/* ===== VARIABLES CSS ===== */
:root {
  --color-primary: #64C9CF;
  --color-primary-light: #89D4D9;
  --color-primary-dark: #4AA5AB;
  --color-accent: #DF711B;
  --color-accent-light: #FFB740;
  --color-accent-soft: #FDE49C;
  --color-secondary: #fafafa;
  --color-dark: #1d1d1f;
  --color-gray: #86868b;
  --color-light-gray: #f5f5f7;
  --color-white: #ffffff;
  --color-white-dark: rgba(255, 255, 255, 0.9);
  --color-success: #30d158;
  
  --font-primary: 'Inter', sans-serif;
  --font-display: 'Playfair Display', serif;
  
  --border-radius: 12px;
  --box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --box-shadow-hover: 0 4px 15px 0 rgba(0, 0, 0, 0.08), 0 2px 4px 0 rgba(0, 0, 0, 0.06);
  --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ===== GLOBAL STYLES ===== */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  line-height: 1.7;
  color: var(--color-dark);
  background-color: var(--color-white);
}

.container {
  max-width: 1200px;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-dark);
}

.text-primary {
  color: var(--color-primary) !important;
}

.text-accent {
  color: var(--color-accent) !important;
}

.lead {
  font-size: 1.125rem;
  font-weight: 400;
}

/* ===== NAVIGATION ===== */
.navbar {
  background: rgba(255, 255, 255, 0.9) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  transition: var(--transition);
  padding: 0.75rem 0;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95) !important;
  box-shadow: var(--box-shadow);
  padding: 0.50rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.navbar-brand {
  display: flex;
  align-items: center;
  font-weight: 700;
  color: var(--color-primary) !important;
  text-decoration: none;
}

.brand-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.brand-title-group {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 0.75;
  gap: -2px;
}

.brand-title-group .brand-text {
  margin-bottom: -4px;
}

.brand-title-group .brand-subtext {
  margin-top: -2px;
}

.navbar-nav .nav-link {
  color: var(--color-dark) !important;
  font-weight: 500;
  margin: 0 0.5rem;
  padding: 0.5rem 1rem !important;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--color-primary) !important;
  background-color: var(--color-light-gray);
}

.btn-nav-cta {
  background: var(--color-primary) !important;
  color: var(--color-white) !important;
  border: none !important;
  margin-left: 1rem;
  border-radius: 20px !important;
  padding: 0.5rem 1.25rem !important;
  font-weight: 500 !important;
}

.btn-nav-cta:hover {
  background: var(--color-primary-dark) !important;
  color: var(--color-white) !important;
  transform: translateY(-1px);
  box-shadow: var(--box-shadow-hover);
}

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

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('assets/hero-bg.jpg') center center/cover no-repeat;
  opacity: 0.03;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(100, 201, 207, 0.1) 0%, rgba(253, 228, 156, 0.05) 100%);
  z-index: 2;
}

.hero .container {
  position: relative;
  z-index: 3;
}

.hero h1 {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
  color: var(--color-dark);
  letter-spacing: -0.02em;
}

.hero .lead {
  font-size: 1.25rem;
  color: var(--color-gray);
  font-weight: 400;
  margin-bottom: 2.5rem;
}

.hero-buttons {
  margin-top: 2rem;
}

.scroll-indicator {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  animation: bounce 2s infinite;
}

.scroll-indicator i {
  font-size: 1.5rem;
  color: var(--color-gray);
  opacity: 0.6;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* ===== BUTTONS ===== */
.btn {
  font-weight: 500;
  padding: 0.875rem 2rem;
  border-radius: var(--border-radius);
  border: none;
  transition: var(--transition);
  text-decoration: none;
  display: inline-block;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: var(--box-shadow-hover);
}

.btn-outline-light {
  border: 1px solid rgba(255, 255, 255, 0.8);
  color: var(--color-primary);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.btn-outline-light:hover {
  background: var(--color-white-dark);
  color: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: var(--box-shadow-hover);
  border-color: var(--color-white);
}

.btn-light {
  background: var(--color-white);
  color: var(--color-dark);
  font-weight: 500;
  border: 1px solid var(--color-light-gray);
}

