/* 
 * Eplus Baca & Havalandırma Sistemleri - Premium Stylesheet
 * Author: Antigravity AI
 * Description: Vanilla CSS with HSL variables, responsive utilities, custom animations, and glassmorphic UI elements.
 */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

/* --- Design Tokens (CSS Variables) --- */
:root {
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Color Palette - HSL based for flexibility */
  --clr-primary: 24, 95%, 53%;       /* Orange/Amber #f97316 */
  --clr-primary-hover: 24, 95%, 45%;
  --clr-secondary: 215, 90%, 32%;    /* Royal Blue / Air theme */
  --clr-dark: 222, 47%, 11%;         /* Deep Charcoal #0f172a */
  --clr-dark-card: 222, 47%, 16%;
  --clr-light: 210, 40%, 98%;        /* Ice Slate #f8fafc */
  --clr-light-card: 0, 0%, 100%;
  --clr-text-dark: 217, 19%, 27%;
  --clr-text-light: 210, 40%, 98%;
  --clr-text-muted: 215, 16%, 47%;
  --clr-success: 142, 72%, 29%;      /* Emerald Green */

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 5rem;

  /* UI Styling */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-round: 50%;
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.12), 0 10px 10px -5px rgba(0, 0, 0, 0.06);
  --shadow-primary: 0 10px 20px -5px rgba(249, 115, 22, 0.3);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --backdrop-blur: blur(12px);
}

/* --- Base & Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: hsl(var(--clr-light));
  color: hsl(var(--clr-text-dark));
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: hsl(var(--clr-dark));
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

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

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

/* --- Typography Utilities --- */
.text-primary { color: hsl(var(--clr-primary)); }
.text-white { color: hsl(var(--clr-text-light)); }
.text-muted { color: hsl(var(--clr-text-muted)); }
.text-center { text-align: center; }

/* --- Section Global Layout --- */
section {
  padding: var(--space-xxl) 0;
  position: relative;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-xl) auto;
}

.section-subtitle {
  text-transform: uppercase;
  color: hsl(var(--clr-primary));
  font-weight: 700;
  letter-spacing: 2px;
  font-size: 0.875rem;
  margin-bottom: var(--space-xs);
  display: inline-block;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
  color: hsl(var(--clr-dark));
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background-color: hsl(var(--clr-primary));
  border-radius: var(--radius-sm);
}

/* --- Common Components --- */
/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-family: var(--font-heading);
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background-color: hsl(var(--clr-primary));
  color: #fff;
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  background-color: hsl(var(--clr-primary-hover));
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -5px rgba(249, 115, 22, 0.45);
}

.btn-outline {
  border: 2px solid hsl(var(--clr-primary));
  background-color: transparent;
  color: hsl(var(--clr-primary));
}

.btn-outline:hover {
  background-color: hsl(var(--clr-primary));
  color: #fff;
  transform: translateY(-2px);
}

.btn-white {
  background-color: #fff;
  color: hsl(var(--clr-dark));
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  background-color: hsl(var(--clr-light));
  transform: translateY(-2px);
}

/* Glassmorphism utility */
.glass {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.glass-dark {
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* --- Header & Navigation --- */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
  padding: 1.25rem 0;
}

header.sticky {
  padding: 0.75rem 0;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  box-shadow: var(--shadow-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.logo-icon {
  width: 40px;
  height: 40px;
  background-color: hsl(var(--clr-primary));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 1.5rem;
  box-shadow: var(--shadow-primary);
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.6rem;
  color: #fff;
  letter-spacing: -0.5px;
}

.logo-text span {
  color: hsl(var(--clr-primary));
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link:hover, .nav-link.active {
  color: hsl(var(--clr-primary));
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: hsl(var(--clr-primary));
  transition: var(--transition);
}

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

.header-cta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.phone-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  color: #fff;
  font-size: 0.95rem;
}

.phone-badge i {
  color: hsl(var(--clr-primary));
  background: rgba(249, 115, 22, 0.15);
  padding: 8px;
  border-radius: 50%;
}

/* Mobile Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: transparent;
  cursor: pointer;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 28px;
  height: 3px;
  background-color: #fff;
  border-radius: 3px;
  transition: var(--transition);
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: #fff;
  padding-top: 100px;
  position: relative;
  overflow: hidden;
}

