/* ================================================
   MAIN.CSS — North Nova Diamond Sports
   ================================================ */

/* --- UTILITIES --- */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  inset-block-start: var(--space-2);
  inset-inline-start: var(--space-2);
  padding: 0.6em 1.2em;
  background: var(--color-accent);
  color: #fff;
  font-weight: 700;
  border-radius: var(--radius-md);
  text-decoration: none;
  transform: translateY(-150%);
  transition: transform var(--duration-fast);
  z-index: 9999;
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(100% - var(--space-4), var(--max-width));
  margin-inline: auto;
}

.container--narrow {
  width: min(100% - var(--space-4), var(--content-width));
  margin-inline: auto;
}

.section-label {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.section-header {
  max-width: 640px;
  margin-bottom: var(--space-8);
}

.section-header h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--text-2xl);
  line-height: 1.05;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}

.section-header p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 56ch;
}

/* --- BODY --- */

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* --- BUTTONS --- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: 0.85em 1.75em;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition:
    background var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out);
  cursor: pointer;
  border: none;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-accent);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 32px rgba(230, 57, 70, 0.45);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-hero {
  width: 100%;
  padding: 1em 2em;
  font-size: var(--text-base);
}

.btn-survey {
  padding: 1em 3em;
  font-size: var(--text-base);
}

.btn .btn-loading {
  display: none;
}

.btn.is-loading .btn-text {
  display: none;
}

.btn.is-loading .btn-loading {
  display: inline;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* --- HEADER / NAV --- */

.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 100;
  transition: background var(--duration-base) var(--ease-out), box-shadow var(--duration-base);
  background: transparent;
}

.site-header.scrolled {
  background: rgba(13, 27, 42, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-3);
  gap: var(--space-4);
}

.nav__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.nav__logo-img {
  height: 52px;
  width: auto;
}

.nav__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  color: var(--color-text);
}

.nav__hamburger,
.nav__hamburger::before,
.nav__hamburger::after {
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  transition: transform var(--duration-base) var(--ease-out), opacity var(--duration-fast);
}

.nav__hamburger {
  position: relative;
}

.nav__hamburger::before,
.nav__hamburger::after {
  content: '';
  position: absolute;
  left: 0;
}

.nav__hamburger::before { top: -7px; }
.nav__hamburger::after  { top: 7px; }

.nav__toggle[aria-expanded="true"] .nav__hamburger {
  background: transparent;
}

.nav__toggle[aria-expanded="true"] .nav__hamburger::before {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] .nav__hamburger::after {
  transform: translateY(-7px) rotate(-45deg);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  list-style: none;
}

.nav__link {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-text-muted);
  transition: color var(--duration-fast);
}

.nav__link:hover {
  color: var(--color-text);
}

.nav__cta {
  background: var(--color-accent);
  color: #fff !important;
  padding: 0.5em 1.2em;
  border-radius: var(--radius-full);
  transition:
    background var(--duration-fast),
    transform var(--duration-fast);
}

.nav__cta:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  color: #fff;
}

/* Mobile nav */
@media (max-width: 767px) {
  .nav__toggle {
    display: flex;
  }

  .nav__links {
    position: fixed;
    inset-block-start: 0;
    inset-inline-end: 0;
    width: 280px;
    height: 100svh;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-4);
    padding: var(--space-8) var(--space-6);
    background: var(--color-surface);
    border-left: 1px solid var(--color-border);
    transform: translateX(100%);
    transition: transform var(--duration-base) var(--ease-out);
    z-index: 99;
  }

  .nav__links.is-open {
    transform: translateX(0);
  }

  .nav__link {
    font-size: var(--text-lg);
  }

  .nav__cta {
    align-self: flex-start;
  }
}

@media (min-width: 768px) {
  .nav__toggle {
    display: none;
  }
}

/* --- HERO --- */

.hero {
  position: relative;
  background: var(--color-bg);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 20%, rgba(230, 57, 70, 0.05) 0%, transparent 55%),
    radial-gradient(ellipse at 50% 80%, rgba(18, 35, 51, 0.6) 0%, transparent 60%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  padding-block: var(--space-4) var(--space-6);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    padding-block: var(--space-4) var(--space-8);
  }
}

.hero__left {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: flex-start;
}

@media (max-width: 1023px) {
  .hero__left {
    align-items: center;
    text-align: center;
  }
}

.hero__right {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.hero__logo {
  width: min(140px, 35vw);
  height: auto;
  animation: fadeUp 0.6s var(--ease-out) 0s both;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.4em 1em;
  background: var(--color-accent-subtle);
  border: 1px solid rgba(230, 57, 70, 0.3);
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.hero__badge::before {
  content: '⚾';
  font-size: 0.9em;
}

.hero__heading {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--text-3xl);
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.hero__heading-accent {
  color: var(--color-accent);
}

.hero__subheading {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 52ch;
}

.hero__form-card {
  width: min(100%, 620px);
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  text-align: left;
  box-shadow: var(--shadow-lg);
}

.hero__form-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--text-lg);
  letter-spacing: 0.03em;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
}

.hero__survey-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-block-end: var(--space-4);
}

@media (min-width: 640px) {
  .hero__survey-cta {
    flex-direction: row;
    align-items: center;
  }
}

@media (max-width: 1023px) {
  .hero__survey-cta {
    align-items: center;
    justify-content: center;
  }
}

/* --- FORMS --- */

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

@media (min-width: 480px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.form-group input,
.form-input,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--text-base);
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}

.form-group input::placeholder,
.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 0.6;
}

.form-group input:focus,
.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.form-privacy {
  margin-block-start: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
}

.form-success {
  text-align: center;
  padding: var(--space-6) var(--space-4);
}

.form-success .success-icon {
  font-size: 3rem;
  margin-bottom: var(--space-2);
}

.form-success h3 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--text-xl);
  color: var(--color-gold);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
}

.form-success p {
  color: var(--color-text-muted);
  max-width: 36ch;
  margin-inline: auto;
}

/* --- VISION SECTION --- */

.vision {
  padding-block: var(--space-16);
  background: var(--color-bg);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: var(--space-3);
  list-style: none;
}

.feature-card {
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition:
    border-color var(--duration-base) var(--ease-out),
    transform var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out);
}

.feature-card:hover {
  border-color: rgba(230, 57, 70, 0.4);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: var(--space-2);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  letter-spacing: 0.03em;
  color: var(--color-text);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
}

.feature-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  max-width: none;
}

/* --- WHY SECTION --- */

.why {
  padding-block: var(--space-16);
  background: var(--color-bg-subtle);
  position: relative;
  overflow: hidden;
}

.why::before {
  content: '';
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
}

.why__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  width: min(100% - var(--space-4), var(--max-width));
  margin-inline: auto;
  align-items: center;
}

@media (min-width: 1024px) {
  .why__inner {
    grid-template-columns: 1fr 1fr;
  }
}

.why__content h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--text-2xl);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.why__content > p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 52ch;
  margin-bottom: var(--space-6);
}

.service-areas h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.area-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.area-list li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-base);
  color: var(--color-text);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

.area-list li::before {
  content: '⚾';
  font-size: 0.9em;
  flex-shrink: 0;
}

.why__visual {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

@media (min-width: 1024px) {
  .why__visual {
    flex-direction: column;
    align-items: flex-end;
  }
}

.stat-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-6) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  min-width: 160px;
  text-align: center;
  flex: 1;
}

@media (min-width: 1024px) {
  .stat-block {
    align-items: flex-end;
    text-align: right;
    padding: var(--space-6);
    min-width: 220px;
    flex: none;
    width: 100%;
  }
}

.stat-number {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--text-4xl);
  line-height: 1;
  color: var(--color-accent);
  letter-spacing: -0.02em;
}

.stat-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-block-start: 0.3rem;
  line-height: 1.3;
}

/* --- SURVEY SECTION --- */

.survey {
  padding-block: var(--space-16);
  background: var(--color-bg);
}

.survey-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  counter-reset: question;
}

