/* Reset y Variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary-color: #9333ea;
    --text-dark: #111827;
    --text-gray: #6b7280;
    --text-light: #9ca3af;
    --bg-white: #ffffff;
    --bg-gray: #f9fafb;
    --bg-dark: #111827;
    --border-color: #e5e7eb;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--bg-white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo h1 {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 700;
}

.nav-desktop {
    display: none;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.3s;
    font-weight: 500;
}

.nav-link:hover {
    color: var(--primary-color);
}

.mobile-menu-btn {
    background: none;
    border: none;
    color: var(--text-gray);
    cursor: pointer;
    padding: 0.5rem;
}

.close-icon {
    display: none;
}

.mobile-menu-btn.active .menu-icon {
    display: none;
}

.mobile-menu-btn.active .close-icon {
    display: block;
}

.nav-mobile {
    display: none;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 0;
    border-top: 1px solid var(--border-color);
}

.nav-mobile.active {
    display: flex;
}

.nav-link-mobile {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.3s;
    font-weight: 500;
    text-align: left;
}

.nav-link-mobile:hover {
    color: var(--primary-color);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
    border: 2px solid transparent;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
}

.btn-outline {
    background: transparent;
    color: var(--text-dark);
    border-color: var(--border-color);
}

.btn-outline:hover {
    background: var(--bg-gray);
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1.125rem;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

.btn-block {
    width: 100%;
}

.btn-icon {
    padding: 0.375rem 0.75rem;
}

/* Hero Section */
.hero {
    padding-top: 8rem;
    padding-bottom: 5rem;
    background: linear-gradient(135deg, #eff6ff 0%, #ffffff 50%, #faf5ff 100%);
}

.hero-grid {
    display: grid;
    gap: 3rem;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: #dbeafe;
    color: #1d4ed8;
    border-radius: 9999px;
    font-size: 0.875rem;
    width: fit-content;
}

.hero-title {
    font-size: 2.5rem;
    line-height: 1.2;
    color: var(--text-dark);
}

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

.hero-description {
    font-size: 1.25rem;
    color: var(--text-gray);
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    padding-top: 1rem;
}

.stat-number {
    font-size: 1.875rem;
    color: var(--primary-color);
    font-weight: 700;
}

.stat-label {
    color: var(--text-gray);
    font-size: 0.875rem;
}

.hero-code {
    position: relative;
}

.code-card {
    position: relative;
    background: white;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-xl);
    padding: 2rem;
}

.code-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    opacity: 0.1;
    border-radius: 0.5rem;
    transform: rotate(3deg);
    z-index: -1;
}

.code-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: var(--text-gray);
}

.code-content {
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    line-height: 1.8;
}

.code-line {
    color: var(--text-dark);
}

.code-indent {
    padding-left: 1.5rem;
}

.code-keyword {
    color: #9333ea;
}

.code-variable {
    color: var(--primary-color);
}

.code-string {
    color: #16a34a;
}

/* Section Styles */
section {
    padding: 5rem 1rem;
}

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

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-description {
    font-size: 1.25rem;
    color: var(--text-gray);
    max-width: 48rem;
    margin: 0 auto;
}

/* Services Section */
.services {
    background: white;
}

.services-grid {
    display: grid;
    gap: 2rem;
}

.service-card {
    padding: 2rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    transition: all 0.3s;
}

.service-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: #bfdbfe;
}

.service-icon {
    width: 3rem;
    height: 3rem;
    background: #dbeafe;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.service-icon svg {
    color: var(--primary-color);
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.service-card p {
    color: var(--text-gray);
    line-height: 1.6;
}

/* Portfolio Section */
.portfolio {
    background: var(--bg-gray);
}

.portfolio-grid {
    display: grid;
    gap: 2rem;
}

.portfolio-card {
    background: white;
    border-radius: 0.5rem;
    overflow: hidden;
    transition: all 0.3s;
}

.portfolio-card:hover {
    box-shadow: var(--shadow-xl);
}

.portfolio-image {
    position: relative;
    height: 12rem;
    overflow: hidden;
    background: var(--bg-gray);
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.portfolio-card:hover .portfolio-image img {
    transform: scale(1.1);
}

.portfolio-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.portfolio-content {
    padding: 1.5rem;
}

.portfolio-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.portfolio-content p {
    color: var(--text-gray);
    margin-bottom: 1rem;
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tag {
    padding: 0.25rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
    font-size: 0.875rem;
    color: var(--text-gray);
}

