/* ==========================================
   Edge Collective - Styles
   ========================================== */

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

/* --- Custom Properties (Light Theme) --- */
:root {
  --color-primary: #688D74;
  --color-primary-light: #8BAF96;
  --color-primary-lighter: #D4E4D9;
  --color-primary-dark: #4A6B54;
  --color-primary-bg: #EDF4EF;
  --color-accent-gold: #C4964A;

  --color-bg: #FFFFFF;
  --color-bg-alt: #F7F9F8;
  --color-bg-card: #FFFFFF;
  --color-surface: #F0F2F1;
  --color-text: #1A1D21;
  --color-text-secondary: #5A6360;
  --color-text-muted: #8A938E;
  --color-border: #E0E5E2;
  --color-border-hover: #C0C8C3;

  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-accent: 'Lora', Georgia, serif;

  --header-height: 80px;
  --container-max: 1200px;
  --section-padding: 6rem 0;
  --border-radius: 16px;
  --border-radius-sm: 12px;
  --transition: 0.3s ease;
}

/* --- Dark Theme --- */
[data-theme="dark"] {
  --color-primary-bg: #1A2E22;
  --color-primary-lighter: #3A5443;
  --color-accent-gold: #D4A65A;

  --color-bg: #1A1D21;
  --color-bg-alt: #22262B;
  --color-bg-card: #2A2E33;
  --color-surface: #32363B;
  --color-text: #E8EBE9;
  --color-text-secondary: #9CA5A0;
  --color-text-muted: #6B746F;
  --color-border: #3A3F44;
  --color-border-hover: #4A5450;
}

/* --- Base --- */
html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-family);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  transition: background-color var(--transition), color var(--transition);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

a:hover {
  color: var(--color-primary-dark);
}

h1, h2, h3, h4 {
  line-height: 1.2;
  color: var(--color-text);
}

ul {
  list-style: none;
}

/* --- Utilities --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

/* ==========================================
   Navigation
   ========================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition), border-color var(--transition), padding var(--transition);
}

[data-theme="dark"] .header {
  background: rgba(26, 29, 33, 0.85);
}

.header--scrolled {
  --header-height: 64px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  transition: height var(--transition);
}

.nav__logo img {
  height: 48px;
  width: auto;
  border-radius: 6px;
  transition: height var(--transition);
}

.header--scrolled .nav__logo img {
  height: 40px;
}

[data-theme="dark"] .nav__logo img {
  background: white;
  padding: 4px 8px;
  border-radius: 8px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__links a {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: color var(--transition);
}

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

.nav__theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: var(--color-bg-card);
  color: var(--color-text);
  cursor: pointer;
  transition: background-color var(--transition), border-color var(--transition), color var(--transition);
}

.nav__theme-toggle:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.icon-moon { display: none; }
[data-theme="dark"] .icon-sun { display: none; }
[data-theme="dark"] .icon-moon { display: block; }

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.nav__hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav--open .nav__hamburger span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav--open .nav__hamburger span:nth-child(2) {
  opacity: 0;
}

.nav--open .nav__hamburger span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================
   Hero
   ========================================== */
.hero {
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-primary-bg) 100%);
  padding: 4rem 0;
  transition: background var(--transition);
}

.hero__content {
  max-width: 720px;
}

.hero__eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s ease forwards;
}

.hero__title {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s ease 0.15s forwards;
}

.hero__subtitle {
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s ease 0.3s forwards;
}

.btn {
  display: inline-block;
  font-family: var(--font-family);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.875rem 2.25rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: background-color var(--transition), transform var(--transition), box-shadow var(--transition);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s ease 0.45s forwards;
}

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

.btn--primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(104, 141, 116, 0.3);
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================
   Sections
   ========================================== */
.section {
  padding: var(--section-padding);
  transition: background-color var(--transition);
}

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

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

.section__eyebrow {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 1rem;
}

.section__title {
  font-size: 2.25rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

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

.section__subtitle {
  max-width: 700px;
  margin: 0 auto 3.5rem;
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ==========================================
   Card Grid
   ========================================== */
.card-grid {
  display: grid;
  gap: 1.5rem;
}

.card-grid--4 {
  grid-template-columns: 1fr;
}

.card-grid--3 {
  grid-template-columns: 1fr;
}

.card-grid--2 {
  grid-template-columns: 1fr;
}

/* ==========================================
   Cards
   ========================================== */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 2rem;
  transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition), border-color var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  border-color: var(--color-border-hover);
}

[data-theme="dark"] .card:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-bg);
  border-radius: var(--border-radius-sm);
  color: var(--color-primary);
  margin-bottom: 1.25rem;
  transition: background-color var(--transition);
}

.card__title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.card__text {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Service Cards */
.card--service {
  border-left: 4px solid var(--color-primary);
}

.card__list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.card__list li {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  padding-left: 1.5rem;
  position: relative;
}

.card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary-light);
}

/* Contact Cards */
.card--contact {
  text-align: center;
}

.card--contact .card__icon {
  margin: 0 auto 1.25rem;
}

.card--contact .card__text a {
  color: var(--color-text-secondary);
}

.card--contact .card__text a:hover {
  color: var(--color-primary);
}

/* ==========================================
   Philosophy
   ========================================== */
.philosophy__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