.survey-question {
  counter-increment: question;
  padding: var(--space-4) var(--space-4) var(--space-4) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  border-inline-start: 3px solid var(--color-accent);
  transition: border-color var(--duration-base);
}

.survey-question:focus-within {
  border-color: var(--color-accent);
  border-inline-start-color: var(--color-gold);
  box-shadow: var(--shadow-sm);
}

/* Fieldset questions: number shown before legend text */
.survey-question legend::before,
.survey-question .question-label::before {
  content: "Question " counter(question) " of 9";
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.survey-question legend,
.question-label {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  letter-spacing: 0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  line-height: 1.2;
}

.legend-hint {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: none;
  letter-spacing: 0;
}

.radio-group,
.checkbox-group {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
}

@media (min-width: 640px) {
  .radio-group,
  .checkbox-group {
    grid-template-columns: 1fr 1fr;
  }
}

.radio-label,
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--text-sm);
  color: var(--color-text);
  transition:
    border-color var(--duration-fast),
    background var(--duration-fast);
  user-select: none;
}

.radio-label:hover,
.checkbox-label:hover {
  border-color: rgba(230, 57, 70, 0.5);
  background: var(--color-accent-subtle);
}

.radio-label:has(input:checked),
.checkbox-label:has(input:checked) {
  border-color: var(--color-accent);
  background: var(--color-accent-subtle);
}

/* Custom radio */
.radio-label input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-text-muted);
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
  transition:
    border-color var(--duration-fast),
    background var(--duration-fast);
}

.radio-label input[type="radio"]::after {
  content: '';
  position: absolute;
  inset: 3px;
  background: #fff;
  border-radius: 50%;
  opacity: 0;
  transition: opacity var(--duration-fast);
}

.radio-label input[type="radio"]:checked {
  border-color: var(--color-accent);
  background: var(--color-accent);
}

.radio-label input[type="radio"]:checked::after {
  opacity: 1;
}

/* Custom checkbox */
.checkbox-label input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-text-muted);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  position: relative;
  transition:
    border-color var(--duration-fast),
    background var(--duration-fast);
}

.checkbox-label input[type="checkbox"]::after {
  content: '';
  position: absolute;
  inset-block-start: 2px;
  inset-inline-start: 5px;
  width: 5px;
  height: 9px;
  border: 2px solid #fff;
  border-block-start: none;
  border-inline-start: none;
  transform: rotate(45deg);
  opacity: 0;
  transition: opacity var(--duration-fast);
}

.checkbox-label input[type="checkbox"]:checked {
  border-color: var(--color-accent);
  background: var(--color-accent);
}

.checkbox-label input[type="checkbox"]:checked::after {
  opacity: 1;
}

/* Survey contact section */
.survey-contact {
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  border-inline-start: 3px solid var(--color-gold);
}

.survey-contact h3 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--text-lg);
  letter-spacing: 0.03em;
  color: var(--color-gold);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.survey-contact > p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.survey-form .btn-survey {
  align-self: flex-start;
}

/* --- SURVEY PAGE --- */

.survey-page-header {
  padding-block-start: calc(100px + var(--space-8));
  padding-block-end: var(--space-8);
  background: var(--color-bg);
  border-block-end: 1px solid var(--color-border);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  text-decoration: none;
  margin-bottom: var(--space-4);
  transition: color var(--duration-fast);
}

.back-link:hover {
  color: var(--color-accent);
}

.survey-page-header h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--text-2xl);
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
}

.survey-page-header p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 52ch;
  line-height: 1.7;
}

.survey-page .survey {
  padding-block: var(--space-8) var(--space-16);
}


/* --- FOOTER --- */

.footer {
  background: #000d17;
  border-block-start: 1px solid var(--color-border);
  padding-block: var(--space-12) var(--space-6);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .footer__inner {
    grid-template-columns: 2fr 1fr;
    align-items: start;
  }
}

.footer__logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--space-3);
}

.footer__logo-img {
  height: 80px;
  width: auto;
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 40ch;
}

.footer__heading {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.footer__social {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  list-style: none;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--duration-fast);
}

