:root {
  --background: #14110f;
  --foreground: #efe6dc;
  --card: #171310;
  --border: #362e28;
  --spark: #f97316;
  --muted-foreground: #998a7e;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  line-height: 1.5;
  font-family: 'Inter', sans-serif;
  background-color: var(--background);
  color: var(--foreground);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

.dfw_body {
  overflow-x: clip;
  background-color: var(--background);
  color: var(--foreground);
}

a {
  color: inherit;
  text-decoration: inherit;
}

img, svg {
  display: block;
  vertical-align: middle;
}

.dfw_panel {
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.09);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.07), inset 0 0 0 1px rgba(0, 0, 0, 0.35), 0 24px 60px -30px rgba(0, 0, 0, 0.8);
}

/* Header & Nav */
.dfw_header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background-color: rgba(20, 17, 15, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(54, 46, 40, 0.4);
}

.dfw_header_container {
  max-width: 80rem;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dfw_brand {
  font-family: "IBM Plex Mono", monospace;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3em;
}

.dfw_brand_sub {
  margin-left: 0.5rem;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.25em;
  color: var(--muted-foreground);
}

.dfw_nav {
  display: none;
  align-items: center;
  gap: 2rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted-foreground);
}

.dfw_nav_link:hover,
.dfw_nav_link.dfw_active {
  color: var(--foreground);
  text-decoration: underline;
  text-decoration-color: #f97316;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.375rem;
}

/* Desktop Quote Button (Hidden on Mobile/Tablet) */
.dfw_btn_quote {
  display: none;
  border: 1px solid rgba(239, 230, 220, 0.25);
  padding: 0.625rem 1.25rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--foreground);
  transition: all 0.2s ease;
}

.dfw_btn_quote:hover {
  background-color: var(--foreground);
  color: var(--background);
}

/* Hamburger Icon (Visible on Mobile/Tablet) */
.dfw_hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--border);
  cursor: pointer;
  padding: 0;
  transition: border-color 0.2s ease;
}

.dfw_hamburger:hover {
  border-color: var(--spark);
}

.dfw_hamburger_bar {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--foreground);
  transition: all 0.25s ease;
}

/* Hamburger Animate to X on Open */
.dfw_hamburger.dfw_open .dfw_hamburger_bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.dfw_hamburger.dfw_open .dfw_hamburger_bar:nth-child(2) {
  opacity: 0;
}

.dfw_hamburger.dfw_open .dfw_hamburger_bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile & Tablet Dropdown Navigation */
@media (max-width: 1023px) {
  .dfw_nav {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: rgba(20, 17, 15, 0.98);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    padding: 1.75rem 2rem;
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: all 0.25s ease;
  }

  .dfw_nav.dfw_open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .dfw_nav_link {
    font-size: 13px;
    letter-spacing: 0.25em;
    padding: 0.35rem 0;
    width: 100%;
    border-bottom: 1px solid rgba(54, 46, 40, 0.4);
  }
}

/* Hero Section */
.dfw_hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  padding-top: 7rem;
  text-align: center;
}

.dfw_hero_bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.dfw_hero_img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: grayscale(0.85) sepia(0.32) contrast(1.06) brightness(0.9);
}

.dfw_hero_overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(20, 17, 15, 0.75);
}

.dfw_hero_gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--background), rgba(20, 17, 15, 0.4), rgba(20, 17, 15, 0.9));
}

.dfw_hero_content {
  position: relative;
  z-index: 10;
  max-width: 64rem;
  margin: auto auto;
  padding: 2rem 1.5rem 3rem;
}

.dfw_hero_badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.35em;
  color: var(--muted-foreground);
}

.dfw_badge_line {
  height: 1px;
  width: 2.5rem;
  background-color: var(--spark);
}

.dfw_hero_title {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 3rem;
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.025em;
}

