/* ============================================================
   SAKOLI POWER TRANSMISSION LIMITED — Global Stylesheet
   Theme: White + Orange Accents | Text: Black
   Font: Inter (Google Fonts) | Border-radius: 5px
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* --- Design Tokens ---
   To change colors site-wide, edit the values below only.
   ============================================================ */
:root {
  /* Text & Headings — black tones */
  --color-primary:       #111111;      /* headings, strong text */
  --color-text:          #1A1A1A;      /* body text */
  --color-text-muted:    #5C6470;      /* secondary / caption text */

  /* Orange accent — used ONLY for buttons, borders, icons, active states */
  --color-accent:        #E87722;
  --color-accent-dark:   #C45E0A;
  --color-accent-light:  #FFF4E8;      /* very light tint for hover bg */

  /* Page backgrounds */
  --color-bg:            #FAFAFA;      /* main page background */
  --color-bg-alt:        #FFFFFF;      /* alternating section white */

  /* Header, footer, page-hero — dark charcoal (not brown) */
  --color-header-bg:     #1E1E1E;

  /* Card borders */
  --color-border:        rgba(0, 0, 0, 0.10);
  --color-border-strong: rgba(0, 0, 0, 0.18);

  --color-secondary:     #ffffff;

  /* Typography scale */
  --font-family:    'Inter', system-ui, -apple-system, sans-serif;
  --font-size-xs:   0.75rem;
  --font-size-sm:   0.875rem;
  --font-size-base: 1rem;
  --font-size-lg:   1.125rem;
  --font-size-xl:   1.25rem;
  --font-size-2xl:  1.5rem;
  --font-size-3xl:  1.875rem;
  --font-size-4xl:  2.25rem;
  --font-size-5xl:  2.6rem;

  /* Layout */
  --radius:           5px;
  --shadow-card:      0 1px 6px rgba(0,0,0,0.07);
  --shadow-hover:     0 6px 24px rgba(0,0,0,0.12);
  --transition:       200ms ease;
  --header-height:    64px;
  --container-max:    1200px;
  --section-padding:  80px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--color-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent-dark); }

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

/* --- Layout --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 28px;
}

/* Header spans full browser width instead of the 1200px content container */
#site-header .container {
  width: 100%;
  max-width: 100%;
  padding: 0 24px;
}

/* Nudge About / Project Overview / Latest Documents content slightly left of center.
   Increase --home-shift to move it further left; decrease (or set to 0) to move it back. */
#about .container,
#project-overview .container,
#latest-docs .container {
  --home-shift: 50px;
  margin-left: max(28px, calc(50% - (var(--container-max) / 2) - var(--home-shift)));
  margin-right: auto;
}

.section     { padding: var(--section-padding) 0; background: var(--color-bg); }
.section--alt { background: var(--color-bg-alt); }

/* --- Typography --- */
.section-label {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.09em;
  color: var(--color-text-muted);   /* ← neutral, not orange */
  text-transform: uppercase;
  margin-bottom: 10px;
  border-left: 3px solid var(--color-accent);
  padding-left: 8px;
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-primary);      /* ← black */
  line-height: 1.25;
  margin-bottom: 16px;
}
.section-title--light { color: #fff; }

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 640px;
  line-height: 1.7;
}
.section-subtitle--light { color: rgba(255,255,255,0.78); }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), box-shadow var(--transition);
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn--primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: #fff;
}

.btn--outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.65);
}
.btn--outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: #fff;
  color: #fff;
}

.btn--outline-orange {
  background: transparent;
  color: var(--color-text);         /* ← black text on outline button */
  border-color: var(--color-border-strong);
}
.btn--outline-orange:hover {
  border-color: var(--color-accent);
  color: var(--color-accent-dark);
  background: var(--color-accent-light);
}

