/* ============================================================
   MONTERA SYSTEMS — COMPONENTS
   Buttons, cards, badges, section labels, form elements
   ============================================================ */

/* ============================================================
   SECTION LABEL / OVERLINE
   ============================================================ */
.label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 14px;
  background: rgba(53, 48, 42, 0.08);
  border: 1px solid rgba(53, 48, 42, 0.2);
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.label-cyan {
  background: rgba(53, 48, 42, 0.06);
  border-color: rgba(53, 48, 42, 0.18);
}

.label .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-text-muted);
  flex-shrink: 0;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 32px;
  min-height: 52px;
  min-width: 44px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  letter-spacing: 0.04em;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition:
    opacity var(--duration-base) var(--ease-out),
    background-color var(--duration-base) var(--ease-out),
    color var(--duration-base) var(--ease-out),
    border-color var(--duration-base) var(--ease-out);
  position: relative;
  text-decoration: none;
  border: 1.5px solid transparent;
  user-select: none;
}

/* Primary — solid espresso fill */
.btn-primary {
  background: #35302A;
  color: #E6E3E0;
  border-color: #35302A;
}

.btn-primary:hover {
  opacity: 0.85;
}

.btn-primary:active {
  opacity: 0.95;
}

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

.btn-secondary:hover {
  background: #35302A;
  color: #E6E3E0;
  border-color: #35302A;
}

.btn-secondary:active {
  opacity: 0.9;
}

/* Ghost — subtle border */
.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: var(--color-border);
}

.btn-ghost:hover {
  color: var(--color-text);
  border-color: var(--color-border-hover);
  background: rgba(53, 48, 42, 0.04);
}

/* Sizes */
.btn-sm {
  padding: 10px 22px;
  min-height: 42px;
  font-size: var(--text-sm);
}

.btn-lg {
  padding: 18px 40px;
  min-height: 58px;
  font-size: var(--text-lg);
}

/* Icon inside button */
.btn svg {
  flex-shrink: 0;
  transition: transform var(--duration-base) var(--ease-out);
}

.btn:hover svg.btn-arrow {
  transform: translateX(3px);
}

/* Loading state */
.btn.loading {
  pointer-events: none;
  opacity: 0.6;
}

/* ============================================================
   BADGE / TAG
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.04em;
  border: 1px solid rgba(53, 48, 42, 0.2);
  color: var(--color-text-muted);
  background: rgba(53, 48, 42, 0.05);
}

.badge-accent {
  border-color: rgba(53, 48, 42, 0.3);
  color: var(--color-text);
  background: rgba(53, 48, 42, 0.08);
}

.badge-cyan {
  border-color: rgba(87, 78, 70, 0.25);
  color: var(--color-text-muted);
  background: rgba(87, 78, 70, 0.06);
}

/* ============================================================
   SERVICE ICON
   ============================================================ */
.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(53, 48, 42, 0.08);
  border: 1px solid rgba(53, 48, 42, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--duration-base) var(--ease-out);
}

.service-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-text-muted);
}

/* ============================================================
   SERVICE CARD
   ============================================================ */
.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition:
    transform var(--duration-slow) var(--ease-out),
    border-color var(--duration-slow) var(--ease-out),
    box-shadow var(--duration-slow) var(--ease-out);
  position: relative;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-border-hover);
  box-shadow: 0 4px 24px rgba(53, 48, 42, 0.1);
}

.service-card:hover .service-icon {
  border-color: rgba(53, 48, 42, 0.3);
  background: rgba(53, 48, 42, 0.12);
}

.service-card h3 {
  margin-top: var(--space-5);
  margin-bottom: var(--space-3);
  font-size: var(--text-xl);
}

.service-card p {
  font-size: var(--text-sm);
  line-height: 1.7;
}

/* ============================================================
   SERVICE CARD — DETAILED (services.html)
   ============================================================ */
.service-detail {
  display: grid;
  gap: var(--space-12);
  align-items: center;
}

.service-detail-content .service-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
}

