/* =============================================
   AGENTIZA — WhatsApp Bot Page Styles
   ============================================= */

:root {
  --wa-green:      #25d366;
  --wa-green-dark: #128c7e;
  --wa-green-glow: rgba(37,211,102,0.25);
  --wa-bubble-out: #005c4b;
  --wa-bubble-in:  #1f2c34;
  --wa-bg:         #0b141a;
}

/* ---------- Overrides & WA brand ---------- */
.gradient-text--wa {
  background: linear-gradient(135deg, var(--wa-green) 0%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pulse--wa {
  background: var(--wa-green);
  box-shadow: 0 0 0 0 rgba(37,211,102,0.4);
  animation: pulse-wa 2s infinite;
}
@keyframes pulse-wa {
  0%   { box-shadow: 0 0 0 0 rgba(37,211,102,0.4); }
  70%  { box-shadow: 0 0 0 8px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

.btn--wa {
  background: linear-gradient(135deg, var(--wa-green) 0%, var(--wa-green-dark) 100%);
  color: #fff;
  border-color: var(--wa-green);
  box-shadow: 0 0 20px var(--wa-green-glow);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn--wa:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 36px rgba(37,211,102,0.45);
}

/* ---------- Hero ---------- */
.wa-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 80px;
  overflow: hidden;
}

.wa-hero__glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(37,211,102,0.08) 0%, transparent 65%);
  pointer-events: none;
}

.wa-hero__inner {
  position: relative;
  text-align: center;
}

.wa-hero__title {
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.wa-hero__subtitle {
  max-width: 580px;
  margin: 0 auto 40px;
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--color-muted);
  line-height: 1.7;
}

.wa-hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

/* ---------- WhatsApp Mockup ---------- */
.wa-mockup {
  max-width: 400px;
  margin: 0 auto;
  background: var(--wa-bg);
  border-radius: 20px;
  border: 1px solid rgba(37,211,102,0.2);
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5), 0 0 40px rgba(37,211,102,0.1);
  text-align: left;
}

/* Inside phone frame — no outer radius/shadow */
.phone-frame__screen .wa-mockup {
  border-radius: 0;
  border: none;
  box-shadow: none;
  max-width: 100%;
  margin: 0;
}

.wa-mockup__header {
  background: #1f2c34;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.wa-mockup__avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--wa-green) 0%, var(--wa-green-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
}
.wa-mockup__info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.wa-mockup__name {
  font-size: 0.95rem;
  font-weight: 600;
  color: #e9edef;
}
.wa-mockup__status {
  font-size: 0.75rem;
  color: var(--wa-green);
}

.wa-mockup__chat {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.015'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.wa-msg {
  max-width: 80%;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.85rem;
  line-height: 1.4;
  position: relative;
}
.wa-msg p { color: #e9edef; margin-bottom: 4px; }
.wa-msg span { font-size: 0.65rem; color: rgba(233,237,239,0.5); display: block; text-align: right; }

.wa-msg--in {
  background: var(--wa-bubble-in);
  align-self: flex-start;
  border-top-left-radius: 0;
}
.wa-msg--out {
  background: var(--wa-bubble-out);
  align-self: flex-end;
  border-top-right-radius: 0;
}

.wa-mockup__label {
  background: rgba(37,211,102,0.08);
  border-top: 1px solid rgba(37,211,102,0.15);
  padding: 10px 16px;
  font-size: 0.75rem;
  color: var(--wa-green);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Animated chat messages */
.wa-msg {
  opacity: 0;
  transform: translateY(8px);
  animation: msgIn 0.3s ease forwards;
}
.wa-msg:nth-child(1) { animation-delay: 0.4s; }
.wa-msg:nth-child(2) { animation-delay: 0.8s; }
.wa-msg:nth-child(3) { animation-delay: 1.4s; }
.wa-msg:nth-child(4) { animation-delay: 2.0s; }
.wa-msg:nth-child(5) { animation-delay: 2.6s; }
.wa-msg:nth-child(6) { animation-delay: 3.2s; }
@keyframes msgIn {
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Pain section ---------- */
.wa-pain {
  padding: 100px 0;
  background: var(--color-bg-2);
}

.pain__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.pain-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: transform var(--transition), border-color var(--transition);
}
.pain-card:hover { transform: translateY(-4px); }
.pain-card--red { border-color: rgba(239,68,68,0.15); }
.pain-card--red:hover { border-color: rgba(239,68,68,0.35); }

