/* ===================================
   Gallas Tech — Design System
   Palette: Bleu marine + Blanc
=================================== */

:root {
  --navy-900: #071a36;
  --navy-800: #0a2540;
  --navy-700: #123a63;
  --blue-accent: #2f6fed;
  --blue-accent-dark: #1e56c9;
  --blue-accent-light: #e8f0fe;
  --white: #ffffff;
  --gray-50: #f6f9fc;
  --gray-100: #eef2f7;
  --gray-300: #d3dce6;
  --gray-400: #93a1b5;
  --gray-600: #5b6b82;
  --gray-900: #1b2430;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;

  --shadow: 0 10px 30px rgba(10, 37, 64, 0.08);
  --shadow-hover: 0 18px 42px rgba(10, 37, 64, 0.16);

  --transition: 0.25s ease;
  --container: 1160px;
}

/* ---- Reset ---- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: "Poppins", "Inter", sans-serif;
  font-weight: 700;
  line-height: 1.25;
  color: var(--navy-800);
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 96px 0;
}

.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-accent);
  background: var(--blue-accent-light);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-header {
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-header h2 {
  font-family: "Sora", "Poppins", sans-serif;
  font-size: clamp(28px, 4vw, 38px);
  margin-bottom: 14px;
  background: linear-gradient(135deg, var(--navy-800), var(--blue-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-header p {
  color: var(--gray-600);
  font-size: 17px;
}

.bg-light {
  background: var(--gray-50);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue-accent);
  color: var(--white);
  box-shadow: 0 8px 20px rgba(47, 111, 237, 0.3);
}

.btn-primary:hover {
  background: var(--blue-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(47, 111, 237, 0.38);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--gray-300);
  color: var(--navy-800);
}

.btn-outline:hover {
  border-color: var(--blue-accent);
  color: var(--blue-accent);
}

.btn-white {
  background: var(--white);
  color: var(--navy-800);
}

.btn-white:hover {
  background: var(--gray-100);
  transform: translateY(-2px);
}

.btn-ghost-light {
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  color: var(--white);
}

.btn-ghost-light:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-block {
  width: 100%;
}

/* ---- Header / Nav ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-100);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 88px;
}

.logo {
  font-family: "Poppins", sans-serif;
  font-size: 21px;
  font-weight: 700;
  color: var(--navy-800);
  letter-spacing: -0.01em;
}

.logo span {
  color: var(--blue-accent);
}

.brand-logo {
  height: 68px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-600);
  transition: color var(--transition);
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--navy-800);
}

.nav-links a.active::after {
  content: "";
  position: absolute;
  bottom: -22px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--blue-accent);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--navy-800);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---- Hero ---- */
.hero-banner {
  padding: 0;
  position: relative;
  overflow: hidden;
  min-height: 480px;
}

.hero-banner + section {
  padding-top: 0;
}

.hero-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
  display: block;
}

.hero-banner-content {
  position: absolute;
  inset: 0;
  width: 38%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 20px clamp(24px, 5vw, 64px) 20px;
  color: var(--white);
}

.hero-banner-content h1 {
  color: var(--white);
  font-size: clamp(22px, 2.6vw, 40px);
  line-height: 1.2;
  margin-bottom: 16px;
}

.hero-banner-content h1 span {
  color: #7fa8ff;
}

.hero-banner-content p {
  font-size: clamp(13px, 1.2vw, 16px);
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 16px;
}

.hero-banner-actions {
  display: flex;
  gap: 10px;
  flex-wrap: nowrap;
}

.hero-banner-actions .btn {
  padding: 12px 18px;
  font-size: 14px;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .hero-banner {
    display: flex;
    flex-direction: column;
    min-height: 0;
  }

  .hero-banner img {
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    object-position: right center;
  }

  .hero-banner-content {
    position: static;
    width: 100%;
    order: -1;
    background:
      radial-gradient(circle at 15% -10%, rgba(47, 111, 237, 0.35), transparent 55%),
      radial-gradient(circle at 110% 120%, rgba(47, 111, 237, 0.25), transparent 55%),
      radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px) 0 0 / 22px 22px,
      linear-gradient(160deg, var(--navy-900) 0%, var(--navy-800) 60%, var(--navy-700) 100%);
    padding: 40px 24px;
    overflow: hidden;
  }
}

.page-hero {
  background:
    radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 100%);
  color: var(--white);
  padding: 90px 0 70px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before,
.page-hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  z-index: 1;
}

.page-hero::before {
  top: -140px;
  left: -100px;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(47, 111, 237, 0.3), transparent 70%);
}

.page-hero::after {
  bottom: -160px;
  right: -120px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(47, 111, 237, 0.22), transparent 70%);
}

.page-hero .container {
  position: relative;
  z-index: 2;
}

.page-hero .section-tag {
  background: rgba(47, 111, 237, 0.18);
}

.page-hero h1 {
  color: var(--white);
  font-size: clamp(30px, 4.5vw, 44px);
  margin-bottom: 14px;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.72);
  max-width: 560px;
  margin: 0 auto;
  font-size: 17px;
}

/* ---- Service Cards ---- */
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.card {
  background: linear-gradient(135deg, var(--navy-800), var(--blue-accent-dark));
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: transparent;
}

.icon-circle {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--blue-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}

.icon-circle svg {
  width: 26px;
  height: 26px;
  stroke: var(--blue-accent);
}

.card .icon-circle {
  background: rgba(255, 255, 255, 0.14);
}

.card .icon-circle svg {
  stroke: var(--white);
}

.card h3 {
  color: var(--white);
  font-size: 19px;
  margin-bottom: 10px;
}

.card p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 15px;
  margin-bottom: 16px;
}

.card-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.card-link svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition);
}

.card:hover .card-link svg {
  transform: translateX(3px);
}

/* ---- Service Detail Blocks ---- */
.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 56px 0;
  border-bottom: 1px solid var(--gray-100);
  scroll-margin-top: 100px;
}

.service-block:last-child {
  border-bottom: none;
}



.service-block.reverse .service-visual {
  order: 2;
}

.service-visual {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--navy-800), var(--blue-accent));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.service-visual svg {
  width: 88px;
  height: 88px;
  stroke: rgba(255, 255, 255, 0.85);
  animation: float-icon 3.5s ease-in-out infinite;
}

@keyframes float-icon {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .service-visual svg {
    animation: none;
  }
}

.service-content .icon-circle {
  background: var(--navy-800);
}

.service-content .icon-circle svg {
  stroke: var(--white);
}

.service-content h3 {
  font-size: 26px;
  margin-bottom: 14px;
}

.service-content > p {
  color: var(--gray-600);
  margin-bottom: 22px;
  font-size: 16px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 15px;
  color: var(--gray-900);
}

.feature-list svg {
  width: 18px;
  height: 18px;
  stroke: var(--blue-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ---- Realisations / Portfolio ---- */
.filter-bar {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.filter-btn {
  padding: 10px 20px;
  border-radius: 100px;
  border: 1.5px solid var(--gray-300);
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-600);
  transition: var(--transition);
}

.filter-btn:hover {
  border-color: var(--blue-accent);
  color: var(--blue-accent);
}

.filter-btn.active {
  background: var(--navy-800);
  border-color: var(--navy-800);
  color: var(--white);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.project-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.project-thumb {
  aspect-ratio: 16/11;
  background: linear-gradient(135deg, var(--navy-700), var(--blue-accent-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.project-thumb svg {
  width: 46px;
  height: 46px;
  stroke: rgba(255, 255, 255, 0.55);
}

.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  cursor: zoom-in;
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(7, 26, 54, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 32px;
  z-index: 1000;
}

.lightbox.open {
  display: flex;
}

.lightbox img {
  max-width: 100%;
  max-height: 100%;
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  cursor: zoom-in;
  transition: transform 0.25s ease;
  transform-origin: center center;
}

.lightbox img.zoomed {
  cursor: zoom-out;
  transform: scale(2.2);
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: background var(--transition);
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.24);
}

.lightbox-close svg {
  width: 20px;
  height: 20px;
}

.project-thumb .placeholder-label {
  position: absolute;
  bottom: 10px;
  right: 12px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.project-body {
  padding: 22px 24px 26px;
}

.project-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--blue-accent);
  background: var(--blue-accent-light);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 12px;
}

.project-body h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.project-body p {
  color: var(--gray-600);
  font-size: 14px;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--blue-accent);
}

.project-link svg {
  width: 14px;
  height: 14px;
}

.project-link-disabled {
  color: var(--gray-400);
  cursor: default;
}

/* ---- About ---- */
.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
  align-items: center;
}

.about-photo {
  aspect-ratio: 3/4;
  background: linear-gradient(160deg, var(--navy-800), var(--navy-700));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-photo svg {
  width: 100px;
  height: 100px;
  stroke: rgba(255, 255, 255, 0.5);
}

.about-photo .placeholder-label {
  position: absolute;
  bottom: 16px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.about-content p {
  color: var(--gray-600);
  font-size: 16px;
  margin-bottom: 18px;
}

.values-list {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.value-item {
  display: flex;
  gap: 16px;
}

.value-item .icon-circle {
  flex-shrink: 0;
  margin-bottom: 0;
  width: 44px;
  height: 44px;
  border-radius: 10px;
}

.value-item .icon-circle svg {
  width: 20px;
  height: 20px;
}

.value-item h4 {
  font-size: 16px;
  margin-bottom: 3px;
}

.value-item p {
  font-size: 14px;
  color: var(--gray-600);
  margin: 0;
}

/* ---- Contact ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
}

.contact-info-card {
  background: var(--navy-800);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  height: fit-content;
}

.contact-info-card h3 {
  color: var(--white);
  font-size: 22px;
  margin-bottom: 10px;
}

.contact-info-card > p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 15px;
  margin-bottom: 32px;
}

.contact-info-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.contact-info-item .icon-circle {
  background: rgba(255, 255, 255, 0.1);
  width: 42px;
  height: 42px;
  border-radius: 10px;
  margin-bottom: 0;
  flex-shrink: 0;
}

.contact-info-item .icon-circle svg {
  stroke: var(--white);
  width: 19px;
  height: 19px;
}

.contact-info-item .label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 2px;
}

.contact-info-item .value {
  font-size: 15px;
  font-weight: 500;
}

.social-row {
  display: flex;
  gap: 10px;
  margin-top: 32px;
}

.social-row a {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.social-row a:hover {
  background: var(--blue-accent);
}

.social-row svg {
  width: 17px;
  height: 17px;
  stroke: var(--white);
}

.contact-form {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  box-shadow: var(--shadow);
}

.whatsapp-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  justify-content: center;
}

.whatsapp-cta-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #e7f9ef;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}

.whatsapp-cta-icon svg {
  width: 34px;
  height: 34px;
  stroke: #25d366;
}

.whatsapp-cta h3 {
  font-size: 22px;
  margin-bottom: 10px;
}

.whatsapp-cta > p {
  color: var(--gray-600);
  font-size: 15px;
  max-width: 340px;
  margin-bottom: 26px;
}

.whatsapp-btn {
  background: #25d366;
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
  max-width: 320px;
}

.whatsapp-btn:hover {
  background: #1ebc59;
  box-shadow: 0 12px 26px rgba(37, 211, 102, 0.38);
}

.whatsapp-btn svg {
  width: 20px;
  height: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy-800);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 15px;
  color: var(--gray-900);
  transition: var(--transition);
  background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue-accent);
  box-shadow: 0 0 0 3px var(--blue-accent-light);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

.form-note {
  font-size: 12.5px;
  color: var(--gray-400);
  margin-top: 14px;
  text-align: center;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.form-success {
  display: none;
  background: #e9f9f0;
  border: 1px solid #b8ecce;
  color: #1a7f4e;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 20px;
  align-items: center;
  gap: 10px;
}

.form-success.show {
  display: flex;
}

.form-success svg {
  width: 18px;
  height: 18px;
  stroke: #1a7f4e;
  flex-shrink: 0;
}

/* ---- CTA Banner ---- */
.cta-banner {
  background: linear-gradient(135deg, var(--navy-800), var(--blue-accent-dark));
  border-radius: var(--radius-lg);
  padding: 64px 56px;
  text-align: center;
  color: var(--white);
  margin: 0 24px;
  max-width: calc(var(--container) - 48px);
  margin-left: auto;
  margin-right: auto;
}

.cta-banner h2 {
  color: var(--white);
  font-size: clamp(26px, 3.5vw, 34px);
  margin-bottom: 14px;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.75);
  max-width: 480px;
  margin: 0 auto 32px;
  font-size: 16px;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- Footer ---- */
.site-footer {
  background: var(--navy-900);
  color: rgba(255, 255, 255, 0.7);
  padding: 72px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
  color: var(--white);
}

.footer-brand p {
  margin-top: 16px;
  font-size: 14.5px;
  color: rgba(255, 255, 255, 0.55);
  max-width: 280px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 15px;
  margin-bottom: 20px;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul li a {
  font-size: 14.5px;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition);
}

.footer-col ul li a:hover {
  color: var(--white);
}

.footer-contact li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14.5px;
  margin-bottom: 14px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-contact svg {
  width: 17px;
  height: 17px;
  stroke: var(--blue-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 26px 0;
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.45);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--blue-accent);
}

.footer-social svg {
  width: 15px;
  height: 15px;
  stroke: var(--white);
}

/* ---- Responsive ---- */
@media (max-width: 960px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-block,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .service-block.reverse .service-visual {
    order: 0;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  section {
    padding: 64px 0;
  }

  .nav-links {
    position: fixed;
    top: 88px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--gray-100);
    box-shadow: var(--shadow);
    transform: translateY(-150%);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links a.active::after {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-actions .btn {
    display: none;
  }

  .grid-4,
  .project-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .cta-banner {
    padding: 48px 28px;
  }

  .footer-bottom {
    justify-content: center;
    text-align: center;
  }
}