/*
Theme Name: Expandyn Network
Theme URI: https://expandyn.com
Author: Expandyn Network
Author URI: https://expandyn.com
Description: Tema personalizado para landing page da Expandyn Network - Agência de Tráfego Pago
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: expandyn
*/

/* ===== CSS VARIABLES ===== */
:root {
  --expandyn-green: #04F367;
  --expandyn-black: #010101;
  --expandyn-white: #FFFFFF;
  --font-display: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--expandyn-black);
  background-color: var(--expandyn-white);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

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

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

.section-padding {
  padding: 80px 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 60px 0;
  }
}

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

.text-gradient {
  background: linear-gradient(135deg, var(--expandyn-green) 0%, #00D4AA 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 32px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-primary {
  background-color: var(--expandyn-green);
  color: var(--expandyn-black);
}

.btn-primary:hover {
  background-color: #03D95D;
  transform: translateY(-2px);
  box-shadow: 0 10px 40px rgba(4, 243, 103, 0.3);
}

.btn-outline {
  background-color: transparent;
  color: var(--expandyn-white);
  border: 2px solid var(--expandyn-green);
}

.btn-outline:hover {
  background-color: var(--expandyn-green);
  color: var(--expandyn-black);
}

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(1, 1, 1, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.site-logo img {
  height: 40px;
  width: auto;
}

@media (min-width: 768px) {
  .site-logo img {
    height: 48px;
  }
}

.main-nav {
  display: none;
}

@media (min-width: 1024px) {
  .main-nav {
    display: flex;
    align-items: center;
    gap: 32px;
  }
}

.main-nav a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  font-weight: 500;
}

.main-nav a:hover {
  color: var(--expandyn-green);
}

.mobile-menu-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

@media (min-width: 1024px) {
  .mobile-menu-btn {
    display: none;
  }
}

.mobile-menu-btn span {
  width: 24px;
  height: 2px;
  background-color: var(--expandyn-white);
  transition: all 0.3s ease;
}

/* ===== HERO SECTION ===== */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--expandyn-black);
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(4, 243, 103, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(4, 243, 103, 0.1);
  border: 1px solid rgba(4, 243, 103, 0.3);
  padding: 8px 16px;
  border-radius: 50px;
  color: var(--expandyn-green);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 40px;
  color: var(--expandyn-white);
  margin-bottom: 24px;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 56px;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 64px;
  }
}

.hero-subtitle {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 768px) {
  .hero-subtitle {
    font-size: 20px;
  }
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: center;
}

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

/* ===== BENEFITS SECTION ===== */
.benefits-section {
  background-color: var(--expandyn-white);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-label {
  display: inline-block;
  color: var(--expandyn-green);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.section-title {
  font-size: 32px;
  color: var(--expandyn-black);
  margin-bottom: 16px;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 40px;
  }
}

.section-description {
  font-size: 18px;
  color: rgba(1, 1, 1, 0.6);
  max-width: 600px;
  margin: 0 auto;
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .benefits-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.benefit-card {
  background-color: var(--expandyn-white);
  border: 1px solid rgba(1, 1, 1, 0.1);
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s ease;
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border-color: var(--expandyn-green);
}

.benefit-icon {
  width: 64px;
  height: 64px;
  background-color: rgba(4, 243, 103, 0.1);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

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

.benefit-title {
  font-size: 20px;
  color: var(--expandyn-black);
  margin-bottom: 12px;
}

.benefit-description {
  font-size: 14px;
  color: rgba(1, 1, 1, 0.6);
  line-height: 1.6;
}

/* ===== HOW IT WORKS SECTION ===== */
.how-it-works-section {
  background-color: #FAFAFA;
}

.steps-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 768px) {
  .steps-container {
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
  }
}

.step-item {
  text-align: center;
  position: relative;
}

.step-number {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--expandyn-green) 0%, #00D4AA 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--expandyn-black);
}

.step-title {
  font-size: 24px;
  color: var(--expandyn-black);
  margin-bottom: 12px;
}

.step-description {
  font-size: 16px;
  color: rgba(1, 1, 1, 0.6);
  line-height: 1.6;
}

/* ===== SERVICES SECTION ===== */
.services-section {
  background-color: var(--expandyn-black);
}

.services-section .section-title {
  color: var(--expandyn-white);
}

.services-section .section-description {
  color: rgba(255, 255, 255, 0.6);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 40px 32px;
  transition: all 0.3s ease;
}

