/* ===== Shared Components ===== */

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(160deg, var(--color-deep-blue) 0%, var(--color-dark-blue) 50%, var(--color-navy) 100%);
  color: #fff;
  overflow: hidden;
  padding: calc(var(--header-height) + var(--space-16)) 0 var(--space-16);
}

.hero__bg-decor {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.08;
  background-image:
    radial-gradient(circle at 20% 30%, var(--color-gold) 1px, transparent 1px),
    radial-gradient(circle at 80% 70%, var(--color-gold-light) 1px, transparent 1px),
    radial-gradient(circle at 50% 50%, var(--color-steel-blue) 1px, transparent 1px);
  background-size: 80px 80px, 60px 60px, 100px 100px;
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
  pointer-events: none;
}

.hero__glow--gold {
  top: -200px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-gold), transparent 70%);
}

.hero__glow--blue {
  bottom: -200px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--color-steel-blue), transparent 70%);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(200, 164, 78, 0.15);
  border: 1px solid rgba(200, 164, 78, 0.3);
  color: var(--color-gold-light);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  margin-bottom: var(--space-6);
}

.hero__title {
  font-size: var(--text-5xl);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

.hero__title span {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-on-blue);
  margin-bottom: var(--space-10);
  line-height: var(--leading-relaxed);
  max-width: 600px;
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero--page {
  min-height: 50vh;
  padding: calc(var(--header-height) + var(--space-20)) 0 var(--space-16);
}

.hero--page .hero__title {
  font-size: var(--text-4xl);
}

.hero--page .hero__content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

/* --- Solution Cards (Home) --- */
.solution-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

.solution-card {
  border-radius: var(--radius-xl);
  padding: var(--space-12);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.solution-card:hover {
  transform: translateY(-6px);
}

.solution-card--enterprise {
  background: linear-gradient(160deg, var(--color-deep-blue), var(--color-dark-blue));
  color: #fff;
}

.solution-card--enterprise:hover {
  box-shadow: 0 24px 60px rgba(10, 22, 40, 0.3);
}

.solution-card--sme {
  background: var(--color-bg-white);
  border: 2px solid var(--color-gold);
  color: var(--color-text-primary);
}

.solution-card--sme:hover {
  box-shadow: 0 24px 60px rgba(200, 164, 78, 0.2);
}

.solution-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  margin-bottom: var(--space-6);
}

.solution-card--enterprise .solution-card__icon {
  background: rgba(200, 164, 78, 0.15);
  color: var(--color-gold-light);
}

.solution-card--sme .solution-card__icon {
  background: var(--color-gold-pale);
  color: var(--color-gold);
}

.solution-card__tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.solution-card--enterprise .solution-card__tag {
  background: rgba(200, 164, 78, 0.2);
  color: var(--color-gold-light);
}

.solution-card--sme .solution-card__tag {
  background: var(--color-gold-pale);
  color: var(--color-gold);
}

.solution-card__title {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
}

.solution-card__desc {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
  opacity: 0.9;
}

.solution-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.solution-card__features li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
}

.solution-card__features li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.solution-card--enterprise .solution-card__features li::before {
  background: var(--color-gold-light);
}

.solution-card--sme .solution-card__features li::before {
  background: var(--color-gold);
}

/* --- Stats Counter --- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.stat-item {
  text-align: center;
  padding: var(--space-8);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(200, 164, 78, 0.15);
  border-radius: var(--radius-lg);
}

.stat-item__number {
  font-size: var(--text-5xl);
  font-weight: 800;
  font-family: var(--font-mono);
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-item__label {
  font-size: var(--text-sm);
  color: var(--color-text-on-blue);
}

/* --- Trust Bar --- */
.trust-bar {
  padding: var(--space-8) 0;
  background: var(--color-bg-light);
  text-align: center;
}

.trust-bar__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.trust-bar__logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-12);
  flex-wrap: wrap;
}

