/* --- Variables & Reset --- */
:root {
    --bg-dark: #0B0B0B;
    --bg-surface: #121212;
    --bg-elevated: #1a1a1a;
    --accent-cyan: #00E5FF;
    --accent-lime: #B6FF00;
    --text-primary: #FFFFFF;
    --text-secondary: #BFBFBF;
    --transition-fast: 0.3s ease;
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --font-main: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

/* Typography */
h1, h2, h3, h4, .logo, .nav-links a, .btn-primary, .btn-secondary, .btn-outline {
    font-weight: 600; /* Bold/SemiBold */
}

h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 25px;
    letter-spacing: -2px;
}

h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 400; /* Regular */
}

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

ul {
    list-style: none;
}

.text-center { text-align: center; }
.accent-cyan { color: var(--accent-cyan); }
.cyan-text { color: var(--accent-cyan); }
.lime-text { color: var(--accent-lime); }
.mt-4 { margin-top: 1.5rem; }

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.section {
    padding: 120px 0;
}

.section-header {
    max-width: 700px;
    margin: 0 auto 60px;
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-outline, .btn-outline-lime, .btn-outline-cyan {
    display: inline-block;
    padding: 16px 36px;
    border-radius: 50px;
    font-size: 1.05rem;
    transition: var(--transition-fast);
    cursor: pointer;
    font-weight: 600;
}

.btn-primary, button.btn-primary {
    background: var(--accent-cyan);
    color: var(--bg-dark);
    border: none;
    box-shadow: 0 0 20px rgba(0, 229, 255, 0.2);
}

.btn-primary:hover, button.btn-primary:hover {
    background: #00cce6;
    box-shadow: 0 0 30px rgba(0, 229, 255, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(255,255,255,0.2);
}

.btn-secondary:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.btn-outline, .btn-outline-lime, .btn-outline-cyan {
    background: transparent;
}

.btn-outline-lime {
    border: 2px solid var(--accent-lime);
    color: var(--accent-lime);
}

.btn-outline-lime:hover {
    background: var(--accent-lime);
    color: var(--bg-dark);
    box-shadow: 0 0 20px rgba(182, 255, 0, 0.2);
}

.btn-outline-cyan {
    border: 2px solid var(--accent-cyan);
    color: var(--accent-cyan);
}

.btn-outline-cyan:hover {
    background: var(--accent-cyan);
    color: var(--bg-dark);
    box-shadow: 0 0 20px rgba(0, 229, 255, 0.2);
}

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

/* Navbar */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 24px 0;
    transition: var(--transition-fast);
    border-bottom: 1px solid transparent;
}

nav.scrolled {
    background: rgba(11, 11, 11, 0.9);
    backdrop-filter: blur(10px);
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-links a {
    font-size: 0.95rem;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-links .btn-outline {
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 10px 24px;
    border-radius: 4px; /* SaaS square buttons */
    color: var(--text-primary);
}

.nav-links .btn-outline:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.hamburger {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: var(--bg-dark);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: var(--transition-slow);
}

.mobile-menu.active {
    right: 0;
}

.close-menu {
    position: absolute;
    top: 30px;
    right: 30px;
    font-size: 2rem;
    cursor: pointer;
}

.mobile-menu ul {
    text-align: center;
}

.mobile-menu li {
    margin-bottom: 30px;
}

.mobile-menu a {
    font-size: 1.5rem;
    font-weight: 600;
}

.btn-primary-mobile {
    color: var(--accent-cyan) !important;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 100px;
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 10;
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(0, 229, 255, 0.1);
    border: 1px solid rgba(0, 229, 255, 0.3);
    color: var(--accent-cyan);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 30px;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-ctas {
    display: flex;
    gap: 20px;
    margin-bottom: 60px;
}

/* Floating Promo */
.floating-promo a.promo-box {
    display: inline-flex;
    align-items: center;
    gap: 20px;
    background: var(--bg-surface);
    border: 1px solid rgba(182, 255, 0, 0.3);
    padding: 20px 30px;
    border-radius: 12px;
    transition: var(--transition-fast);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.floating-promo a.promo-box:hover {
    transform: translateY(-5px);
    border-color: var(--accent-lime);
    box-shadow: 0 15px 40px rgba(182, 255, 0, 0.1);
}

.promo-icon {
    font-size: 2.5rem;
}

.promo-text strong {
    display: block;
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.promo-text span {
    color: var(--accent-lime);
    font-size: 0.9rem;
    font-weight: 600;
}

/* Background Gradients */
.bg-elements {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
}

.glow-cyan {
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.15) 0%, rgba(11, 11, 11, 0) 70%);
}

.glow-lime {
    position: absolute;
    bottom: -200px;
    left: -200px;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(182, 255, 0, 0.08) 0%, rgba(11, 11, 11, 0) 70%);
}

/* Problem Section */
.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.problem-card {
    background: var(--bg-surface);
    padding: 40px 30px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-fast);
}

.problem-card:hover {
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.error-icon {
    font-size: 2.5rem;
    color: #ff4757;
    margin-bottom: 20px;
}

/* How It Works */
.steps-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.step-card {
    flex: 1;
    text-align: center;
    position: relative;
    padding: 0 15px;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--bg-surface);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 25px;
    position: relative;
    z-index: 2;
}

.step-number.lime-bg {
    background: var(--accent-lime);
    color: var(--bg-dark);
    border-color: var(--accent-lime);
    box-shadow: 0 0 20px rgba(182, 255, 0, 0.3);
}

