/*
 * Communication de couple – Page-specific styles
 * Identity: dialogue waves / connexion – palette DA site (violet profond → rose → or)
 */

/* ===== PAGE VARIABLES ===== */
:root {
  --comm-primary: #FF3F7F;
  --comm-deep: #450693;
  --comm-pink: #FF3F7F;
  --comm-gold: #FFC400;
  --comm-indigo: #FF3F7F;
  --comm-indigo-light: rgba(255, 63, 127, 0.08);
  --comm-indigo-mid: rgba(255, 63, 127, 0.18);
  --comm-gradient: linear-gradient(135deg, #8C00FF 0%, #FF3F7F 55%, #FFC400 100%);
  --comm-gradient-full: linear-gradient(150deg, #450693 0%, #8C00FF 25%, #FF3F7F 66%, #FFC400 100%);
  --comm-gradient-soft: linear-gradient(135deg, rgba(255,63,127,0.06) 0%, rgba(255,196,0,0.06) 100%);
  --comm-wave-color: rgba(255, 63, 127, 0.12);
}

/* ===== HERO COMMUNICATION ===== */
.comm-hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #0A0A14;
  padding-top: var(--navbar-height);
}

.comm-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.comm-hero__bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
}

/* Animated wave lines */
.comm-hero__waves {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.comm-wave-svg {
  position: absolute;
  width: 120%;
  left: -10%;
  opacity: 0;
  animation: waveRise 1.2s ease-out forwards;
}

.comm-wave-svg:nth-child(1) { bottom: 20%; animation-delay: 0.1s; }
.comm-wave-svg:nth-child(2) { bottom: 35%; animation-delay: 0.3s; opacity-target: 0.5; }
.comm-wave-svg:nth-child(3) { bottom: 50%; animation-delay: 0.5s; }
.comm-wave-svg:nth-child(4) { bottom: 65%; animation-delay: 0.7s; }

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

/* Radial glow */
.comm-hero__glow {
  position: absolute;
  z-index: 1;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.comm-hero__glow--1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,63,127,0.32) 0%, transparent 70%);
  top: -100px; right: -100px;
  animation: glowPulse 6s ease-in-out infinite alternate;
}

.comm-hero__glow--2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,196,0,0.22) 0%, transparent 70%);
  bottom: 50px; left: -50px;
  animation: glowPulse 8s ease-in-out infinite alternate-reverse;
}

@keyframes glowPulse {
  from { transform: scale(1); opacity: 0.7; }
  to   { transform: scale(1.15); opacity: 1; }
}

.comm-hero__content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  padding: 0 var(--container-padding);
  margin: 0 auto;
  text-align: center;
}

.comm-hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border: 1px solid rgba(255, 63, 127, 0.4);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #FFADC8;
  background: rgba(255, 63, 127, 0.1);
  margin-bottom: 2rem;
  backdrop-filter: blur(4px);
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.2s;
}

.comm-hero__tag-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--comm-gradient);
  animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.5); opacity: 0.6; }
}

.comm-hero__title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.1;
  color: #FFFFFF;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.9s ease forwards 0.4s;
}

.comm-hero__title-accent {
  display: block;
  background: var(--comm-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.comm-hero__sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto 2.5rem;
  opacity: 0;
  animation: fadeUp 0.9s ease forwards 0.6s;
}

.comm-hero__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.9s ease forwards 0.8s;
}

.comm-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  background: var(--comm-gradient);
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 4px 20px rgba(255, 63, 127, 0.4);
}

.comm-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 63, 127, 0.55);
  color: #fff;
  text-decoration: none;
}

.comm-btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  background: transparent;
  color: rgba(255,255,255,0.75);
  font-family: 'Poppins', sans-serif;
  font-weight: 500;
  font-size: 1rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.2);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  backdrop-filter: blur(4px);
}

.comm-btn-ghost:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.4);
  color: #fff;
  text-decoration: none;
}

