/* =========================================================
   Evergreenergy Philippines — Site Stylesheet
   Modern minimalist · editorial typography · restrained palette
   ========================================================= */

:root {
  /* Palette */
  --ink:        #0B0F0D;
  --ink-2:      #1F2624;
  --mute:       #6B7370;
  --line:       #E5E2D8;
  --paper:      #FAFAF6;
  --paper-2:    #F1EEE5;
  --green:      #1B4332;
  --green-2:    #2D6A4F;
  --green-3:    #74C69D;
  --green-neon: #8BC63F;
  --green-neon-dark: #74AB2F;
  --gold:       #B68B3C;
  --white:      #FFFFFF;

  /* Typography */
  --font-serif: 'Fraunces', 'Newsreader', Georgia, serif;
  --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Layout */
  --container:  1240px;
  --gutter:     32px;
  --section-y:  120px;
  --radius:     2px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'ss01', 'cv11';
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ── Container ───────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section { padding: var(--section-y) 0; }
.section--tight { padding: 80px 0; }
.section--paper-2 { background: var(--paper-2); }
.section--ink { background: var(--ink); color: var(--paper); }
.section--green { background: var(--green); color: var(--paper); }

/* ── Type ────────────────────────────────────────────────── */
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-sans);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mute);
}
.eyebrow::before {
  content: ''; display: inline-block;
  width: 24px; height: 1px; background: currentColor;
}
.section--ink .eyebrow,
.section--green .eyebrow { color: rgba(255,255,255,0.6); }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--ink);
}
.section--ink h1, .section--ink h2, .section--ink h3, .section--ink h4,
.section--green h1, .section--green h2, .section--green h3, .section--green h4 {
  color: var(--paper);
}

h1 { font-size: clamp(40px, 6vw, 76px); font-weight: 350; }
h2 { font-size: clamp(32px, 4.4vw, 56px); font-weight: 350; }
h3 { font-size: clamp(22px, 2.4vw, 30px); font-weight: 400; }
h4 { font-size: 18px; font-weight: 500; font-family: var(--font-sans); letter-spacing: 0; }

p { color: var(--ink-2); }
.lead {
  font-family: var(--font-sans);
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 60ch;
}
.section--ink p, .section--green p { color: rgba(255,255,255,0.78); }
.section--ink .lead, .section--green .lead { color: rgba(255,255,255,0.85); }

/* ── Buttons / Links ─────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 24px;
  font-family: var(--font-sans);
  font-size: 14px; font-weight: 500;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
}
.btn--primary {
  background: var(--green-neon); color: var(--white);
}
.btn--primary:hover { background: var(--green-neon-dark); }
.btn--ghost {
  background: transparent; color: var(--ink);
  border-color: var(--ink);
}
.btn--ghost:hover { background: var(--ink); color: var(--paper); }
.section--ink .btn--ghost,
.section--green .btn--ghost {
  color: var(--paper); border-color: var(--paper);
}
.section--ink .btn--ghost:hover,
.section--green .btn--ghost:hover { background: var(--paper); color: var(--ink); }
.btn--paper {
  background: var(--paper); color: var(--ink);
}
.btn--paper:hover { background: var(--green-3); color: var(--ink); }

.link-arrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 500;
  color: var(--ink);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: gap 0.25s ease, color 0.25s ease;
}
.link-arrow:hover { gap: 14px; color: var(--green-2); }
.section--ink .link-arrow,
.section--green .link-arrow { color: var(--paper); }

/* ── Header ──────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 250, 246, 0.85);
  backdrop-filter: saturate(150%) blur(12px);
  -webkit-backdrop-filter: saturate(150%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-serif);
  font-size: 22px; font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.brand__mark {
  width: 36px; height: 36px;
  flex-shrink: 0;
  display: inline-block;
}
.footer-brand .brand__mark { width: 44px; height: 44px; }
.brand__sub {
  font-family: var(--font-sans);
  font-size: 10px; font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
  margin-left: 10px;
  border-left: 1px solid var(--line);
  padding-left: 12px;
}
.site-nav { display: flex; align-items: center; gap: 32px; }
.site-nav a {
  font-size: 14px; font-weight: 450;
  color: var(--ink-2);
  transition: color 0.2s;
}
.site-nav a:hover, .site-nav a.is-active { color: var(--green-2); }
.site-nav .btn { padding: 10px 18px; }

