/* ==========================================================================
   CSS Variables
   ========================================================================== */
:root {
  /* Colors - TI Remoto Brand */
  --primary-color: #111424;
  --primary-dark: #0a0c15;
  --primary-light: #1a1d35;
  --secondary-color: #0EE57F;
  --accent-color: #0EE57F;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  --info-color: #06b6d4;
  
  /* Text Colors */
  --text-color: #1f2937;
  --text-light: #6b7280;
  --text-lighter: #9ca3af;
  --text-white: #ffffff;
  
  /* Background Colors */
  --body-color: #ffffff;
  --container-color: #f9fafb;
  --section-bg: #f8fafc;
  --card-bg: #ffffff;
  --overlay-color: rgba(0, 0, 0, 0.5);
  
  /* Gradients - TI Remoto Brand */
  --gradient-primary: linear-gradient(135deg, #111424 0%, #1a1d35 100%);
  --gradient-secondary: linear-gradient(135deg, #0EE57F 0%, #00d66a 100%);
  --gradient-accent: linear-gradient(135deg, #0EE57F 0%, #111424 100%);
  --gradient-text: linear-gradient(135deg, #0EE57F 0%, #00d66a 100%);
  
  /* Shadows */
  --shadow-light: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-medium: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-heavy: 0 8px 25px rgba(0, 0, 0, 0.15);
  --shadow-hover: 0 10px 40px rgba(0, 0, 0, 0.2);
  
  /* Typography - TI Remoto Brand */
  --font-family: 'Oakes Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-secondary: '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;
  
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 5rem;
  --spacing-5xl: 6rem;
  
  /* Layout */
  --max-width: 1200px;
  --container-padding: 1rem;
  --section-padding: 5rem 0;
  --header-height: 4rem;
  
  /* Border Radius */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
  --border-radius-2xl: 1.5rem;
  --border-radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Z-index */
  --z-fixed: 100;
  --z-modal: 1000;
  --z-tooltip: 1010;
}

/* ==========================================================================
   Base Styles
   ========================================================================== */
* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

html {
  scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
  color: var(--text-color);
  font-weight: var(--font-weight-semibold);
  line-height: 1.2;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
  color: inherit;
}

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

button {
  cursor: pointer;
  border: none;
  outline: none;
}

/* ==========================================================================
   Reusable CSS Classes
   ========================================================================== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.section {
  padding: var(--section-padding);
}

.section__header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section__subtitle {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--primary-color);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.section__title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-lg);
  color: var(--text-color);
}

.section__description {
  font-size: var(--font-size-lg);
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

.gradient-text {
  background: linear-gradient(135deg, rgba(14, 229, 127, 0.85) 0%, rgba(14, 229, 127, 0.65) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.button--primary {
  background: var(--gradient-primary);
  color: var(--text-white);
  box-shadow: var(--shadow-medium);
}

.button--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(14, 229, 127, 0.4);
}

.button--outline {
  background: transparent;
  color: rgba(255, 255, 255, 0.9);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.button--outline:hover {
  background: rgba(14, 229, 127, 0.2);
  color: var(--text-white);
  border-color: rgba(14, 229, 127, 0.6);
  transform: translateY(-2px);
}

.button--secondary {
  background: var(--gradient-secondary);
  color: var(--text-white);
  box-shadow: var(--shadow-medium);
}

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

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.header {
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: var(--z-fixed);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  height: var(--header-height);
}

.scroll-header {
  background: rgba(255, 255, 255, 0.99) !important;
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.12) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
}

.nav {
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.nav__data {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-weight: var(--font-weight-bold);
  color: var(--text-color);
}

.nav__logo-img {
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-md);
}

.nav__logo-text {
  font-size: var(--font-size-xl);
}

.nav__menu {
  position: relative;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--spacing-2xl);
}

.nav__link {
  font-weight: var(--font-weight-medium);
  color: var(--text-color);
  transition: color var(--transition-base);
  position: relative;
}