.comm-hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  color: rgba(255,255,255,0.35);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: commScrollFadeUp 1s ease forwards 1.2s;
  opacity: 0;
}
.comm-hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollLine 1.5s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50%       { transform: scaleY(0.4); opacity: 0.3; }
}

/* ===== SHARED ANIMATION ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes commScrollFadeUp {
  from { opacity: 0; transform: translateX(-50%) translateY(24px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ===== REVEAL ON SCROLL ===== */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ===== INTRO SECTION ===== */
.comm-intro {
  padding: 6rem var(--container-padding);
  background: #fff;
}

.comm-intro__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.comm-intro__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--comm-indigo);
  margin-bottom: 1rem;
}

.comm-intro__heading {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-dark);
  margin-bottom: 1.5rem;
}

.comm-intro__text {
  color: var(--color-text-medium);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.comm-intro__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.comm-intro__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--color-text-medium);
  line-height: 1.6;
}

.comm-intro__list li::before {
  content: '';
  flex-shrink: 0;
  width: 20px; height: 20px;
  margin-top: 2px;
  border-radius: 50%;
  background: var(--comm-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 10px;
}

.comm-intro__visual {
  position: relative;
}

.comm-intro__image {
  width: 100%;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(255,63,127,0.18);
  aspect-ratio: 4/5;
}

.comm-intro__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.8s ease;
}

.comm-intro__image:hover img {
  transform: scale(1.03);
}

.comm-intro__badge {
  position: absolute;
  bottom: -1.5rem;
  left: -1.5rem;
  background: #fff;
  border-radius: 16px;
  padding: 1.25rem 1.5rem;
  box-shadow: 0 8px 40px rgba(0,0,0,0.12);
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 220px;
}

.comm-intro__badge-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--comm-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.comm-intro__badge-text {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text-dark);
  line-height: 1.3;
}

.comm-intro__badge-sub {
  font-size: 0.72rem;
  color: var(--color-text-light);
  margin-top: 0.2rem;
}

/* ===== DIAGNOSTIC SECTION (pourquoi difficile) ===== */
.comm-diag {
  padding: 6rem var(--container-padding);
  background: #FFF8F4;
  position: relative;
  overflow: hidden;
}

.comm-diag::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  right: 0; height: 4px;
  background: var(--comm-gradient);
}

.comm-diag__inner {
  max-width: 1200px;
  margin: 0 auto;
}

.comm-section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--comm-indigo);
  margin-bottom: 0.75rem;
  display: block;
}

.comm-section-title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--color-text-dark);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.comm-section-sub {
  color: var(--color-text-medium);
  max-width: 680px;
  line-height: 1.7;
  margin-bottom: 3rem;
}

/* Diagnostic Timeline layout */
.comm-diag__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.comm-diag__item {
  background: #fff;
  border-radius: 20px;
  padding: 2rem;
  border: 1px solid rgba(255,63,127,0.08);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.comm-diag__item:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(255,63,127,0.14);
}

.comm-diag__item::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--comm-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.comm-diag__item:hover::after {
  transform: scaleX(1);
}

.comm-diag__emoji {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}

.comm-diag__item-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text-dark);
  margin-bottom: 0.6rem;
}

.comm-diag__item-text {
  font-size: 0.92rem;
  color: var(--color-text-medium);
  line-height: 1.65;
}

/* Large featured item */
.comm-diag__item--featured {
  grid-column: span 2;
  background: var(--comm-gradient);
  border-color: transparent;
  color: #fff;
}

.comm-diag__item--featured .comm-diag__item-title,
.comm-diag__item--featured .comm-diag__item-text {
  color: rgba(255,255,255,0.9);
}

.comm-diag__item--featured .comm-diag__item-title {
  color: #fff;
  font-size: 1.15rem;
}

.comm-diag__item--featured::after { display: none; }

/* ===== PROBLEMS SECTION ===== */
.comm-problems {
  padding: 6rem var(--container-padding);
  background: #fff;
}

.comm-problems__inner {
  max-width: 1200px;
  margin: 0 auto;
}

.comm-problems__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  margin-top: 3rem;
}

.comm-problems__image {
  border-radius: 24px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 3/4;
  box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}

.comm-problems__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.comm-problems__image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(69,6,147,0.7) 0%, transparent 50%);
}

.comm-problems__image-caption {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  color: #fff;
}

.comm-problems__image-caption h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.3;
}

.comm-problems__image-caption p {
  font-size: 0.88rem;
  opacity: 0.8;
  margin-top: 0.4rem;
}

/* Problem tabs */
.comm-problems__tabs {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.comm-problem-tab {
  border: none;
  background: none;
  padding: 0;
  text-align: left;
  cursor: pointer;
}

.comm-problem-tab__inner {
  border-bottom: 1px solid var(--color-border);
  padding: 1.75rem 0;
  transition: all var(--transition-fast);
}

.comm-problem-tab:first-child .comm-problem-tab__inner {
  border-top: 1px solid var(--color-border);
}

.comm-problem-tab__header {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.comm-problem-tab__num {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(255,196,0,0.12);
  color: #B8860B;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.comm-problem-tab__title {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text-dark);
  flex: 1;
  transition: color var(--transition-fast);
}

.comm-problem-tab__arrow {
  color: var(--color-text-light);
  transition: transform var(--transition-fast), color var(--transition-fast);
  font-size: 1.2rem;
}

.comm-problem-tab__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding var(--transition-fast);
}

.comm-problem-tab__body p {
  font-size: 0.93rem;
  color: var(--color-text-medium);
  line-height: 1.7;
  padding-top: 1rem;
  padding-left: 3rem;
}

/* Active state */
.comm-problem-tab.is-active .comm-problem-tab__num {
  background: var(--comm-gradient);
  color: #fff;
}

.comm-problem-tab.is-active .comm-problem-tab__title {
  color: var(--comm-indigo);
}

.comm-problem-tab.is-active .comm-problem-tab__arrow {
  transform: rotate(90deg);
  color: var(--comm-indigo);
}

.comm-problem-tab.is-active .comm-problem-tab__body {
  max-height: 200px;
}

/* ===== BASES SAINES – layout horizontal split ===== */
.comm-bases {
  padding: 6rem var(--container-padding);
  background: #0A0A14;
  position: relative;
  overflow: hidden;
}

.comm-bases__bg-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,63,127,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,196,0,0.07) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.comm-bases__inner {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.comm-bases .comm-section-label { color: #FFADC8; }
.comm-bases .comm-section-title { color: #fff; }
.comm-bases .comm-section-sub { color: rgba(255,255,255,0.55); }

.comm-bases__pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.comm-pillar {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 20px;
  padding: 2rem 1.75rem;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(8px);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.comm-pillar:hover {
  transform: translateY(-6px);
  border-color: rgba(255,63,127,0.4);
}

.comm-pillar__icon {
  font-size: 2.2rem;
  margin-bottom: 1.25rem;
  display: block;
}

.comm-pillar__title {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  color: #fff;
  margin-bottom: 0.75rem;
}

.comm-pillar__text {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}

.comm-pillar__glow {
  position: absolute;
  top: -40px; right: -40px;
  width: 120px; height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,196,0,0.28) 0%, transparent 70%);
  pointer-events: none;
}

/* ===== CNV SECTION ===== */
.comm-cnv {
  padding: 6rem var(--container-padding);
  background: #fff;
}

.comm-cnv__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.comm-cnv__visual {
  border-radius: 24px;
  overflow: hidden;
  aspect-ratio: 1 / 1.1;
  box-shadow: 0 20px 60px rgba(255,63,127,0.18);
  position: relative;
}

.comm-cnv__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* CNV Steps */
.comm-cnv__steps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}

.comm-cnv__step {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.25rem;
  border-radius: 16px;
  background: #FFF8F4;
  border: 1px solid rgba(255,63,127,0.08);
  transition: all var(--transition-fast);
  cursor: default;
}

