/* ==========================================================================
   CONTACT PAGE — styles/contact.css
   Hero · Split layout · Channel cards · Form · FAQ grid
   ========================================================================== */

/* --------------------------------------------------------------------------
   PAGE HERO
   -------------------------------------------------------------------------- */
.contact-hero {
  padding-top: calc(var(--nav-height) + 4rem);
  padding-bottom: 3rem;
}

.contact-hero {
  overflow: hidden;
}

.contact-hero-orb {
  position: absolute;
  width: min(700px, 100vw);
  height: 400px;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(95, 45, 241, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.contact-hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  margin: 0.5rem 0 1rem;
}

.contact-hero > p {
  font-size: 1.05rem;
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   SOCIAL PROOF STRIP
   -------------------------------------------------------------------------- */
.proof-strip {
  background: rgba(40, 44, 51, 0.5);
  border-top: 1px solid rgba(95, 45, 241, 0.08);
  border-bottom: 1px solid rgba(95, 45, 241, 0.08);
  padding: 2rem 0;
}

.proof-grid {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
}

.proof-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  flex: 1;
  min-width: 100px;
  padding: 0.5rem 1rem;
}

.proof-number {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.proof-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-light-grey);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-align: center;
}

.proof-divider {
  width: 1px;
  height: 48px;
  background: rgba(95, 45, 241, 0.15);
  flex-shrink: 0;
}

.proof-quote {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex: 2;
  min-width: 200px;
  padding: 0.5rem 1.5rem;
  margin: 0;
  position: relative;
}

.proof-quote-icon {
  width: 20px;
  height: 20px;
  color: rgba(95, 45, 241, 0.4);
  flex-shrink: 0;
}

.proof-quote-text {
  font-size: 0.875rem;
  font-style: italic;
  color: var(--color-light-grey);
  line-height: 1.55;
  margin: 0;
}

.proof-quote-author {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: rgba(171, 178, 191, 0.55);
  font-style: normal;
}

/* --------------------------------------------------------------------------
   CONTACT SPLIT GRID
   -------------------------------------------------------------------------- */
.contact-split {
  background: linear-gradient(to bottom, var(--background-primary), var(--background-secondary));
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 5rem;
  align-items: start;
}

/* --------------------------------------------------------------------------
   LEFT — CHANNEL CARDS
   -------------------------------------------------------------------------- */
.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-channels h2 {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.contact-intro {
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.channel-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.channel-card {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding: 1.2rem 1.4rem;
  background: var(--background-secondary);
  border: 1px solid rgba(95, 45, 241, 0.12);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: transform var(--transition-base),
              border-color var(--transition-base),
              box-shadow var(--transition-base);
  position: relative;
  overflow: hidden;
}

.channel-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--gradient-primary);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform var(--transition-base);
}

.channel-card:hover::before {
  transform: scaleY(1);
}

.channel-card:hover {
  transform: translateX(5px);
  border-color: rgba(95, 45, 241, 0.3);
  box-shadow: var(--shadow-strong);
}

.channel-card--primary {
  border-color: rgba(37, 211, 102, 0.2);
}

.channel-card--primary::before {
  background: linear-gradient(to bottom, #25D366, #128C7E);
}

.channel-card--primary:hover {
  border-color: rgba(37, 211, 102, 0.4);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.15);
}

.channel-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.channel-icon svg {
  width: 24px;
  height: 24px;
}

.channel-icon--green {
  background: rgba(37, 211, 102, 0.12);
  color: #25D366;
}

.channel-icon--green svg {
  fill: #25D366;
}

.channel-icon--pink {
  background: rgba(199, 120, 221, 0.12);
  color: var(--color-pink);
}

.channel-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  flex: 1;
}

.channel-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-purple);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.channel-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
}

.channel-value {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-light-grey);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.channel-arrow {
  width: 18px;
  height: 18px;
  color: rgba(171, 178, 191, 0.4);
  flex-shrink: 0;
  transition: color var(--transition-base), transform var(--transition-base);
}

.channel-card:hover .channel-arrow {
  color: var(--color-accent);
  transform: translateX(3px);
}

/* LinkedIn card */
.channel-card--linkedin::before {
  background: linear-gradient(to bottom, #0A66C2, #004182);
}

.channel-card--linkedin:hover {
  border-color: rgba(10, 102, 194, 0.35);
  box-shadow: 0 8px 30px rgba(10, 102, 194, 0.15);
}

.channel-icon--blue {
  background: rgba(10, 102, 194, 0.12);
  color: #0A66C2;
}

/* Availability badge */
.availability-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(100, 255, 218, 0.06);
  border: 1px solid rgba(100, 255, 218, 0.2);
  border-radius: var(--radius-pill);
  padding: 0.5rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-accent);
  align-self: flex-start;
}

.availability-dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  flex-shrink: 0;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.85); }
}

/* Timezone badge */
.timezone-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: rgba(171, 178, 191, 0.6);
}

.tz-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  color: rgba(95, 45, 241, 0.5);
}