.btn--sm { padding: 8px 16px; font-size: var(--font-size-xs); }

/* ============================================================
   HEADER — Brand far LEFT | Nav far RIGHT
   ============================================================ */
#site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-header-bg);
  height: var(--header-height);
  display: flex;
  align-items: center;
  border-bottom: 2px solid var(--color-accent);
  transition: box-shadow var(--transition), height var(--transition);
}
#site-header.scrolled {
  box-shadow: 0 2px 18px rgba(0,0,0,0.35);
  height: 54px;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between; /* brand LEFT, nav RIGHT */
  width: 100%;
  gap: 16px;
}

/* Brand / Company name — pushed to far left */
.header__brand {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  flex-shrink: 0;
  /* No margin-left — sits at container edge */
}

.header__logo {
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.header__logo svg { width: 20px; height: 20px; fill: white; }

.header__company-name {
  font-size: 1.4rem;
  font-family: 'Arial Black', serif;
  font-weight: 700;
  color: #E87722;
  line-height: 1.3;
  letter-spacing: 0.03em;
  /* Allow up to two lines on narrow viewports */
  max-width: 840px;
}

/* Nav — pushed to far right */
.header__nav {
  display: flex;
  align-items: center;
  gap: 2px;
  /* No margin-right — sits at container edge */
}

.nav__link {
  display: inline-block;
  padding: 8px 14px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.80);
  text-decoration: none;
  border-radius: var(--radius);
  position: relative;
  transition: color var(--transition);
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: transform var(--transition);
  border-radius: 1px;
}
.nav__link:hover  { color: #fff; }
.nav__link.active { color: #fff; }
.nav__link.active::after,
.nav__link:hover::after { transform: scaleX(1); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius);
  flex-shrink: 0;
}
.hamburger__bar {
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 1px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.open .hamburger__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open .hamburger__bar:nth-child(2) { opacity: 0; }
.hamburger.open .hamburger__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0; right: 0;
  background: #2A2A2A;
  border-top: 1px solid rgba(232,119,34,0.25);
  padding: 10px 0;
  z-index: 999;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.mobile-nav.open { display: block; }
.mobile-nav .nav__link { display: block; padding: 13px 28px; border-radius: 0; }
.mobile-nav .nav__link::after { display: none; }
.mobile-nav .nav__link:hover,
.mobile-nav .nav__link.active { background: rgba(232,119,34,0.10); color: var(--color-accent); }

/* ============================================================
   HERO — Centered, full-width image, title on one line
   ============================================================ */
.hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #1E1E1E;
  text-align: center;
}
.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: 0.99;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(20,20,20,0.45) 0%,
    rgba(20,20,20,0.60) 60%,
    rgba(20,20,20,0.70) 100%
  );
}
.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 80px 0;
}
.hero__title {
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  white-space: nowrap;
  margin: 0 auto 20px;
  letter-spacing: -0.01em;
  font-size: clamp(1.4rem, 3.0vw, 2.55rem);
}
.hero__subtitle {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.82);
  line-height: 1.7;
  margin: 0 auto 36px;
  max-width: 620px;
}
.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-text p {
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
  font-size: var(--font-size-base);
}
.about-text p:last-child { margin-bottom: 0; }

/* ============================================================
   TWO-COLUMN LAYOUT
   ============================================================ */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.two-col--center { align-items: center; }

/* ============================================================
   MAP PLACEHOLDER
   ============================================================ */
.map-placeholder {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: #F5F5F5;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--color-text-muted);
  text-align: center;
  padding: 32px;
}
.map-placeholder svg { width: 48px; height: 48px; color: var(--color-accent); opacity: 0.7; }
.map-placeholder__title { font-size: var(--font-size-base); font-weight: 600; color: var(--color-primary); }
.map-placeholder__sub { font-size: var(--font-size-sm); color: var(--color-text-muted); }

/* Live map embed — replaces .map-placeholder where a real map is wired in */
.map-embed {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  background: #F5F5F5;
}
.map-embed iframe {
  display: block;
  width: 100%;
  height: 320px;
  border: 0;
}
.map-embed__caption {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  padding: 10px 14px;
  border-top: 1px solid var(--color-border);
  background: #fff;
}

