/* Wise MMDC Interactive Enhancements Group 13 MO-IT161 H3101
Group Members:
- John Paul P.
- Reinard R.
- JHAERSN C.
- Jubiler P.
*/


/* --- Color Variables from Wise MMDC Logo --- */
:root {
  --primary-navy: #1B4F91;
  --primary-red: #E31E24;
  --primary-gold: #F9B233;
  --secondary-gray: #A8A8A8;
  --light-gray: #C4C4C4;
  --bg-light: #f8f9fa;
  --text-dark: #333;
  --white: #ffffff;
}

/* --- General & Global Styles --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--bg-light);
}

/* Calculator page specific background */
body:has(.calculator-container) {
  background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
  min-height: 100vh;
}

/* --- Reusable Components --- */
.button {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.button--primary {
  background-color: var(--primary-navy);
  color: var(--white) !important;
  border-color: var(--primary-navy);
}
.button--primary:hover {
  background-color: #143a6b;
  border-color: #143a6b;
  color: var(--white) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(27, 79, 145, 0.3);
}

.button--secondary {
  background-color: var(--white);
  color: var(--primary-navy) !important;
  border-color: var(--primary-navy);
}
.button--secondary:hover {
  background-color: var(--primary-navy);
  color: var(--white) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(27, 79, 145, 0.2);
}

/* --- Header & Navigation --- */
.header {
  background-color: var(--white);
  border-bottom: 3px solid var(--primary-gold);
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  padding: 0.3rem 0;
}

/* Bootstrap Navbar Customization */
.header .navbar {
  background-color: var(--white);
  padding: 0.3rem 5%;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary-navy);
  text-decoration: none;
  transition: transform 0.3s ease;
}

.header__logo:hover {
  transform: scale(1.05);
}

.header__logo-img {
  height: 80px;
  width: auto;
  display: block;
}

.header__logo-text {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary-navy);
}

.nav__list {
  display: flex;
  list-style: none;
  gap: 30px;
}

.nav__link {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.nav__link:hover {
  color: var(--primary-navy);
  background-color: rgba(27, 79, 145, 0.1);
}

.nav__link--active,
.nav__link.active {
  color: var(--white) !important;
  background-color: var(--primary-navy) !important;
}

/* Bootstrap Navbar Toggler Custom Colors */
.navbar-toggler {
  border-color: var(--primary-navy);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(27, 79, 145, 0.25);
}

/* Ensure white text on blue backgrounds */
.hero,
.hero .hero__title,
.hero .hero__subtitle,
.article__header,
.article__header *,
.summary__title {
  color: var(--white) !important;
}

/* Hero buttons should maintain their intended colors */
.hero .button--primary,
.hero .btn-primary {
  background-color: var(--primary-navy) !important;
  color: var(--white) !important;
  border-color: var(--primary-navy) !important;
}

.hero .button--secondary,
.hero .btn-outline-primary {
  background-color: var(--white) !important;
  color: var(--primary-navy) !important;
  border-color: var(--white) !important;
}

.hero .button--secondary:hover,
.hero .btn-outline-primary:hover {
  background-color: var(--primary-navy) !important;
  color: var(--white) !important;
  border-color: var(--white) !important;
}

/* Override Bootstrap's text-muted on blue backgrounds */
.article__header .text-muted {
  color: rgba(255, 255, 255, 0.85) !important;
}

/* Keep summary card content dark (white background) */
.summary-card,
.summary-card * {
  color: var(--text-dark) !important;
}

.summary-card__title {
  color: var(--primary-navy) !important;
}

.summary-card__value--negative {
  color: var(--primary-red) !important;
}

.summary-card__item--balance {
  color: var(--primary-navy) !important;
}

/* --- Footer --- */
.footer {
  text-align: center;
  padding: 2.5rem 5%;
  margin-top: 40px;
  background-color: var(--primary-navy);
  color: var(--white);
  border-top: 4px solid var(--primary-gold);
}

