/* ========================================
   VARIABLES & ROOT STYLES
   ======================================== */
:root {
  --primary-color: #2872af;
  --primary-dark: #1f5490;
  --primary-light: #3a8dd4;
  --secondary-color: #00a859;
  --accent-color: #ff9500;

  --text-dark: #1a1a1a;
  --text-light: #666666;
  --text-lighter: #999999;

  --bg-white: #ffffff;
  --bg-light: #f8f9fa;
  --bg-darker: #f0f2f5;

  --border-color: #e0e0e0;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);

  --transition: all 0.3s ease;
  --radius: 8px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-white);
  line-height: 1.6;
}

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

/* ========================================
   NAVIGATION
   ======================================== */
.navbar {
  background-color: var(--bg-white);
  color: var(--bg-white);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
  animation: slideDown 0.5s ease;
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar-logo {
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: var(--transition);
}

.navbar-logo:hover {
  color: var(--text-dark);
}

.logo-icon {
  font-size: 1.8rem;
}

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

.nav-link {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
  font-weight: 500;
  position: relative;
}

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

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary-light);
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: var(--primary-color);
  margin: 5px 0;
  transition: var(--transition);
  border-radius: 2px;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  padding: 12px 28px;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--bg-white);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(40, 114, 175, 0.3);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: var(--bg-white);
}

.btn-secondary:hover {
  background-color: #008a47;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 168, 89, 0.3);
}

.btn-large {
  padding: 16px 40px;
  font-size: 1.1rem;
}

.btn-center {
  display: block;
  width: fit-content;
  margin: 2rem auto 0;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 4rem;
  animation: fadeIn 0.8s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.hero-content {
  animation: slideInLeft 0.8s ease 0.2s both;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.hero-title {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: var(--text-dark);
  margin-bottom: 1rem;
  font-weight: 600;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 2rem;
  line-height: 1.8;
}

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

.hero-image {
  animation: slideInRight 0.8s ease 0.2s both;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

/* ========================================
   SECTIONS
   ======================================== */
section {
  padding: 4rem 0;
}

section h2 {
  font-size: 2.2rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  text-align: center;
}

.section-subtitle {
  text-align: center;
  color: var(--text-light);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

/* ========================================
   WHY RECYCLING SECTION
   ======================================== */
.why-recycling {
  background-color: var(--bg-light);
}

.why-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.why-text p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
  line-height: 1.8;
}

.why-list {
  list-style: none;
  margin: 1.5rem 0;
}

.why-list li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  color: var(--text-light);
  position: relative;
}

.why-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--secondary-color);
  font-weight: bold;
}

.why-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

/* ========================================
   ALLOYS TABLE SECTION
   ======================================== */
.alloys-section {
  background-color: var(--bg-white);
}

.alloys-table {
  background-color: var(--bg-light);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.table-header {
  display: grid;
  grid-template-columns: 1fr 1.5fr 1fr;
  background-color: var(--primary-color);
  color: var(--bg-white);
  font-weight: 600;
  padding: 1.2rem;
  gap: 1rem;
}

.table-row {
  display: grid;
  grid-template-columns: 1fr 1.5fr 1fr;
  padding: 1.2rem;
  border-bottom: 1px solid var(--border-color);
  gap: 1rem;
  align-items: center;
}

.table-row:last-child {
  border-bottom: none;
}

.table-row:hover {
  background-color: rgba(40, 114, 175, 0.05);
}

.table-cell {
  color: var(--text-dark);
}

.value-high,
.value-very-high,
.value-moderate {
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 600;
}

.value-high {
  background-color: rgba(0, 168, 89, 0.2);
  color: #008a47;
}

.value-very-high {
  background-color: rgba(40, 114, 175, 0.2);
  color: var(--primary-color);
}

.value-moderate {
  background-color: rgba(255, 149, 0, 0.2);
  color: #d97f00;
}

.table-note {
  text-align: center;
  color: var(--text-light);
  margin-top: 1.5rem;
  font-style: italic;
}

/* ========================================
   SERVICES SECTION
   ======================================== */
.services-section {
  background-color: var(--bg-light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.service-card {
  background-color: var(--bg-white);
  padding: 2rem;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.service-card h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.service-card p {
  color: var(--text-light);
  line-height: 1.6;
}

/* ========================================
   GUARANTEE SECTION
   ======================================== */
.guarantee-section {
  background-color: var(--primary-color);
  color: var(--bg-white);
}

.guarantee-section h2 {
  color: var(--bg-white);
}

.guarantee-section .section-subtitle {
  color: rgba(255, 255, 255, 0.9);
}

.guarantee-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.guarantee-item {
  display: flex;
  gap: 1rem;
}

