/* ==========================================================================
   PERIODITZA COMUNICACIONES - REUSABLE COMPONENTS
   ========================================================================== */

/* --- Layout Wrappers --- */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* --- Section Headers --- */
.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-header.text-left {
  text-align: left;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.35rem 1rem;
  background-color: rgba(80, 108, 99, 0.1);
  color: var(--color-secondary-dark);
  font-size: 0.8125rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
  border: 1px solid rgba(80, 108, 99, 0.2);
}

.section-tag.light {
  background-color: rgba(241, 193, 176, 0.18);
  color: var(--color-accent);
  border-color: rgba(241, 193, 176, 0.3);
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  color: var(--color-primary);
  font-weight: var(--font-weight-extrabold);
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

.section-title.light {
  color: var(--color-text-inverse);
}

.section-subtitle {
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  color: var(--color-text-muted);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.section-subtitle.text-left {
  margin-left: 0;
}

.section-subtitle.light {
  color: var(--color-text-inverse-muted);
}

/* --- Buttons & CTAs --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.95rem 1.85rem;
  font-size: 0.95rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.01em;
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  text-align: center;
  position: relative;
  overflow: hidden;
  user-select: none;
  line-height: 1;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-primary-dark);
  box-shadow: var(--shadow-accent);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(241, 193, 176, 0.5);
  color: #0d1e1e;
}

.btn-primary:active {
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-secondary);
}

.btn-secondary:hover {
  background-color: rgba(80, 108, 99, 0.08);
  border-color: var(--color-primary);
  transform: translateY(-3px);
}

.btn-outline-light {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--color-text-inverse);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(8px);
}

.btn-outline-light:hover {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: var(--color-text-inverse);
  transform: translateY(-3px);
}

.btn-sm {
  padding: 0.65rem 1.25rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 1.15rem 2.35rem;
  font-size: 1.05rem;
}

.btn-whatsapp {
  background-color: #25D366;
  color: #FFFFFF;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background-color: #20BA5A;
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
  color: #FFFFFF;
}

/* --- Badges & Micro-tags --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: var(--font-weight-medium);
}

.badge-pill {
  border-radius: var(--radius-full);
}

.badge-primary {
  background-color: rgba(26, 55, 56, 0.08);
  color: var(--color-primary);
}

.badge-accent {
  background-color: rgba(241, 193, 176, 0.25);
  color: #9C523D;
  border: 1px solid rgba(241, 193, 176, 0.5);
}

.badge-secondary {
  background-color: rgba(80, 108, 99, 0.12);
  color: var(--color-secondary-dark);
}

/* --- Cards System --- */
.card {
  background-color: var(--color-surface-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(80, 108, 99, 0.25);
}

/* Service / Expertise Cards */
.card-expertise {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  height: 100%;
  background: linear-gradient(180deg, #FFFFFF 0%, #FAFCFB 100%);
  border: 1px solid var(--color-border-light);
  position: relative;
  overflow: hidden;
}

.card-expertise::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.card-expertise:hover::before {
  opacity: 1;
}

.card-expertise .card-icon-wrapper {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background-color: var(--color-bg-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  transition: all var(--transition-normal);
  border: 1px solid var(--color-border-light);
}

.card-expertise:hover .card-icon-wrapper {
  background-color: var(--color-primary);
  color: var(--color-accent);
  transform: scale(1.05) rotate(-2deg);
}

.card-expertise .card-title {
  font-size: 1.35rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}

.card-expertise .card-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
  flex-grow: 1;
}

.card-expertise .card-features-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: var(--space-lg);
  padding-top: var(--space-sm);
  border-top: 1px dashed var(--color-border-light);
}

.card-expertise .feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-text-main);
  font-weight: var(--font-weight-medium);
}

.card-expertise .feature-item svg {
  color: var(--color-secondary);
  flex-shrink: 0;
}

.card-expertise .card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.card-expertise:hover .card-link {
  color: var(--color-secondary-dark);
  gap: 0.7rem;
}

/* Visual Studio Cards */
.visual-card {
  background-color: var(--color-bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.visual-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(80, 108, 99, 0.3);
}

.visual-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: var(--space-md);
}

.visual-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(80, 108, 99, 0.12) 0%, rgba(241, 193, 176, 0.2) 100%);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.visual-card-title {
  font-size: 1.3rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.visual-card-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.visual-card-deliverables {
  background-color: var(--color-bg-light);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-top: auto;
  border: 1px solid var(--color-border-light);
}

.visual-deliverables-title {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: var(--font-weight-bold);
  color: var(--color-secondary-dark);
  margin-bottom: 0.5rem;
}

.visual-deliverables-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.visual-tag {
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  background-color: #FFFFFF;
  border-radius: var(--radius-sm);
  color: var(--color-text-main);
  border: 1px solid var(--color-border-light);
}

/* --- Form Components --- */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

@media (max-width: 640px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  text-align: left;
}

.form-label {
  font-size: 0.85rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-inverse-muted);
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.1rem;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--color-text-inverse);
  backdrop-filter: blur(6px);
  transition: all var(--transition-fast);
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  background-color: rgba(255, 255, 255, 0.14);
  box-shadow: 0 0 0 3px rgba(241, 193, 176, 0.25);
}

select.form-control option {
  background-color: var(--color-primary-dark);
  color: #FFFFFF;
}

textarea.form-control {
  resize: vertical;
  min-height: 110px;
}

/* --- Floating WhatsApp Button --- */
.whatsapp-floating-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: var(--z-floating);
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background-color: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-normal);
  text-decoration: none;
}

.whatsapp-floating-btn:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 14px 34px rgba(37, 211, 102, 0.6);
  color: #FFFFFF;
}

.whatsapp-floating-btn .tooltip {
  position: absolute;
  right: 74px;
  background-color: var(--color-primary-dark);
  color: #FFFFFF;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transform: translateX(10px);
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-md);
  pointer-events: none;
}

.whatsapp-floating-btn:hover .tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

/* Pulse animation on whatsapp button */
.whatsapp-floating-btn::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: #25D366;
  opacity: 0.6;
  animation: pulse-ring 2.5s infinite ease-out;
  z-index: -1;
}

@keyframes pulse-ring {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

/* --- Toast Notification Alert --- */
.toast-container {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: var(--z-modal);
  pointer-events: none;
}

.toast {
  background-color: var(--color-primary);
  color: #FFFFFF;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  font-weight: var(--font-weight-medium);
  border-left: 4px solid var(--color-accent);
  opacity: 0;
  transform: translateY(-20px);
  transition: all var(--transition-normal);
  pointer-events: auto;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* --- Fade In on Scroll Animation Classes --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }