/* Modern Styles for DisparoChat */
:root {
  /* Modern Color Palette */
  --primary-color: #327068;
  --primary-light: #00d461;
  --primary-dark: #295c55;
  --secondary-color: #208073;
  --accent-color: #15fb80;

  /* Neutral Colors */
  --dark-900: #0f172a;
  --dark-800: #1e293b;
  --dark-700: #334155;
  --dark-600: #475569;
  --dark-500: #64748b;
  --dark-400: #94a3b8;
  --dark-300: #cbd5e1;
  --dark-200: #e2e8f0;
  --dark-100: #f1f5f9;
  --white: #ffffff;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  --gradient-accent: linear-gradient(135deg, var(--primary-light) 0%, var(--accent-color) 100%);
  --gradient-dark: linear-gradient(135deg, var(--dark-900) 0%, var(--dark-800) 100%);

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);

  /* Typography */
  --font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Border Radius */
  --radius-sm: 0.125rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;
  --radius-3xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;
}

/* Reset and Base Styles */
.modern-body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--dark-700);
  background: var(--white);
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-6);
  }
}

/* Loading Screen */
#loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

#loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-content {
  text-align: center;
  color: var(--white);
}

.loading-logo img {
  width: 120px;
  height: auto;
  margin-bottom: var(--space-6);
  animation: pulse 2s infinite;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top: 3px solid var(--primary-light);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto var(--space-4);
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

/* Header */
.modern-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 1000;
  transition: var(--transition-normal);
  width: 100%;
  
  overflow-x: hidden;
}

.modern-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px 12px 14px;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.nav-brand .brand-logo {
  height: 40px;
  width: auto;
  max-width: 150px;
  flex-shrink: 0;
}

.nav-menu {
  display: none;
}

@media (min-width: 768px) {
  .nav-menu {
    display: block;
  }
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  color: var(--white);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-fast);
  position: relative;
}

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

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  transition: width var(--transition-fast);
}

.nav-link:hover::after {
  width: 100%;
}

.btn-download {
  background: var(--gradient-primary);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
}

.btn-download .icon {
  width: 16px;
  height: 16px;
}

/* Mobile Navigation */
.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  padding: var(--space-2);
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition-fast);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Hero Section */
.modern-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: var(--gradient-dark);
  color: var(--white);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.1;
}

.hero-particles {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(circle at 25% 25%, var(--primary-light) 2px, transparent 2px),
    radial-gradient(circle at 75% 75%, var(--accent-color) 1px, transparent 1px);
  background-size: 100px 100px, 50px 50px;
  animation: float 20s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-20) 0;
  position: relative;
  z-index: 2;
}

.hero-logo {
  margin-bottom: var(--space-8);
}

.hero-logo-img {
  width: 420px;
  height: auto;
  animation: fadeInUp 1s ease-out;
}

.hero-title {
  margin-bottom: var(--space-6);
  animation: fadeInUp 1s ease-out 0.2s both;
}

.title-main {
  display: block;
  font-size: var(--font-size-5xl);
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-2);
}

.title-sub {
  display: block;
  font-size: var(--font-size-xl);
  font-weight: 400;
  color: var(--dark-300);
}

.hero-description {
  font-size: var(--font-size-lg);
  color: var(--dark-300);
  margin-bottom: var(--space-10);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  margin-bottom: var(--space-16);
  animation: fadeInUp 1s ease-out 0.6s both;
}

@media (min-width: 640px) {
  .hero-buttons {
    flex-direction: row;
    justify-content: center;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-lg);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-fast);
  cursor: pointer;
  border: none;
  font-size: var(--font-size-base);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-large {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-lg);
}

.btn .icon {
  width: 20px;
  height: 20px;
}

/* Features Section */
.modern-features {
  padding: var(--space-24) 0;
  background: var(--white);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--dark-900);
  margin-bottom: var(--space-4);
}

.section-description {
  font-size: var(--font-size-lg);
  color: var(--dark-600);
  max-width: 600px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-16);
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  cursor: pointer;
  border: 1px solid var(--dark-200);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.feature-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  position: relative;
}

.feature-icon img,
.feature-icon svg {
  width: 32px;
  height: 32px;
  color: var(--white);
}

.gradient-blue {
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
}
.gradient-purple {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}
.gradient-green {
  background: linear-gradient(135deg, #10b981, #059669);
}
.gradient-orange {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}
.gradient-indigo {
  background: linear-gradient(135deg, #6366f1, #4f46e5);
}
.gradient-red {
  background: linear-gradient(135deg, #ef4444, #dc2626);
}

.gradient-teal {
  background: linear-gradient(135deg, #14b8a6, #0d9488);
}
.gradient-pink {
  background: linear-gradient(135deg, #ec4899, #db2777);
}
.gradient-cyan {
  background: linear-gradient(135deg, #06b6d4, #0891b2);
}
.gradient-rose {
  background: linear-gradient(135deg, #f43f5e, #e11d48);
}

.feature-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--dark-900);
  margin-bottom: var(--space-3);
}

.feature-description {
  color: var(--dark-600);
  margin-bottom: var(--space-6);
  line-height: 1.6;
}

.feature-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--primary-color);
  font-weight: 600;
  font-size: var(--font-size-sm);
  text-decoration: none;
}

.feature-link .icon {
  width: 16px;
  height: 16px;
  transition: var(--transition-fast);
}

