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

:root {
  --primary-color: #2563eb;
  --dark-color: #1e40af;
  --light-blue: #e3f2fd;
  --text-dark: #1f2937;
  --text-gray: #6b7280;
  --white: #ffffff;
  --border-radius: 8px;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
  --navbar-height: 70px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--text-gray);
  background-color: var(--white);
  overflow-x: hidden;
  padding-top: var(--navbar-height);
}

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

/* ===== NAVIGATION ===== */
.nav-link {
  text-decoration: none;
  color: black;
  font-family: "Inter", sans-serif;
  font-weight: 650;
}

.nav-link:hover {
  text-decoration: underline;
  font-weight: 650;
}

.nav-item .nav-link.active {
  text-decoration: underline;
  font-weight: 650;
}

/* ===== NAVBAR STYLING ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0.75rem 0 !important;
  background-color: var(--white) !important;
}

.navbar-brand {
  margin-right: 4rem !important;
  flex-shrink: 0;
}

.navbar-brand img {
  height: 44px;
  width: auto;
  object-fit: contain;
  display: block;
}

.logo-navbar {
  height: 44px;
  width: auto;
  object-fit: contain;
}

.navbar-nav .nav-link {
  color: var(--text-gray) !important;
  font-weight: 600;
  font-size: 0.95rem;
  margin-right: 1.5rem;
  transition: all 0.3s ease;
  font-family: "Poppins", sans-serif;
}

.navbar-nav .nav-link:hover {
  color: var(--primary-color) !important;
}

.navbar-nav .nav-link.active {
  color: var(--primary-color) !important;
  text-decoration: underline;
  font-weight: 700;
}

/* Button Language */
.btn-language {
  border: 1px solid var(--text-gray) !important;
  border-radius: 6px;
  padding: 8px 14px !important;
  margin-left: 0.5rem !important;
  color: var(--text-dark) !important;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn-language:hover {
  background-color: var(--light-blue);
  border-color: var(--primary-color) !important;
  color: var(--primary-color) !important;
}

.nav-language {
  margin-left: 1rem;
  display: flex;
  align-items: center;
}

.nav-language.dropdown:hover .dropdown-menu {
  display: block !important;
  margin-top: 0.5rem;
  position: absolute;
  top: 100%;
  right: 0;
  z-index: 9999;
}

.dropdown-menu {
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  min-width: 200px;
}

.dropdown-item {
  padding: 10px 16px !important;
  font-size: 0.9rem;
  color: var(--text-dark);
  transition: all 0.3s ease;
}

.dropdown-item:hover {
  background-color: var(--light-blue);
  color: var(--primary-color);
}

/* ===== BUTTONS ===== */
.btn {
  font-weight: 700;
  border: none;
  padding: 12px 28px;
  border-radius: 6px;
  transition: all 0.3s ease;
  cursor: pointer;
}

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

.btn-primary:hover {
  background-color: var(--dark-color);
  transform: none;
}

.btn-primary:active {
  background-color: var(--dark-color);
  transform: none;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
  background-color: var(--light-blue);
  color: var(--primary-color);
  font-weight: 700;
  border: none;
  pointer-events: none;
  cursor: default;
}

/* ===== HERO SECTION ===== */
.hero {
  padding: 60px 0 80px;
  background: var(--white);
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 3.07rem;
  color: var(--text-dark);
  line-height: 1.08;
  font-weight: 800;
  font-size: 48px;
  letter-spacing: -0.5px;
  margin-bottom: 1.7rem;
}

.hero-content > p {
  font-size: 1rem;
  color: var(--text-dark);
  margin-bottom: 2.3rem;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 2.3rem;
  flex-wrap: wrap;
}

.hero-buttons .btn {
  padding: 12px 24px;
  font-size: 0.95rem;
}

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

.tag {
  padding: 6px 14px;
  border: 1.4px solid var(--primary-color);
  color: var(--primary-color);
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

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

.hero-image img {
  width: 100%;
  height: auto;
  max-width: 500px;
}

/* ===== COMPANIES SECTION ===== */
.companies {
  padding: 60px 0;
  background: url("../assets/home/bg-companies.png") center center / cover
    no-repeat;
  color: var(--white);
  position: relative;
}

.companies::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(11, 20, 108, 0); /* atur gelapnya di sini */
}

.companies .container {
  position: relative;
  z-index: 1;
}

.companies .container > h2 {
  font-size: 2.2rem;
  margin-top: 1rem;
  margin-bottom: 1.5rem;
  text-align: center;
  font-weight: 950;
}

.companies .container > p {
  text-align: center;
  margin-bottom: 4rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  font-size: 0.95rem;
  opacity: 0.95;
}