.nav__link:hover {
  color: var(--primary-color);
}

.nav__link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__cta {
  background: var(--gradient-primary);
  color: var(--text-white) !important;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--border-radius-full);
  box-shadow: var(--shadow-medium);
}

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

.nav__cta::after {
  display: none;
}

.nav__toggle {
  display: none;
  position: relative;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-base);
  z-index: calc(var(--z-fixed) + 10);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.nav__toggle:hover {
  background: rgba(0, 0, 0, 0.05);
}

.nav__burger,
.nav__close {
  font-size: 1.25rem;
  color: var(--text-color);
  transition: all var(--transition-base);
  display: block;
}

.nav__close {
  display: none;
}

/* Desktop - Hide nav__data wrapper and show nav__menu normally */
@media screen and (min-width: 769px) {
  .nav__data {
    display: contents;
  }
  
  .nav__toggle {
    display: none !important;
  }
  
  .nav__menu {
    position: static;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    padding: 0;
    width: auto;
    height: auto;
  }
}

/* ==========================================================================
   Home Section
   ========================================================================== */
 .home {
   padding-top: calc(var(--header-height) + 2rem);
   min-height: 100vh;
   display: flex;
   align-items: center;
   background: var(--gradient-primary);
   color: var(--text-white);
   position: relative;
   overflow: hidden;
 }

.home::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(45deg, transparent 49%, rgba(14, 229, 127, 0.2) 49%, rgba(14, 229, 127, 0.2) 51%, transparent 51%),
    linear-gradient(-45deg, transparent 49%, rgba(14, 229, 127, 0.2) 49%, rgba(14, 229, 127, 0.2) 51%, transparent 51%);
  background-size: 120px 120px;
  opacity: 0.02;
  pointer-events: none;
}

.home__container {
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--spacing-5xl);
  position: relative;
  z-index: 2;
}

.home__title {
  font-size: var(--font-size-6xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-lg);
  line-height: 1.1;
  color: rgba(255, 255, 255, 0.95);
}

.home__description {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-2xl);
  opacity: 0.95;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
}

.home__description strong {
  color: rgba(14, 229, 127, 0.9);
  font-family: var(--font-family);
  font-weight: var(--font-weight-semibold);
  display: block;
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-lg);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.home__buttons {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-3xl);
  flex-wrap: wrap;
}

.home__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.stat {
  text-align: center;
}

.stat__number {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-white);
  margin-bottom: var(--spacing-xs);
}

.stat__text {
  font-size: var(--font-size-sm);
  opacity: 0.8;
}

.home__images {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.home__orbe {
  position: absolute;
  width: 400px;
  height: 400px;
  background: 
    linear-gradient(45deg, transparent 40%, rgba(14, 229, 127, 0.3) 40%, rgba(14, 229, 127, 0.3) 60%, transparent 60%),
    linear-gradient(-45deg, transparent 40%, rgba(14, 229, 127, 0.3) 40%, rgba(14, 229, 127, 0.3) 60%, transparent 60%);
  border: 2px solid rgba(14, 229, 127, 0.4);
  opacity: 0.08;
  animation: geometricFloat 8s ease-in-out infinite;
}

.home__img {
  position: relative;
  z-index: 2;
}

.home__img-main {
  width: 350px;
  height: 350px;
  object-fit: cover;
  border-radius: var(--border-radius-2xl);
  box-shadow: var(--shadow-heavy);
}

.home__scroll {
  position: absolute;
  bottom: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%);
}

.home__scroll-button {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  color: rgba(255, 255, 255, 0.8);
  opacity: 0.8;
  transition: all var(--transition-base);
}

.home__scroll-button:hover {
  opacity: 1;
  color: rgba(14, 229, 127, 0.9);
}

.home__scroll-name {
  font-size: var(--font-size-sm);
}

.home__scroll-arrow {
  animation: bounce 2s infinite;
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.services {
  background: var(--section-bg);
}

.services__container {
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-2xl);
}

