html {
  scroll-behavior: smooth;
}
.orange-strip {
  border-radius: 30px;
  min-height: 700px;
  padding: 80px 100px;
}

.contact-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.form-logo-wrapper {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 30px;
  width: 100%;
  max-width: 1000px;
}

.contact-form {
  background: rgba(255, 255, 255, 0.95);
  padding: 40px;
  border-radius: 30px;
  flex: 8;
  min-width: 200px;
  box-shadow: 0 9px 15px rgba(0, 0, 0, 0.2);
}

.contact-form h3 {
  margin-top: 0;
  color: #333;
  text-align: center;
  margin-bottom: 30px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  margin-bottom: 15px;
  border: 1px solid #ddd;
  border-radius: 8px;
  box-sizing: border-box;
}

.contact-form input {
  padding: 40px;
}

.contact-form textarea {
  padding: 60px;
  resize: vertical;
}

.contact-form button {
  width: 100%;
  padding: 12px;
  background-color: #ff6b00;
  color: rgb(255, 255, 255);
  border: none;
  border-radius: 8px;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s;
}



.snail-logo img {
  max-width: 0px;
  height: auto;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.contact-icons {
  margin-top: 40px;
  display: flex;
  gap: 25px;
  justify-content: center;
}

.contact-icons a {
  background: white;
  padding: 10px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  color: black;
}

:root {
  --primary-color: #e89f38; /* Màu cam vàng chủ đạo */
  --text-color: #ffffff;
  --bg-overlay: rgba(13, 17, 23, 0.85); /* Màu nền tối che phủ ảnh background */
}

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

body {
  font-family: "Montserrat", sans-serif;
  color: var(--text-color);
  background-color: #0d1117;
  overflow-x: hidden; 
}


.wrapper {
  position: relative;
  width: 100%;
  min-height: 100vh;

  background-image: url("/img/full.jpg");
  background-size: cover;
  background-position: center;
}


.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-overlay);
  z-index: 1;
}


.content-container {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  padding: 120px 30px 20px 30px; /* Tăng padding trên để tránh menu che */
  min-height: 100vh;
  height: auto;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.brand {
  border-left: 4px solid var(--primary-color);
  padding-left: 15px;
}

.brand h2 {
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1.2;
}

.brand span {
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--primary-color);
}

nav ul {
  display: flex;
  list-style: none;
  gap: 40px;
}

nav a {
  text-decoration: none;
  color: var(--primary-color);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 1.3rem;
  transition: 0.3s;
}

/* --- ABOUT PAGE STYLES --- */
.about-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
  color: #fff;
}

.page-title {
  font-size: 3.5rem;
  text-align: center;
  margin-bottom: 50px;
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
}

.page-title span, .section-title span {
  color: var(--primary-color);
  font-style: italic;
}

/* History Section */
.history-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  margin-bottom: 100px;
}

.history-item {
  background: rgba(255, 255, 255, 0.05);
  padding: 40px;
  border-radius: 20px;
  border-left: 5px solid var(--primary-color);
  transition: transform 0.3s ease;
}

.history-item:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.08);
}

.history-item h3 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.history-item p {
  font-size: 1.1rem;
  line-height: 1.6;
  color: #ddd;
}

/* Founders Section */
.founders-section {
  text-align: center;
}

.section-title {
  font-size: 3rem;
  margin-bottom: 10px;
}

.founders-intro {
  font-size: 1.2rem;
  color: #aaa;
  margin-bottom: 60px;
}

.founders-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.founder-card {
  background: #1a1a1a;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  transition: all 0.3s ease;
  border: 1px solid #333;
}

.founder-card:hover {
  transform: translateY(-10px);
  border-color: var(--primary-color);
}

.founder-img {
  width: 100%;
  height: 350px; /* Chiều cao ảnh chân dung */
  overflow: hidden;
}

.founder-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.founder-card:hover .founder-img img {
  transform: scale(1.1);
}

.founder-info {
  padding: 25px;
  text-align: left;
}

.founder-info h3 {
  font-size: 1.5rem;
  margin-bottom: 5px;
  color: #fff;
}

.founder-info .role {
  display: block;
  font-size: 0.9rem;
  color: var(--primary-color);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 15px;
  letter-spacing: 1px;
}

.founder-info p {
  font-size: 0.95rem;
  color: #bbb;
  line-height: 1.5;
}

/* Responsive */
@media (max-width: 1024px) {
  .history-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .founders-grid {
    grid-template-columns: repeat(2, 1fr); /* Tablet 2 cột */
  }
}

@media (max-width: 768px) {
  .founders-grid {
    grid-template-columns: 1fr; /* Mobile 1 cột */
  }
  
  .page-title {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
}