/* ── Reset ── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  font-size: 1rem;
  line-height: 1.75;
  color: #3a4a3a;
  background: #ffffff;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden; 
}

h1, h2, h3, h4 {
  font-family: 'Comfortaa', cursive;
  line-height: 1.25;
  color: #2b3a2b;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
}

h3 {
  font-size: 1.2rem;
  font-weight: 600;
}

h4 {
  font-size: 1rem;
  font-weight: 600;
}

p {
  margin-bottom: 0.9rem;
}

p:last-child {
  margin-bottom: 0;
}

/* ── Links ── */
a {
  color: #3971b8;
  text-decoration: none;
  transition: color 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

a:hover {
  color: #6fa3e0;
  text-decoration: underline;
}

a:active {
  color: #e05c5c;
}

/* ── Lists ── */
ul,
ol {
  padding-left: 1.4rem;
  margin-bottom: 0.9rem;
}

li {
  margin-bottom: 0.3rem;
}

/* ── Images ── */
img {
  max-width: 100%;
  height: auto;
}

main {
  flex: 1;
}

/* ── NAVIGATION ── */
header {
  position: sticky;
  top: 0;
  z-index: 200;
}

.site-nav {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  padding: 0 2rem;
  border-bottom: 1.5px solid rgba(57, 113, 184, 0.10);
  box-shadow: 0 2px 16px rgba(57, 113, 184, 0.08);
}

.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav-logo {
  font-family: 'Comfortaa', cursive;
  font-size: 1.3rem;
  font-weight: 700;
  color: #3971b8;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-logo span {
  color: #7db87d;
}

.nav-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 0.3rem;
}

.nav-links a {
  font-family: 'Poppins', sans-serif;
  font-size: 0.88rem;
  font-weight: 500;
  color: #7a8f8a;
  padding: 0.42rem 1rem;
  border-radius: 50px;
  transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  letter-spacing: 0.01em;
}

.nav-links a:hover {
  color: #3971b8;
  background: #ddeeff;
  text-decoration: none;
}

.nav-links a:visited {
  color: #7a8f8a;
}

.nav-links a.active {
  color: #ffffff;
  background: #3971b8;
  box-shadow: 0 4px 14px rgba(57, 113, 184, 0.28);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2.5px;
  background: #3971b8;
  border-radius: 4px;
  transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── WAVE DIVIDERS ── */
.wave {
  display: block;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

.wave svg {
  display: block;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.72rem 1.7rem;
  border-radius: 50px;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.93rem;
  cursor: pointer;
  transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid transparent;
  text-decoration: none;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: #3971b8;
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(57, 113, 184, 0.30);
}

.btn-primary:hover {
  background: #2d5fa0;
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(57, 113, 184, 0.38);
  color: #ffffff;
}

.btn-green {
  background: #7db87d;
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(125, 184, 125, 0.30);
}

.btn-green:hover {
  background: #5fa05f;
  transform: translateY(-3px);
  color: #ffffff;
}

.btn-outline {
  background: #ffffff;
  color: #3971b8;
  border-color: rgba(57, 113, 184, 0.30);
}

.btn-outline:hover {
  border-color: #3971b8;
  background: #ddeeff;
  transform: translateY(-3px);
}

/* ── SECTIONS ── */
.section {
  padding: 5rem 2rem;
}

.section-inner {
  max-width: 1140px;
  margin: 0 auto;
}

.eyebrow {
  display: inline-block;
  font-family: 'Poppins', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #7db87d;
  background: #edf6e5;
  padding: 0.28rem 0.8rem;
  border-radius: 50px;
  margin-bottom: 0.85rem;
}

.section-sub {
  color: #7a8f8a;
  max-width: 52ch;
  margin-bottom: 2.5rem;
}

.bg-sky {
  background: #eaf4ff;
}

.bg-green {
  background: #edf6e5;
}

.bg-vanilla {
  background: #fdf6d8;
}

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

.mt-2 {
  margin-top: 2rem;
}

/* ── FEATURE CARDS ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(240px, 1fr));
  gap: 1.5rem;
}

