/* ============================================ */
/* PALET WARNA & VARIABEL */
/* ============================================ */
:root {
  --color-blue-dark: #1f3f60;
  --color-blue-darker: #16324d;
  --color-blue-light: #2a5578;
  --color-orange: #ff7f00;
  --color-orange-light: #ff9933;
  --color-orange-dark: #cc6600;
  --color-white: #ffffff;
  --color-light-grey: #f5f7fa;
  --color-grey: #e8ecf0;
  --color-text-dark: #1a1a1a;
  --color-text-light: #6b7280;
  --color-accent: #00e5ff;
  --color-accent-dark: #00b8cc;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================ */
/* GLOBAL RESET & FONDASI */
/* ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Roboto", sans-serif;
  color: var(--color-text-dark);
  line-height: 1.6;
  background-color: var(--color-white);
  overflow-x: hidden;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 0;
}

section {
  padding: 100px 0;
  position: relative;
}

.text-center {
  text-align: center;
}

h1 {
  font-family: "Montserrat", sans-serif;
  font-size: 3.5em;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}

h2 {
  font-family: "Montserrat", sans-serif;
  font-size: 2.5em;
  font-weight: 700;
  text-align: center;
  margin-bottom: 15px;
  color: var(--color-blue-dark);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-subtitle {
  display: inline-block;
  font-size: 0.9em;
  font-weight: 600;
  color: var(--color-orange);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.section-description {
  max-width: 700px;
  margin: 20px auto 0;
  font-size: 1.1em;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ============================================ */
/* TOMBOL */
/* ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 30px;
  text-transform: uppercase;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9em;
  letter-spacing: 0.5px;
  transition: var(--transition);
  border: 2px solid transparent;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn i {
  font-size: 1.1em;
  z-index: 1;
}

.btn span {
  z-index: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-orange) 0%, var(--color-orange-dark) 100%);
  color: var(--color-white);
  border-color: var(--color-orange);
  box-shadow: 0 4px 15px rgba(255, 127, 0, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 127, 0, 0.4);
}

.btn-secondary {
  background-color: transparent;
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-secondary:hover {
  background-color: var(--color-accent);
  color: var(--color-blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 229, 255, 0.4);
}

.btn-large {
  padding: 18px 42px;
  font-size: 1em;
}

/* ============================================ */
/* NAVIGASI */
/* ============================================ */
.header {
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
}

.logo {
  display: flex;
  align-items: center;
  font-size: 1.6em;
  font-weight: 700;
  padding: 10px 0;
  color: var(--color-blue-dark);
  text-decoration: none;
  transition: var(--transition);
}

.logo:hover {
  transform: scale(1.02);
}

.logo-text {
  display: flex;
  align-items: baseline;
}

.logo-accent {
  color: var(--color-orange);
  font-weight: 600;
  font-size: 0.9em;
  margin-left: 3px;
}

.logo-icon {
  height: 38px;
  width: auto;
  margin-right: 12px;
  transition: var(--transition);
}

.logo:hover .logo-icon {
  transform: rotate(5deg) scale(1.1);
}

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav a:not(.btn-nav) {
  color: var(--color-text-dark);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  padding: 5px 0;
}

.nav a:not(.btn-nav)::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-orange), var(--color-accent));
  transition: width 0.3s;
}

.nav a:not(.btn-nav):hover::after {
  width: 100%;
}

.nav a:not(.btn-nav):hover {
  color: var(--color-orange);
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--color-light-grey);
  border: 2px solid var(--color-grey);
  border-radius: 20px;
  padding: 8px 16px;
  cursor: pointer;
  font-weight: 600;
  color: var(--color-blue-dark);
  transition: var(--transition);
}

.lang-switch:hover {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5em;
  color: var(--color-blue-dark);
  cursor: pointer;
  padding: 5px;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--color-white);
  box-shadow: var(--shadow-lg);
  padding: 20px;
  gap: 15px;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 999;
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu a {
  color: var(--color-text-dark);
  text-decoration: none;
  font-weight: 500;
  padding: 10px;
  border-radius: 8px;
  transition: var(--transition);
}

.mobile-menu a:hover {
  background: var(--color-light-grey);
  color: var(--color-orange);
}

/* ============================================ */
/* HERO SECTION */
/* ============================================ */
.hero-section {
  background: linear-gradient(135deg, #16324d 0%, #1f3f60 50%, #2a5578 100%);
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  color: var(--color-white);
}

.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(circle at 20% 30%, rgba(0, 229, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(255, 127, 0, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
  animation: float 20s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

.hero-content {
  padding: 60px 0;
  position: relative;
  z-index: 5;
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 10px 24px;
  border-radius: 30px;
  margin-bottom: 30px;
  font-weight: 600;
  font-size: 0.9em;
  color: var(--color-accent);
}

.hero-content h1 {
  text-shadow: 0 4px 30px rgba(0, 229, 255, 0.3);
  color: var(--color-white);
}

.hero-content p {
  font-weight: 300;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.2em;
  max-width: 700px;
  margin: 0 auto 40px;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2.5em;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.9em;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.scroll-indicator i {
  font-size: 2em;
  color: var(--color-accent);
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* ============================================ */
/* EXCELLENCE SECTION */
/* ============================================ */
.excellence-section {
  background-color: var(--color-white);
  padding: 100px 0;
}

.excellence-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.card {
  background: linear-gradient(135deg, #ffffff 0%, #f9fafb 100%);
  border-radius: 16px;
  padding: 40px 30px;
  text-align: center;
  border: 2px solid transparent;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-orange), var(--color-accent));
  transform: scaleX(0);
  transition: transform 0.3s;
}

.card:hover::before {
  transform: scaleX(1);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-accent);
}

.card-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.1), rgba(255, 127, 0, 0.1));
  border-radius: 50%;
  transition: var(--transition);
}

.card:hover .card-icon {
  transform: scale(1.1) rotate(5deg);
}

.card i {
  color: var(--color-accent);
  font-size: 2.5em;
  transition: var(--transition);
}

.card:hover i {
  color: var(--color-orange);
}

.card h3 {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  color: var(--color-blue-dark);
  margin-bottom: 15px;
  font-size: 1.4em;
}

.card p {
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============================================ */
/* SERVICE SECTION */
/* ============================================ */
.service-section {
  background-color: var(--color-light-grey);
  padding: 100px 0;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 40px;
  margin-bottom: 50px;
}

.service-box {
  border-radius: 16px;
  padding: 40px 35px;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.service-box::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.5s;
}

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

.service-web {
  background: linear-gradient(135deg, #e8f4ff 0%, #ffffff 100%);
  border-left: 5px solid var(--color-blue-dark);
}

.service-app {
  background: linear-gradient(135deg, #fff8ee 0%, #ffffff 100%);
  border-left: 5px solid var(--color-orange);
}

.service-icon {
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  margin-bottom: 20px;
  transition: var(--transition);
}

.service-web .service-icon {
  background: linear-gradient(135deg, var(--color-blue-dark), var(--color-blue-light));
}

.service-app .service-icon {
  background: linear-gradient(135deg, var(--color-orange), var(--color-orange-light));
}

.service-box:hover .service-icon {
  transform: scale(1.1) rotate(-5deg);
}

.service-box i {
  font-size: 2em;
  color: var(--color-white);
}

.service-box h3 {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  margin-bottom: 15px;
  font-size: 1.5em;
  color: var(--color-blue-dark);
}

.service-desc {
  color: var(--color-text-light);
  margin-bottom: 20px;
  line-height: 1.7;
}

.service-box:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.service-box ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: 25px;
}

.service-box ul li {
  padding: 10px 0 10px 30px;
  position: relative;
  color: var(--color-text-dark);
  font-weight: 500;
}

.service-box ul li::before {
  content: "\f00c";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  color: var(--color-accent);
  position: absolute;
  left: 0;
  font-size: 0.9em;
  background: rgba(0, 229, 255, 0.1);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-orange);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.service-link:hover {
  gap: 12px;
  color: var(--color-blue-dark);
}