.hero-slider {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: opacity 1s ease-in-out;
}

.hero-slide::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(15, 23, 42, 0.5) 100%);
}

.hero-content {
  max-width: 750px;
  position: relative;
  z-index: 1;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(249, 115, 22, 0.15);
  border: 1px solid rgba(249, 115, 22, 0.3);
  color: hsl(var(--clr-primary));
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-md);
  backdrop-filter: var(--backdrop-blur);
}

.hero-title {
  font-size: 3.75rem;
  line-height: 1.15;
  margin-bottom: var(--space-md);
  color: #fff;
}

.hero-title span {
  color: hsl(var(--clr-primary));
}

.hero-desc {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-lg);
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.hero-stats {
  display: flex;
  gap: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-md);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: hsl(var(--clr-primary));
  line-height: 1;
  margin-bottom: 5px;
}

.stat-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}

/* --- About Section --- */
.about {
  background-color: hsl(var(--clr-light));
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-xl);
  align-items: center;
}

.about-content {
  padding-right: var(--space-md);
}

.about-text {
  font-size: 1.05rem;
  color: hsl(var(--clr-text-dark));
  margin-bottom: var(--space-md);
}

.about-features {
  margin: var(--space-md) 0 var(--space-lg) 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.about-feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.about-feature-item i {
  color: hsl(var(--clr-primary));
  font-size: 1.2rem;
}

.about-experience-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background-color: #fff;
  padding: 1rem var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border-left: 5px solid hsl(var(--clr-primary));
}

.exp-years {
  font-size: 2.5rem;
  font-weight: 800;
  color: hsl(var(--clr-primary));
  font-family: var(--font-heading);
  line-height: 1;
}

.exp-text {
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.3;
}

.about-images-wrapper {
  position: relative;
  display: flex;
  justify-content: flex-end;
}

.about-img-main {
  width: 85%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.about-img-sub {
  position: absolute;
  width: 50%;
  left: 0;
  bottom: -40px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 8px solid hsl(var(--clr-light));
  overflow: hidden;
}

.about-img-main img, .about-img-sub img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.about-img-main:hover img, .about-img-sub:hover img {
  transform: scale(1.05);
}

/* --- Services Section --- */
.services {
  background-color: #fff;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.service-card {
  background-color: hsl(var(--clr-light));
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.03);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(249, 115, 22, 0.2);
}

.service-card-image {
  height: 220px;
  overflow: hidden;
  position: relative;
}

.service-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.service-card:hover .service-card-image img {
  transform: scale(1.08);
}

.service-card-icon {
  position: absolute;
  bottom: -24px;
  right: 24px;
  width: 55px;
  height: 55px;
  background-color: hsl(var(--clr-primary));
  color: #fff;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-primary);
  border: 3px solid #fff;
  transition: var(--transition);
}

.service-card:hover .service-card-icon {
  transform: rotate(360deg);
}

.service-card-content {
  padding: var(--space-lg) var(--space-md) var(--space-md) var(--space-md);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.service-card-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-xs);
  color: hsl(var(--clr-dark));
  font-weight: 700;
}

.service-card-text {
  font-size: 0.925rem;
  color: hsl(var(--clr-text-muted));
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.9rem;
  color: hsl(var(--clr-primary));
  margin-top: auto;
}

.service-card-link:hover {
  color: hsl(var(--clr-dark));
}

/* --- Products & Solutions Section --- */
.solutions {
  background-color: hsl(var(--clr-light));
}

.solutions-tabs {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.tab-btn {
  padding: 0.75rem 1.75rem;
  background: #fff;
  border: 1px solid rgba(0,0,0,0.05);
  font-family: var(--font-heading);
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: hsl(var(--clr-text-dark));
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.tab-btn:hover {
  background-color: hsl(var(--clr-light));
}

.tab-btn.active {
  background-color: hsl(var(--clr-primary));
  color: #fff;
  border-color: hsl(var(--clr-primary));
  box-shadow: var(--shadow-primary);
}

.solutions-container {
  position: relative;
}

.tab-content {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  animation: fadeIn 0.5s ease;
}

.tab-content.active {
  display: grid;
}

.solution-info h3 {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
}

.solution-info p {
  color: hsl(var(--clr-text-muted));
  margin-bottom: var(--space-md);
}