.btn-light:hover {
  background: var(--color-light-gray);
  color: var(--color-dark);
  transform: translateY(-1px);
  box-shadow: var(--box-shadow-hover);
  border-color: var(--color-light-gray);
}

/* ===== SECTIONS ===== */
section {
  padding: 6rem 0;
}

.bg-light {
  background: var(--color-light-gray) !important;
}

/* ===== SERVICE CARDS ===== */
.service-card {
  background: var(--color-white);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  height: 100%;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: var(--transition);
}

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

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-hover);
  border-color: rgba(0, 0, 0, 0.08);
}

.service-icon {
  width: 80px;
  height: 80px;
  background: var(--color-light-gray);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  transform: scale(1.05);
  background: var(--color-primary);
}

.service-icon i {
  font-size: 2rem;
  color: var(--color-gray);
  transition: var(--transition);
}

.service-card:hover .service-icon i {
  color: var(--color-white);
}

.service-card h4 {
  color: var(--color-dark);
  margin-bottom: 1rem;
  font-weight: 600;
}

.service-features {
  list-style: none;
  padding: 0;
  margin-top: 1.5rem;
}

.service-features li {
  padding: 0.5rem 0;
  color: var(--color-gray);
  font-size: 0.9rem;
}

.service-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 10;
}

.service-badge .badge {
  font-size: 0.75rem;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.badge.bg-success {
  background-color: var(--color-success) !important;
  color: white !important;
}

.badge.bg-warning {
  background-color: var(--color-accent-light) !important;
  color: white !important;
}

/* ===== PORTFOLIO ===== */
.portfolio-item {
  background: var(--color-white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.portfolio-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--box-shadow-hover);
}

.portfolio-image {
  position: relative;
  overflow: hidden;
}

.portfolio-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: var(--transition);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-item:hover .portfolio-image img {
  transform: scale(1.1);
}

.portfolio-content {
  text-align: center;
  color: var(--color-dark);
  padding: 2rem;
}

.portfolio-content h4 {
  color: var(--color-dark);
  margin-bottom: 1rem;
}

.portfolio-buttons .btn {
  margin: 0 0.5rem;
}

.portfolio-info {
  padding: 2rem;
}

.portfolio-info ul li {
  padding: 0.5rem 0;
}

/* ===== PROCESS STEPS ===== */
.process-step {
  padding: 2rem 1rem;
  transition: var(--transition);
}

.process-step:hover {
  transform: translateY(-5px);
}

.process-number {
  width: 80px;
  height: 80px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-white);
  margin: 0 auto 1.5rem;
  box-shadow: var(--box-shadow);
}

.process-step h5 {
  color: var(--color-primary);
  margin-bottom: 1rem;
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('assets/pattern.svg') repeat;
  opacity: 0.1;
}

/* ===== CONTACT FORM ===== */
.contact-form {
  background: var(--color-white);
  padding: 3rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.form-control, .form-select {
  border: 1px solid var(--color-light-gray);
  border-radius: var(--border-radius);
  padding: 0.875rem 1rem;
  font-size: 1rem;
  transition: var(--transition);
  background-color: var(--color-white);
}

.form-control:focus, .form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 0.2rem rgba(0, 122, 255, 0.15);
  outline: none;
}

.form-label {
  font-weight: 500;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.contact-item {
  text-align: center;
  padding: 2rem 1.5rem;
}

.contact-item i {
  display: block;
  margin-bottom: 1rem;
  color: var(--color-gray);
  font-size: 2rem;
}

.contact-item h6 {
  color: var(--color-dark);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--color-dark);
  color: var(--color-white);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
  display: flex;
  align-items: center;
}

.footer-brand img {
  filter: brightness(0) invert(1); /* Makes the logo white */
}

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

.social-links {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 0.5rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  text-decoration: none;
  transition: var(--transition);
}

.social-link:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-1px);
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
}

.whatsapp-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: #25d366;
  color: var(--color-white);
  border-radius: 50%;
  text-decoration: none;
  font-size: 1.5rem;
  box-shadow: var(--box-shadow-hover);
  transition: var(--transition);
  animation: pulse 3s infinite;
}

