/* NÍTIDA DIGITAL - Unified Styles */

:root {
  /* Font sizes */
  --font-size-large: 1.9rem;
  --font-size-medium: 1rem;
  --font-size-small: 0.9rem;
  --font-size-xs: 0.9rem;
  --font-size-h1: 3rem;
  --font-size-h3-contact: 1.5rem;
  --font-size-base: 14px;
  --font-size-nav: 16px;
  --font-size-dev: 12px;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 2.5rem;
  --spacing-xxl: 3rem;
  --spacing-xxxl: 4rem;
  
  /* Border radius */
  --radius-sm: 1px;
  --radius-md: 8px;
  
  /* Padding */
  --padding-sm: 10px;
  --padding-md: 12px;
  --padding-lg: 15px;
  --padding-xl: 20px;
  --padding-xxl: 25px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Fira Code', monospace;
  
  background: linear-gradient(45deg, #0c96ee, #DDFF55);
  background-size: 1000% 100%;
  background-position: 0% 50%;
  color: white;
}

/* Homepage specific styles */
body.homepage {
  overflow: hidden;
  min-height: 100vh;
}

/* Page styles */
body.page {
  min-height: 100vh;
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  
  @media (max-width: 768px) {
    padding: 0 var(--spacing-xs) var(--spacing-xs);
  }
}

body.page {
}

body.page main {
  padding-top: var(--spacing-lg);

  @media (max-width: 1023px) {
    padding-top: var(--spacing-sm);
  }
}


body.animating {
  animation: gradientShift 8s ease-in-out infinite;
}

body.paused {
  animation-play-state: paused;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Logo */
.logo {
  position: fixed;
  top: 2rem;
  left: 2rem;
  z-index: 10;
  opacity: 0;
  animation: fadeInLogo 1s ease-out 1.4s forwards;

  @media (max-width: 768px) {
    left: 0;
  }
}

.logo img {
  height: 100px;
  width: auto;
  transition: filter 0.3s ease;

  @media (max-width: 768px) {
    height: 60px;
  }
}

body.animating .logo img {
  /* filter: brightness(0) saturate(100%) invert(13%) sepia(94%) saturate(7151%) hue-rotate(201deg) brightness(90%) contrast(91%); */
}

@keyframes fadeInLogo {
  from { 
    opacity: 0;
    transform: translateY(-20px);
  }
  to { 
    opacity: 1;
    transform: translateY(0);
  }
}

/* Canvas */
canvas {
  display: block;
  width: 100vw;
  height: 100vh;
  background-color: transparent;
}

/* Navigation */
.main-nav {
  position: fixed;
  bottom: 6rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  opacity: 0;
  animation: fadeInNav 1s ease-out 1.4s forwards;
  display: flex;
  gap: 1rem;

  @media (max-width: 1023px) {
    gap: 1rem;
  }

  @media (max-width: 767px) {
    flex-direction: column;
    gap: 0.75rem;
    bottom: 1rem;
  }
}

.nav-row {
  display: flex;
  gap: 1rem;
}

.nav-row-secondary {
  margin-left: 1rem;

  @media (max-width: 767px) {
    margin-left: 0;
  }
}

.nav-btn {
  padding: 15px 25px;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  text-decoration: none;
  font-family: inherit;
  font-size: var(--font-size-nav);
  font-weight: normal;
  letter-spacing: 1px;
  text-transform: uppercase;
  /* transition: all 0.1s ease-in-out; */
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  min-width: 140px;
  text-align: center;

  @media (max-width: 1023px) {
    padding: 12px 20px;
    font-size: 14px;
  }
}

.nav-btn:hover {
  background: rgba(0, 0, 0, 0.9);
  border-color: #DDFF55;
  color: #DDFF55;
}

.action-btn {
  color: #DDFF55 !important;
}

.action-btn:hover {
  color: white !important;
}

@keyframes fadeInNav {
  from { 
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }
  to { 
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

/* Dev controls */
.dev-controls {
  display: none;
  position: fixed;
  top: 2rem;
  right: 2rem;
  background: rgba(0, 0, 0, 0.8);
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 1px;
  font-size: var(--font-size-dev);
  z-index: 100;