.companies-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2rem;
  align-items: center;
  margin-bottom: 2.2rem;
}

.company-logo {
  width: 100%;
  height: 95px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--white);
  border-radius: 8px;
  padding: 1rem;
  transition: transform 0.3s ease;
}

.company-logo:hover {
  transform: translateY(-5px);
}

.company-logo img {
  max-width: 100%;
  max-height: 50px;
  width: auto;
  height: auto;
  object-fit: contain;
}

/* ===== ISSUES SECTION ===== */
.issues {
  padding: 4.5rem 0;
}

.issues h2 {
  padding-top: 65px;
  text-align: center;
  color: var(--text-dark);
  font-size: 2.3rem;
  font-weight: 800;
  margin-bottom: 5rem;
}

.issues-grid-wrapper {
  max-width: 1200px;
  margin: 0 auto 2rem;
}

.issues-cards-center {
  display: flex;
  justify-content: center;
  gap: 15rem;
  margin-bottom: -15rem;
  position: relative;
  z-index: 10;
}

.left-cards,
.right-cards {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.issue-card {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  color: #fff;
  padding: 20px 32px;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.2);
  font-weight: 600;
  font-size: 1.05rem;
  width: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.left-cards .issue-card {
  border-radius: 25px 25px 0px 25px;
}

.right-cards .issue-card {
  border-radius: 25px 25px 25px 0px;
}

.left-cards .issue-card:nth-child(2) {
  transform: translateX(-6rem);
}

.right-cards .issue-card:nth-child(2) {
  transform: translateX(6rem);
}

.issues-image {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 0;
  z-index: 1;
}

.issues-image img {
  max-width: 450px;
  width: 70%;
  height: auto;
  display: block;
}

.issues-note {
  margin-top: -2rem;
  position: relative;
  z-index: 2;
  background: #fef9c3;
  border-radius: 20px;
  padding: 30px 40px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  color: #1a1a1a;
  line-height: 1.7;
}

.issues-note p {
  margin: 0;
  font-size: 1rem;
}

/* ===== SOLUTION SECTION ===== */
.solution {
  padding: 80px 0;
  background-color: #ffffff;
}

.solution-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.solution-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.solution-image img {
  width: 100%;
  max-width: 550px;
  height: auto;
  object-fit: contain;
}

.solution-text {
  padding: 20px 0;
}

.solution-text h2 {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  color: #1a1a1a;
  margin-bottom: 1.5rem;
}

.solution-text p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #4a4a4a;
  text-align: justify;
}

/* ===== BENEFITS SECTION ===== */
.benefits {
  padding: 80px 0;
  background-color: white;
}

.benefits h2 {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 800;
  color: #1a1a1a;
  margin-bottom: 5rem;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 1400px;
  margin: 0 auto;
  margin-bottom: 2rem;
}

.benefit-card {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  border-radius: 20px;
  padding: 40px 30px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.15);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 280px;
}

.benefit-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 30px rgba(37, 99, 235, 0.25);
}

.benefit-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.benefit-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.benefit-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: #ffffff;
  line-height: 1.5;
  margin: 0;
}

/* ===== WHY CHOOSE SECTION ===== */
.why-choose {
  padding: 80px 0;
  background-color: #ffffff;
}

.why-choose-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1300px;
  margin: 0 auto;
}

.why-choose-text h2 {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  color: #1a1a1a;
  margin-bottom: 1.5rem;
}

.why-description {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #4a4a4a;
  text-align: justify;
  margin-bottom: 2.5rem;
}

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

.why-list li {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  color: #1a1a1a;
}

.check-icon {
  width: 32px;
  height: 32px;
  margin-right: 1rem;
  flex-shrink: 0;
}

.why-cta-box {
  background: url("../assets/home/bg-cta.png") center center / cover no-repeat;
  border-radius: 0px;
  padding: 60px 40px;
  display: flex;
  align-items: center; /* Tengah vertikal */
  justify-content: center; /* Tengah horizontal */
  min-height: 560px;
  position: relative;
  overflow: hidden;
  text-align: center; /* Rata tengah teks */
}

.why-cta-box::before {
  content: "";
  position: absolute;
  inset: 0;
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  width: 100%;
}

.cta-content h3 {
  font-size: 5rem;
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.cta-tagline {
  font-size: 1.5rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 3rem;
}

.btn-demo {
  display: inline-block;
  background-color: #ffffff;
  color: #2563eb;
  padding: 18px 50px;
  border-radius: 50px;
  font-size: 1.2rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-demo:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
  background-color: #f0f9ff;
}