.guarantee-check {
  font-size: 1.5rem;
  color: var(--secondary-color);
  flex-shrink: 0;
  font-weight: bold;
}

.guarantee-item p {
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.6;
}

/* ========================================
   OTHER METALS SECTION
   ======================================== */
.other-metals {
  background-color: var(--bg-white);
}

.metals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.metal-item {
  background-color: var(--primary-color);
  color: var(--bg-white);
  padding: 1.5rem;
  border-radius: var(--radius);
  text-align: center;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.metal-item:hover {
  background-color: var(--primary-dark);
  transform: scale(1.05);
}

.metals-note {
  text-align: center;
  color: var(--text-light);
  font-style: italic;
}

/* ========================================
   PREPARATION SECTION
   ======================================== */
.preparation-section {
  background-color: var(--bg-light);
}

.preparation-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.preparation-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.steps-list {
  list-style: none;
  margin: 1.5rem 0;
}

.steps-list li {
  padding: 0.8rem 0;
  padding-left: 2rem;
  color: var(--text-light);
  position: relative;
  line-height: 1.6;
}

.steps-list li:before {
  content: counter(step);
  counter-increment: step;
  position: absolute;
  left: 0;
  background-color: var(--primary-color);
  color: var(--bg-white);
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.preparation-steps {
  counter-reset: step;
}

/* ========================================
   ENVIRONMENTAL SECTION
   ======================================== */
.environmental-section {
  background-color: var(--primary-color);
  color: var(--bg-white);
}

.environmental-section h2 {
  color: var(--bg-white);
}

.environmental-section .section-subtitle {
  color: rgba(255, 255, 255, 0.9);
}

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

.impact-card {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: var(--radius);
  text-align: center;
  backdrop-filter: blur(10px);
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.impact-card:hover {
  background-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-5px);
}

.impact-card h3 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.impact-card p {
  font-size: 0.95rem;
  opacity: 0.95;
}

.impact-note {
  text-align: center;
  color: rgba(255, 255, 255, 0.9);
  font-style: italic;
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
  background: var(--secondary-color);
  color: var(--bg-white);
  text-align: center;
}

.cta-section h2 {
  color: var(--bg-white);
}

.cta-section p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.95;
  line-height: 1.8;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-buttons .btn {
  background-color: var(--bg-white);
  color: var(--primary-color);
}

.cta-buttons .btn:hover {
  background-color: var(--bg-light);
  transform: translateY(-2px);
}

/* ========================================
   PAGE HERO SECTION
   ======================================== */
.page-hero {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--bg-white);
  padding: 3rem 0;
  text-align: center;
}

.page-hero-content h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.page-hero-content p {
  font-size: 1.2rem;
  opacity: 0.95;
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about-section {
  background-color: var(--bg-white);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-text p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
  line-height: 1.8;
}

.about-text .btn {
  margin-top: 1rem;
}

.about-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

/* ========================================
   STORY SECTION
   ======================================== */
.story-section {
  background-color: var(--bg-light);
}

.story-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.story-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.story-text p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
  line-height: 1.8;
}

.story-text .btn {
  margin-top: 1rem;
}

/* ========================================
   WHAT WE DO SECTION
   ======================================== */
.what-we-do {
  background-color: var(--bg-white);
}

.services-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.service-item {
  background-color: var(--bg-light);
  padding: 2rem;
  border-radius: var(--radius);
  position: relative;
  transition: var(--transition);
  border-left: 4px solid var(--primary-color);
}

.service-item:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-lg);
}

.service-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
  opacity: 0.1;
  position: absolute;
  top: 10px;
  right: 20px;
}

.service-item h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  position: relative;
  z-index: 1;
}

.service-item p {
  color: var(--text-light);
  position: relative;
  z-index: 1;
}

/* ========================================
   WHY CHOOSE US SECTION
   ======================================== */
.why-choose-us {
  background-color: var(--bg-light);
}

.reasons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(550px, 1fr));
  gap: 2rem;
}

.reason-card {
  background-color: var(--bg-white);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: center;
}

.reason-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.reason-card h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.reason-card p {
  color: var(--text-light);
  line-height: 1.6;
}

/* ========================================
   MISSION SECTION
   ======================================== */
.mission-section {
  background-color: var(--bg-white);
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.mission-card {
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.mission-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.mission-card-primary {
  background-color: var(--primary-color);
  color: var(--bg-white);
}

.mission-card-accent {
  background-color: var(--secondary-color);
  color: var(--bg-white);
}

.mission-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.mission-card p {
  line-height: 1.6;
}

/* ========================================
   SUSTAINABILITY SECTION
   ======================================== */
.sustainability-section {
  background-color: var(--bg-light);
}