.social-link:hover {
  color: var(--color-accent);
}

.social-link svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.footer__bottom {
  padding-block-start: var(--space-4);
  border-block-start: 1px solid var(--color-border-subtle);
}

.footer__bottom p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  opacity: 0.6;
  text-align: center;
}

/* --- HERO ANIMATIONS (CSS, no JS dependency) --- */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: none; }
}

.hero__left        { animation: fadeUp 0.55s var(--ease-out) 0.1s both; }
.hero__right       { animation: fadeUp 0.55s var(--ease-out) 0.25s both; }

/* --- SCROLL REVEAL (below-fold sections) --- */

[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out);
}

[data-reveal].visible {
  opacity: 1;
  transform: none;
}

[data-reveal-delay="1"] { transition-delay: 100ms; }
[data-reveal-delay="2"] { transition-delay: 200ms; }
[data-reveal-delay="3"] { transition-delay: 300ms; }
[data-reveal-delay="4"] { transition-delay: 400ms; }

/* --- TAGLINE TICKER BAR --- */

.tagline-bar {
  margin-block-start: 100px; /* clear fixed nav (logo 52px + padding 24px × 2) */
  background: var(--color-surface);
  border-block-end: 1px solid var(--color-border);
  border-block-start: 4px solid transparent;
  border-image: linear-gradient(90deg, var(--color-accent), var(--color-gold)) 1;
  padding-block: 0.85rem;
  overflow: hidden;
}

.tagline-bar__track {
  display: flex;
  width: max-content;
  animation: ticker 32s linear infinite;
}

.tagline-bar__track:hover {
  animation-play-state: paused;
}

.tagline-bar__inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding-inline: var(--space-4);
  white-space: nowrap;
  flex-shrink: 0;
}

.tagline-bar__item {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.tagline-bar__item.accent {
  color: var(--color-accent);
}

.tagline-bar__dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-border);
  flex-shrink: 0;
}

@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* --- RESPONSIVE: MOBILE (max 767px) --- */

@media (max-width: 767px) {
  /* Sections: tighter vertical padding on small screens */
  .vision,
  .why {
    padding-block: var(--space-8);
  }

  .survey {
    padding-block: var(--space-6) var(--space-12);
  }

  /* Why: reduce gap between content and stat blocks when stacked */
  .why__inner {
    gap: var(--space-6);
  }

  /* Stats: compact on mobile */
  .stat-block {
    padding: var(--space-4);
    min-width: 140px;
  }

  .stat-number {
    font-size: var(--text-3xl);
  }

  /* Hero form card: reduce padding */
  .hero__form-card {
    padding: var(--space-4);
  }

  /* Survey submit: full width on mobile */
  .survey-form .btn-survey {
    width: 100%;
    align-self: stretch;
  }

  /* Footer: smaller logo on mobile */
  .footer__logo-img {
    height: 60px;
  }

  /* Survey page header: less top padding on mobile */
  .survey-page-header {
    padding-block-start: calc(100px + var(--space-6));
    padding-block-end: var(--space-6);
  }

  /* Feature grid: force 2 columns on mobile landscape / larger phones */
  .features-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  }

  /* Section header: reduce bottom margin */
  .section-header {
    margin-bottom: var(--space-6);
  }
}

/* --- RESPONSIVE: TABLET (768px – 1023px) --- */

@media (min-width: 768px) and (max-width: 1023px) {
  /* Sections: mid padding on tablet */
  .vision,
  .why {
    padding-block: var(--space-12);
  }

  /* Hero: constrain form card width on tablet */
  .hero__form-card {
    width: min(100%, 540px);
    margin-inline: auto;
  }

  .hero__survey-cta {
    justify-content: center;
  }

  /* Why stats: row on tablet */
  .why__visual {
    flex-direction: row;
    justify-content: center;
  }

  .stat-block {
    flex: 1;
    min-width: 160px;
    align-items: center;
    text-align: center;
  }

  /* Survey page header */
  .survey-page-header {
    padding-block-start: calc(100px + var(--space-8));
  }
}

/* --- REDUCED MOTION --- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-delay: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}