.trust-bar__logo {
  height: 32px;
  opacity: 0.4;
  filter: grayscale(1);
  transition: all var(--transition-base);
}

.trust-bar__logo:hover {
  opacity: 0.8;
  filter: grayscale(0);
}

/* --- Feature Cards --- */
.feature-card {
  text-align: center;
  padding: var(--space-8);
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
}

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

.feature-card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-6);
  background: var(--color-gold-pale);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-3xl);
}

.feature-card__title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
  color: var(--color-text-primary);
}

.feature-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* --- Pain Points vs Solutions --- */
.pain-solution {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.pain-box {
  background: #FFF5F5;
  border: 1px solid #FED7D7;
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}

.pain-box__title {
  color: var(--color-error);
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.pain-box li {
  padding: var(--space-2) 0;
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.pain-box li::before {
  content: '✕';
  color: var(--color-error);
  font-weight: 700;
  flex-shrink: 0;
}

.solution-box {
  background: #F0FFF4;
  border: 1px solid #C6F6D5;
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}

.solution-box__title {
  color: var(--color-success);
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.solution-box li {
  padding: var(--space-2) 0;
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.solution-box li::before {
  content: '✓';
  color: var(--color-success);
  font-weight: 700;
  flex-shrink: 0;
}

/* --- Comparison Table --- */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.comparison-table th {
  background: var(--color-deep-blue);
  color: #fff;
  padding: var(--space-5) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 600;
  text-align: left;
}

.comparison-table th:first-child {
  width: 30%;
}

.comparison-table td {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border-light);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.comparison-table tr:nth-child(even) td {
  background: var(--color-bg-light);
}

.comparison-table__highlight td {
  background: var(--color-cream) !important;
  font-weight: 600;
  color: var(--color-text-primary);
}

/* --- Case Card --- */
.case-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
}

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

.case-card__image {
  height: 200px;
  background: linear-gradient(135deg, var(--color-navy), var(--color-steel-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.3);
  font-size: var(--text-4xl);
}

.case-card__body {
  padding: var(--space-6);
}

.case-card__tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-gold);
  background: var(--color-gold-pale);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}

.case-card__title {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.case-card__result {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-gold);
  margin-bottom: var(--space-3);
}

.case-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* --- Testimonial --- */
.testimonial {
  background: var(--color-bg-white);
  border-left: 4px solid var(--color-gold);
  padding: var(--space-8);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  box-shadow: var(--shadow-sm);
  margin: var(--space-8) 0;
}

.testimonial__text {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  font-style: italic;
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.testimonial__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-light);
  font-weight: 700;
  font-size: var(--text-lg);
}

.testimonial__name {
  font-weight: 600;
  font-size: var(--text-base);
}

.testimonial__role {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* --- Timeline --- */
.timeline {
  position: relative;
  padding-left: var(--space-8);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-gold), var(--color-steel-blue));
}

.timeline__item {
  position: relative;
  padding-bottom: var(--space-10);
}

.timeline__item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-8) + 3px);
  top: 4px;
  width: 10px;
  height: 10px;
  background: var(--color-gold);
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 0 0 3px var(--color-gold-pale);
}

.timeline__year {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-gold);
  margin-bottom: var(--space-1);
}

.timeline__desc {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
}

/* --- Tag Filter --- */
.tag-filter {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-10);
}

.tag-filter__btn {
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tag-filter__btn:hover,
.tag-filter__btn.active {
  background: var(--color-gold);
  color: #fff;
  border-color: var(--color-gold);
}

/* --- Contact Form --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-16);
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.contact-info__icon {
  width: 48px;
  height: 48px;
  background: var(--color-gold-pale);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  flex-shrink: 0;
}

.contact-info__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.contact-info__value {
  font-weight: 500;
  color: var(--color-text-primary);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background: var(--color-bg-white);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-gold);
  outline: none;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.form-submit {
  margin-top: var(--space-6);
}