.dfw_hero_title em {
  font-style: italic;
  color: rgba(239, 230, 220, 0.9);
}

.dfw_hero_desc {
  margin: 2rem auto 0;
  max-width: 36rem;
  font-size: 1rem;
  line-height: 1.625;
  color: var(--muted-foreground);
}

.dfw_hero_cta {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.dfw_btn_primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  background-color: var(--foreground);
  color: var(--background);
  padding: 0.875rem 2rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  transition: all 0.2s ease;
}

.dfw_btn_primary:hover {
  background-color: var(--spark);
  color: var(--background);
}

.dfw_btn_secondary {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  border: 1px solid rgba(239, 230, 220, 0.25);
  padding: 0.875rem 2rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--foreground);
  transition: all 0.2s ease;
}

.dfw_btn_secondary:hover {
  border-color: rgba(239, 230, 220, 0.6);
  background-color: rgba(239, 230, 220, 0.05);
}

.dfw_icon_inline {
  width: 1rem;
  height: 1rem;
}

.dfw_cert_badge {
  display: none;
  position: absolute;
  bottom: 8rem;
  right: 1.5rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.4em;
  color: var(--muted-foreground);
  writing-mode: vertical-rl;
}

/* Integrated Hero Metrics Ribbon */
.dfw_hero_metrics {
  position: relative;
  z-index: 10;
  width: 100%;
  border-top: 1px solid var(--border);
  background-color: rgba(20, 17, 15, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.dfw_metrics_grid {
  max-width: 80rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.dfw_metric_card {
  padding: 1.75rem 1.5rem;
  text-align: center;
}

.dfw_metric_card:nth-child(2),
.dfw_metric_card:nth-child(4) {
  border-left: 1px solid var(--border);
}

.dfw_metric_card:nth-child(3),
.dfw_metric_card:nth-child(4) {
  border-top: 1px solid var(--border);
}

.dfw_metric_val {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 2.25rem;
  font-weight: 600;
}

.dfw_metric_lbl {
  margin-top: 0.5rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--muted-foreground);
}

/* Services Section (Viewport Framed) */
.dfw_services_section {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-top: 1px solid var(--border);
  padding: 5.5rem 1.5rem 2rem;
}

.dfw_services_container {
  max-width: 80rem;
  margin: 0 auto;
  width: 100%;
}

.dfw_services_heading {
  margin-top: 0.5rem;
  font-family: "Playfair Display", Georgia, serif;
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.15;
}

.dfw_services_layout {
  display: grid;
  gap: 2.5rem;
}

.dfw_services_list {
  margin-top: 1.5rem;
}

.dfw_service_item {
  display: flex;
  align-items: baseline;
  gap: 1.25rem;
  border-top: 1px solid var(--border);
  padding: 0.75rem 0.75rem;
  transition: background-color 0.2s;
  cursor: default;
}

.dfw_service_item:last-child {
  border-bottom: 1px solid var(--border);
}

.dfw_service_item:hover {
  background-color: rgba(239, 230, 220, 0.03);
}

.dfw_service_num {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  color: var(--muted-foreground);
}

.dfw_service_item:hover .dfw_service_num {
  color: var(--spark);
}

.dfw_service_body h3 {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.15rem;
  font-weight: 600;
}

.dfw_service_body p {
  margin-top: 0.15rem;
  max-width: 34rem;
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--muted-foreground);
}

.dfw_service_arrow {
  display: none;
  width: 1rem;
  height: 1rem;
  color: var(--muted-foreground);
  opacity: 0;
  transition: all 0.2s;
  align-self: center;
}

.dfw_service_item:hover .dfw_service_arrow {
  opacity: 1;
  color: var(--foreground);
  transform: translate(2px, -2px);
}

.dfw_welder_wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.dfw_welder_card {
  position: relative;
  width: 100%;
}

.dfw_welder_img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  max-height: 60vh;
  filter: grayscale(0.85) sepia(0.32) contrast(1.06) brightness(0.9);
}