.service-card:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: var(--expandyn-green);
  transform: translateY(-4px);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--expandyn-green) 0%, #00D4AA 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.service-icon svg {
  width: 28px;
  height: 28px;
  color: var(--expandyn-black);
}

.service-title {
  font-size: 24px;
  color: var(--expandyn-white);
  margin-bottom: 12px;
}

.service-description {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
  margin-bottom: 24px;
}

.service-features {
  list-style: none;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  margin-bottom: 12px;
}

.service-features li::before {
  content: '✓';
  color: var(--expandyn-green);
  font-weight: 700;
}

/* ===== DIFFERENTIALS SECTION ===== */
.differentials-section {
  background-color: var(--expandyn-white);
}

.differentials-list {
  max-width: 800px;
  margin: 0 auto;
}

.differential-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(1, 1, 1, 0.1);
}

.differential-item:last-child {
  border-bottom: none;
}

.differential-check {
  width: 32px;
  height: 32px;
  background-color: var(--expandyn-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.differential-check svg {
  width: 18px;
  height: 18px;
  color: var(--expandyn-black);
}

.differential-content h4 {
  font-size: 18px;
  color: var(--expandyn-black);
  margin-bottom: 8px;
}

.differential-content p {
  font-size: 14px;
  color: rgba(1, 1, 1, 0.6);
  line-height: 1.6;
}

/* ===== SOCIAL PROOF SECTION ===== */
.social-proof-section {
  background-color: #FAFAFA;
}

.cases-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 60px;
}

@media (min-width: 768px) {
  .cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .cases-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.case-card {
  background-color: var(--expandyn-white);
  border: 1px solid rgba(1, 1, 1, 0.1);
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
}

.case-metric {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  color: var(--expandyn-green);
  margin-bottom: 8px;
}

.case-label {
  font-size: 14px;
  color: rgba(1, 1, 1, 0.6);
  margin-bottom: 16px;
}

.case-client {
  font-size: 12px;
  color: rgba(1, 1, 1, 0.4);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.testimonial-box {
  background-color: var(--expandyn-white);
  border: 1px solid rgba(1, 1, 1, 0.1);
  border-radius: 16px;
  padding: 40px;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.testimonial-quote {
  font-size: 20px;
  color: var(--expandyn-black);
  font-style: italic;
  line-height: 1.8;
  margin-bottom: 24px;
}

.testimonial-author {
  font-weight: 600;
  color: var(--expandyn-black);
}

.testimonial-role {
  font-size: 14px;
  color: rgba(1, 1, 1, 0.6);
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: linear-gradient(135deg, var(--expandyn-black) 0%, #1a1a1a 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(4, 243, 103, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-size: 36px;
  color: var(--expandyn-white);
  margin-bottom: 20px;
}

@media (min-width: 768px) {
  .cta-title {
    font-size: 48px;
  }
}

.cta-description {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 40px;
}

/* ===== CONTACT / FORM SECTION ===== */
.contact-section {
  background-color: var(--expandyn-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
  align-items: center;
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-info h2 {
  font-size: 36px;
  color: var(--expandyn-black);
  margin-bottom: 20px;
}

.contact-info p {
  font-size: 18px;
  color: rgba(1, 1, 1, 0.6);
  margin-bottom: 32px;
}

.contact-details {
  list-style: none;
}

.contact-details li {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  color: var(--expandyn-black);
}

.contact-details svg {
  width: 24px;
  height: 24px;
  color: var(--expandyn-green);
}

.lead-form {
  background-color: #FAFAFA;
  border-radius: 16px;
  padding: 40px;
}

.lead-form h3 {
  font-size: 24px;
  color: var(--expandyn-black);
  margin-bottom: 24px;
  text-align: center;
}

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

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--expandyn-black);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 16px;
  border: 1px solid rgba(1, 1, 1, 0.2);
  border-radius: 8px;
  background-color: var(--expandyn-white);
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--expandyn-green);
  box-shadow: 0 0 0 3px rgba(4, 243, 103, 0.1);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-submit {
  width: 100%;
}

/* ===== FOOTER ===== */
.site-footer {
  background-color: var(--expandyn-black);
  padding: 60px 0 30px;
}

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

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-brand img {
  height: 40px;
  width: auto;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
}

.footer-links h4 {
  font-size: 14px;
  color: var(--expandyn-white);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 30px;
  text-align: center;
}

.footer-bottom p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.4);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.animate-fade-up {
  animation: fadeUp 0.6s ease forwards;
}

.animate-fade-in {
  animation: fadeIn 0.6s ease forwards;
}

/* Stagger delays */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }