/* =========================
   COMMON CONTAINER
========================= */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  box-sizing: border-box;
}

/* =========================
   HERO SECTION
========================= */
.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
  position: relative;
  overflow: hidden;
  text-align: center;
  color: white;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.4);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  line-height: 1.6;
}

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

.btn-secondary {
  background-color: white;
  color: #007b8f;
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: 0.3s;
}

.btn-secondary:hover {
  background-color: #007b8f;
  color:white;
}

/* =========================
   SERVICES HEADER
========================= */
.services-header {
  background: #007b8f;
  color: white;
  text-align: center;
  padding: 4rem 1.5rem;
}

.services-header h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.services-header p {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
  opacity: 0.9;
}

/* =========================
   SERVICES LIST
========================= */
.services-list-section {
  position: relative;
  padding: 4rem 1.5rem;
  overflow: hidden;
  background: #f9f9f9;
}
.services-list-section .container .service-card h2{
  color:#007b8f;
}
.services-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #e0f7f5 0%, #c4f0ec 100%);
  opacity: 0.2;
  z-index: 1;
}

.services-list {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.service-card {
  background: white;
  padding: 20px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 8px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px);
}

.service-card .icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: #007b8f;
}

.service-card h2 {
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
}

.service-card p {
  font-size: 0.95rem;
  line-height: 1.5;
}

/* Animate on scroll */
.service-card.animate {
  transform: translateY(0);
  opacity: 1;
}

/* =========================
   WHY CHOOSE US
========================= */
.why-choose-us {
  background-color: #007b8f;
  padding: 80px 20px;
  font-family: Arial, sans-serif;
  color: white;
}

.section-title {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 50px;
  font-weight: bold;
  color: #f1f5f9;
}

.choose-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
}

.choose-card {
  background: rgba(255,255,255,0.08);
  padding: 25px;
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  backdrop-filter: blur(10px);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: fadeInUp 1s ease;
}

.choose-card:hover {
  transform: translateY(-5px);
}

.choose-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.choose-card p {
  font-size: 0.95rem;
  line-height: 1.5;
}

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

/* =========================
   CONTACT SECTION
========================= */
.contact-section {
  background: url("../images/im5.jpeg") center/cover no-repeat;
  position: relative;
  padding: 4rem 2rem;
  text-align: center;
  color: white;
}

.contact-overlay {
  background-color: rgba(0,0,0,0.5);
  padding: 4rem 2rem;
  border-radius: 8px;
}

.contact-btn {
  display: inline-block;
  background-color: #007b8f;
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.contact-btn:hover {
  background-color: white;
  color:#007b8f;
}

/* =========================
   BUSINESS CONSULTING PROMO
========================= */
.promo-section {
  position: relative;
  background: url("../images/promo-bg.jpg") center/cover no-repeat;
  padding: 6rem 1.5rem;
  overflow: hidden;
}

.promo-overlay {
  background-image: url("../images/service.jpeg");
  padding: 4rem 1rem;
  border-radius: 10px;
}

.promo-container {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
  max-width: 1200px;
  margin: auto;
}

.promo-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  text-align: center;
  padding: 2rem;
  flex: 1 1 280px;
  max-width: 300px;
  color: black;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
  background-color: white;
}
.promo-card h3{
  color:#007b8f;
}
.promo-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 1rem;
}

.promo-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.8rem;
}

.promo-card p {
  font-size: 1rem;
  line-height: 1.5;
}

/* Staggered fade-up animation */
.promo-card.animate {
  animation: fadeSlideUp 0.8s forwards;
}

.promo-card:nth-child(1) { animation-delay: 0.1s; }
.promo-card:nth-child(2) { animation-delay: 0.3s; }
.promo-card:nth-child(3) { animation-delay: 0.5s; }

@keyframes fadeSlideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =========================
   DARK MODE
========================= */
body.dark-mode {
  background-color: #121212;
  color: white;
}
body.dark-mode .hero .hero-content .btn-secondary{
  background-color: #007BFF;
  color: white;
}
body.dark-mode .hero .hero-content .btn-secondary:hover {
  background-color:white;
  color: #007BFF;
}
body.dark-mode .services-header {
  background: black;
}
body.dark-mode .services-header .container h1{
  color: #007BFF;
}
body.dark-mode .services-list-section{
  background: black;
  color: white;
}
body.dark-mode .services-list-section .container .service-card{
  background: black;
  color: white;
}
body.dark-mode .services-list-section .container .service-card h2{
  color: #007BFF;
}
body.dark-mode .services-list-section .container .service-card .btn-secondary{
  background-color: #007BFF;
  color:white;
}
body.dark-mode .services-list-section .container .service-card .btn-secondary:hover{
  background-color:white;
  color: #007BFF;
}
body.dark-mode .why-choose-us {
  background-color: #1f1f1f;
}
body.dark-mode .why-choose-us .container h2{
  color: #007BFF;
}
body.dark-mode .why-choose-us .choose-card h3{
  color: #007BFF;
}

body.dark-mode .promo-section{
  background-color: black;
  color:white;
}
body.dark-mode .promo-card.animate{
  background-color: black;
}
body.dark-mode .promo-card.animate h3{
  color:#007BFF;
}
body.dark-mode .promo-card.animate p{
  color: white;
}
body.dark-mode .contact-section {
  background: url("../images/im5.jpeg") center/cover no-repeat;
  filter: brightness(1);
}
body.dark-mode .contact-overlay {
  background-color: rgba(0, 0, 0, 0.7);
}
body.dark-mode .contact-btn {
  background-color: #007BFF;
  color: white;
}
body.dark-mode .contact-btn:hover {
  background-color: white;
  color: #007BFF;
}
body.dark-mode .contact-container h2 {
  color: #007BFF;
}

/* =========================
   MOBILE MENU
========================= */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  z-index: 1002;
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: block;
    position: absolute;
    top: 0.7rem;
    right: 2rem;
  }
  body.dark-mode .mobile-menu-btn {
    color: white;
  }
  body.dark-mode .nav-menu{
    background-color: black;
  }
}

/* Mobile Menu hidden by default */
.nav-menu.mobile-active {
  display: flex !important;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: #fff;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  padding: 1rem 0;
  gap: 0;
  z-index: 1000;
}