.dfw_welder_caption {
  margin-top: 0.75rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--muted-foreground);
}

/* Shared Section Format */
.dfw_section {
  max-width: 80rem;
  margin: 0 auto;
  padding: 6rem 1.5rem;
  border-top: 1px solid var(--border);
}

.dfw_section_tag {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.35em;
  color: var(--spark);
}

.dfw_tag_sm { font-size: 10px; }
.dfw_tag_num { font-size: 12px; }

.dfw_section_heading {
  margin-top: 1.25rem;
  font-family: "Playfair Display", Georgia, serif;
  font-size: 2.25rem;
  font-weight: 600;
  line-height: 1.25;
}

/* Work Portfolio (Slideshow Styles) */
.dfw_work_header {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.dfw_work_intro {
  max-width: 28rem;
  font-size: 0.875rem;
  line-height: 1.625;
  color: var(--muted-foreground);
}

.dfw_work_slideshow {
  margin-top: 4rem;
  width: 100%;
}

.dfw_work_slider {
  overflow: hidden;
  width: 100%;
}

.dfw_work_track {
  display: flex;
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
  width: 100%;
}

.dfw_work_slide {
  min-width: 100%;
  width: 100%;
  flex-shrink: 0;
}

.dfw_work_grid {
  display: grid;
  gap: 2rem;
}

.dfw_work_card {
  overflow: hidden;
}

.dfw_work_img {
  width: 100%;
  height: 36vh;
  object-fit: cover;
  filter: grayscale(0.85) sepia(0.32) contrast(1.06) brightness(0.9);
}

.dfw_work_card_info {
  padding: 1.5rem;
}

.dfw_work_card_info h4 {
  margin-top: 0.5rem;
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.25rem;
  font-weight: 600;
}

/* Work Navigation Dots & Pulsing Unselected State */
.dfw_work_dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.dfw_work_dot {
  width: 12px;
  height: 12px;
  aspect-ratio: 1;
  border-radius: 50%;
  background-color: var(--border);
  border: 1px solid var(--border);
  cursor: pointer;
  padding: 0;
  box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.4);
  transition: all 0.25s ease;
}

.dfw_work_dot:not(.dfw_active) {
  animation: dfw_pulse 1.4s infinite;
}

.dfw_work_dot:hover {
  background-color: var(--muted-foreground);
  border-color: var(--muted-foreground);
}

.dfw_work_dot.dfw_active {
  background-color: var(--spark);
  border-color: var(--spark);
  transform: scale(1.35);
  box-shadow: none;
  animation: none;
}

@keyframes dfw_pulse {
  100% {
    box-shadow: 0 0 0 14px rgba(249, 115, 22, 0);
  }
}

/* Process Section (Viewport Framed with Responsive Full Background Image) */
.dfw_process_section {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-top: 1px solid var(--border);
  padding: 6rem 1.5rem 3rem;
  overflow: hidden;
}

.dfw_process_bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.dfw_process_img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: grayscale(0.85) sepia(0.32) contrast(1.06) brightness(0.7);
}

.dfw_process_overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(20, 17, 15, 0.88),
    rgba(20, 17, 15, 0.72),
    rgba(20, 17, 15, 0.92)
  );
}

.dfw_process_container {
  position: relative;
  z-index: 10;
  max-width: 80rem;
  margin: 0 auto;
  width: 100%;
}

.dfw_process_heading {
  margin-top: 1rem;
  font-family: "Playfair Display", Georgia, serif;
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 1.2;
}

.dfw_process_grid {
  margin-top: 3.5rem;
  display: grid;
  gap: 2rem;
}

.dfw_process_step {
  border-top: 1px solid var(--border);
  padding-top: 1.75rem;
  background-color: rgba(20, 17, 15, 0.35);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

.dfw_process_step h4 {
  margin-top: 0.75rem;
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.35rem;
  font-weight: 600;
}

.dfw_process_step p {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  line-height: 1.625;
  color: var(--muted-foreground);
}

