WhatsApp Button */
.floating-wa-btn {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 65px;
    height: 65px;
    background-color: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2.2rem;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.5);
    z-index: 999;
    text-decoration: none;
    transition: all 0.3s ease;
    animation: pulse-shadow 2s infinite;
}

.floating-wa-btn:hover {
    transform: scale(1.1) rotate(10deg);
}

@keyframes pulse-shadow {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
    70% { box-shadow: 0 0 0 20px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 5% 4rem;
    position: relative;
    overflow: hidden;
}

.hero-content {
    flex: 1.2;
    z-index: 2;
}

.pulse-badge {
    background: var(--primary-light);
    color: #4ade80;
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 800;
    display: inline-block;
    margin-bottom: 2rem;
    border: 1px solid rgba(74, 222, 128, 0.4);
    box-shadow: 0 0 20px rgba(37, 211, 102, 0.2);
}

.hero h1 {
    font-size: clamp(2.8rem, 5vw, 4.5rem);
    margin-bottom: 1.5rem;
    font-weight: 900;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
    line-height: 1.6;
}

.hero-subtitle strong {
    color: var(--text-main);
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
}

.micro-copy {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-visual {
    flex: 0.8;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    justify-content: center;
    align-items: center;
    min-height: 400px;
}

.glass-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 2rem;
    border-radius: 20px;
    z-index: 3;
    width: 100%;
    max-width: 350px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 4px;
    height: 100%;
    background: var(--primary);
}

.glass-card:nth-child(2)::before {
    background: var(--secondary);
}

.glass-card:nth-child(2) {
    margin-inline-start: -50px;
}

.stat-row {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.stat-icon {
    font-size: 2.5rem;
    background: rgba(255,255,255,0.05);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 15px;
}

.stat-text h4 {
    font-size: 1.2rem;
    margin-bottom: 0.2rem;
    color: #fff;
}

.stat-text p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* Blobs */
.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    z-index: 1;
    opacity: 0.3;
}

.blob-1 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: 20%;
    right: 10%;
    animation: move 8s infinite alternate ease-in-out;
}

.blob-2 {
    width: 350px;
    height: 350px;
    background: var(--secondary);
    bottom: 10%;
    left: 20%;
    animation: move 12s infinite alternate-reverse ease-in-out;
}

/* Services */
.services {
    padding: 6rem 5%;
    background: var(--surface);
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
}

.section-title p {
    color: var(--text-muted);
    font-size: 1.2rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-card {
    background: var(--background);
    padding: 3rem 2.5rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: right;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border-color: rgba(37, 211, 102, 0.3);
}

.icon-wrap {
    display: inline-block;
    padding: 1.5rem;
    background: var(--primary-light);
    border-radius: 20px;
    margin-bottom: 2rem;
    position: relative;
}

.icon-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    border: 2px solid var(--primary);
    opacity: 0.5;
}

.feature-card .icon {
    font-size: 2.5rem;
    line-height: 1;
}

.feature-card h3 {
    margin-bottom: 1rem;
    font-size: 1.8rem;
    color: #fff;
}

.feature-card p {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 1.05rem;
}

/* Benefits Section */
.benefits {
    padding: 6rem 5%;
    background: var(--background);
}

.benefits-container {
    max-width: 800px;
    margin: 0 auto;
    background: linear-gradient(180deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 30px;
    padding: 4rem 3rem;
}

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

.check-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.check-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    font-size: 1.2rem;
    line-height: 1.5;
    color: var(--text-muted);
}

.check-list li i {
    color: var(--primary);
    font-size: 1.5rem;
    margin-top: 0.2rem;
}

.check-list li strong {
    color: var(--text-main);
    display: inline-block;
}

/* CTA Section */
.cta-section {
    padding: 6rem 5% 8rem;
    display: flex;
    justify-content: center;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><polygon fill="%23111827" points="0,100 100,0 100,100"/></svg>');
    background-size: cover;
    background-position: center bottom;
}

.glass-panel {
    background: rgba(17, 24, 39, 0.85);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(37, 211, 102, 0.2);
    padding: 5rem 3rem;
    border-radius: 30px;
    text-align: center;
    max-width: 800px;
    width: 100%;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6), 0 0 50px rgba(37, 211, 102, 0.1);
}

.glass-panel h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    font-weight: 900;
}

.glass-panel p {
    color: var(--text-muted);
    margin-bottom: 3.5rem;
    font-size: 1.2rem;
    max-width: 600px;
    margin-inline: auto;
    line-height: 1.6;
}

.cta-micro-copy {
    margin-top: 1.5rem !important;
    margin-bottom: 0 !important;
    font-size: 1rem !important;
    color: var(--text-muted) !important;
    font-weight: 600;
}

/* Footer */
footer {
    text-align: center;
    padding: 2.5rem;
    background: #05080f;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Animations */
@keyframes move {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, -50px) scale(1.2); }
}

.floating {
    animation: floating 4s ease-in-out infinite;
}

@keyframes floating {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

.bounce {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

.fade-in {
    opacity: 0;
    animation: fadeIn 1s ease-out forwards;
}

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

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    animation-delay: 0.2s;
    transition-delay: 0.2s;
}

/* Responsive */
@media (max-width: 900px) {
    .glass-card:nth-child(2) {
        margin-inline-start: 0;
    }
}

@media (max-width: 768px) {
    .nav-links a:not(.btn-whatsapp-small) {
        display: none;
    }
    
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 10rem;
    }
    
    .hero-buttons {
        align-items: center;
        width: 100%;
    }
    
    .btn-whatsapp-main {
        width: 100%;
    }
    
    .hero-subtitle {
        margin-inline: auto;
    }
    
    .hero-visual {
        margin-top: 4rem;
        width: 100%;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .glass-panel {
        padding: 3rem 1.5rem;
    }
    
    .glass-panel h2 {
        font-size: 2.2rem;
    }
    
    .btn-whatsapp-massive {
        font-size: 1.3rem;
        padding: 1.2rem 2rem;
    }
    
    .benefits-container {
        padding: 3rem 1.5rem;
    }
}