.comm-cnv__step:hover {
  background: var(--comm-indigo-light);
  border-color: rgba(255,63,127,0.25);
  transform: translateX(6px);
}

.comm-cnv__step-num {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--comm-gradient);
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(255,63,127,0.35);
}

.comm-cnv__step-content {}

.comm-cnv__step-label {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-dark);
  margin-bottom: 0.25rem;
}

.comm-cnv__step-text {
  font-size: 0.88rem;
  color: var(--color-text-medium);
  line-height: 1.6;
}

/* CNV example bubble */
.comm-cnv__example {
  margin-top: 2rem;
  padding: 1.5rem;
  background: #FFF8F4;
  border-radius: 16px;
  border-left: 4px solid var(--comm-gold);
}

.comm-cnv__example-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--comm-primary);
  margin-bottom: 0.75rem;
}

.comm-cnv__example-before,
.comm-cnv__example-after {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  line-height: 1.5;
}

.comm-cnv__example-before {
  color: #DC2626;
  margin-bottom: 0.75rem;
}

.comm-cnv__example-after {
  color: #16A34A;
}

.comm-cnv__example-before strong,
.comm-cnv__example-after strong {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.1rem 0.5rem;
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 1px;
}

.comm-cnv__example-before strong {
  background: #FEE2E2;
  color: #DC2626;
}

.comm-cnv__example-after strong {
  background: #DCFCE7;
  color: #16A34A;
}

/* ===== EXERCISES SECTION ===== */
.comm-exercises {
  padding: 6rem var(--container-padding);
  background: #FFF8F4;
}

.comm-exercises__inner {
  max-width: 1200px;
  margin: 0 auto;
}

.comm-exercises__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.comm-exercise {
  background: #fff;
  border-radius: 24px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,63,127,0.08);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.comm-exercise:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(255,63,127,0.15);
}

.comm-exercise__number {
  font-family: 'Poppins', sans-serif;
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  background: var(--comm-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.15;
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  pointer-events: none;
  user-select: none;
}

.comm-exercise__icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}

.comm-exercise__title {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-text-dark);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.comm-exercise__text {
  font-size: 0.9rem;
  color: var(--color-text-medium);
  line-height: 1.7;
}

.comm-exercise__tag {
  display: inline-block;
  margin-top: 1.25rem;
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: rgba(255,196,0,0.12);
  color: #B8860B;
}

/* ===== CTA SECTION ===== */
.comm-cta {
  padding: 6rem var(--container-padding);
  background: var(--comm-gradient-full);
  position: relative;
  overflow: hidden;
}

.comm-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(255,255,255,0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 50%, rgba(255,255,255,0.05) 0%, transparent 60%);
  pointer-events: none;
}

.comm-cta__inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.comm-cta__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 1rem;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  margin-bottom: 1.5rem;
  backdrop-filter: blur(4px);
}

.comm-cta__title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.comm-cta__text {
  font-size: 1rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto 2.5rem;
}

.comm-btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2.5rem;
  background: #fff;
  color: var(--comm-deep);
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
  text-decoration: none;
}

.comm-btn-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(0,0,0,0.25);
  color: var(--comm-deep);
  text-decoration: none;
}

/* ===== FAQ SECTION ===== */
.comm-faq {
  padding: 6rem var(--container-padding);
  background: #fff;
}

.comm-faq__inner {
  max-width: 760px;
  margin: 0 auto;
}

.comm-faq__header {
  text-align: center;
  margin-bottom: 3rem;
}

.comm-faq__list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.comm-faq__item {
  border-bottom: 1px solid var(--color-border);
}

.comm-faq__item:first-child {
  border-top: 1px solid var(--color-border);
}

.comm-faq__trigger {
  width: 100%;
  background: none;
  border: none;
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  text-align: left;
  transition: color var(--transition-fast);
}