.solution-specs {
  margin: var(--space-md) 0 var(--space-lg) 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  background-color: #fff;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.spec-item {
  display: flex;
  flex-direction: column;
}

.spec-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: hsl(var(--clr-text-muted));
  font-weight: 600;
  margin-bottom: 2px;
}

.spec-val {
  font-weight: 700;
  color: hsl(var(--clr-dark));
}

.solution-image {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  height: 380px;
}

.solution-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Banner Call to Action --- */
.banner {
  background-color: hsl(var(--clr-dark));
  color: #fff;
  position: relative;
  overflow: hidden;
}

.banner-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: var(--space-xl);
  align-items: center;
}

.banner-content h2 {
  font-size: 2.25rem;
  color: #fff;
  margin-bottom: var(--space-sm);
}

.banner-content h2 strong {
  color: hsl(var(--clr-primary));
}

.banner-content p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
}

.banner-action {
  text-align: right;
}

/* --- Certificates & Documents --- */
.documents {
  background-color: #fff;
}

.doc-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.doc-card {
  background-color: hsl(var(--clr-light));
  padding: var(--space-lg) var(--space-md);
  border-radius: var(--radius-md);
  text-align: center;
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.02);
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: var(--shadow-sm);
}

.doc-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(249, 115, 22, 0.15);
}

.doc-icon {
  font-size: 2.5rem;
  color: hsl(var(--clr-primary));
  margin-bottom: var(--space-sm);
  background: rgba(249, 115, 22, 0.08);
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.doc-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
  color: hsl(var(--clr-dark));
}

.doc-desc {
  font-size: 0.85rem;
  color: hsl(var(--clr-text-muted));
  margin-bottom: var(--space-md);
}

.doc-link {
  font-weight: 700;
  font-size: 0.85rem;
  color: hsl(var(--clr-primary));
  display: flex;
  align-items: center;
  gap: 4px;
}

.doc-link:hover {
  color: hsl(var(--clr-dark));
}

/* --- FAQ Section --- */
.faq {
  background-color: hsl(var(--clr-light));
}

.faq-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.accordion-item {
  background: #fff;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.02);
  transition: var(--transition);
}

.accordion-header {
  padding: 1.25rem var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.accordion-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: hsl(var(--clr-dark));
  font-family: var(--font-heading);
}

.accordion-icon {
  width: 28px;
  height: 28px;
  background-color: hsl(var(--clr-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: hsl(var(--clr-text-dark));
  transition: var(--transition);
}

.accordion-item.active {
  border-color: rgba(249, 115, 22, 0.2);
  box-shadow: var(--shadow-md);
}

.accordion-item.active .accordion-icon {
  background-color: hsl(var(--clr-primary));
  color: #fff;
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  background: #fff;
}

.accordion-content-inner {
  padding: 0 var(--space-md) var(--space-md) var(--space-md);
  font-size: 0.95rem;
  color: hsl(var(--clr-text-muted));
  border-top: 1px solid rgba(0,0,0,0.02);
  padding-top: var(--space-sm);
}

/* --- Contact & Info Section --- */
.contact {
  background-color: #fff;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: var(--space-xl);
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-card {
  background-color: hsl(var(--clr-light));
  padding: var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.contact-office-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: hsl(var(--clr-dark));
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-office-title i {
  color: hsl(var(--clr-primary));
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contact-list-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
}

.contact-list-item i {
  color: hsl(var(--clr-primary));
  font-size: 1.1rem;
  margin-top: 3px;
}

.social-bar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: #fff;
  border: 1px solid rgba(0,0,0,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: hsl(var(--clr-text-dark));
  font-size: 1.1rem;
  box-shadow: var(--shadow-sm);
}

.social-link:hover {
  background-color: hsl(var(--clr-primary));
  color: #fff;
  transform: translateY(-2px);
  border-color: hsl(var(--clr-primary));
}

/* Contact Form Panel */
.contact-form-panel {
  background-color: hsl(var(--clr-light));
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.form-header {
  margin-bottom: var(--space-lg);
}

.form-header h3 {
  font-size: 1.75rem;
  margin-bottom: 5px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.form-group {
  position: relative;
  margin-bottom: var(--space-md);
}

