:root {
  /* Colors */
  --color-white: #FFFFFF;
  --color-light-gray: #F8F9FA;
  --color-mid-gray: #E9ECEF;
  --color-dark-gray: #343A40;
  --color-deep-blue: #0A3D62;
  --color-accent-orange: #FF6B00;
  --color-whatsapp: #25D366;
  
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
}

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

body {
  font-family: 'Inter', sans-serif;
  color: var(--color-dark-gray);
  background-color: var(--color-light-gray);
  line-height: 1.6;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header {
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 15px 0;
}

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

.logo {
  font-size: 24px;
  font-weight: 800;
  color: var(--color-deep-blue);
  letter-spacing: -0.5px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-text {
  font-weight: 600;
  color: var(--color-dark-gray);
  display: none; /* hidden on small screens */
}

@media (min-width: 768px) {
  .header-text {
    display: block;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 8px;
  transition: background-color 0.2s ease, opacity 0.2s ease;
  cursor: pointer;
  border: none;
  gap: 8px;
}

.btn:hover {
  opacity: 0.9;
}

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

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

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--color-whatsapp);
  color: var(--color-whatsapp);
}
.btn-outline:hover {
  background-color: var(--color-whatsapp);
  color: var(--color-white);
}

/* Hero Section */
.hero {
  background-color: var(--color-white);
  padding: 60px 0;
  border-bottom: 1px solid var(--color-mid-gray);
}

.hero-inner {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

@media (min-width: 992px) {
  .hero-inner {
    flex-direction: row;
    align-items: center;
  }
}

.hero-content {
  flex: 1;
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
}

.hero-image img {
  max-width: 100%;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
}

h1 {
  font-size: 36px;
  font-weight: 800;
  color: var(--color-deep-blue);
  margin-bottom: 20px;
  line-height: 1.2;
}

@media (min-width: 768px) {
  h1 { font-size: 48px; }
}

.hero-sub {
  font-size: 18px;
  color: var(--color-dark-gray);
  margin-bottom: 30px;
}

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

@media (min-width: 576px) {
  .hero-ctas {
    flex-direction: row;
  }
}

/* Trust Badges */
.trust-badges {
  background-color: var(--color-deep-blue);
  color: var(--color-white);
  padding: 30px 0;
}

.badges-inner {
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-align: center;
}

@media (min-width: 768px) {
  .badges-inner {
    flex-direction: row;
    justify-content: space-around;
  }
}

.badge-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.badge-icon {
  font-size: 32px;
}

.badge-title {
  font-weight: 600;
  font-size: 18px;
}

/* Services */
.services {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  font-size: 32px;
  font-weight: 800;
  color: var(--color-deep-blue);
  margin-bottom: 50px;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background-color: var(--color-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
}

.service-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.service-content {
  padding: 25px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.service-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-deep-blue);
  margin-bottom: 15px;
}

.service-desc {
  color: var(--color-dark-gray);
  margin-bottom: 25px;
  flex: 1;
}

/* Testimonials */
.testimonials {
  background-color: var(--color-white);
  padding: 80px 0;
}

.testi-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 768px) {
  .testi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.testi-card {
  background-color: var(--color-light-gray);
  padding: 30px;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-deep-blue);
}

.testi-text {
  font-style: italic;
  margin-bottom: 15px;
}

.testi-author {
  font-weight: 700;
  color: var(--color-deep-blue);
}

/* Why Choose Us */
.why-us {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px;
  font-size: 18px;
}

/* Footer */
footer {
  background-color: var(--color-dark-gray);
  color: var(--color-white);
  padding: 40px 0 20px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-bottom: 30px;
}

@media (min-width: 768px) {
  .footer-inner {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-col h3 {
  font-size: 20px;
  margin-bottom: 20px;
  color: var(--color-white);
}

.footer-col p {
  margin-bottom: 10px;
  color: #ccc;
}

.footer-bottom {
  border-top: 1px solid #555;
  padding-top: 20px;
  text-align: center;
  font-size: 14px;
  color: #aaa;
}

.footer-bottom a {
  color: #aaa;
  text-decoration: underline;
  margin: 0 10px;
}