/* ==========================================================================
   RIQSIY CV - Modern Components
   ========================================================================== */

/* 1. Modern Navbar */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(10, 15, 29, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(10, 15, 29, 0.95);
  box-shadow: var(--shadow-md);
  height: 68px;
}

.nav-container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.brand-logo img, .brand-logo .logo-img {
  height: 42px;
  max-height: 48px;
  width: auto;
  object-fit: contain;
  display: block;
}

.brand-logo .brand-badge {
  font-size: 0.65rem;
  padding: 0.15rem 0.45rem;
  background: var(--gradient-accent);
  color: #fff;
  border-radius: 4px;
  font-weight: 700;
  text-transform: uppercase;
}

/* Clientes Showcase Grid */
.clients-showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.client-box-card {
  padding: 1.5rem;
  background: var(--bg-glass-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.client-box-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(0, 210, 255, 0.15);
}

.client-box-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.client-box-logo-wrap {
  height: 52px;
  max-width: 130px;
  background: #ffffff;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.client-box-logo-wrap img {
  max-height: 42px;
  max-width: 100%;
  object-fit: contain;
}

.client-box-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(0, 210, 255, 0.1);
  border: 1px solid rgba(0, 210, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  color: var(--accent);
}

.client-box-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(0, 210, 255, 0.08);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

.client-box-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 0.25rem;
}

.client-box-sector {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.client-box-tag {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: auto;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-color);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 0.5rem 0;
  transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--accent);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  transition: var(--transition-fast);
  border-radius: 2px;
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

/* Dropdown Menu */
.nav-item-dropdown {
  position: relative;
}

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: -1rem;
  width: 240px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition-fast);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  z-index: 100;
}

.nav-item-dropdown:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition-fast);
}

.nav-dropdown-item:hover {
  background: rgba(0, 210, 255, 0.08);
  color: var(--accent);
}

.nav-dropdown-item i, .nav-dropdown-item svg {
  color: var(--accent);
  font-size: 1.1rem;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Hamburger for Mobile */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--text-primary);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  margin: 5px 0;
  transition: var(--transition-fast);
}

/* 2. Hero Section */
.hero-section {
  padding-top: calc(var(--nav-height) + 4rem);
  padding-bottom: 5rem;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content h1 {
  margin-bottom: 1.25rem;
}

.hero-desc {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.metric-item .metric-num {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-primary);
  display: block;
}

.metric-item .metric-num span {
  color: var(--accent);
}

.metric-item .metric-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Hero Tech Mockup Card */
.hero-visual {
  position: relative;
}

.hero-card-preview {
  background: var(--bg-surface);
  border: 1px solid var(--border-color-hover);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg), 0 0 35px rgba(0, 210, 255, 0.15);
  position: relative;
}

.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 1.25rem;
}

.preview-dots {
  display: flex;
  gap: 6px;
}

.preview-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.preview-dot.red { background: #ff5f56; }
.preview-dot.yellow { background: #ffbd2e; }
.preview-dot.green { background: #27c93f; }

.preview-badge-status {
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
  font-weight: 600;
}

.preview-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.stat-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  padding: 1rem;
  border-radius: var(--radius-sm);
}

.stat-box .stat-title {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.stat-box .stat-val {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 0.25rem;
}

.floating-tech-badge {
  position: absolute;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-glass);
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  box-shadow: var(--shadow-md);
  font-size: 0.85rem;
  font-weight: 600;
  backdrop-filter: blur(8px);
  animation: floatAnim 4s ease-in-out infinite;
}

.floating-tech-badge.top-right {
  top: -15px;
  right: -15px;
  animation-delay: 0s;
}

.floating-tech-badge.bottom-left {
  bottom: -20px;
  left: -20px;
  animation-delay: 2s;
}

@keyframes floatAnim {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* 3. Clients Marquee */
.clients-section {
  padding: 2.5rem 0;
  background: rgba(17, 25, 46, 0.4);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  overflow: hidden;
}

.clients-title {
  text-align: center;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.marquee-wrapper {
  display: flex;
  overflow: hidden;
  user-select: none;
  mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 3.5rem;
  animation: marqueeScroll 25s linear infinite;
  white-space: nowrap;
  flex-shrink: 0;
}

.client-logo-item {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text-muted);
  font-weight: 700;
  font-size: 1.05rem;
  filter: grayscale(100%) opacity(0.6);
  transition: var(--transition-fast);
}

.client-logo-item:hover {
  filter: grayscale(0%) opacity(1);
  color: var(--accent);
}

@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* 4. Service Cards Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.service-card {
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: rgba(0, 210, 255, 0.1);
  border: 1px solid rgba(0, 210, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 0 20px rgba(0, 210, 255, 0.15);
}

.service-card h3 {
  margin-bottom: 0.85rem;
}

.service-card p {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.service-features-list {
  margin-bottom: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-features-list li {
  font-size: 0.88rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-features-list li svg, .service-features-list li i {
  color: var(--success);
}

.service-action-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: auto;
}

.service-action-link:hover {
  gap: 0.75rem;
  color: #ffffff;
}

/* 5. Modern Pricing Cards (S/29, S/50, S/70) */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
}