.nav-toggle {
  display: none;
  background: transparent; border: 0;
  width: 36px; height: 36px;
  cursor: pointer;
}
.nav-toggle span {
  display: block; width: 22px; height: 1.5px;
  background: var(--ink); margin: 5px auto;
  transition: all 0.2s;
}

@media (max-width: 880px) {
  .site-nav { display: none; }
  .nav-toggle { display: block; }
  .site-nav.is-open {
    display: flex; flex-direction: column;
    position: absolute; top: 76px; left: 0; right: 0;
    background: var(--paper); padding: 24px var(--gutter);
    gap: 18px; border-bottom: 1px solid var(--line);
    align-items: flex-start;
  }
}

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  padding: 140px 0 120px;
  background: var(--paper);
  position: relative;
  overflow: hidden;
}
.hero--dark {
  background: var(--ink);
  color: var(--paper);
}
.hero__inner { max-width: 980px; }
.hero__title {
  font-size: clamp(44px, 7vw, 88px);
  line-height: 1.04;
  font-weight: 350;
  letter-spacing: -0.025em;
  max-width: 18ch;
  margin: 28px 0 32px;
}
.hero__title em {
  font-style: italic;
  color: var(--green-2);
}
.hero--dark .hero__title em { color: var(--green-3); }
.hero__lead {
  font-size: clamp(17px, 1.5vw, 21px);
  max-width: 56ch;
  margin-bottom: 44px;
  color: var(--ink-2);
}
.hero--dark .hero__lead { color: rgba(255,255,255,0.78); }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__decor {
  position: absolute; right: -120px; bottom: -120px;
  width: 480px; height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45,106,79,0.10), transparent 70%);
  pointer-events: none;
}

/* Stats bar */
.stats {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper-2);
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat {
  padding: 40px 28px;
  border-right: 1px solid var(--line);
}
.stat:last-child { border-right: 0; }
.stat__value {
  font-family: var(--font-serif);
  font-size: clamp(32px, 3.6vw, 44px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.stat__label {
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
}
@media (max-width: 800px) {
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

/* ── Generic two-column ─────────────────────────────────── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.two-col__title { position: sticky; top: 110px; }
@media (max-width: 880px) {
  .two-col { grid-template-columns: 1fr; gap: 32px; }
  .two-col__title { position: static; }
}

/* ── Service / Card grid ────────────────────────────────── */
.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 56px;
}
.card {
  background: var(--paper);
  padding: 44px;
  display: flex; flex-direction: column; gap: 14px;
  transition: background 0.25s ease;
}
.card:hover { background: var(--white); }
.section--paper-2 .card { background: var(--paper-2); }
.section--paper-2 .card:hover { background: var(--paper); }
.card__num {
  font-family: var(--font-serif);
  font-size: 14px; color: var(--green-2);
  font-feature-settings: 'lnum';
}
.card__title { margin-top: 4px; }
.card__body { color: var(--ink-2); flex: 1; }
.card__link { margin-top: 12px; }
@media (max-width: 720px) {
  .cards { grid-template-columns: 1fr; }
}

/* ── Diff list (Why Us) ─────────────────────────────────── */
.diffs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px 56px;
}
.diff__title {
  font-size: 22px;
  font-family: var(--font-serif);
  font-weight: 400;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.section--ink .diff__title { border-bottom-color: rgba(255,255,255,0.15); }
.diff__body { color: var(--ink-2); max-width: 50ch; }
.section--ink .diff__body { color: rgba(255,255,255,0.75); }
@media (max-width: 720px) {
  .diffs { grid-template-columns: 1fr; gap: 40px; }
}

/* ── Bullet data list ───────────────────────────────────── */
.data-list { list-style: none; padding: 0; margin: 32px 0; }
.data-list li {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  display: flex; gap: 20px;
  font-size: 16px;
  color: var(--ink-2);
}
.data-list li::before {
  content: '—';
  color: var(--green-2);
  flex-shrink: 0;
}
.section--ink .data-list li,
.section--green .data-list li { border-bottom-color: rgba(255,255,255,0.12); color: rgba(255,255,255,0.82); }
.section--ink .data-list li::before,
.section--green .data-list li::before { color: var(--green-3); }

