/* ================= RESET ================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Arial, sans-serif;
}

body {
  background: #f5f7fa;
  color: #1f2933;
  line-height: 1.8;
}

/* ================= HERO ================= */
section:first-of-type {
  background: linear-gradient(135deg, #0f4c5c, #1b6f7a);
  color: #ffffff;
  padding: 90px 12%;
  text-align: center;
}

section:first-of-type h1 {
  font-size: 42px;
  font-weight: 700;
  line-height: 1.3;
}
/* ================= EXECUTIVE SUMMARY ================= */

.exec-summary {
  padding: 80px 8%;
  background: linear-gradient(135deg, #e9cc5a, #dfc15d, #e9a25c);
  color: #095158;
  overflow: hidden;
}

.exec-summary h2 {
  font-size: 2.6rem;
  margin-bottom: 50px;
  text-align: center;
  letter-spacing: 1px;
}

/* Horizontal slider */
.summary-slider {
  display: flex;
  gap: 25px;
  overflow-x: auto;
  padding-bottom: 20px;
  scroll-snap-type: x mandatory;
}

.summary-slider::-webkit-scrollbar {
  height: 6px;
}

.summary-slider::-webkit-scrollbar-thumb {
  background: rgba(26, 17, 17, 0.3);
  border-radius: 10px;
}

/* Card style */
.summary-card {
  min-width: 320px;
  max-width: 360px;
  padding: 30px;
  text-align: justify;
  border-radius: 18px;
  background: rgba(253, 241, 245, 0.877);
  backdrop-filter: blur(12px);
  border: 1px solid rgb(239, 239, 235);
  scroll-snap-align: start;
  transition: all 0.4s ease;
  cursor: pointer;
}

/* Hover effect */
.summary-card:hover {
  transform: translateY(-12px) scale(1.03);
  background: rgba(193, 93, 63, 0.936);
  box-shadow: 0 20px 45px rgba(141, 141, 119, 0.863);
}

/* Text */
.summary-card p {
  font-size: 1rem;
  line-height: 1.7;
  color: #031b34;
}

/* ================= CHALLENGE SECTION ================= */

.challenge-section {
  padding: 90px 10%;
  background: #315c57;
  color: #d7e2e4;
}

.challenge-section h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  text-align: center;
}

.challenge-intro {
  max-width: 700px;
  font-size: 1.05rem;
  opacity: 0.85;
  margin-bottom: 60px;
}

/* Grid layout */
.challenge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
}

/* Individual challenge card */
.challenge-item {
  position: relative;
  text-align: center;
  padding: 30px 28px 30px 34px;
  background: #e1dfa1;
  border-radius: 16px;
  border-left: 5px solid #420f0f;
  transition: all 0.35s ease;
}

/* Hover interaction */
.challenge-item:hover {
  transform: translateY(-10px);
  background: linear-gradient(135deg, #78828f, #9cb4cd);
  box-shadow: 0 25px 55px rgba(0, 0, 0, 0.5);
}

/* Title */
.challenge-item h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: #132c45;
}

/* Text */
.challenge-item p {
  font-size: 0.98rem;
  line-height: 1.7;
  color: #0a1017;
}

/* Accent glow on hover */
.challenge-item:hover::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 16px;
  box-shadow: inset 0 0 0 1px rgba(239, 68, 68, 0.3);
  pointer-events: none;
}

/* Conclusion */
.challenge-conclusion {
  margin-top: 60px;
  max-width: 750px;
  font-size: 1.05rem;
  font-weight: 500;
  color: #e5e7eb;
}

/* ================= SOLUTION SECTION ================= */

.solution-section {
  position: relative;
  padding: 100px 10%;
  background: radial-gradient(circle at top right, #556b75, #0c273d 45%);
  color: #e5e7eb;
  overflow: hidden;
}

/* Decorative glow lines */
.solution-section::before,
.solution-section::after {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  background: rgba(14, 165, 233, 0.25);
  filter: blur(120px);
  z-index: 0;
}

.solution-section::before {
  top: -80px;
  right: -80px;
}

.solution-section::after {
  bottom: -80px;
  left: -80px;
}

/* Heading */
.solution-section h2 {
  position: relative;
  font-size: 2.6rem;
  margin-bottom: 40px;
  z-index: 1;
}

/* Content card */
.solution-wrapper {
  position: relative;
  max-width: 820px;
  padding: 40px 45px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 22px;
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  z-index: 1;
  transition: all 0.4s ease;
}

/* Hover reveal */
.solution-wrapper:hover {
  transform: translateY(-10px);
  background: rgba(28, 52, 57, 0.701);
  box-shadow: 0 30px 70px rgba(110, 114, 115, 0.45);
}

/* Text */
.solution-wrapper p {
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 20px;
  color: #e5e7eb;
}

/* Highlight important words */
.solution-wrapper strong {
  color: #16252b;
  font-weight: 600;
}

/* ================= ARCHITECTURE SECTION ================= */

.architecture {
  padding: 80px 10%;
  background: linear-gradient(
    180deg,
    #cddceb,
    #f8fafc
  ); /* soft shade */
  color: #1e333b;
}

/* Heading */
.architecture h2 {
  text-align: center;
  font-size: 2.4rem;
  margin-bottom: 22px;
  color: #012e39;
}

/* Paragraphs */
.architecture p {
  max-width: 880px;
  font-size: 1.05rem;
  line-height: 1.8;
  color: #334155;
  margin-bottom: 16px;
}

/* UL layout */
.architecture ul {
  margin-top: 45px;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 26px;
}

/* Agent cards */
.architecture ul li {
  position: relative;
  padding: 28px 30px 30px 34px;
  background: #dfbee6;
  border-radius: 16px;
  border: 1px solid #e2e8f0;
  transition: all 0.3s ease;
  line-height: 1.65;
}

/* Soft hover */
.architecture ul li:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(82, 38, 82, 0.836);
}

/* Agent title */
.architecture ul li strong {
  display: block;
  font-size: 1.12rem;
  color: #0f172a;
  margin-bottom: 8px;
}

/* Accent line */
.architecture ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 4px;
  border-radius: 4px;
  background: linear-gradient(
    180deg,
    #60a5fa,
    #3b82f6
  );
}

/* Final orchestration paragraph */
.architecture p:last-of-type {
  margin-top: 50px;
  text-align: center;
  padding-left: 300px;
  font-size: 1.05rem;
  line-height: 1.8;
  color: #1e293b;
}

/* ================= SPECIALTY SECTION ================= */

.specialty {
  padding: 90px 12%;
  background: linear-gradient(180deg, #f8fafc, #eef2ff);
  font-family: 'Inter', sans-serif;
  color: #1e293b;
}

/* Main heading */
.specialty h2 {
  font-size: 2.7rem;
  text-align: center;
  margin-bottom: 70px;
  color: #0f172a;
  font-weight: 700;
  position: relative;
}

.specialty h2::after {
  content: "";
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, #3b82f6, #06b6d4);
  display: block;
  margin: 18px auto 0;
  border-radius: 4px;
}

/* Each feature block */
.specialty h3 {
  font-size: 1.4rem;
  margin-top: 50px;
  margin-bottom: 12px;
  padding-left: 16px;
  color: #1e3a8a;
  border-left: 5px solid #3b82f6;
  font-weight: 600;
}

/* Paragraphs */
.specialty p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #334155;
  margin-left: 21px;
  margin-bottom: 12px;
  max-width: 900px;
}

/* UL styling */
.specialty ul {
  margin-left: 40px;
  margin-top: 15px;
  margin-bottom: 20px;
  padding: 20px 25px;
  max-width: 600px;
  background: #ffffff;
  border-radius: 14px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.06);
}

/* Bullet items */
.specialty ul li {
  font-size: 1rem;
  color: #1e293b;
  line-height: 1.7;
  margin-bottom: 10px;
  position: relative;
  padding-left: 22px;
}

/* Custom bullet */
.specialty ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #3b82f6;
  font-weight: bold;
}

/* Smooth hover interaction */
.specialty h3:hover {
  color: #2563eb;
  transition: color 0.3s ease;
}

.specialty ul:hover {
  transform: translateY(-4px);
  transition: transform 0.3s ease;
}


/* =============================
   PERFORMANCE SECTION
============================= */
.performance-section {
  margin: 80px auto;
  padding: 50px;
  background: linear-gradient(135deg, #edf0f2, #dfeaee);
  color: #033b46;
}

.performance-title {
  text-align: center;
  font-size: 34px;
  margin-bottom: 40px;
  font-weight: 700;
}

/* TABLE WRAPPER */
.performance-table {
  overflow-x: auto;
}

/* TABLE */
.performance-table table {
  width: 100%;
  border-collapse: collapse;
  background: #537a8a;
  border-radius: 14px;
  overflow: hidden;
}

/* HEADER */
.performance-table th {
  background: #e0b0e7;
  color: #012630;
  padding: 14px 12px;
  font-size: 15px;
  text-align: center;
}

/* CELLS */
.performance-table td {
  padding: 14px 12px;
  text-align: center;
  font-size: 14px;
  color: #eaf4f6;
}

/* ROW EFFECT */
.performance-table tr:nth-child(even) {
  background: rgba(255,255,255,0.06);
}

/* HOVER */
.performance-table tr:hover {
  background: rgba(255,255,255,0.1);
}

/* =============================
   BUSINESS BENEFITS SECTION
============================= */
.business-benefits {
  padding: 90px 12%;
  background: linear-gradient(180deg, #f8fafc, #eef2f7);
  color: #1e293b;
}

/* Section title */
.business-benefits h2 {
  text-align: center;
  font-size: 2.6rem;
  font-weight: 700;
  margin-bottom: 60px;
  color: #0f172a;
  position: relative;
}

.business-benefits h2::after {
  content: "";
  width: 90px;
  height: 4px;
  background: linear-gradient(90deg, #2563eb, #06b6d4);
  display: block;
  margin: 18px auto 0;
  border-radius: 4px;
}

/* Benefits grid */
.benefits-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 35px;
}

/* Individual card */
.benefit-item {
  background: #ffffff;
  padding: 35px 32px;
  border-radius: 18px;
  border-left: 6px solid #2563eb;
  box-shadow: 0 12px 30px rgba(0,0,0,0.08);
  transition: all 0.35s ease;
}

/* Hover effect */
.benefit-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 22px 45px rgba(0,0,0,0.15);
  background: linear-gradient(135deg, #eef6ff, #f8fafc);
}

/* Benefit heading */
.benefit-item h3 {
  font-size: 1.25rem;
  margin-bottom: 14px;
  color: #1e3a8a;
  font-weight: 600;
}

/* Benefit text */
.benefit-item p {
  font-size: 1.02rem;
  line-height: 1.8;
  color: #334155;
}

/* =============================
   MOBILE VIEW
============================= */
@media (max-width: 768px) {

  .business-benefits {
    padding: 60px 8%;
  }

  .business-benefits h2 {
    font-size: 2.1rem;
    margin-bottom: 45px;
  }

  .benefit-item {
    padding: 28px 24px;
  }

  .benefit-item h3 {
    font-size: 1.15rem;
  }

  .benefit-item p {
    font-size: 0.98rem;
  }
}


/* =============================
   CONCLUSION SECTION
============================= */
.conclusion-section {
  padding: 90px 12%;
  background: linear-gradient(135deg, #0f3d3e, #1c5c5f);
  color: #e6f4f1;
  text-align: center;
}

.conclusion-section h2 {
  font-size: 2.6rem;
  margin-bottom: 30px;
  font-weight: 700;
}

