/*
===================================================================
MASS ADVERTISING AGENCY - STYLESHEET
===================================================================
Brand Primary Color:  #FF6600 (Orange)
Brand Dark/Charcoal:  #0F1115 / #161920
Light Background:     #F8F9FA
Text Main:            #1F2937
Text Muted:           #6B7280
===================================================================
*/

:root {
  --primary-orange: #FF6600;
  --primary-orange-hover: #E05500;
  --primary-orange-light: rgba(255, 102, 0, 0.1);
  --dark-bg: #0F1115;
  --dark-card: #161920;
  --light-bg: #F8F9FA;
  --white: #FFFFFF;
  --text-main: #1F2937;
  --text-muted: #6B7280;
  --text-light: #9CA3AF;
  --border-color: #E5E7EB;
  --border-dark: #262B35;
  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
  --transition: all 0.3s ease;
  --radius: 12px;
  --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

ul {
  list-style: none;
}

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

/* Layout Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.max-width-md {
  max-width: 800px;
}

.section-padding {
  padding: 100px 0;
}

.margin-top-lg {
  margin-top: 40px;
}

.text-center { text-align: center; }
.dark-bg { background-color: var(--dark-bg); color: var(--white); }
.light-bg { background-color: var(--light-bg); }

/* Typography Helpers */
.section-subtitle {
  color: var(--primary-orange);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  display: block;
  margin-bottom: 10px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 15px;
}

.section-description {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 50px auto;
}

.dark-bg .section-description {
  color: var(--text-light);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  text-align: center;
}

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

.btn-primary:hover {
  background-color: var(--primary-orange-hover);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
  background-color: var(--white);
  color: var(--dark-bg);
}

.btn-whatsapp {
  background-color: #25D366;
  color: var(--white);
}

.btn-whatsapp:hover {
  background-color: #1DA851;
  transform: translateY(-2px);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
}

.btn-block {
  width: 100%;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(15, 17, 21, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 20px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  padding: 12px 0;
  background-color: var(--dark-bg);
}

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

.nav-logo .logo-text {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -1px;
}

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

.nav-list {
  display: flex;
  gap: 25px;
}

.nav-link {
  color: var(--text-light);
  font-size: 0.95rem;
  font-weight: 500;
}

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

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}

.hamburger .bar {
  width: 25px;
  height: 3px;
  background-color: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* Hero Section */
.hero-section {
  background-color: var(--dark-bg);
  color: var(--white);
  padding: 180px 0 100px 0;
  position: relative;
  overflow: hidden;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.badge {
  display: inline-block;
  background: var(--primary-orange-light);
  color: var(--primary-orange);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
  border: 1px solid rgba(255, 102, 0, 0.3);
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-title .highlight {
  color: var(--primary-orange);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-light);
  margin-bottom: 35px;
  max-width: 540px;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
}

.marketing-dashboard-mockup {
  background: var(--dark-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius);
  padding: 25px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  position: relative;
  z-index: 2;
}

.mockup-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 25px;
  border-bottom: 1px solid var(--border-dark);
  padding-bottom: 15px;
}

.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.red { background: #FF5F56; }
.dot.yellow { background: #FFBD2E; }
.dot.green { background: #27C93F; }

.mockup-title {
  color: var(--text-light);
  font-size: 0.85rem;
  margin-left: 10px;
}

.metric-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 25px;
}

.metric-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.metric-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
}

.chart-container {
  display: flex;
  align-items: flex-end;
  gap: 15px;
  height: 120px;
}

.chart-bar {
  flex: 1;
  background: rgba(255, 255, 255, 0.1);
  height: var(--height);
  border-radius: 4px;
}

.chart-bar.highlight-bar {
  background: var(--primary-orange);
}

.floating-badge {
  position: absolute;
  background: rgba(22, 25, 32, 0.9);
  border: 1px solid var(--primary-orange);
  padding: 10px 18px;
  border-radius: 30px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: var(--box-shadow);
  animation: float 4s ease-in-out infinite;
  z-index: 3;
}

.badge-1 { top: -20px; right: -10px; }
.badge-2 { bottom: -20px; left: -10px; animation-delay: 2s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Stats Section */
.stats-section {
  background-color: var(--dark-card);
  padding: 40px 0;
  border-bottom: 1px solid var(--border-dark);
  color: var(--white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}

.stat-number {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--primary-orange);
}

.stat-label {
  color: var(--text-light);
  font-size: 0.9rem;
}

/* About Us Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.text-body {
  color: var(--text-muted);
  margin-bottom: 20px;
  font-size: 1.05rem;
}

.about-features {
  margin-top: 25px;
}

.about-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  margin-bottom: 12px;
}

.check-icon {
  color: var(--primary-orange);
  font-weight: 900;
}

.flow-card {
  background: var(--dark-bg);
  color: var(--white);
  padding: 40px;
  border-radius: var(--radius);
}

.flow-title {
  margin-bottom: 30px;
  font-size: 1.3rem;
  text-align: center;
}

.flow-steps {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.flow-step {
  display: flex;
  align-items: center;
  gap: 15px;
  background: var(--dark-card);
  padding: 12px 20px;
  border-radius: 8px;
  border-left: 3px solid var(--border-dark);
}

.flow-step.highlight-step {
  border-left-color: var(--primary-orange);
  background: rgba(255, 102, 0, 0.1);
}

