/* 
 * Main Stylesheet - Contabilidad Profesional
 * Color palette:
 * - Main background: #F2EAE2 (Lavender-beige)
 * - Accents: #1A8373 (Dark aquamarine), #F56A00 (Orange-copper)
 * - Text: #2D2D2D (Dark gray), #6A5E52 (Gray-brown)
 */

/* ========== RESET & BASE STYLES ========== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Color variables */
  --color-bg-main: #F2EAE2;
  --color-accent-1: #1A8373;
  --color-accent-2: #F56A00;
  --color-text-primary: #2D2D2D;
  --color-text-secondary: #6A5E52;
  --color-white: #FFFFFF;
  --color-light-bg: #F8F5F0;
  --color-border: #E2D9CC;
  
  /* Button gradient */
  --gradient-btn: linear-gradient(to right, #1A8373, #32A594);
  --gradient-btn-hover: linear-gradient(to right, #32A594, #1A8373);
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

html {
  font-size: 62.5%; /* 10px = 1rem */
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: 1.6rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg-main);
  overflow-x: hidden;
}

img, svg {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-accent-1);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover, a:focus {
  color: var(--color-accent-2);
}

ul {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  margin-bottom: 1.6rem;
  line-height: 1.2;
  font-weight: 700;
  color: var(--color-text-primary);
}

h1 {
  font-size: 3.6rem;
}

h2 {
  font-size: 3rem;
  margin-bottom: 3rem;
  position: relative;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -0.8rem;
  left: 0;
  width: 6rem;
  height: 0.3rem;
  background: var(--color-accent-1);
  border-radius: var(--radius-sm);
}

h3 {
  font-size: 2.2rem;
}

h4 {
  font-size: 1.8rem;
}

p {
  margin-bottom: 1.6rem;
}

section {
  padding: 8rem 0;
}

.container {
  width: 90%;
  max-width: 120rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ========== BUTTONS ========== */
.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 1.2rem 2.4rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
}

.btn-primary {
  background: var(--gradient-btn);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover, .btn-primary:focus {
  background: var(--gradient-btn-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--color-white);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-accent-1);
  border: 2px solid var(--color-accent-1);
}

.btn-secondary:hover, .btn-secondary:focus {
  background-color: var(--color-accent-1);
  color: var(--color-white);
}

.btn-text {
  color: var(--color-accent-1);
  font-weight: 600;
  position: relative;
}

.btn-text::after {
  content: '';
  position: absolute;
  bottom: -0.3rem;
  left: 0;
  width: 100%;
  height: 0.1rem;
  background-color: var(--color-accent-1);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-fast);
}

.btn-text:hover::after, .btn-text:focus::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* ========== HEADER ========== */
.site-header {
  background-color: var(--color-white);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
  padding: 1.5rem 0;
}

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

.logo a {
  display: flex;
  align-items: center;
  color: var(--color-text-primary);
}

.logo span {
  font-size: 1.8rem;
  font-weight: 700;
  margin-left: 1rem;
}

.logo-svg {
  width: 5rem;
  height: 3rem;
}

/* Main navigation */
.main-nav ul {
  display: flex;
  gap: 2rem;
}

.main-nav a {
  color: var(--color-text-primary);
  position: relative;
  padding: 0.5rem 0;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0.2rem;
  background-color: var(--color-accent-1);
  transform: scaleX(0);
  transition: transform var(--transition-fast);
}

.main-nav a:hover::after, .main-nav a:focus::after {
  transform: scaleX(1);
}

.nav-cta {
  background-color: var(--color-accent-1);
  color: var(--color-white) !important;
  padding: 0.8rem 1.6rem !important;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.nav-cta:hover, .nav-cta:focus {
  background-color: var(--color-accent-2);
}

.nav-cta::after {
  display: none !important;
}

/* Mobile menu */
.menu-toggle {
  display: none;
}

.menu-icon {
  display: none;
  cursor: pointer;
  width: 3rem;
  height: 2.4rem;
  position: relative;
}

