/* ===================================
   Tooher Family Dental — Design Tokens
   =================================== */

:root {
  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-hero: clamp(2.5rem,   1rem    + 5vw,    4.5rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Fonts */
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', 'Helvetica Neue', sans-serif;

  /* Colors: Clean white + soft teal/mint — warm, clinical, trustworthy */
  --color-bg:             #FFFFFF;
  --color-surface:        #F8FBFB;
  --color-surface-2:      #F0F7F7;
  --color-surface-offset: #E8F2F2;
  --color-divider:        #D4E4E4;
  --color-border:         #C2D6D6;

  --color-text:           #1A2B2B;
  --color-text-muted:     #5A7272;
  --color-text-faint:     #94ABAB;
  --color-text-inverse:   #FFFFFF;

  /* Primary: soft teal */
  --color-primary:        #2A9D8F;
  --color-primary-hover:  #238578;
  --color-primary-active: #1B6B61;
  --color-primary-light:  #E0F5F2;

  /* Gold for stars */
  --color-gold:           #E9A319;

  /* Success / Error */
  --color-success:        #437A22;
  --color-error:          #C0392B;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.25rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(26, 43, 43, 0.06);
  --shadow-md: 0 4px 16px rgba(26, 43, 43, 0.08);
  --shadow-lg: 0 12px 40px rgba(26, 43, 43, 0.12);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
}


/* ===================================
   Skip Link
   =================================== */

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  z-index: 100;
  font-size: var(--text-sm);
  text-decoration: none;
}

.skip-link:focus {
  top: var(--space-2);
}


/* ===================================
   Container
   =================================== */

.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

@media (min-width: 768px) {
  .container {
    padding-inline: var(--space-8);
  }
}


/* ===================================
   Buttons
   =================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  text-decoration: none;
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-6);
  border: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

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

.btn--primary:active {
  background: var(--color-primary-active);
}

.btn--outline {
  background: transparent;
  color: var(--color-text-inverse);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.8);
}

.btn--sm {
  font-size: var(--text-xs);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-sm);
}

.btn--full {
  width: 100%;
}


/* ===================================
   Header
   =================================== */

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.header--scrolled {
  border-bottom-color: var(--color-divider);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-3) var(--space-5);
}

@media (min-width: 768px) {
  .header__inner {
    padding: var(--space-4) var(--space-8);
  }
}


/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
}

.logo__text {
  display: flex;
  flex-direction: column;
}

.logo__name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.2;
  color: var(--color-text);
}


/* Nav */
.nav {
  display: none;
}

@media (min-width: 768px) {
  .nav {
    display: block;
  }
}

.nav__list {
  display: flex;
  gap: var(--space-8);
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.25s ease;
}

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

.nav__link:hover::after {
  width: 100%;
}


/* Header Actions */
.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.header__cta {
  display: none;
}

@media (min-width: 1024px) {
  .header__cta {
    display: inline-flex;
  }
}

.nav__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: var(--color-text);
}

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


/* Mobile Nav */
.mobile-nav {
  border-top: 1px solid var(--color-divider);
  padding: var(--space-6) var(--space-5);
  background: var(--color-bg);
}

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

.mobile-nav__link {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-md);
}

.mobile-nav__link:hover {
  background: var(--color-surface);
  color: var(--color-primary);
}

.mobile-nav__cta {
  padding-top: var(--space-4);
  margin-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}

.mobile-nav__cta .btn {
  width: 100%;
}


/* ===================================
   Hero
   =================================== */

.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__image-wrap {
  position: absolute;
  inset: 0;
}

.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(26, 43, 43, 0.75) 0%,
    rgba(42, 157, 143, 0.35) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-24) var(--space-5) var(--space-16);
}

@media (min-width: 768px) {
  .hero__content {
    padding: var(--space-32) var(--space-8) var(--space-20);
    max-width: 720px;
    margin-inline: var(--space-8);
  }
}

@media (min-width: 1024px) {
  .hero__content {
    margin-inline: auto;
    padding-inline: var(--space-8);
    max-width: var(--content-wide);
  }
}

.hero__eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-4);
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  color: #FFFFFF;
  margin-bottom: var(--space-6);
  line-height: 1.05;
}

.hero__subtitle {
  font-size: var(--text-base);
  color: rgba(255, 255, 255, 0.85);
  max-width: 540px;
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}


/* ===================================
   Trust Bar
   =================================== */

.trust-bar {
  padding: var(--space-10) 0;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
}

.trust-bar__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .trust-bar__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .trust-bar__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.trust-item__icon {
  flex-shrink: 0;
  margin-top: var(--space-1);
}

.trust-item__title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
  display: block;
}

.trust-item__text {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}


/* ===================================
   Section Shared
   =================================== */

.section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
}

.section__header {
  text-align: center;
  margin-bottom: clamp(var(--space-8), 5vw, var(--space-16));
}