/* Contact Section (Full Viewport Framing with Google Map iframe Background) */
.dfw_contact_section {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  background-color: var(--card);
  padding-top: 5.5rem;
  overflow: clip;
}

.dfw_contact_bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: auto;
}

.dfw_contact_map {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(0.9) sepia(0.2) contrast(1.15) brightness(0.65) invert(0.92) hue-rotate(180deg);
}

.dfw_contact_overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(20, 17, 15, 0.6), rgba(20, 17, 15, 0.9), rgba(20, 17, 15, 0.9));
}

.dfw_contact_container {
  position: relative;
  z-index: 10;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 80rem;
  margin: 0 auto;
  width: 100%;
  padding: 1.5rem 1.5rem 3rem;
}

.dfw_contact_grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.dfw_contact_heading {
  margin-top: 0.75rem;
  font-family: "Playfair Display", Georgia, serif;
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 1.15;
}

.dfw_contact_sub {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  line-height: 1.625;
  color: var(--muted-foreground);
}

.dfw_contact_items {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted-foreground);
}

.dfw_contact_item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.dfw_contact_item svg {
  width: 1rem;
  height: 1rem;
  color: var(--spark);
  flex-shrink: 0;
}

.dfw_contact_link {
  transition: color 0.2s ease;
}

.dfw_contact_link:hover {
  color: var(--foreground);
}

/* Form Styles */
.dfw_form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.dfw_form_row {
  display: grid;
  gap: 1rem;
}

.dfw_form_group label {
  display: block;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted-foreground);
}

.dfw_input,
.dfw_select,
.dfw_textarea {
  margin-top: 0.375rem;
  width: 100%;
  border: 1px solid var(--border);
  background-color: rgba(20, 17, 15, 0.85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: 0.625rem 0.875rem;
  font-size: 0.875rem;
  color: var(--foreground);
  outline: none;
}

.dfw_select {
  cursor: pointer;
}

.dfw_select option {
  background-color: var(--background);
  color: var(--foreground);
}

.dfw_textarea {
  resize: none;
}

.dfw_input:focus,
.dfw_select:focus,
.dfw_textarea:focus {
  border-color: var(--spark);
}

/* Optional field hint inside a label */
.dfw_optional {
  font-size: 9px;
  letter-spacing: 0.15em;
  color: var(--muted-foreground);
}

/* Invalid phone field state (applied by JS validation) */
.dfw_input.dfw_invalid {
  border-color: rgba(249, 115, 22, 0.8);
}

.dfw_btn_submit {
  width: 100%;
  background-color: var(--foreground);
  color: var(--background);
  padding: 0.875rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s;
}

.dfw_btn_submit:hover {
  background-color: var(--spark);
}

/* Confirmation Modal Popup */
.dfw_modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.dfw_modal.dfw_visible {
  opacity: 1;
  pointer-events: auto;
}

.dfw_modal_overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(10, 8, 7, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.dfw_modal_card {
  position: relative;
  z-index: 10;
  max-width: 32rem;
  width: 100%;
  padding: 2.5rem 2rem;
  text-align: center;
  background-color: rgba(23, 19, 16, 0.98);
  border: 1px solid var(--border);
  box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.9);
}

.dfw_modal_logo {
  width: 90px;
  height: auto;
  margin: 0 auto 1.25rem;
  display: block;
}

.dfw_modal_brand {
  font-family: "IBM Plex Mono", monospace;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--foreground);
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.25rem;
}

.dfw_modal_message {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.25rem;
  line-height: 1.55;
  color: var(--foreground);
  margin-bottom: 1.75rem;
}

.dfw_modal_timer {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--spark);
}

/* Footer */
.dfw_footer {
  position: relative;
  z-index: 10;
  border-top: 1px solid rgba(54, 46, 40, 0.4);
  background-color: rgba(20, 17, 15, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 1.5rem;
  text-align: center;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--muted-foreground);
}