.bubble-card {
  background: #ffffff;
  border: 1.5px solid rgba(57, 113, 184, 0.09);
  border-radius: 24px;
  padding: 1.75rem;
  box-shadow: 0 4px 20px rgba(57, 113, 184, 0.08);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

.bubble-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 40px rgba(57, 113, 184, 0.14);
}

.bubble-card h3 {
  margin-bottom: 0.4rem;
  font-size: 1rem;
}

.bubble-card p {
  color: #7a8f8a;
  font-size: 0.88rem;
  margin: 0;
  line-height: 1.65;
}

/* ── WHAT YOU GET CARD ── */
.what-you-get-card {
  border-left: 4px solid #3971b8;
}

.what-you-get-card h3 {
  margin-bottom: 0.9rem;
}

.what-you-get-list {
  list-style: none;
  padding: 0;
  margin: 0;
  color: #7a8f8a;
  font-size: 0.92rem;
  line-height: 1.9;
}

.what-you-get-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  padding: 0.45rem 0.75rem;
  border-radius: 10px;
  transition: background 0.2s ease;
}

.what-you-get-list li:hover {
  background: #f0f7ff;
}

.what-you-get-list li::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  min-width: 8px;
  background-color: #3971b8;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(57, 113, 184, 0.18);
}

/* ── CARD ICONS ── */
.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  overflow: hidden;
}

.card-icon img {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: block;
}

.icon-b {
  background: #ddeeff;
}

.icon-g {
  background: #edf6e5;
}

.icon-v {
  background: #fdf6d8;
}

/* ── STEPS ── */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.step {
  text-align: center;
}

.step-num {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: #3971b8;
  color: #ffffff;
  font-family: 'Comfortaa', cursive;
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  box-shadow: 0 6px 20px rgba(57, 113, 184, 0.25);
}

.step h4 {
  margin-bottom: 0.35rem;
}

.step p {
  color: #7a8f8a;
  font-size: 0.87rem;
}

/* ── QUICK START CARD ── */
.quickstart-card {
  max-width: 640px;
  margin: 0 auto;
}

.quickstart-card h3 {
  margin-bottom: 0.85rem;
}

.quickstart-list {
  color: #7a8f8a;
  line-height: 2.1;
  font-size: 0.92rem;
}

.quickstart-list strong {
  color: #3971b8;
}

/* ── TABLE ── */
.table-wrap {
  overflow-x: auto;
  border-radius: 20px;
  box-shadow: 0 4px 20px rgba(57, 113, 184, 0.10);
  /* FIX: ensure the table-wrap never forces its parent wider than available space */
  max-width: 100%;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: #ffffff;
  font-size: 0.88rem;
  min-width: 0;
}

thead tr {
  background: #3971b8;
}

thead th {
  padding: 1rem 1.2rem;
  text-align: left;
  font-family: 'Comfortaa', cursive;
  font-weight: 700;
  font-size: 0.8rem;
  color: #ffffff;
  letter-spacing: 0.04em;
}

thead th:first-child {
  border-radius: 20px 0 0 0;
}

thead th:last-child {
  border-radius: 0 20px 0 0;
}

tbody tr {
  border-bottom: 1px solid rgba(57, 113, 184, 0.08);
  transition: background 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

tbody tr:last-child {
  border-bottom: none;
}

tbody tr:hover {
  background: #eaf4ff;
}

td {
  padding: 0.85rem 1.2rem;
  color: #3a4a3a;
  white-space: nowrap;
}

td:first-child {
  font-family: 'Comfortaa', cursive;
  font-size: 0.82rem;
  font-weight: 600;
  color: #3971b8;
}

/* ── FORMS ── */
.form-bubble {
  background: #ffffff;
  border: 1.5px solid rgba(57, 113, 184, 0.10);
  border-radius: 28px;
  padding: 2.5rem;
  box-shadow: 0 6px 32px rgba(57, 113, 184, 0.10);
}