.sustainability-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.sustainability-content p {
  color: var(--text-light);
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

/* ========================================
   NEXT STEP SECTION
   ======================================== */
.next-step-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--bg-white);
  text-align: center;
}

.next-step-section h2 {
  color: var(--bg-white);
}

.next-step-section p {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  opacity: 0.95;
  line-height: 1.8;
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact-section {
  padding: 4rem 0;
  background-color: var(--bg-light);
}

.contact-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-form-wrapper h2,
.contact-info-wrapper h2 {
  color: var(--primary-color);
  margin-bottom: 2rem;
  font-size: 1.8rem;
}

.contact-form {
  background-color: var(--bg-white);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 1.5rem;
}

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(40, 114, 175, 0.1);
}

.form-message {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 4px;
  text-align: center;
  font-weight: 600;
  display: none;
}

.form-message.success {
  background-color: rgba(0, 168, 89, 0.1);
  color: #008a47;
  display: block;
}

.form-message.error {
  background-color: rgba(220, 53, 69, 0.1);
  color: #dc3545;
  display: block;
}

/* ========================================
   CONTACT INFO SECTION
   ======================================== */
.contact-info-card {
  background-color: var(--bg-white);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
  transition: var(--transition);
  border-left: 4px solid var(--primary-color);
}

.contact-info-card:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-lg);
}

.contact-info-card h3 {
  color: var(--primary-color);
  margin-bottom: 0.8rem;
  font-size: 1.2rem;
}

.contact-info-card p {
  color: var(--text-light);
  margin-bottom: 0.3rem;
}

.contact-info-card p a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.contact-info-card p a:hover {
  color: var(--primary-dark);
}

.info-subtitle {
  font-size: 0.9rem;
  color: var(--text-lighter);
  font-style: italic;
  margin-top: 0.3rem !important;
}

.services-checklist {
  list-style: none;
  text-align: left;
}

.services-checklist li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: var(--text-light);
}

.services-checklist li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--secondary-color);
  font-weight: bold;
}

/* ========================================
   MAP SECTION
   ======================================== */
.map-section {
  background-color: var(--bg-white);
}

.map-container {
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  margin-top: 2rem;
}

/* ========================================
   FAQ SECTION
   ======================================== */
.faq-section {
  background-color: var(--bg-light);
}

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

.faq-item {
  background-color: var(--bg-white);
  margin-bottom: 1rem;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  animation: slideInUp 0.5s ease;
}

.faq-question {
  width: 100%;
  padding: 1.5rem;
  border: none;
  background-color: var(--bg-white);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
}

.faq-question:hover {
  background-color: var(--bg-light);
  color: var(--primary-color);
}

.faq-icon {
  font-size: 1.5rem;
  transition: var(--transition);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
  color: var(--text-light);
  line-height: 1.6;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background-color: var(--text-dark);
  color: var(--bg-white);
  padding: 3rem 0 1rem;
}
.footer-logo-image {
  height: 50px;
}

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

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h4 {
  color: var(--primary-light);
  margin-bottom: 1rem;
}

.footer-section p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: var(--transition);
}

.footer-section a:hover {
  color: var(--primary-light);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 100px;
    left: 0;
    width: 100%;
    background-color: var(--text-dark);
    flex-direction: column;
    gap: 0;
    padding: 1rem 0;
  }

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

  .nav-link {
    padding: 0.8rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .nav-link.active::after {
    display: none;
  }

  .nav-link.active {
    background-color: rgba(40, 114, 175, 0.2);
  }

  .hero,
  .why-content,
  .preparation-content,
  .about-content,
  .story-content,
  .contact-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.2rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

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

  section h2 {
    font-size: 1.8rem;
  }

  .table-header,
  .table-row {
    grid-template-columns: 1fr;
  }

  .services-grid,
  .reasons-grid,
  .mission-grid,
  .metals-grid {
    grid-template-columns: 1fr;
  }
.logo-image {
    width: 300px;
    height: 60px;
  }
  .impact-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-buttons,
  .hero-buttons {
    flex-direction: column;
  }

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

  .page-hero-content h1 {
    font-size: 1.8rem;
  }

  .service-number {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.5rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  section h2 {
    font-size: 1.5rem;
  }

  .btn {
    padding: 10px 20px;
    font-size: 0.9rem;
  }

  .btn-large {
    padding: 12px 24px;
    font-size: 1rem;
  }

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

  .table-header,
  .table-row {
    padding: 1rem 0.5rem;
    gap: 0.5rem;
  }

  .page-hero-content h1 {
    font-size: 1.4rem;
  }

  .guarantee-list,
  .services-list {
    grid-template-columns: 1fr;
  }
}