/* === Components === */

/* ==============================
   BUTTONS
   ============================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1;
  padding: 14px var(--space-3);
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--transition-base),
              color var(--transition-base),
              border-color var(--transition-base),
              box-shadow var(--transition-base),
              transform var(--transition-fast);
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.btn:active { transform: scale(0.97); }

.btn--lg {
  font-size: 1rem;
  padding: 16px var(--space-5);
}

.btn--sm {
  font-size: 0.875rem;
  padding: 10px var(--space-2);
}

/* Primary */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-on-dark);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-text-on-dark);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-text-on-dark);
  border-color: var(--color-accent);
}

.btn-accent:hover {
  background-color: var(--color-secondary);
  filter: brightness(0.9);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

/* Secondary (outlined) */
.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-text-on-dark);
  box-shadow: var(--shadow-md);
}

/* Ghost */
.btn-ghost {
  background-color: transparent;
  color: var(--color-primary);
  border-color: transparent;
  padding-left: 0;
  padding-right: 0;
}

.btn-ghost:hover {
  color: var(--color-secondary);
  text-decoration: underline;
}

/* On dark backgrounds */
.btn-outline-white {
  background-color: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}

.btn-outline-white:hover {
  background-color: rgba(255,255,255,0.12);
  border-color: #fff;
  color: #fff;
}

/* ==============================
   BADGES
   ============================== */
.badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background-color: var(--color-secondary);
  color: #fff;
}

.badge--primary {
  background-color: var(--color-primary);
  color: #fff;
}

.badge--light {
  background-color: rgba(255,255,255,0.18);
  color: #fff;
  backdrop-filter: blur(4px);
}

.badge--surface {
  background-color: var(--color-surface);
  color: var(--color-text-primary);
}

/* ==============================
   CARDS (generic)
   ============================== */
.card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
}

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

.card__img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.card__body {
  padding: var(--space-3);
}

.card__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-1);
  color: var(--color-text-primary);
}

.card__desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-2);
}

.card__meta {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-family: var(--font-ui);
}

/* ==============================
   POST CARD (news/projects)
   ============================== */
.post-card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
}

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

.post-card__img-wrapper {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}

.post-card__img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.post-card:hover .post-card__img-wrapper img {
  transform: scale(1.05);
}

.post-card__category {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
}

.post-card__body {
  padding: var(--space-3);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.post-card__date {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-family: var(--font-ui);
  margin-bottom: var(--space-1);
}

.post-card__title {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
  flex: 1;
}

.post-card__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
  transition: color var(--transition-fast);
}

.post-card__link:hover { color: var(--color-secondary); }

/* Expanded click area */
.post-card__link::after {
  content: '';
  position: absolute;
  inset: 0;
}

/* ==============================
   TESTIMONIAL CARD
   ============================== */
.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .testimonials__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1025px) {
  .testimonials__grid { grid-template-columns: repeat(3, 1fr); }
}

.testimonial-card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--color-secondary);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.testimonial-card__quote {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--color-text-primary);
  font-style: italic;
  margin-bottom: var(--space-3);
}

.testimonial-card__footer {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-circle);
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.testimonial-card__name {
  display: block;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 0.9375rem;
  font-style: normal;
  color: var(--color-text-primary);
}

.testimonial-card__role {
  display: block;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* ==============================
   PARTNERS BAR
   ============================== */
.partners__grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-5);
}

.partner-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
  filter: grayscale(100%) opacity(0.5);
  transition: filter var(--transition-base);
}

.partner-logo:hover img {
  filter: grayscale(0%) opacity(1);
}

/* ==============================
   FORMS
   ============================== */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
}

.form-label {
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-primary);
}

.form-input,
.form-textarea,
.form-select {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-primary);
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px var(--space-2);
  width: 100%;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 0.7;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(20,53,102,0.12);
}

.form-input.is-error,
.form-textarea.is-error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(226,75,74,0.12);
}

.form-input.is-success,
.form-textarea.is-success {
  border-color: var(--color-success);
}

.form-input:disabled,
.form-textarea:disabled {
  background: var(--color-surface);
  cursor: not-allowed;
  opacity: 0.6;
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
}

.form-error {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  color: var(--color-error);
  display: none;
}

.form-error.is-visible {
  display: block;
}

/* ==============================
   NEWSLETTER FORM (footer)
   ============================== */
.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.newsletter-form .form-group {
  margin-bottom: 0;
}