/* ===== TESTIMONIALS SECTION - IMPROVED ===== */
.testimonial {
  padding: 80px 0;
  background-color: white;
  overflow: hidden;
}

.testimonial-header {
  text-align: left;
  margin-bottom: 3rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.testimonial-label {
  font-size: 1rem;
  color: #666;
  margin-bottom: 0.5rem;
}

.testimonial-header h2 {
  font-size: 2.5rem;
  font-weight: 800;
  color: #1a1a1a;
  line-height: 1.2;
}

/* Slider Container */
.testimonial-slider {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 60px;
}

.testimonial-track {
  display: flex;
  gap: 2rem;
  transition: transform 0.5s ease;
  align-items: stretch;
}

/* Testimonial Card - Fixed 3 per view */
.testimonial-card {
  min-width: calc(33.333% - 1.35rem);
  flex: 0 0 calc(33.333% - 1.35rem);
  background: white;
  border-radius: 20px;
  padding: 40px 30px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.testimonial-card.active {
  box-shadow: 0 8px 30px rgba(37, 99, 235, 0.15);
  border: 2px solid var(--primary-color);
}

.testimonial-avatar {
  width: 150px;
  height: 80px;
  overflow: hidden;
  margin: 0 auto 1.5rem;
}

.testimonial-avatar img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.testimonial-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 0.5rem;
}

.testimonial-company {
  font-size: 0.95rem;
  color: #666;
  margin-bottom: 1.5rem;
}

.testimonial-text {
  font-size: 1rem;
  line-height: 1.7;
  color: #9fa2a4;
  text-align: center;
  flex-grow: 1;
  font-style: italic;
}

/* Navigation Buttons */
.testimonial-nav {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 3rem;
}

.nav-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px solid #2563eb;
  background-color: transparent;
  color: #2563eb;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.nav-btn:hover {
  background-color: #2563eb;
  color: white;
}

.nav-btn:active {
  transform: scale(0.95);
}

.nav-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* ===== CTA SECTION ===== */
.cta {
  padding: 80px 0;
  background-color: #ffffff;
}

.cta-box {
  background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
  border-radius: 30px;
  padding: 60px 80px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  max-width: 1300px;
  margin: 0 auto;
}

.cta-box h2 {
  font-size: 2.5rem;
  font-weight: 800;
  color: #1a1a1a;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.cta-box p {
  font-size: 15px;
  line-height: 1.7;
  color: #4a4a4a;
  margin-bottom: 2.5rem;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 60px;
}

.btn-cta {
  display: inline-block;
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  color: #ffffff;
  padding: 18px 50px;
  border-radius: 50px;
  font-size: 1.2rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.btn-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
  background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
}

.btn-cta:active {
  transform: translateY(-1px);
}

/* ===== RESPONSIVE DESIGN ===== */

/* Large Tablets & Small Desktops (992px - 1199px) */
@media (max-width: 1199px) {
  .hero-content h1 {
    font-size: 2.5rem;
  }

  .companies-grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .issues-cards-center {
    gap: 10rem;
  }

  .left-cards .issue-card:nth-child(2) {
    transform: translateX(-4rem);
  }

  .right-cards .issue-card:nth-child(2) {
    transform: translateX(4rem);
  }
}

/* Tablets (768px - 991px) */
@media (max-width: 991px) {
  body {
    padding-top: 60px;
  }

  .navbar-brand {
    margin-right: 1rem !important;
  }

  .navbar-brand img,
  .logo-navbar {
    height: 38px;
  }

  .navbar-nav .nav-link {
    padding: 0.5rem 0;
    margin-right: 0;
    border-bottom: 1px solid #f3f4f6;
  }

  .nav-language {
    margin-left: 0;
    /* margin-top: 0.5rem; */
  }

  .btn-language {
    margin-left: 0 !important;
  }

  .navbar-collapse {
    background-color: var(--white);
    padding: 1rem 0;
  }

  /* Hero Section */
  .hero {
    padding: 40px 0 60px;
  }

  .hero .container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-content h1 {
    font-size: 2.2rem;
    text-align: center;
  }

  .hero-content > p {
    text-align: center;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-tags {
    justify-content: center;
  }

  .hero-image img {
    max-width: 400px;
  }

  /* Companies Section */
  .companies {
    padding: 50px 0;
  }

  .companies .container > h2 {
    font-size: 1.8rem;
  }

  .companies-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }

  /* Issues Section */
  .issues {
    padding: 3rem 0;
  }

  .issues h2 {
    font-size: 2rem;
    margin-bottom: 3rem;
  }

  .issues-cards-center {
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
  }

  .left-cards,
  .right-cards {
    width: 100%;
    align-items: center;
    gap: 1.5rem;
  }