.form-bubble h2 {
  margin-bottom: 0.3rem;
}

.form-sub {
  color: #7a8f8a;
  margin-bottom: 2rem;
  font-size: 0.9rem;
}

fieldset {
  border: 1.5px solid rgba(57, 113, 184, 0.15);
  border-radius: 18px;
  padding: 1.2rem 1.4rem 1.5rem;
  margin-bottom: 1.4rem;
  background: #eaf4ff;
}

fieldset.fs-green {
  background: #edf6e5;
  border-color: rgba(125, 184, 125, 0.25);
}

fieldset.fs-vanilla {
  background: #fdf6d8;
  border-color: rgba(200, 180, 50, 0.20);
}

legend {
  font-family: 'Comfortaa', cursive;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #3971b8;
  padding: 0 0.5rem;
  background: #ffffff;
  border-radius: 8px;
}

.form-group {
  margin-bottom: 1.1rem;
}

.form-group:last-child {
  margin-bottom: 0;
}

label {
  display: block;
  font-size: 0.82rem;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  color: #2b3a2b;
  margin-bottom: 0.38rem;
}

label .hint {
  font-weight: 400;
  color: #7a8f8a;
  font-style: italic;
  margin-left: 0.3rem;
}

input[type="number"],
input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
  width: 100%;
  padding: 0.65rem 1rem;
  border: 1.5px solid rgba(57, 113, 184, 0.18);
  border-radius: 50px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
  color: #3a4a3a;
  background: #ffffff;
  transition: border-color 0.28s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  outline: none;
}

textarea {
  border-radius: 16px;
  resize: vertical;
  min-height: 90px;
}

input:focus,
select:focus,
textarea:focus {
  border-color: #3971b8;
  box-shadow: 0 0 0 4px rgba(57, 113, 184, 0.12);
}

input[type="range"] {
  width: 100%;
  accent-color: #3971b8;
  cursor: pointer;
  height: 6px;
  border: none;
  background: none;
  padding: 0;
  border-radius: 0;
}

.range-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: #7a8f8a;
  margin-top: 0.2rem;
}

.range-pill {
  display: inline-block;
  background: #3971b8;
  color: #ffffff;
  font-family: 'Comfortaa', cursive;
  font-size: 0.75rem;
  padding: 0.12rem 0.6rem;
  border-radius: 50px;
  margin-left: 0.4rem;
}

select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%233971b8' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.6rem;
}

input[type="checkbox"] {
  width: auto;
  accent-color: #3971b8;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  font-weight: 400;
  font-size: 0.85rem;
}

.required-star {
  color: #e05c5c;
}

.btn-submit-full {
  width: 100%;
  font-size: 1rem;
  padding: 0.9rem;
  justify-content: center;
}

/* ── PLANNER SECTION OVERRIDE ── */
.planner-section-inner {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
  box-sizing: border-box;
}

/* ── PLANNER GRID ── */
.planner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
  min-width: 0;
}


.planner-grid > * {
  min-width: 0;
  overflow: hidden;
}

/* ── RESULTS PANEL ── */
.results-panel {
  background: linear-gradient(135deg, #3971b8 0%, #2d5fa0 100%);
  border-radius: 28px;
  padding: 3rem;
  color: #ffffff;
  box-shadow: 0 10px 44px rgba(57, 113, 184, 0.25);
  min-height: 290px;
  overflow: hidden;
  word-break: break-word;
}

.results-panel h3 {
  color: #f6e6a5;
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.results-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 260px;
  text-align: center;
  opacity: 0.65;
}

.results-empty .emoji {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  animation: bounce 2s ease-in-out infinite;
}

.results-empty p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.85);
}

.r-block {
  margin-bottom: 1.5rem;
}

.r-block:last-child {
  margin-bottom: 0;
}

.r-label {
  font-family: 'Poppins', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #f6e6a5;
  margin-bottom: 0.4rem;
}

.r-block p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.88rem;
  margin: 0;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.5rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.28rem 0.75rem;
  border-radius: 50px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.73rem;
  font-weight: 500;
}

.chip-w {
  background: rgba(246, 230, 165, 0.20);
  border: 1px solid rgba(246, 230, 165, 0.40);
  color: #f6e6a5;
}

.chip-b {
  background: rgba(125, 184, 125, 0.20);
  border: 1px solid rgba(200, 214, 155, 0.40);
  color: #c8d69b;
}