.comm-faq__q {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text-dark);
  line-height: 1.4;
  transition: color var(--transition-fast);
}

.comm-faq__icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(255,196,0,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.comm-faq__icon svg {
  transition: transform var(--transition-fast);
  color: var(--comm-gold);
}

.comm-faq__item.is-open .comm-faq__icon {
  background: var(--comm-gradient);
}

.comm-faq__item.is-open .comm-faq__icon svg {
  transform: rotate(45deg);
  color: #fff;
}

.comm-faq__item.is-open .comm-faq__q {
  color: var(--comm-indigo);
}

.comm-faq__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.comm-faq__item.is-open .comm-faq__panel {
  max-height: 300px;
}

.comm-faq__a {
  padding: 0 0 1.5rem;
  font-size: 0.93rem;
  color: var(--color-text-medium);
  line-height: 1.75;
}

/* ===== ITM SECTION ===== */
.comm-itm {
  padding: 6rem var(--container-padding);
  background: #FFF8F4;
}

.comm-itm__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.comm-itm__image {
  border-radius: 24px;
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: 0 20px 60px rgba(255,63,127,0.12);
}

.comm-itm__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.comm-itm__features {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin: 2rem 0;
}

.comm-itm__feature {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: #fff;
  border-radius: 14px;
  border: 1px solid rgba(255,63,127,0.08);
  transition: all var(--transition-fast);
}

.comm-itm__feature:hover {
  border-color: rgba(255,63,127,0.25);
  transform: translateX(4px);
}

.comm-itm__feature-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--comm-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(255,63,127,0.28);
}

.comm-itm__feature-text {
  font-size: 0.92rem;
  color: var(--color-text-medium);
  line-height: 1.6;
}

.comm-itm__feature-text strong {
  color: var(--color-text-dark);
  display: block;
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

/* ===== LINKS SECTION ===== */
.comm-links {
  padding: 4rem var(--container-padding);
  background: #fff;
  border-top: 1px solid var(--color-border);
}

.comm-links__inner {
  max-width: 1200px;
  margin: 0 auto;
}

.comm-links__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.comm-link-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: #F9F9F9;
  border-radius: 14px;
  border: 1px solid var(--color-border);
  text-decoration: none;
  color: var(--color-text-dark);
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.92rem;
  transition: all var(--transition-fast);
}

.comm-link-card:hover {
  background: rgba(255,63,127,0.06);
  border-color: rgba(255,63,127,0.25);
  color: var(--comm-primary);
  text-decoration: none;
  transform: translateY(-2px);
}

.comm-link-card::after {
  display: none;
}

.comm-link-card svg {
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.comm-link-card:hover svg {
  transform: translateX(4px);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .comm-intro__inner,
  .comm-problems__layout,
  .comm-cnv__inner,
  .comm-itm__inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .comm-bases__pillars {
    grid-template-columns: 1fr;
  }

  .comm-exercises__grid {
    grid-template-columns: 1fr;
  }

  .comm-diag__grid {
    grid-template-columns: 1fr;
  }

  .comm-diag__item--featured {
    grid-column: span 1;
  }

  .comm-links__grid {
    grid-template-columns: 1fr;
  }

  .comm-intro__visual {
    padding-bottom: 3rem;
  }
  .comm-intro__badge {
    position: absolute;
    bottom: 0;
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    max-width: 280px;
    width: max-content;
    margin-top: 0;
  }
  .comm-intro__list li {
    display: block;
    gap: 0;
  }
  .comm-intro__list li::before {
    display: none;
  }

  .comm-cnv__inner > *:first-child {
    order: 2;
  }

  .comm-itm__inner > *:first-child {
    order: 2;
  }
}

@media (max-width: 640px) {
  .comm-hero__title { font-size: 2.4rem; }
  .comm-hero__actions { flex-direction: column; align-items: center; }
  .comm-btn-primary, .comm-btn-ghost { width: 100%; justify-content: center; }
  .comm-exercises__grid { grid-template-columns: 1fr; }
}