/* CSS Variables for Brand Colors */
      :root {
        --primary-blue: #005b96;
        --accent-blue: #00a6d6;
        --solar-yellow: #f4c430;
        --eco-green: #3fa34d;
        --light-gray: #f6f6f6;
        --slate-gray: #555555;
        --charcoal-black: #1e1e1e;
        --white: #ffffff;
        --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        --transition: all 0.3s ease;
      }

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

      html {
        scroll-behavior: smooth;
      }

      body {
        font-family: "Jost", sans-serif;
        line-height: 1.6;
        color: var(--slate-gray);
        background: linear-gradient(
      rgba(238, 239, 240, 0.9), 
      rgba(248, 249, 250, 0.9)
    ),
    url("https://drilsol.com/wp-content/uploads/2022/07/Drisol-Slide-Five.png") no-repeat center center;
  background-size: cover;
  background-attachment: fixed;
      }

      h1,
      h2,
      h3,
      h4 {
        color: var(--charcoal-black);
        margin-bottom: 1rem;
        line-height: 1.2;
      }

      h1 {
        font-size: 2.5rem;
      }

      h2 {
        font-size: 2rem;
        position: relative;
        padding-bottom: 0.5rem;
        font-weight: 400;
      }

      h2:after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        width: 60px;
        height: 3px;
        background-color: var(--accent-blue);
      }

      p {
        margin-bottom: 1rem;
      }

      a {
        text-decoration: none;
        color: var(--primary-blue);
        transition: var(--transition);
      }

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

      .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 15px;
      }

      .section-padding {
        padding: 5rem 0;
      }

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

      .text-center h2:after {
        left: 50%;
        transform: translateX(-50%);
      }

      .btn {
        display: inline-block;
        padding: 12px 28px;
        border-radius: 4px;
        font-weight: 600;
        text-align: center;
        cursor: pointer;
        transition: var(--transition);
        border: none;
        font-size: 1rem;
      }

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

      .btn-primary:hover {
        background-color: #003b63;
        transform: translateY(-3px);
      }

      .btn-secondary {
        background-color: var(--accent-blue);
        color: var(--white);
      }

      .btn-secondary:hover {
        background-color: #0085b3;
        transform: translateY(-3px);
      }

      .btn-outline {
        background-color: transparent;
        color: var(--primary-blue);
        border: 2px solid var(--primary-blue);
      }

      .btn-outline:hover {
        background-color: var(--primary-blue);
        color: var(--white);
        transform: translateY(-3px);
      }

      .highlight {
        color: var(--solar-yellow);
        font-weight: 700;
      }

     /* ================================
      PREMIUM HEADER STYLING
================================ */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 0;
  background-color: rgb(59, 185, 235);
  box-shadow: var(--shadow);
  z-index: 1000;
  transition: background-color 0.35s ease, 
              padding 0.35s ease, 
              box-shadow 0.35s ease,
              backdrop-filter 0.35s ease;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.35s ease-in-out;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 100px;
  width: auto;
  margin-right: 12px;
  transition: height 0.35s ease;
}

.logo-text {
  color: #fff;
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: 1px;
  transition: font-size 0.35s ease, color 0.35s ease;
}

/* Navigation - Simplified */
nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem; /* Replaced margin-left with gap for cleaner code */
}

nav ul li a {
  color: #000;
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
  transition: color 0.3s ease;
}

nav ul li a:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-blue);
  transition: width 0.3s ease;
}

nav ul li a:hover {
  color: var(--primary-blue);
}

nav ul li a:hover:after {
  width: 100%;
}

/* Header State Classes */
header.header-small {
  padding: 0.6rem 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

header.header-small.header-transparent {
  background-color: rgba(255, 255, 255, 0);
  box-shadow: none;
  backdrop-filter: blur(10px);
}

header.header-small .logo-img {
  height: 65px;
}

header.header-small .logo-text {
  font-size: 1.3rem;
}

header.header-small.header-transparent nav ul li a,
header.header-small:not(.header-transparent) nav ul li a {
  color: #ffffff;
}

header.header-small:not(.header-transparent) {
  background-color: rgb(59, 185, 235);
}

header.header-small:not(.header-transparent) .logo-img {
  height: 70px;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--primary-blue);
  cursor: pointer;
}