.service__card {
  background: var(--card-bg);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-light);
  transition: all var(--transition-base);
  position: relative;
  border: 1px solid transparent;
}

.service__card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-light);
}

.service__card--featured {
  background: var(--gradient-primary);
  color: var(--text-white);
  transform: scale(1.05);
}

.service__card--featured:hover {
  transform: scale(1.08) translateY(-10px);
}

.service__badge {
  position: absolute;
  top: -10px;
  right: var(--spacing-lg);
  background: var(--accent-color);
  color: var(--text-white);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
}

.service__icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-accent);
  border-radius: var(--border-radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-medium);
  position: relative;
  overflow: hidden;
}

.service__icon::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: 
    linear-gradient(45deg, transparent 45%, var(--secondary-color) 45%, var(--secondary-color) 55%, transparent 55%),
    linear-gradient(-45deg, transparent 45%, var(--secondary-color) 45%, var(--secondary-color) 55%, transparent 55%);
  background-size: 20px 20px;
  opacity: 0.1;
  animation: float 4s ease-in-out infinite;
}

.service__card--featured .service__icon {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.service__icon i {
  font-size: var(--font-size-2xl);
  color: var(--text-white);
}

.service__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-md);
}

.service__description {
  color: var(--text-light);
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

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

.service__card--featured .service__description {
  color: rgba(255, 255, 255, 0.9);
}

.service__features {
  margin-bottom: var(--spacing-xl);
}

.service__features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  color: var(--text-light);
}

.service__card--featured .service__features li {
  color: rgba(255, 255, 255, 0.9);
}

.service__features i {
  color: var(--success-color);
  font-size: var(--font-size-sm);
}

.service__card--featured .service__features i {
  color: rgba(255, 255, 255, 0.9);
}

.service__price {
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.price__label {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--text-lighter);
  margin-bottom: var(--spacing-xs);
}

.service__card--featured .price__label {
  color: rgba(255, 255, 255, 0.8);
}

.price__value {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
}

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

.price__period {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-normal);
}

.service__button {
  width: 100%;
  justify-content: center;
}

.service__card--featured .service__button {
  background: rgba(255, 255, 255, 0.2);
  color: var(--text-white);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.service__card--featured .service__button:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* ==========================================================================
   Portfolio Section
   ========================================================================== */
.portfolio__container {
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-2xl);
}

.portfolio__card {
  background: var(--card-bg);
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: all var(--transition-base);
}

.portfolio__card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
}

.portfolio__image {
  position: relative;
  overflow: hidden;
}

.portfolio__img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.portfolio__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--overlay-color);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.portfolio__card:hover .portfolio__overlay {
  opacity: 1;
}

.portfolio__card:hover .portfolio__img {
  transform: scale(1.1);
}

.portfolio__links {
  display: flex;
  gap: var(--spacing-md);
}

.portfolio__link {
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  transition: all var(--transition-base);
}

.portfolio__link:hover {
  background: var(--primary-dark);
  transform: scale(1.1);
}

.portfolio__content {
  padding: var(--spacing-xl);
}

.portfolio__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-md);
}

.portfolio__description {
  color: var(--text-light);
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

.portfolio__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.tag {
  background: var(--container-color);
  color: var(--primary-color);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about {
  background: var(--section-bg);
}

.about__container {
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--spacing-5xl);
}

.about__data .section__header {
  text-align: left;
  margin-bottom: var(--spacing-xl);
}

.about__description {
  color: var(--text-light);
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

.about__founder {
  margin: var(--spacing-xl) 0;
  padding: var(--spacing-lg);
  background: var(--card-bg);
  border-radius: var(--border-radius-lg);
  border-left: 4px solid var(--primary-color);
}

.founder__name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-xs);
}

.founder__title {
  color: var(--primary-color);
  font-weight: var(--font-weight-medium);
}

.about__advantages {
  display: grid;
  gap: var(--spacing-lg);
}

.advantage {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.advantage__icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

