/* ==============================
   GLOBAL RESET & VARIABLES
============================== */

:root {
  --primary: #0D9488;       /* Teal */
  --primary-dark: #0F766E;
  --secondary: #0C4A6E;     /* Navy */
  --accent: #F97316;        /* Coral/Orange */
  --light: #F8FAFC;
  --gray-light: #F1F5F9;
  --gray: #94A3B8;
  --gray-dark: #334155;
  --white: #FFFFFF;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  --radius: 12px;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--light);
  color: var(--gray-dark);
  line-height: 1.6;
  font-size: 16px;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

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

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
}

.btn {
  display: inline-block;
  background-color: var(--primary);
  color: var(--white);
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  text-align: center;
}

.btn:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
}

/* ==============================
   HEADER & NAVIGATION
============================== */

header {
  background-color: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1rem;
}

.logo {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--secondary);
}

nav ul {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

nav a {
  font-weight: 500;
  color: var(--gray-dark);
  transition: var(--transition);
}

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

.mobile-toggle {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
}

/* ==============================
   HERO & GENERAL SECTIONS
============================== */

.hero {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  padding: 5rem 0;
  text-align: center;
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.hero p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 2rem;
  opacity: 0.95;
}

section {
  padding: 4rem 0;
}

h1, h2, h3, h4 {
  margin-bottom: 1rem;
  color: var(--secondary);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
  color: var(--primary);
}

.page-title {
  text-align: center;
  margin-bottom: 1rem;
}

/* ==============================
   SERVICES & CARDS
============================== */

.service-cards,
.category-grid,
.team-members,
.partner-list,
.blog-grid {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

.service-cards {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.card, .category-card, .team-member, .partner-card {
  background: var(--white);
  padding: 1.75rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.card:hover,
.category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.card a,
.category-card a {
  display: inline-block;
  margin-top: 1rem;
  color: var(--primary);
  font-weight: 600;
}

/* ==============================
   TEAM & PARTNERS
============================== */

.team-section .container,
.partners-section .container {
  text-align: center;
}

.team-member img,
.partner-card img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1rem;
  background: var(--gray-light);
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.team-member h3 {
  margin: 0.5rem 0 0.25rem;
}

.role {
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.partner-list {
  margin-top: 1.5rem;
}

.partner-list h2 {
  margin-top: 2.5rem;
  margin-bottom: 1.5rem;
}

/* ==============================
   CONTACT FORM
============================== */

.contact-section .container {
  max-width: 900px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 2rem;
}

.contact-info h2 {
  margin-bottom: 1.5rem;
}

.contact-form label {
  display: block;
  margin: 1.25rem 0 0.5rem;
  font-weight: 600;
  color: var(--gray-dark);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.2);
}

.contact-form .btn {
  margin-top: 1.5rem;
}

/* ==============================
   BLOG STYLES
============================== */

.blog-index .page-title {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  color: var(--secondary);
}

.blog-index .subtitle {
  font-size: 1.1rem;
  color: var(--gray);
  margin-bottom: 2.5rem;
  text-align: center;
}

.blog-grid {
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  height: 100%;
  transition: var(--transition);
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

.blog-card a {
  text-decoration: none;
  color: inherit;
}

.blog-card h2 {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
  color: var(--primary);
}

.blog-card .meta {
  font-size: 0.85rem;
  color: var(--gray);
  margin-bottom: 0.75rem;
}

.blog-post {
  padding: 3rem 0;
}

.blog-post .back-link {
  display: inline-block;
  color: var(--primary);
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.blog-post h1 {
  font-size: 2.2rem;
  color: var(--secondary);
  margin-bottom: 0.75rem;
}

.post-meta {
  color: var(--gray);
  margin-bottom: 2rem;
  font-style: italic;
}

.post-content {
  line-height: 1.8;
  color: var(--gray-dark);
  font-size: 1.05rem;
}

.post-content h2 {
  margin: 1.8rem 0 1rem;
  color: var(--primary);
  font-size: 1.4rem;
}

.post-content p {
  margin-bottom: 1.2rem;
}

.post-content a {
  color: var(--accent);
  text-decoration: underline;
}

.post-content a:hover {
  color: #EA580C;
}

/* ==============================
   CTA & FOOTER
============================== */

.cta {
  background-color: var(--primary);
  color: var(--white);
  text-align: center;
  padding: 4rem 0;
}

.cta h2 {
  color: var(--white);
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
}

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

.cta .btn:hover {
  background-color: var(--gray-light);
}

footer {
  background-color: var(--secondary);
  color: var(--white);
  text-align: center;
  padding: 2rem 0;
  margin-top: 3rem;
}

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

@media (max-width: 992px) {
  .hero h1 {
    font-size: 2.3rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
  }

  nav ul {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    width: 100%;
    flex-direction: column;
    padding: 1.5rem;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
    transition: clip-path 0.4s ease-in-out;
  }

  nav ul.show {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  }

  nav ul li {
    margin: 0.75rem 0;
  }

  .hero {
    padding: 3rem 0;
  }

  .hero h1 {
    font-size: 2rem;
  }

  h1 {
    font-size: 2.2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  .service-cards,
  .category-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .blog-index .subtitle {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.7rem;
  }

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

  .btn {
    padding: 0.6rem 1.25rem;
    font-size: 0.95rem;
  }
}