/* BUTTONS */
.bpx-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-sm);
  padding: 0.875rem 2rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  min-height: 44px;
  position: relative;
  overflow: hidden;
}

.bpx-btn--primary {
  background: linear-gradient(135deg, var(--bpx-green-deep) 0%, var(--bpx-green-premium) 100%);
  color: var(--bpx-white-pure);
  border: none;
  box-shadow: var(--shadow-glow-green);
}

.bpx-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(47, 158, 68, 0.3);
}

.bpx-btn--secondary {
  background: transparent;
  color: var(--bpx-text-light);
  border: 1.5px solid var(--bpx-border-dark);
}

.bpx-btn--secondary:hover {
  border-color: var(--bpx-green-premium);
  color: var(--bpx-green-premium);
  background: rgba(47, 158, 68, 0.05);
}

.bpx-section--light .bpx-btn--secondary {
  color: var(--bpx-text-main);
  border-color: var(--bpx-text-muted);
}

.bpx-btn__arrow {
  display: inline-flex;
  transition: transform var(--transition-base);
}

.bpx-btn:hover .bpx-btn__arrow {
  transform: translateX(4px);
}

/* CARDS (Value Pillars) */
.bpx-pillar {
  background: var(--bpx-bg-surface-dark);
  border: 1px solid var(--bpx-border-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: all var(--transition-slow);
  position: relative;
}

.bpx-pillar:hover {
  transform: translateY(-4px);
  border-color: var(--bpx-green-primary);
  box-shadow: var(--shadow-glow-green);
}

.bpx-pillar__icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-lg);
  color: var(--bpx-green-premium);
}

.bpx-pillar__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--bpx-white-pure);
  margin-bottom: var(--space-md);
}

.bpx-pillar__description {
  font-size: var(--text-base);
  color: var(--bpx-gray-light);
  line-height: var(--leading-relaxed);
}

/* CAPABILITY CARDS */
.bpx-capability {
  background: var(--bpx-white-pure);
  border: 1px solid var(--bpx-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: all var(--transition-slow);
}

.bpx-capability:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--bpx-green-primary);
}

.bpx-capability__icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(47,158,68,0.1), rgba(77,186,99,0.1));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  color: var(--bpx-green-primary);
}

.bpx-capability__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--bpx-text-main);
  margin-bottom: var(--space-sm);
}

.bpx-capability__description {
  font-size: var(--text-base);
  color: var(--bpx-text-muted);
  line-height: var(--leading-relaxed);
}

/* PROCESS STEPS */
.bpx-process__steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-3xl);
  position: relative;
}

@media (min-width: 1024px) {
  .bpx-process__steps {
    flex-direction: row;
  }
}

.bpx-process__step {
  flex: 1;
  text-align: center;
  position: relative;
}

.bpx-process__number {
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  font-weight: 800;
  color: var(--bpx-border-dark);
  line-height: 1;
  margin-bottom: var(--space-lg);
  display: inline-block;
  background: linear-gradient(to bottom, var(--bpx-green-premium), var(--bpx-border-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bpx-process__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.bpx-process__description {
  font-size: var(--text-base);
  color: var(--bpx-text-muted);
  max-width: 35ch;
  margin: 0 auto;
}

@media (min-width: 1024px) {
  .bpx-process__step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 30px;
    right: -50%;
    width: 100%;
    height: 1px;
    background: var(--bpx-border-dark);
    z-index: -1;
  }
}

/* TRUST ITEMS */
.bpx-trust__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .bpx-trust__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .bpx-trust__grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

.bpx-trust__item {
  text-align: center;
  padding: var(--space-lg);
}

.bpx-trust__icon {
  width: 40px;
  height: 40px;
  margin: 0 auto var(--space-md);
  color: var(--bpx-green-premium);
}

.bpx-trust__label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--bpx-gray-steel);
}

/* LANGUAGE SELECTOR */
.bpx-lang {
  position: relative;
}

.bpx-lang__current {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--bpx-navy-primary);
  transition: color var(--transition-fast);
}

.bpx-lang__current:hover {
  color: var(--bpx-navy-deep);
}

.bpx-lang__chevron {
  width: 12px;
  transition: transform var(--transition-fast);
}

.bpx-lang.open .bpx-lang__chevron {
  transform: rotate(180deg);
}

.bpx-lang__dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 160px;
  background: var(--bpx-white-pure);
  border: 1px solid var(--bpx-border-light);
  border-radius: var(--radius-md);
  padding: var(--space-xs);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-base);
  z-index: var(--z-dropdown);
  box-shadow: var(--shadow-lg);
}

.bpx-lang.open .bpx-lang__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.bpx-lang__option {
  display: flex;
  align-items: center;
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--text-sm);
  color: var(--bpx-text-main);
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: left;
  transition: all var(--transition-fast);
  min-height: 44px;
}

.bpx-lang__option:hover {
  background: rgba(8, 37, 58, 0.05);
  color: var(--bpx-navy-primary);
}

.bpx-lang__option.active {
  color: var(--bpx-navy-primary);
  font-weight: 600;
}

/* FORM ELEMENTS */
.bpx-form__group {
  margin-bottom: var(--space-lg);
  position: relative;
}

.bpx-form__label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--bpx-gray-light);
  margin-bottom: 4px;
}

.bpx-form__input,
.bpx-form__textarea,
.bpx-form__select {
  width: 100%;
  padding: 0.75rem var(--space-md);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: var(--bpx-text-light);
  font-size: var(--text-base);
  transition: border-color var(--transition-fast);
}

.bpx-form__input:focus,
.bpx-form__textarea:focus,
.bpx-form__select:focus {
  border-color: var(--bpx-green-premium);
  outline: none;
  box-shadow: 0 0 0 2px rgba(77, 186, 99, 0.15);
}

.bpx-form__input::placeholder,
.bpx-form__textarea::placeholder {
  color: var(--bpx-gray-steel);
}

.bpx-form__input--error {
  border-color: #E74C3C !important;
}

.bpx-form__textarea {
  min-height: 100px;
  resize: vertical;
}

.bpx-form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 12 12' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5' stroke='%23B8C0C8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-md) center;
  padding-right: 2.5rem;
}

.bpx-form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

@media (min-width: 768px) {
  .bpx-form__row {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }
}

.bpx-form__error {
  font-size: var(--text-xs);
  color: #E74C3C;
  margin-top: var(--space-xs);
  display: none;
}

.bpx-form__group.has-error .bpx-form__error {
  display: block;
}

.bpx-form__checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.bpx-form__checkbox {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  accent-color: var(--bpx-green-premium);
  margin-top: 2px;
}

.bpx-form__checkbox-label {
  font-size: var(--text-sm);
  color: var(--bpx-gray-light);
  line-height: var(--leading-relaxed);
}

.bpx-form__honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
}

.bpx-form__status {
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  text-align: center;
  display: none;
  margin-top: var(--space-md);
  font-size: var(--text-sm);
}

.bpx-form__status--success {
  display: block;
  background: rgba(77, 186, 99, 0.1);
  border: 1px solid var(--bpx-green-primary);
  color: var(--bpx-green-premium);
}

.bpx-form__status--error {
  display: block;
  background: rgba(231, 76, 60, 0.1);
  border: 1px solid #E74C3C;
  color: #E74C3C;
}

/* WORDMARK */
.bpx-wordmark {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: var(--text-xl);
  letter-spacing: 0.05em;
  color: var(--bpx-white-pure);
  user-select: none;
}

.bpx-wordmark span {
  color: var(--bpx-green-premium);
}