/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
  line-height: 1.4;
}

.btn--primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(30, 143, 79, 0.3);
}

.btn--primary:hover {
  background: var(--primary-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(30, 143, 79, 0.35);
}

.btn--outline {
  border: 2px solid var(--border);
  color: var(--heading);
  background: transparent;
}

.btn--outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}

.btn--ghost {
  color: var(--primary);
  padding: 0.5rem 1rem;
}

.btn--ghost:hover {
  background: var(--primary-light);
}

.btn--lg {
  padding: 1rem 2.25rem;
  font-size: 1rem;
  border-radius: var(--radius-md);
}

.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.8125rem;
}

.btn svg {
  width: 18px;
  height: 18px;
}

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px var(--shadow-lg);
  border-color: transparent;
}

.card__image {
  position: relative;
  overflow: hidden;
}

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

.card__badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
}

.card__title {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}

.card__text {
  color: var(--muted);
  font-size: 0.9375rem;
  margin-bottom: var(--space-lg);
}

.card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  color: var(--muted);
  font-size: 0.8125rem;
}

.card__meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.card__meta-item svg {
  width: 16px;
  height: 16px;
}

/* Glass Card */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-base);
}

.glass-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 60px var(--shadow-lg);
}

/* Placeholder Images */
.placeholder {
  background: var(--section);
  border: 2px dashed var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  color: var(--muted);
  font-size: 0.8125rem;
  font-weight: 500;
  text-align: center;
  padding: var(--space-md);
  transition: background-color var(--transition-base);
}

.placeholder svg {
  width: 32px;
  height: 32px;
  opacity: 0.5;
}

.placeholder--hero {
  min-height: 500px;
  border-radius: var(--radius-lg);
}

.placeholder--project {
  height: 260px;
}

.placeholder--gallery {
  height: 300px;
  border-radius: var(--radius-md);
}

.placeholder--avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  flex-shrink: 0;
}

.placeholder--logo {
  width: 120px;
  height: 60px;
  border-radius: var(--radius-sm);
}

/* Stats Counter */
.stat {
  text-align: center;
  padding: var(--space-xl);
}

.stat__number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.stat__label {
  color: var(--muted);
  font-size: 0.9375rem;
  font-weight: 500;
}

/* Testimonials */
.testimonial {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  position: relative;
}

.testimonial__quote {
  font-size: 1.0625rem;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
  font-style: italic;
}

.testimonial__quote::before {
  content: '\201C';
  font-size: 4rem;
  color: var(--primary);
  opacity: 0.2;
  position: absolute;
  top: var(--space-md);
  left: var(--space-xl);
  line-height: 1;
  font-style: normal;
}

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

.testimonial__name {
  font-weight: 600;
  color: var(--heading);
  font-size: 0.9375rem;
}

.testimonial__role {
  color: var(--muted);
  font-size: 0.8125rem;
}

.testimonial__stars {
  display: flex;
  gap: 2px;
  color: #F59E0B;
  margin-bottom: var(--space-md);
}

.testimonial__stars svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* Feature Card */
.feature {
  text-align: center;
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: all var(--transition-base);
}

.feature:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px var(--shadow-lg);
  border-color: var(--primary);
}

.feature__icon {
  width: 56px;
  height: 56px;
  background: var(--primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  color: var(--primary);
}

.feature__icon svg {
  width: 28px;
  height: 28px;
}

.feature__title {
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
}

.feature__text {
  color: var(--muted);
  font-size: 0.9375rem;
}

/* CTA Section */
.cta {
  background: var(--primary);
  color: #fff;
  padding: var(--space-4xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
}

.cta::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 300px;
  height: 300px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 50%;
}

.cta__title {
  color: #fff;
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
}

.cta__text {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.0625rem;
  max-width: 600px;
  margin: 0 auto var(--space-xl);
  position: relative;
  z-index: 1;
}

.cta .btn--outline {
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
  position: relative;
  z-index: 1;
}

.cta .btn--outline:hover {
  background: #fff;
  border-color: #fff;
  color: var(--primary);
}

/* Form */
.form__group {
  margin-bottom: var(--space-lg);
}

.form__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--heading);
  margin-bottom: var(--space-sm);
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--heading);
  font-size: 0.9375rem;
  transition: border-color var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 3px var(--primary-light);
}

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

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--muted);
}

/* ── Schedule Visit Modal ── */
.sv-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(0, 0, 0, 0);
  backdrop-filter: blur(0);
  visibility: hidden;
  pointer-events: none;
  transition: background 0.4s ease, backdrop-filter 0.4s ease, visibility 0s 0.4s;
}
.sv-overlay.is-open {
  visibility: visible;
  pointer-events: auto;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(8px);
  transition: background 0.4s ease, backdrop-filter 0.4s ease, visibility 0s 0s;
}
.sv-overlay.is-closing {
  visibility: visible;
  pointer-events: none;
  background: rgba(0, 0, 0, 0);
  backdrop-filter: blur(0);
  transition: background 0.35s ease, backdrop-filter 0.35s ease, visibility 0s 0.35s;
}