  @media (max-width: 767px) {
    top: 1rem;
    right: 1rem;
  }
}

.dev-controls.visible {
  display: block;
}

.control-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.25rem;
  cursor: pointer;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.3s ease;
}

.control-close:hover {
  color: white;
}

.control-row {
  display: flex;
  align-items: center;
  margin-bottom: 0.75rem;
}

.control-row label {
  font-size: var(--font-size-xs);
  color: #DDFF55;
  margin-right: 0.5rem;
}

.control-row #generation {
  color: white;
  font-weight: bold;
  min-width: 30px;
  text-align: right;
}

.control-row input {
  width: 70px;
  padding: 4px 8px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  font-family: inherit;
  font-size: var(--font-size-xs);
  border-radius: 1px;
}

.control-buttons {
  display: flex;
  gap: 0.5rem;
  margin-top: .5rem;
}

.control-btn {
  flex: 1;
  padding: 6px 12px;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-family: inherit;
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 100ms ease;
  border-radius: 1px;
}

.control-btn:hover {
  background: rgba(0, 0, 0, 0.9);
  border-color: #DDFF55;
  color: #DDFF55;
}

.control-btn:active {
  background: rgba(221, 255, 85, 0.2);
  border-color: #DDFF55;
  color: #DDFF55;
  transform: translateY(1px);
}


/* Info Modal */
.info-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.info-modal.visible {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: rgba(0, 0, 0, 0.95);
  width: 96%;
  max-width: 690px;
  padding: 2rem;
  border-radius: 1px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
  max-height: 90vh;
  overflow-y: auto;

  @media (max-width: 767px) {
    width: 94%;
    padding: 1.5rem;
    max-height: 85vh;
  }
}

.info-modal.visible .modal-content {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.5rem;
  cursor: pointer;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.3s ease;
}

.modal-close:hover {
  color: white;
}

.modal-content h3 {
  color: #DDFF55;
  font-size: 1.25rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.modal-content p {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.modal-content p:last-of-type {
  margin-bottom: 0;
}

.modal-content strong {
  color: #DDFF55;
}

.modal-nav {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);

  @media (max-width: 767px) {
    flex-direction: column;
    gap: 0.75rem;
  }
}

.modal-nav-link {
  flex: 1;
  padding: 0.75rem 1rem;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  text-decoration: none;
  font-family: inherit;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 1px;
}

.modal-nav-link:hover {
  background: rgba(0, 0, 0, 0.9);
  border-color: #DDFF55;
  color: #DDFF55;
}

/* Header styles */
.main-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: transparent;
}

.header-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: var(--spacing-lg) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  
  @media (max-width: 768px) {
    max-width: 100%;
    padding: var(--spacing-sm) 0;
  }
}

  
.logo-link {
  display: block;
}


.header-logo {
  height: 60px;
  width: auto;
  transition: transform 0.3s ease;
}

.header-logo:hover {
  /* transform: scale(1.05); */
}

.header-nav {
  display: flex;
  gap: calc(var(--spacing-lg) / 4);
}

.nav-link {
  display: inline-block;
  padding: var(--padding-sm) var(--padding-xl);
  background: rgba(0, 0, 0, 0.8);
  color: white;
  text-decoration: none;
  font-family: inherit;
  font-size: var(--font-size-base);
  letter-spacing: 1px;
  text-transform: uppercase;
  /* transition: all 0.1s ease-in-out; */
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-sm);
}

.nav-link:hover {
  background: rgba(0, 0, 0, 0.9);
  border-color: #DDFF55;
  color: #DDFF55;
}

.nav-link.back-style {
  margin-right: calc(var(--spacing-lg) * 2);

  @media (max-width: 768px) {
    display: none;
  }
}

/* Footer styles */
.main-footer {
  background: rgba(0, 0, 0, 0.3);
  margin-top: var(--spacing-xxxl);

  max-width: 1300px;
  margin-left: auto;
  margin-right: auto;

  @media screen and (max-width: 1023px) {
    margin-top: var(--spacing-lg);
  }
}

.footer-container {
  max-width: 1200px;
  /* margin: 0 auto; */
  padding: var(--spacing-xl) var(--spacing-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);

  @media (max-width: 767px) {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.footer-tagline {
  font-size: var(--font-size-small);
  opacity: 0.8;
  margin: 0;
}

.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);

  @media (max-width: 767px) {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
}