.conclusion-section p {
  max-width: 900px;
  margin: 0 auto 18px;
  font-size: 1.08rem;
  line-height: 1.9;
  opacity: 0.95;
}

/* =============================
   REFERENCES SECTION
============================= */
.refer {
  padding: 80px 12%;
  background: #f8fafc;
  color: #1e293b;
}

.refer h2 {
  font-size: 2.3rem;
  margin-bottom: 35px;
  text-align: center;
  color: #0f172a;
}

.refer ol {
  max-width: 720px;
  margin: 0 auto;
  padding-left: 20px;
}

.refer ol li {
  font-size: 1.02rem;
  line-height: 1.8;
  margin-bottom: 14px;
  color: #334155;
}

/* =============================
   BACK BUTTON
============================= */
.case-btn {
  display: inline-block;
  margin: 60px auto 90px;
  padding: 14px 36px;
  background: linear-gradient(135deg, #2563eb, #06b6d4);
  color: #ffffff;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 50px;
  transition: all 0.35s ease;
  box-shadow: 0 14px 35px rgba(0,0,0,0.25);
}

.case-btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 45px rgba(0,0,0,0.35);
}

/* Center the button */
.case-btn {
  display: block;
  width: fit-content;
}

/* =============================
   MOBILE VIEW
============================= */
@media (max-width: 768px) {

  .conclusion-section {
    padding: 60px 8%;
  }

  .conclusion-section h2 {
    font-size: 2.1rem;
  }

  .conclusion-section p {
    font-size: 1rem;
  }

  .refer {
    padding: 60px 8%;
  }

  .refer h2 {
    font-size: 2rem;
  }

  .case-btn {
    padding: 12px 28px;
    font-size: 0.95rem;
    margin: 50px auto 70px;
  }
}


/* =============================
   MOBILE VIEW
============================= */
@media (max-width: 768px) {
  .performance-section {
    padding: 30px 20px;
    margin: 40px 15px;
  }

  .performance-title {
    font-size: 26px;
  }

  .performance-table th,
  .performance-table td {
    font-size: 13px;
    padding: 10px;
  }
}

/* =============================
   GLOBAL MOBILE RESPONSIVE FIX
============================= */
@media (max-width: 768px) {

  /* HERO */
  section:first-of-type {
    padding: 60px 8%;
  }

  section:first-of-type h1 {
    font-size: 28px;
  }

  /* EXECUTIVE SUMMARY */
  .exec-summary {
    padding: 50px 6%;
  }

  .exec-summary h2 {
    font-size: 2rem;
  }

  .summary-card {
    min-width: 260px;
    padding: 22px;
  }

  /* CHALLENGE SECTION */
  .challenge-section {
    padding: 60px 6%;
  }

  .challenge-section h2 {
    font-size: 2rem;
  }

  .challenge-grid {
    gap: 20px;
  }

  /* SOLUTION */
  .solution-section {
    padding: 70px 6%;
  }

  .solution-section h2 {
    font-size: 2.1rem;
  }

  .solution-wrapper {
    padding: 28px 24px;
  }

  /* ARCHITECTURE */
  .architecture {
    padding: 60px 6%;
  }

  .architecture h2 {
    font-size: 2rem;
  }

  .architecture p:last-of-type {
    padding-left: 0;
    text-align: left;
  }

  /* SPECIALTY */
  .specialty {
    padding: 60px 6%;
  }

  .specialty h2 {
    font-size: 2.2rem;
  }

  .specialty h3 {
    font-size: 1.25rem;
  }

  .specialty ul {
    margin-left: 0;
    max-width: 100%;
  }

  /* PERFORMANCE TABLE */
  .performance-section {
    padding: 35px 18px;
    margin: 45px 12px;
  }

  .performance-title {
    font-size: 24px;
  }

  .performance-table table {
    min-width: 520px; /* horizontal swipe */
  }

  .performance-table th,
  .performance-table td {
    font-size: 13px;
    padding: 10px;
  }
}