/* ========================================
   SÔNIA - CONSULTORA DE NEGÓCIOS DIGITAIS
   Landing Page - CSS Styles
   ======================================== */

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

:root {
  /* Colors */
  --navy-dark: #0B1426;
  --navy-medium: #162033;
  --navy-light: #0d1829;
  --gold: #C9A962;
  --gold-light: #D4AF37;
  --gold-dark: #B8963F;
  --white: #ffffff;
  --gray-100: #f5f5f5;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  
  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Spacing */
  --section-padding: 4rem 0;
  --section-padding-mobile: 3rem 0;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--navy-dark);
  color: var(--gray-300);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ========== UTILITIES ========== */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container {
    padding: 0 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 2rem;
  }
}

.text-gradient-gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 50%, var(--gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

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

.italic {
  font-style: italic;
}

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

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

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(201, 169, 98, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(201, 169, 98, 0.5);
  }
}

@keyframes particle-float {
  0%, 100% {
    transform: translateY(0) translateX(0);
    opacity: 0.3;
  }
  25% {
    transform: translateY(-20px) translateX(10px);
    opacity: 0.6;
  }
  50% {
    transform: translateY(-10px) translateX(-5px);
    opacity: 0.4;
  }
  75% {
    transform: translateY(-30px) translateX(15px);
    opacity: 0.5;
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.8s ease forwards;
  opacity: 0;
}

.delay-100 {
  animation-delay: 0.1s;
}

.delay-200 {
  animation-delay: 0.2s;
}

.delay-300 {
  animation-delay: 0.3s;
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========== GOLDEN PARTICLES ========== */
.golden-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--gold);
  border-radius: 50%;
  opacity: 0.3;
  animation: particle-float 8s ease-in-out infinite;
}

/* ========== HERO SECTION ========== */
.hero-section {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

@media (min-width: 1024px) {
  .hero-section {
    min-height: 80vh;
  }
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy-medium) 50%, var(--navy-light) 100%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(11, 20, 38, 0.9), rgba(11, 20, 38, 0.7), transparent);
}

.hero-content {
  position: relative;
  z-index: 10;
  padding: 3rem 0;
}

@media (min-width: 1024px) {
  .hero-content {
    padding: 0;
  }
}

.hero-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

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

.hero-text {
  max-width: 600px;
}

/* Mobile padding fix for hero section */
@media (max-width: 639px) {
  .hero-content {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }
}

.sparkle-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  border: 1px solid rgba(201, 169, 98, 0.3);
  background: rgba(201, 169, 98, 0.1);
  margin-bottom: 1rem;
}

.sparkle-icon {
  width: 1rem;
  height: 1rem;
  color: var(--gold);
}

.sparkle-badge span {
  font-size: 0.875rem;
  color: var(--gold);
}

.hero-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 3rem;
  }
}

.gold-line {
  width: 6rem;
  height: 2px;
  background: linear-gradient(to right, var(--gold), var(--gold-light));
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1rem;
  color: var(--gray-300);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .hero-subtitle {
    font-size: 1.125rem;
  }
}

/* ========== BUTTONS ========== */
.btn-cta-premium {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  color: var(--navy-dark);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all var(--transition-medium);
  animation: pulse-glow 3s ease-in-out infinite;
}

.btn-cta-premium:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 40px rgba(201, 169, 98, 0.4);
}

.btn-cta-premium.large {
  font-size: 1rem;
  padding: 1.25rem 2.5rem;
}

.btn-arrow {
  width: 1.25rem;
  height: 1.25rem;
  transition: transform var(--transition-fast);
}

.btn-cta-premium:hover .btn-arrow {
  transform: translateX(4px);
}

.btn-contact {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: transparent;
  color: var(--gold);
  font-family: var(--font-body);
  font-weight: 500;
  border: 1px solid rgba(201, 169, 98, 0.3);
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all var(--transition-medium);
}

.btn-contact:hover {
  color: var(--white);
  border-color: var(--gold);
}

.btn-contact svg {
  width: 1.25rem;
  height: 1.25rem;
}

/* ========== HERO DIVIDER ========== */
.hero-divider {
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 0.5rem 0;
  background: var(--navy-dark);
}

@media (max-width: 767px) {
  .hero-divider {
    padding: 0.25rem 0;
  }
}

.hero-divider-line {
  width: 60%;
  max-width: 400px;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
  opacity: 0.5;
}

@media (min-width: 768px) {
  .hero-divider-line {
    width: 40%;
    max-width: 500px;
  }
}

/* ========== SERVICES SHOWCASE ========== */
.services-showcase {
  position: relative;
  padding: 1rem 0 2.5rem;
  overflow: hidden;
}