.advantage__title {
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-xs);
}

.advantage__text {
  color: var(--text-light);
  font-size: var(--font-size-sm);
}

.about__images {
  position: relative;
}

.about__img {
  width: 100%;
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-heavy);
}

/* ==========================================================================
   Testimonials Section
   ========================================================================== */
.testimonials {
  background: var(--gradient-primary);
  color: var(--text-white);
}

.testimonials .section__subtitle {
  color: rgba(255, 255, 255, 0.8);
  background: none;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: unset;
  background-clip: unset;
}

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

.testimonials .section__description {
  color: rgba(255, 255, 255, 0.9);
}

.google-rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-base);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-sm) var(--spacing-lg);
}

.google-rating:hover {
  background: rgba(14, 229, 127, 0.1);
  transform: translateY(-2px);
  color: var(--secondary-color);
}

.rating-stars {
  display: flex;
  gap: var(--spacing-xs);
}

.rating-stars i {
  color: rgba(255, 193, 7, 0.9);
  font-size: var(--font-size-lg);
}

.rating-text {
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

.testimonials__container {
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-2xl);
}

.testimonial__card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-xl);
  transition: all var(--transition-base);
  text-decoration: none;
  color: inherit;
  display: block;
  cursor: pointer;
  position: relative;
}

.testimonial__card::after {
  content: '↗';
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  background: rgba(14, 229, 127, 0.2);
  color: var(--secondary-color);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: bold;
  opacity: 0;
  transition: all var(--transition-base);
}

.testimonial__card:hover::after {
  opacity: 1;
  transform: scale(1.1);
}

.testimonial__card:hover {
  transform: translateY(-10px);
  background: rgba(14, 229, 127, 0.1);
  border-color: var(--secondary-color);
  box-shadow: 0 15px 40px rgba(14, 229, 127, 0.2);
}

.testimonial__rating {
  display: flex;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-lg);
}

.testimonial__rating i {
  color: rgba(255, 193, 7, 0.9);
}

.testimonial__text {
  font-size: var(--font-size-lg);
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
  font-style: italic;
}

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

.author__name {
  font-weight: var(--font-weight-semibold);
  color: var(--secondary-color);
}

.author__date {
  font-size: var(--font-size-sm);
  opacity: 0.8;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact {
  background: var(--section-bg);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 300px;
  background: 
    linear-gradient(45deg, transparent 48%, var(--secondary-color) 48%, var(--secondary-color) 52%, transparent 52%),
    linear-gradient(-45deg, transparent 48%, var(--secondary-color) 48%, var(--secondary-color) 52%, transparent 52%);
  opacity: 0.02;
  transform: translate(50%, -50%);
  pointer-events: none;
}

.contact__container {
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-5xl);
  align-items: start;
}

.contact__info {
  display: grid;
  gap: var(--spacing-xl);
}

.contact__card {
  background: var(--card-bg);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-light);
  transition: all var(--transition-base);
  text-align: center;
}

.contact__card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.contact__icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  color: var(--text-white);
  font-size: var(--font-size-xl);
}

.contact__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
}

.contact__description a {
  color: var(--primary-color);
  transition: color var(--transition-base);
}

.contact__description a:hover {
  color: var(--primary-dark);
}

.contact__form {
  background: var(--card-bg);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-light);
}

.form__group {
  position: relative;
  margin-bottom: var(--spacing-xl);
}

.form__input {
  width: 100%;
  padding: var(--spacing-lg);
  border: 2px solid var(--container-color);
  border-radius: var(--border-radius-lg);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  transition: border-color var(--transition-base);
  background: var(--body-color);
}

.form__input:focus {
  outline: none;
  border-color: var(--primary-color);
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
}

.form__label {
  position: absolute;
  top: -10px;
  left: var(--spacing-lg);
  background: var(--card-bg);
  padding: 0 var(--spacing-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--primary-color);
}

.form__button {
  width: 100%;
  margin-top: var(--spacing-lg);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: var(--text-color);
  color: var(--text-white);
  padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer__container {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.footer__logo-img {
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-md);
}