.section__eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.section__subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 600px;
  margin-inline: auto;
}


/* ===================================
   Services
   =================================== */

.services {
  background: var(--color-bg);
}

.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-2xl);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  border-radius: var(--radius-xl);
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}

.service-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.service-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}


/* ===================================
   Image Break
   =================================== */

.image-break {
  width: 100%;
  overflow: hidden;
  max-height: 500px;
}

.image-break img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}


/* ===================================
   About
   =================================== */

.about {
  background: var(--color-surface);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
}

@media (min-width: 768px) {
  .about__grid {
    grid-template-columns: 1fr 1.2fr;
  }
}

.about__image-wrap {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about__image {
  width: 100%;
  height: auto;
  display: block;
}

.about__content .section__eyebrow {
  text-align: left;
}

.about__content .section__title {
  text-align: left;
}

.about__lead {
  font-size: var(--text-base);
  color: var(--color-text);
  font-weight: 500;
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.about__content p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.about__cta {
  margin-top: var(--space-6);
}


/* ===================================
   Testimonials
   =================================== */

.testimonials {
  background: var(--color-bg);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .testimonials__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-2xl);
}

.testimonial__stars {
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

.testimonial__text {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: var(--space-4);
}

.testimonial__author {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  font-style: normal;
}


/* ===================================
   Location
   =================================== */

.location {
  background: var(--color-surface);
}

.location__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-12));
}

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

.location__info .section__eyebrow,
.location__info .section__title {
  text-align: left;
}

.location__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

.location__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.location__detail {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.location__detail svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.location__detail strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.location__detail p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.location__detail a {
  color: var(--color-primary);
  text-decoration: none;
}

.location__detail a:hover {
  text-decoration: underline;
}

.location__map {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  min-height: 360px;
  background: var(--color-surface-2);
}

.location__map iframe {
  display: block;
  min-height: 360px;
}


/* ===================================
   Contact
   =================================== */

.contact {
  background: var(--color-bg);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
}

@media (min-width: 768px) {
  .contact__grid {
    grid-template-columns: 1fr 1.2fr;
    align-items: start;
  }
}

.contact__info .section__eyebrow,
.contact__info .section__title {
  text-align: left;
}

.contact__info p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.contact__phone {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.contact__phone-number {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-primary);
  text-decoration: none;
}

.contact__phone-number:hover {
  color: var(--color-primary-hover);
}


/* Form */
.contact__form {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
}

@media (min-width: 768px) {
  .contact__form {
    padding: var(--space-10);
  }
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

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

.form-group {
  margin-bottom: var(--space-4);
}

.form-row .form-group {
  margin-bottom: 0;
}

.form-group label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  font-size: var(--text-sm);
  color: var(--color-text);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' fill='none' stroke='%235A7272' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: var(--space-10);
}

.form-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-align: center;
  margin-top: var(--space-3);
}


/* ===================================
   Footer
   =================================== */

.footer {
  background: var(--color-text);
  color: rgba(255, 255, 255, 0.7);
  padding: clamp(var(--space-12), 6vw, var(--space-20)) 0 var(--space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

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

.footer .logo {
  color: #FFFFFF;
  margin-bottom: var(--space-4);
}

.footer .logo__icon path {
  fill: var(--color-primary);
}

.footer .logo__name {
  color: #FFFFFF;
}

.footer__tagline {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.5);
  max-width: 320px;
}

.footer__nav-title {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: var(--space-4);
}

.footer__nav ul,
.footer__contact ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__nav a,
.footer__contact a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: var(--text-sm);
}

.footer__nav a:hover,
.footer__contact a:hover {
  color: #FFFFFF;
}

.footer__contact li {
  font-size: var(--text-sm);
}

.footer__bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer__bottom p {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.4);
}

.footer__credits {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
}

.footer__credits a {
  color: rgba(255, 255, 255, 0.4);
  text-decoration: none;
}

.footer__credits a:hover {
  color: rgba(255, 255, 255, 0.7);
}

.footer__divider {
  color: rgba(255, 255, 255, 0.2);
}


/* ===================================
   Scroll Reveal Animations
   =================================== */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger service cards */
.services__grid .service-card:nth-child(2) { transition-delay: 0.08s; }
.services__grid .service-card:nth-child(3) { transition-delay: 0.16s; }
.services__grid .service-card:nth-child(4) { transition-delay: 0.24s; }
.services__grid .service-card:nth-child(5) { transition-delay: 0.32s; }
.services__grid .service-card:nth-child(6) { transition-delay: 0.40s; }

/* Stagger testimonials */
.testimonials__grid .testimonial:nth-child(2) { transition-delay: 0.1s; }
.testimonials__grid .testimonial:nth-child(3) { transition-delay: 0.2s; }


/* ===================================
   Reduced Motion
   =================================== */

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .service-card {
    transition: none;
  }
}