/* ============================================
   Agent IQ — Reusable Components
   ============================================ */

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 14px 34px;
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: var(--shadow-glow-blue);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 50px rgba(79, 142, 247, 0.45);
  color: #fff;
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn--secondary:hover {
  border-color: rgba(79, 142, 247, 0.4);
  background: rgba(79, 142, 247, 0.08);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--accent-blue);
  padding: 8px 0;
  text-transform: none;
  letter-spacing: normal;
  font-weight: var(--fw-medium);
}

.btn--ghost:hover {
  color: var(--accent-purple);
}

.btn--ghost .btn-arrow {
  transition: transform var(--transition-base);
  display: inline-block;
}

.btn--ghost:hover .btn-arrow {
  transform: translateX(5px);
}

.btn--sm {
  padding: 10px 24px;
  font-size: var(--fs-xs);
}

.btn--lg {
  padding: 18px 42px;
  font-size: var(--fs-small);
}

/* Button Ripple */
.btn .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  transform: scale(0);
  animation: btn-ripple 0.6s ease-out;
  pointer-events: none;
}

@keyframes btn-ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* ---- Glass Card ---- */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: var(--space-xl);
  transition: all var(--transition-base);
  position: relative;
}

.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(ellipse at 50% 0%, rgba(79, 142, 247, 0.06), transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}

.glass-card:hover {
  background: var(--glass-bg-hover);
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-6px);
}

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

/* ---- Service Card (Bento) ---- */
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-slow);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--accent-blue) 50%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(ellipse at 30% 0%, rgba(79, 142, 247, 0.08), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}

.service-card:hover {
  border-color: rgba(79, 142, 247, 0.2);
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.service-card:hover::before,
.service-card:hover::after {
  opacity: 1;
}

.service-card__icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-size: 28px;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.service-card__icon--blue {
  background: rgba(79, 142, 247, 0.1);
  border: 1px solid rgba(79, 142, 247, 0.15);
  color: var(--accent-blue);
}

.service-card__icon--purple {
  background: rgba(168, 85, 247, 0.1);
  border: 1px solid rgba(168, 85, 247, 0.15);
  color: var(--accent-purple);
}

.service-card__icon--gold {
  background: rgba(247, 201, 72, 0.1);
  border: 1px solid rgba(247, 201, 72, 0.15);
  color: var(--accent-gold);
}

.service-card__icon--cyan {
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.15);
  color: var(--accent-cyan);
}

.service-card__icon--green {
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.15);
  color: var(--accent-green);
}

.service-card__icon--pink {
  background: rgba(236, 72, 153, 0.1);
  border: 1px solid rgba(236, 72, 153, 0.15);
  color: var(--accent-pink);
}

.service-card__title {
  font-size: var(--fs-h4);
  position: relative;
  z-index: 1;
}

.service-card__desc {
  font-size: var(--fs-small);
  color: var(--text-secondary);
  line-height: var(--lh-relaxed);
  position: relative;
  z-index: 1;
  flex-grow: 1;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  color: var(--accent-blue);
  position: relative;
  z-index: 1;
  transition: all var(--transition-base);
}

.service-card__link:hover {
  gap: 10px;
  color: var(--accent-purple);
}

/* ---- Badge / Tag ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  border-radius: var(--radius-full);
  background: rgba(79, 142, 247, 0.08);
  color: var(--accent-blue);
  border: 1px solid rgba(79, 142, 247, 0.15);
}

.badge--purple {
  background: rgba(168, 85, 247, 0.08);
  color: var(--accent-purple);
  border-color: rgba(168, 85, 247, 0.15);
}

.badge--gold {
  background: rgba(247, 201, 72, 0.08);
  color: var(--accent-gold);
  border-color: rgba(247, 201, 72, 0.15);
}

/* ---- Divider ---- */
.divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
  border: none;
}

/* ---- Star Rating ---- */
.stars {
  display: flex;
  gap: 2px;
  color: var(--accent-gold);
  font-size: 14px;
}

/* ---- Testimonial Card ---- */
.testimonial-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl) var(--space-xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  min-width: 340px;
  flex-shrink: 0;
  transition: all var(--transition-base);
}