.portfolio-buttons {
    display: flex;
    gap: 0.5rem;
}

/* About Section */
.about {
    background: white;
}

.about-grid {
    display: grid;
    gap: 3rem;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--primary-color);
    opacity: 0.1;
    border-radius: 0.5rem;
    transform: rotate(-3deg);
    z-index: -1;
}

.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-xl);
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.about-text {
    font-size: 1.125rem;
    color: var(--text-gray);
    line-height: 1.7;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding-top: 1rem;
}

.feature {
    display: flex;
    gap: 1rem;
}

.feature-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: #dbeafe;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon svg {
    color: var(--primary-color);
}

.feature h3 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
    color: var(--text-dark);
}

.feature p {
    color: var(--text-gray);
}

/* Testimonials Section */
.testimonials {
    background: linear-gradient(135deg, #eff6ff, #faf5ff);
}

.testimonials-grid {
    display: grid;
    gap: 2rem;
}

.testimonial-card {
    background: white;
    padding: 1.5rem;
    border-radius: 0.5rem;
    transition: all 0.3s;
}

.testimonial-card:hover {
    box-shadow: var(--shadow-lg);
}

.quote-icon {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.testimonial-text {
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.avatar {
    width: 2.5rem;
    height: 2.5rem;
    background: var(--primary-color);
    color: white;
    border-radius: 9999px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.author-name {
    color: var(--text-dark);
    font-weight: 600;
}

.author-role {
    color: var(--text-gray);
    font-size: 0.875rem;
}

/* Contact Section */
.contact {
    background: white;
}

.contact-grid {
    display: grid;
    gap: 2rem;
}

.contact-form-container {
    background: white;
    padding: 1.5rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea {
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    resize: vertical;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-card {
    background: var(--primary-color);
    color: white;
    padding: 1.5rem;
    border-radius: 0.5rem;
    display: flex;
    gap: 1rem;
}

.contact-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-card h3 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.contact-card p {
    color: #bfdbfe;
    font-size: 0.875rem;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: white;
    padding: 3rem 1rem;
}

.footer-grid {
    display: grid;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    font-size: 1.25rem;
    color: #60a5fa;
    margin-bottom: 1rem;
}

.footer-description {
    color: var(--text-light);
    line-height: 1.6;
}

.footer-title {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: white;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #60a5fa;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 2.5rem;
    height: 2.5rem;
    background: #1f2937;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: background 0.3s;
}

.social-link:hover {
    background: var(--primary-color);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid #374151;
    text-align: center;
    color: var(--text-light);
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: #16a34a;
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-xl);
    transform: translateX(400px);
    transition: transform 0.3s;
    z-index: 9999;
}

.toast.show {
    transform: translateX(0);
}

/* Responsive Design */
@media (min-width: 768px) {
    .nav-desktop {
        display: flex;
    }

    .mobile-menu-btn {
        display: none;
    }

    .nav-mobile {
        display: none !important;
    }

    .services-grid,
    .portfolio-grid,
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .form-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-grid {
        grid-template-columns: 2fr 1fr;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .hero-grid,
    .about-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-title {
        font-size: 3.5rem;
    }

    .services-grid,
    .portfolio-grid,
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}
/* ===== BOTONES FLOTANTES ===== */
.floating-buttons {
  position: fixed;
  bottom: 25px;
  right: 25px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 9999;
}

.float-btn {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  font-size: 26px;
  text-decoration: none;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.float-btn:hover,
.float-btn:focus {
  transform: scale(1.1);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
}

.whatsapp {
  background-color: #25d366;
}

.mail {
  background-color: #0078d7;
}
/* ===== MODALES ===== */
.modal {
  display: none;
  position: fixed;
  z-index: 9999;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(6px);
  justify-content: center;
  align-items: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.6s ease;
}

.modal.show {
  display: flex;
  opacity: 1;
}

.modal-content {
  background: #fff;
  max-width: 600px;
  width: 90%;
  padding: 2rem;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  position: relative;
  animation: fadeIn 0.3s ease;
  overflow-y: auto;
  max-height: 90vh;
}

.modal-content h2 {
  margin-bottom: 1rem;
  color: #222;
}

.modal-content p,
.modal-content ul {
  color: #555;
  line-height: 1.6;
}

.modal-content ul {
  margin-left: 20px;
}

.close {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 1.6rem;
  cursor: pointer;
  color: #777;
  transition: 0.2s;
  background: transparent;
  border: none;
}

.close:hover,
.close:focus {
  color: #000;
  outline: none;
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 600px) {
  .modal-content {
    padding: 1.5rem;
    font-size: 0.95rem;
  }
}