.schedule-heading {
  margin-bottom: 0.9rem;
  font-family: 'Comfortaa', cursive;
  color: #2b3a2b;
}

/* ── BADGES ── */
.badge {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 600;
}

.b-green {
  background: #edf6e5;
  color: #3a7a3a;
  border: 1px solid rgba(125, 184, 125, 0.30);
}

.b-amber {
  background: #fdf6d8;
  color: #8a6a00;
  border: 1px solid rgba(200, 180, 50, 0.30);
}

.b-red {
  background: rgba(224, 92, 92, 0.15);
  color: #c03030;
  border: 1px solid rgba(224, 92, 92, 0.25);
}

/* ── HERO ── */
.hero {
  background: linear-gradient(135deg, #eaf4ff 0%, #fdf6d8 55%, #edf6e5 100%);
  padding: 5.5rem 2rem 3rem;
  position: relative;
  overflow: hidden;
}

.hero-blob-1 {
  position: absolute;
  top: -80px;
  right: -60px;
  width: 420px;
  height: 420px;
  background: rgba(57, 113, 184, 0.10);
  border-radius: 60% 40% 70% 30% / 40% 60% 40% 60%;
  animation: blob1 8s ease-in-out infinite;
}

.hero-blob-2 {
  position: absolute;
  bottom: -60px;
  left: -40px;
  width: 300px;
  height: 300px;
  background: rgba(125, 184, 125, 0.12);
  border-radius: 40% 60% 30% 70% / 60% 30% 70% 40%;
  animation: blob2 10s ease-in-out infinite;
}

.hero-inner {
  max-width: 1140px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: #ffffff;
  color: #3971b8;
  border: 1.5px solid rgba(57, 113, 184, 0.20);
  font-family: 'Poppins', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border-radius: 50px;
  margin-bottom: 1.4rem;
  box-shadow: 0 2px 10px rgba(57, 113, 184, 0.10);
}

.hero h1 {
  margin-bottom: 1rem;
}

.hero h1 em {
  color: #3971b8;
  font-style: normal;
}

.hero-sub {
  font-size: 1.05rem;
  color: #7a8f8a;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.hero-img {
  margin-top: -30px;
  margin-right: 5px;
  overflow: hidden;
}

.hero-img img {
  width: 100%;
  object-fit: cover;
  display: block;
  transform: scaleX(-1);
}

/* ── ABOUT TWO-COLUMN LAYOUT ── */
.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.about-intro-text p {
  color: #7a8f8a;
  margin-top: 0.75rem;
}

.about-intro-text .btn {
  margin-top: 0.5rem;
}

.how-it-works-card {
  border-top: 4px solid #3971b8;
  margin-bottom: 1.25rem;
}

.how-it-works-card h3 {
  margin-bottom: 0.85rem;
}

.how-it-works-list {
  color: #7a8f8a;
  line-height: 2.1;
  font-size: 0.88rem;
}

.how-it-works-list strong {
  color: #2b3a2b;
}

.science-card {
  border-top: 4px solid #7db87d;
}

.science-card h3 {
  margin-bottom: 0.75rem;
}

.science-card p {
  color: #7a8f8a;
  font-size: 0.88rem;
  margin: 0;
}

/* ── PAGE HEADERS ── */
.page-header-hero-green {
  background: linear-gradient(135deg, #edf6e5, #fdf6d8, #eaf4ff);
  padding: 4rem 2rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header-hero-green .blob-decor {
  position: absolute;
  bottom: -50px;
  left: -50px;
  width: 220px;
  height: 220px;
  background: rgba(125, 184, 125, 0.12);
  border-radius: 50%;
  pointer-events: none;
}

.page-header-hero-green h1 {
  margin-bottom: 0.75rem;
}

.page-header-hero-green p {
  color: #7a8f8a;
  max-width: 54ch;
  margin: 0 auto;
  font-size: 0.96rem;
}

.wave-green-header {
  background: linear-gradient(135deg, #edf6e5, #fdf6d8, #eaf4ff);
}