/* ── Process timeline (Services) ────────────────────────── */
.process {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 56px;
}
.process__step {
  background: var(--paper);
  padding: 36px 32px;
  min-height: 220px;
  display: flex; flex-direction: column; gap: 12px;
}
.process__step:hover { background: var(--white); }
.process__num {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 350;
  color: var(--green-2);
  line-height: 1;
}
.process__title {
  font-size: 16px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.process__body {
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.55;
}
@media (max-width: 880px) {
  .process { grid-template-columns: 1fr; }
}

/* ── Service block (Services page) ──────────────────────── */
.service-block {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  padding: 80px 0;
  border-top: 1px solid var(--line);
}
.service-block:first-child { border-top: 0; }
.service-block > div:first-child { align-self: start; }
.service-block--officer { grid-template-columns: 200px 1fr; gap: 48px; }
.service-block__num {
  font-family: var(--font-serif);
  font-size: 80px;
  font-weight: 300;
  color: var(--green-2);
  line-height: 0.9;
  letter-spacing: -0.02em;
}
.service-block__heading h2 {
  font-size: clamp(28px, 3vw, 40px);
  margin: 18px 0 14px;
}
.service-block__lead {
  font-size: 18px;
  font-style: italic;
  color: var(--ink-2);
  font-family: var(--font-serif);
  font-weight: 400;
  margin-bottom: 26px;
}
.service-block__body p { margin-bottom: 18px; }
.service-block__list {
  margin-top: 24px;
}
.service-block__ideal {
  margin-top: 32px;
  padding: 24px;
  background: var(--paper-2);
  border-left: 2px solid var(--green-2);
}
.service-block__ideal-label {
  font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--mute);
  margin-bottom: 8px;
}
.service-block__cta { margin-top: 28px; }
@media (max-width: 880px) {
  .service-block, .service-block--officer { grid-template-columns: 1fr; gap: 28px; padding: 56px 0; }
  .service-block__num { font-size: 56px; }
}

/* ── Project card (Projects page) ───────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 56px;
}
.project {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 36px;
  display: flex; flex-direction: column;
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.project:hover { border-color: var(--green-2); transform: translateY(-2px); }
.project__meta {
  display: flex; justify-content: space-between;
  font-size: 12px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--mute);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 24px;
}
.project__tag {
  display: inline-block;
  padding: 3px 10px;
  background: var(--paper-2);
  border-radius: 100px;
  font-size: 11px; letter-spacing: 0.08em;
  color: var(--green-2);
  font-weight: 500;
}
.project__name {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}
.project__spv {
  font-size: 12px;
  color: var(--mute);
  letter-spacing: 0.02em;
  margin-top: -8px;
  margin-bottom: 12px;
}
.project__loc {
  font-size: 13px; color: var(--mute);
  margin-bottom: 16px;
}
.project__body {
  color: var(--ink-2); flex: 1;
  font-size: 15px;
}
.project__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.project__stat-val {
  font-family: var(--font-serif);
  font-size: 22px; font-weight: 400; color: var(--ink);
}
.project__stat-label {
  font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--mute);
  margin-top: 4px;
}
@media (max-width: 720px) {
  .projects-grid { grid-template-columns: 1fr; }
}

/* ── Team grid (About) ──────────────────────────────────── */
.team {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  margin-top: 56px;
}
.team__avatar {
  aspect-ratio: 1/1;
  background: var(--paper-2);
  border-radius: 50%;
  margin-bottom: 20px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif);
  font-size: 40px; color: var(--green-2);
  font-weight: 400;
  overflow: hidden;
}

/* Bio photo for officer bios — taller portrait format */
.bio-photo {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--paper-2);
  overflow: hidden;
  display: flex; align-items: flex-end; justify-content: center;
  border-radius: 4px;
}
.bio-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