.dfw_footer_container {
  max-width: 80rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.875rem;
}

.dfw_social_links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.dfw_social_link {
  color: var(--muted-foreground);
  transition: all 0.2s ease;
}

.dfw_social_link svg {
  width: 1.25rem;
  height: 1.25rem;
}

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

.dfw_facebook:hover { color: #1877F2 !important; }
.dfw_instagram:hover { color: #E4405F !important; }
.dfw_youtube:hover { color: #FF0000 !important; }
.dfw_tiktok:hover {
  color: #00F2FE !important;
  filter: drop-shadow(0 0 6px rgba(0, 242, 254, 0.4));
}

.dfw_footer_info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.dfw_license {
  color: rgba(239, 230, 220, 0.8);
}

/* Responsive Rules */
@media (min-width: 640px) {
  .dfw_badge_line { width: 4rem; }
  .dfw_hero_title { font-size: 4.5rem; }
  .dfw_hero_cta { flex-direction: row; }
  .dfw_form_row { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .dfw_header_container { padding: 1rem 2.5rem; }
  .dfw_service_arrow { display: block; }
  .dfw_cert_badge { display: block; }
  .dfw_metrics_grid { grid-template-columns: repeat(4, 1fr); }
  .dfw_metric_card:nth-child(3) { border-top: none; }
  .dfw_metric_card:nth-child(4) { border-top: none; }
  .dfw_metric_card { border-left: 1px solid var(--border); padding: 1.75rem 1.5rem; }
  .dfw_metric_card:first-child { border-left: none; }
  .dfw_metric_val { font-size: 3rem; }
  
  .dfw_services_heading { font-size: 2.5rem; }
  .dfw_process_heading { font-size: 3.5rem; }
  .dfw_contact_heading { font-size: 2.75rem; }
  .dfw_section { padding: 9rem 2.5rem; }
  .dfw_section_heading { font-size: 3.75rem; }
  .dfw_work_header { flex-direction: row; align-items: flex-end; justify-content: space-between; }
  .dfw_work_grid { grid-template-columns: repeat(3, 1fr); }
  .dfw_process_grid { grid-template-columns: repeat(4, 1fr); gap: 2.5rem; }
  .dfw_process_section { padding: 7rem 2.5rem 3.5rem; }
  .dfw_contact_section { padding-top: 5.5rem; }
  .dfw_contact_container { padding: 2rem 2.5rem; }
  .dfw_contact_grid { grid-template-columns: 5fr 7fr; gap: 3.5rem; }
}

@media (min-width: 1024px) {
  .dfw_btn_quote { display: inline-block; }
  .dfw_hamburger { display: none; }
  .dfw_nav {
    display: flex;
    position: static;
    flex-direction: row;
    gap: 2rem;
    background-color: transparent;
    padding: 0;
    border-bottom: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }
  .dfw_nav_link {
    font-size: 11px;
    letter-spacing: 0.2em;
    padding: 0;
    border-bottom: none;
    width: auto;
  }
  .dfw_services_layout { grid-template-columns: 6.5fr 5.5fr; gap: 3.5rem; }
  /* Foto: arriba a nivel de la línea divisoria bajo el título.
     Arriba: tag (11px*1.5) + margen h2 (0.5rem) + h2 (2.5rem*1.15) + margen lista (1.5rem).
     La altura (borde inferior a nivel de la línea del último servicio) la calcula el JS. */
  .dfw_welder_wrapper { padding-left: 1.5rem; align-items: flex-start; padding-top: calc(11px * 1.5 + 0.5rem + 2.5rem * 1.15 + 1.5rem); }
  .dfw_welder_img { aspect-ratio: auto; max-height: none; }
}

/* Modal Close Button */
.dfw_modal_close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted-foreground);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: all 0.2s ease;
  z-index: 20;
}

.dfw_modal_close:hover {
  color: var(--foreground);
  border-color: var(--spark);
}