.service-cta {
  margin-top: 50px;
}

/* ============================================ */
/* PORTFOLIO SECTION */
/* ============================================ */
.portfolio-section {
  background-color: var(--color-white);
  padding: 100px 0;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
  margin-bottom: 50px;
}

.portfolio-item {
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: var(--transition);
  background: var(--color-white);
}

.portfolio-item:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.portfolio-image-wrapper {
  position: relative;
  overflow: hidden;
}

.project-image {
  height: 240px;
  background-color: #ddd;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s;
}

.portfolio-item:hover .project-image {
  transform: scale(1.1);
}

.portfolio-overlay {
  position: absolute;
  top: 15px;
  right: 15px;
}

.portfolio-tag {
  background: rgba(255, 127, 0, 0.95);
  color: var(--color-white);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85em;
  font-weight: 600;
}

.portfolio-content {
  padding: 30px;
}

.portfolio-content h3 {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  color: var(--color-blue-dark);
  margin-bottom: 15px;
  font-size: 1.4em;
}

.portfolio-content p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

.portfolio-tech {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.portfolio-tech span {
  background: var(--color-light-grey);
  color: var(--color-blue-dark);
  padding: 5px 14px;
  border-radius: 15px;
  font-size: 0.85em;
  font-weight: 600;
}

.btn-detail {
  background-color: var(--color-blue-dark);
  color: var(--color-white);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.btn-detail:hover {
  background-color: var(--color-orange);
  gap: 12px;
}

.portfolio-cta {
  margin-top: 50px;
}

/* ============================================ */
/* CTA SECTION */
/* ============================================ */
.cta-section {
  background: linear-gradient(135deg, #16324d 0%, #1f3f60 50%, #2a5578 100%);
  padding: 100px 0;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.cta-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(circle at 30% 40%, rgba(0, 229, 255, 0.15) 0%, transparent 60%),
    radial-gradient(circle at 70% 60%, rgba(255, 127, 0, 0.15) 0%, transparent 60%);
}

.cta-content {
  position: relative;
  z-index: 2;
}

.cta-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.cta-icon i {
  font-size: 2.5em;
  color: var(--color-accent);
}

.cta-section h3 {
  color: var(--color-white);
  font-size: 2.5em;
  margin-bottom: 20px;
}

.cta-section p {
  max-width: 700px;
  margin: 0 auto 40px;
  font-size: 1.2em;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.8;
}

.cta-subtext {
  margin-top: 20px !important;
  font-size: 0.9em !important;
  color: rgba(255, 255, 255, 0.7) !important;
}

/* ============================================ */
/* CONTACT SECTION */
/* ============================================ */
.contact-section {
  background-color: var(--color-light-grey);
  padding: 100px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
}

.contact-card {
  background: var(--color-white);
  border-radius: 16px;
  padding: 35px;
  box-shadow: var(--shadow-md);
}

.contact-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--color-light-grey);
}

.contact-card-header i {
  font-size: 1.8em;
  color: var(--color-orange);
}

.contact-card-header h4 {
  font-family: "Montserrat", sans-serif;
  font-size: 1.3em;
  color: var(--color-blue-dark);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 25px;
  padding: 15px;
  border-radius: 10px;
  transition: var(--transition);
}

.contact-item:hover {
  background: var(--color-light-grey);
}

.contact-item i {
  font-size: 1.3em;
  color: var(--color-orange);
  margin-top: 3px;
}

.contact-item div {
  flex: 1;
}

.contact-label {
  display: block;
  font-size: 0.85em;
  color: var(--color-text-light);
  margin-bottom: 5px;
  font-weight: 500;
}

.contact-item a {
  color: var(--color-blue-dark);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.contact-item a:hover {
  color: var(--color-orange);
}

.social-section {
  margin: 30px 0;
  padding: 25px 0;
  border-top: 2px solid var(--color-light-grey);
  border-bottom: 2px solid var(--color-light-grey);
}

.social-section h5 {
  font-family: "Montserrat", sans-serif;
  color: var(--color-blue-dark);
  margin-bottom: 15px;
  font-size: 1.1em;
}