.step-num {
  font-weight: 800;
  color: var(--primary-orange);
}

.flow-arrow {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* Services Section */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.service-card {
  background: var(--dark-card);
  border: 1px solid var(--border-dark);
  padding: 35px 25px;
  border-radius: var(--radius);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-orange);
}

.service-icon {
  color: var(--primary-orange);
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.service-card p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* Feature Cards Grid (Why Us) */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-card {
  border: 1px solid var(--border-color);
  padding: 35px 25px;
  border-radius: var(--radius);
  background: var(--white);
  transition: var(--transition);
}

.feature-card:hover {
  box-shadow: var(--box-shadow);
  border-color: var(--primary-orange);
}

.feature-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-orange);
  margin-bottom: 15px;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

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

/* Process Timeline */
.process-timeline {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 800px;
  margin: 0 auto;
}

.process-item {
  display: flex;
  gap: 25px;
  background: var(--white);
  padding: 25px;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  align-items: flex-start;
}

.process-step-badge {
  background: var(--primary-orange);
  color: var(--white);
  width: 45px;
  height: 45px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.process-content h3 {
  margin-bottom: 5px;
}

.process-content p {
  color: var(--text-muted);
}

/* Case Studies Section */
.case-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 30px;
  background: var(--white);
  transition: var(--transition);
}

.case-card:hover {
  border-color: var(--primary-orange);
  box-shadow: var(--box-shadow);
}

.case-platform {
  display: inline-block;
  background: var(--primary-orange-light);
  color: var(--primary-orange);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 15px;
}

.case-card h3 {
  font-size: 1.3rem;
  margin-bottom: 15px;
}

.case-results-list {
  margin-bottom: 20px;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 15px 0;
}

.case-results-list li {
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.highlight-text {
  color: var(--primary-orange);
  font-weight: 700;
}

.case-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.cta-banner-text {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 15px;
}

/* Platforms Section */
.platforms-section {
  padding: 60px 0;
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
}

.platforms-title {
  color: var(--text-light);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 30px;
}

.platforms-grid {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 30px;
}

.platform-item {
  color: var(--white);
  font-weight: 700;
  font-size: 1.1rem;
  opacity: 0.8;
  transition: var(--transition);
}

.platform-item:hover {
  opacity: 1;
  color: var(--primary-orange);
}

/* Testimonials */
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border-color);
  padding: 30px;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stars {
  color: #FFB800;
  font-size: 1.2rem;
  margin-bottom: 15px;
}

.testimonial-text {
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 20px;
}

.client-info .client-name {
  display: block;
  font-size: 1rem;
}

.client-info .client-title {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* FAQ Section */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.faq-item {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 20px;
  background: var(--white);
  border: none;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--primary-orange);
}

.faq-icon {
  font-size: 1.4rem;
  transition: transform 0.3s ease;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  background: var(--light-bg);
}

.faq-answer p {
  padding: 0 20px 20px 20px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

/* CTA Section */
.cta-section {
  padding: 80px 0;
}

.cta-title {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 15px;
}

.cta-text {
  color: var(--text-light);
  font-size: 1.15rem;
  margin-bottom: 30px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
}

.info-items {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}

.info-icon {
  background: var(--primary-orange-light);
  color: var(--primary-orange);
  width: 45px;
  height: 45px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-form-wrapper {
  background: var(--white);
  padding: 40px;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  box-shadow: var(--box-shadow);
}

.form-honeypot {
  display: none;
}

.form-group {
  margin-bottom: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-orange);
  box-shadow: 0 0 0 3px var(--primary-orange-light);
}

.form-response {
  margin-top: 15px;
  padding: 12px;
  border-radius: 6px;
  display: none;
  font-size: 0.9rem;
}

.form-response.success {
  display: block;
  background-color: #D1E7DD;
  color: #0F5132;
}

.form-response.error {
  display: block;
  background-color: #F8D7DA;
  color: #842029;
}

/* Footer */
.footer {
  background-color: var(--dark-bg);
  color: var(--white);
  padding: 80px 0 30px 0;
  border-top: 1px solid var(--border-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-logo {
  font-size: 1.8rem;
  font-weight: 900;
}

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

.footer-tagline {
  color: var(--text-light);
  margin: 15px 0 20px 0;
  font-size: 0.95rem;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-links a {
  background: var(--dark-card);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  border: 1px solid var(--border-dark);
}

.social-links a:hover {
  background: var(--primary-orange);
  border-color: var(--primary-orange);
}

.footer-col h4 {
  margin-bottom: 20px;
  font-size: 1.1rem;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul a {
  color: var(--text-light);
  font-size: 0.9rem;
}

.footer-col ul a:hover {
  color: var(--primary-orange);
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid var(--border-dark);
  padding-top: 30px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: #FFF;
  border-radius: 50px;
  text-align: center;
  box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
}

/* RESPONSIVE DESIGN */
@media (max-width: 1024px) {
  .hero-container, .about-grid, .contact-grid {
    grid-template-columns: 1fr;
  }

  .services-grid, .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    background-color: var(--dark-bg);
    padding: 30px 20px;
    transition: 0.3s;
    border-bottom: 1px solid var(--border-dark);
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-list {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }

  .hero-title {
    font-size: 2.5rem;
  }

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

  .services-grid, .grid-3 {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .nav-cta {
    display: none;
  }

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

@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}