.service-detail-content .service-icon svg {
  width: 32px;
  height: 32px;
}

.service-detail h3 {
  font-size: var(--heading-3);
  margin-bottom: var(--space-4);
}

.service-detail p {
  font-size: var(--text-lg);
  line-height: 1.75;
}

.feature-list {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.feature-item::before {
  content: '';
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(53, 48, 42, 0.08);
  border: 1px solid rgba(53, 48, 42, 0.25);
  flex-shrink: 0;
  margin-top: 2px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18' fill='none'%3E%3Cpath d='M5 9l2.5 2.5L13 6.5' stroke='%23574E46' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.service-price {
  margin-top: var(--space-6);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-2);
}

.service-price .price-from {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.service-price .price-value {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 500;
  color: var(--color-text);
}

.service-price .price-period {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============================================================
   PORTFOLIO CARD
   ============================================================ */
.portfolio-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition:
    transform var(--duration-slow) var(--ease-out),
    box-shadow var(--duration-slow) var(--ease-out),
    border-color var(--duration-slow) var(--ease-out);
  cursor: pointer;
}

.portfolio-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(53, 48, 42, 0.12);
  border-color: var(--color-border-hover);
}

.portfolio-card-image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  position: relative;
  background: var(--color-surface-2);
}

.portfolio-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slower) var(--ease-out);
}

.portfolio-card:hover .portfolio-card-image img {
  transform: scale(1.04);
}

.portfolio-card-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-surface-2) 0%, var(--color-surface-3) 100%);
}

.portfolio-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(53,48,42,0.85) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-out);
  display: flex;
  align-items: flex-end;
  padding: var(--space-6);
}

.portfolio-card:hover .portfolio-card-overlay {
  opacity: 1;
}

.portfolio-card-overlay-content {
  transform: translateY(8px);
  transition: transform var(--duration-base) var(--ease-out);
  color: #E6E3E0;
}

.portfolio-card:hover .portfolio-card-overlay-content {
  transform: translateY(0);
}

.portfolio-card-body {
  padding: var(--space-6);
}

.portfolio-card-body h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}

.portfolio-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

/* ============================================================
   STAT CARD
   ============================================================ */
.stat-item {
  text-align: center;
  padding: var(--space-6);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 400;
  line-height: 1;
  color: var(--color-text);
  display: block;
}

.stat-label {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ============================================================
   TESTIMONIAL CARD
   ============================================================ */
.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: border-color var(--duration-base) var(--ease-out);
}

.testimonial-card:hover {
  border-color: var(--color-border-hover);
}

.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: var(--space-5);
}

.testimonial-star {
  width: 16px;
  height: 16px;
  fill: #8A6F3A;
  color: #8A6F3A;
}

.testimonial-quote {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  line-height: 1.65;
  color: var(--color-text);
  font-style: italic;
  margin-bottom: var(--space-6);
}

.testimonial-quote::before {
  content: '\201C';
  font-family: var(--font-heading);
  font-size: 3rem;
  line-height: 0;
  vertical-align: -0.5em;
  color: var(--color-text-muted);
  margin-right: 4px;
}

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

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #35302A;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: var(--text-sm);
  color: #E6E3E0;
  flex-shrink: 0;
}

.testimonial-name {
  font-weight: 500;
  font-size: var(--text-base);
  color: var(--color-text);
}

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

/* ============================================================
   VALUE CARD
   ============================================================ */
.value-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition:
    border-color var(--duration-base) var(--ease-out),
    transform var(--duration-slow) var(--ease-out);
}

.value-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-3px);
}

.value-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(53, 48, 42, 0.08);
  border: 1px solid rgba(53, 48, 42, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
}

.value-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-text-muted);
}

.value-card h4 {
  margin-bottom: var(--space-3);
}

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

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-6) 0;
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  background: none;
  border: none;
  transition: color var(--duration-fast) var(--ease-out);
}

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

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition:
    transform var(--duration-base) var(--ease-out),
    background-color var(--duration-base) var(--ease-out),
    border-color var(--duration-base) var(--ease-out);
}