/* --------------------------------------------------------------------------
   RIGHT — CONTACT FORM
   -------------------------------------------------------------------------- */
.contact-form-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-form-wrapper h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-light-grey);
  letter-spacing: 0.04em;
}

.form-group input,
.form-group textarea {
  background: rgba(40, 44, 51, 0.8);
  border: 1px solid rgba(99, 108, 113, 0.25);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--color-white);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  outline: none;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(171, 178, 191, 0.35);
}

@keyframes focus-glow {
  0%   { box-shadow: 0 0 0 0 rgba(95, 45, 241, 0); }
  40%  { box-shadow: 0 0 0 5px rgba(95, 45, 241, 0.18); }
  100% { box-shadow: 0 0 0 3px rgba(95, 45, 241, 0.12); }
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-purple);
  animation: focus-glow 0.4s ease forwards;
}

.form-group input.invalid,
.form-group textarea.invalid {
  border-color: var(--color-orange);
}

.form-error {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-orange);
  min-height: 1rem;
}

/* Submit button */
.form-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: var(--gradient-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.9rem 2rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base), opacity var(--transition-base);
  position: relative;
  overflow: hidden;
  align-self: flex-start;
}

.form-submit::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left var(--transition-slow);
}

.form-submit:hover::before { left: 100%; }

.form-submit:hover:not(:disabled) {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(95, 45, 241, 0.4);
}

.form-submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.submit-icon {
  width: 18px;
  height: 18px;
}

/* Feedback messages */
.form-feedback {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.form-feedback svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.form-feedback--success {
  background: rgba(100, 255, 218, 0.08);
  border: 1px solid rgba(100, 255, 218, 0.25);
  color: var(--color-accent);
}

.form-feedback--error {
  background: rgba(255, 107, 107, 0.08);
  border: 1px solid rgba(255, 107, 107, 0.25);
  color: var(--color-orange);
}

/* --------------------------------------------------------------------------
   FLOATING WHATSAPP BUTTON
   -------------------------------------------------------------------------- */
.wa-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  background: #25D366;
  color: #fff;
  border-radius: 50px;
  padding: 0.75rem 1.3rem 0.75rem 1rem;
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  opacity: 0;
  transform: translateY(70px);
  transition: opacity 0.35s ease,
              transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.2s ease;
  pointer-events: none;
}

.wa-float.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.wa-float.is-visible:hover {
  box-shadow: 0 6px 32px rgba(37, 211, 102, 0.65);
  transform: translateY(-3px);
}

.wa-float svg {
  width: 20px;
  height: 20px;
  fill: #fff;
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .wa-float {
    bottom: 1.25rem;
    right: 1.25rem;
    padding: 0.85rem;
    border-radius: 50%;
  }
  .wa-float-label { display: none; }
}

/* --------------------------------------------------------------------------
   FAQ / HOW I WORK
   -------------------------------------------------------------------------- */
.faq-section {
  background: var(--background-primary);
  border-top: 1px solid rgba(95, 45, 241, 0.08);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.faq-card {
  background: rgba(40, 44, 51, 0.5);
  border: 1px solid rgba(95, 45, 241, 0.1);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  position: relative;
  transition: transform var(--transition-base), border-color var(--transition-base);
}

.faq-card:hover {
  transform: translateY(-4px);
  border-color: rgba(95, 45, 241, 0.25);
}

.faq-number {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 700;
  color: rgba(95, 45, 241, 0.15);
  line-height: 1;
  margin-bottom: 1rem;
  user-select: none;
}

.faq-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 0.6rem;
}

.faq-card p {
  font-size: 0.875rem;
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   DATA-REVEAL — GSAP sets initial state via fromTo(), not CSS.
   Elements are always visible without JS or if GSAP fails.
   -------------------------------------------------------------------------- */

/* --------------------------------------------------------------------------
   RESPONSIVE
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }

  .faq-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .proof-divider--hide-sm {
    display: none;
  }

  .proof-quote {
    flex: 100%;
    padding: 0.75rem 0.5rem 0.25rem;
    border-top: 1px solid rgba(95, 45, 241, 0.1);
    margin-top: 0.5rem;
  }
}

@media (max-width: 768px) {
  .contact-hero > p br {
    display: none;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .faq-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .channel-card:hover {
    transform: none;
  }

  /* hide all proof dividers when stats wrap */
  .proof-divider {
    display: none;
  }

  .proof-stat {
    flex: 0 0 calc(33% - 1rem);
    min-width: 80px;
  }

  .proof-quote {
    flex: 100%;
    border-top: 1px solid rgba(95, 45, 241, 0.1);
    padding: 0.75rem 0 0.25rem;
    margin-top: 0.5rem;
  }
}

@media (max-width: 480px) {
  .contact-channels h2,
  .contact-form-wrapper h2 {
    font-size: 1.7rem;
  }

  .channel-card {
    padding: 1rem;
  }

  .form-submit {
    width: 100%;
  }
}