.menu-icon span {
  display: block;
  position: absolute;
  height: 0.3rem;
  width: 100%;
  background: var(--color-text-primary);
  border-radius: var(--radius-sm);
  left: 0;
  transform: rotate(0deg);
  transition: transform var(--transition-fast);
}

.menu-icon span:nth-child(1) {
  top: 0;
}

.menu-icon span:nth-child(2) {
  top: 1rem;
}

.menu-icon span:nth-child(3) {
  top: 2rem;
}

/* ========== HERO BANNER ========== */
.hero-banner {
  position: relative;
  background: linear-gradient(135deg, rgba(26, 131, 115, 0.1), rgba(245, 106, 0, 0.05));
  height: 60vh;
  min-height: 50rem;
  display: flex;
  align-items: center;
  text-align: center;
  overflow: hidden;
  color: var(--color-white);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: 1;
}

.hero-banner .container {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero-content {
  background-color: rgba(26, 131, 115, 0.85);
  max-width: 80rem;
  margin: 0 auto;
  padding: 3rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.hero-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 20% 30%, rgba(26, 131, 115, 0.1) 0%, transparent 30%),
    radial-gradient(circle at 80% 70%, rgba(245, 106, 0, 0.1) 0%, transparent 30%);
  z-index: -1;
}

.hero-banner h1 {
  font-size: 4.8rem;
  margin-bottom: 1.6rem;
  max-width: 80rem;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
  letter-spacing: 1px;
}

.hero-banner h2 {
  font-size: 2.4rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.9);
  max-width: 60rem;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 3.2rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-banner h2::after {
  display: none;
}

/* ========== ABOUT SECTION ========== */
.about {
  background-color: var(--color-white);
}

.about-content {
  max-width: 120rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 4rem;
}

.about-image {
  flex: 0 0 40%;
}

.about-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  width: 100%;
  height: auto;
  object-fit: cover;
}

.about-text {
  flex: 1;
}

/* ========== BENEFITS SECTION ========== */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(30rem, 1fr));
  gap: 3rem;
}

.benefit-card {
  background-color: var(--color-white);
  padding: 3rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: transform var(--transition-normal);
}

.benefit-card:hover {
  transform: translateY(-0.5rem);
}

.benefit-icon {
  width: 6rem;
  height: 6rem;
  margin: 0 auto 2rem;
}

.benefit-icon svg {
  width: 100%;
  height: 100%;
  fill: var(--color-accent-1);
}

/* ========== SERVICES SECTION ========== */
.services {
  background-color: var(--color-light-bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(30rem, 1fr));
  gap: 3rem;
}

.service-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
  text-align: center;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-0.5rem);
}

.service-image {
  height: 20rem;
  overflow: hidden;
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.service-card:hover .service-image img {
  transform: scale(1.05);
}

.service-card h3 {
  color: var(--color-accent-1);
  margin-top: 2rem;
  margin-bottom: 1.6rem;
  padding: 0 2rem;
}

.service-card p {
  margin-bottom: 2.4rem;
  padding: 0 2rem;
}

.service-card .btn-secondary {
  margin-bottom: 2rem;
}

/* ========== TESTIMONIALS SECTION ========== */
.testimonials {
  text-align: center;
  background-color: var(--color-white);
}

.testimonials-wrapper {
  max-width: 120rem;
  margin: 0 auto;
  overflow: hidden;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(30rem, 1fr));
  gap: 3rem;
  margin: 2rem 0;
}

.testimonial-item {
  padding: 2rem;
}

.testimonial-content {
  background-color: var(--color-light-bg);
  padding: 3rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  position: relative;
  text-align: center;
}

.testimonial-photo {
  width: 8rem;
  height: 8rem;
  margin: 0 auto 2rem;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--color-accent-1);
}

.client-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-content p {
  font-style: italic;
  position: relative;
  padding: 0 1rem;
}

.testimonial-content p::before,
.testimonial-content p::after {
  content: '"';
  font-size: 4rem;
  line-height: 1;
  position: absolute;
  color: rgba(26, 131, 115, 0.2);
}