     /* Projects Header Section */
.projects-header {
  position: relative;
  height: 70vh;
  background: linear-gradient(rgba(0, 0, 0, 0.267), rgba(0, 0, 0, 0.247)),
              url("https://drilsol.com/wp-content/uploads/2022/07/Drisol-Slide-Two.png");
  background-size: cover;
  background-position: center;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.projects-header::after {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: linear-gradient(45deg, rgba(0,0,0,0.2), rgba(0,0,0,0.6));
  z-index: 1;
}

/* Container should be above overlay */
.projects-header .container {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 0 20px;
}

/* Header Typography */
.projects-header h1 {
  font-size: 3rem;
  font-weight: 500;
  margin-bottom: 1rem;
  letter-spacing: 1px;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 1s forwards;
  animation-delay: 0.3s;
  color: var(--accent-blue);
}

.projects-header p {
  font-size: 1.2rem;
  color: #f0f0f0;
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 1s forwards;
  animation-delay: 0.6s;
  line-height: 1.6;
}

/* Breadcrumb */
.projects-header .breadcrumb {
  display: flex;
  justify-content: center;
  font-size: 0.95rem;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 1s forwards;
  animation-delay: 0.9s;
}

.projects-header .breadcrumb a {
  color: #fff;
  margin: 0 0.5rem;
  position: relative;
  transition: color 0.3s;
}

.projects-header .breadcrumb a::after {
  content: "";
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #ffd700;
  transition: width 0.3s;
}

.projects-header .breadcrumb a:hover {
  color: #ffd700;
}

.projects-header .breadcrumb a:hover::after {
  width: 100%;
}

.projects-header .breadcrumb span {
  color: #ccc;
  margin: 0 0.5rem;
}

/* Fade Up Animation */
@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .projects-header h1 {
    font-size: 2.2rem;
  }
  .projects-header p {
    font-size: 1rem;
  }
}

      /* Projects Filter */
      .projects-filter {
        background-color: var(--light-gray);
        padding: 2rem 0;
        color: var(--accent-blue);
      }
      .section-padding h2{
        color: var(--accent-blue);
      }

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

      .filter-btn {
        padding: 10px 20px;
        background-color:black;
        border: 1px solid #ddd;
        border-radius: 30px;
        cursor: pointer;
        transition: var(--transition);
        font-weight: 500;
        color:white;
      }

      .filter-btn.active,
      .filter-btn:hover {
        background-color: var(--primary-blue);
        color: var(--white);
        border-color: var(--primary-blue);
      } /* Swiper Styling */

/* Clients / Project Gallery Section */
.clients-section {
  background-color: #000;
  text-align: center;
  padding: 4rem 0;
}

.clients-section h2 {
  font-size: 2.2rem;
  color: var(--accent-blue);
  margin-bottom: 0.5rem;
}

.clients-section p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 2rem;
}

/* Swiper Styling */
.clients-swiper {
  width: 100%;
  padding-bottom: 3rem;
}

.client-card {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  cursor: pointer;
  background: #111;
  display: flex;
  align-items: center;
  justify-content: center;
}

.client-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform 0.3s ease-in-out;
  filter: brightness(80%);
}

.client-card:hover img {
  transform: scale(1.05);
  filter: brightness(100%);
}

.client-card:hover {
  transform: translateY(-10px);
}

/* Mobile Fixes */
@media (max-width: 768px) {
  .client-card img {
    height: 180px;
  }
}


      /* 🔹 Modern Premium Projects Grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 3rem;
  margin-top: 4rem;
  padding-bottom: 2rem;
  background: linear-gradient(rgba(238, 239, 240, 0.918), rgba(248, 249, 250, 0.788)),
          url("WhatsApp\ Image\ 2025-11-27\ at\ 20.12.18_d3f0f74b.jpg");
        background-size: cover;
        background-position: center;
}