.whatsapp-btn:hover {
  background: #128c7e;
  color: var(--color-white);
  transform: scale(1.05);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

@keyframes pulse {
  0% {
    box-shadow: var(--box-shadow-hover);
  }
  50% {
    box-shadow: var(--box-shadow-hover), 0 0 0 8px rgba(37, 211, 102, 0.1);
  }
  100% {
    box-shadow: var(--box-shadow-hover);
  }
}

/* ===== WHATSAPP CTA SECTION ===== */
.whatsapp-cta-card {
  background: var(--color-white);
  padding: 4rem 3rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow-hover);
  border: 1px solid rgba(0, 0, 0, 0.05);
  position: relative;
  overflow: hidden;
}

.whatsapp-cta-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: #25d366;
}

.whatsapp-icon {
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, #25d366 0%, var(--color-primary) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
}

.whatsapp-icon i {
  font-size: 3rem;
  color: white;
}

.process-list {
  list-style: none;
  padding: 0;
  text-align: left;
  max-width: 400px;
  margin: 0 auto;
}

.process-list li {
  padding: 0.75rem 0;
  font-size: 1rem;
  color: var(--color-dark);
}

.whatsapp-cta-btn {
  background: #25d366 !important;
  border: none !important;
  padding: 1rem 2.5rem !important;
  font-size: 1.1rem !important;
  font-weight: 600 !important;
  border-radius: var(--border-radius) !important;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3) !important;
  transition: var(--transition) !important;
}

.whatsapp-cta-btn:hover {
  background: #128c7e !important;
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.4) !important;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero .lead {
    font-size: 1.1rem;
  }
  
  .hero-buttons .btn {
    display: block;
    width: 100%;
    margin: 0.5rem 0;
  }
  
  .service-card {
    padding: 2rem;
    margin-bottom: 2rem;
  }
  
  .contact-form {
    padding: 2rem;
  }
  
  .social-links {
    justify-content: center;
    margin-top: 1rem;
  }
  
  .whatsapp-float {
    bottom: 1rem;
    right: 1rem;
  }
  
  .whatsapp-btn {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }
}

/* ===== ANIMATIONS ===== */
@media (prefers-reduced-motion: no-preference) {
  .hero h1,
  .hero .lead,
  .hero-buttons {
    animation: fadeInUp 1s ease-out;
  }
  
  .hero .lead {
    animation-delay: 0.2s;
  }
  
  .hero-buttons {
    animation-delay: 0.4s;
  }
}

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

/* ===== UTILITY CLASSES ===== */
.text-gradient {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-divider {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent-light) 100%);
  margin: 2rem auto;
  border-radius: 2px;
}

/* ===== BENEFITS SECTION ===== */
.benefits-section {
  background: linear-gradient(135deg, rgba(253, 228, 156, 0.3) 0%, rgba(255, 183, 64, 0.2) 100%);
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.benefit-icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.25rem;
}

.benefit-content h5 {
  margin-bottom: 0.5rem;
  color: var(--color-primary);
}

.benefit-content p {
  margin-bottom: 0;
  color: var(--color-gray);
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  padding: 2rem;
}

.stat-item {
  text-align: center;
  padding: 2rem 1.5rem;
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.stat-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--box-shadow-hover);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-display);
  line-height: 1;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--color-gray);
  margin-top: 0.5rem;
  font-weight: 400;
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials-section {
  background: linear-gradient(135deg, rgba(253, 228, 156, 0.1) 0%, rgba(100, 201, 207, 0.05) 100%);
}

.testimonial-card {
  background: white;
  border-radius: var(--border-radius);
  padding: 3rem;
  box-shadow: var(--box-shadow);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.testimonial-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-primary);
}

.quote-icon {
  width: 60px;
  height: 60px;
  background: var(--color-light-gray);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.testimonial-text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--color-dark);
  margin-bottom: 2rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-info h6 {
  margin-bottom: 0.25rem;
  color: var(--color-primary);
  font-weight: 600;
}

.author-info p {
  margin-bottom: 0;
  color: var(--color-gray);
  font-size: 0.9rem;
}