.testimonial-content p::before {
  top: -1rem;
  left: -1rem;
}

.testimonial-content p::after {
  bottom: -3rem;
  right: -1rem;
}

.client-info {
  margin-top: 2rem;
}

.client-info h4 {
  margin-bottom: 0.5rem;
  color: var(--color-accent-1);
}

.client-info p {
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* ========== FAQ SECTION ========== */
.faq {
  background-color: var(--color-light-bg);
}

.faq-accordion {
  max-width: 80rem;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 1.6rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.faq-toggle {
  display: none;
}

.faq-question {
  padding: 2rem;
  display: block;
  cursor: pointer;
  position: relative;
  font-weight: 600;
  transition: background-color var(--transition-fast);
}

.faq-question:hover {
  background-color: rgba(26, 131, 115, 0.05);
}

.faq-question::after {
  content: '+';
  position: absolute;
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2.4rem;
  color: var(--color-accent-1);
}

.faq-toggle:checked + .faq-question::after {
  content: '−';
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.faq-toggle:checked ~ .faq-answer {
  max-height: 50rem;
}

.faq-answer p {
  padding: 0 2rem 2rem;
  color: var(--color-text-secondary);
}

/* ========== CONTACT FORM SECTION ========== */
.contact-form {
  text-align: center;
}

.form-container {
  max-width: 60rem;
  margin: 0 auto;
  background-color: var(--color-white);
  padding: 4rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.form-container::before {
  content: '';
  position: absolute;
  top: -10rem;
  right: -10rem;
  width: 30rem;
  height: 30rem;
  background: radial-gradient(circle, rgba(26, 131, 115, 0.1) 0%, transparent 70%);
  z-index: 0;
  border-radius: 50%;
}

.form-container::after {
  content: '';
  position: absolute;
  bottom: -10rem;
  left: -10rem;
  width: 30rem;
  height: 30rem;
  background: radial-gradient(circle, rgba(245, 106, 0, 0.1) 0%, transparent 70%);
  z-index: 0;
  border-radius: 50%;
}

form {
  position: relative;
  z-index: 1;
}

.form-group {
  margin-bottom: 2rem;
  position: relative;
  text-align: left;
}

.form-icon {
  position: absolute;
  left: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  width: 2rem;
  height: 2rem;
}

.form-icon svg {
  width: 100%;
  height: 100%;
  fill: var(--color-accent-1);
}

input[type="text"],
input[type="tel"],
select {
  width: 100%;
  padding: 1.2rem 1.5rem 1.2rem 4.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1.6rem;
  transition: border-color var(--transition-fast);
  background-color: var(--color-white);
}

input[type="text"]:focus,
input[type="tel"]:focus,
select:focus {
  outline: none;
  border-color: var(--color-accent-1);
}

.checkbox-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 2rem;
  height: 2rem;
  border: 2px solid var(--color-accent-1);
  border-radius: var(--radius-sm);
  position: relative;
  cursor: pointer;
}

input[type="checkbox"]:checked {
  background-color: var(--color-accent-1);
}

input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  color: white;
  font-size: 1.4rem;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.checkbox-group label {
  cursor: pointer;
  font-size: 1.4rem;
  color: var(--color-text-secondary);
}

/* ========== CONTACT MAP SECTION ========== */
.contact-map {
  background-color: var(--color-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.contact-item svg {
  width: 2.4rem;
  height: 2.4rem;
  fill: var(--color-accent-1);
}

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 100%;
}

.map-container iframe {
  border-radius: var(--radius-lg);
  width: 100%;
  height: 100%;
  min-height: 30rem;
}

/* ========== FOOTER ========== */
.site-footer {
  background-color: var(--color-text-primary);
  color: var(--color-white);
  padding: 6rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-logo svg {
  width: 8rem;
  height: 4rem;
  margin-bottom: 1.5rem;
}

.footer-desc {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.4rem;
}

.footer-col h4 {
  color: var(--color-white);
  margin-bottom: 2rem;
  position: relative;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: -0.8rem;
  left: 0;
  width: 4rem;
  height: 0.2rem;
  background: var(--color-accent-2);
}