/* ============================================================
   LATEST DOCUMENTS — Home compact list
   ============================================================ */
.doc-list {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 28px;
}
.doc-list__item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition);
}
.doc-list__item:last-child { border-bottom: none; }
.doc-list__item:hover { background: var(--color-accent-light); }

.doc-list__icon {
  width: 36px; height: 36px;
  background: rgba(232,119,34,0.09);
  border: 1px solid rgba(232,119,34,0.22);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent);
}
.doc-list__icon svg { width: 18px; height: 18px; }
.doc-list__info { flex: 1; min-width: 0; }
.doc-list__title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);       /* ← black */
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.doc-list__meta { font-size: var(--font-size-xs); color: var(--color-text-muted); margin-top: 2px; }
.doc-list__action { flex-shrink: 0; }

/* ============================================================
   PAGE HERO (Documents / Contact pages)
   ============================================================ */
.page-hero {
  background: var(--color-header-bg);
  padding: 52px 0 44px;
  border-bottom: 2px solid var(--color-accent);
}
.page-hero__title {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: #fff;
  margin-bottom: 10px;
}
.page-hero__subtitle {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.72);
  max-width: none;
}

/* ============================================================
   DOCUMENTS PAGE — Search & Filter
   ============================================================ */
.docs-controls {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.search-input-wrap { position: relative; flex: 1; min-width: 240px; }
.search-input-wrap svg {
  position: absolute;
  left: 12px; top: 50%;
  transform: translateY(-50%);
  width: 18px; height: 18px;
  color: var(--color-text-muted);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 10px 14px 10px 40px;
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  background: #fff;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.search-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(232,119,34,0.12);
}

.filter-tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-tab {
  padding: 8px 18px;
  font-family: var(--font-family);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  background: #fff;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-tab:hover { border-color: var(--color-accent); color: var(--color-accent-dark); background: var(--color-accent-light); }
.filter-tab.active { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }

/* Document card */
.doc-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 8px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.doc-card:hover { border-color: rgba(232,119,34,0.45); box-shadow: var(--shadow-hover); }

.doc-card__icon {
  width: 44px; height: 44px;
  background: rgba(232,119,34,0.08);
  border: 1px solid rgba(232,119,34,0.20);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent);
}
.doc-card__icon svg { width: 22px; height: 22px; }
.doc-card__info { flex: 1; min-width: 0; }
.doc-card__title { font-size: var(--font-size-base); font-weight: 600; color: var(--color-primary); margin-bottom: 4px; }
.doc-card__meta { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.doc-card__category {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-accent-dark);
  background: rgba(232,119,34,0.10);
  padding: 2px 8px;
  border-radius: var(--radius);
}
.doc-card__filename {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-family: 'Courier New', monospace;
  background: #F0F0F0;
  padding: 2px 7px;
  border-radius: 3px;
}
.doc-card__date { font-size: var(--font-size-xs); color: var(--color-text-muted); }
.doc-card__actions { display: flex; gap: 8px; flex-shrink: 0; }
.doc-card--placeholder .doc-card__title { color: var(--color-text-muted); }
.doc-card--placeholder .doc-card__actions .btn { opacity: 0.45; cursor: not-allowed; pointer-events: none; }

.placeholder-badge {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: #92400e;
  background: #fef3c7;
  border: 1px solid #f59e0b;
  border-radius: var(--radius);
  padding: 2px 8px;
}

.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--color-text-muted);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius);
  background: #fff;
}
.empty-state svg { width: 44px; height: 44px; color: #ccc; margin: 0 auto 14px; }
.empty-state__text { font-size: var(--font-size-sm); }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px;
}
.contact-detail {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}
.contact-detail:last-child { border-bottom: none; }

.contact-detail__icon {
  width: 38px; height: 38px;
  background: rgba(232,119,34,0.08);
  border: 1px solid rgba(232,119,34,0.20);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent);
}
.contact-detail__icon svg { width: 18px; height: 18px; }
.contact-detail__label {
  font-size: var(--font-size-xs);
  font-weight: 800;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.contact-detail__value { font-size: var(--font-size-sm); color: var(--color-text); line-height: 1.5; }
.placeholder-note { font-size: var(--font-size-xs); color: var(--color-text-muted); font-style: italic; }