.form-success {
  display: none;
  text-align: center;
  padding: var(--space-16) var(--space-8);
  background: #F0FFF4;
  border-radius: var(--radius-lg);
  border: 1px solid #C6F6D5;
}

.form-success.visible {
  display: block;
}

.form-success__icon {
  font-size: var(--text-5xl);
  margin-bottom: var(--space-4);
}

.form-success h3 {
  color: var(--color-success);
  margin-bottom: var(--space-2);
}

/* --- Tech Layers --- */
.tech-layers {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  max-width: 700px;
  margin: 0 auto;
}

.tech-layer {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  border-left: 4px solid var(--color-gold);
  text-align: center;
}

.tech-layer__name {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-deep-blue);
  margin-bottom: var(--space-3);
}

.tech-layer__items {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* --- Architecture Diagram (CSS) --- */
.arch-diagram {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-8);
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
}

.arch-layer {
  width: 100%;
  max-width: 500px;
  padding: var(--space-5) var(--space-6);
  text-align: center;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--text-sm);
}

.arch-layer--existing {
  background: #CBD5E1;
  color: var(--color-text-primary);
}

.arch-layer--ai {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
  color: var(--color-deep-blue);
  box-shadow: 0 4px 14px rgba(200, 164, 78, 0.3);
  padding: var(--space-6);
}

.arch-arrow {
  color: var(--color-gold);
  font-size: var(--text-xl);
}

/* --- Team Grid --- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
}

.team-card {
  text-align: center;
}

.team-card__avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-navy), var(--color-steel-blue));
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-light);
  font-size: var(--text-3xl);
  font-weight: 700;
}

.team-card__name {
  font-weight: 600;
  font-size: var(--text-lg);
  margin-bottom: var(--space-1);
}

.team-card__title {
  font-size: var(--text-sm);
  color: var(--color-gold);
  margin-bottom: var(--space-3);
}

.team-card__bio {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* --- Value Cards --- */
.value-card {
  text-align: center;
  padding: var(--space-10) var(--space-6);
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base);
}

.value-card:hover {
  transform: translateY(-4px);
}

.value-card__icon {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-6);
}

.value-card__title {
  font-size: var(--text-xl);
  color: var(--color-deep-blue);
  margin-bottom: var(--space-3);
}

.value-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* --- Demo Chat --- */
.demo-chat {
  background: var(--color-bg-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-width: 600px;
  margin: 0 auto;
  box-shadow: var(--shadow-md);
}

.demo-chat__header {
  background: var(--color-deep-blue);
  color: #fff;
  padding: var(--space-4) var(--space-6);
  font-weight: 600;
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.demo-chat__messages {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.demo-chat__msg {
  max-width: 85%;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

.demo-chat__msg--user {
  align-self: flex-end;
  background: var(--color-gold-pale);
  color: var(--color-text-primary);
  border-bottom-right-radius: var(--radius-sm);
}

.demo-chat__msg--ai {
  align-self: flex-start;
  background: var(--color-deep-blue);
  color: #fff;
  border-bottom-left-radius: var(--radius-sm);
}

.demo-chat__input {
  display: flex;
  border-top: 1px solid var(--color-border-light);
  padding: var(--space-4);
  gap: var(--space-3);
}

.demo-chat__input input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
}

/* --- Steps --- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  text-align: center;
}

.step-item {
  position: relative;
  padding: var(--space-8);
}

.step-item__number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
  color: var(--color-deep-blue);
  font-size: var(--text-2xl);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
}

.step-item__title {
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.step-item__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* --- FAQ Accordion --- */
.faq-item {
  border-bottom: 1px solid var(--color-border-light);
}

.faq-item__question {
  width: 100%;
  text-align: left;
  padding: var(--space-5) 0;
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-text-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-item__question::after {
  content: '+';
  font-size: var(--text-xl);
  color: var(--color-gold);
  transition: transform var(--transition-fast);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

.faq-item__answer-inner {
  padding-bottom: var(--space-5);
}