.footer-links li {
  margin-bottom: 1rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

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

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer-contact svg {
  width: 1.8rem;
  height: 1.8rem;
  fill: var(--color-accent-2);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 1.4rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ========== COOKIE POPUP ========== */
.cookie-popup {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 40rem;
  background-color: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translate(-50%, 3rem); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

.cookie-content p {
  margin-bottom: 1.6rem;
  font-size: 1.4rem;
}

.btn-cookie {
  background: var(--gradient-btn);
  color: var(--color-white);
  border: none;
  padding: 1rem 2rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
  transition: background var(--transition-fast);
}

.btn-cookie:hover {
  background: var(--gradient-btn-hover);
}

/* ========== THANK YOU PAGE ========== */
.thank-you {
  text-align: center;
  padding: 10rem 0;
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.thank-you h1 {
  margin-bottom: 2rem;
  color: var(--color-accent-1);
}

.thank-you p {
  max-width: 60rem;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 3rem;
}

/* ========== POLICY PAGES ========== */
.policy-page {
  padding: 6rem 0;
}

.policy-content {
  max-width: 80rem;
  margin: 0 auto;
  background-color: var(--color-white);
  padding: 4rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.policy-content h2 {
  margin-top: 4rem;
  margin-bottom: 2rem;
}

.policy-content h3 {
  margin-top: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--color-accent-1);
}

.policy-content ul, .policy-content ol {
  margin-bottom: 2rem;
  padding-left: 2rem;
}

.policy-content li {
  margin-bottom: 1rem;
}

/* ========== RESPONSIVE STYLES ========== */
@media (max-width: 992px) {
  html {
    font-size: 60%;
  }
  
  section {
    padding: 6rem 0;
  }
  
  .hero-banner {
    min-height: 45rem;
  }
  
  .hero-banner h1 {
    font-size: 4rem;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .map-container {
    order: -1;
  }
  
  .about-content {
    flex-direction: column;
  }
  
  .about-image {
    flex: 0 0 100%;
    margin-bottom: 2rem;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 58%;
  }
  
  h2 {
    font-size: 2.6rem;
  }
  
  .hero-banner h1 {
    font-size: 3.6rem;
  }
  
  .hero-banner h2 {
    font-size: 2rem;
  }
  
  /* Mobile menu */
  .menu-icon {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  
  .menu-toggle:checked ~ .menu-icon span:nth-child(1) {
    transform: rotate(45deg) translate(0.7rem, 0.7rem);
  }
  
  .menu-toggle:checked ~ .menu-icon span:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle:checked ~ .menu-icon span:nth-child(3) {
    transform: rotate(-45deg) translate(0.7rem, -0.7rem);
  }
  
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
  }
  
  .menu-toggle:checked ~ .main-nav {
    max-height: 50rem;
  }
  
  .main-nav ul {
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .form-container {
    padding: 3rem 2rem;
  }
  
  .policy-content {
    padding: 3rem 2rem;
  }
}

@media (max-width: 576px) {
  html {
    font-size: 55%;
  }
  
  section {
    padding: 5rem 0;
  }
  
  .hero-banner {
    min-height: 40rem;
  }
  
  .hero-banner h1 {
    font-size: 3.2rem;
  }
  
  .hero-banner h2 {
    font-size: 1.8rem;
  }
  
  .benefits-grid, 
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .cookie-popup {
    width: 95%;
    bottom: 1rem;
  }
}

/* Ensure icons stay properly scaled */
.icon-reliability,
.icon-flexibility,
.icon-security,
.icon-user,
.icon-phone,
.icon-service,
.icon-location,
.icon-email {
  width: 100%;
  height: 100%;
}

/* Favicon */
@media (prefers-reduced-motion: no-preference) {
  .logo-svg {
    animation: logo-spin 5s infinite alternate ease-in-out;
  }
}

@keyframes logo-spin {
  from { transform: rotate(-5deg); }
  to { transform: rotate(5deg); }
}