.form-group.full-width {
  margin-bottom: var(--space-md);
}

.form-control {
  width: 100%;
  padding: 1rem 1.25rem 1rem 3rem;
  background-color: #fff;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: hsl(var(--clr-text-dark));
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.form-control:focus {
  border-color: hsl(var(--clr-primary));
  box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.1);
}

.form-group i {
  position: absolute;
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  color: hsl(var(--clr-text-muted));
  transition: var(--transition);
}

.form-control:focus + i {
  color: hsl(var(--clr-primary));
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
  padding-top: 1rem;
}

textarea.form-control + i {
  top: 1.5rem;
}

/* Form success message */
.form-success-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: hsl(var(--clr-light));
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  text-align: center;
  z-index: 10;
  animation: fadeIn 0.4s ease forwards;
}

.success-icon {
  width: 80px;
  height: 80px;
  background-color: rgba(16, 185, 129, 0.1);
  color: #10b981;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  margin-bottom: var(--space-md);
  border: 2px solid rgba(16, 185, 129, 0.2);
}

.success-title {
  font-size: 1.75rem;
  color: hsl(var(--clr-dark));
  margin-bottom: var(--space-sm);
}

.success-desc {
  color: hsl(var(--clr-text-muted));
  margin-bottom: var(--space-lg);
  max-width: 400px;
}

/* --- Footer Area --- */
footer {
  background-color: hsl(var(--clr-dark));
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-xxl) 0 0 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 0.8fr 1.2fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-logo-desc {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-logo-desc .logo-text {
  color: #fff;
}

.footer-logo-desc p {
  font-size: 0.9rem;
  line-height: 1.5;
}

.footer-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-md);
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 35px;
  height: 3px;
  background-color: hsl(var(--clr-primary));
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-link-item {
  font-size: 0.9rem;
}

.footer-link-item a:hover {
  color: hsl(var(--clr-primary));
  padding-left: 5px;
}

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-office h5 {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
  display: flex;
  align-items: center;
  gap: 4px;
}

.footer-office h5 i {
  color: hsl(var(--clr-primary));
}

.footer-office p {
  font-size: 0.85rem;
  margin-bottom: 5px;
}

.footer-office p i {
  margin-right: 5px;
  color: hsl(var(--clr-primary));
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 1.5rem 0;
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-md);
}

.footer-bottom-links a:hover {
  color: hsl(var(--clr-primary));
}

/* --- Scroll to Top --- */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background-color: hsl(var(--clr-primary));
  color: #fff;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: var(--shadow-primary);
  cursor: pointer;
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: var(--transition);
}

.scroll-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  background-color: hsl(var(--clr-primary-hover));
  transform: translateY(-3px);
}

/* --- RESPONSIVE MEDIA QUERIES --- */

/* Extra large screens */
@media (max-width: 1200px) {
  html { font-size: 15px; }
  .container { max-width: 960px; }
}

/* Large screens (Tablets/Smaller desktops) */
@media (max-width: 992px) {
  html { font-size: 14px; }
  .container { max-width: 720px; }
  
  /* Header Mobile Settings */
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background-color: hsl(var(--clr-dark));
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-xxl) var(--space-lg);
    gap: var(--space-md);
    box-shadow: -10px 0 30px rgba(0,0,0,0.2);
    transition: right 0.4s ease;
    border-left: 1px solid rgba(255,255,255,0.05);
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-menu.active + .nav-toggle span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }
  
  .nav-menu.active + .nav-toggle span:nth-child(2) {
    opacity: 0;
  }
  
  .nav-menu.active + .nav-toggle span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -7px);
  }
  
  .header-cta .phone-badge {
    display: none;
  }
  
  /* Grid layouts */
  .about-grid, .services-grid, .tab-content.active, .contact-grid, .banner-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .about-content {
    padding-right: 0;
  }
  
  .about-images-wrapper {
    justify-content: center;
    padding-bottom: 40px;
  }
  
  .about-img-main {
    width: 90%;
  }
  
  .banner-action {
    text-align: left;
  }
  
  .doc-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

/* Medium screens (Mobiles) */
@media (max-width: 576px) {
  html { font-size: 13px; }
  .container { max-width: 100%; }
  
  .hero-title {
    font-size: 2.75rem;
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .hero-stats {
    flex-wrap: wrap;
    gap: var(--space-md);
  }
  
  .about-features {
    grid-template-columns: 1fr;
  }
  
  .doc-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .footer-contact-info {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
}