/* ============================================= */
/* ENERGY SAVING TIPS PAGE - SEPARATE STYLES     */
/* ============================================= */

/* ===== PAGE HEADER ===== */
.energy-tips-page-header {
  background: linear-gradient(
    135deg,
    var(--primary-blue) 0%,
    var(--primary-dark) 100%
  );
  padding: 50px 0 45px;
  text-align: center;
  border-bottom: 4px solid var(--secondary-orange);
  position: relative;
}

.energy-tips-page-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("../images/pattern.png") repeat;
  opacity: 0.05;
}

.energy-tips-header-content {
  position: relative;
  z-index: 1;
}

.energy-tips-header-content h1 {
  font-size: 2.8rem;
  color: var(--white);
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.energy-tips-header-content h1::after {
  content: "";
  display: block;
  width: 60px;
  height: 4px;
  background: var(--secondary-orange);
  margin: 12px auto 0;
  border-radius: 2px;
}

.energy-tips-header-content p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 15px auto 0;
}

/* ===== TWO COLUMN LAYOUT ===== */
.energy-tips-page-body {
  padding: 40px 0 60px;
  background: var(--bg-light);
}

.energy-tips-two-column {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 35px;
  align-items: start;
}

/* ===== LEFT COLUMN ===== */
.energy-tips-left-col {
  background: var(--white);
  border-radius: 12px;
  padding: 30px 32px;
  box-shadow: var(--shadow-light);
}

/* ===== INTRODUCTION ===== */
.tips-intro {
  padding: 12px 0 18px;
  border-bottom: 2px solid rgba(0, 0, 0, 0.04);
  margin-bottom: 20px;
}

.tips-intro p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 0;
}

/* ===== TIPS CATEGORIES ===== */
.tips-categories {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 25px;
}

.tip-category {
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-light);
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

.tip-category:hover {
  color: var(--secondary-orange);
  background: rgba(249, 115, 22, 0.06);
}

.tip-category.active {
  color: var(--white);
  background: var(--secondary-orange);
  border-color: var(--secondary-orange);
}

/* ===== TIPS LIST ===== */
.tips-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.tip-item {
  display: flex;
  gap: 18px;
  padding: 20px 22px;
  background: var(--bg-light);
  border-radius: 12px;
  transition: var(--transition);
  border-left: 4px solid var(--secondary-orange);
}

.tip-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.tip-icon {
  font-size: 2rem;
  color: var(--secondary-orange);
  width: 50px;
  height: 50px;
  background: rgba(249, 115, 22, 0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tip-content {
  flex: 1;
}

.tip-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 4px;
}

.tip-header h3 {
  font-size: 1.05rem;
  color: var(--primary-blue);
  font-weight: 700;
  margin: 0;
}

.tip-badge {
  display: inline-block;
  padding: 2px 12px;
  border-radius: 50px;
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  background: rgba(249, 115, 22, 0.1);
  color: var(--secondary-orange);
}

.tip-content p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 8px;
}

.tip-savings {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.06);
  padding: 6px 14px;
  border-radius: 6px;
  border-left: 3px solid #10b981;
}

.tip-savings i {
  color: #10b981;
  font-size: 0.9rem;
}

.tip-savings span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ============================================= */
/* RIGHT COLUMN - SIDEBAR                       */
/* ============================================= */

.energy-tips-right-col {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.sidebar-widget {
  background: var(--white);
  border-radius: 12px;
  padding: 22px 24px;
  box-shadow: var(--shadow-light);
}

.sidebar-widget h3 {
  font-size: 1rem;
  color: var(--primary-blue);
  font-weight: 700;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid rgba(0, 0, 0, 0.04);
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-widget h3 i {
  color: var(--secondary-orange);
}

/* Quick Tips */
.quick-tips-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.03);
  font-size: 0.88rem;
  color: var(--text-body);
}

.quick-tips-list li:last-child {
  border-bottom: none;
}

.quick-tips-list li i {
  color: var(--secondary-orange);
  font-size: 0.9rem;
  flex-shrink: 0;
}

/* Savings Widget */
.savings-calculator {
  text-align: center;
}

.savings-amount {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  margin-bottom: 8px;
}

.savings-icon {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--secondary-orange);
}

.savings-number {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--secondary-orange);
}

.savings-calculator p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.savings-breakdown {
  background: rgba(249, 115, 22, 0.06);
  padding: 8px 16px;
  border-radius: 8px;
}

.savings-breakdown span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-blue);
}

/* Download List */
.download-list li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 0;
  color: var(--text-body);
  font-size: 0.88rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.03);
  transition: var(--transition);
}

.download-list li:last-child a {
  border-bottom: none;
}

.download-list li a i {
  color: var(--secondary-orange);
  font-size: 0.9rem;
  width: 18px;
}

.download-list li a:hover {
  color: var(--secondary-orange);
  padding-left: 4px;
}

/* Subscribe Widget */
.subscribe-widget p {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 12px;
}

.subscribe-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.subscribe-form input {
  padding: 10px 14px;
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  font-size: 0.9rem;
  transition: var(--transition);
}

.subscribe-form input:focus {
  outline: none;
  border-color: var(--secondary-orange);
}

.btn-subscribe {
  background: var(--secondary-orange);
  color: var(--white);
  border: none;
  padding: 10px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-subscribe:hover {
  background: var(--primary-blue);
}

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

@media (max-width: 1024px) {
  .energy-tips-two-column {
    grid-template-columns: 1fr 1fr;
    gap: 25px;
  }
}

@media (max-width: 768px) {
  .energy-tips-two-column {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .energy-tips-left-col {
    padding: 20px;
  }

  .energy-tips-header-content h1 {
    font-size: 2rem;
  }

  .energy-tips-header-content p {
    font-size: 0.95rem;
  }

  .tip-item {
    padding: 16px 18px;
    flex-direction: column;
    align-items: flex-start;
  }

  .tip-icon {
    width: 44px;
    height: 44px;
    font-size: 1.5rem;
  }

  .tip-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .tip-header h3 {
    font-size: 0.95rem;
  }

  .tip-content p {
    font-size: 0.85rem;
  }

  .energy-tips-right-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .sidebar-widget {
    margin-bottom: 0;
  }

  .tips-categories {
    gap: 6px;
  }

  .tip-category {
    font-size: 0.7rem;
    padding: 4px 14px;
  }

  .savings-number {
    font-size: 2.8rem;
  }
}

@media (max-width: 480px) {
  .energy-tips-left-col {
    padding: 15px;
  }

  .energy-tips-header-content h1 {
    font-size: 1.6rem;
  }

  .energy-tips-header-content p {
    font-size: 0.9rem;
  }

  .tip-item {
    padding: 14px 14px;
    flex-direction: column;
  }

  .tip-icon {
    width: 40px;
    height: 40px;
    font-size: 1.3rem;
  }

  .tip-header h3 {
    font-size: 0.9rem;
  }

  .tip-content p {
    font-size: 0.82rem;
  }

  .tip-savings {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
  }

  .tip-savings span {
    font-size: 0.75rem;
  }

  .energy-tips-right-col {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .sidebar-widget {
    padding: 16px 18px;
  }

  .tips-categories {
    gap: 4px;
  }

  .tip-category {
    font-size: 0.65rem;
    padding: 3px 10px;
  }

  .savings-number {
    font-size: 2.2rem;
  }

  .savings-icon {
    font-size: 2rem;
  }
}