.footer__logo-text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
}

.footer__description {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

.footer__social {
  display: flex;
  gap: var(--spacing-md);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  transition: all var(--transition-base);
}

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

.footer__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-lg);
  color: var(--text-white);
}

.footer__links {
  display: grid;
  gap: var(--spacing-sm);
}

.footer__link {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-base);
}

.footer__link:hover {
  color: var(--secondary-color);
}

.footer__info {
  display: grid;
  gap: var(--spacing-sm);
}

.footer__info li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: rgba(255, 255, 255, 0.8);
}

.footer__info i {
  color: var(--secondary-color);
}

.footer__info a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-base);
}

.footer__info a:hover {
  color: var(--secondary-color);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer__copy {
  color: rgba(255, 255, 255, 0.7);
}

.footer__links-bottom {
  display: flex;
  gap: var(--spacing-lg);
}

.footer__link-bottom {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
  transition: color var(--transition-base);
}

.footer__link-bottom:hover {
  color: var(--secondary-color);
}

/* ==========================================================================
   Scroll Up & WhatsApp Float
   ========================================================================== */
.scrollup {
  position: fixed;
  right: var(--spacing-lg);
  bottom: var(--spacing-lg);
  background: var(--gradient-primary);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  box-shadow: var(--shadow-medium);
  transition: all var(--transition-base);
  z-index: var(--z-fixed);
  opacity: 0;
  visibility: hidden;
}

.scrollup.show-scroll {
  opacity: 1;
  visibility: visible;
}

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

.whatsapp-float {
  position: fixed;
  right: var(--spacing-lg);
  bottom: calc(var(--spacing-lg) + 70px);
  background: #25D366;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  font-size: var(--font-size-2xl);
  box-shadow: var(--shadow-heavy);
  transition: all var(--transition-base);
  z-index: var(--z-fixed);
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
}

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

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

@keyframes pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(14, 229, 127, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 10px rgba(14, 229, 127, 0);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(14, 229, 127, 0);
  }
}

@keyframes geometricFloat {
  0%, 100% { 
    transform: translateY(0px) rotate(0deg) scale(1); 
  }
  33% { 
    transform: translateY(-15px) rotate(120deg) scale(1.05); 
  }
  66% { 
    transform: translateY(-10px) rotate(240deg) scale(0.95); 
  }
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media screen and (max-width: 1024px) {
  .container {
    padding: 0 var(--spacing-lg);
  }
  
  .section {
    padding: var(--spacing-3xl) 0;
  }
  
  .home__container,
  .about__container,
  .contact__container {
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
  }
  
  .home__images {
    order: -1;
  }
  
  .home__title {
    font-size: var(--font-size-5xl);
  }
  
  .section__title {
    font-size: var(--font-size-3xl);
  }
  
  .services__container,
  .portfolio__container,
  .testimonials__container {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

@media screen and (max-width: 768px) {
  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    padding: calc(var(--header-height) + 2rem) var(--spacing-xl) var(--spacing-xl);
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.1);
    overflow-y: auto;
    z-index: calc(var(--z-fixed) + 15);
  }
  
  .nav__menu.show-menu {
    right: 0;
  }
  
  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  
  .nav__item {
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  }
  
  .nav__item:last-child {
    border-bottom: none;
  }
  
  .nav__link {
    display: block;
    padding: var(--spacing-lg) var(--spacing-md);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    color: var(--text-color);
    transition: all var(--transition-base);
    border-radius: var(--border-radius-md);
    position: relative;
    z-index: calc(var(--z-fixed) + 20);
  }
  
  .nav__link:hover {
    background: rgba(14, 229, 127, 0.08);
    color: var(--primary-color);
    transform: translateX(5px);
  }
  
  .nav__link::after {
    display: none;
  }
  
  .nav__cta {
    margin-top: var(--spacing-lg);
    text-align: center;
    background: var(--gradient-primary);
    color: white !important;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg) !important;
    position: relative;
    z-index: calc(var(--z-fixed) + 20);
  }
  