.step-number.cyan-bg {
    background: var(--accent-cyan);
    color: var(--bg-dark);
    border-color: var(--accent-cyan);
    box-shadow: 0 0 20px rgba(0, 229, 255, 0.3);
}

.step-connector {
    flex: 1;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    margin-top: 30px;
}

/* Benefits */
.benefits {
    background: var(--bg-surface);
}

.benefits-image, .benefits-text, .contact-info, .contact-form-wrapper {
    flex: 1;
}

.rounded-img {
    width: 100%;
    border-radius: 20px;
    object-fit: cover;
}

.border-glow {
    box-shadow: 0 0 40px rgba(182, 255, 0, 0.15);
    border: 1px solid rgba(182, 255, 0, 0.2);
}

.benefit-list {
    margin-top: 30px;
}

.benefit-list li {
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.benefit-list i {
    color: var(--accent-lime);
    font-size: 1.5rem;
    margin-top: 3px;
}

/* Menu Showcase */
.code-showcase {
    background: #1e1e1e;
    border-radius: 12px;
    overflow: hidden;
    max-width: 700px;
    margin: 0 auto;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 30px 60px rgba(0,0,0,0.6);
}

.code-header {
    background: #2d2d2d;
    padding: 15px 20px;
    display: flex;
    align-items: center;
}

.mac-dots {
    display: flex;
    gap: 8px;
}

.mac-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.mac-dots span:nth-child(1) { background: #ff5f56; }
.mac-dots span:nth-child(2) { background: #ffbd2e; }
.mac-dots span:nth-child(3) { background: #27c93f; }

.code-title {
    margin: 0 auto;
    color: #888;
    font-size: 0.9rem;
    font-family: monospace;
}

.code-body {
    padding: 30px;
    font-family: monospace;
    font-size: 1.1rem;
}

.editor-row {
    display: flex;
    justify-content: space-between;
    padding: 15px;
    border-radius: 6px;
    margin-bottom: 10px;
    transition: var(--transition-fast);
}

.editor-row.old-price {
    opacity: 0.5;
}

.editor-row.new-price {
    background: rgba(182, 255, 0, 0.05);
    border-left: 4px solid var(--accent-lime);
}

.strikethrough { text-decoration: line-through; color: #ff4757; }
.highlight-lime { color: var(--accent-lime); font-weight: bold; }

.editor-status {
    margin-top: 25px;
    text-align: center;
    color: var(--accent-cyan);
    font-size: 0.9rem;
}

/* Demos */
.demos {
    background: var(--bg-surface);
}

.demo-card {
    background: var(--bg-dark);
    border-radius: 20px;
    overflow: hidden;
    max-width: 600px;
    margin: 50px auto 0;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-fast);
}

.demo-card:hover {
    border-color: rgba(0, 229, 255, 0.3);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 229, 255, 0.1);
}

.demo-mockup {
    background: linear-gradient(135deg, #121212 0%, #1a1a1a 100%);
    height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #c5a059; /* Mamma Mia Gold */
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.demo-mockup h4 { font-family: serif; font-size: 2rem; margin-bottom: 5px; }

.demo-info {
    padding: 40px;
}

.demo-info h3 { margin-bottom: 10px; }
.demo-info p { margin-bottom: 30px; }

/* Pricing */
.pricing-card {
    background: var(--bg-elevated);
    border-radius: 20px;
    border: 1px solid rgba(0, 229, 255, 0.3);
    max-width: 450px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: var(--accent-cyan);
}

.pricing-header {
    padding: 40px 40px 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.price {
    font-size: 3.5rem;
    font-weight: 700;
    margin: 20px 0;
    color: var(--text-primary);
}

.price .currency { font-size: 1.5rem; vertical-align: top; margin-top: 10px; display: inline-block; }
.price .ars { font-size: 1.2rem; color: var(--text-secondary); }

.pricing-features {
    padding: 40px;
}

.pricing-features li {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.text-cyan { color: var(--accent-cyan); }

.pricing-footer {
    padding: 0 40px 40px;
}

.terms {
    font-size: 0.8rem;
    color: #888;
    margin-top: 20px;
    text-align: center;
}

/* FAQ */
.faq-item {
    background: var(--bg-surface);
    border-radius: 10px;
    margin-bottom: 15px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

.faq-question {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.faq-question h4 { margin: 0; }
.faq-question i { transition: var(--transition-fast); }

.faq-answer {
    padding: 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
    color: var(--accent-cyan);
}

.faq-item.active .faq-answer {
    max-height: 1000px;
    padding-bottom: 25px;
}

/* Contact */
.contact { background: var(--bg-surface); border-top: 1px solid rgba(255,255,255,0.05); }

.contact-methods {
    margin-top: 40px;
}

.method {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.method i {
    color: var(--accent-cyan);
    font-size: 1.5rem;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
}

.form-group input {
    width: 100%;
    padding: 16px 20px;
    background: var(--bg-dark);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-primary);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.1);
}

/* Footer */
footer {
    padding: 60px 0 20px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    color: #666;
    font-size: 0.9rem;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }
.delay-4 { transition-delay: 0.6s; }

/* Responsive */
@media (max-width: 992px) {
    .container-flex { flex-direction: column; }
    h1 { font-size: 3.5rem; }
    .steps-container { flex-direction: column; align-items: center; gap: 30px; }
    .step-connector { width: 2px; height: 30px; margin: 0; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .hamburger { display: block; }
    h1 { font-size: 2.8rem; }
    h2 { font-size: 2.2rem; }
    .hero-ctas { flex-direction: column; gap: 15px; }
    .footer-content { flex-direction: column; gap: 30px; text-align: center; }
}