.feature-card:hover .feature-link .icon {
  transform: translate(4px, -4px);
}

/* Additional Features */
.additional-features {
  background: var(--dark-100);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
}

.additional-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--dark-900);
  margin-bottom: var(--space-6);
  text-align: center;
}

.additional-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.additional-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: var(--white);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

.additional-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.additional-icon img {
  width: 24px;
  height: 24px;
}

.additional-content h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--dark-900);
  margin-bottom: var(--space-1);
}

.additional-content h4 a {
  color: var(--dark-900);
  text-decoration: none;
}

.additional-content h4 a:hover {
  color: var(--primary-color);
}

.additional-content p {
  color: var(--dark-600);
  font-size: var(--font-size-sm);
}

/* Benefits Section */
.modern-benefits {
  padding: var(--space-24) 0;
  background: var(--dark-100);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-8);
}

.benefit-item {
  text-align: center;
  padding: var(--space-8);
  background: var(--white);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
}

.benefit-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.benefit-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
}

.benefit-icon svg {
  width: 32px;
  height: 32px;
  color: var(--white);
}

.benefit-item h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--dark-900);
  margin-bottom: var(--space-3);
}

.benefit-item p {
  color: var(--dark-600);
}

/* CTA Section */
.modern-cta {
  padding: var(--space-24) 0;
  background: var(--gradient-dark);
  color: var(--white);
  text-align: center;
}

.cta-title {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  margin-bottom: var(--space-6);
}

.cta-description {
  font-size: var(--font-size-lg);
  color: var(--dark-300);
  margin-bottom: var(--space-10);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
.modern-footer {
  background: var(--dark-900);
  color: var(--white);
  padding: var(--space-16) 0 var(--space-8);
  width: 100%;
  
  overflow-x: hidden;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
  width: 100%;
  max-width: 100%;
}

@media (min-width: 768px) {
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-logo {
  height: 40px;
  width: auto;
  max-width: 150px;
  flex-shrink: 0;
}

.footer-links {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
  justify-content: center;
}

@media (max-width: 480px) {
  .footer-links {
    gap: var(--space-4);
    flex-direction: column;
    text-align: center;
  }

  .footer-bottom {
    text-align: center;
  }

  .footer-bottom p {
    font-size: var(--font-size-sm);
    margin: var(--space-2) 0;
  }
}

.footer-links a {
  color: var(--dark-300);
  text-decoration: none;
  transition: var(--transition-fast);
}

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

.footer-bottom {
  text-align: center;
  padding-top: var(--space-8);
  border-top: 1px solid var(--dark-700);
  color: var(--dark-400);
  font-size: var(--font-size-sm);
}

.footer-bottom a {
  color: var(--primary-light);
  text-decoration: none;
}

/* WhatsApp Float Button */
.whatsapp-float {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 1000;
}

.whatsapp-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-xl);
  transition: var(--transition-normal);
  animation: pulse-whatsapp 2s infinite;
  text-decoration: none;
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-2xl);
}

.whatsapp-btn svg {
  color: white;
}

@keyframes pulse-whatsapp {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* Modal System */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: var(--space-4);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--white);
  border-radius: var(--radius-2xl);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s ease;
  box-shadow: var(--shadow-2xl);
}

.modal-overlay.active .modal-content {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: var(--dark-200);
  border: none;
  border-radius: var(--radius-full);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: var(--font-size-xl);
  color: var(--dark-600);
  transition: var(--transition-fast);
  z-index: 1;
}

.modal-close:hover {
  background: var(--dark-300);
  color: var(--dark-900);
}

#modal-body {
  padding: var(--space-8);
}

#modal-body .title {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  font-size: var(--font-size-2xl);
  color: var(--dark-900);
}

#modal-body .imgiconeflutuant {
  width: 32px;
  height: 32px;
}

#modal-body p {
  margin-bottom: var(--space-4);
  line-height: 1.7;
  color: var(--dark-700);
}

#modal-body h2 {
  color: var(--dark-900);
  margin-bottom: var(--space-4);
  font-size: var(--font-size-xl);
}

#modal-body b {
  color: var(--dark-900);
  font-weight: 600;
}

#modal-body u {
  text-decoration: none;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .modern-nav {
    padding: 10px 14px 12px 14px;
  }

  .nav-brand .brand-logo {
    height: 35px;
  }

  .title-main {
    font-size: var(--font-size-4xl);
  }

  .hero-description {
    font-size: var(--font-size-base);
  }

  .section-title {
    font-size: var(--font-size-3xl);
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    padding: var(--space-6);
  }

  .cta-title {
    font-size: var(--font-size-3xl);
  }

  .modal-content {
    margin: var(--space-4);
    max-height: calc(100vh - 2rem);
  }

  #modal-body {
    padding: var(--space-6);
  }
}

/* Compatibility with existing modal system */
#principal {
  display: none;
}

.ptext {
  font-family: var(--font-primary);
}

.ptext h1 {
  color: var(--dark-900);
}

.ptext p {
  color: var(--dark-700);
  line-height: 1.7;
}

@media screen and (max-width: 500px) {
   #modernherocontainer {
    max-width: 400px;
    margin: 0 auto;
    padding: 10px 14px 12px 14px;
}
#logoherotitle {
    max-width: 90%;
}
}
@media screen and (max-width: 400px) {
   #modernherocontainer {
    max-width: 365px;
    margin: 0 auto;
    padding: 10px 14px 12px 14px;
}
#logoherotitle {
    max-width: 80%;
}
}