/* 🔹 Card Layout - Deep Glassmorphism */
.project-card {
  background: rgba(255, 255, 255, 0);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0,0,0,0.45);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  border: 1px solid rgba(255,255,255,0.05);
}

.project-card:hover {
  transform: translateY(-14px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}

/* 🔹 Always-visible Image with Soft Edge Overlay */
.project-image {
  position: relative;
  height: 280px;
  overflow: hidden;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.project-card:hover .project-image img {
  transform: scale(1.08);
}

/* 🔹 Smooth Gradient Overlay */
.project-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.15), rgba(0,0,0,0.65));
}

/* 🔹 Floating Tag Badge */
.project-tag {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  background: var(--solar-yellow);
  color: black;
  padding: 0.45rem 1rem;
  border-radius: 30px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  box-shadow: 0 4px 14px rgba(255,215,0,0.6);
  z-index: 5;
}

/* 🔹 Project Content Section */
.project-content {
  padding: 2rem;
  color: rgba(255, 255, 255, 0.795);
  background-color: black;
}

/* 🔹 Metadata Row */
.project-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
}

.project-location i {
  color: var(--primary-blue);
  margin-right: 0.3rem;
}

/* 🔹 Title */
.project-content h3 {
  color: var(--accent-blue);
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

/* 🔹 Description */
.project-content p {
  color: rgba(255,255,255,0.85);
  line-height: 1.6;
  font-size: 0.92rem;
  margin-bottom: 1.4rem;
}

/* 🔹 Stats Section */
.project-stats {
 
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.project-stat {
  flex: 1;
  background: rgba(255,255,255,0.08);
  padding: 0.75rem;
  border-radius: 8px;
  text-align: center;
  backdrop-filter: blur(4px);
  transition: background 0.3s ease;
}

.project-card:hover .project-stat {
  background: rgba(255,255,255,0.15);
}

.stat-value {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary-blue);
}

.stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.75);
}

/* 🔹 Button */
.btn-outline {
  background-color: var(--primary-blue);
  color: white;
  padding: 0.7rem 1.6rem;
  font-weight: 600;
  border-radius: 6px;
  display: inline-block;
  transition: all 0.3s ease;
}

.btn-outline:hover {
  background-color: var(--solar-yellow);
  color: black;
  transform: translateY(-4px);
}

/* 🔹 Responsive */
@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
  .project-content {
    padding: 1.6rem;
  }
}

   /* Case Studies Section */
/* SECTION */
.case-studies {
  background: #000;
  padding: 4rem 0;
}

/* CARD CONTAINER */
.case-study {
  background: #0d0d0d; 
  border: 1px solid #1c1c1c;
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 0 0 2px #000, 0 10px 40px rgba(0,0,0,0.7);
}

/* NO jump, NO animations, NO movement — stable */
.case-study * {
  transition: none !important;
}

/* LAYOUT */
.case-study-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

/* IMAGE SIDE */
.case-study-image {
  background: #080808;
}

.case-study-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* TEXT SIDE */
.case-study-text {
  padding: 2.5rem;
  color: #e5e5e5;
}

/* HEADINGS */
.case-study-text h2 {
  font-size: 1.9rem;
  font-weight: 600;
  color:var(--accent-blue);
  margin-bottom: 0.8rem;
}

.case-study-text h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #f2c744; /* modern engineering yellow */
  margin-top: 1.8rem;
  margin-bottom: 0.5rem;
}

/* PARAGRAPH */
.case-study-text p {
  font-size: 1rem;
  line-height: 1.65;
  color: #c7c7c7;
}

/* BULLETS */
.case-study-text ul {
  padding-left: 1.2rem;
  margin-top: 0.3rem;
}

.case-study-text li {
  margin-bottom: 0.4rem;
  color: #d1d1d1;
  font-size: 0.95rem;
}

