/* ════════════════════════════════════════════════
   BUTTONS
════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 2rem;
  font-family: var(--f-sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-radius: 100px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--trans), color var(--trans), border-color var(--trans),
              transform var(--trans), box-shadow var(--trans);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

/* Save Contact — deep charcoal pill */
.btn--gold {
  background: linear-gradient(135deg, #2C2825, #3D3530);
  color: #F0EBE3;
  border-color: rgba(168,116,42,0.4);
  box-shadow: 0 4px 18px rgba(0,0,0,0.22);
}

.btn--gold:hover {
  background: linear-gradient(135deg, #3D3530, #524740);
  border-color: var(--c-gold);
  color: var(--c-gold-light);
  box-shadow: 0 8px 28px rgba(0,0,0,0.32);
}

/* View My Work — warm cream glass pill */
.btn--outline {
  background: rgba(255,255,255,0.52);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #2C2825;
  border-color: rgba(168,116,42,0.4);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.8);
}

.btn--outline:hover {
  background: rgba(255,255,255,0.78);
  border-color: var(--c-gold);
  color: var(--c-gold);
  box-shadow: 0 6px 20px rgba(168,116,42,0.2), inset 0 1px 0 rgba(255,255,255,0.9);
}

[data-theme="dark"] .btn--outline {
  background: rgba(255,255,255,0.08);
  border-color: rgba(201,168,76,0.35);
  color: #F0EBE3;
}

[data-theme="dark"] .btn--outline:hover {
  background: rgba(255,255,255,0.14);
  border-color: var(--c-gold);
  color: var(--c-gold);
}

/* WhatsApp Me — vibrant green pill */
.btn--whatsapp {
  background: linear-gradient(135deg, #128C7E, #25D366);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 18px rgba(18,140,126,0.35);
}

.btn--whatsapp:hover {
  background: linear-gradient(135deg, #25D366, #1DA462);
  box-shadow: 0 8px 28px rgba(37,211,102,0.45);
}

/* Large variant */
.btn--lg {
  padding: 1rem 2.5rem;
  font-size: 0.75rem;
}

/* ════════════════════════════════════════════════
   SERVICE CARDS
════════════════════════════════════════════════ */
.service-card {
  background: rgba(255,255,255,0.55);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border: 1px solid rgba(168,116,42,0.22);
  border-radius: var(--r-md);
  padding: 2.5rem 2rem;
  transition: transform var(--trans), border-color var(--trans), box-shadow var(--trans), background var(--trans);
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .service-card {
  background: rgba(255,255,255,0.05);
  border-color: rgba(201,168,76,0.18);
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--c-gold-dim), transparent);
  opacity: 0;
  transition: opacity var(--trans);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--c-gold);
  background: rgba(255,255,255,0.72);
  box-shadow: 0 16px 48px rgba(168,116,42,0.18), inset 0 1px 0 rgba(255,255,255,0.8);
}

[data-theme="dark"] .service-card:hover {
  background: rgba(255,255,255,0.08);
  box-shadow: 0 16px 48px rgba(0,0,0,0.35);
}

.service-card:hover::before { opacity: 1; }

.service-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--r-sm);
  background: var(--c-gold-dim);
  border: 1px solid var(--c-gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.3rem;
  color: var(--c-gold);
  transition: background var(--trans), border-color var(--trans);
  position: relative;
  z-index: 1;
}

.service-card:hover .service-card__icon {
  background: rgba(201,168,76,0.25);
  border-color: var(--c-gold);
}

.service-card__title {
  font-family: var(--f-serif);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--c-text);
  margin-bottom: 0.75rem;
  position: relative;
  z-index: 1;
}

.service-card__desc {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  line-height: 1.8;
  position: relative;
  z-index: 1;
}

/* ════════════════════════════════════════════════
   PORTFOLIO CARDS
════════════════════════════════════════════════ */
.portfolio-card {
  border-radius: var(--r-md);
  overflow: hidden;
  cursor: pointer;
  background: rgba(255,255,255,0.5);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  border: 1px solid rgba(168,116,42,0.2);
  transition: transform var(--trans), box-shadow var(--trans), border-color var(--trans), background var(--trans);
}

[data-theme="dark"] .portfolio-card {
  background: rgba(255,255,255,0.04);
  border-color: rgba(201,168,76,0.16);
}

.portfolio-card:hover {
  transform: translateY(-4px);
  background: rgba(255,255,255,0.7);
  box-shadow: 0 16px 48px rgba(168,116,42,0.16), inset 0 1px 0 rgba(255,255,255,0.8);
  border-color: var(--c-gold);
}

[data-theme="dark"] .portfolio-card:hover {
  background: rgba(255,255,255,0.07);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}

.portfolio-card__img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--c-surface-2);
}

.portfolio-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s var(--ease), filter 0.55s var(--ease);
  filter: grayscale(15%);
}

.portfolio-card:hover .portfolio-card__img {
  transform: scale(1.06);
  filter: grayscale(0%);
}

.portfolio-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,10,10,0.7);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  opacity: 0;
  transition: opacity var(--trans);
  color: var(--c-gold);
}

.portfolio-card__overlay i { font-size: 1.5rem; }

.portfolio-card__overlay span {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
}

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

/* Placeholder when no image provided */
.portfolio-card__img-wrap:not(:has(img[src*="project"])) {
  background: var(--c-surface-2);
}

.portfolio-card__info {
  padding: 1.2rem 1.4rem;
}

.portfolio-card__cat {
  display: block;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 0.3rem;
}

.portfolio-card__title {
  font-family: var(--f-serif);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--c-text);
}