.footer__text {
  font-size: 0.95rem;
  opacity: 0.9;
}

/* --- Hero Section (index.html) --- */
.hero {
  padding: 80px 20px;
  background: linear-gradient(135deg, var(--primary-navy) 0%, #2d6bb5 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(45deg, var(--primary-gold) 10%, transparent 10%),
    linear-gradient(-45deg, var(--primary-red) 10%, transparent 10%);
  background-size: 20px 20px;
  opacity: 0.05;
}

.hero__content {
  position: relative;
  z-index: 1;
}

.hero__title {
  font-size: 2.8rem;
  margin-bottom: 1.2rem;
  font-weight: 700;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.hero__subtitle {
  font-size: 1.2rem;
  margin-bottom: 2.5rem;
  opacity: 0.95;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.hero__image {
  animation: fadeInRight 0.8s ease-out;
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* --- Blog Section (index.html) --- */
.blog {
  padding: 60px 5%;
  background-color: var(--white);
}

.blog__title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: var(--primary-navy);
  font-weight: 700;
}

/* Blog grid now uses Bootstrap's row system */
.blog__grid {
  max-width: 1200px;
  margin: 0 auto;
}

.article-card {
  background: var(--white);
  border: 2px solid var(--light-gray);
  border-radius: 12px;
  padding: 25px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.article-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(27, 79, 145, 0.15);
  border-color: var(--primary-navy);
}

.article-card__image-placeholder {
  height: 180px;
  background: linear-gradient(135deg, var(--primary-navy), var(--primary-red));
  border-radius: 8px;
  margin-bottom: 20px;
}

.article-card__image {
  width: 100%;
  height: 200px;
  object-fit: contain;
  border-radius: 8px;
  margin-bottom: 20px;
  background-color: #f8f9fa;
}

.article-card__title {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: var(--primary-navy);
  font-weight: 700;
}

.article-card__excerpt {
  font-size: 0.95rem;
  color: var(--text-dark);
  margin-bottom: 18px;
  line-height: 1.6;
}

.article-card__link {
  text-decoration: none;
  font-weight: 600;
  color: var(--primary-red);
  transition: color 0.3s ease;
}

.article-card__link:hover {
  color: var(--primary-navy);
}

/* --- Article Page Styles --- */
.article-container {
  max-width: 900px;
  margin: 40px auto;
  padding: 0 20px;
}

.article {
  background-color: var(--white);
  border-radius: 12px;
  border: 2px solid var(--light-gray);
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.article__header {
  padding: 50px 40px 25px;
  background: linear-gradient(135deg, var(--primary-navy) 0%, #2d6bb5 100%);
  color: var(--white);
  border-bottom: 4px solid var(--primary-gold);
}

.article__title {
  font-size: 2.5rem;
  margin-bottom: 18px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--white);
}

.article__meta {
  font-size: 0.95rem;
  opacity: 0.9;
  color: var(--white);
}

.article__content {
  padding: 40px;
}

.article__intro {
  font-size: 1.15rem;
  color: var(--text-dark);
  margin-bottom: 35px;
  font-weight: 500;
  line-height: 1.8;
  border-left: 4px solid var(--primary-gold);
  padding-left: 20px;
}

.article__content h2 {
  font-size: 1.8rem;
  margin: 40px 0 20px;
  color: var(--primary-navy);
  font-weight: 700;
  border-bottom: 3px solid var(--primary-gold);
  padding-bottom: 10px;
}

.article__content h3 {
  font-size: 1.3rem;
  margin: 30px 0 15px;
  color: var(--primary-navy);
  font-weight: 600;
}

.article__content p {
  margin-bottom: 18px;
  line-height: 1.8;
}

.article__quote {
  background: linear-gradient(to right, rgba(27, 79, 145, 0.05), rgba(249, 178, 51, 0.05));
  border-left: 5px solid var(--primary-red);
  padding: 25px;
  margin: 30px 0;
  font-style: italic;
  color: var(--text-dark);
  border-radius: 0 8px 8px 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.article__cta {
  margin-top: 50px;
  padding-top: 35px;
  border-top: 2px solid var(--light-gray);
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Calculator Page (calculator.html) --- */
.calculator-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.form-section {
  background-color: var(--white);
  padding: 30px;
  border-radius: 12px;
  border: 2px solid var(--light-gray);
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  transition: all 0.3s ease;
}