.testimonial-card:hover {
  background: var(--glass-bg-hover);
  transform: translateY(-4px);
}

.testimonial-card__quote {
  font-size: var(--fs-body);
  color: var(--text-secondary);
  line-height: var(--lh-relaxed);
  font-style: italic;
  position: relative;
  padding-left: var(--space-md);
  border-left: 2px solid rgba(79, 142, 247, 0.3);
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: auto;
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--fw-bold);
  font-size: var(--fs-small);
  color: #fff;
  flex-shrink: 0;
}

.testimonial-card__name {
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  font-size: var(--fs-small);
}

.testimonial-card__role {
  font-size: var(--fs-xs);
  color: var(--text-tertiary);
}

/* ---- Case Study Card ---- */
.case-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-slow);
  position: relative;
}

.case-card:hover {
  transform: translateY(-8px);
  border-color: rgba(79, 142, 247, 0.2);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.case-card__image {
  width: 100%;
  height: 220px;
  background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.case-card__image-icon {
  font-size: 48px;
  opacity: 0.3;
}

.case-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(7, 7, 13, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.case-card:hover .case-card__overlay {
  opacity: 1;
}

.case-card__body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.case-card__tags {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.case-card__title {
  font-size: var(--fs-h4);
}

.case-card__desc {
  font-size: var(--fs-small);
  color: var(--text-secondary);
  line-height: var(--lh-normal);
}

.case-card__results {
  display: flex;
  gap: var(--space-lg);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--glass-border);
  margin-top: var(--space-xs);
}

.case-card__stat {
  text-align: left;
}

.case-card__stat-value {
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  font-weight: var(--fw-bold);
  color: var(--accent-blue);
}

.case-card__stat-label {
  font-size: var(--fs-xs);
  color: var(--text-tertiary);
}

/* ---- FAQ Accordion ---- */
.faq-item {
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  background: var(--bg-card);
}

.faq-item + .faq-item {
  margin-top: var(--space-sm);
}

.faq-item.active {
  border-color: rgba(79, 142, 247, 0.2);
  background: var(--glass-bg);
}

.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-lg) var(--space-xl);
  font-family: var(--font-heading);
  font-size: var(--fs-body);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  text-align: left;
  transition: color var(--transition-fast);
  gap: var(--space-md);
}

.faq-item__question:hover {
  color: var(--accent-blue);
}

.faq-item__icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-base);
  font-size: 14px;
  color: var(--text-tertiary);
}

.faq-item.active .faq-item__icon {
  background: var(--gradient-primary);
  border-color: transparent;
  color: #fff;
  transform: rotate(45deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out), padding 0.4s var(--ease-out);
}

.faq-item.active .faq-item__answer {
  max-height: 300px;
}

.faq-item__answer-inner {
  padding: 0 var(--space-xl) var(--space-lg);
  color: var(--text-secondary);
  font-size: var(--fs-small);
  line-height: var(--lh-relaxed);
}

/* ---- Form Elements ---- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-label {
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  color: var(--text-primary);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--fs-body);
  transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--accent-blue);
  background: rgba(79, 142, 247, 0.05);
  box-shadow: 0 0 0 3px rgba(79, 142, 247, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-tertiary);
}

.form-textarea {
  min-height: 130px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%238888a0' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

/* ---- Process Step ---- */
.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-md);
  position: relative;
  flex: 1;
}

.process-step__number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: var(--fw-bold);
  color: var(--accent-blue);
  position: relative;
  z-index: 2;
  transition: all var(--transition-slow);
}

.process-step:hover .process-step__number {
  background: var(--gradient-primary);
  border-color: transparent;
  color: #fff;
  box-shadow: var(--shadow-glow-blue);
  transform: scale(1.1);
}

.process-step__title {
  font-size: var(--fs-h4);
}

.process-step__desc {
  font-size: var(--fs-small);
  color: var(--text-secondary);
  max-width: 220px;
  line-height: var(--lh-normal);
}

/* ---- Stat Counter ---- */
.stat-item {
  text-align: center;
}

.stat-item__value {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: var(--fw-extrabold);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-item__label {
  font-size: var(--fs-small);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
}