  .issue-card {
    width: 100%;
    max-width: 400px;
  }

  .left-cards .issue-card:nth-child(2),
  .right-cards .issue-card:nth-child(2) {
    transform: translateX(0);
  }

  .issues-image img {
    max-width: 350px;
  }

  .issues-note {
    margin-top: 1.5rem;
    padding: 25px 30px;
  }

  /* Solution Section */
  .solution {
    padding: 60px 0;
  }

  .solution-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .solution-image {
    order: 1;
  }

  .solution-text {
    order: 2;
  }

  .solution-text h2 {
    font-size: 2rem;
    text-align: center;
  }

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

  /* Benefits Section */
  .benefits {
    padding: 60px 0;
  }

  .benefits h2 {
    font-size: 2rem;
  }

  /* Why Choose Section */
  .why-choose {
    padding: 60px 0;
  }

  .why-choose-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .why-choose-text h2 {
    font-size: 2rem;
    text-align: center;
  }

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

  .why-list {
    max-width: 600px;
    margin: 0 auto;
  }

  .why-cta-box {
    order: -1;
    min-height: 400px;
  }

  .cta-content h3 {
    font-size: 3rem;
  }

  /* Testimonial Section */
  .testimonial {
    padding: 60px 0;
  }

  .testimonial-header h2 {
    font-size: 2rem;
  }

  .testimonial-card {
    min-width: calc(50% - 1rem);
    flex: 0 0 calc(50% - 1rem);
  }

  /* CTA Section */
  .cta {
    padding: 60px 0;
  }

  .cta-box {
    padding: 50px 40px;
  }

  .cta-box h2 {
    font-size: 2rem;
  }
}

/* Mobile Landscape & Small Tablets (576px - 767px) */
@media (max-width: 767px) {
  .container {
    padding: 0 15px;
  }

  /* Hero Section */
  .hero-content h1 {
    font-size: 1.8rem;
  }

  .hero-content > p {
    font-size: 0.95rem;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

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

  .hero-image img {
    max-width: 300px;
  }

  /* Companies Section */
  .companies .container > h2 {
    font-size: 1.6rem;
  }

  .companies .container > p {
    font-size: 0.9rem;
    margin-bottom: 3rem;
  }

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

  .company-logo {
    height: 80px;
  }

  /* Issues Section */
  .issues h2 {
    font-size: 1.6rem;
  }

  .issue-card {
    font-size: 0.95rem;
    padding: 16px 24px;
    max-width: 320px;
  }

  .issues-image img {
    max-width: 280px;
  }

  .issues-note {
    padding: 20px 25px;
    font-size: 0.9rem;
  }

  /* Solution Section */
  .solution {
    padding: 50px 0;
  }

  .solution-text h2 {
    font-size: 1.75rem;
  }

  .solution-text p {
    font-size: 0.95rem;
  }

  .solution-image img {
    max-width: 350px;
  }

  /* Benefits Section */
  .benefits {
    padding: 50px 0;
  }

  .benefits h2 {
    font-size: 1.75rem;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .benefit-card {
    padding: 35px 25px;
    min-height: 240px;
  }

  .benefit-icon {
    width: 70px;
    height: 70px;
  }

  .benefit-card h3 {
    font-size: 1.05rem;
  }

  /* Why Choose Section */
  .why-choose {
    padding: 50px 0;
  }

  .why-choose-text h2 {
    font-size: 1.75rem;
  }

  .why-description {
    font-size: 0.95rem;
  }

  .why-list li {
    font-size: 1rem;
    margin-bottom: 1.25rem;
  }

  .check-icon {
    width: 28px;
    height: 28px;
  }

  .why-cta-box {
    min-height: 350px;
    padding: 40px 25px;
  }

  .cta-content h3 {
    font-size: 2.5rem;
  }

  .cta-tagline {
    font-size: 1.1rem;
  }

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

  /* Testimonial Section */
  .testimonial {
    padding: 50px 0;
  }

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

  .testimonial-header h2 {
    font-size: 1.75rem;
  }

  .testimonial-slider {
    padding: 0 40px;
  }

  .testimonial-card {
    min-width: 100%;
    flex: 0 0 100%;
    padding: 35px 25px;
  }

  .testimonial-text {
    font-size: 0.95rem;
  }

  .nav-btn {
    width: 45px;
    height: 45px;
  }

  /* CTA Section */
  .cta {
    padding: 50px 0;
  }

  .cta-box {
    padding: 40px 30px;
    border-radius: 20px;
  }

  .cta-box h2 {
    font-size: 1.75rem;
  }

  .cta-box p {
    font-size: 0.95rem;
  }

  .btn-cta {
    padding: 16px 40px;
    font-size: 1.05rem;
  }
}

/* Mobile Portrait (max-width: 575px) */
@media (max-width: 575px) {
  /* Hero Section */
  .hero {
    padding: 30px 0 50px;
  }