.pricing-card {
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.pricing-card.featured {
  border-color: var(--accent);
  background: var(--bg-surface-elevated);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(0, 210, 255, 0.2);
  transform: scale(1.04);
}

.pricing-badge-popular {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-accent);
  color: #ffffff;
  padding: 0.3rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 12px rgba(0, 210, 255, 0.4);
}

.pricing-header {
  text-align: center;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 1.75rem;
}

.pricing-plan-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.3rem;
  margin: 1rem 0 0.5rem 0;
}

.pricing-currency {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
}

.pricing-amount {
  font-size: 3.25rem;
  font-weight: 900;
  font-family: var(--font-heading);
  color: var(--text-primary);
  line-height: 1;
}

.pricing-period {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.pricing-plan-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2rem;
}

.pricing-features li {
  font-size: 0.92rem;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
}

.pricing-features li.disabled {
  color: var(--text-muted);
  opacity: 0.5;
  text-decoration: line-through;
}

.pricing-features li .check-icon {
  color: var(--success);
  flex-shrink: 0;
  margin-top: 3px;
}

/* 6. Quick Project Estimator / Cotizador Interactivo */
.estimator-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color-hover);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow-lg);
}

.estimator-step-title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

.estimator-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.estimator-option {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: center;
}

.estimator-option:hover {
  border-color: var(--accent);
  background: rgba(0, 210, 255, 0.05);
}

.estimator-option.selected {
  border-color: var(--accent);
  background: rgba(0, 210, 255, 0.12);
  box-shadow: 0 0 15px rgba(0, 210, 255, 0.2);
}

.estimator-option-icon {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
  color: var(--accent);
}

.estimator-option-label {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  display: block;
}

.estimator-option-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.estimator-summary-box {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.estimator-price-preview .est-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.estimator-price-preview .est-value {
  font-size: 2rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--accent);
}

/* 7. Gallery Grid & Lightbox Filter */
.gallery-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--gradient-accent);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(0, 210, 255, 0.3);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition-normal);
  position: relative;
}

.gallery-item:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: var(--shadow-lg), 0 0 25px rgba(0, 210, 255, 0.2);
}

.gallery-thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #0f172a;
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover .gallery-thumb img {
  transform: scale(1.08);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 15, 29, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-fast);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--accent);
  color: #0a0f1d;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 0 20px var(--accent);
}

.gallery-info {
  padding: 1.25rem 1.5rem;
}

.gallery-category {
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.gallery-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 0.35rem;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(5, 8, 16, 0.95);
  backdrop-filter: blur(16px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.lightbox-modal.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  max-width: 960px;
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-color-hover);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.lightbox-media {
  width: 100%;
  max-height: 70vh;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-media img, .lightbox-media video {
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
}

.lightbox-details {
  padding: 1.5rem 2rem;
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid var(--border-glass);
  color: #fff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.25rem;
  z-index: 10;
  transition: var(--transition-fast);
}

.lightbox-close:hover {
  background: var(--danger);
}

/* 8. Modern WhatsApp Floating Widget */
.wa-widget {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 990;
}

.wa-launcher {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: #25d366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
  cursor: pointer;
  transition: var(--transition-normal);
  border: 2px solid rgba(255, 255, 255, 0.3);
  position: relative;
}

.wa-launcher:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

.wa-launcher-ping {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 16px;
  height: 16px;
  background: #ff3b30;
  border: 2px solid #ffffff;
  border-radius: 50%;
}

.wa-card {
  position: absolute;
  bottom: calc(100% + 1rem);
  right: 0;
  width: 330px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px) scale(0.95);
  transition: var(--transition-normal);
}

.wa-widget.open .wa-card {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.wa-card-header {
  background: #075e54;
  padding: 1.25rem;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.wa-agent-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #128c7e;
  border: 2px solid #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}

.wa-agent-info h4 {
  font-size: 0.95rem;
  color: #ffffff;
  margin-bottom: 2px;
}

.wa-agent-info p {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 0;
  display: flex;
  align-items: center;
  gap: 4px;
}

.wa-online-dot {
  width: 7px;
  height: 7px;
  background: #4ade80;
  border-radius: 50%;
}

.wa-card-body {
  padding: 1.25rem;
  background: var(--bg-main);
}

.wa-bubble {
  background: var(--bg-surface-elevated);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
  border: 1px solid var(--border-color);
}

.wa-quick-options {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.wa-quick-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.wa-quick-btn:hover {
  border-color: #25d366;
  color: #ffffff;
  background: rgba(37, 211, 102, 0.1);
}

/* 9. Contact Forms & Inputs */
.form-group {
  margin-bottom: 1.5rem;
  position: relative;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.15rem;
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(0, 210, 255, 0.04);
  box-shadow: 0 0 15px rgba(0, 210, 255, 0.2);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

/* 10. Site Footer */
.site-footer {
  background: #070b14;
  border-top: 1px solid var(--border-color);
  padding: 4.5rem 0 2rem 0;
  margin-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  font-size: 0.9rem;
  margin: 1rem 0 1.5rem 0;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--accent);
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.85rem;
}

.footer-contact-item i, .footer-contact-item svg {
  color: var(--accent);
  margin-top: 3px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}