@media (max-width: 767px) {
  .services-showcase {
    padding: 0.5rem 0 2.5rem;
  }
}

@media (min-width: 768px) {
  .services-showcase {
    padding: 1.5rem 0 2.5rem;
  }
}

.section-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, var(--navy-dark), var(--navy-light), var(--navy-dark));
}

.section-header {
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
  z-index: 2;
}

.section-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 1.875rem;
  }
}

.section-subtitle {
  color: var(--gray-400);
  max-width: 42rem;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  position: relative;
  z-index: 2;
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
}

.service-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(201, 169, 98, 0.2);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  text-align: center;
  transition: all var(--transition-medium);
}

.service-card:hover {
  border-color: rgba(201, 169, 98, 0.4);
  transform: translateY(-8px);
}

.service-icon {
  width: 3rem;
  height: 3rem;
  margin: 0 auto 0.75rem;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, rgba(201, 169, 98, 0.2), rgba(201, 169, 98, 0.05));
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-icon svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--gold);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.25rem;
}

.service-card p {
  font-size: 0.875rem;
  color: var(--gray-400);
}

/* ========== SERVICE SECTIONS ========== */
.service-section {
  position: relative;
  padding: var(--section-padding-mobile);
  overflow: hidden;
}

@media (min-width: 768px) {
  .service-section {
    padding: var(--section-padding);
  }
}

.service-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

@media (min-width: 1024px) {
  .service-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.service-grid.reverse {
  direction: rtl;
}

.service-grid.reverse > * {
  direction: ltr;
}

.order-2-mobile {
  order: 2;
}

@media (min-width: 1024px) {
  .order-2-mobile {
    order: unset;
  }
}

.service-image {
  position: relative;
}

.image-glow {
  position: absolute;
  inset: -1rem;
  background: linear-gradient(to right, rgba(201, 169, 98, 0.2), transparent);
  border-radius: 1rem;
  filter: blur(40px);
}

.service-image img {
  position: relative;
  width: 100%;
  border-radius: 0.75rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.service-content {
  position: relative;
}

.service-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  border: 1px solid rgba(201, 169, 98, 0.3);
  background: rgba(201, 169, 98, 0.1);
  margin-bottom: 1rem;
}

.service-badge svg {
  width: 1rem;
  height: 1rem;
  color: var(--gold);
}

.service-badge span {
  font-size: 0.75rem;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.service-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .service-title {
    font-size: 1.875rem;
  }
}

@media (min-width: 1024px) {
  .service-title {
    font-size: 2.25rem;
  }
}

.service-description {
  font-size: 1rem;
  color: var(--gray-300);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.service-description strong {
  color: var(--white);
}

.service-features {
  list-style: none;
  margin-bottom: 1.5rem;
}

.service-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--gray-300);
  margin-bottom: 0.5rem;
}

.check-icon {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: rgba(201, 169, 98, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.check-icon svg {
  width: 1rem;
  height: 1rem;
  color: var(--gold);
}

/* ========== DELIVERY SECTION ========== */
.delivery-section {
  position: relative;
  padding: var(--section-padding-mobile);
  overflow: hidden;
}

@media (min-width: 768px) {
  .delivery-section {
    padding: var(--section-padding);
  }
}

.delivery-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, var(--navy-dark), #0a1220, var(--navy-dark));
}

.delivery-glow {
  position: absolute;
  width: 24rem;
  height: 24rem;
  background: rgba(201, 169, 98, 0.1);
  border-radius: 50%;
  filter: blur(60px);
}

.glow-left {
  top: 0;
  left: 25%;
}

.glow-right {
  bottom: 0;
  right: 25%;
}

.delivery-header {
  text-align: center;
  max-width: 48rem;
  margin: 0 auto 2rem;
  position: relative;
  z-index: 2;
}

.opportunity-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  border-radius: 9999px;
  border: 1px solid rgba(201, 169, 98, 0.5);
  background: rgba(201, 169, 98, 0.2);
  margin-bottom: 1rem;
}

.opportunity-badge svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--gold);
}

.opportunity-badge span {
  font-size: 0.875rem;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

.delivery-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .delivery-title {
    font-size: 1.875rem;
  }
}

@media (min-width: 1024px) {
  .delivery-title {
    font-size: 2.25rem;
  }
}

.delivery-subtitle {
  font-size: 1rem;
  color: var(--gray-300);
  line-height: 1.7;
}

.delivery-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

@media (min-width: 1024px) {
  .delivery-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.delivery-content {
  position: relative;
}