  .nav__cta:hover {
    background: var(--gradient-secondary);
    transform: translateX(0) translateY(-2px);
  }
  
  .nav__toggle {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius-md);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: calc(var(--z-fixed) + 25);
  }
  
  .nav__toggle:hover {
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  }
  
  .nav__burger,
  .nav__close {
    font-size: 1.125rem;
    color: var(--text-color);
    pointer-events: none;
  }
  
  .nav__toggle.toggle-menu .nav__burger {
    display: none;
  }
  
  .nav__toggle.toggle-menu .nav__close {
    display: block;
  }
  
  /* Menu Overlay - Ajustado para não cobrir o menu */
  .nav__overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }
  
  .nav__overlay.show-overlay {
    opacity: 1;
    visibility: visible;
  }
  
  /* Alternativa: Overlay apenas na área que não é o menu */
  .nav__overlay.show-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
  
  .home {
    padding-top: calc(var(--header-height) + 2rem);
  }
  
  .home__title {
    font-size: var(--font-size-4xl);
  }
  
  .home__description {
    font-size: var(--font-size-lg);
  }
  
  .home__buttons {
    flex-direction: column;
    align-items: stretch;
  }
  
  .home__stats {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .home__orbe {
    width: 300px;
    height: 300px;
  }
  
  .home__img-main {
    width: 280px;
    height: 280px;
  }
  
  .section__title {
    font-size: var(--font-size-2xl);
  }
  
  .section__description {
    font-size: var(--font-size-base);
  }
  
  .service__card--featured {
    transform: none;
  }
  
  .service__card--featured:hover {
    transform: translateY(-10px);
  }
  
  .services__container,
  .portfolio__container,
  .testimonials__container {
    grid-template-columns: 1fr;
  }
  
    .footer__container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-2xl);
  }

  .footer__content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .footer__social {
    justify-content: center;
  }

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

  .footer__links li {
    text-align: center;
  }

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

  .footer__info li {
    justify-content: center;
    text-align: center;
  }

  .footer__title {
    text-align: center;
  }

  .footer__description {
    text-align: center;
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-md);
  }
  
  .scrollup,
  .whatsapp-float {
    right: var(--spacing-md);
  }
  
  .whatsapp-float {
    bottom: calc(var(--spacing-md) + 60px);
    width: 50px;
    height: 50px;
    font-size: var(--font-size-xl);
  }
}

@media screen and (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-md);
  }
  
  .home {
    padding-top: calc(var(--header-height) + 2.5rem);
  }
  
  .home__title {
    font-size: var(--font-size-3xl);
  }
  
  .home__orbe {
    width: 250px;
    height: 250px;
  }
  
  .home__img-main {
    width: 220px;
    height: 220px;
  }
  
  .section__title {
    font-size: var(--font-size-xl);
  }
  
  .service__card,
  .portfolio__card,
  .testimonial__card,
  .contact__form {
    padding: var(--spacing-lg);
  }
  
  .contact__container {
    gap: var(--spacing-2xl);
  }

  .footer__container {
    gap: var(--spacing-xl);
  }

  .footer__social {
    justify-content: center;
  }

  .footer__links-bottom {
    justify-content: center;
  }

  .footer__info li {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
  }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */
@media print {
  * {
    background: transparent !important;
    color: black !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }
  
  .header,
  .scrollup,
  .whatsapp-float,
  .home__scroll {
    display: none !important;
  }
  
  .home {
    background: none !important;
    color: black !important;
  }
  
  .section {
    page-break-inside: avoid;
  }
  
  h1, h2, h3 {
    page-break-after: avoid;
  }
}

/* ==========================================================================
   Accessibility
   ========================================================================== */
@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;
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus styles for keyboard navigation */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --text-color: #000000;
    --text-light: #333333;
    --primary-color: #0000FF;
    --card-bg: #FFFFFF;
    --body-color: #FFFFFF;
  }
}