/**
 * Components - Voxel Digital 2025
 * Gerado por: Claude (Cursor AI)
 * 
 * Componentes reutilizáveis do site
 */

/* ===== HEADER & NAVIGATION ===== */

.header {
  position: sticky;
  top: 0;
  width: 100%;
  background-color: var(--color-light);
  box-shadow: var(--shadow-sm);
  z-index: var(--z-index-sticky);
  transition: box-shadow var(--transition-base);
}

.header--scrolled {
  box-shadow: var(--shadow-md);
}

.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-4);
  padding-bottom: var(--space-4);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-dark);
  text-decoration: none;
}

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

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: var(--space-2);
  background: none;
  border: none;
  cursor: pointer;
}

.nav__toggle-line {
  width: 24px;
  height: 2px;
  background-color: var(--color-dark);
  transition: transform var(--transition-fast);
}

.nav__toggle--active .nav__toggle-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle--active .nav__toggle-line:nth-child(2) {
  opacity: 0;
}

.nav__toggle--active .nav__toggle-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__link {
  position: relative;
  color: var(--color-gray-700);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  padding: var(--space-2) 0;
  transition: color var(--transition-fast);
}

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

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

.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
}

/* Mobile navigation */
@media (max-width: 1023px) {
  .nav__toggle {
    display: flex;
  }
  
  .nav__list {
    position: fixed;
    top: 68px;
    left: 0;
    width: 100%;
    height: calc(100vh - 68px);
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-6);
    background-color: var(--color-light);
    transform: translateX(-100%);
    transition: transform var(--transition-base);
    overflow-y: auto;
  }
  
  .nav__list--active {
    transform: translateX(0);
  }
  
  .nav__link {
    width: 100%;
    padding: var(--space-4);
    font-size: var(--font-size-base);
  }
}

/* ===== HERO SECTION ===== */

.hero {
  position: relative;
  padding: var(--space-24) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-light);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.05" d="M0,96L48,112C96,128,192,160,288,186.7C384,213,480,235,576,213.3C672,192,768,128,864,122.7C960,117,1056,171,1152,181.3C1248,192,1344,160,1392,144L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
  background-size: cover;
  background-position: bottom;
  opacity: 0.5;
}

.hero__container {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero__title {
  font-size: var(--font-size-6xl);
  font-weight: var(--font-weight-black);
  margin-bottom: var(--space-6);
  color: var(--color-light);
  line-height: var(--line-height-tight);
}

.hero__subtitle {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-normal);
  margin-bottom: var(--space-8);
  color: var(--color-light);
  opacity: var(--opacity-90);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero__cta {
  display: inline-flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  justify-content: center;
}

@media (max-width: 767px) {
  .hero {
    padding: var(--space-16) 0;
  }
  
  .hero__title {
    font-size: var(--font-size-4xl);
  }
  
  .hero__subtitle {
    font-size: var(--font-size-lg);
  }
}

/* ===== BUTTONS ===== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  border-radius: var(--border-radius-lg);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

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

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn--secondary {
  background-color: var(--color-light);
  color: var(--color-primary);
  border: var(--border-width-base) solid var(--color-primary);
}

.btn--secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-light);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-light);
  border: var(--border-width-base) solid var(--color-light);
}

.btn--outline:hover {
  background-color: var(--color-light);
  color: var(--color-primary);
}

.btn--large {
  padding: var(--space-5) var(--space-12);
  font-size: var(--font-size-lg);
}

.btn--small {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
}

.btn:disabled {
  opacity: var(--opacity-50);
  cursor: not-allowed;
  pointer-events: none;
}

/* ===== CARDS ===== */

.card {
  background-color: var(--color-light);
  border-radius: var(--border-radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card__icon {
  width: 60px;
  height: 60px;
  margin-bottom: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: var(--color-light);
  border-radius: var(--border-radius-xl);
  font-size: var(--font-size-3xl);
}

.card__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
  color: var(--color-dark);
}

.card__description {
  font-size: var(--font-size-base);
  color: var(--color-gray-600);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-6);
  flex-grow: 1;
}

.card__link {
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  transition: gap var(--transition-fast);
}

.card__link:hover {
  gap: var(--space-3);
}

/* ===== GRID LAYOUTS ===== */

.grid {
  display: grid;
  gap: var(--space-6);
}

.grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid--4 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

@media (max-width: 767px) {
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }
}

/* ===== SECTION HEADERS ===== */

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-header__subtitle {
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
  margin-bottom: var(--space-4);
}

.section-header__title {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-black);
  margin-bottom: var(--space-6);
  color: var(--color-dark);
}

.section-header__description {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  max-width: 700px;
  margin: 0 auto;
  line-height: var(--line-height-relaxed);
}

@media (max-width: 767px) {
  .section-header {
    margin-bottom: var(--space-12);
  }
  
  .section-header__title {
    font-size: var(--font-size-3xl);
  }
}

/* ===== CONTENT SECTIONS ===== */
.content-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.content-section {
  margin-bottom: var(--space-12);
}

.content-section:last-child {
  margin-bottom: 0;
}

.content-text {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}

.content-text:last-child {
  margin-bottom: 0;
}

/* ===== FOOTER ===== */

.footer {
  background-color: var(--color-dark);
  color: var(--color-gray-300);
  padding: var(--space-16) 0 var(--space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer__section-title {
  color: var(--color-light);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-6);
}

.footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer__list-item {
  margin-bottom: var(--space-3);
}