.page-header-hero-vanilla {
  background: linear-gradient(135deg, #fdf6d8, #eaf4ff);
  padding: 3.5rem 2rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header-hero-vanilla .blob-decor {
  position: absolute;
  top: -40px;
  right: -40px;
  width: 200px;
  height: 200px;
  background: rgba(57, 113, 184, 0.07);
  border-radius: 50%;
  pointer-events: none;
}

.page-header-hero-vanilla h1 {
  margin-bottom: 0.6rem;
}

.page-header-hero-vanilla p {
  color: #7a8f8a;
  max-width: 46ch;
  margin: 0 auto;
  font-size: 0.95rem;
}

.wave-vanilla-header {
  background: linear-gradient(135deg, #fdf6d8, #eaf4ff);
}

.page-header-hero-blue {
  background: linear-gradient(135deg, #eaf4ff, #edf6e5);
  padding: 3.5rem 2rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header-hero-blue .blob-decor {
  position: absolute;
  top: -50px;
  right: -50px;
  width: 220px;
  height: 220px;
  background: rgba(57, 113, 184, 0.08);
  border-radius: 50%;
  pointer-events: none;
}

.page-header-hero-blue h1 {
  margin-bottom: 0.6rem;
}

.page-header-hero-blue p {
  color: #7a8f8a;
  max-width: 50ch;
  margin: 0 auto;
  font-size: 0.96rem;
}

.wave-blue-header {
  background: linear-gradient(135deg, #eaf4ff, #edf6e5);
}

/* ── AUDIO CARD ── */
.audio-card {
  background: #ffffff;
  border-radius: 24px;
  padding: 1.75rem 2rem;
  box-shadow: 0 4px 20px rgba(57, 113, 184, 0.08);
  border: 1.5px solid rgba(57, 113, 184, 0.08);
  display: flex;
  gap: 1.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.audio-icon {
  font-size: 3rem;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.audio-icon img {
  width: 64px;
  height: 64px;
  border-radius: 20px;
  display: block;
}

.audio-info {
  flex: 1;
  min-width: 200px;
}

.audio-info h4 {
  margin-bottom: 0.3rem;
}

.audio-info p {
  color: #7a8f8a;
  font-size: 0.85rem;
  margin-bottom: 0.85rem;
}

audio {
  width: 100%;
  border-radius: 50px;
}

/* ── CONTACT ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 2rem;
  align-items: start;
}

.contact-side h2 {
  margin-bottom: 0.85rem;
}

.contact-side p {
  color: #7a8f8a;
}

.info-rows {
  margin-top: 1.75rem;
}

.info-row {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  margin-bottom: 1.1rem;
}

.info-icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: #ddeeff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  overflow: hidden;
  padding: 0;
}

.info-icon img {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: block;
}

.info-row strong {
  display: block;
  font-size: 0.88rem;
  color: #2b3a2b;
}

.info-row span {
  font-size: 0.83rem;
  color: #7a8f8a;
}

.faq-section {
  margin-top: 2rem;
}

.faq-section h3 {
  margin-bottom: 1rem;
}

.faq-item {
  padding: 0.7rem 0;
  border-bottom: 1px dashed rgba(57, 113, 184, 0.15);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-item strong {
  font-size: 0.88rem;
  color: #2b3a2b;
  display: block;
  margin-bottom: 0.15rem;
}

.faq-item span {
  font-size: 0.83rem;
  color: #7a8f8a;
}

/* ── SUCCESS BANNER ── */
.success-msg {
  display: none;
  margin-top: 1rem;
  padding: 1rem 1.25rem;
  background: #edf6e5;
  border: 1.5px solid rgba(125, 184, 125, 0.35);
  border-radius: 14px;
  color: #3a7a3a;
  font-family: 'Comfortaa', cursive;
  font-weight: 700;
  text-align: center;
  font-size: 0.92rem;
}

/* ── CTA SECTION ── */
.cta-description {
  color: #7a8f8a;
  max-width: 46ch;
  margin: 0 auto 1.75rem;
}

/* ── FOOTER ── */
.site-footer {
  background: #3971b8;
  color: rgba(255, 255, 255, 0.75);
  padding: 2.5rem 2rem;
  margin-top: auto;
}