.delivery-section-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 1rem;
}

.delivery-section-title.small {
  font-size: 1.125rem;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.delivery-description {
  font-size: 1rem;
  color: var(--gray-300);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.delivery-description strong {
  color: var(--white);
}

.revenue-box {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(201, 169, 98, 0.3);
  border-radius: 0.75rem;
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.revenue-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.revenue-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  background: rgba(201, 169, 98, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.revenue-icon svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--gold);
}

.revenue-header span {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gold);
}

.revenue-text {
  font-size: 0.875rem;
  color: var(--gray-300);
  margin-bottom: 0.75rem;
}

.revenue-text strong {
  color: var(--white);
}

.revenue-amount {
  text-align: center;
  padding: 1rem;
  background: rgba(201, 169, 98, 0.1);
  border-radius: 0.5rem;
}

.revenue-amount .amount {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  display: block;
}

@media (min-width: 768px) {
  .revenue-amount .amount {
    font-size: 2.5rem;
  }
}

.revenue-amount p {
  color: var(--gray-400);
  margin-top: 0.5rem;
}

.delivery-features {
  list-style: none;
  margin-bottom: 1.25rem;
}

.delivery-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--gray-300);
  margin-bottom: 0.5rem;
}

.highlight-box {
  background: linear-gradient(to right, rgba(201, 169, 98, 0.2), rgba(201, 169, 98, 0.05));
  border-left: 4px solid var(--gold);
  padding: 1rem;
  border-radius: 0 0.5rem 0.5rem 0;
  margin-bottom: 1.25rem;
}

.highlight-box p {
  color: var(--white);
  font-weight: 500;
}

.delivery-image-container {
  position: relative;
}

.delivery-image {
  position: relative;
}

.delivery-image img {
  width: 100%;
  border-radius: 0.75rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.feature-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.feature-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(201, 169, 98, 0.2);
  border-radius: 0.5rem;
  padding: 0.75rem;
  text-align: center;
}

.feature-card svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--gold);
  margin: 0 auto 0.25rem;
  display: block;
}

.feature-card span {
  font-size: 0.75rem;
  color: var(--gray-300);
}

/* ========== FOOTER ========== */
.footer {
  position: relative;
  background: var(--navy-dark);
  border-top: 1px solid rgba(201, 169, 98, 0.2);
}

.footer .container {
  padding-top: 2rem;
  padding-bottom: 2rem;
  position: relative;
  z-index: 2;
}

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

.footer-brand {
  margin-bottom: 1.25rem;
}

.footer-line {
  width: 4rem;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
  margin: 0 auto 1rem;
}

.footer-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.footer-title {
  color: var(--gold);
  font-weight: 500;
  letter-spacing: 0.1em;
  font-size: 0.875rem;
  text-transform: uppercase;
}

.footer-description {
  color: var(--gray-400);
  max-width: 36rem;
  margin: 0 auto 1.25rem;
  font-size: 0.875rem;
}

.footer-copyright {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(201, 169, 98, 0.1);
}

.footer-copyright p {
  font-size: 0.875rem;
  color: var(--gray-500);
}

/* ========== MODAL ========== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-medium);
  padding: 1rem;
}

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

.modal {
  position: relative;
  background: linear-gradient(135deg, var(--navy-medium), var(--navy-dark));
  border: 1px solid rgba(201, 169, 98, 0.3);
  border-radius: 1rem;
  padding: 2rem;
  max-width: 28rem;
  width: 100%;
  transform: scale(0.9);
  transition: transform var(--transition-medium);
}

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

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.modal-close svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--gray-400);
}

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

.modal-icon {
  width: 4rem;
  height: 4rem;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(201, 169, 98, 0.2), rgba(201, 169, 98, 0.05));
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-icon svg {
  width: 2rem;
  height: 2rem;
  color: var(--gold);
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1rem;
}

.modal-description {
  color: var(--gray-300);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  padding: 1rem;
  background: #25D366;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 0.75rem;
  transition: all var(--transition-medium);
}

.btn-whatsapp:hover {
  background: #20bd5a;
  transform: translateY(-2px);
}

.btn-whatsapp svg {
  width: 1.5rem;
  height: 1.5rem;
}

.modal-phone {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
  color: var(--gray-400);
  font-size: 0.875rem;
}

.modal-phone svg {
  width: 1rem;
  height: 1rem;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 640px) {
  .hero-title {
    font-size: 1.75rem;
  }
  
  .service-title,
  .delivery-title {
    font-size: 1.375rem;
  }
  
  .btn-cta-premium {
    width: 100%;
    justify-content: center;
  }
  
  .btn-cta-premium.large {
    padding: 1rem 1.5rem;
  }
}