.philosophy__item {
  padding: 2rem;
}

.philosophy__number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.3;
  margin-bottom: 0.75rem;
  line-height: 1;
}

.philosophy__heading {
  font-family: var(--font-accent);
  font-style: italic;
  font-size: 1.25rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.philosophy__item p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.philosophy__closing {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ==========================================
   Practitioner
   ========================================== */
.practitioner__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.practitioner__placeholder {
  width: 100%;
  max-width: 360px;
  aspect-ratio: 3 / 4;
  margin: 0 auto;
  background: var(--color-primary-bg);
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition);
}

.practitioner__placeholder span {
  font-size: 4rem;
  font-weight: 300;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  opacity: 0.4;
}

.practitioner__role {
  font-size: 1.05rem;
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.practitioner__content p {
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
  line-height: 1.7;
}

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

.practitioner__content .section__title {
  text-align: left;
  margin-bottom: 0.5rem;
}

/* ==========================================
   Contact
   ========================================== */
.contact__practice-number {
  text-align: center;
  margin-top: 2.5rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* ==========================================
   Footer
   ========================================== */
.footer {
  background: var(--color-text);
  color: var(--color-bg);
  padding-top: 4rem;
  transition: background-color var(--transition), color var(--transition);
}

[data-theme="dark"] .footer {
  background: #111315;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}

.footer__logo {
  height: 44px;
  margin-bottom: 1rem;
  background: white;
  padding: 4px 8px;
  border-radius: 8px;
}

.footer__brand p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  line-height: 1.6;
}

[data-theme="dark"] .footer__brand p {
  color: var(--color-text-muted);
}

.footer h4 {
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.footer__links ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--color-primary-light);
}

.footer__contact p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.footer__contact a {
  color: rgba(255, 255, 255, 0.6);
}

.footer__contact a:hover {
  color: var(--color-primary-light);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 0;
}

.footer__bottom-inner {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
  text-align: center;
}

.footer__bottom p {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.8rem;
}

/* ==========================================
   Consultation Modal
   ========================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.modal-overlay--open {
  opacity: 1;
  visibility: visible;
}

.modal {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 2.5rem 2rem 2rem;
  max-width: 420px;
  width: calc(100% - 2rem);
  text-align: center;
  transform: scale(0.95);
  transition: transform var(--transition), background-color var(--transition), border-color var(--transition);
}

.modal-overlay--open .modal {
  transform: scale(1);
}

.modal__close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition), background-color var(--transition);
}

.modal__close:hover {
  color: var(--color-text);
  border-color: var(--color-border-hover);
  background: var(--color-surface);
}

.modal__title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.modal__subtitle {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.75rem;
}

.modal__options {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.modal__option {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: var(--color-primary-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  color: var(--color-text);
  font-size: 0.95rem;
  font-weight: 500;
  transition: background-color var(--transition), border-color var(--transition), transform var(--transition);
}

.modal__option:hover {
  background: var(--color-primary-lighter);
  border-color: var(--color-primary-light);
  color: var(--color-text);
  transform: translateY(-2px);
}

.modal__option svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* ==========================================
   Scroll Reveal
   ========================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Stagger children in grids */
.card-grid .reveal:nth-child(1) { transition-delay: 0s; }
.card-grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.card-grid .reveal:nth-child(3) { transition-delay: 0.2s; }
.card-grid .reveal:nth-child(4) { transition-delay: 0.3s; }

.philosophy__grid .reveal:nth-child(1) { transition-delay: 0s; }
.philosophy__grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.philosophy__grid .reveal:nth-child(3) { transition-delay: 0.2s; }

.small-text { font-size: 70%; opacity: 0.7; text-transform: uppercase; }

/* ==========================================
   Responsive - Tablet (640px+)
   ========================================== */
@media (min-width: 640px) {
  .card-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .card-grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

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

/* ==========================================
   Responsive - Desktop (1024px+)
   ========================================== */
@media (min-width: 1024px) {
  .hero__title {
    font-size: 3.75rem;
  }

  .section__title {
    font-size: 2.5rem;
  }

  .card-grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }

  .card-grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .philosophy__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .practitioner__grid {
    grid-template-columns: 1fr 1.2fr;
  }

  .footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }

  .footer__bottom-inner {
    flex-direction: row;
    justify-content: space-between;
  }

  /* Hamburger hidden on desktop */
  .nav__hamburger {
    display: none !important;
  }
}

/* ==========================================
   Responsive - Mobile (< 1024px)
   ========================================== */
@media (max-width: 1023px) {
  .nav__hamburger {
    display: flex;
  }

  .nav__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-bg);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    transition: right var(--transition);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    overflow: hidden;
  }

  .nav--open .nav__links {
    right: 0;
  }

  .nav__links a {
    font-size: 1.1rem;
  }

  .nav__theme-toggle {
    position: relative;
    z-index: 1001;
  }
}

/* ==========================================
   Reduced Motion
   ========================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  html {
    scroll-behavior: auto;
  }
}