.sv-modal {
  position: relative;
  width: 100%;
  max-width: 460px;
  background: var(--surface);
  border-radius: 16px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.06);
  transform: scale(0.88) translateY(24px);
  opacity: 0;
  transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.35s ease;
  overflow: hidden;
}
.sv-overlay.is-open .sv-modal {
  transform: scale(1) translateY(0);
  opacity: 1;
}
.sv-overlay.is-closing .sv-modal {
  transform: scale(0.92) translateY(16px);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.25s ease;
}

.sv-modal__header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.sv-modal__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  flex-shrink: 0;
}
.sv-modal__header h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--heading);
  margin: 0;
  line-height: 1.3;
}
.sv-modal__header p {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 2px 0 0;
  line-height: 1.3;
}
.sv-modal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, color 0.2s ease;
}
.sv-modal__close:hover {
  background: var(--border);
  color: var(--heading);
}

.sv-modal__body {
  padding: 1.25rem 1.5rem 0.5rem;
}
.sv-modal__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.sv-modal__body .form__group {
  margin-bottom: 0.875rem;
}
.sv-modal__body .form__input {
  padding: 0.7rem 0.875rem;
  font-size: 0.9rem;
}

.sv-modal__footer {
  padding: 0.5rem 1.5rem 1.5rem;
}
.sv-modal__submit {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0.8rem 1.5rem;
  background: #25D366;
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}
.sv-modal__submit:hover {
  background: #1ebe5a;
  transform: translateY(-1px);
}
.sv-modal__submit:active {
  transform: translateY(0);
}
.sv-modal__submit svg {
  flex-shrink: 0;
}
.sv-modal__note {
  text-align: center;
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.75rem;
  line-height: 1.4;
}

.sv-modal__body .form__input.is-invalid {
  border-color: #e53e3e;
  box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.12);
}
.sv-modal__body .form__error {
  font-size: 0.75rem;
  color: #e53e3e;
  margin-top: 4px;
  display: none;
}
.sv-modal__body .form__group.has-error .form__error {
  display: block;
}

@media (max-width: 480px) {
  .sv-overlay {
    padding: 0.65rem;
    align-items: flex-end;
  }
  .sv-modal {
    max-width: 100%;
    max-height: min(92vh, 100dvh);
    overflow-y: auto;
    border-radius: 16px;
  }
  .sv-modal__header { padding: 1rem 1.1rem; }
  .sv-modal__body { padding: 1rem 1.1rem 0.25rem; }
  .sv-modal__footer { padding: 0.5rem 1.1rem 1.15rem; }
  .sv-modal__row { grid-template-columns: 1fr; gap: 0; }
}

/* Gallery Grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.gallery-grid__item {
  overflow: hidden;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
}

.gallery-grid__item:hover {
  transform: scale(1.02);
  box-shadow: 0 20px 60px var(--shadow-lg);
}

/* Gallery Filter */
.gallery-filter {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-2xl);
}

.gallery-filter__btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  border-radius: 100px;
  border: 1px solid var(--border);
  transition: all var(--transition-fast);
}

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

/* Achievement */
.achievement {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.achievement:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 60px var(--shadow-lg);
}

.achievement__icon {
  width: 48px;
  height: 48px;
  background: var(--primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}

.achievement__icon svg {
  width: 24px;
  height: 24px;
}

.achievement__year {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-xs);
}

.achievement__title {
  font-size: 1.0625rem;
  margin-bottom: var(--space-xs);
}

.achievement__text {
  color: var(--muted);
  font-size: 0.875rem;
  margin-bottom: 0;
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: var(--space-3xl);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border);
}

.timeline__item {
  position: relative;
  margin-bottom: var(--space-2xl);
}

.timeline__item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-3xl) - 5px);
  top: 6px;
  width: 12px;
  height: 12px;
  background: var(--primary);
  border-radius: 50%;
  border: 3px solid var(--bg);
}

.timeline__year {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
}

.timeline__title {
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
}

.timeline__text {
  color: var(--muted);
  font-size: 0.9375rem;
}

/* Contact Info Card */
.contact-card {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.contact-card:hover {
  border-color: var(--primary);
  box-shadow: 0 10px 40px var(--shadow);
}

.contact-card__icon {
  width: 52px;
  height: 52px;
  background: var(--primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}

.contact-card__icon svg {
  width: 24px;
  height: 24px;
}

.contact-card__label {
  font-size: 0.8125rem;
  color: var(--muted);
  margin-bottom: 2px;
}

.contact-card__value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--heading);
}

/* Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--left {
  transform: translateX(-50px);
}

.reveal--left.reveal--visible {
  transform: translateX(0);
}

.reveal--right {
  transform: translateX(50px);
}

.reveal--right.reveal--visible {
  transform: translateX(0);
}

.reveal--scale {
  transform: scale(0.92);
}

.reveal--scale.reveal--visible {
  transform: scale(1);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .hero__parallax-wrap {
    transform: none !important;
  }
}

/* Map Placeholder */
.map-placeholder {
  background: var(--section);
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 0.9375rem;
  font-weight: 500;
}

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

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}