.social-icons {
  display: flex;
  gap: 15px;
}

.social-icons a {
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-light-grey);
  border-radius: 50%;
  color: var(--color-blue-dark);
  transition: var(--transition);
  font-size: 1.2em;
}

.social-icons a:hover {
  background: var(--color-orange);
  color: var(--color-white);
  transform: translateY(-3px);
}

.wa-cta {
  margin-top: 30px;
}

.wa-cta p {
  font-weight: 600;
  color: var(--color-blue-dark);
  margin-bottom: 15px;
}

.btn-wa {
  width: 100%;
  justify-content: center;
}

.contact-form-container {
  background: var(--color-white);
  border-radius: 16px;
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--color-blue-dark);
  margin-bottom: 8px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--color-grey);
  border-radius: 10px;
  font-size: 1em;
  font-family: "Roboto", sans-serif;
  transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.1);
}

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

.btn-submit {
  width: 100%;
  justify-content: center;
  border: none;
  cursor: pointer;
}

.form-note {
  font-size: 0.85em;
  color: var(--color-text-light);
  text-align: center;
  margin-top: 15px;
}

/* ============================================ */
/* FOOTER */
/* ============================================ */
.footer {
  background: linear-gradient(135deg, #16324d 0%, #1f3f60 100%);
  padding: 60px 0 30px;
  color: var(--color-white);
}

.footer-content-wrapper {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 40px;
}

.logo-footer-box {
  display: flex;
  align-items: center;
  background-color: var(--color-white);
  padding: 18px 25px;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  margin-bottom: 20px;
}

.logo-footer-icon {
  height: 45px;
  width: auto;
  margin-right: 15px;
}

.logo-footer-text {
  font-family: "Montserrat", sans-serif;
  font-size: 1.6em;
  font-weight: 700;
  color: var(--color-blue-dark);
}

.logo-footer-text span {
  color: var(--color-orange);
  font-weight: 600;
  font-size: 0.9em;
  margin-left: 3px;
}

.footer-tagline {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95em;
  line-height: 1.6;
}

.footer-links {
  display: contents;
}

.footer-column h4 {
  font-family: "Montserrat", sans-serif;
  font-size: 1.1em;
  margin-bottom: 20px;
  color: var(--color-accent);
}

.footer-column a {
  display: block;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  margin-bottom: 12px;
  transition: var(--transition);
  font-size: 0.95em;
}

.footer-column a:hover {
  color: var(--color-orange);
  padding-left: 5px;
}

.footer-text-group {
  grid-column: 1 / -1;
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-text-group p {
  font-size: 0.9em;
  color: rgba(255, 255, 255, 0.7);
  margin: 8px 0;
}

/* ============================================ */
/* SCROLL TO TOP */
/* ============================================ */
.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--color-orange);
  color: var(--color-white);
  border: none;
  border-radius: 50%;
  font-size: 1.2em;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-lg);
  z-index: 999;
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top:hover {
  background: var(--color-accent);
  transform: translateY(-5px);
}

/* ============================================ */
/* RESPONSIVE DESIGN */
/* ============================================ */
@media (max-width: 1024px) {
  .service-grid {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 900px) {
  h1 {
    font-size: 2.5em;
  }
  h2 {
    font-size: 2em;
  }

  section {
    padding: 60px 0;
  }

  .nav a:not(.btn-nav),
  .lang-switch,
  .btn-nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .logo {
    font-size: 1.4em;
  }
  .logo-icon {
    height: 32px;
  }

  .hero-section {
    min-height: 70vh;
  }
  .hero-content {
    padding: 40px 0;
  }

  .hero-cta {
    flex-direction: column;
    gap: 15px;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .hero-stats {
    gap: 30px;
  }

  .excellence-cards,
  .portfolio-grid {
    grid-template-columns: 1fr;
  }

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

  .scroll-to-top {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
  }
}

@media (max-width: 600px) {
  h1 {
    font-size: 2em;
  }
  h2 {
    font-size: 1.6em;
  }

  .btn {
    padding: 12px 24px;
  }
  .btn-large {
    padding: 14px 28px;
  }

  .stat-number {
    font-size: 2em;
  }

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