.footer-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-section h4 {
  font-size: var(--font-size-small);
  color: #DDFF55;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-xs);
}

.footer-section a {
  color: white;
  text-decoration: none;
  font-size: var(--font-size-xs);
  transition: color 0.3s ease;
  opacity: 0.8;
}

.footer-section a:hover {
  color: #DDFF55;
  opacity: 1;
}

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

.footer-bottom p {
  font-size: var(--font-size-xs);
  opacity: 0.6;
  margin: 0;
}

/* Page layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
}

.container.contact {
  max-width: 1200px;
}

.back-btn {
  display: inline-block;
  padding: var(--padding-sm) var(--padding-xl);
  background: rgba(0, 0, 0, 0.8);
  color: white;
  text-decoration: none;
  font-family: inherit;
  font-size: var(--font-size-base);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: var(--spacing-xxl);
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.back-btn:hover {
  background: rgba(0, 0, 0, 0.9);
}

h1 {
  font-size: var(--font-size-h1);
  margin-bottom: var(--spacing-lg);
  text-transform: uppercase;
  letter-spacing: 2px;
  line-height: 1;

  @media (max-width: 1023px) {
    margin-bottom: var(--spacing-md);
  }
}

/* Works page styles */
.works-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xxxl);
  margin-top: var(--spacing-xxl);

  @media (max-width: 1023px) {
    gap: var(--spacing-lg);
    margin-top: var(--spacing-sm);
  }
}

.work-item {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--spacing-xxl);
  align-items: center;
  min-height: 400px;

  @media (max-width: 1023px) {
    grid-template-columns: 1fr;
    gap: 0;
    min-height: auto;
  }
}

.work-item:nth-child(even) {
  direction: rtl;

  @media (max-width: 1023px) {
    direction: ltr;
  }
}

.work-item:nth-child(even) > * {
  direction: ltr;
}

.work-image {
  position: relative;
  width: 100%;
  height: 300px;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.2s ease-out;
  cursor: pointer;
  background-repeat: no-repeat;
  filter: saturate(0);

  @media (max-width: 1023px) {
    background-position: 0 0;
    background-size: cover;
    height: 250px;
  }
}

.work-image:hover {
  @media (min-width: 1024px) {
    transform: scale(1.2, 1.7);
    z-index: 5;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    background-size: 100% 100%;
    filter: saturate(1);
  }
}

.work-content {
  height: fit-content;
  padding: var(--spacing-lg);
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(15px);
  border-radius: var(--radius-sm);
}

.work-content h3 {
  font-size: var(--font-size-large);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 2px;
  line-height: 1.2;

  @media (max-width: 1023px) {
    font-size: 1.5rem;
  }
}

.work-content p {
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-medium);
  opacity: 0.9;
}

.work-tech {
  font-size: var(--font-size-small);
  color: #DDFF55;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: bold;
}

.work-link {
  margin-top: var(--spacing-md);
}

.work-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  text-decoration: none;
  font-family: inherit;
  font-size: var(--font-size-small);
  text-transform: uppercase;
  letter-spacing: 1px;
  /* transition: all 0.1s ease-in-out; */
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(10px);
}

.work-link-btn:hover {
  background: rgba(0, 0, 0, 0.9);
  border-color: #DDFF55;
  color: #DDFF55;
}

.external-icon {
  font-size: 0.85em;
  opacity: 0.8;
}

/* Contact page styles */
.contact-form {
  background: rgba(0, 0, 0, 0.6);
  padding: var(--spacing-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-sm);
  margin-top: 2rem;

  @media screen and (max-width: 1023px) {
    margin-top: var(--spacing-sm);
  }
}

.contact-form h3 {
  font-size: var(--font-size-h3-contact);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  color: #DDFF55;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  font-family: inherit;
  font-size: 14px;
  border-radius: var(--radius-sm);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.submit-btn {
  padding: 15px 25px;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-family: inherit;
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  border-radius: var(--radius-sm);
}

.submit-btn:hover {
  background: rgba(0, 0, 0, 0.9);
  transform: translateY(-2px);
}

.submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.form-message {
  margin-top: var(--spacing-md);
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-small);
  text-align: center;
}

.form-message.success {
  background: rgba(34, 197, 94, 0.2);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.form-message.error {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}