  .hero-content h1 {
    font-size: 1.6rem;
    margin-bottom: 1.2rem;
  }

  .hero-content > p {
    font-size: 0.9rem;
    margin-bottom: 1.8rem;
  }

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

  .tag {
    font-size: 0.8rem;
    padding: 5px 12px;
  }

  .hero-image img {
    max-width: 250px;
  }

  /* Companies Section */
  .companies {
    padding: 40px 0;
  }

  .companies .container > h2 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
  }

  .companies .container > p {
    font-size: 0.85rem;
    margin-bottom: 2.5rem;
  }

  .companies-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .company-logo {
    height: 70px;
  }

  /* Issues Section */
  .issues {
    padding: 2.5rem 0;
  }

  .issues h2 {
    font-size: 1.4rem;
    margin-bottom: 2rem;
  }

  .left-cards,
  .right-cards {
    gap: 1rem;
  }

  .issue-card {
    font-size: 0.9rem;
    padding: 14px 20px;
    max-width: 280px;
    width: 90%;
  }

  .issues-image img {
    max-width: 220px;
  }

  .issues-note {
    padding: 18px 20px;
    font-size: 0.85rem;
    border-radius: 15px;
  }

  /* Solution Section */
  .solution {
    padding: 40px 0;
  }

  .solution-content {
    gap: 2rem;
  }

  .solution-text h2 {
    font-size: 1.5rem;
  }

  .solution-text p {
    font-size: 0.9rem;
  }

  .solution-image img {
    max-width: 280px;
  }

  /* Benefits Section */
  .benefits {
    padding: 40px 0;
  }

  .benefits h2 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
  }

  .benefit-card {
    padding: 30px 20px;
    min-height: 220px;
  }

  .benefit-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1rem;
  }

  .benefit-card h3 {
    font-size: 1rem;
  }

  /* Why Choose Section */
  .why-choose {
    padding: 40px 0;
  }

  .why-choose-content {
    gap: 2rem;
  }

  .why-choose-text h2 {
    font-size: 1.5rem;
  }

  .why-description {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
  }

  .why-list li {
    font-size: 0.95rem;
    margin-bottom: 1rem;
  }

  .check-icon {
    width: 26px;
    height: 26px;
  }

  .why-cta-box {
    min-height: 300px;
    padding: 35px 20px;
    border-radius: 15px;
  }

  .cta-content h3 {
    font-size: 2rem;
  }

  .cta-tagline {
    font-size: 1rem;
    margin-bottom: 2rem;
  }

  .btn-demo {
    padding: 14px 35px;
    font-size: 1rem;
  }

  /* Testimonial Section */
  .testimonial {
    padding: 40px 0;
  }

  .testimonial-header h2 {
    font-size: 1.5rem;
  }

  .testimonial-slider {
    padding: 0 30px;
  }

  .testimonial-card {
    padding: 30px 20px;
  }

  .testimonial-avatar {
    width: 70px;
    height: 70px;
    margin-bottom: 1.25rem;
  }

  .testimonial-title {
    font-size: 1.1rem;
  }

  .testimonial-company {
    font-size: 0.9rem;
  }

  .testimonial-text {
    font-size: 0.9rem;
    line-height: 1.6;
  }

  .nav-btn {
    width: 40px;
    height: 40px;
  }

  /* CTA Section */
  .cta {
    padding: 40px 0;
  }

  .cta-box {
    padding: 35px 25px;
    border-radius: 20px;
  }

  .cta-box h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
  }

  .cta-box p {
    font-size: 0.9rem;
    margin-bottom: 1.75rem;
  }

  .btn-cta {
    padding: 14px 35px;
    font-size: 1rem;
    width: 100%;
    max-width: 280px;
  }
}

/* Extra Small Mobile (max-width: 400px) */
@media (max-width: 400px) {
  .hero-content h1 {
    font-size: 1.4rem;
  }

  .companies .container > h2 {
    font-size: 1.3rem;
  }

  .issues h2,
  .benefits h2,
  .solution-text h2,
  .why-choose-text h2,
  .testimonial-header h2,
  .cta-box h2 {
    font-size: 1.35rem;
  }

  .cta-box {
    padding: 30px 20px;
  }

  .btn-cta {
    padding: 12px 30px;
    font-size: 0.95rem;
  }
}