/* RESULT GRID */
.result-grid {
  margin-top: 1.4rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.result-item {
  background: #111;
  border: 1px solid #1f1f1f;
  border-radius: 10px;
  padding: 1rem;
  text-align: center;
}

.result-value {
  display: block;
  font-size: 1.2rem;
  font-weight: 700;
  color: #f2c744;
}

.result-label {
  font-size: 0.82rem;
  color: #9c9c9c;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .case-study-content {
    grid-template-columns: 1fr;
  }

  .case-study-text {
    padding: 1.8rem;
  }

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

/* IMAGE CONTAINER */
.case-study-image {
  position: relative;
  background: #080808;
  overflow: hidden;
  border-left: 1px solid #111;
}

/* IMAGE */
.case-study-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;

  /* crisp, premium, zero distortion */
  filter: brightness(0.92) contrast(1.1);

  /* no animations */
  transform: none;
  transition: none;
}

/* SUBTLE GRADIENT OVERLAY (SERIOUS, NOT DRAMATIC) */
.case-study-image::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;

  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.25),
    rgba(0, 0, 0, 0.5)
  );
  pointer-events: none;
}

/* OPTIONAL – CLEAN BORDER OUTLINE TO LOOK LIKE EQUIPMENT BLUEPRINT */
.case-study {
  border: 1px solid #1a1a1a;
}



      /* Project Gallery 
      .gallery-section {
        padding: 5rem 0;
        background-color: black;
        color: rgba(255, 255, 255, 0.74);
      }
      .gallery-section h2{
        color: var(--accent-blue);
      }

      .gallery-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 1rem;
        margin-top: 2rem;
      }

      .gallery-item {
        height: 200px;
        border-radius: 8px;
        overflow: hidden;
        position: relative;
        cursor: pointer;
      }

      .gallery-item img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: var(--transition);
      }

      .gallery-item:hover img {
        transform: scale(1.1);
      }

      .gallery-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.7);
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        transition: var(--transition);
      }

      .gallery-item:hover .gallery-overlay {
        opacity: 1;
      }

      .gallery-overlay i {
        color: var(--white);
        font-size: 2rem;
      }*/

      /* Stats Section */
      /* Stats Section */
.stats-section {
  background: #f5f9ff;
  padding: 4rem 0;
  text-align: center;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  align-items: center;
}

.stat-box {
  background: black;
  padding: 2rem 1.5rem;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-box:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
}

.stat-box i {
  font-size: 2.8rem;
  color: var(--accent-blue);
  margin-bottom: 1rem;
}

.stat-value-large {
  display: block;
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 0.3rem;
}

.stat-label-large {
  font-size: 1.1rem;
  color: var(--accent-blue);
  letter-spacing: 0.5px;
}

@media (max-width: 768px) {
  .stats-section {
    padding: 3rem 1rem;
  }

  .stat-box {
    padding: 1.5rem 1rem;
  }

  .stat-value-large {
    font-size: 2.2rem;
  }

  .stat-label-large {
    font-size: 1rem;
  }

  .stats-grid {
    gap: 1.5rem;
  }
}


      /* CTA Section */
      .cta-section {
        background-color: var(--primary-blue);
        color: var(--white);
        text-align: center;
        padding: 4rem 0;
      }

      .cta-section h2 {
        color: var(--solar-yellow);
        margin-bottom: 1.5rem;
        font-weight: 500;
      }

      .cta-section h2:after {
        display: none;
      }

      .cta-section p {
        max-width: 700px;
        margin: 0 auto 2rem;
      }

      .cta-btns {
        display: flex;
        justify-content: center;
        gap: 1rem;
      }

      /* Footer */
      footer {
        background-color: var(--charcoal-black);
        color: var(--white);
        padding: 4rem 0 2rem;
      }

      .footer-content {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 2rem;
        margin-bottom: 3rem;
      }

      .footer-column h3 {
        color: var(--solar-yellow);
        margin-bottom: 1.5rem;
        font-size: 1.2rem;
        font-weight: 400;
      }