.footer-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer-logo {
  font-family: 'Comfortaa', cursive;
  color: #ffffff;
  font-weight: 700;
  font-size: 1.1rem;
}

.footer-logo span {
  color: #f6e6a5;
}

.footer-tagline {
  font-size: 0.82rem;
  margin-top: 0.2rem;
  color: rgba(255, 255, 255, 0.50);
}

.footer-nav {
  display: flex;
  gap: 1.5rem;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.70);
  font-size: 0.85rem;
  transition: color 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

.footer-nav a:hover {
  color: #f6e6a5;
  text-decoration: none;
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes blob1 {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  50% {
    transform: translate(-20px, 20px) rotate(5deg);
  }
}

@keyframes blob2 {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  50% {
    transform: translate(15px, -15px) rotate(-4deg);
  }
}

.fu {
  animation: fadeUp 0.5s ease both;
}

.fu2 {
  animation: fadeUp 0.55s 0.1s ease both;
}

.fu3 {
  animation: fadeUp 0.55s 0.18s ease both;
}

/* ── WAVE BACKGROUND COLORS ── */
.wave-hero {
  background: linear-gradient(135deg, #eaf4ff, #fdf6d8, #edf6e5);
}

.wave-white {
  background: #ffffff;
}

.wave-sky {
  background: #eaf4ff;
}

.wave-green-section {
  background: #edf6e5;
}

.wave-vanilla-section {
  background: #fdf6d8;
}

.section-sub-center {
  margin: 0 auto 2.75rem;
}

/* hidden study session */
.schedule-wrap-hidden {
  display: none;
  margin-top: 1.75rem;
  overflow: hidden;
  min-width: 0;
}

.results-content-hidden {
  display: none;
}

/* Tablet 960px ── */
@media (max-width: 960px) {
  .hero-inner,
  .planner-grid,
  .about-intro-grid {
    grid-template-columns: 1fr;
  }

  .hero-img {
    max-width: 480px;
    margin: 0 auto;
  }

  .planner-section-inner {
    padding: 0 1.25rem;
  }

  
  .planner-grid > * {
    overflow: visible;
  }

  .schedule-wrap-hidden {
    overflow: visible;
  }

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

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

/* Tablet narrow 720px ── */
@media (max-width: 720px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .table-wrap {
    font-size: 0.82rem;
  }

  td {
    white-space: normal;
    min-width: 100px;
  }
}

/* Mobile 620px ── */
@media (max-width: 620px) {
  .site-nav {
    padding: 0 1rem;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.97);
    flex-direction: column;
    padding: 0.75rem 1rem;
    gap: 0.2rem;
    box-shadow: 0 8px 30px rgba(57, 113, 184, 0.15);
    border-bottom: 1.5px solid rgba(57, 113, 184, 0.10);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    border-radius: 14px;
    padding: 0.65rem 1rem;
  }

  .hamburger {
    display: flex;
  }

  .section {
    padding: 3.5rem 1.25rem;
  }

  .form-bubble {
    padding: 1.5rem;
    border-radius: 20px;
  }

  .results-panel {
    padding: 1.5rem;
  }

  .hero {
    padding: 4rem 1.25rem 2.5rem;
  }

  .hero-img {
    max-width: 300px;
    margin: 0 auto;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

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

  .steps {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .footer-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem 1rem;
  }

  .audio-card {
    flex-direction: column;
    text-align: center;
  }

  .audio-info {
    min-width: unset;
    width: 100%;
  }

  fieldset {
    padding: 1rem;
  }

  .form-bubble h2 {
    font-size: 1.4rem;
  }

  h1 {
    font-size: 1.8rem;
  }

  .chips {
    gap: 0.35rem;
  }

  .quickstart-card {
    padding: 0;
  }

  .info-row {
    gap: 0.65rem;
  }

  .r-block p {
    font-size: 0.82rem;
    word-break: break-word;
  }

  /* table cells wrap */
  td {
    white-space: normal;
    min-width: 80px;
    font-size: 0.78rem;
    padding: 0.6rem 0.75rem;
  }

  thead th {
    font-size: 0.72rem;
    padding: 0.75rem;
  }
}