/* Form */
.form-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px;
}
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: var(--font-size-sm); font-weight: 600; color: var(--color-text); margin-bottom: 6px; }
.form-label .required { color: #e53e3e; margin-left: 2px; }

.form-input,
.form-textarea {
  width: 100%;
  padding: 10px 14px;
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  background: #fff;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(232,119,34,0.12);
}
.form-input.error,
.form-textarea.error { border-color: #e53e3e; }
.form-error-msg { font-size: var(--font-size-xs); color: #e53e3e; margin-top: 4px; display: none; }
.form-error-msg.visible { display: block; }
.form-textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-success { display: none; text-align: center; padding: 40px 24px; }
.form-success.visible { display: block; }
.form-success__icon {
  width: 56px; height: 56px;
  background: rgba(232,119,34,0.10);
  border: 1px solid var(--color-accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  color: var(--color-accent);
}
.form-success__title { font-size: var(--font-size-xl); font-weight: 700; color: var(--color-primary); margin-bottom: 8px; }
.form-success__text { font-size: var(--font-size-sm); color: var(--color-text-muted); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-header-bg);
  color: rgba(255,255,255,0.70);
  padding: 60px 0 0;
  border-top: 2px solid var(--color-accent);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer__col-title {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(232,119,34,0.25);
}
.footer__company-name { font-size: 1.2rem; font-weight: 700; color: #fff; margin-bottom: 6px; }
.footer__descriptor { font-size: var(--font-size-sm); margin-bottom: 16px; line-height: 1.6; color: rgba(255,255,255,0.60); }
.footer__detail { font-size: var(--font-size-xs); line-height: 1.8; }

.footer__links { list-style: none; }
.footer__links li { margin-bottom: 10px; }
.footer__links a { font-size: var(--font-size-sm); color: rgba(255,255,255,0.65); text-decoration: none; transition: color var(--transition); }
.footer__links a:hover { color: var(--color-accent); }

.footer__contact-item {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.65);
  margin-bottom: 8px;
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.footer__contact-item svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; color: var(--color-accent); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer__copyright { font-size: var(--font-size-xs); color: rgba(255,255,255,0.42); }
.footer__legal-links { display: flex; gap: 20px; }
.footer__legal-links a { font-size: var(--font-size-xs); color: rgba(255,255,255,0.42); text-decoration: none; transition: color var(--transition); }
.footer__legal-links a:hover { color: var(--color-accent); }

/* ============================================================
   RESPONSIVE — Tablet (≤860px)
   ============================================================ */
@media (max-width: 860px) {
  :root { --section-padding: 60px; }
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero__title { white-space: normal; }
}

/* ============================================================
   RESPONSIVE — Mobile (≤768px)
   ============================================================ */
@media (max-width: 768px) {
  :root { --section-padding: 48px; --header-height: 58px; }
  .container { padding: 0 18px; }
  .header__nav { display: none; }
  .hamburger { display: flex; }
  .hero { min-height: 380px; }
  .hero__title { white-space: normal; font-size: clamp(1.25rem, 5.5vw, 1.9rem); }
  .hero__content { padding: 56px 0; }
  .hero__actions { flex-direction: column; align-items: center; }
  .hero__actions .btn { width: 100%; justify-content: center; max-width: 280px; }
  .section-title { font-size: var(--font-size-2xl); }
  .page-hero__title { font-size: var(--font-size-3xl); }
  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .doc-card { flex-wrap: wrap; }
  .doc-card__actions { width: 100%; }
  .docs-controls { flex-direction: column; align-items: stretch; }
}

/* ============================================================
   RESPONSIVE — Small mobile (≤480px)
   ============================================================ */
@media (max-width: 480px) {
  .container { padding: 0 14px; }
  .hero__title { font-size: clamp(1.1rem, 6vw, 1.5rem); }
  .contact-card, .form-card { padding: 20px; }
  .header__company-name { font-size: 2rem; max-width: 200px; }
}