.footer__link {
  color: var(--color-gray-300);
  text-decoration: none;
  transition: color var(--transition-fast);
  font-size: var(--font-size-sm);
}

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

.footer__bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-gray-800);
  text-align: center;
  font-size: var(--font-size-sm);
}

.footer__social {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  margin-bottom: var(--space-6);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--color-gray-800);
  color: var(--color-light);
  border-radius: var(--border-radius-full);
  transition: all var(--transition-fast);
  text-decoration: none;
}

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

/* ===== MODAL ===== */

.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: var(--z-index-modal);
}

.modal--active {
  display: flex;
}

.modal__backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  animation: fadeIn var(--transition-base);
}

.modal__content {
  position: relative;
  max-width: 600px;
  width: calc(100% - var(--space-8));
  max-height: 90vh;
  background-color: var(--color-light);
  border-radius: var(--border-radius-2xl);
  padding: var(--space-8);
  overflow-y: auto;
  animation: slideInUp var(--transition-base);
  box-shadow: var(--shadow-2xl);
}

.modal__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-gray-200);
  color: var(--color-dark);
  border-radius: var(--border-radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal__close:hover {
  background-color: var(--color-gray-300);
  transform: rotate(90deg);
}

.modal__title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-6);
  padding-right: var(--space-8);
}

/* ===== FORM ===== */

.form__group {
  margin-bottom: var(--space-6);
}

.form__label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-dark);
  margin-bottom: var(--space-2);
}

.form__label--required::after {
  content: '*';
  color: var(--color-error);
  margin-left: var(--space-1);
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: var(--border-width-thin) solid var(--color-gray-300);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
  outline: none;
}

.form__input--error,
.form__textarea--error,
.form__select--error {
  border-color: var(--color-error);
}

.form__error-message {
  display: block;
  color: var(--color-error);
  font-size: var(--font-size-sm);
  margin-top: var(--space-2);
}

.form__help-text {
  display: block;
  color: var(--color-gray-600);
  font-size: var(--font-size-sm);
  margin-top: var(--space-2);
}

/* ===== AUDIO RECORDER ===== */

.audio-recorder {
  padding: var(--space-6);
  background-color: var(--color-gray-50);
  border-radius: var(--border-radius-lg);
  margin-top: var(--space-4);
}

.audio-recorder__button {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background-color: var(--color-error);
  color: var(--color-light);
  border: none;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-fast);
}

.audio-recorder__button:hover {
  background-color: var(--color-error);
  filter: brightness(0.9);
}

.audio-recorder__button--recording {
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

.audio-recorder__timer {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-error);
  margin-top: var(--space-4);
}

.audio-recorder__status {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  margin-top: var(--space-2);
}

/* ===== BREADCRUMB ===== */

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  padding: var(--space-4) 0;
  font-size: var(--font-size-sm);
}

.breadcrumb__item {
  color: var(--color-gray-600);
}

.breadcrumb__item::after {
  content: '/';
  margin-left: var(--space-2);
  color: var(--color-gray-400);
}

.breadcrumb__item:last-child::after {
  content: '';
}

.breadcrumb__link {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb__link:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

/* ===== BADGE ===== */

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  border-radius: var(--border-radius-full);
  background-color: var(--color-gray-200);
  color: var(--color-gray-700);
}

.badge--primary {
  background-color: var(--color-primary);
  color: var(--color-light);
}

.badge--success {
  background-color: var(--color-success);
  color: var(--color-light);
}

.badge--warning {
  background-color: var(--color-warning);
  color: var(--color-light);
}

.badge--error {
  background-color: var(--color-error);
  color: var(--color-light);
}

/* ===== FORM COMPONENTS ===== */

.form-group {
  margin-bottom: var(--space-6);
}

.form-label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3);
  font-size: var(--font-size-base);
  font-family: var(--font-primary);
  color: var(--color-text);
  background-color: rgba(255, 255, 255, 0.8);
  border: 2px solid var(--color-gray-300);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-base);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: #fff;
  box-shadow: 0 0 0 3px rgba(237, 28, 36, 0.1);
}

.form-input::placeholder {
  color: var(--color-gray-500);
}

select.form-input {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 3rem;
}

/* ===== AUDIO RECORDER ===== */

.audio-recorder {
  margin-top: var(--space-3);
  padding: var(--space-5);
  background: rgba(255, 255, 255, 0.5);
  border: 2px dashed var(--color-gray-300);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-base);
}

.audio-recorder:hover {
  border-color: var(--color-primary);
  background: rgba(255, 255, 255, 0.7);
}

.audio-recorder__controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.audio-recorder__status {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: rgba(237, 28, 36, 0.1);
  border-radius: var(--border-radius-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
}

.recording-indicator {
  display: inline-block;
  width: 12px;
  height: 12px;
  background-color: var(--color-primary);
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

.transcription-box {
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: rgba(237, 28, 36, 0.05);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--border-radius-md);
}

/* ===== FORM STATUS ===== */

.form-status {
  padding: var(--space-4);
  border-radius: var(--border-radius-md);
  font-weight: var(--font-weight-medium);
  text-align: center;
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== RESPONSIVE FORMS ===== */

@media (max-width: 768px) {
  .form-input,
  .form-select,
  .form-textarea {
    font-size: 16px; /* Evita zoom no iOS */
  }
  
  .audio-recorder__controls {
    flex-direction: column;
  }
  
  .audio-recorder__controls .btn {
    width: 100%;
    justify-content: center;
  }
}