.form-section:hover {
  border-color: var(--primary-navy);
  box-shadow: 0 6px 20px rgba(27, 79, 145, 0.12);
}

.form-section__title {
  margin-bottom: 25px;
  font-size: 1.5rem;
  color: var(--primary-navy);
  font-weight: 700;
  border-bottom: 3px solid var(--primary-gold);
  padding-bottom: 12px;
}

/* Study Mode Cards */
.study-mode-card:hover {
  border-color: var(--primary-navy) !important;
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(27, 79, 145, 0.2);
}

.study-mode-card:active {
  transform: translateY(-2px);
}

.form-section__group {
  margin-bottom: 20px;
}

.form-section__label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--primary-navy);
}

.form-section__input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--light-gray);
  border-radius: 6px;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-section__input:focus {
  outline: none;
  border-color: var(--primary-navy);
  box-shadow: 0 0 0 3px rgba(27, 79, 145, 0.1);
}

/* Income fields now use Bootstrap's row system */
.income__fields {
  /* Bootstrap handles the grid */
}

.form-section__total {
  margin-top: 25px;
  font-weight: bold;
  font-size: 1.2rem;
  text-align: right;
  color: var(--primary-navy);
  border-top: 2px solid var(--primary-gold);
  padding-top: 18px;
}

/* Expenses grid now uses Bootstrap's row system */
.expenses-grid {
  /* Bootstrap handles the grid */
}

.expenses--traditional .form-section__title {
  border-bottom-color: var(--primary-red);
}

.expenses--online .form-section__title {
  border-bottom-color: var(--primary-gold);
}

.summary {
  background: linear-gradient(135deg, var(--primary-navy) 0%, #2d6bb5 100%);
  padding: 35px;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
  color: var(--white);
}

.summary__title {
  margin-bottom: 30px;
  font-size: 1.8rem;
  text-align: center;
  font-weight: 700;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

/* Summary grid now uses Bootstrap's row system */
.summary__grid {
  /* Bootstrap handles the grid */
}

.summary-card {
  padding: 25px;
  background-color: var(--white);
  border: 3px solid var(--primary-gold);
  border-radius: 10px;
  color: var(--text-dark);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.summary-card__title {
  margin-bottom: 20px;
  font-size: 1.3rem;
  color: var(--primary-navy) !important;
  font-weight: 700;
  text-align: center;
  border-bottom: 2px solid var(--primary-gold);
  padding-bottom: 10px;
}

.summary-card__item {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 1rem;
}

.summary-card__value--negative {
  color: var(--primary-red);
  font-weight: 600;
}

.summary-card__item--balance {
  font-weight: bold;
  margin-top: 20px;
  padding-top: 15px;
  border-top: 2px solid var(--primary-gold);
  font-size: 1.1rem;
  color: var(--primary-navy);
}

/* --- Editable Labels & Custom Fields --- */
.editable-label {
  cursor: text;
  padding: 4px 8px;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.editable-label:hover {
  background-color: rgba(27, 79, 145, 0.05);
}

.editable-label:focus {
  background-color: rgba(249, 178, 51, 0.15);
  outline: 2px solid var(--primary-gold);
}

.btn-add-field {
  display: block;
  width: 100%;
  padding: 12px;
  margin-top: 20px;
  margin-bottom: 10px;
  background-color: rgba(249, 178, 51, 0.1);
  color: var(--primary-navy);
  border: 2px dashed var(--primary-gold);
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.btn-add-field:hover {
  background-color: var(--primary-gold);
  color: var(--white);
  border-style: solid;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(249, 178, 51, 0.3);
}

.field-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.btn-delete-field {
  background-color: var(--primary-red);
  color: var(--white);
  border: none;
  border-radius: 4px;
  width: 28px;
  height: 28px;
  cursor: pointer;
  font-size: 16px;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  flex-shrink: 0;
  margin-left: 10px;
}

.btn-delete-field:hover {
  background-color: #c01419;
  transform: scale(1.1);
}

.custom-field {
  animation: slideIn 0.4s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========================================
   RESPONSIVE DESIGN - MOBILE & TABLET
   ======================================== */