/* ════════════════════════════════════════════════
   PORTFOLIO MODAL
════════════════════════════════════════════════ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease);
}

.modal.open {
  opacity: 1;
  pointer-events: all;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.modal__box {
  position: relative;
  background: rgba(255,255,255,0.78);
  backdrop-filter: blur(32px) saturate(200%);
  -webkit-backdrop-filter: blur(32px) saturate(200%);
  border: 1px solid rgba(168,116,42,0.25);
  border-radius: var(--r-lg);
  overflow: hidden;
  max-width: 860px;
  width: 100%;
  max-height: 90vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  transform: scale(0.92);
  transition: transform 0.3s var(--ease);
  overflow-y: auto;
  box-shadow: 0 24px 60px rgba(0,0,0,0.18), inset 0 1px 0 rgba(255,255,255,0.9);
}

[data-theme="dark"] .modal__box {
  background: rgba(20,20,20,0.82);
  border-color: rgba(201,168,76,0.22);
  box-shadow: 0 24px 60px rgba(0,0,0,0.5);
}

.modal.open .modal__box {
  transform: scale(1);
}

.modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  background: var(--c-surface-2);
  border: 1px solid var(--c-gold-border);
  border-radius: 50%;
  color: var(--c-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: background var(--trans), color var(--trans);
}

.modal__close:hover {
  background: var(--c-gold);
  color: var(--c-bg);
  border-color: var(--c-gold);
}

.modal__img-wrap {
  aspect-ratio: 1/1;
  overflow: hidden;
}

.modal__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: var(--c-surface-2);
}

.modal__content {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.modal__cat {
  display: block;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 0.75rem;
}

.modal__title {
  font-family: var(--f-serif);
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--c-text);
  margin-bottom: 1rem;
}

.modal__desc {
  font-size: 0.9rem;
  color: var(--c-text-muted);
  line-height: 1.8;
}

@media (max-width: 640px) {
  .modal__box {
    grid-template-columns: 1fr;
  }
  .modal__img-wrap { aspect-ratio: 16/9; }
}

@media (max-width: 480px) {
  .modal { padding: 0.75rem; }
  .modal__box { border-radius: var(--r-md); max-height: 95vh; }
  .modal__content { padding: 1.5rem 1.25rem; }
  .modal__title { font-size: 1.4rem; }
  .modal__desc { font-size: 0.82rem; line-height: 1.7; }
  .modal__close { top: 0.75rem; right: 0.75rem; width: 32px; height: 32px; font-size: 0.8rem; }
}

/* ════════════════════════════════════════════════
   MOBILE TOUCH ACTIVE STATES
════════════════════════════════════════════════ */
@media (hover: none) {
  .service-card:active {
    transform: translateY(-4px);
    border-color: var(--c-gold);
  }
  .portfolio-card:active {
    transform: scale(0.98);
  }
  .contact-card:active {
    transform: translateY(-3px);
    border-color: var(--c-gold);
  }
  .btn:active {
    transform: scale(0.97);
  }
}

/* ════════════════════════════════════════════════
   CONTACT CARDS
════════════════════════════════════════════════ */
.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 2rem 2.5rem;
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(168,116,42,0.22);
  border-radius: var(--r-md);
  min-width: 160px;
  transition: transform var(--trans), border-color var(--trans), box-shadow var(--trans), background var(--trans);
  text-align: center;
  box-shadow: 0 2px 16px rgba(168,116,42,0.07), inset 0 1px 0 rgba(255,255,255,0.9);
}

[data-theme="dark"] .contact-card {
  background: rgba(255,255,255,0.05);
  border-color: rgba(201,168,76,0.18);
  box-shadow: 0 2px 16px rgba(0,0,0,0.3);
}

.contact-card:hover {
  transform: translateY(-5px);
  border-color: var(--c-gold);
  background: rgba(255,255,255,0.78);
  box-shadow: 0 16px 44px rgba(168,116,42,0.2), inset 0 1px 0 rgba(255,255,255,0.95);
}

[data-theme="dark"] .contact-card:hover {
  background: rgba(255,255,255,0.09);
  box-shadow: 0 16px 44px rgba(0,0,0,0.4);
}

.contact-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--c-gold-dim);
  border: 1px solid var(--c-gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--c-gold);
  margin-bottom: 0.5rem;
  transition: background var(--trans), border-color var(--trans);
}

.contact-card:hover .contact-card__icon {
  background: rgba(201,168,76,0.25);
  border-color: var(--c-gold);
}

.contact-card__label {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

.contact-card__value {
  font-family: var(--f-sans);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--c-text);
  word-break: break-all;
}

/* ════════════════════════════════════════════════
   STAGGERED ANIMATION DELAYS (data-delay attribute)
════════════════════════════════════════════════ */
[data-delay="0"] { --delay: 0s; }
[data-delay="1"] { --delay: 0.1s; }
[data-delay="2"] { --delay: 0.2s; }
[data-delay="3"] { --delay: 0.3s; }
[data-delay="4"] { --delay: 0.4s; }
[data-delay="5"] { --delay: 0.5s; }

/* ════════════════════════════════════════════════
   PLACEHOLDER IMAGE FALLBACK (no image provided)
════════════════════════════════════════════════ */
img[src="assets/images/project-1.jpg"],
img[src="assets/images/project-2.jpg"],
img[src="assets/images/project-3.jpg"],
img[src="assets/images/project-4.jpg"],
img[src="assets/images/project-5.jpg"],
img[src="assets/images/project-6.jpg"],
img[src="assets/images/profile.jpg"] {
  background: var(--c-surface-2);
  min-height: 200px;
}