/* Circle headshot variant — face crop in circle */
.bio-photo--circle {
  aspect-ratio: 1/1;
  border-radius: 50%;
  max-width: 220px;
}
.bio-photo--circle img {
  /* object-position is set per-photo inline in the HTML — override it there.
     Format: "X% Y%". Lower Y shifts the visible window up (more forehead), higher Y shifts it down (more chin/shoulders). Same logic for X, left/right. */
  object-position: center center;
}
.team__name { font-size: 20px; font-weight: 500; margin-bottom: 4px; }
.team__role {
  font-size: 13px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--green-2);
  margin-bottom: 14px;
}
.team__bio { font-size: 14px; color: var(--ink-2); }
@media (max-width: 720px) {
  .team { grid-template-columns: 1fr; gap: 32px; }
}

/* ── Values (About) ─────────────────────────────────────── */
.values {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 56px 64px;
  margin-top: 56px;
}
.value__num {
  font-family: var(--font-serif);
  font-size: 14px; color: var(--green-2);
  margin-bottom: 8px;
  display: inline-block;
}
.value__title {
  font-family: var(--font-serif);
  font-size: 26px; font-weight: 400;
  margin-bottom: 14px;
}
.value__body { color: var(--ink-2); }
@media (max-width: 720px) {
  .values { grid-template-columns: 1fr; gap: 40px; }
}

/* ── Forms (Contact) ────────────────────────────────────── */
.form { display: grid; gap: 24px; }
.form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-size: 12px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--mute);
  font-weight: 500;
}
.field input, .field select, .field textarea {
  font-family: var(--font-sans);
  font-size: 16px;
  padding: 14px 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  transition: border-color 0.2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--green-2);
}
.field textarea { resize: vertical; min-height: 140px; }
.form-actions { display: flex; align-items: center; gap: 24px; }
.form-note { font-size: 13px; color: var(--mute); }
@media (max-width: 720px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ── Contact details ────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-info {
  background: var(--paper-2);
  padding: 48px;
}
.contact-info dt {
  font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--mute);
  margin-top: 28px;
}
.contact-info dt:first-child { margin-top: 0; }
.contact-info dd {
  font-size: 17px; color: var(--ink);
  margin-top: 6px;
  font-family: var(--font-serif);
  font-weight: 400;
}
.contact-info dd a:hover { color: var(--green-2); }
@media (max-width: 880px) {
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-info { padding: 32px; }
}

/* ── CTA Section ────────────────────────────────────────── */
.cta-band {
  text-align: center;
  padding: 120px 0;
}
.cta-band h2 {
  max-width: 18ch;
  margin: 0 auto 24px;
}
.cta-band .lead { margin: 0 auto 40px; }

/* ── Footer ─────────────────────────────────────────────── */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.7);
  padding: 80px 0 40px;
  font-size: 14px;
}
.site-footer h5 {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
  font-family: var(--font-sans);
  font-weight: 500;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 56px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .brand { color: var(--paper); margin-bottom: 16px; }
.footer-brand .brand__sub { color: rgba(255,255,255,0.5); border-color: rgba(255,255,255,0.15); }
.footer-brand p { color: rgba(255,255,255,0.7); max-width: 36ch; }
.site-footer ul { list-style: none; display: grid; gap: 12px; }
.site-footer a { color: rgba(255,255,255,0.7); transition: color 0.2s; }
.site-footer a:hover { color: var(--green-3); }
.footer-bottom {
  padding-top: 32px;
  display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}
@media (max-width: 880px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ── Page header (interior pages) ───────────────────────── */
.page-header {
  padding: 100px 0 80px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.page-header__title {
  margin: 18px 0 24px;
  max-width: 22ch;
}
.page-header__lead {
  max-width: 60ch;
  font-size: clamp(17px, 1.4vw, 20px);
  color: var(--ink-2);
}

/* ── Subtle reveal on scroll (no JS required for layout) ─ */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal.is-visible {
    opacity: 1;
    transform: none;
  }
}

/* ── Utilities ──────────────────────────────────────────── */
.divider { height: 1px; background: var(--line); margin: 60px 0; }
.text-center { text-align: center; }
.mt-l { margin-top: 40px; }
.mt-xl { margin-top: 64px; }
.muted { color: var(--mute); }
.serif { font-family: var(--font-serif); font-weight: 400; }
.italic { font-style: italic; }