/* =========================================================
   Alex Marin — Antrenor personal
   Custom properties, reset, layout responsive, animații reveal
   ========================================================= */

:root {
  /* Paletă — direcția "Consultant/Educator" (plan-v1) */
  --color-bg: #FAF7F0;        /* Eggshell — fundal principal */
  --color-bg-alt: #EEE6D1;    /* Vanilla — fundal secțiuni alternante */
  --color-text: #27170E;      /* Coffee — text principal */
  --color-text-soft: #5B351D; /* Walnut — text secundar/subheadline */
  --color-accent: #BD8D65;    /* Camel — CTA, accente, hover */
  --color-accent-dark: #8f6a4a; /* hover pe CTA */
  --color-border: rgba(39, 23, 14, 0.12);
  --color-on-accent: #FAF7F0;

  /* Tipografie */
  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  /* Scală de spacing */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4rem;
  --space-7: 5rem;
  --space-8: 8rem;

  --section-padding-y: 5rem;
  --radius: 0.5rem;

  --transition-fast: 200ms ease;
  --transition-reveal: 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

@media (max-width: 767px) {
  :root {
    --section-padding-y: 3rem;
  }
}

/* ---------- Reset minimal ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 var(--space-2);
  color: var(--color-text);
}

p {
  margin: 0 0 var(--space-2);
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-3);
}

.container.narrow {
  max-width: 760px;
}

/* ---------- Accessibility helpers ---------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--color-accent);
  color: var(--color-on-accent);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius);
  z-index: 1000;
}

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

:focus-visible {
  outline: 3px solid var(--color-accent-dark);
  outline-offset: 2px;
}

/* ---------- Buttons / CTA ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  text-decoration: none;
  padding: 0.85em 1.6em;
  border-radius: var(--radius);
  border: 2px solid transparent;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  cursor: pointer;
}

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

.btn-primary:hover,
.btn-primary:focus-visible {
  background-color: var(--color-accent-dark);
  color: var(--color-on-accent);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  border-color: var(--color-accent);
  color: var(--color-accent-dark);
}

.btn:active {
  transform: translateY(1px);
}

/* ---------- Nav ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(250, 247, 240, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-2);
}

.nav-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  text-decoration: none;
  color: var(--color-text);
}

.btn-nav {
  padding: 0.6em 1.2em;
  font-size: 0.9rem;
}

/* ---------- Sections generale ---------- */
.section {
  padding-block: var(--section-padding-y);
}

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

.eyebrow {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.85rem;
  color: var(--color-text-soft);
  margin: 0 0 var(--space-1);
}

.section-title {
  font-size: clamp(1.6rem, 1.2rem + 1.8vw, 2.5rem);
}

.section-lead {
  color: var(--color-text-soft);
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.15rem);
  max-width: 60ch;
}

.section-intro {
  margin-bottom: var(--space-5);
}

.section-cta {
  margin-top: var(--space-5);
  text-align: center;
}

.placeholder-note,
.contact-note {
  font-style: italic;
  opacity: 0.8;
}

.placeholder-tag {
  font-size: 0.8rem;
  font-style: italic;
  font-weight: 400;
  color: var(--color-text-soft);
  opacity: 0.75;
}

/* ---------- Hero ---------- */
.hero {
  padding-block: var(--space-6) var(--space-6);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: center;
}

.hero-title {
  font-size: clamp(2rem, 1.5rem + 3vw, 3.5rem);
  margin-bottom: var(--space-3);
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1rem + 0.4vw, 1.25rem);
  color: var(--color-text-soft);
  margin-bottom: var(--space-4);
  max-width: 55ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.hero-media img {
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

/* ---------- Despre mine ---------- */
.about-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: center;
}

.about-media img {
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  aspect-ratio: 3 / 2;
}

/* ---------- Transformare ---------- */
.transform-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.transform-card img {
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  aspect-ratio: 4 / 3;
  margin-bottom: var(--space-2);
}

.transform-card h3 {
  font-size: 1.3rem;
}

/* ---------- Servicii ---------- */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.service-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
}

.section-alt .service-card,
.section-alt .testimonial-card {
  background-color: var(--color-bg);
}

.service-card h3 {
  font-size: 1.25rem;
}

.service-tagline {
  color: var(--color-accent-dark);
  font-weight: 500;
  margin-bottom: var(--space-2);
}

.service-list {
  margin-top: var(--space-2);
  display: flex;
  flex-direction: column;
  gap: 0.5em;
}

.service-list li {
  padding-left: 1.4em;
  position: relative;
}

.service-list li::before {
  content: "\2192";
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

/* ---------- Testimoniale ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.testimonial-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.testimonial-card img {
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 50%;
  aspect-ratio: 1 / 1;
}

.testimonial-card blockquote {
  margin: 0;
  font-style: italic;
  color: var(--color-text-soft);
}

.testimonial-name {
  font-family: var(--font-display);
  font-weight: 500;
  margin: 0;
}

/* ---------- De ce eu ---------- */
.why-me-content p {
  font-size: 1.05rem;
}

/* ---------- Contact ---------- */
.contact-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.contact-link {
  display: flex;
  flex-direction: column;
  gap: 0.2em;
  text-decoration: none;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background-color: var(--color-bg);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.contact-link:hover,
.contact-link:focus-visible {
  border-color: var(--color-accent);
  transform: translateX(4px);
}

.contact-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent-dark);
}

.contact-value {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.15rem;
  overflow-wrap: break-word;
  word-break: break-word;
}

/* ---------- Footer ---------- */
.site-footer {
  background-color: var(--color-text);
  color: var(--color-bg);
  padding-block: var(--space-5);
}

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

.footer-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  margin: 0;
}

.footer-tagline {
  color: var(--color-bg-alt);
  margin: 0;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.4em;
}

.footer-contact a {
  text-decoration: none;
  color: var(--color-bg-alt);
  transition: color var(--transition-fast);
  overflow-wrap: break-word;
  word-break: break-word;
}

.footer-contact a:hover,
.footer-contact a:focus-visible {
  color: var(--color-accent);
}

.footer-copy {
  font-size: 0.85rem;
  opacity: 0.7;
  margin: 0;
}

/* =========================================================
   Reveal animations (IntersectionObserver toggles .is-visible)
   ========================================================= */
html.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-reveal), transform var(--transition-reveal);
  will-change: opacity, transform;
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  html.js .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn,
  .contact-link {
    transition: none;
  }
}

/* =========================================================
   Responsive — mobile-first, breakpoints ~480px / ~768px / ~1024px
   ========================================================= */

/* ~480px and up: small refinements, still single column */
@media (min-width: 480px) {
  .hero-actions {
    flex-wrap: nowrap;
  }
}

/* ~768px and up: tablet — multi-column grids start here */
@media (min-width: 768px) {
  .transform-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

  .hero-actions {
    gap: var(--space-3);
  }
}

/* ~1024px and up: desktop — side-by-side hero/about, wider services grid */
@media (min-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .hero-media {
    order: 2;
  }

  .hero-copy {
    order: 1;
  }

  .about-inner {
    grid-template-columns: 0.9fr 1.1fr;
  }

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