      .footer-column ul {
        list-style: none;
      }

      .footer-column ul li {
        margin-bottom: 0.8rem;
      }

      .footer-column ul li a {
        color: #ccc;
        transition: var(--transition);
      }

      .footer-column ul li a:hover {
        color: var(--accent-blue);
        padding-left: 5px;
      }

      .contact-info li {
        display: flex;
        align-items: flex-start;
        margin-bottom: 1rem;
      }

      .contact-info li i {
        margin-right: 10px;
        color: var(--accent-blue);
      }

      .social-links {
        display: flex;
        gap: 1rem;
        margin-top: 1.5rem;
      }

      .social-links a {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        background-color: rgba(255, 255, 255, 0.1);
        border-radius: 50%;
        color: var(--white);
        transition: var(--transition);
      }

      .social-links a:hover {
        background-color: var(--accent-blue);
        transform: translateY(-3px);
      }

      .footer-bottom {
        text-align: center;
        padding-top: 2rem;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        font-size: 0.9rem;
        color: #aaa;
      }
            /* Sticky Quote Button */
.sticky-quote {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  background: var(--accent-blue);
  color:white;
  padding: 15px 25px;
  border-radius: 50px;
  box-shadow: 0 5px 15px rgba(179, 0, 0, 0.4);
  font-weight: 500;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 10px;
}

.sticky-quote:hover {
  background: linear-gradient(135deg, var(--secondary), var(--light-gold));
  color: var(--dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(212, 175, 55, 0.4);
}
      /* WhatsApp Widget */
      .whatsapp-widget {
        position: fixed;
        bottom: 30px;
        right: 30px;
        z-index: 1000;
      }

      .whatsapp-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 60px;
        height: 60px;
        background-color: #25d366;
        color: var(--white);
        border-radius: 50%;
        font-size: 1.8rem;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
        transition: var(--transition);
        animation: pulse 2s infinite;
      }

      .whatsapp-btn:hover {
        transform: scale(1.1);
      }

      @keyframes pulse {
        0% {
          box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
        }
        70% {
          box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
        }
        100% {
          box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
        }
      }

      /* Modal */
      .modal {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.9);
        z-index: 1100;
        overflow: auto;
      }

      .modal-content {
        position: relative;
        margin: 5% auto;
        width: 90%;
        max-width: 800px;
      }

      .modal-image {
        width: 100%;
        border-radius: 8px;
      }

      .close-modal {
        position: absolute;
        top: 15px;
        right: 15px;
        color: var(--white);
        font-size: 2rem;
        cursor: pointer;
        z-index: 1101;
      }

      /* Responsive Styles */
      @media (max-width: 992px) {
        h1 {
          font-size: 2.2rem;
        }

        h2 {
          font-size: 1.8rem;
        }

        .page-header h1 {
          font-size: 2.5rem;
        }

        .case-study-content {
          grid-template-columns: 1fr;
        }

        .case-study-image {
          min-height: 300px;
          order: -1;
        }
      }

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

        nav {
          position: fixed;
          top: 80px;
          left: -100%;
          width: 80%;
          height: calc(70vh - 80px);
          background-color: var(--accent-blue);
          transition: var(--transition);
          box-shadow: var(--shadow);
          padding: 2rem;
        }

        nav.active {
          left: 0;
        }

        nav ul {
          flex-direction: column;
        }

        nav ul li {
          margin: 0 0 1.5rem 0;
        }

        .nav-cta {
          display: none;
        }

        .cta-btns {
          flex-direction: column;
          gap: 1rem;
        }

        .page-header {
          padding: 8rem 0 4rem;
        }

        .section-padding {
          padding: 3rem 0;
        }

        .projects-grid {
          grid-template-columns: 1fr;
        }

        .project-stats {
          flex-wrap: wrap;
        }
      }

      @media (max-width: 576px) {
        .page-header h1 {
          font-size: 2rem;
        }

        .stats-grid {
          grid-template-columns: 1fr;
        }

        .gallery-grid {
          grid-template-columns: 1fr 1fr;
        }
      }