.pain-card__icon { font-size: 2rem; margin-bottom: 16px; }
.pain-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.pain-card p { font-size: 0.9rem; color: var(--color-muted); line-height: 1.6; }

.pain__cta {
  text-align: center;
  padding: 36px;
  background: rgba(239,68,68,0.05);
  border: 1px solid rgba(239,68,68,0.15);
  border-radius: var(--radius-md);
}
.pain__question {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  font-weight: 700;
  color: var(--color-text);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.4;
}

/* ---------- Solution ---------- */
.wa-solution {
  padding: 100px 0;
}

.solution__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.solution-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: transform var(--transition), border-color var(--transition);
}
.solution-feature:hover {
  transform: translateY(-3px);
  border-color: rgba(37,211,102,0.25);
}
.solution-feature__icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}
.solution-feature h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.solution-feature p {
  font-size: 0.85rem;
  color: var(--color-muted);
  line-height: 1.6;
}

/* ---------- How it works ---------- */
.wa-how {
  padding: 100px 0;
  background: var(--color-bg-2);
}

.how__steps {
  display: flex;
  flex-direction: column;
  max-width: 700px;
  margin: 0 auto;
}

.how__step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}
.how__step-num {
  flex-shrink: 0;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--wa-green) 0%, var(--wa-green-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 800;
  color: #fff;
  box-shadow: 0 0 20px rgba(37,211,102,0.3);
}
.how__step-body { padding: 6px 0; }
.how__step-body h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.how__step-body p { font-size: 0.9rem; color: var(--color-muted); line-height: 1.65; }

.how__connector {
  width: 2px;
  height: 44px;
  background: linear-gradient(180deg, rgba(37,211,102,0.5) 0%, rgba(37,211,102,0.1) 100%);
  margin-left: 25px;
}

/* ---------- Compare ---------- */
.wa-compare {
  padding: 100px 0;
}

.compare__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 860px;
  margin: 0 auto;
}

.compare__col {
  border-radius: var(--radius-md);
  padding: 36px 32px;
  border: 1px solid;
}
.compare__col--before {
  background: rgba(239,68,68,0.04);
  border-color: rgba(239,68,68,0.15);
}
.compare__col--after {
  background: rgba(37,211,102,0.04);
  border-color: rgba(37,211,102,0.2);
}

.compare__col-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 24px;
}
.compare__col--before .compare__col-header { color: #f87171; }
.compare__col--after .compare__col-header { color: var(--wa-green); }

.compare__col ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.compare__col li {
  font-size: 0.9rem;
  color: var(--color-muted);
  padding-left: 18px;
  position: relative;
  line-height: 1.5;
}
.compare__col--before li::before {
  content: '✗';
  position: absolute;
  left: 0;
  color: #f87171;
  font-size: 0.8rem;
}
.compare__col--after li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--wa-green);
  font-size: 0.8rem;
}
.compare__col--after li { color: var(--color-text); }

/* ---------- FAQ ---------- */
.wa-faq {
  padding: 100px 0;
  background: var(--color-bg-2);
}

.faq__list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq__item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq__item[open] { border-color: rgba(37,211,102,0.25); }

.faq__item summary {
  padding: 20px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: '+';
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--color-muted);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq__item[open] summary::after {
  transform: rotate(45deg);
  color: var(--wa-green);
}

.faq__item p {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.7;
  border-top: 1px solid var(--color-border);
  padding-top: 16px;
}

/* ---------- Contact / CTA ---------- */
.wa-contact {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.wa-contact__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(37,211,102,0.05) 0%, rgba(6,182,212,0.05) 100%);
  pointer-events: none;
}

.wa-contact__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: start;
}

.wa-contact__copy h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.2;
}
.wa-contact__copy > p {
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 32px;
}

.wa-contact__trust {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--color-muted);
}
.trust-item span {
  color: var(--wa-green);
  font-weight: 700;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .wa-contact__inner { grid-template-columns: 1fr; gap: 48px; }
  .compare__grid { grid-template-columns: 1fr; }
  .pain__grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .wa-hero { padding: 120px 0 60px; }
  .wa-hero__actions { flex-direction: column; align-items: center; }
  .wa-hero__actions .btn { width: 100%; max-width: 320px; }
}