/* Tablet Styles (768px and below) */
@media screen and (max-width: 768px) {
  
  /* Header & Navigation */
  .header .navbar {
    padding: 0.4rem 3%;
  }
  
  .header__logo-img {
    height: 70px;
  }
  
  .nav__list {
    gap: 15px;
  }
  
  .nav__link {
    padding: 10px 12px;
    font-size: 0.9rem;
  }
  
  .navbar-collapse {
    margin-top: 1rem;
  }
  
  /* Hero Section */
  .hero {
    padding: 50px 15px;
  }
  
  .hero__title {
    font-size: 2rem;
  }
  
  .hero__subtitle {
    font-size: 1rem;
  }
  
  /* Blog Grid */
  .blog {
    padding: 40px 3%;
  }
  
  .blog__title {
    font-size: 2rem;
  }
  
  /* Article Page */
  .article__header {
    padding: 35px 25px 20px;
  }
  
  .article__title {
    font-size: 2rem;
  }
  
  .article__content {
    padding: 25px;
  }
  
  .article__content h2 {
    font-size: 1.5rem;
  }
  
  .article__content h3 {
    font-size: 1.15rem;
  }
  
  /* Calculator */
  .calculator-container {
    padding: 0 15px;
    gap: 25px;
  }
  
  /* Bootstrap handles responsive grids */
  
  .form-section {
    padding: 20px;
  }
  
  .form-section__title {
    font-size: 1.3rem;
  }
  
  .summary {
    padding: 25px;
  }
  
  .summary__title {
    font-size: 1.5rem;
  }
  
  /* Buttons */
  .button {
    padding: 10px 20px;
    font-size: 0.95rem;
  }
  
  .hero__actions {
    flex-direction: column;
    align-items: center;
  }
  
  .hero__actions .button {
    width: 100%;
    max-width: 300px;
  }
  
  .article__cta {
    flex-direction: column;
    align-items: center;
  }
  
  .article__cta .button {
    width: 100%;
    max-width: 300px;
  }
  
  /* Footer */
  .footer {
    padding: 2rem 3%;
  }
}

/* Mobile Styles (480px and below) */
@media screen and (max-width: 480px) {
  
  /* Header */
  .header .navbar {
    padding: 0.3rem 4%;
  }
  
  .header__logo-img {
    height: 65px;
  }
  
  .nav__list {
    gap: 10px;
  }
  
  .nav__link {
    padding: 8px 10px;
    font-size: 0.85rem;
  }
  
  /* Hero */
  .hero {
    padding: 40px 15px;
  }
  
  .hero__title {
    font-size: 1.6rem;
  }
  
  .hero__subtitle {
    font-size: 0.95rem;
  }
  
  /* Blog */
  .blog__title {
    font-size: 1.7rem;
  }
  
  .article-card {
    padding: 18px;
  }
  
  .article-card__image-placeholder {
    height: 150px;
  }
  
  /* Article */
  .article__header {
    padding: 25px 20px 15px;
  }
  
  .article__title {
    font-size: 1.6rem;
  }
  
  .article__meta {
    font-size: 0.85rem;
  }
  
  .article__content {
    padding: 20px;
  }
  
  .article__intro {
    font-size: 1rem;
  }
  
  .article__content h2 {
    font-size: 1.3rem;
  }
  
  .article__content h3 {
    font-size: 1.1rem;
  }
  
  .article__quote {
    padding: 18px;
    font-size: 0.95rem;
  }
  
  /* Calculator */
  .form-section {
    padding: 15px;
  }
  
  .form-section__title {
    font-size: 1.2rem;
    margin-bottom: 18px;
  }
  
  .form-section__input {
    padding: 10px 12px;
    font-size: 0.95rem;
  }
  
  .form-section__total {
    font-size: 1rem;
  }
  
  .summary {
    padding: 20px;
  }
  
  .summary__title {
    font-size: 1.3rem;
  }
  
  .summary-card {
    padding: 18px;
  }
  
  .summary-card__title {
    font-size: 1.1rem;
  }
  
  .summary-card__item {
    font-size: 0.9rem;
  }
  
  /* Buttons */
  .button {
    padding: 10px 18px;
    font-size: 0.9rem;
  }
}