.faq-icon svg {
  width: 14px;
  height: 14px;
  stroke: var(--color-text-muted);
  transition: stroke var(--duration-base) var(--ease-out);
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: rgba(53, 48, 42, 0.1);
  border-color: rgba(53, 48, 42, 0.3);
}

.faq-item.open .faq-icon svg {
  stroke: var(--color-text);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-slow) var(--ease-out);
}

.faq-answer-inner {
  padding-bottom: var(--space-6);
}

.faq-answer-inner p {
  font-size: var(--text-base);
  line-height: 1.75;
}

.faq-item.open .faq-answer {
  max-height: 400px;
}

/* ============================================================
   FORM ELEMENTS
   ============================================================ */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-base);
  transition:
    border-color var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out);
  outline: none;
  appearance: none;
}

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

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px rgba(53, 48, 42, 0.08);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: rgba(155, 64, 64, 0.6);
  box-shadow: 0 0 0 3px rgba(155, 64, 64, 0.08);
}

.form-error {
  font-size: var(--text-xs);
  color: #9B4040;
  display: none;
}

.form-group.has-error .form-error {
  display: block;
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%2335302A' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 20px;
  padding-right: 44px;
  cursor: pointer;
}

.form-select option {
  background: var(--color-surface);
  color: var(--color-text);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
  line-height: 1.65;
}

.char-counter {
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  text-align: right;
  margin-top: var(--space-1);
}

/* ============================================================
   CTA SECTION CARD
   ============================================================ */
.cta-card {
  background: #3A342E;
  border: none;
  border-radius: var(--radius-2xl);
  padding: clamp(3rem, 6vw, 5rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-card h2,
.cta-card .cta-headline {
  color: #FAF8F4;
}

.cta-card .gradient-text {
  color: #FAF8F4;
  background: none;
  -webkit-text-fill-color: #FAF8F4;
}

.cta-card .cta-sub {
  color: rgba(250, 248, 244, 0.75);
}

.cta-card .btn-primary {
  background: #E6E3E0;
  color: #35302A;
  border-color: #E6E3E0;
}

.cta-card .btn-primary:hover {
  background: #fff;
  border-color: #fff;
  opacity: 1;
}

.cta-card .btn-secondary {
  background: transparent;
  color: #E6E3E0;
  border-color: rgba(230, 227, 224, 0.4);
}

.cta-card .btn-secondary:hover {
  background: rgba(230, 227, 224, 0.1);
  border-color: rgba(230, 227, 224, 0.7);
  color: #E6E3E0;
}

.cta-card .label {
  color: rgba(250, 248, 244, 0.65);
  background: rgba(250, 248, 244, 0.08);
  border-color: rgba(250, 248, 244, 0.15);
}

.cta-card .label .dot {
  background: rgba(250, 248, 244, 0.65);
}

.cta-card .btn-ghost {
  color: rgba(250, 248, 244, 0.72);
  border-color: rgba(250, 248, 244, 0.30);
}

.cta-card .btn-ghost:hover {
  color: rgba(250, 248, 244, 0.92);
  border-color: rgba(250, 248, 244, 0.55);
  background: rgba(250, 248, 244, 0.06);
}

/* ============================================================
   PROCESS STEP
   ============================================================ */
.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
  position: relative;
}

.process-number {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #35302A;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 400;
  color: #E6E3E0;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.process-step h4 {
  font-size: var(--text-lg);
}

.process-step p {
  font-size: var(--text-sm);
  max-width: 20ch;
  margin-inline: auto;
}

/* ============================================================
   CONTACT INFO ITEM
   ============================================================ */
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(53, 48, 42, 0.08);
  border: 1px solid rgba(53, 48, 42, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-text-muted);
}

.contact-info-content .contact-info-label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
  margin-bottom: var(--space-1);
}

.contact-info-content .contact-info-value {
  font-size: var(--text-base);
  color: var(--color-text);
  font-weight: 400;
}

.contact-info-content a:hover {
  color: var(--color-accent);
}